diff options
| author | Marshall Clow <mclow.lists@gmail.com> | 2016-07-21 05:31:24 +0000 |
|---|---|---|
| committer | Marshall Clow <mclow.lists@gmail.com> | 2016-07-21 05:31:24 +0000 |
| commit | 1e00d6db319aaec6acb6db0eafd059c7fb97bf66 (patch) | |
| tree | b16fc987db92ae7e6b7595c3bd86c66cd61037e8 | |
| parent | f50841f3ac7a0d6e392ab462d915bfe3ec6fdb13 (diff) | |
Implement std::string_view as described in http://wg21.link/P0254R1. Reviewed as https://reviews.llvm.org/D21459
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@276238 91177308-0d34-0410-b5e6-96231b3b80d8
100 files changed, 19163 insertions, 722 deletions
diff --git a/include/__string b/include/__string new file mode 100644 index 000000000..334541102 --- /dev/null +++ b/include/__string @@ -0,0 +1,725 @@ +// -*- C++ -*- +//===-------------------------- __string ----------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef _LIBCPP___STRING +#define _LIBCPP___STRING + +/* + string synopsis + +namespace std +{ + +template <class charT> +struct char_traits +{ + typedef charT char_type; + typedef ... int_type; + typedef streamoff off_type; + typedef streampos pos_type; + typedef mbstate_t state_type; + + static void assign(char_type& c1, const char_type& c2) noexcept; + static constexpr bool eq(char_type c1, char_type c2) noexcept; + static constexpr bool lt(char_type c1, char_type c2) noexcept; + + static int compare(const char_type* s1, const char_type* s2, size_t n); + static size_t length(const char_type* s); + static const char_type* find(const char_type* s, size_t n, const char_type& a); + static char_type* move(char_type* s1, const char_type* s2, size_t n); + static char_type* copy(char_type* s1, const char_type* s2, size_t n); + static char_type* assign(char_type* s, size_t n, char_type a); + + static constexpr int_type not_eof(int_type c) noexcept; + static constexpr char_type to_char_type(int_type c) noexcept; + static constexpr int_type to_int_type(char_type c) noexcept; + static constexpr bool eq_int_type(int_type c1, int_type c2) noexcept; + static constexpr int_type eof() noexcept; +}; + +template <> struct char_traits<char>; +template <> struct char_traits<wchar_t>; + +} // std + +*/ + +#include <__config> +#include <algorithm> // for search and min +#include <cstdio> // For EOF. +#include <memory> // for __murmur2_or_cityhash + +#include <__undef_min_max> + +#include <__debug> + +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +#pragma GCC system_header +#endif + +_LIBCPP_BEGIN_NAMESPACE_STD + +// char_traits + +template <class _CharT> +struct _LIBCPP_TYPE_VIS_ONLY char_traits +{ + typedef _CharT char_type; + typedef int int_type; + typedef streamoff off_type; + typedef streampos pos_type; + typedef mbstate_t state_type; + + static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT + {__c1 = __c2;} + static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT + {return __c1 == __c2;} + static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT + {return __c1 < __c2;} + + static int compare(const char_type* __s1, const char_type* __s2, size_t __n); + _LIBCPP_INLINE_VISIBILITY + static size_t length(const char_type* __s); + _LIBCPP_INLINE_VISIBILITY + static const char_type* find(const char_type* __s, size_t __n, const char_type& __a); + static char_type* move(char_type* __s1, const char_type* __s2, size_t __n); + _LIBCPP_INLINE_VISIBILITY + static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n); + _LIBCPP_INLINE_VISIBILITY + static char_type* assign(char_type* __s, size_t __n, char_type __a); + + static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT + {return eq_int_type(__c, eof()) ? ~eof() : __c;} + static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT + {return char_type(__c);} + static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT + {return int_type(__c);} + static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT + {return __c1 == __c2;} + static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT + {return int_type(EOF);} +}; + +template <class _CharT> +int +char_traits<_CharT>::compare(const char_type* __s1, const char_type* __s2, size_t __n) +{ + for (; __n; --__n, ++__s1, ++__s2) + { + if (lt(*__s1, *__s2)) + return -1; + if (lt(*__s2, *__s1)) + return 1; + } + return 0; +} + +template <class _CharT> +inline +size_t +char_traits<_CharT>::length(const char_type* __s) +{ + size_t __len = 0; + for (; !eq(*__s, char_type(0)); ++__s) + ++__len; + return __len; +} + +template <class _CharT> +inline +const _CharT* +char_traits<_CharT>::find(const char_type* __s, size_t __n, const char_type& __a) +{ + for (; __n; --__n) + { + if (eq(*__s, __a)) + return __s; + ++__s; + } + return 0; +} + +template <class _CharT> +_CharT* +char_traits<_CharT>::move(char_type* __s1, const char_type* __s2, size_t __n) +{ + char_type* __r = __s1; + if (__s1 < __s2) + { + for (; __n; --__n, ++__s1, ++__s2) + assign(*__s1, *__s2); + } + else if (__s2 < __s1) + { + __s1 += __n; + __s2 += __n; + for (; __n; --__n) + assign(*--__s1, *--__s2); + } + return __r; +} + +template <class _CharT> +inline +_CharT* +char_traits<_CharT>::copy(char_type* __s1, const char_type* __s2, size_t __n) +{ + _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); + char_type* __r = __s1; + for (; __n; --__n, ++__s1, ++__s2) + assign(*__s1, *__s2); + return __r; +} + +template <class _CharT> +inline +_CharT* +char_traits<_CharT>::assign(char_type* __s, size_t __n, char_type __a) +{ + char_type* __r = __s; + for (; __n; --__n, ++__s) + assign(*__s, __a); + return __r; +} + +// char_traits<char> + +template <> +struct _LIBCPP_TYPE_VIS_ONLY char_traits<char> +{ + typedef char char_type; + typedef int int_type; + typedef streamoff off_type; + typedef streampos pos_type; + typedef mbstate_t state_type; + + static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT + {__c1 = __c2;} + static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT + {return __c1 == __c2;} + static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT + {return (unsigned char)__c1 < (unsigned char)__c2;} + + static inline int compare(const char_type* __s1, const char_type* __s2, size_t __n) + {return __n == 0 ? 0 : memcmp(__s1, __s2, __n);} + static inline size_t length(const char_type* __s) {return strlen(__s);} + static inline const char_type* find(const char_type* __s, size_t __n, const char_type& __a) + {return __n == 0 ? NULL : (const char_type*) memchr(__s, to_int_type(__a), __n);} + static inline char_type* move(char_type* __s1, const char_type* __s2, size_t __n) + {return __n == 0 ? __s1 : (char_type*) memmove(__s1, __s2, __n);} + static inline char_type* copy(char_type* __s1, const char_type* __s2, size_t __n) + { + _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); + return __n == 0 ? __s1 : (char_type*)memcpy(__s1, __s2, __n); + } + static inline char_type* assign(char_type* __s, size_t __n, char_type __a) + {return __n == 0 ? __s : (char_type*)memset(__s, to_int_type(__a), __n);} + + static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT + {return eq_int_type(__c, eof()) ? ~eof() : __c;} + static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT + {return char_type(__c);} + static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT + {return int_type((unsigned char)__c);} + static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT + {return __c1 == __c2;} + static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT + {return int_type(EOF);} +}; + +// char_traits<wchar_t> + +template <> +struct _LIBCPP_TYPE_VIS_ONLY char_traits<wchar_t> +{ + typedef wchar_t char_type; + typedef wint_t int_type; + typedef streamoff off_type; + typedef streampos pos_type; + typedef mbstate_t state_type; + + static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT + {__c1 = __c2;} + static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT + {return __c1 == __c2;} + static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT + {return __c1 < __c2;} + + static inline int compare(const char_type* __s1, const char_type* __s2, size_t __n) + {return __n == 0 ? 0 : wmemcmp(__s1, __s2, __n);} + static inline size_t length(const char_type* __s) + {return wcslen(__s);} + static inline const char_type* find(const char_type* __s, size_t __n, const char_type& __a) + {return __n == 0 ? NULL : (const char_type*)wmemchr(__s, __a, __n);} + static inline char_type* move(char_type* __s1, const char_type* __s2, size_t __n) + {return __n == 0 ? __s1 : (char_type*)wmemmove(__s1, __s2, __n);} + static inline char_type* copy(char_type* __s1, const char_type* __s2, size_t __n) + { + _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); + return __n == 0 ? __s1 : (char_type*)wmemcpy(__s1, __s2, __n); + } + static inline char_type* assign(char_type* __s, size_t __n, char_type __a) + {return __n == 0 ? __s : (char_type*)wmemset(__s, __a, __n);} + + static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT + {return eq_int_type(__c, eof()) ? ~eof() : __c;} + static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT + {return char_type(__c);} + static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT + {return int_type(__c);} + static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT + {return __c1 == __c2;} + static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT + {return int_type(WEOF);} +}; + +#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS + +template <> +struct _LIBCPP_TYPE_VIS_ONLY char_traits<char16_t> +{ + typedef char16_t char_type; + typedef uint_least16_t int_type; + typedef streamoff off_type; + typedef u16streampos pos_type; + typedef mbstate_t state_type; + + static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT + {__c1 = __c2;} + static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT + {return __c1 == __c2;} + static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT + {return __c1 < __c2;} + + _LIBCPP_INLINE_VISIBILITY + static int compare(const char_type* __s1, const char_type* __s2, size_t __n); + _LIBCPP_INLINE_VISIBILITY + static size_t length(const char_type* __s); + _LIBCPP_INLINE_VISIBILITY + static const char_type* find(const char_type* __s, size_t __n, const char_type& __a); + _LIBCPP_INLINE_VISIBILITY + static char_type* move(char_type* __s1, const char_type* __s2, size_t __n); + _LIBCPP_INLINE_VISIBILITY + static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n); + _LIBCPP_INLINE_VISIBILITY + static char_type* assign(char_type* __s, size_t __n, char_type __a); + + static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT + {return eq_int_type(__c, eof()) ? ~eof() : __c;} + static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT + {return char_type(__c);} + static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT + {return int_type(__c);} + static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT + {return __c1 == __c2;} + static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT + {return int_type(0xFFFF);} +}; + +inline +int +char_traits<char16_t>::compare(const char_type* __s1, const char_type* __s2, size_t __n) +{ + for (; __n; --__n, ++__s1, ++__s2) + { + if (lt(*__s1, *__s2)) + return -1; + if (lt(*__s2, *__s1)) + return 1; + } + return 0; +} + +inline +size_t +char_traits<char16_t>::length(const char_type* __s) +{ + size_t __len = 0; + for (; !eq(*__s, char_type(0)); ++__s) + ++__len; + return __len; +} + +inline +const char16_t* +char_traits<char16_t>::find(const char_type* __s, size_t __n, const char_type& __a) +{ + for (; __n; --__n) + { + if (eq(*__s, __a)) + return __s; + ++__s; + } + return 0; +} + +inline +char16_t* +char_traits<char16_t>::move(char_type* __s1, const char_type* __s2, size_t __n) +{ + char_type* __r = __s1; + if (__s1 < __s2) + { + for (; __n; --__n, ++__s1, ++__s2) + assign(*__s1, *__s2); + } + else if (__s2 < __s1) + { + __s1 += __n; + __s2 += __n; + for (; __n; --__n) + assign(*--__s1, *--__s2); + } + return __r; +} + +inline +char16_t* +char_traits<char16_t>::copy(char_type* __s1, const char_type* __s2, size_t __n) +{ + _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); + char_type* __r = __s1; + for (; __n; --__n, ++__s1, ++__s2) + assign(*__s1, *__s2); + return __r; +} + +inline +char16_t* +char_traits<char16_t>::assign(char_type* __s, size_t __n, char_type __a) +{ + char_type* __r = __s; + for (; __n; --__n, ++__s) + assign(*__s, __a); + return __r; +} + +template <> +struct _LIBCPP_TYPE_VIS_ONLY char_traits<char32_t> +{ + typedef char32_t char_type; + typedef uint_least32_t int_type; + typedef streamoff off_type; + typedef u32streampos pos_type; + typedef mbstate_t state_type; + + static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT + {__c1 = __c2;} + static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT + {return __c1 == __c2;} + static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT + {return __c1 < __c2;} + + _LIBCPP_INLINE_VISIBILITY + static int compare(const char_type* __s1, const char_type* __s2, size_t __n); + _LIBCPP_INLINE_VISIBILITY + static size_t length(const char_type* __s); + _LIBCPP_INLINE_VISIBILITY + static const char_type* find(const char_type* __s, size_t __n, const char_type& __a); + _LIBCPP_INLINE_VISIBILITY + static char_type* move(char_type* __s1, const char_type* __s2, size_t __n); + _LIBCPP_INLINE_VISIBILITY + static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n); + _LIBCPP_INLINE_VISIBILITY + static char_type* assign(char_type* __s, size_t __n, char_type __a); + + static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT + {return eq_int_type(__c, eof()) ? ~eof() : __c;} + static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT + {return char_type(__c);} + static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT + {return int_type(__c);} + static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT + {return __c1 == __c2;} + static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT + {return int_type(0xFFFFFFFF);} +}; + +inline +int +char_traits<char32_t>::compare(const char_type* __s1, const char_type* __s2, size_t __n) +{ + for (; __n; --__n, ++__s1, ++__s2) + { + if (lt(*__s1, *__s2)) + return -1; + if (lt(*__s2, *__s1)) + return 1; + } + return 0; +} + +inline +size_t +char_traits<char32_t>::length(const char_type* __s) +{ + size_t __len = 0; + for (; !eq(*__s, char_type(0)); ++__s) + ++__len; + return __len; +} + +inline +const char32_t* +char_traits<char32_t>::find(const char_type* __s, size_t __n, const char_type& __a) +{ + for (; __n; --__n) + { + if (eq(*__s, __a)) + return __s; + ++__s; + } + return 0; +} + +inline +char32_t* +char_traits<char32_t>::move(char_type* __s1, const char_type* __s2, size_t __n) +{ + char_type* __r = __s1; + if (__s1 < __s2) + { + for (; __n; --__n, ++__s1, ++__s2) + assign(*__s1, *__s2); + } + else if (__s2 < __s1) + { + __s1 += __n; + __s2 += __n; + for (; __n; --__n) + assign(*--__s1, *--__s2); + } + return __r; +} + +inline +char32_t* +char_traits<char32_t>::copy(char_type* __s1, const char_type* __s2, size_t __n) +{ + _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); + char_type* __r = __s1; + for (; __n; --__n, ++__s1, ++__s2) + assign(*__s1, *__s2); + return __r; +} + +inline +char32_t* +char_traits<char32_t>::assign(char_type* __s, size_t __n, char_type __a) +{ + char_type* __r = __s; + for (; __n; --__n, ++__s) + assign(*__s, __a); + return __r; +} + +#endif // _LIBCPP_HAS_NO_UNICODE_CHARS + +// helper fns for basic_string and string_view + +// __str_find +template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> +inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +__str_find(const _CharT *__p, _SizeT __sz, + _CharT __c, _SizeT __pos) _NOEXCEPT +{ + if (__pos >= __sz) + return __npos; + const _CharT* __r = _Traits::find(__p + __pos, __sz - __pos, __c); + if (__r == 0) + return __npos; + return static_cast<_SizeT>(__r - __p); +} + +template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> +inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +__str_find(const _CharT *__p, _SizeT __sz, + const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT +{ + if (__pos > __sz || __sz - __pos < __n) + return __npos; + if (__n == 0) + return __pos; + const _CharT* __r = + _VSTD::__search(__p + __pos, __p + __sz, + __s, __s + __n, _Traits::eq, + random_access_iterator_tag(), random_access_iterator_tag()).first; + if (__r == __p + __sz) + return __npos; + return static_cast<_SizeT>(__r - __p); +} + + +// __str_rfind + +template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> +inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +__str_rfind(const _CharT *__p, _SizeT __sz, + _CharT __c, _SizeT __pos) _NOEXCEPT +{ + if (__sz < 1) + return __npos; + if (__pos < __sz) + ++__pos; + else + __pos = __sz; + for (const _CharT* __ps = __p + __pos; __ps != __p;) + { + if (_Traits::eq(*--__ps, __c)) + return static_cast<_SizeT>(__ps - __p); + } + return __npos; +} + +template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> +inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +__str_rfind(const _CharT *__p, _SizeT __sz, + const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT +{ + __pos = _VSTD::min(__pos, __sz); + if (__n < __sz - __pos) + __pos += __n; + else + __pos = __sz; + const _CharT* __r = _VSTD::__find_end( + __p, __p + __pos, __s, __s + __n, _Traits::eq, + random_access_iterator_tag(), random_access_iterator_tag()); + if (__n > 0 && __r == __p + __pos) + return __npos; + return static_cast<_SizeT>(__r - __p); +} + +// __str_find_first_of +template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> +inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +__str_find_first_of(const _CharT *__p, _SizeT __sz, + const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT +{ + if (__pos >= __sz || __n == 0) + return __npos; + const _CharT* __r = _VSTD::__find_first_of_ce + (__p + __pos, __p + __sz, __s, __s + __n, _Traits::eq ); + if (__r == __p + __sz) + return __npos; + return static_cast<_SizeT>(__r - __p); +} + + +// __str_find_last_of +template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> +inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +__str_find_last_of(const _CharT *__p, _SizeT __sz, + const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT + { + if (__n != 0) + { + if (__pos < __sz) + ++__pos; + else + __pos = __sz; + for (const _CharT* __ps = __p + __pos; __ps != __p;) + { + const _CharT* __r = _Traits::find(__s, __n, *--__ps); + if (__r) + return static_cast<_SizeT>(__ps - __p); + } + } + return __npos; +} + + +// __str_find_first_not_of +template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> +inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +__str_find_first_not_of(const _CharT *__p, _SizeT __sz, + const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT +{ + if (__pos < __sz) + { + const _CharT* __pe = __p + __sz; + for (const _CharT* __ps = __p + __pos; __ps != __pe; ++__ps) + if (_Traits::find(__s, __n, *__ps) == 0) + return static_cast<_SizeT>(__ps - __p); + } + return __npos; +} + + +template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> +inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +__str_find_first_not_of(const _CharT *__p, _SizeT __sz, + _CharT __c, _SizeT __pos) _NOEXCEPT +{ + if (__pos < __sz) + { + const _CharT* __pe = __p + __sz; + for (const _CharT* __ps = __p + __pos; __ps != __pe; ++__ps) + if (!_Traits::eq(*__ps, __c)) + return static_cast<_SizeT>(__ps - __p); + } + return __npos; +} + + +// __str_find_last_not_of +template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> +inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +__str_find_last_not_of(const _CharT *__p, _SizeT __sz, + const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT +{ + if (__pos < __sz) + ++__pos; + else + __pos = __sz; + for (const _CharT* __ps = __p + __pos; __ps != __p;) + if (_Traits::find(__s, __n, *--__ps) == 0) + return static_cast<_SizeT>(__ps - __p); + return __npos; +} + + +template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> +inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +__str_find_last_not_of(const _CharT *__p, _SizeT __sz, + _CharT __c, _SizeT __pos) _NOEXCEPT +{ + if (__pos < __sz) + ++__pos; + else + __pos = __sz; + for (const _CharT* __ps = __p + __pos; __ps != __p;) + if (!_Traits::eq(*--__ps, __c)) + return static_cast<_SizeT>(__ps - __p); + return __npos; +} + +template<class _Ptr> +size_t _LIBCPP_INLINE_VISIBILITY __do_string_hash(_Ptr __p, _Ptr __e) +{ + typedef typename iterator_traits<_Ptr>::value_type value_type; + return __murmur2_or_cityhash<size_t>()(__p, (__e-__p)*sizeof(value_type)); +} + +template <class _CharT, class _Iter, class _Traits=char_traits<_CharT> > +struct __quoted_output_proxy +{ + _Iter __first; + _Iter __last; + _CharT __delim; + _CharT __escape; + + __quoted_output_proxy(_Iter __f, _Iter __l, _CharT __d, _CharT __e) + : __first(__f), __last(__l), __delim(__d), __escape(__e) {} + // This would be a nice place for a string_ref +}; + +_LIBCPP_END_NAMESPACE_STD + +#endif // _LIBCPP___STRING diff --git a/include/iomanip b/include/iomanip index 9efcbe03d..bb21bd7ee 100644 --- a/include/iomanip +++ b/include/iomanip @@ -44,6 +44,7 @@ template <class charT, class traits, class Allocator> */ #include <__config> +#include <__string> #include <istream> #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) @@ -567,19 +568,6 @@ __quoted_input ( basic_istream<_CharT, _Traits> &__is, _String & __string, _Char } -template <class _CharT, class _Iter, class _Traits=char_traits<_CharT> > -struct __quoted_output_proxy -{ - _Iter __first; - _Iter __last; - _CharT __delim; - _CharT __escape; - - __quoted_output_proxy(_Iter __f, _Iter __l, _CharT __d, _CharT __e) - : __first(__f), __last(__l), __delim(__d), __escape(__e) {} - // This would be a nice place for a string_ref -}; - template <class _CharT, class _Traits, class _Iter> basic_ostream<_CharT, _Traits>& operator<<( basic_ostream<_CharT, _Traits>& __os, diff --git a/include/ostream b/include/ostream index f55fd4085..58a4768d9 100644 --- a/include/ostream +++ b/include/ostream @@ -1080,6 +1080,14 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, return _VSTD::__put_character_sequence(__os, __str.data(), __str.size()); } +template<class _CharT, class _Traits> +basic_ostream<_CharT, _Traits>& +operator<<(basic_ostream<_CharT, _Traits>& __os, + const basic_string_view<_CharT, _Traits> __sv) +{ + return _VSTD::__put_character_sequence(__os, __sv.data(), __sv.size()); +} + template <class _CharT, class _Traits> inline _LIBCPP_INLINE_VISIBILITY basic_ostream<_CharT, _Traits>& diff --git a/include/string b/include/string index 786735f97..94e70e0b1 100644 --- a/include/string +++ b/include/string @@ -101,7 +101,8 @@ public: basic_string(const basic_string& str, size_type pos, const allocator_type& a = allocator_type()); basic_string(const basic_string& str, size_type pos, size_type n, - const Allocator& a = Allocator()); + const Allocator& a = Allocator()); + explicit basic_string(const basic_string_view<charT, traits> sv, const Allocator& a = Allocator()); basic_string(const value_type* s, const allocator_type& a = allocator_type()); basic_string(const value_type* s, size_type n, const allocator_type& a = allocator_type()); basic_string(size_type n, value_type c, const allocator_type& a = allocator_type()); @@ -114,7 +115,10 @@ public: ~basic_string(); + operator basic_string_view<charT, traits>() const noexcept; + basic_string& operator=(const basic_string& str); + basic_string& operator=(basic_string_view<charT, traits> sv); basic_string& operator=(basic_string&& str) noexcept( allocator_type::propagate_on_container_move_assignment::value || @@ -158,12 +162,15 @@ public: reference at(size_type n); basic_string& operator+=(const basic_string& str); + basic_string& operator+=(basic_string_view<charT, traits> sv); basic_string& operator+=(const value_type* s); basic_string& operator+=(value_type c); basic_string& operator+=(initializer_list<value_type>); basic_string& append(const basic_string& str); + basic_string& append(basic_string_view<charT, traits> sv); basic_string& append(const basic_string& str, size_type pos, size_type n=npos); //C++14 + basic_string& append(basic_string_view<charT, traits> sv, size_type pos, size_type n=npos); //C++14 basic_string& append(const value_type* s, size_type n); basic_string& append(const value_type* s); basic_string& append(size_type n, value_type c); @@ -179,8 +186,10 @@ public: const_reference back() const; basic_string& assign(const basic_string& str); + basic_string& assign(basic_string_view<charT, traits> sv); basic_string& assign(basic_string&& str); basic_string& assign(const basic_string& str, size_type pos, size_type n=npos); // C++14 + basic_string& assign(basic_string_view<charT, traits> sv, size_type pos, size_type n=npos); // C++14 basic_string& assign(const value_type* s, size_type n); basic_string& assign(const value_type* s); basic_string& assign(size_type n, value_type c); @@ -189,8 +198,11 @@ public: basic_string& assign(initializer_list<value_type>); basic_string& insert(size_type pos1, const basic_string& str); + basic_string& insert(size_type pos1, basic_string_view<charT, traits> sv); basic_string& insert(size_type pos1, const basic_string& str, size_type pos2, size_type n); + basic_string& insert(size_type pos1, basic_string_view<charT, traits> sv, + size_type pos2, size_type n); basic_string& insert(size_type pos, const value_type* s, size_type n=npos); //C++14 basic_string& insert(size_type pos, const value_type* s); basic_string& insert(size_type pos, size_type n, value_type c); @@ -205,12 +217,16 @@ public: iterator erase(const_iterator first, const_iterator last); basic_string& replace(size_type pos1, size_type n1, const basic_string& str); + basic_string& replace(size_type pos1, size_type n1, basic_string_view<charT, traits> sv); basic_string& replace(size_type pos1, size_type n1, const basic_string& str, size_type pos2, size_type n2=npos); // C++14 + basic_string& replace(size_type pos1, size_type n1, basic_string_view<charT, traits> sv, + size_type pos2, size_type n2=npos); // C++14 basic_string& replace(size_type pos, size_type n1, const value_type* s, size_type n2); basic_string& replace(size_type pos, size_type n1, const value_type* s); basic_string& replace(size_type pos, size_type n1, size_type n2, value_type c); basic_string& replace(const_iterator i1, const_iterator i2, const basic_string& str); + basic_string& replace(const_iterator i1, const_iterator i2, basic_string_view<charT, traits> sv); basic_string& replace(const_iterator i1, const_iterator i2, const value_type* s, size_type n); basic_string& replace(const_iterator i1, const_iterator i2, const value_type* s); basic_string& replace(const_iterator i1, const_iterator i2, size_type n, value_type c); @@ -232,39 +248,49 @@ public: allocator_type get_allocator() const noexcept; size_type find(const basic_string& str, size_type pos = 0) const noexcept; + size_type find(basic_string_view<charT, traits> sv, size_type pos = 0) const noexcept; size_type find(const value_type* s, size_type pos, size_type n) const noexcept; size_type find(const value_type* s, size_type pos = 0) const noexcept; size_type find(value_type c, size_type pos = 0) const noexcept; size_type rfind(const basic_string& str, size_type pos = npos) const noexcept; + size_type ffind(basic_string_view<charT, traits> sv, size_type pos = 0) const noexcept; size_type rfind(const value_type* s, size_type pos, size_type n) const noexcept; size_type rfind(const value_type* s, size_type pos = npos) const noexcept; size_type rfind(value_type c, size_type pos = npos) const noexcept; size_type find_first_of(const basic_string& str, size_type pos = 0) const noexcept; + size_type find_first_of(basic_string_view<charT, traits> sv, size_type pos = 0) const noexcept; size_type find_first_of(const value_type* s, size_type pos, size_type n) const noexcept; size_type find_first_of(const value_type* s, size_type pos = 0) const noexcept; size_type find_first_of(value_type c, size_type pos = 0) const noexcept; size_type find_last_of(const basic_string& str, size_type pos = npos) const noexcept; + size_type find_last_of(basic_string_view<charT, traits> sv, size_type pos = 0) const noexcept; size_type find_last_of(const value_type* s, size_type pos, size_type n) const noexcept; size_type find_last_of(const value_type* s, size_type pos = npos) const noexcept; size_type find_last_of(value_type c, size_type pos = npos) const noexcept; size_type find_first_not_of(const basic_string& str, size_type pos = 0) const noexcept; + size_type find_first_not_of(basic_string_view<charT, traits> sv, size_type pos = 0) const noexcept; size_type find_first_not_of(const value_type* s, size_type pos, size_type n) const noexcept; size_type find_first_not_of(const value_type* s, size_type pos = 0) const noexcept; size_type find_first_not_of(value_type c, size_type pos = 0) const noexcept; size_type find_last_not_of(const basic_string& str, size_type pos = npos) const noexcept; + size_type find_last_not_of(basic_string_view<charT, traits> sv, size_type pos = 0) const noexcept; size_type find_last_not_of(const value_type* s, size_type pos, size_type n) const noexcept; size_type find_last_not_of(const value_type* s, size_type pos = npos) const noexcept; size_type find_last_not_of(value_type c, size_type pos = npos) const noexcept; int compare(const basic_string& str) const noexcept; + int compare(basic_string_view<charT, traits> sv) const noexcept; int compare(size_type pos1, size_type n1, const basic_string& str) const; + int compare(size_type pos1, size_type n1, basic_string_view<charT, traits> sv) const; int compare(size_type pos1, size_type n1, const basic_string& str, size_type pos2, size_type n2=npos) const; // C++14 + int compare(size_type pos1, size_type n1, basic_string_view<charT, traits> sv, + size_type pos2, size_type n2=npos) const; // C++14 int compare(const value_type* s) const noexcept; int compare(size_type pos1, size_type n1, const value_type* s) const; int compare(size_type pos1, size_type n1, const value_type* s, size_type n2) const; @@ -435,6 +461,7 @@ basic_string<char32_t> operator "" s( const char32_t *str, size_t len ); // C++1 */ #include <__config> +#include <string_view> #include <iosfwd> #include <cstring> #include <cstdio> // For EOF. @@ -454,6 +481,7 @@ basic_string<char32_t> operator "" s( const char32_t *str, size_t len ); // C++1 #include <cassert> #endif + #include <__undef_min_max> #include <__debug> @@ -501,647 +529,6 @@ inline _LIBCPP_INLINE_VISIBILITY bool operator!=(const fpos<_StateT>& __x, const fpos<_StateT>& __y) {return streamoff(__x) != streamoff(__y);} -// char_traits - -template <class _CharT> -struct _LIBCPP_TYPE_VIS_ONLY char_traits -{ - typedef _CharT char_type; - typedef int int_type; - typedef streamoff off_type; - typedef streampos pos_type; - typedef mbstate_t state_type; - - static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT - {__c1 = __c2;} - static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT - {return __c1 == __c2;} - static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT - {return __c1 < __c2;} - - static int compare(const char_type* __s1, const char_type* __s2, size_t __n); - _LIBCPP_INLINE_VISIBILITY - static size_t length(const char_type* __s); - _LIBCPP_INLINE_VISIBILITY - static const char_type* find(const char_type* __s, size_t __n, const char_type& __a); - static char_type* move(char_type* __s1, const char_type* __s2, size_t __n); - _LIBCPP_INLINE_VISIBILITY - static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n); - _LIBCPP_INLINE_VISIBILITY - static char_type* assign(char_type* __s, size_t __n, char_type __a); - - static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT - {return eq_int_type(__c, eof()) ? ~eof() : __c;} - static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT - {return char_type(__c);} - static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT - {return int_type(__c);} - static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT - {return __c1 == __c2;} - static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT - {return int_type(EOF);} -}; - -template <class _CharT> -int -char_traits<_CharT>::compare(const char_type* __s1, const char_type* __s2, size_t __n) -{ - for (; __n; --__n, ++__s1, ++__s2) - { - if (lt(*__s1, *__s2)) - return -1; - if (lt(*__s2, *__s1)) - return 1; - } - return 0; -} - -template <class _CharT> -inline -size_t -char_traits<_CharT>::length(const char_type* __s) -{ - size_t __len = 0; - for (; !eq(*__s, char_type(0)); ++__s) - ++__len; - return __len; -} - -template <class _CharT> -inline -const _CharT* -char_traits<_CharT>::find(const char_type* __s, size_t __n, const char_type& __a) -{ - for (; __n; --__n) - { - if (eq(*__s, __a)) - return __s; - ++__s; - } - return 0; -} - -template <class _CharT> -_CharT* -char_traits<_CharT>::move(char_type* __s1, const char_type* __s2, size_t __n) -{ - char_type* __r = __s1; - if (__s1 < __s2) - { - for (; __n; --__n, ++__s1, ++__s2) - assign(*__s1, *__s2); - } - else if (__s2 < __s1) - { - __s1 += __n; - __s2 += __n; - for (; __n; --__n) - assign(*--__s1, *--__s2); - } - return __r; -} - -template <class _CharT> -inline -_CharT* -char_traits<_CharT>::copy(char_type* __s1, const char_type* __s2, size_t __n) -{ - _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); - char_type* __r = __s1; - for (; __n; --__n, ++__s1, ++__s2) - assign(*__s1, *__s2); - return __r; -} - -template <class _CharT> -inline -_CharT* -char_traits<_CharT>::assign(char_type* __s, size_t __n, char_type __a) -{ - char_type* __r = __s; - for (; __n; --__n, ++__s) - assign(*__s, __a); - return __r; -} - -// char_traits<char> - -template <> -struct _LIBCPP_TYPE_VIS_ONLY char_traits<char> -{ - typedef char char_type; - typedef int int_type; - typedef streamoff off_type; - typedef streampos pos_type; - typedef mbstate_t state_type; - - static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT - {__c1 = __c2;} - static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT - {return __c1 == __c2;} - static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT - {return (unsigned char)__c1 < (unsigned char)__c2;} - - static inline int compare(const char_type* __s1, const char_type* __s2, size_t __n) - {return __n == 0 ? 0 : memcmp(__s1, __s2, __n);} - static inline size_t length(const char_type* __s) {return strlen(__s);} - static inline const char_type* find(const char_type* __s, size_t __n, const char_type& __a) - {return __n == 0 ? NULL : (const char_type*) memchr(__s, to_int_type(__a), __n);} - static inline char_type* move(char_type* __s1, const char_type* __s2, size_t __n) - {return __n == 0 ? __s1 : (char_type*) memmove(__s1, __s2, __n);} - static inline char_type* copy(char_type* __s1, const char_type* __s2, size_t __n) - { - _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); - return __n == 0 ? __s1 : (char_type*)memcpy(__s1, __s2, __n); - } - static inline char_type* assign(char_type* __s, size_t __n, char_type __a) - {return __n == 0 ? __s : (char_type*)memset(__s, to_int_type(__a), __n);} - - static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT - {return eq_int_type(__c, eof()) ? ~eof() : __c;} - static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT - {return char_type(__c);} - static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT - {return int_type((unsigned char)__c);} - static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT - {return __c1 == __c2;} - static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT - {return int_type(EOF);} -}; - -// char_traits<wchar_t> - -template <> -struct _LIBCPP_TYPE_VIS_ONLY char_traits<wchar_t> -{ - typedef wchar_t char_type; - typedef wint_t int_type; - typedef streamoff off_type; - typedef streampos pos_type; - typedef mbstate_t state_type; - - static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT - {__c1 = __c2;} - static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT - {return __c1 == __c2;} - static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT - {return __c1 < __c2;} - - static inline int compare(const char_type* __s1, const char_type* __s2, size_t __n) - {return __n == 0 ? 0 : wmemcmp(__s1, __s2, __n);} - static inline size_t length(const char_type* __s) - {return wcslen(__s);} - static inline const char_type* find(const char_type* __s, size_t __n, const char_type& __a) - {return __n == 0 ? NULL : (const char_type*)wmemchr(__s, __a, __n);} - static inline char_type* move(char_type* __s1, const char_type* __s2, size_t __n) - {return __n == 0 ? __s1 : (char_type*)wmemmove(__s1, __s2, __n);} - static inline char_type* copy(char_type* __s1, const char_type* __s2, size_t __n) - { - _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); - return __n == 0 ? __s1 : (char_type*)wmemcpy(__s1, __s2, __n); - } - static inline char_type* assign(char_type* __s, size_t __n, char_type __a) - {return __n == 0 ? __s : (char_type*)wmemset(__s, __a, __n);} - - static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT - {return eq_int_type(__c, eof()) ? ~eof() : __c;} - static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT - {return char_type(__c);} - static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT - {return int_type(__c);} - static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT - {return __c1 == __c2;} - static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT - {return int_type(WEOF);} -}; - -#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS - -template <> -struct _LIBCPP_TYPE_VIS_ONLY char_traits<char16_t> -{ - typedef char16_t char_type; - typedef uint_least16_t int_type; - typedef streamoff off_type; - typedef u16streampos pos_type; - typedef mbstate_t state_type; - - static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT - {__c1 = __c2;} - static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT - {return __c1 == __c2;} - static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT - {return __c1 < __c2;} - - _LIBCPP_INLINE_VISIBILITY - static int compare(const char_type* __s1, const char_type* __s2, size_t __n); - _LIBCPP_INLINE_VISIBILITY - static size_t length(const char_type* __s); - _LIBCPP_INLINE_VISIBILITY - static const char_type* find(const char_type* __s, size_t __n, const char_type& __a); - _LIBCPP_INLINE_VISIBILITY - static char_type* move(char_type* __s1, const char_type* __s2, size_t __n); - _LIBCPP_INLINE_VISIBILITY - static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n); - _LIBCPP_INLINE_VISIBILITY - static char_type* assign(char_type* __s, size_t __n, char_type __a); - - static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT - {return eq_int_type(__c, eof()) ? ~eof() : __c;} - static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT - {return char_type(__c);} - static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT - {return int_type(__c);} - static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT - {return __c1 == __c2;} - static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT - {return int_type(0xFFFF);} -}; - -inline -int -char_traits<char16_t>::compare(const char_type* __s1, const char_type* __s2, size_t __n) -{ - for (; __n; --__n, ++__s1, ++__s2) - { - if (lt(*__s1, *__s2)) - return -1; - if (lt(*__s2, *__s1)) - return 1; - } - return 0; -} - -inline -size_t -char_traits<char16_t>::length(const char_type* __s) -{ - size_t __len = 0; - for (; !eq(*__s, char_type(0)); ++__s) - ++__len; - return __len; -} - -inline -const char16_t* -char_traits<char16_t>::find(const char_type* __s, size_t __n, const char_type& __a) -{ - for (; __n; --__n) - { - if (eq(*__s, __a)) - return __s; - ++__s; - } - return 0; -} - -inline -char16_t* -char_traits<char16_t>::move(char_type* __s1, const char_type* __s2, size_t __n) -{ - char_type* __r = __s1; - if (__s1 < __s2) - { - for (; __n; --__n, ++__s1, ++__s2) - assign(*__s1, *__s2); - } - else if (__s2 < __s1) - { - __s1 += __n; - __s2 += __n; - for (; __n; --__n) - assign(*--__s1, *--__s2); - } - return __r; -} - -inline -char16_t* -char_traits<char16_t>::copy(char_type* __s1, const char_type* __s2, size_t __n) -{ - _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); - char_type* __r = __s1; - for (; __n; --__n, ++__s1, ++__s2) - assign(*__s1, *__s2); - return __r; -} - -inline -char16_t* -char_traits<char16_t>::assign(char_type* __s, size_t __n, char_type __a) -{ - char_type* __r = __s; - for (; __n; --__n, ++__s) - assign(*__s, __a); - return __r; -} - -template <> -struct _LIBCPP_TYPE_VIS_ONLY char_traits<char32_t> -{ - typedef char32_t char_type; - typedef uint_least32_t int_type; - typedef streamoff off_type; - typedef u32streampos pos_type; - typedef mbstate_t state_type; - - static inline void assign(char_type& __c1, const char_type& __c2) _NOEXCEPT - {__c1 = __c2;} - static inline _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT - {return __c1 == __c2;} - static inline _LIBCPP_CONSTEXPR bool lt(char_type __c1, char_type __c2) _NOEXCEPT - {return __c1 < __c2;} - - _LIBCPP_INLINE_VISIBILITY - static int compare(const char_type* __s1, const char_type* __s2, size_t __n); - _LIBCPP_INLINE_VISIBILITY - static size_t length(const char_type* __s); - _LIBCPP_INLINE_VISIBILITY - static const char_type* find(const char_type* __s, size_t __n, const char_type& __a); - _LIBCPP_INLINE_VISIBILITY - static char_type* move(char_type* __s1, const char_type* __s2, size_t __n); - _LIBCPP_INLINE_VISIBILITY - static char_type* copy(char_type* __s1, const char_type* __s2, size_t __n); - _LIBCPP_INLINE_VISIBILITY - static char_type* assign(char_type* __s, size_t __n, char_type __a); - - static inline _LIBCPP_CONSTEXPR int_type not_eof(int_type __c) _NOEXCEPT - {return eq_int_type(__c, eof()) ? ~eof() : __c;} - static inline _LIBCPP_CONSTEXPR char_type to_char_type(int_type __c) _NOEXCEPT - {return char_type(__c);} - static inline _LIBCPP_CONSTEXPR int_type to_int_type(char_type __c) _NOEXCEPT - {return int_type(__c);} - static inline _LIBCPP_CONSTEXPR bool eq_int_type(int_type __c1, int_type __c2) _NOEXCEPT - {return __c1 == __c2;} - static inline _LIBCPP_CONSTEXPR int_type eof() _NOEXCEPT - {return int_type(0xFFFFFFFF);} -}; - -inline -int -char_traits<char32_t>::compare(const char_type* __s1, const char_type* __s2, size_t __n) -{ - for (; __n; --__n, ++__s1, ++__s2) - { - if (lt(*__s1, *__s2)) - return -1; - if (lt(*__s2, *__s1)) - return 1; - } - return 0; -} - -inline -size_t -char_traits<char32_t>::length(const char_type* __s) -{ - size_t __len = 0; - for (; !eq(*__s, char_type(0)); ++__s) - ++__len; - return __len; -} - -inline -const char32_t* -char_traits<char32_t>::find(const char_type* __s, size_t __n, const char_type& __a) -{ - for (; __n; --__n) - { - if (eq(*__s, __a)) - return __s; - ++__s; - } - return 0; -} - -inline -char32_t* -char_traits<char32_t>::move(char_type* __s1, const char_type* __s2, size_t __n) -{ - char_type* __r = __s1; - if (__s1 < __s2) - { - for (; __n; --__n, ++__s1, ++__s2) - assign(*__s1, *__s2); - } - else if (__s2 < __s1) - { - __s1 += __n; - __s2 += __n; - for (; __n; --__n) - assign(*--__s1, *--__s2); - } - return __r; -} - -inline -char32_t* -char_traits<char32_t>::copy(char_type* __s1, const char_type* __s2, size_t __n) -{ - _LIBCPP_ASSERT(__s2 < __s1 || __s2 >= __s1+__n, "char_traits::copy overlapped range"); - char_type* __r = __s1; - for (; __n; --__n, ++__s1, ++__s2) - assign(*__s1, *__s2); - return __r; -} - -inline -char32_t* -char_traits<char32_t>::assign(char_type* __s, size_t __n, char_type __a) -{ - char_type* __r = __s; - for (; __n; --__n, ++__s) - assign(*__s, __a); - return __r; -} - -#endif // _LIBCPP_HAS_NO_UNICODE_CHARS - -// helper fns for basic_string - -// __str_find -template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> -inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY -__str_find(const _CharT *__p, _SizeT __sz, - _CharT __c, _SizeT __pos) _NOEXCEPT -{ - if (__pos >= __sz) - return __npos; - const _CharT* __r = _Traits::find(__p + __pos, __sz - __pos, __c); - if (__r == 0) - return __npos; - return static_cast<_SizeT>(__r - __p); -} - -template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> -inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY -__str_find(const _CharT *__p, _SizeT __sz, - const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT -{ - if (__pos > __sz || __sz - __pos < __n) - return __npos; - if (__n == 0) - return __pos; - const _CharT* __r = - _VSTD::__search(__p + __pos, __p + __sz, - __s, __s + __n, _Traits::eq, - random_access_iterator_tag(), random_access_iterator_tag()).first; - if (__r == __p + __sz) - return __npos; - return static_cast<_SizeT>(__r - __p); -} - - -// __str_rfind - -template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> -inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY -__str_rfind(const _CharT *__p, _SizeT __sz, - _CharT __c, _SizeT __pos) _NOEXCEPT -{ - if (__sz < 1) - return __npos; - if (__pos < __sz) - ++__pos; - else - __pos = __sz; - for (const _CharT* __ps = __p + __pos; __ps != __p;) - { - if (_Traits::eq(*--__ps, __c)) - return static_cast<_SizeT>(__ps - __p); - } - return __npos; -} - -template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> -inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY -__str_rfind(const _CharT *__p, _SizeT __sz, - const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT -{ - __pos = _VSTD::min(__pos, __sz); - if (__n < __sz - __pos) - __pos += __n; - else - __pos = __sz; - const _CharT* __r = _VSTD::__find_end( - __p, __p + __pos, __s, __s + __n, _Traits::eq, - random_access_iterator_tag(), random_access_iterator_tag()); - if (__n > 0 && __r == __p + __pos) - return __npos; - return static_cast<_SizeT>(__r - __p); -} - -// __str_find_first_of -template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> -inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY -__str_find_first_of(const _CharT *__p, _SizeT __sz, - const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT -{ - if (__pos >= __sz || __n == 0) - return __npos; - const _CharT* __r = _VSTD::__find_first_of_ce - (__p + __pos, __p + __sz, __s, __s + __n, _Traits::eq ); - if (__r == __p + __sz) - return __npos; - return static_cast<_SizeT>(__r - __p); -} - - -// __str_find_last_of -template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> -inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY -__str_find_last_of(const _CharT *__p, _SizeT __sz, - const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT - { - if (__n != 0) - { - if (__pos < __sz) - ++__pos; - else - __pos = __sz; - for (const _CharT* __ps = __p + __pos; __ps != __p;) - { - const _CharT* __r = _Traits::find(__s, __n, *--__ps); - if (__r) - return static_cast<_SizeT>(__ps - __p); - } - } - return __npos; -} - - -// __str_find_first_not_of -template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> -inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY -__str_find_first_not_of(const _CharT *__p, _SizeT __sz, - const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT -{ - if (__pos < __sz) - { - const _CharT* __pe = __p + __sz; - for (const _CharT* __ps = __p + __pos; __ps != __pe; ++__ps) - if (_Traits::find(__s, __n, *__ps) == 0) - return static_cast<_SizeT>(__ps - __p); - } - return __npos; -} - - -template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> -inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY -__str_find_first_not_of(const _CharT *__p, _SizeT __sz, - _CharT __c, _SizeT __pos) _NOEXCEPT -{ - if (__pos < __sz) - { - const _CharT* __pe = __p + __sz; - for (const _CharT* __ps = __p + __pos; __ps != __pe; ++__ps) - if (!_Traits::eq(*__ps, __c)) - return static_cast<_SizeT>(__ps - __p); - } - return __npos; -} - - -// __str_find_last_not_of -template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> -inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY -__str_find_last_not_of(const _CharT *__p, _SizeT __sz, - const _CharT* __s, _SizeT __pos, _SizeT __n) _NOEXCEPT -{ - if (__pos < __sz) - ++__pos; - else - __pos = __sz; - for (const _CharT* __ps = __p + __pos; __ps != __p;) - if (_Traits::find(__s, __n, *--__ps) == 0) - return static_cast<_SizeT>(__ps - __p); - return __npos; -} - - -template<class _CharT, class _SizeT, class _Traits, _SizeT __npos> -inline _SizeT _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY -__str_find_last_not_of(const _CharT *__p, _SizeT __sz, - _CharT __c, _SizeT __pos) _NOEXCEPT -{ - if (__pos < __sz) - ++__pos; - else - __pos = __sz; - for (const _CharT* __ps = __p + __pos; __ps != __p;) - if (!_Traits::eq(*--__ps, __c)) - return static_cast<_SizeT>(__ps - __p); - return __npos; -} - -template<class _Ptr> -size_t _LIBCPP_INLINE_VISIBILITY __do_string_hash(_Ptr __p, _Ptr __e) -{ - typedef typename iterator_traits<_Ptr>::value_type value_type; - return __murmur2_or_cityhash<size_t>()(__p, (__e-__p)*sizeof(value_type)); -} - // basic_string template<class _CharT, class _Traits, class _Allocator> @@ -1249,6 +636,7 @@ class _LIBCPP_TYPE_VIS_ONLY basic_string { public: typedef basic_string __self; + typedef basic_string_view<_CharT, _Traits> __self_view; typedef _Traits traits_type; typedef typename traits_type::char_type value_type; typedef _Allocator allocator_type; @@ -1404,6 +792,10 @@ public: _LIBCPP_INLINE_VISIBILITY basic_string(const basic_string& __str, size_type __pos, const allocator_type& __a = allocator_type()); + _LIBCPP_INLINE_VISIBILITY explicit + basic_string(__self_view __sv); + _LIBCPP_INLINE_VISIBILITY + basic_string(__self_view __sv, const allocator_type& __a); template<class _InputIterator> _LIBCPP_INLINE_VISIBILITY basic_string(_InputIterator __first, _InputIterator __last); @@ -1419,7 +811,12 @@ public: ~basic_string(); + _LIBCPP_INLINE_VISIBILITY + operator __self_view() const _NOEXCEPT { return __self_view(data(), size()); } + basic_string& operator=(const basic_string& __str); + _LIBCPP_INLINE_VISIBILITY + basic_string& operator=(__self_view __sv) {return assign(__sv);} #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES _LIBCPP_INLINE_VISIBILITY basic_string& operator=(basic_string&& __str) @@ -1503,14 +900,15 @@ public: void clear() _NOEXCEPT; _LIBCPP_INLINE_VISIBILITY bool empty() const _NOEXCEPT {return size() == 0;} - _LIBCPP_INLINE_VISIBILITY const_reference operator[](size_type __pos) const; - _LIBCPP_INLINE_VISIBILITY reference operator[](size_type __pos); + _LIBCPP_INLINE_VISIBILITY const_reference operator[](size_type __pos) const _NOEXCEPT; + _LIBCPP_INLINE_VISIBILITY reference operator[](size_type __pos) _NOEXCEPT; const_reference at(size_type __n) const; reference at(size_type __n); _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(const basic_string& __str) {return append(__str);} - _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(const value_type* __s) {return append(__s);} + _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(__self_view __sv) {return append(__sv);} + _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(const value_type* __s) {return append(__s);} _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(value_type __c) {push_back(__c); return *this;} #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS _LIBCPP_INLINE_VISIBILITY basic_string& operator+=(initializer_list<value_type> __il) {return append(__il);} @@ -1518,7 +916,11 @@ public: _LIBCPP_INLINE_VISIBILITY basic_string& append(const basic_string& __str); + _LIBCPP_INLINE_VISIBILITY + basic_string& append(__self_view __sv) { return append(__sv.data(), __sv.size()); } basic_string& append(const basic_string& __str, size_type __pos, size_type __n=npos); + _LIBCPP_INLINE_VISIBILITY + basic_string& append(__self_view __sv, size_type __pos, size_type __n=npos); basic_string& append(const value_type* __s, size_type __n); basic_string& append(const value_type* __s); basic_string& append(size_type __n, value_type __c); @@ -1552,6 +954,8 @@ public: _LIBCPP_INLINE_VISIBILITY const_reference back() const; _LIBCPP_INLINE_VISIBILITY + basic_string& assign(__self_view __sv) { return assign(__sv.data(), __sv.size()); } + _LIBCPP_INLINE_VISIBILITY basic_string& assign(const basic_string& __str) { return *this = __str; } #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES _LIBCPP_INLINE_VISIBILITY @@ -1560,6 +964,8 @@ public: {*this = _VSTD::move(str); return *this;} #endif basic_string& assign(const basic_string& __str, size_type __pos, size_type __n=npos); + _LIBCPP_INLINE_VISIBILITY + basic_string& assign(__self_view __sv, size_type pos, size_type n=npos); basic_string& assign(const value_type* __s, size_type __n); basic_string& assign(const value_type* __s); basic_string& assign(size_type __n, value_type __c); @@ -1586,6 +992,10 @@ public: _LIBCPP_INLINE_VISIBILITY basic_string& insert(size_type __pos1, const basic_string& __str); + _LIBCPP_INLINE_VISIBILITY + basic_string& insert(size_type __pos1, __self_view __sv) { return insert(__pos1, __sv.data(), __sv.size()); } + _LIBCPP_INLINE_VISIBILITY + basic_string& insert(size_type __pos1, __self_view __sv, size_type __pos2, size_type __n=npos); basic_string& insert(size_type __pos1, const basic_string& __str, size_type __pos2, size_type __n=npos); basic_string& insert(size_type __pos, const value_type* __s, size_type __n); basic_string& insert(size_type __pos, const value_type* __s); @@ -1623,13 +1033,19 @@ public: _LIBCPP_INLINE_VISIBILITY basic_string& replace(size_type __pos1, size_type __n1, const basic_string& __str); + _LIBCPP_INLINE_VISIBILITY + basic_string& replace(size_type __pos1, size_type __n1, __self_view __sv) { return replace(__pos1, __n1, __sv.data(), __sv.size()); } basic_string& replace(size_type __pos1, size_type __n1, const basic_string& __str, size_type __pos2, size_type __n2=npos); + _LIBCPP_INLINE_VISIBILITY + basic_string& replace(size_type __pos1, size_type __n1, __self_view __sv, size_type __pos2, size_type __n2=npos); basic_string& replace(size_type __pos, size_type __n1, const value_type* __s, size_type __n2); basic_string& replace(size_type __pos, size_type __n1, const value_type* __s); basic_string& replace(size_type __pos, size_type __n1, size_type __n2, value_type __c); _LIBCPP_INLINE_VISIBILITY basic_string& replace(const_iterator __i1, const_iterator __i2, const basic_string& __str); _LIBCPP_INLINE_VISIBILITY + basic_string& replace(const_iterator __i1, const_iterator __i2, __self_view __sv) { return replace(__i1 - begin(), __i2 - __i1, __sv); } + _LIBCPP_INLINE_VISIBILITY basic_string& replace(const_iterator __i1, const_iterator __i2, const value_type* __s, size_type __n); _LIBCPP_INLINE_VISIBILITY basic_string& replace(const_iterator __i1, const_iterator __i2, const value_type* __s); @@ -1675,6 +1091,8 @@ public: _LIBCPP_INLINE_VISIBILITY size_type find(const basic_string& __str, size_type __pos = 0) const _NOEXCEPT; + _LIBCPP_INLINE_VISIBILITY + size_type find(__self_view __sv, size_type __pos = 0) const _NOEXCEPT; size_type find(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT; _LIBCPP_INLINE_VISIBILITY size_type find(const value_type* __s, size_type __pos = 0) const _NOEXCEPT; @@ -1682,6 +1100,8 @@ public: _LIBCPP_INLINE_VISIBILITY size_type rfind(const basic_string& __str, size_type __pos = npos) const _NOEXCEPT; + _LIBCPP_INLINE_VISIBILITY + size_type rfind(__self_view __sv, size_type __pos = 0) const _NOEXCEPT; size_type rfind(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT; _LIBCPP_INLINE_VISIBILITY size_type rfind(const value_type* __s, size_type __pos = npos) const _NOEXCEPT; @@ -1689,6 +1109,8 @@ public: _LIBCPP_INLINE_VISIBILITY size_type find_first_of(const basic_string& __str, size_type __pos = 0) const _NOEXCEPT; + _LIBCPP_INLINE_VISIBILITY + size_type find_first_of(__self_view __sv, size_type __pos = 0) const _NOEXCEPT; size_type find_first_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT; _LIBCPP_INLINE_VISIBILITY size_type find_first_of(const value_type* __s, size_type __pos = 0) const _NOEXCEPT; @@ -1697,6 +1119,8 @@ public: _LIBCPP_INLINE_VISIBILITY size_type find_last_of(const basic_string& __str, size_type __pos = npos) const _NOEXCEPT; + _LIBCPP_INLINE_VISIBILITY + size_type find_last_of(__self_view __sv, size_type __pos = 0) const _NOEXCEPT; size_type find_last_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT; _LIBCPP_INLINE_VISIBILITY size_type find_last_of(const value_type* __s, size_type __pos = npos) const _NOEXCEPT; @@ -1705,6 +1129,8 @@ public: _LIBCPP_INLINE_VISIBILITY size_type find_first_not_of(const basic_string& __str, size_type __pos = 0) const _NOEXCEPT; + _LIBCPP_INLINE_VISIBILITY + size_type find_first_not_of(__self_view __sv, size_type __pos = 0) const _NOEXCEPT; size_type find_first_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT; _LIBCPP_INLINE_VISIBILITY size_type find_first_not_of(const value_type* __s, size_type __pos = 0) const _NOEXCEPT; @@ -1713,6 +1139,8 @@ public: _LIBCPP_INLINE_VISIBILITY size_type find_last_not_of(const basic_string& __str, size_type __pos = npos) const _NOEXCEPT; + _LIBCPP_INLINE_VISIBILITY + size_type find_last_not_of(__self_view __sv, size_type __pos = 0) const _NOEXCEPT; size_type find_last_not_of(const value_type* __s, size_type __pos, size_type __n) const _NOEXCEPT; _LIBCPP_INLINE_VISIBILITY size_type find_last_not_of(const value_type* __s, size_type __pos = npos) const _NOEXCEPT; @@ -1722,8 +1150,14 @@ public: _LIBCPP_INLINE_VISIBILITY int compare(const basic_string& __str) const _NOEXCEPT; _LIBCPP_INLINE_VISIBILITY + int compare(__self_view __sv) const _NOEXCEPT; + _LIBCPP_INLINE_VISIBILITY + int compare(size_type __pos1, size_type __n1, __self_view __sv) const; + _LIBCPP_INLINE_VISIBILITY int compare(size_type __pos1, size_type __n1, const basic_string& __str) const; int compare(size_type __pos1, size_type __n1, const basic_string& __str, size_type __pos2, size_type __n2=npos) const; + _LIBCPP_INLINE_VISIBILITY + int compare(size_type __pos1, size_type __n1, __self_view __sv, size_type __pos2, size_type __n2=npos) const; int compare(const value_type* __s) const _NOEXCEPT; int compare(size_type __pos1, size_type __n1, const value_type* __s) const; int compare(size_type __pos1, size_type __n1, const value_type* __s, size_type __n2) const; @@ -2243,6 +1677,27 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __st } template <class _CharT, class _Traits, class _Allocator> +inline _LIBCPP_INLINE_VISIBILITY +basic_string<_CharT, _Traits, _Allocator>::basic_string(__self_view __sv) +{ + __init(__sv.data(), __sv.size()); +#if _LIBCPP_DEBUG_LEVEL >= 2 + __get_db()->__insert_c(this); +#endif +} + +template <class _CharT, class _Traits, class _Allocator> +inline _LIBCPP_INLINE_VISIBILITY +basic_string<_CharT, _Traits, _Allocator>::basic_string(__self_view __sv, const allocator_type& __a) + : __r_(__a) +{ + __init(__sv.data(), __sv.size()); +#if _LIBCPP_DEBUG_LEVEL >= 2 + __get_db()->__insert_c(this); +#endif +} + +template <class _CharT, class _Traits, class _Allocator> template <class _InputIterator> typename enable_if < @@ -2593,6 +2048,18 @@ basic_string<_CharT, _Traits, _Allocator>::assign(const basic_string& __str, siz } template <class _CharT, class _Traits, class _Allocator> +inline _LIBCPP_INLINE_VISIBILITY +basic_string<_CharT, _Traits, _Allocator>& +basic_string<_CharT, _Traits, _Allocator>::assign(__self_view __sv, size_type __pos, size_type __n) +{ + size_type __sz = __sv.size(); + if (__pos > __sz) + this->__throw_out_of_range(); + return assign(__sv.data() + __pos, _VSTD::min(__n, __sz - __pos)); +} + + +template <class _CharT, class _Traits, class _Allocator> basic_string<_CharT, _Traits, _Allocator>& basic_string<_CharT, _Traits, _Allocator>::assign(const value_type* __s) { @@ -2691,8 +2158,8 @@ typename enable_if >::type basic_string<_CharT, _Traits, _Allocator>::append(_InputIterator __first, _InputIterator __last) { - basic_string __temp (__first, __last, __alloc()); - append(__temp.data(), __temp.size()); + basic_string __temp (__first, __last, __alloc()); + append(__temp.data(), __temp.size()); return *this; } @@ -2741,6 +2208,17 @@ basic_string<_CharT, _Traits, _Allocator>::append(const basic_string& __str, siz } template <class _CharT, class _Traits, class _Allocator> +inline _LIBCPP_INLINE_VISIBILITY +basic_string<_CharT, _Traits, _Allocator>& +basic_string<_CharT, _Traits, _Allocator>::append(__self_view __sv, size_type __pos, size_type __n) +{ + size_type __sz = __sv.size(); + if (__pos > __sz) + this->__throw_out_of_range(); + return append(__sv.data() + __pos, _VSTD::min(__n, __sz - __pos)); +} + +template <class _CharT, class _Traits, class _Allocator> basic_string<_CharT, _Traits, _Allocator>& basic_string<_CharT, _Traits, _Allocator>::append(const value_type* __s) { @@ -2895,6 +2373,18 @@ basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos1, const basic_ } template <class _CharT, class _Traits, class _Allocator> +inline _LIBCPP_INLINE_VISIBILITY +basic_string<_CharT, _Traits, _Allocator>& +basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos1, __self_view __sv, + size_type __pos2, size_type __n) +{ + size_type __str_sz = __sv.size(); + if (__pos2 > __str_sz) + this->__throw_out_of_range(); + return insert(__pos1, __sv.data() + __pos2, _VSTD::min(__n, __str_sz - __pos2)); +} + +template <class _CharT, class _Traits, class _Allocator> basic_string<_CharT, _Traits, _Allocator>& basic_string<_CharT, _Traits, _Allocator>::insert(size_type __pos, const value_type* __s) { @@ -3065,6 +2555,17 @@ basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos1, size_type _ template <class _CharT, class _Traits, class _Allocator> basic_string<_CharT, _Traits, _Allocator>& +basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos1, size_type __n1, __self_view __sv, + size_type __pos2, size_type __n2) +{ + size_type __str_sz = __sv.size(); + if (__pos2 > __str_sz) + this->__throw_out_of_range(); + return replace(__pos1, __n1, __sv.data() + __pos2, _VSTD::min(__n2, __str_sz - __pos2)); +} + +template <class _CharT, class _Traits, class _Allocator> +basic_string<_CharT, _Traits, _Allocator>& basic_string<_CharT, _Traits, _Allocator>::replace(size_type __pos, size_type __n1, const value_type* __s) { _LIBCPP_ASSERT(__s != nullptr, "string::replace received nullptr"); @@ -3311,7 +2812,7 @@ basic_string<_CharT, _Traits, _Allocator>::reserve(size_type __res_arg) template <class _CharT, class _Traits, class _Allocator> inline _LIBCPP_INLINE_VISIBILITY typename basic_string<_CharT, _Traits, _Allocator>::const_reference -basic_string<_CharT, _Traits, _Allocator>::operator[](size_type __pos) const +basic_string<_CharT, _Traits, _Allocator>::operator[](size_type __pos) const _NOEXCEPT { _LIBCPP_ASSERT(__pos <= size(), "string index out of bounds"); return *(data() + __pos); @@ -3320,7 +2821,7 @@ basic_string<_CharT, _Traits, _Allocator>::operator[](size_type __pos) const template <class _CharT, class _Traits, class _Allocator> inline _LIBCPP_INLINE_VISIBILITY typename basic_string<_CharT, _Traits, _Allocator>::reference -basic_string<_CharT, _Traits, _Allocator>::operator[](size_type __pos) +basic_string<_CharT, _Traits, _Allocator>::operator[](size_type __pos) _NOEXCEPT { _LIBCPP_ASSERT(__pos <= size(), "string index out of bounds"); return *(__get_pointer() + __pos); @@ -3440,7 +2941,7 @@ basic_string<_CharT, _Traits, _Allocator>::find(const value_type* __s, size_type __n) const _NOEXCEPT { _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::find(): received nullptr"); - return _VSTD::__str_find<value_type, size_type, traits_type, npos> + return __str_find<value_type, size_type, traits_type, npos> (data(), size(), __s, __pos, __n); } @@ -3450,18 +2951,28 @@ typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::find(const basic_string& __str, size_type __pos) const _NOEXCEPT { - return _VSTD::__str_find<value_type, size_type, traits_type, npos> + return __str_find<value_type, size_type, traits_type, npos> (data(), size(), __str.data(), __pos, __str.size()); } template<class _CharT, class _Traits, class _Allocator> inline _LIBCPP_INLINE_VISIBILITY typename basic_string<_CharT, _Traits, _Allocator>::size_type +basic_string<_CharT, _Traits, _Allocator>::find(__self_view __sv, + size_type __pos) const _NOEXCEPT +{ + return __str_find<value_type, size_type, traits_type, npos> + (data(), size(), __sv.data(), __pos, __sv.size()); +} + +template<class _CharT, class _Traits, class _Allocator> +inline _LIBCPP_INLINE_VISIBILITY +typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::find(const value_type* __s, size_type __pos) const _NOEXCEPT { _LIBCPP_ASSERT(__s != nullptr, "string::find(): received nullptr"); - return _VSTD::__str_find<value_type, size_type, traits_type, npos> + return __str_find<value_type, size_type, traits_type, npos> (data(), size(), __s, __pos, traits_type::length(__s)); } @@ -3470,7 +2981,7 @@ typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::find(value_type __c, size_type __pos) const _NOEXCEPT { - return _VSTD::__str_find<value_type, size_type, traits_type, npos> + return __str_find<value_type, size_type, traits_type, npos> (data(), size(), __c, __pos); } @@ -3483,7 +2994,7 @@ basic_string<_CharT, _Traits, _Allocator>::rfind(const value_type* __s, size_type __n) const _NOEXCEPT { _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::rfind(): received nullptr"); - return _VSTD::__str_rfind<value_type, size_type, traits_type, npos> + return __str_rfind<value_type, size_type, traits_type, npos> (data(), size(), __s, __pos, __n); } @@ -3493,18 +3004,28 @@ typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::rfind(const basic_string& __str, size_type __pos) const _NOEXCEPT { - return _VSTD::__str_rfind<value_type, size_type, traits_type, npos> + return __str_rfind<value_type, size_type, traits_type, npos> (data(), size(), __str.data(), __pos, __str.size()); } template<class _CharT, class _Traits, class _Allocator> inline _LIBCPP_INLINE_VISIBILITY typename basic_string<_CharT, _Traits, _Allocator>::size_type +basic_string<_CharT, _Traits, _Allocator>::rfind(__self_view __sv, + size_type __pos) const _NOEXCEPT +{ + return __str_rfind<value_type, size_type, traits_type, npos> + (data(), size(), __sv.data(), __pos, __sv.size()); +} + +template<class _CharT, class _Traits, class _Allocator> +inline _LIBCPP_INLINE_VISIBILITY +typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::rfind(const value_type* __s, size_type __pos) const _NOEXCEPT { _LIBCPP_ASSERT(__s != nullptr, "string::rfind(): received nullptr"); - return _VSTD::__str_rfind<value_type, size_type, traits_type, npos> + return __str_rfind<value_type, size_type, traits_type, npos> (data(), size(), __s, __pos, traits_type::length(__s)); } @@ -3513,7 +3034,7 @@ typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::rfind(value_type __c, size_type __pos) const _NOEXCEPT { - return _VSTD::__str_rfind<value_type, size_type, traits_type, npos> + return __str_rfind<value_type, size_type, traits_type, npos> (data(), size(), __c, __pos); } @@ -3526,7 +3047,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_first_of(const value_type* __s, size_type __n) const _NOEXCEPT { _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::find_first_of(): received nullptr"); - return _VSTD::__str_find_first_of<value_type, size_type, traits_type, npos> + return __str_find_first_of<value_type, size_type, traits_type, npos> (data(), size(), __s, __pos, __n); } @@ -3536,18 +3057,28 @@ typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::find_first_of(const basic_string& __str, size_type __pos) const _NOEXCEPT { - return _VSTD::__str_find_first_of<value_type, size_type, traits_type, npos> + return __str_find_first_of<value_type, size_type, traits_type, npos> (data(), size(), __str.data(), __pos, __str.size()); } template<class _CharT, class _Traits, class _Allocator> inline _LIBCPP_INLINE_VISIBILITY typename basic_string<_CharT, _Traits, _Allocator>::size_type +basic_string<_CharT, _Traits, _Allocator>::find_first_of(__self_view __sv, + size_type __pos) const _NOEXCEPT +{ + return __str_find_first_of<value_type, size_type, traits_type, npos> + (data(), size(), __sv.data(), __pos, __sv.size()); +} + +template<class _CharT, class _Traits, class _Allocator> +inline _LIBCPP_INLINE_VISIBILITY +typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::find_first_of(const value_type* __s, size_type __pos) const _NOEXCEPT { _LIBCPP_ASSERT(__s != nullptr, "string::find_first_of(): received nullptr"); - return _VSTD::__str_find_first_of<value_type, size_type, traits_type, npos> + return __str_find_first_of<value_type, size_type, traits_type, npos> (data(), size(), __s, __pos, traits_type::length(__s)); } @@ -3569,7 +3100,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_last_of(const value_type* __s, size_type __n) const _NOEXCEPT { _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::find_last_of(): received nullptr"); - return _VSTD::__str_find_last_of<value_type, size_type, traits_type, npos> + return __str_find_last_of<value_type, size_type, traits_type, npos> (data(), size(), __s, __pos, __n); } @@ -3579,18 +3110,28 @@ typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::find_last_of(const basic_string& __str, size_type __pos) const _NOEXCEPT { - return _VSTD::__str_find_last_of<value_type, size_type, traits_type, npos> + return __str_find_last_of<value_type, size_type, traits_type, npos> (data(), size(), __str.data(), __pos, __str.size()); } template<class _CharT, class _Traits, class _Allocator> inline _LIBCPP_INLINE_VISIBILITY typename basic_string<_CharT, _Traits, _Allocator>::size_type +basic_string<_CharT, _Traits, _Allocator>::find_last_of(__self_view __sv, + size_type __pos) const _NOEXCEPT +{ + return __str_find_last_of<value_type, size_type, traits_type, npos> + (data(), size(), __sv.data(), __pos, __sv.size()); +} + +template<class _CharT, class _Traits, class _Allocator> +inline _LIBCPP_INLINE_VISIBILITY +typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::find_last_of(const value_type* __s, size_type __pos) const _NOEXCEPT { _LIBCPP_ASSERT(__s != nullptr, "string::find_last_of(): received nullptr"); - return _VSTD::__str_find_last_of<value_type, size_type, traits_type, npos> + return __str_find_last_of<value_type, size_type, traits_type, npos> (data(), size(), __s, __pos, traits_type::length(__s)); } @@ -3612,7 +3153,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const value_type* _ size_type __n) const _NOEXCEPT { _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::find_first_not_of(): received nullptr"); - return _VSTD::__str_find_first_not_of<value_type, size_type, traits_type, npos> + return __str_find_first_not_of<value_type, size_type, traits_type, npos> (data(), size(), __s, __pos, __n); } @@ -3622,18 +3163,28 @@ typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const basic_string& __str, size_type __pos) const _NOEXCEPT { - return _VSTD::__str_find_first_not_of<value_type, size_type, traits_type, npos> + return __str_find_first_not_of<value_type, size_type, traits_type, npos> (data(), size(), __str.data(), __pos, __str.size()); } template<class _CharT, class _Traits, class _Allocator> inline _LIBCPP_INLINE_VISIBILITY typename basic_string<_CharT, _Traits, _Allocator>::size_type +basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(__self_view __sv, + size_type __pos) const _NOEXCEPT +{ + return __str_find_first_not_of<value_type, size_type, traits_type, npos> + (data(), size(), __sv.data(), __pos, __sv.size()); +} + +template<class _CharT, class _Traits, class _Allocator> +inline _LIBCPP_INLINE_VISIBILITY +typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(const value_type* __s, size_type __pos) const _NOEXCEPT { _LIBCPP_ASSERT(__s != nullptr, "string::find_first_not_of(): received nullptr"); - return _VSTD::__str_find_first_not_of<value_type, size_type, traits_type, npos> + return __str_find_first_not_of<value_type, size_type, traits_type, npos> (data(), size(), __s, __pos, traits_type::length(__s)); } @@ -3643,7 +3194,7 @@ typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(value_type __c, size_type __pos) const _NOEXCEPT { - return _VSTD::__str_find_first_not_of<value_type, size_type, traits_type, npos> + return __str_find_first_not_of<value_type, size_type, traits_type, npos> (data(), size(), __c, __pos); } @@ -3656,7 +3207,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const value_type* __ size_type __n) const _NOEXCEPT { _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string::find_last_not_of(): received nullptr"); - return _VSTD::__str_find_last_not_of<value_type, size_type, traits_type, npos> + return __str_find_last_not_of<value_type, size_type, traits_type, npos> (data(), size(), __s, __pos, __n); } @@ -3666,18 +3217,28 @@ typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const basic_string& __str, size_type __pos) const _NOEXCEPT { - return _VSTD::__str_find_last_not_of<value_type, size_type, traits_type, npos> + return __str_find_last_not_of<value_type, size_type, traits_type, npos> (data(), size(), __str.data(), __pos, __str.size()); } template<class _CharT, class _Traits, class _Allocator> inline _LIBCPP_INLINE_VISIBILITY typename basic_string<_CharT, _Traits, _Allocator>::size_type +basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(__self_view __sv, + size_type __pos) const _NOEXCEPT +{ + return __str_find_last_not_of<value_type, size_type, traits_type, npos> + (data(), size(), __sv.data(), __pos, __sv.size()); +} + +template<class _CharT, class _Traits, class _Allocator> +inline _LIBCPP_INLINE_VISIBILITY +typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(const value_type* __s, size_type __pos) const _NOEXCEPT { _LIBCPP_ASSERT(__s != nullptr, "string::find_last_not_of(): received nullptr"); - return _VSTD::__str_find_last_not_of<value_type, size_type, traits_type, npos> + return __str_find_last_not_of<value_type, size_type, traits_type, npos> (data(), size(), __s, __pos, traits_type::length(__s)); } @@ -3687,7 +3248,7 @@ typename basic_string<_CharT, _Traits, _Allocator>::size_type basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(value_type __c, size_type __pos) const _NOEXCEPT { - return _VSTD::__str_find_last_not_of<value_type, size_type, traits_type, npos> + return __str_find_last_not_of<value_type, size_type, traits_type, npos> (data(), size(), __c, __pos); } @@ -3696,11 +3257,11 @@ basic_string<_CharT, _Traits, _Allocator>::find_last_not_of(value_type __c, template <class _CharT, class _Traits, class _Allocator> inline _LIBCPP_INLINE_VISIBILITY int -basic_string<_CharT, _Traits, _Allocator>::compare(const basic_string& __str) const _NOEXCEPT +basic_string<_CharT, _Traits, _Allocator>::compare(__self_view __sv) const _NOEXCEPT { size_t __lhs_sz = size(); - size_t __rhs_sz = __str.size(); - int __result = traits_type::compare(data(), __str.data(), + size_t __rhs_sz = __sv.size(); + int __result = traits_type::compare(data(), __sv.data(), _VSTD::min(__lhs_sz, __rhs_sz)); if (__result != 0) return __result; @@ -3714,6 +3275,47 @@ basic_string<_CharT, _Traits, _Allocator>::compare(const basic_string& __str) co template <class _CharT, class _Traits, class _Allocator> inline _LIBCPP_INLINE_VISIBILITY int +basic_string<_CharT, _Traits, _Allocator>::compare(const basic_string& __str) const _NOEXCEPT +{ + return compare(__self_view(__str)); +} + +template <class _CharT, class _Traits, class _Allocator> +int +basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, + size_type __n1, + const value_type* __s, + size_type __n2) const +{ + _LIBCPP_ASSERT(__n2 == 0 || __s != nullptr, "string::compare(): received nullptr"); + size_type __sz = size(); + if (__pos1 > __sz || __n2 == npos) + this->__throw_out_of_range(); + size_type __rlen = _VSTD::min(__n1, __sz - __pos1); + int __r = traits_type::compare(data() + __pos1, __s, _VSTD::min(__rlen, __n2)); + if (__r == 0) + { + if (__rlen < __n2) + __r = -1; + else if (__rlen > __n2) + __r = 1; + } + return __r; +} + +template <class _CharT, class _Traits, class _Allocator> +inline _LIBCPP_INLINE_VISIBILITY +int +basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, + size_type __n1, + __self_view __sv) const +{ + return compare(__pos1, __n1, __sv.data(), __sv.size()); +} + +template <class _CharT, class _Traits, class _Allocator> +inline _LIBCPP_INLINE_VISIBILITY +int basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, size_type __n1, const basic_string& __str) const @@ -3722,6 +3324,17 @@ basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, } template <class _CharT, class _Traits, class _Allocator> +int inline _LIBCPP_INLINE_VISIBILITY +basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, + size_type __n1, + __self_view __sv, + size_type __pos2, + size_type __n2) const +{ + return __self_view(*this).substr(__pos1, __n1).compare(__sv.substr(__pos2, __n2)); +} + +template <class _CharT, class _Traits, class _Allocator> int basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, size_type __n1, @@ -3729,11 +3342,7 @@ basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, size_type __pos2, size_type __n2) const { - size_type __sz = __str.size(); - if (__pos2 > __sz) - this->__throw_out_of_range(); - return compare(__pos1, __n1, __str.data() + __pos2, _VSTD::min(__n2, - __sz - __pos2)); + return compare(__pos1, __n1, __self_view(__str), __pos2, __n2); } template <class _CharT, class _Traits, class _Allocator> @@ -3754,29 +3363,6 @@ basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, return compare(__pos1, __n1, __s, traits_type::length(__s)); } -template <class _CharT, class _Traits, class _Allocator> -int -basic_string<_CharT, _Traits, _Allocator>::compare(size_type __pos1, - size_type __n1, - const value_type* __s, - size_type __n2) const -{ - _LIBCPP_ASSERT(__n2 == 0 || __s != nullptr, "string::compare(): received nullptr"); - size_type __sz = size(); - if (__pos1 > __sz || __n2 == npos) - this->__throw_out_of_range(); - size_type __rlen = _VSTD::min(__n1, __sz - __pos1); - int __r = traits_type::compare(data() + __pos1, __s, _VSTD::min(__rlen, __n2)); - if (__r == 0) - { - if (__rlen < __n2) - __r = -1; - else if (__rlen > __n2) - __r = 1; - } - return __r; -} - // __invariants template<class _CharT, class _Traits, class _Allocator> @@ -3854,8 +3440,6 @@ operator==(const basic_string<_CharT,_Traits,_Allocator>& __lhs, return __lhs.compare(0, _String::npos, __rhs, __rhs_len) == 0; } -// operator!= - template<class _CharT, class _Traits, class _Allocator> inline _LIBCPP_INLINE_VISIBILITY bool diff --git a/include/string_view b/include/string_view new file mode 100644 index 000000000..71a6e8186 --- /dev/null +++ b/include/string_view @@ -0,0 +1,764 @@ +// -*- C++ -*- +//===------------------------ string_view ---------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef _LIBCPP_STRING_VIEW +#define _LIBCPP_STRING_VIEW + +/* +string_view synopsis + +namespace std { + + // 7.2, Class template basic_string_view + template<class charT, class traits = char_traits<charT>> + class basic_string_view; + + // 7.9, basic_string_view non-member comparison functions + template<class charT, class traits> + constexpr bool operator==(basic_string_view<charT, traits> x, + basic_string_view<charT, traits> y) noexcept; + template<class charT, class traits> + constexpr bool operator!=(basic_string_view<charT, traits> x, + basic_string_view<charT, traits> y) noexcept; + template<class charT, class traits> + constexpr bool operator< (basic_string_view<charT, traits> x, + basic_string_view<charT, traits> y) noexcept; + template<class charT, class traits> + constexpr bool operator> (basic_string_view<charT, traits> x, + basic_string_view<charT, traits> y) noexcept; + template<class charT, class traits> + constexpr bool operator<=(basic_string_view<charT, traits> x, + basic_string_view<charT, traits> y) noexcept; + template<class charT, class traits> + constexpr bool operator>=(basic_string_view<charT, traits> x, + basic_string_view<charT, traits> y) noexcept; + // see below, sufficient additional overloads of comparison functions + + // 7.10, Inserters and extractors + template<class charT, class traits> + basic_ostream<charT, traits>& + operator<<(basic_ostream<charT, traits>& os, + basic_string_view<charT, traits> str); + + // basic_string_view typedef names + typedef basic_string_view<char> string_view; + typedef basic_string_view<char16_t> u16string_view; + typedef basic_string_view<char32_t> u32string_view; + typedef basic_string_view<wchar_t> wstring_view; + + template<class charT, class traits = char_traits<charT>> + class basic_string_view { + public: + // types + typedef traits traits_type; + typedef charT value_type; + typedef charT* pointer; + typedef const charT* const_pointer; + typedef charT& reference; + typedef const charT& const_reference; + typedef implementation-defined const_iterator; + typedef const_iterator iterator; + typedef reverse_iterator<const_iterator> const_reverse_iterator; + typedef const_reverse_iterator reverse_iterator; + typedef size_t size_type; + typedef ptrdiff_t difference_type; + static constexpr size_type npos = size_type(-1); + + // 7.3, basic_string_view constructors and assignment operators + constexpr basic_string_view() noexcept; + constexpr basic_string_view(const basic_string_view&) noexcept = default; + basic_string_view& operator=(const basic_string_view&) noexcept = default; + template<class Allocator> + constexpr basic_string_view(const charT* str); + constexpr basic_string_view(const charT* str, size_type len); + + // 7.4, basic_string_view iterator support + constexpr const_iterator begin() const noexcept; + constexpr const_iterator end() const noexcept; + constexpr const_iterator cbegin() const noexcept; + constexpr const_iterator cend() const noexcept; + const_reverse_iterator rbegin() const noexcept; + const_reverse_iterator rend() const noexcept; + const_reverse_iterator crbegin() const noexcept; + const_reverse_iterator crend() const noexcept; + + // 7.5, basic_string_view capacity + constexpr size_type size() const noexcept; + constexpr size_type length() const noexcept; + constexpr size_type max_size() const noexcept; + constexpr bool empty() const noexcept; + + // 7.6, basic_string_view element access + constexpr const_reference operator[](size_type pos) const; + constexpr const_reference at(size_type pos) const; + constexpr const_reference front() const; + constexpr const_reference back() const; + constexpr const_pointer data() const noexcept; + + // 7.7, basic_string_view modifiers + constexpr void clear() noexcept; + constexpr void remove_prefix(size_type n); + constexpr void remove_suffix(size_type n); + constexpr void swap(basic_string_view& s) noexcept; + + size_type copy(charT* s, size_type n, size_type pos = 0) const; + + constexpr basic_string_view substr(size_type pos = 0, size_type n = npos) const; + constexpr int compare(basic_string_view s) const noexcept; + constexpr int compare(size_type pos1, size_type n1, basic_string_view s) const; + constexpr int compare(size_type pos1, size_type n1, + basic_string_view s, size_type pos2, size_type n2) const; + constexpr int compare(const charT* s) const; + constexpr int compare(size_type pos1, size_type n1, const charT* s) const; + constexpr int compare(size_type pos1, size_type n1, + const charT* s, size_type n2) const; + constexpr size_type find(basic_string_view s, size_type pos = 0) const noexcept; + constexpr size_type find(charT c, size_type pos = 0) const noexcept; + constexpr size_type find(const charT* s, size_type pos, size_type n) const; + constexpr size_type find(const charT* s, size_type pos = 0) const; + constexpr size_type rfind(basic_string_view s, size_type pos = npos) const noexcept; + constexpr size_type rfind(charT c, size_type pos = npos) const noexcept; + constexpr size_type rfind(const charT* s, size_type pos, size_type n) const; + constexpr size_type rfind(const charT* s, size_type pos = npos) const; + constexpr size_type find_first_of(basic_string_view s, size_type pos = 0) const noexcept; + constexpr size_type find_first_of(charT c, size_type pos = 0) const noexcept; + constexpr size_type find_first_of(const charT* s, size_type pos, size_type n) const; + constexpr size_type find_first_of(const charT* s, size_type pos = 0) const; + constexpr size_type find_last_of(basic_string_view s, size_type pos = npos) const noexcept; + constexpr size_type find_last_of(charT c, size_type pos = npos) const noexcept; + constexpr size_type find_last_of(const charT* s, size_type pos, size_type n) const; + constexpr size_type find_last_of(const charT* s, size_type pos = npos) const; + constexpr size_type find_first_not_of(basic_string_view s, size_type pos = 0) const noexcept; + constexpr size_type find_first_not_of(charT c, size_type pos = 0) const noexcept; + constexpr size_type find_first_not_of(const charT* s, size_type pos, size_type n) const; + constexpr size_type find_first_not_of(const charT* s, size_type pos = 0) const; + constexpr size_type find_last_not_of(basic_string_view s, size_type pos = npos) const noexcept; + constexpr size_type find_last_not_of(charT c, size_type pos = npos) const noexcept; + constexpr size_type find_last_not_of(const charT* s, size_type pos, size_type n) const; + constexpr size_type find_last_not_of(const charT* s, size_type pos = npos) const; + + private: + const_pointer data_; // exposition only + size_type size_; // exposition only + }; + + // 7.11, Hash support + template <class T> struct hash; + template <> struct hash<string_view>; + template <> struct hash<u16string_view>; + template <> struct hash<u32string_view>; + template <> struct hash<wstring_view>; + +} // namespace std + + +*/ + +#include <__config> + +#include <__string> +#include <algorithm> +#include <iterator> +#include <__debug> + +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +#pragma GCC system_header +#endif + +_LIBCPP_BEGIN_NAMESPACE_STD + +template<class _CharT, class _Traits = char_traits<_CharT> > +class _LIBCPP_TYPE_VIS_ONLY basic_string_view { +public: + // types + typedef _Traits traits_type; + typedef _CharT value_type; + typedef const _CharT* pointer; + typedef const _CharT* const_pointer; + typedef const _CharT& reference; + typedef const _CharT& const_reference; + typedef const_pointer const_iterator; // See [string.view.iterators] + typedef const_iterator iterator; + typedef _VSTD::reverse_iterator<const_iterator> const_reverse_iterator; + typedef const_reverse_iterator reverse_iterator; + typedef size_t size_type; + typedef ptrdiff_t difference_type; + static _LIBCPP_CONSTEXPR const size_type npos = -1; // size_type(-1); + + // [string.view.cons], construct/copy + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + basic_string_view() _NOEXCEPT : __data (nullptr), __size(0) {} + + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + basic_string_view(const basic_string_view&) _NOEXCEPT = default; + + _LIBCPP_INLINE_VISIBILITY + basic_string_view& operator=(const basic_string_view&) _NOEXCEPT = default; + + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + basic_string_view(const _CharT* __s, size_type __len) + : __data(__s), __size(__len) + { +#if _LIBCPP_STD_VER > 11 + _LIBCPP_ASSERT(__len == 0 || __s != nullptr, "string_view::string_view(_CharT *, size_t): received nullptr"); +#endif + } + + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + basic_string_view(const _CharT* __s) + : __data(__s), __size(_Traits::length(__s)) {} + + // [string.view.iterators], iterators + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + const_iterator begin() const _NOEXCEPT { return cbegin(); } + + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + const_iterator end() const _NOEXCEPT { return cend(); } + + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + const_iterator cbegin() const _NOEXCEPT { return __data; } + + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + const_iterator cend() const _NOEXCEPT { return __data + __size; } + + _LIBCPP_INLINE_VISIBILITY + const_reverse_iterator rbegin() const _NOEXCEPT { return const_reverse_iterator(cend()); } + + _LIBCPP_INLINE_VISIBILITY + const_reverse_iterator rend() const _NOEXCEPT { return const_reverse_iterator(cbegin()); } + + _LIBCPP_INLINE_VISIBILITY + const_reverse_iterator crbegin() const _NOEXCEPT { return const_reverse_iterator(cend()); } + + _LIBCPP_INLINE_VISIBILITY + const_reverse_iterator crend() const _NOEXCEPT { return const_reverse_iterator(cbegin()); } + + // [string.view.capacity], capacity + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + size_type size() const _NOEXCEPT { return __size; } + + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + size_type length() const _NOEXCEPT { return __size; } + + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + size_type max_size() const _NOEXCEPT { return numeric_limits<size_type>::max(); } + + _LIBCPP_CONSTEXPR bool _LIBCPP_INLINE_VISIBILITY + empty() const _NOEXCEPT { return __size == 0; } + + // [string.view.access], element access + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + const_reference operator[](size_type __pos) const _NOEXCEPT { return __data[__pos]; } + + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + const_reference at(size_type __pos) const + { + return __pos >= size() + ? (__libcpp_throw(out_of_range("string_view::at")), __data[0]) + : __data[__pos]; + } + + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + const_reference front() const + { + return _LIBCPP_ASSERT(!empty(), "string_view::front(): string is empty"), __data[0]; + } + + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + const_reference back() const + { + return _LIBCPP_ASSERT(!empty(), "string_view::back(): string is empty"), __data[__size-1]; + } + + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + const_pointer data() const _NOEXCEPT { return __data; } + + // [string.view.modifiers], modifiers: + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + void clear() _NOEXCEPT + { + __data = nullptr; + __size = 0; + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + void remove_prefix(size_type __n) _NOEXCEPT + { + _LIBCPP_ASSERT(__n <= size(), "remove_prefix() can't remove more than size()"); + __data += __n; + __size -= __n; + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + void remove_suffix(size_type __n) _NOEXCEPT + { + _LIBCPP_ASSERT(__n <= size(), "remove_suffix() can't remove more than size()"); + __size -= __n; + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + void swap(basic_string_view& __other) _NOEXCEPT + { + const value_type *__p = __data; + __data = __other.__data; + __other.__data = __p; + + size_type __sz = __size; + __size = __other.__size; + __other.__size = __sz; + } + + _LIBCPP_INLINE_VISIBILITY + size_type copy(_CharT* __s, size_type __n, size_type __pos = 0) const + { + if (__pos > size()) + __libcpp_throw(out_of_range("string_view::copy")); + size_type __rlen = _VSTD::min( __n, size() - __pos ); + copy_n(begin() + __pos, __rlen, __s ); + return __rlen; + } + + _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY + basic_string_view substr(size_type __pos = 0, size_type __n = npos) const + { + return __pos > size() + ? (__libcpp_throw((out_of_range("string_view::substr"))), basic_string_view()) + : basic_string_view(data() + __pos, _VSTD::min(__n, size() - __pos)); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 int compare(basic_string_view __sv) const _NOEXCEPT + { + size_type __rlen = _VSTD::min( size(), __sv.size()); + int __retval = _Traits::compare(data(), __sv.data(), __rlen); + if ( __retval == 0 ) // first __rlen chars matched + __retval = size() == __sv.size() ? 0 : ( size() < __sv.size() ? -1 : 1 ); + return __retval; + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + int compare(size_type __pos1, size_type __n1, basic_string_view __sv) const + { + return substr(__pos1, __n1).compare(__sv); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + int compare( size_type __pos1, size_type __n1, + basic_string_view _sv, size_type __pos2, size_type __n2) const + { + return substr(__pos1, __n1).compare(_sv.substr(__pos2, __n2)); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + int compare(const _CharT* __s) const + { + return compare(basic_string_view(__s)); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + int compare(size_type __pos1, size_type __n1, const _CharT* __s) const + { + return substr(__pos1, __n1).compare(basic_string_view(__s)); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + int compare(size_type __pos1, size_type __n1, const _CharT* __s, size_type __n2) const + { + return substr(__pos1, __n1).compare(basic_string_view(__s, __n2)); + } + + // find + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find(basic_string_view __s, size_type __pos = 0) const _NOEXCEPT + { + _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find(): received nullptr"); + return __str_find<value_type, size_type, traits_type, npos> + (data(), size(), __s.data(), __pos, __s.size()); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find(_CharT __c, size_type __pos = 0) const _NOEXCEPT + { + return __str_find<value_type, size_type, traits_type, npos> + (data(), size(), __c, __pos); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find(const _CharT* __s, size_type __pos, size_type __n) const + { + _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find(): received nullptr"); + return __str_find<value_type, size_type, traits_type, npos> + (data(), size(), __s, __pos, __n); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find(const _CharT* __s, size_type __pos = 0) const + { + _LIBCPP_ASSERT(__s != nullptr, "string_view::find(): received nullptr"); + return __str_find<value_type, size_type, traits_type, npos> + (data(), size(), __s, __pos, traits_type::length(__s)); + } + + // rfind + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type rfind(basic_string_view __s, size_type __pos = npos) const _NOEXCEPT + { + _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find(): received nullptr"); + return __str_rfind<value_type, size_type, traits_type, npos> + (data(), size(), __s.data(), __pos, __s.size()); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type rfind(_CharT __c, size_type __pos = npos) const _NOEXCEPT + { + return __str_rfind<value_type, size_type, traits_type, npos> + (data(), size(), __c, __pos); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type rfind(const _CharT* __s, size_type __pos, size_type __n) const + { + _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::rfind(): received nullptr"); + return __str_rfind<value_type, size_type, traits_type, npos> + (data(), size(), __s, __pos, __n); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type rfind(const _CharT* __s, size_type __pos=npos) const + { + _LIBCPP_ASSERT(__s != nullptr, "string_view::rfind(): received nullptr"); + return __str_rfind<value_type, size_type, traits_type, npos> + (data(), size(), __s, __pos, traits_type::length(__s)); + } + + // find_first_of + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_first_of(basic_string_view __s, size_type __pos = 0) const _NOEXCEPT + { + _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find_first_of(): received nullptr"); + return __str_find_first_of<value_type, size_type, traits_type, npos> + (data(), size(), __s.data(), __pos, __s.size()); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_first_of(_CharT __c, size_type __pos = 0) const _NOEXCEPT + { return find(__c, __pos); } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_first_of(const _CharT* __s, size_type __pos, size_type __n) const + { + _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find_first_of(): received nullptr"); + return __str_find_first_of<value_type, size_type, traits_type, npos> + (data(), size(), __s, __pos, __n); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_first_of(const _CharT* __s, size_type __pos=0) const + { + _LIBCPP_ASSERT(__s != nullptr, "string_view::find_first_of(): received nullptr"); + return __str_find_first_of<value_type, size_type, traits_type, npos> + (data(), size(), __s, __pos, traits_type::length(__s)); + } + + // find_last_of + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_last_of(basic_string_view __s, size_type __pos=npos) const _NOEXCEPT + { + _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find_last_of(): received nullptr"); + return __str_find_last_of<value_type, size_type, traits_type, npos> + (data(), size(), __s.data(), __pos, __s.size()); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_last_of(_CharT __c, size_type __pos = npos) const _NOEXCEPT + { return rfind(__c, __pos); } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_last_of(const _CharT* __s, size_type __pos, size_type __n) const + { + _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find_last_of(): received nullptr"); + return __str_find_last_of<value_type, size_type, traits_type, npos> + (data(), size(), __s, __pos, __n); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_last_of(const _CharT* __s, size_type __pos=npos) const + { + _LIBCPP_ASSERT(__s != nullptr, "string_view::find_last_of(): received nullptr"); + return __str_find_last_of<value_type, size_type, traits_type, npos> + (data(), size(), __s, __pos, traits_type::length(__s)); + } + + // find_first_not_of + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_first_not_of(basic_string_view __s, size_type __pos=0) const _NOEXCEPT + { + _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find_first_not_of(): received nullptr"); + return __str_find_first_not_of<value_type, size_type, traits_type, npos> + (data(), size(), __s.data(), __pos, __s.size()); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_first_not_of(_CharT __c, size_type __pos=0) const _NOEXCEPT + { + return __str_find_first_not_of<value_type, size_type, traits_type, npos> + (data(), size(), __c, __pos); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_first_not_of(const _CharT* __s, size_type __pos, size_type __n) const + { + _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find_first_not_of(): received nullptr"); + return __str_find_first_not_of<value_type, size_type, traits_type, npos> + (data(), size(), __s, __pos, __n); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_first_not_of(const _CharT* __s, size_type __pos=0) const + { + _LIBCPP_ASSERT(__s != nullptr, "string_view::find_first_not_of(): received nullptr"); + return __str_find_first_not_of<value_type, size_type, traits_type, npos> + (data(), size(), __s, __pos, traits_type::length(__s)); + } + + // find_last_not_of + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_last_not_of(basic_string_view __s, size_type __pos=npos) const _NOEXCEPT + { + _LIBCPP_ASSERT(__s.size() == 0 || __s.data() != nullptr, "string_view::find_last_not_of(): received nullptr"); + return __str_find_last_not_of<value_type, size_type, traits_type, npos> + (data(), size(), __s.data(), __pos, __s.size()); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_last_not_of(_CharT __c, size_type __pos=npos) const _NOEXCEPT + { + return __str_find_last_not_of<value_type, size_type, traits_type, npos> + (data(), size(), __c, __pos); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_last_not_of(const _CharT* __s, size_type __pos, size_type __n) const + { + _LIBCPP_ASSERT(__n == 0 || __s != nullptr, "string_view::find_last_not_of(): received nullptr"); + return __str_find_last_not_of<value_type, size_type, traits_type, npos> + (data(), size(), __s, __pos, __n); + } + + _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY + size_type find_last_not_of(const _CharT* __s, size_type __pos=npos) const + { + _LIBCPP_ASSERT(__s != nullptr, "string_view::find_last_not_of(): received nullptr"); + return __str_find_last_not_of<value_type, size_type, traits_type, npos> + (data(), size(), __s, __pos, traits_type::length(__s)); + } + +private: + const value_type* __data; + size_type __size; +}; + + +// [string.view.comparison] +// operator == +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator==(basic_string_view<_CharT, _Traits> __lhs, + basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT +{ + if ( __lhs.size() != __rhs.size()) return false; + return __lhs.compare(__rhs) == 0; +} + +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator==(basic_string_view<_CharT, _Traits> __lhs, + typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT +{ + if ( __lhs.size() != __rhs.size()) return false; + return __lhs.compare(__rhs) == 0; +} + +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator==(typename common_type<basic_string_view<_CharT, _Traits> >::type __lhs, + basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT +{ + if ( __lhs.size() != __rhs.size()) return false; + return __lhs.compare(__rhs) == 0; +} + + +// operator != +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator!=(basic_string_view<_CharT, _Traits> __lhs, basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT +{ + if ( __lhs.size() != __rhs.size()) + return true; + return __lhs.compare(__rhs) != 0; +} + +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator!=(basic_string_view<_CharT, _Traits> __lhs, + typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT +{ + if ( __lhs.size() != __rhs.size()) + return true; + return __lhs.compare(__rhs) != 0; +} + +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator!=(typename common_type<basic_string_view<_CharT, _Traits> >::type __lhs, + basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT +{ + if ( __lhs.size() != __rhs.size()) + return true; + return __lhs.compare(__rhs) != 0; +} + + +// operator < +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator<(basic_string_view<_CharT, _Traits> __lhs, basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT +{ + return __lhs.compare(__rhs) < 0; +} + +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator<(basic_string_view<_CharT, _Traits> __lhs, + typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT +{ + return __lhs.compare(__rhs) < 0; +} + +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator<(typename common_type<basic_string_view<_CharT, _Traits> >::type __lhs, + basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT +{ + return __lhs.compare(__rhs) < 0; +} + + +// operator > +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator> (basic_string_view<_CharT, _Traits> __lhs, basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT +{ + return __lhs.compare(__rhs) > 0; +} + +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator>(basic_string_view<_CharT, _Traits> __lhs, + typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT +{ + return __lhs.compare(__rhs) > 0; +} + +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator>(typename common_type<basic_string_view<_CharT, _Traits> >::type __lhs, + basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT +{ + return __lhs.compare(__rhs) > 0; +} + + +// operator <= +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator<=(basic_string_view<_CharT, _Traits> __lhs, basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT +{ + return __lhs.compare(__rhs) <= 0; +} + +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator<=(basic_string_view<_CharT, _Traits> __lhs, + typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT +{ + return __lhs.compare(__rhs) <= 0; +} + +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator<=(typename common_type<basic_string_view<_CharT, _Traits> >::type __lhs, + basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT +{ + return __lhs.compare(__rhs) <= 0; +} + + +// operator >= +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator>=(basic_string_view<_CharT, _Traits> __lhs, basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT +{ + return __lhs.compare(__rhs) >= 0; +} + + +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator>=(basic_string_view<_CharT, _Traits> __lhs, + typename common_type<basic_string_view<_CharT, _Traits> >::type __rhs) _NOEXCEPT +{ + return __lhs.compare(__rhs) >= 0; +} + +template<class _CharT, class _Traits> +_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY +bool operator>=(typename common_type<basic_string_view<_CharT, _Traits> >::type __lhs, + basic_string_view<_CharT, _Traits> __rhs) _NOEXCEPT +{ + return __lhs.compare(__rhs) >= 0; +} + +typedef basic_string_view<char> string_view; +typedef basic_string_view<char16_t> u16string_view; +typedef basic_string_view<char32_t> u32string_view; +typedef basic_string_view<wchar_t> wstring_view; + +// [string.view.hash] +template<class _CharT, class _Traits> +struct _LIBCPP_TYPE_VIS_ONLY hash<basic_string_view<_CharT, _Traits> > + : public unary_function<basic_string_view<_CharT, _Traits>, size_t> +{ + size_t operator()(const basic_string_view<_CharT, _Traits> __val) const _NOEXCEPT; +}; + +template<class _CharT, class _Traits> +size_t +hash<basic_string_view<_CharT, _Traits> >::operator()( + const basic_string_view<_CharT, _Traits> __val) const _NOEXCEPT +{ + return __do_string_hash(__val.data(), __val.data() + __val.size()); +} + +#if _LIBCPP_STD_VER > 11 + +template <class _CharT, class _Traits> +__quoted_output_proxy<_CharT, const _CharT *, _Traits> +quoted (basic_string_view <_CharT, _Traits> __sv, + _CharT __delim = _CharT('"'), _CharT __escape=_CharT('\\')) +{ + return __quoted_output_proxy<_CharT, const _CharT *, _Traits> + ( __sv.data(), __sv.data() + __sv.size(), __delim, __escape ); +} +#endif // _LIBCPP_STD_VER > 11 + +_LIBCPP_END_NAMESPACE_STD + +#endif // _LIBCPP_STRING_VIEW diff --git a/test/std/strings/basic.string/string.cons/string_view.fail.cpp b/test/std/strings/basic.string/string.cons/string_view.fail.cpp new file mode 100644 index 000000000..70459b2dc --- /dev/null +++ b/test/std/strings/basic.string/string.cons/string_view.fail.cpp @@ -0,0 +1,23 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// explicit basic_string(basic_string_view<CharT, traits> sv, const Allocator& a = Allocator()); + +#include <string> +#include <string_view> + +void foo ( const string &s ) {} + +int main() +{ + std::string_view sv = "ABCDE"; + foo(sv); // requires implicit conversion from string_view to string +} diff --git a/test/std/strings/basic.string/string.cons/string_view.pass.cpp b/test/std/strings/basic.string/string.cons/string_view.pass.cpp new file mode 100644 index 000000000..d0e1a1699 --- /dev/null +++ b/test/std/strings/basic.string/string.cons/string_view.pass.cpp @@ -0,0 +1,89 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// explicit basic_string(basic_string_view<CharT, traits> sv, const Allocator& a = Allocator()); + +#include <string> +#include <string_view> +#include <stdexcept> +#include <algorithm> +#include <cassert> + +#include "test_macros.h" +#include "test_allocator.h" +#include "min_allocator.h" + +template <class charT> +void +test(std::basic_string_view<charT> sv) +{ + typedef std::basic_string<charT, std::char_traits<charT>, test_allocator<charT> > S; + typedef typename S::traits_type T; + typedef typename S::allocator_type A; + S s2(sv); + LIBCPP_ASSERT(s2.__invariants()); + assert(s2.size() == sv.size()); + assert(T::compare(s2.data(), sv.data(), sv.size()) == 0); + assert(s2.get_allocator() == A()); + assert(s2.capacity() >= s2.size()); +} + +template <class charT, class A> +void +test(std::basic_string_view<charT> sv, const A& a) +{ + typedef std::basic_string<charT, std::char_traits<charT>, A> S; + typedef typename S::traits_type T; + S s2(sv, a); + LIBCPP_ASSERT(s2.__invariants()); + assert(s2.size() == sv.size()); + assert(T::compare(s2.data(), sv.data(), sv.size()) == 0); + assert(s2.get_allocator() == a); + assert(s2.capacity() >= s2.size()); +} + +int main() +{ + { + typedef test_allocator<char> A; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + + test(SV("")); + test(SV(""), A(2)); + + test(SV("1")); + test(SV("1") ,A(2)); + + test(SV("1234567980")); + test(SV("1234567980"), A(2)); + + test(SV("123456798012345679801234567980123456798012345679801234567980")); + test(SV("123456798012345679801234567980123456798012345679801234567980"), A(2)); + } +#if TEST_STD_VER >= 11 + { + typedef min_allocator<char> A; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + + test(SV("")); + test(SV(""), A()); + + test(SV("1")); + test(SV("1") ,A()); + + test(SV("1234567980")); + test(SV("1234567980"), A()); + + test(SV("123456798012345679801234567980123456798012345679801234567980")); + test(SV("123456798012345679801234567980123456798012345679801234567980"), A()); + } +#endif +} diff --git a/test/std/strings/basic.string/string.modifiers/string_append/string_view.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_append/string_view.pass.cpp new file mode 100644 index 000000000..2d85b15fa --- /dev/null +++ b/test/std/strings/basic.string/string.modifiers/string_append/string_view.pass.cpp @@ -0,0 +1,83 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// append(basic_string_view<charT,traits> sv); + +#include <string> +#include <string_view> +#include <cassert> + +#include "test_macros.h" +#include "min_allocator.h" + +template <class S, class SV> +void +test(S s, SV sv, S expected) +{ + s.append(sv); + LIBCPP_ASSERT(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(), SV(), S()); + test(S(), SV("12345"), S("12345")); + test(S(), SV("1234567890"), S("1234567890")); + test(S(), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), SV(), S("12345")); + test(S("12345"), SV("12345"), S("1234512345")); + test(S("12345"), SV("1234567890"), S("123451234567890")); + test(S("12345"), SV("12345678901234567890"), S("1234512345678901234567890")); + + test(S("1234567890"), SV(), S("1234567890")); + test(S("1234567890"), SV("12345"), S("123456789012345")); + test(S("1234567890"), SV("1234567890"), S("12345678901234567890")); + test(S("1234567890"), SV("12345678901234567890"), S("123456789012345678901234567890")); + + test(S("12345678901234567890"), SV(), S("12345678901234567890")); + test(S("12345678901234567890"), SV("12345"), S("1234567890123456789012345")); + test(S("12345678901234567890"), SV("1234567890"), S("123456789012345678901234567890")); + test(S("12345678901234567890"), SV("12345678901234567890"), + S("1234567890123456789012345678901234567890")); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + test(S(), SV(), S()); + test(S(), SV("12345"), S("12345")); + test(S(), SV("1234567890"), S("1234567890")); + test(S(), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), SV(), S("12345")); + test(S("12345"), SV("12345"), S("1234512345")); + test(S("12345"), SV("1234567890"), S("123451234567890")); + test(S("12345"), SV("12345678901234567890"), S("1234512345678901234567890")); + + test(S("1234567890"), SV(), S("1234567890")); + test(S("1234567890"), SV("12345"), S("123456789012345")); + test(S("1234567890"), SV("1234567890"), S("12345678901234567890")); + test(S("1234567890"), SV("12345678901234567890"), S("123456789012345678901234567890")); + + test(S("12345678901234567890"), SV(), S("12345678901234567890")); + test(S("12345678901234567890"), SV("12345"), S("1234567890123456789012345")); + test(S("12345678901234567890"), SV("1234567890"), S("123456789012345678901234567890")); + test(S("12345678901234567890"), SV("12345678901234567890"), + S("1234567890123456789012345678901234567890")); + } +#endif +} diff --git a/test/std/strings/basic.string/string.modifiers/string_append/string_view_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_append/string_view_size_size.pass.cpp new file mode 100644 index 000000000..58585f4ae --- /dev/null +++ b/test/std/strings/basic.string/string.modifiers/string_append/string_view_size_size.pass.cpp @@ -0,0 +1,124 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// XFAIL: libcpp-no-exceptions +// <string> + +// basic_string<charT,traits,Allocator>& +// append(basic_string_view<charT,traits> sv, size_type pos, size_type n = npos); +// the "= npos" was added for C++14 + +#include <string> +#include <string> +#include <stdexcept> +#include <cassert> + +#include "test_macros.h" +#include "min_allocator.h" + +template <class S, class SV> +void +test(S s, SV sv, typename S::size_type pos, typename S::size_type n, S expected) +{ + try + { + s.append(sv, pos, n); + LIBCPP_ASSERT(s.__invariants()); + assert(pos <= sv.size()); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > sv.size()); + } +} + +template <class S, class SV> +void +test_npos(S s, SV sv, typename S::size_type pos, S expected) +{ + try + { + s.append(sv, pos); + LIBCPP_ASSERT(s.__invariants()); + assert(pos <= sv.size()); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > sv.size()); + } +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(), SV(), 0, 0, S()); + test(S(), SV(), 1, 0, S()); + test(S(), SV("12345"), 0, 3, S("123")); + test(S(), SV("12345"), 1, 4, S("2345")); + test(S(), SV("12345"), 3, 15, S("45")); + test(S(), SV("12345"), 5, 15, S("")); + test(S(), SV("12345"), 6, 15, S("not happening")); + test(S(), SV("12345678901234567890"), 0, 0, S()); + test(S(), SV("12345678901234567890"), 1, 1, S("2")); + test(S(), SV("12345678901234567890"), 2, 3, S("345")); + test(S(), SV("12345678901234567890"), 12, 13, S("34567890")); + test(S(), SV("12345678901234567890"), 21, 13, S("not happening")); + + test(S("12345"), SV(), 0, 0, S("12345")); + test(S("12345"), SV("12345"), 2, 2, S("1234534")); + test(S("12345"), SV("1234567890"), 0, 100, S("123451234567890")); + + test(S("12345678901234567890"), SV(), 0, 0, S("12345678901234567890")); + test(S("12345678901234567890"), SV("12345"), 1, 3, S("12345678901234567890234")); + test(S("12345678901234567890"), SV("12345678901234567890"), 5, 10, + S("123456789012345678906789012345")); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + test(S(), SV(), 0, 0, S()); + test(S(), SV(), 1, 0, S()); + test(S(), SV("12345"), 0, 3, S("123")); + test(S(), SV("12345"), 1, 4, S("2345")); + test(S(), SV("12345"), 3, 15, S("45")); + test(S(), SV("12345"), 5, 15, S("")); + test(S(), SV("12345"), 6, 15, S("not happening")); + test(S(), SV("12345678901234567890"), 0, 0, S()); + test(S(), SV("12345678901234567890"), 1, 1, S("2")); + test(S(), SV("12345678901234567890"), 2, 3, S("345")); + test(S(), SV("12345678901234567890"), 12, 13, S("34567890")); + test(S(), SV("12345678901234567890"), 21, 13, S("not happening")); + + test(S("12345"), SV(), 0, 0, S("12345")); + test(S("12345"), SV("12345"), 2, 2, S("1234534")); + test(S("12345"), SV("1234567890"), 0, 100, S("123451234567890")); + + test(S("12345678901234567890"), SV(), 0, 0, S("12345678901234567890")); + test(S("12345678901234567890"), SV("12345"), 1, 3, S("12345678901234567890234")); + test(S("12345678901234567890"), SV("12345678901234567890"), 5, 10, + S("123456789012345678906789012345")); + } +#endif + { + typedef std::string S; + typedef std::string_view SV; + test_npos(S(), SV(), 0, S()); + test_npos(S(), SV(), 1, S()); + test_npos(S(), SV("12345"), 0, S("12345")); + test_npos(S(), SV("12345"), 1, S("2345")); + test_npos(S(), SV("12345"), 3, S("45")); + test_npos(S(), SV("12345"), 5, S("")); + test_npos(S(), SV("12345"), 6, S("not happening")); + } +} diff --git a/test/std/strings/basic.string/string.modifiers/string_assign/string_view.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_assign/string_view.pass.cpp new file mode 100644 index 000000000..e56b094a3 --- /dev/null +++ b/test/std/strings/basic.string/string.modifiers/string_assign/string_view.pass.cpp @@ -0,0 +1,105 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// assign(basic_string_view<charT,traits> sv); + +#include <string> +#include <string_view> +#include <cassert> + +#include "test_macros.h" +#include "min_allocator.h" +#include "test_allocator.h" + +template <class S, class SV> +void +test(S s, SV sv, S expected) +{ + s.assign(sv); + LIBCPP_ASSERT(s.__invariants()); + assert(s == expected); +} + +template <class S, class SV> +void +testAlloc(S s, SV sv, const typename S::allocator_type& a) +{ + s.assign(sv); + LIBCPP_ASSERT(s.__invariants()); + assert(s == sv); + assert(s.get_allocator() == a); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(), SV(), S()); + test(S(), SV("12345"), S("12345")); + test(S(), SV("1234567890"), S("1234567890")); + test(S(), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), SV(), S()); + test(S("12345"), SV("12345"), S("12345")); + test(S("12345"), SV("1234567890"), S("1234567890")); + test(S("12345"), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("1234567890"), SV(), S()); + test(S("1234567890"), SV("12345"), S("12345")); + test(S("1234567890"), SV("1234567890"), S("1234567890")); + test(S("1234567890"), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("12345678901234567890"), SV(), S()); + test(S("12345678901234567890"), SV("12345"), S("12345")); + test(S("12345678901234567890"), SV("1234567890"), S("1234567890")); + test(S("12345678901234567890"), SV("12345678901234567890"), + S("12345678901234567890")); + + testAlloc(S(), SV(), std::allocator<char>()); + testAlloc(S(), SV("12345"), std::allocator<char>()); + testAlloc(S(), SV("1234567890"), std::allocator<char>()); + testAlloc(S(), SV("12345678901234567890"), std::allocator<char>()); + } + +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + test(S(), SV(), S()); + test(S(), SV("12345"), S("12345")); + test(S(), SV("1234567890"), S("1234567890")); + test(S(), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), SV(), S()); + test(S("12345"), SV("12345"), S("12345")); + test(S("12345"), SV("1234567890"), S("1234567890")); + test(S("12345"), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("1234567890"), SV(), S()); + test(S("1234567890"), SV("12345"), S("12345")); + test(S("1234567890"), SV("1234567890"), S("1234567890")); + test(S("1234567890"), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("12345678901234567890"), SV(), S()); + test(S("12345678901234567890"), SV("12345"), S("12345")); + test(S("12345678901234567890"), SV("1234567890"), S("1234567890")); + test(S("12345678901234567890"), SV("12345678901234567890"), + S("12345678901234567890")); + + testAlloc(S(), SV(), min_allocator<char>()); + testAlloc(S(), SV("12345"), min_allocator<char>()); + testAlloc(S(), SV("1234567890"), min_allocator<char>()); + testAlloc(S(), SV("12345678901234567890"), min_allocator<char>()); + } +#endif +} diff --git a/test/std/strings/basic.string/string.modifiers/string_assign/string_view_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_assign/string_view_size_size.pass.cpp new file mode 100644 index 000000000..1eb18d8bf --- /dev/null +++ b/test/std/strings/basic.string/string.modifiers/string_assign/string_view_size_size.pass.cpp @@ -0,0 +1,123 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// XFAIL: libcpp-no-exceptions +// <string> + +// basic_string<charT,traits,Allocator>& +// assign(basic_string_view<charT,traits> sv, size_type pos, size_type n=npos); +// the =npos was added for C++14 + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "test_macros.h" +#include "min_allocator.h" + +template <class S, class SV> +void +test(S s, SV sv, typename S::size_type pos, typename S::size_type n, S expected) +{ + try + { + s.assign(sv, pos, n); + LIBCPP_ASSERT(s.__invariants()); + assert(pos <= sv.size()); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > sv.size()); + } +} + +template <class S, class SV> +void +test_npos(S s, SV sv, typename S::size_type pos, S expected) +{ + try + { + s.assign(sv, pos); + LIBCPP_ASSERT(s.__invariants()); + assert(pos <= sv.size()); + assert(s == expected); + } + catch (std::out_of_range&) + { + assert(pos > sv.size()); + } +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(), SV(), 0, 0, S()); + test(S(), SV(), 1, 0, S()); + test(S(), SV("12345"), 0, 3, S("123")); + test(S(), SV("12345"), 1, 4, S("2345")); + test(S(), SV("12345"), 3, 15, S("45")); + test(S(), SV("12345"), 5, 15, S("")); + test(S(), SV("12345"), 6, 15, S("not happening")); + test(S(), SV("12345678901234567890"), 0, 0, S()); + test(S(), SV("12345678901234567890"), 1, 1, S("2")); + test(S(), SV("12345678901234567890"), 2, 3, S("345")); + test(S(), SV("12345678901234567890"), 12, 13, S("34567890")); + test(S(), SV("12345678901234567890"), 21, 13, S("not happening")); + + test(S("12345"), SV(), 0, 0, S()); + test(S("12345"), SV("12345"), 2, 2, S("34")); + test(S("12345"), SV("1234567890"), 0, 100, S("1234567890")); + + test(S("12345678901234567890"), SV(), 0, 0, S()); + test(S("12345678901234567890"), SV("12345"), 1, 3, S("234")); + test(S("12345678901234567890"), SV("12345678901234567890"), 5, 10, + S("6789012345")); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + test(S(), SV(), 0, 0, S()); + test(S(), SV(), 1, 0, S()); + test(S(), SV("12345"), 0, 3, S("123")); + test(S(), SV("12345"), 1, 4, S("2345")); + test(S(), SV("12345"), 3, 15, S("45")); + test(S(), SV("12345"), 5, 15, S("")); + test(S(), SV("12345"), 6, 15, S("not happening")); + test(S(), SV("12345678901234567890"), 0, 0, S()); + test(S(), SV("12345678901234567890"), 1, 1, S("2")); + test(S(), SV("12345678901234567890"), 2, 3, S("345")); + test(S(), SV("12345678901234567890"), 12, 13, S("34567890")); + test(S(), SV("12345678901234567890"), 21, 13, S("not happening")); + + test(S("12345"), SV(), 0, 0, S()); + test(S("12345"), SV("12345"), 2, 2, S("34")); + test(S("12345"), SV("1234567890"), 0, 100, S("1234567890")); + + test(S("12345678901234567890"), SV(), 0, 0, S()); + test(S("12345678901234567890"), SV("12345"), 1, 3, S("234")); + test(S("12345678901234567890"), SV("12345678901234567890"), 5, 10, + S("6789012345")); + } +#endif + { + typedef std::string S; + typedef std::string_view SV; + test_npos(S(), SV(), 0, S()); + test_npos(S(), SV(), 1, S()); + test_npos(S(), SV("12345"), 0, S("12345")); + test_npos(S(), SV("12345"), 1, S("2345")); + test_npos(S(), SV("12345"), 3, S("45")); + test_npos(S(), SV("12345"), 5, S("")); + test_npos(S(), SV("12345"), 6, S("not happening")); + } +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_op!=/string_string_view.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_op!=/string_string_view.pass.cpp new file mode 100644 index 000000000..65649465d --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_op!=/string_string_view.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(const S& lhs, SV rhs, bool x) +{ + assert((lhs != rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string SV; + test(S(""), SV(""), false); + test(S(""), SV("abcde"), true); + test(S(""), SV("abcdefghij"), true); + test(S(""), SV("abcdefghijklmnopqrst"), true); + test(S("abcde"), SV(""), true); + test(S("abcde"), SV("abcde"), false); + test(S("abcde"), SV("abcdefghij"), true); + test(S("abcde"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), SV(""), true); + test(S("abcdefghij"), SV("abcde"), true); + test(S("abcdefghij"), SV("abcdefghij"), false); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), SV(""), true); + test(S("abcdefghijklmnopqrst"), SV("abcde"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), false); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(S(""), SV(""), false); + test(S(""), SV("abcde"), true); + test(S(""), SV("abcdefghij"), true); + test(S(""), SV("abcdefghijklmnopqrst"), true); + test(S("abcde"), SV(""), true); + test(S("abcde"), SV("abcde"), false); + test(S("abcde"), SV("abcdefghij"), true); + test(S("abcde"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), SV(""), true); + test(S("abcdefghij"), SV("abcde"), true); + test(S("abcdefghij"), SV("abcdefghij"), false); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), SV(""), true); + test(S("abcdefghijklmnopqrst"), SV("abcde"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), false); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_op!=/string_view_string.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_op!=/string_view_string.pass.cpp new file mode 100644 index 000000000..88c758c7a --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_op!=/string_view_string.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(SV lhs, const S& rhs, bool x) +{ + assert((lhs != rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(SV(""), S(""), false); + test(SV(""), S("abcde"), true); + test(SV(""), S("abcdefghij"), true); + test(SV(""), S("abcdefghijklmnopqrst"), true); + test(SV("abcde"), S(""), true); + test(SV("abcde"), S("abcde"), false); + test(SV("abcde"), S("abcdefghij"), true); + test(SV("abcde"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghij"), S(""), true); + test(SV("abcdefghij"), S("abcde"), true); + test(SV("abcdefghij"), S("abcdefghij"), false); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghijklmnopqrst"), S(""), true); + test(SV("abcdefghijklmnopqrst"), S("abcde"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(SV(""), S(""), false); + test(SV(""), S("abcde"), true); + test(SV(""), S("abcdefghij"), true); + test(SV(""), S("abcdefghijklmnopqrst"), true); + test(SV("abcde"), S(""), true); + test(SV("abcde"), S("abcde"), false); + test(SV("abcde"), S("abcdefghij"), true); + test(SV("abcde"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghij"), S(""), true); + test(SV("abcdefghij"), S("abcde"), true); + test(SV("abcdefghij"), S("abcdefghij"), false); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghijklmnopqrst"), S(""), true); + test(SV("abcdefghijklmnopqrst"), S("abcde"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_operator==/string_string_view.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_operator==/string_string_view.pass.cpp new file mode 100644 index 000000000..f72d1c20a --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_operator==/string_string_view.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(const S& lhs, SV rhs, bool x) +{ + assert((lhs == rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(""), SV(""), true); + test(S(""), SV("abcde"), false); + test(S(""), SV("abcdefghij"), false); + test(S(""), SV("abcdefghijklmnopqrst"), false); + test(S("abcde"), SV(""), false); + test(S("abcde"), SV("abcde"), true); + test(S("abcde"), SV("abcdefghij"), false); + test(S("abcde"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), SV(""), false); + test(S("abcdefghij"), SV("abcde"), false); + test(S("abcdefghij"), SV("abcdefghij"), true); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), SV(""), false); + test(S("abcdefghijklmnopqrst"), SV("abcde"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), true); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(S(""), SV(""), true); + test(S(""), SV("abcde"), false); + test(S(""), SV("abcdefghij"), false); + test(S(""), SV("abcdefghijklmnopqrst"), false); + test(S("abcde"), SV(""), false); + test(S("abcde"), SV("abcde"), true); + test(S("abcde"), SV("abcdefghij"), false); + test(S("abcde"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), SV(""), false); + test(S("abcdefghij"), SV("abcde"), false); + test(S("abcdefghij"), SV("abcdefghij"), true); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), SV(""), false); + test(S("abcdefghijklmnopqrst"), SV("abcde"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), true); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_operator==/string_view_string.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_operator==/string_view_string.pass.cpp new file mode 100644 index 000000000..2cd808659 --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_operator==/string_view_string.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(SV lhs, const S& rhs, bool x) +{ + assert((lhs == rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(SV(""), S(""), true); + test(SV(""), S("abcde"), false); + test(SV(""), S("abcdefghij"), false); + test(SV(""), S("abcdefghijklmnopqrst"), false); + test(SV("abcde"), S(""), false); + test(SV("abcde"), S("abcde"), true); + test(SV("abcde"), S("abcdefghij"), false); + test(SV("abcde"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghij"), S(""), false); + test(SV("abcdefghij"), S("abcde"), false); + test(SV("abcdefghij"), S("abcdefghij"), true); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghijklmnopqrst"), S(""), false); + test(SV("abcdefghijklmnopqrst"), S("abcde"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(SV(""), S(""), true); + test(SV(""), S("abcde"), false); + test(SV(""), S("abcdefghij"), false); + test(SV(""), S("abcdefghijklmnopqrst"), false); + test(SV("abcde"), S(""), false); + test(SV("abcde"), S("abcde"), true); + test(SV("abcde"), S("abcdefghij"), false); + test(SV("abcde"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghij"), S(""), false); + test(SV("abcdefghij"), S("abcde"), false); + test(SV("abcdefghij"), S("abcdefghij"), true); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghijklmnopqrst"), S(""), false); + test(SV("abcdefghijklmnopqrst"), S("abcde"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_opgt/string_string_view.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_opgt/string_string_view.pass.cpp new file mode 100644 index 000000000..d9f5d7106 --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_opgt/string_string_view.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(const S& lhs, SV rhs, bool x) +{ + assert((lhs > rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(""), SV(""), false); + test(S(""), SV("abcde"), false); + test(S(""), SV("abcdefghij"), false); + test(S(""), SV("abcdefghijklmnopqrst"), false); + test(S("abcde"), SV(""), true); + test(S("abcde"), SV("abcde"), false); + test(S("abcde"), SV("abcdefghij"), false); + test(S("abcde"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), SV(""), true); + test(S("abcdefghij"), SV("abcde"), true); + test(S("abcdefghij"), SV("abcdefghij"), false); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), SV(""), true); + test(S("abcdefghijklmnopqrst"), SV("abcde"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), false); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(S(""), SV(""), false); + test(S(""), SV("abcde"), false); + test(S(""), SV("abcdefghij"), false); + test(S(""), SV("abcdefghijklmnopqrst"), false); + test(S("abcde"), SV(""), true); + test(S("abcde"), SV("abcde"), false); + test(S("abcde"), SV("abcdefghij"), false); + test(S("abcde"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), SV(""), true); + test(S("abcdefghij"), SV("abcde"), true); + test(S("abcdefghij"), SV("abcdefghij"), false); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), SV(""), true); + test(S("abcdefghijklmnopqrst"), SV("abcde"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), false); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_opgt/string_view_string.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_opgt/string_view_string.pass.cpp new file mode 100644 index 000000000..c685bab8f --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_opgt/string_view_string.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(SV lhs, const S& rhs, bool x) +{ + assert((lhs > rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(SV(""), S(""), false); + test(SV(""), S("abcde"), false); + test(SV(""), S("abcdefghij"), false); + test(SV(""), S("abcdefghijklmnopqrst"), false); + test(SV("abcde"), S(""), true); + test(SV("abcde"), S("abcde"), false); + test(SV("abcde"), S("abcdefghij"), false); + test(SV("abcde"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghij"), S(""), true); + test(SV("abcdefghij"), S("abcde"), true); + test(SV("abcdefghij"), S("abcdefghij"), false); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghijklmnopqrst"), S(""), true); + test(SV("abcdefghijklmnopqrst"), S("abcde"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(SV(""), S(""), false); + test(SV(""), S("abcde"), false); + test(SV(""), S("abcdefghij"), false); + test(SV(""), S("abcdefghijklmnopqrst"), false); + test(SV("abcde"), S(""), true); + test(SV("abcde"), S("abcde"), false); + test(SV("abcde"), S("abcdefghij"), false); + test(SV("abcde"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghij"), S(""), true); + test(SV("abcdefghij"), S("abcde"), true); + test(SV("abcdefghij"), S("abcdefghij"), false); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghijklmnopqrst"), S(""), true); + test(SV("abcdefghijklmnopqrst"), S("abcde"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_string_view.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_string_view.pass.cpp new file mode 100644 index 000000000..5b9671fca --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_string_view.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(const S& lhs, SV rhs, bool x) +{ + assert((lhs >= rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(""), SV(""), true); + test(S(""), SV("abcde"), false); + test(S(""), SV("abcdefghij"), false); + test(S(""), SV("abcdefghijklmnopqrst"), false); + test(S("abcde"), SV(""), true); + test(S("abcde"), SV("abcde"), true); + test(S("abcde"), SV("abcdefghij"), false); + test(S("abcde"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), SV(""), true); + test(S("abcdefghij"), SV("abcde"), true); + test(S("abcdefghij"), SV("abcdefghij"), true); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), SV(""), true); + test(S("abcdefghijklmnopqrst"), SV("abcde"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), true); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(S(""), SV(""), true); + test(S(""), SV("abcde"), false); + test(S(""), SV("abcdefghij"), false); + test(S(""), SV("abcdefghijklmnopqrst"), false); + test(S("abcde"), SV(""), true); + test(S("abcde"), SV("abcde"), true); + test(S("abcde"), SV("abcdefghij"), false); + test(S("abcde"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), SV(""), true); + test(S("abcdefghij"), SV("abcde"), true); + test(S("abcdefghij"), SV("abcdefghij"), true); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), SV(""), true); + test(S("abcdefghijklmnopqrst"), SV("abcde"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), true); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_view_string.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_view_string.pass.cpp new file mode 100644 index 000000000..07c8282a7 --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_view_string.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(SV lhs, const S& rhs, bool x) +{ + assert((lhs >= rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(SV(""), S(""), true); + test(SV(""), S("abcde"), false); + test(SV(""), S("abcdefghij"), false); + test(SV(""), S("abcdefghijklmnopqrst"), false); + test(SV("abcde"), S(""), true); + test(SV("abcde"), S("abcde"), true); + test(SV("abcde"), S("abcdefghij"), false); + test(SV("abcde"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghij"), S(""), true); + test(SV("abcdefghij"), S("abcde"), true); + test(SV("abcdefghij"), S("abcdefghij"), true); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghijklmnopqrst"), S(""), true); + test(SV("abcdefghijklmnopqrst"), S("abcde"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(SV(""), S(""), true); + test(SV(""), S("abcde"), false); + test(SV(""), S("abcdefghij"), false); + test(SV(""), S("abcdefghijklmnopqrst"), false); + test(SV("abcde"), S(""), true); + test(SV("abcde"), S("abcde"), true); + test(SV("abcde"), S("abcdefghij"), false); + test(SV("abcde"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghij"), S(""), true); + test(SV("abcdefghij"), S("abcde"), true); + test(SV("abcdefghij"), S("abcdefghij"), true); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghijklmnopqrst"), S(""), true); + test(SV("abcdefghijklmnopqrst"), S("abcde"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_oplt/string_string_view.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_oplt/string_string_view.pass.cpp new file mode 100644 index 000000000..8fef8e60a --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_oplt/string_string_view.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(const S& lhs, SV rhs, bool x) +{ + assert((lhs < rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(""), SV(""), false); + test(S(""), SV("abcde"), true); + test(S(""), SV("abcdefghij"), true); + test(S(""), SV("abcdefghijklmnopqrst"), true); + test(S("abcde"), SV(""), false); + test(S("abcde"), SV("abcde"), false); + test(S("abcde"), SV("abcdefghij"), true); + test(S("abcde"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), SV(""), false); + test(S("abcdefghij"), SV("abcde"), false); + test(S("abcdefghij"), SV("abcdefghij"), false); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), SV(""), false); + test(S("abcdefghijklmnopqrst"), SV("abcde"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), false); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(S(""), SV(""), false); + test(S(""), SV("abcde"), true); + test(S(""), SV("abcdefghij"), true); + test(S(""), SV("abcdefghijklmnopqrst"), true); + test(S("abcde"), SV(""), false); + test(S("abcde"), SV("abcde"), false); + test(S("abcde"), SV("abcdefghij"), true); + test(S("abcde"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), SV(""), false); + test(S("abcdefghij"), SV("abcde"), false); + test(S("abcdefghij"), SV("abcdefghij"), false); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), SV(""), false); + test(S("abcdefghijklmnopqrst"), SV("abcde"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), false); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_oplt/string_view_string.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_oplt/string_view_string.pass.cpp new file mode 100644 index 000000000..80da8cd00 --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_oplt/string_view_string.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(SV lhs, const S& rhs, bool x) +{ + assert((lhs < rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(SV(""), S(""), false); + test(SV(""), S("abcde"), true); + test(SV(""), S("abcdefghij"), true); + test(SV(""), S("abcdefghijklmnopqrst"), true); + test(SV("abcde"), S(""), false); + test(SV("abcde"), S("abcde"), false); + test(SV("abcde"), S("abcdefghij"), true); + test(SV("abcde"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghij"), S(""), false); + test(SV("abcdefghij"), S("abcde"), false); + test(SV("abcdefghij"), S("abcdefghij"), false); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghijklmnopqrst"), S(""), false); + test(SV("abcdefghijklmnopqrst"), S("abcde"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(SV(""), S(""), false); + test(SV(""), S("abcde"), true); + test(SV(""), S("abcdefghij"), true); + test(SV(""), S("abcdefghijklmnopqrst"), true); + test(SV("abcde"), S(""), false); + test(SV("abcde"), S("abcde"), false); + test(SV("abcde"), S("abcdefghij"), true); + test(SV("abcde"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghij"), S(""), false); + test(SV("abcdefghij"), S("abcde"), false); + test(SV("abcdefghij"), S("abcdefghij"), false); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghijklmnopqrst"), S(""), false); + test(SV("abcdefghijklmnopqrst"), S("abcde"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_string_view.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_string_view.pass.cpp new file mode 100644 index 000000000..97a9d7cc7 --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_string_view.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(const S& lhs, SV rhs, bool x) +{ + assert((lhs <= rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(""), SV(""), true); + test(S(""), SV("abcde"), true); + test(S(""), SV("abcdefghij"), true); + test(S(""), SV("abcdefghijklmnopqrst"), true); + test(S("abcde"), SV(""), false); + test(S("abcde"), SV("abcde"), true); + test(S("abcde"), SV("abcdefghij"), true); + test(S("abcde"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), SV(""), false); + test(S("abcdefghij"), SV("abcde"), false); + test(S("abcdefghij"), SV("abcdefghij"), true); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), SV(""), false); + test(S("abcdefghijklmnopqrst"), SV("abcde"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), true); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(S(""), SV(""), true); + test(S(""), SV("abcde"), true); + test(S(""), SV("abcdefghij"), true); + test(S(""), SV("abcdefghijklmnopqrst"), true); + test(S("abcde"), SV(""), false); + test(S("abcde"), SV("abcde"), true); + test(S("abcde"), SV("abcdefghij"), true); + test(S("abcde"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), SV(""), false); + test(S("abcdefghij"), SV("abcde"), false); + test(S("abcdefghij"), SV("abcdefghij"), true); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), SV(""), false); + test(S("abcdefghijklmnopqrst"), SV("abcde"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), true); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_view_string.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_view_string.pass.cpp new file mode 100644 index 000000000..f19a4aa0f --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_view_string.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(SV lhs, const S& rhs, bool x) +{ + assert((lhs <= rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(SV(""), S(""), true); + test(SV(""), S("abcde"), true); + test(SV(""), S("abcdefghij"), true); + test(SV(""), S("abcdefghijklmnopqrst"), true); + test(SV("abcde"), S(""), false); + test(SV("abcde"), S("abcde"), true); + test(SV("abcde"), S("abcdefghij"), true); + test(SV("abcde"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghij"), S(""), false); + test(SV("abcdefghij"), S("abcde"), false); + test(SV("abcdefghij"), S("abcdefghij"), true); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghijklmnopqrst"), S(""), false); + test(SV("abcdefghijklmnopqrst"), S("abcde"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(SV(""), S(""), true); + test(SV(""), S("abcde"), true); + test(SV(""), S("abcdefghij"), true); + test(SV(""), S("abcdefghijklmnopqrst"), true); + test(SV("abcde"), S(""), false); + test(SV("abcde"), S("abcde"), true); + test(SV("abcde"), S("abcdefghij"), true); + test(SV("abcde"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghij"), S(""), false); + test(SV("abcdefghij"), S("abcde"), false); + test(SV("abcdefghij"), S("abcdefghij"), true); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghijklmnopqrst"), S(""), false); + test(SV("abcdefghijklmnopqrst"), S("abcde"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } +#endif +} diff --git a/test/std/strings/basic.string/string.ops/string_compare/size_size_string_size_size.pass.cpp b/test/std/strings/basic.string/string.ops/string_compare/size_size_string_size_size.pass.cpp index 3cbbea7b4..10f9d849c 100644 --- a/test/std/strings/basic.string/string.ops/string_compare/size_size_string_size_size.pass.cpp +++ b/test/std/strings/basic.string/string.ops/string_compare/size_size_string_size_size.pass.cpp @@ -31,7 +31,7 @@ int sign(int x) template <class S> void -test(const S& s, typename S::size_type pos1, typename S::size_type n1, +test(const S& s, typename S::size_type pos1, typename S::size_type n1, const S& str, typename S::size_type pos2, typename S::size_type n2, int x) { try @@ -40,7 +40,7 @@ test(const S& s, typename S::size_type pos1, typename S::size_type n1, assert(pos1 <= s.size()); assert(pos2 <= str.size()); } - catch (std::out_of_range&) + catch (const std::out_of_range&) { assert(pos1 > s.size() || pos2 > str.size()); } @@ -48,8 +48,8 @@ test(const S& s, typename S::size_type pos1, typename S::size_type n1, template <class S> void -test_npos(const S& s, typename S::size_type pos1, typename S::size_type n1, - const S& str, typename S::size_type pos2, int x) +test_npos(const S& s, typename S::size_type pos1, typename S::size_type n1, + const S& str, typename S::size_type pos2, int x) { try { @@ -57,7 +57,7 @@ test_npos(const S& s, typename S::size_type pos1, typename S::size_type n1, assert(pos1 <= s.size()); assert(pos2 <= str.size()); } - catch (std::out_of_range&) + catch (const std::out_of_range&) { assert(pos1 > s.size() || pos2 > str.size()); } diff --git a/test/std/strings/string.view/nothing_to_do.pass.cpp b/test/std/strings/string.view/nothing_to_do.pass.cpp new file mode 100644 index 000000000..353dd98f4 --- /dev/null +++ b/test/std/strings/string.view/nothing_to_do.pass.cpp @@ -0,0 +1,12 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include <string_view> + +int main () {} diff --git a/test/std/strings/string.view/string.view.access/at.pass.cpp b/test/std/strings/string.view/string.view.access/at.pass.cpp new file mode 100644 index 000000000..0f1636d3f --- /dev/null +++ b/test/std/strings/string.view/string.view.access/at.pass.cpp @@ -0,0 +1,63 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// NOTE: Older versions of clang have a bug where they fail to evalute +// string_view::at as a constant expression. +// XFAIL: clang-3.4, clang-3.3 + + +// <string_view> + +// constexpr const _CharT& at(size_type _pos) const; + +#include <string_view> +#include <stdexcept> +#include <cassert> + +#include "test_macros.h" + +template <typename CharT> +void test ( const CharT *s, size_t len ) { + std::basic_string_view<CharT> sv ( s, len ); + assert ( sv.length() == len ); + for ( size_t i = 0; i < len; ++i ) { + assert ( sv.at(i) == s[i] ); + assert ( &sv.at(i) == s + i ); + } + +#ifndef TEST_HAS_NO_EXCEPTIONS + try { sv.at(len); } catch ( const std::out_of_range & ) { return ; } + assert ( false ); +#endif +} + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + +#if TEST_STD_VER >= 11 + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); +#endif + +#if TEST_STD_VER >= 11 + { + constexpr std::basic_string_view<char> sv ( "ABC", 2 ); + static_assert ( sv.length() == 2, "" ); + static_assert ( sv.at(0) == 'A', "" ); + static_assert ( sv.at(1) == 'B', "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.access/back.pass.cpp b/test/std/strings/string.view/string.view.access/back.pass.cpp new file mode 100644 index 000000000..73f773726 --- /dev/null +++ b/test/std/strings/string.view/string.view.access/back.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr const _CharT& front(); + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template <typename CharT> +bool test ( const CharT *s, size_t len ) { + std::basic_string_view<CharT> sv ( s, len ); + assert ( sv.length() == len ); + assert ( sv.back() == s[len-1] ); + return &sv.back() == s + len - 1; + } + +int main () { + assert ( test ( "ABCDE", 5 )); + assert ( test ( "a", 1 )); + + assert ( test ( L"ABCDE", 5 )); + assert ( test ( L"a", 1 )); + +#if TEST_STD_VER >= 11 + assert ( test ( u"ABCDE", 5 )); + assert ( test ( u"a", 1 )); + + assert ( test ( U"ABCDE", 5 )); + assert ( test ( U"a", 1 )); +#endif + +#if TEST_STD_VER >= 11 + { + constexpr std::basic_string_view<char> sv ( "ABC", 2 ); + static_assert ( sv.length() == 2, "" ); + static_assert ( sv.back() == 'B', "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.access/data.pass.cpp b/test/std/strings/string.view/string.view.access/data.pass.cpp new file mode 100644 index 000000000..2f5301fa7 --- /dev/null +++ b/test/std/strings/string.view/string.view.access/data.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr const _CharT* data() const noexcept; + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template <typename CharT> +void test ( const CharT *s, size_t len ) { + std::basic_string_view<CharT> sv ( s, len ); + assert ( sv.length() == len ); + assert ( sv.data() == s ); + } + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + +#if TEST_STD_VER >= 11 + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + constexpr const char *s = "ABC"; + constexpr std::basic_string_view<char> sv( s, 2 ); + static_assert( sv.length() == 2, "" ); + static_assert( sv.data() == s, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.access/front.pass.cpp b/test/std/strings/string.view/string.view.access/front.pass.cpp new file mode 100644 index 000000000..c627e02c4 --- /dev/null +++ b/test/std/strings/string.view/string.view.access/front.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr const _CharT& back(); + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template <typename CharT> +bool test ( const CharT *s, size_t len ) { + std::basic_string_view<CharT> sv ( s, len ); + assert ( sv.length() == len ); + assert ( sv.front() == s[0] ); + return &sv.front() == s; + } + +int main () { + assert ( test ( "ABCDE", 5 )); + assert ( test ( "a", 1 )); + + assert ( test ( L"ABCDE", 5 )); + assert ( test ( L"a", 1 )); + +#if TEST_STD_VER >= 11 + assert ( test ( u"ABCDE", 5 )); + assert ( test ( u"a", 1 )); + + assert ( test ( U"ABCDE", 5 )); + assert ( test ( U"a", 1 )); +#endif + +#if TEST_STD_VER >= 11 + { + constexpr std::basic_string_view<char> sv ( "ABC", 2 ); + static_assert ( sv.length() == 2, "" ); + static_assert ( sv.front() == 'A', "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.access/index.pass.cpp b/test/std/strings/string.view/string.view.access/index.pass.cpp new file mode 100644 index 000000000..6bf556d1f --- /dev/null +++ b/test/std/strings/string.view/string.view.access/index.pass.cpp @@ -0,0 +1,53 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr const _CharT& operator[](size_type _pos) const; + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template <typename CharT> +void test ( const CharT *s, size_t len ) { + std::basic_string_view<CharT> sv ( s, len ); + assert ( sv.length() == len ); + for ( size_t i = 0; i < len; ++i ) { + assert ( sv[i] == s[i] ); + assert ( &sv[i] == s + i ); + } + } + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + +#if TEST_STD_VER >= 11 + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + constexpr std::basic_string_view<char> sv ( "ABC", 2 ); + static_assert ( sv.length() == 2, "" ); + static_assert ( sv[0] == 'A', "" ); + static_assert ( sv[1] == 'B', "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.capacity/capacity.pass.cpp b/test/std/strings/string.view/string.view.capacity/capacity.pass.cpp new file mode 100644 index 000000000..4aef7eebe --- /dev/null +++ b/test/std/strings/string.view/string.view.capacity/capacity.pass.cpp @@ -0,0 +1,89 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// [string.view.capacity], capacity +// constexpr size_type size() const noexcept; +// constexpr size_type length() const noexcept; +// constexpr size_type max_size() const noexcept; +// constexpr bool empty() const noexcept; + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template<typename SV> +void test1 () { +#if _LIBCPP_STD_VER > 11 + { + constexpr SV sv1; + static_assert ( sv1.size() == 0, "" ); + static_assert ( sv1.empty(), ""); + static_assert ( sv1.size() == sv1.length(), "" ); + static_assert ( sv1.max_size() > sv1.size(), ""); + } +#endif + + { + SV sv1; + assert ( sv1.size() == 0 ); + assert ( sv1.empty()); + assert ( sv1.size() == sv1.length()); + assert ( sv1.max_size() > sv1.size()); + } +} + +template<typename CharT> +void test2 ( const CharT *s, size_t len ) { + { + std::basic_string_view<CharT> sv1 ( s ); + assert ( sv1.size() == len ); + assert ( sv1.data() == s ); + assert ( sv1.empty() == (len == 0)); + assert ( sv1.size() == sv1.length()); + assert ( sv1.max_size() > sv1.size()); + } +} + +int main () { + typedef std::string_view string_view; + typedef std::u16string_view u16string_view; + typedef std::u32string_view u32string_view; + typedef std::wstring_view wstring_view; + + test1<string_view> (); + test1<u16string_view> (); + test1<u32string_view> (); + test1<wstring_view> (); + + test2 ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE", 105 ); + test2 ( "ABCDE", 5 ); + test2 ( "a", 1 ); + test2 ( "", 0 ); + + test2 ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE", 105 ); + test2 ( L"ABCDE", 5 ); + test2 ( L"a", 1 ); + test2 ( L"", 0 ); + +#if TEST_STD_VER >= 11 + test2 ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE", 105 ); + test2 ( u"ABCDE", 5 ); + test2 ( u"a", 1 ); + test2 ( u"", 0 ); + + test2 ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE", 105 ); + test2 ( U"ABCDE", 5 ); + test2 ( U"a", 1 ); + test2 ( U"", 0 ); +#endif +} diff --git a/test/std/strings/string.view/string.view.comparison/opeq.string_view.pointer.pass.cpp b/test/std/strings/string.view/string.view.comparison/opeq.string_view.pointer.pass.cpp new file mode 100644 index 000000000..d4bf31098 --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/opeq.string_view.pointer.pass.cpp @@ -0,0 +1,68 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits> +// constexpr bool operator==(basic_string_view<charT,traits> lhs, const charT* rhs); +// template<class charT, class traits> +// constexpr bool operator==(const charT* lhs, basic_string_view<charT,traits> rhs); + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(S lhs, const typename S::value_type* rhs, bool x) +{ + assert((lhs == rhs) == x); + assert((rhs == lhs) == x); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), "", true); + test(S(""), "abcde", false); + test(S(""), "abcdefghij", false); + test(S(""), "abcdefghijklmnopqrst", false); + test(S("abcde"), "", false); + test(S("abcde"), "abcde", true); + test(S("abcde"), "abcdefghij", false); + test(S("abcde"), "abcdefghijklmnopqrst", false); + test(S("abcdefghij"), "", false); + test(S("abcdefghij"), "abcde", false); + test(S("abcdefghij"), "abcdefghij", true); + test(S("abcdefghij"), "abcdefghijklmnopqrst", false); + test(S("abcdefghijklmnopqrst"), "", false); + test(S("abcdefghijklmnopqrst"), "abcde", false); + test(S("abcdefghijklmnopqrst"), "abcdefghij", false); + test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + static_assert ( sv1 == "", "" ); + static_assert ( "" == sv1, "" ); + static_assert (!(sv1 == "abcde"), "" ); + static_assert (!("abcde" == sv1), "" ); + + static_assert ( sv2 == "abcde", "" ); + static_assert ( "abcde" == sv2, "" ); + static_assert (!(sv2 == "abcde0"), "" ); + static_assert (!("abcde0" == sv2), "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.comparison/opeq.string_view.string.pass.cpp b/test/std/strings/string.view/string.view.comparison/opeq.string_view.string.pass.cpp new file mode 100644 index 000000000..4b107b01e --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/opeq.string_view.string.pass.cpp @@ -0,0 +1,51 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// bool operator==(const charT* lhs, const basic_string<charT,traits> rhs); +// template<class charT, class traits, class Allocator> +// bool operator==(const basic_string_view<charT,traits> lhs, const CharT* rhs); + +#include <string_view> +#include <string> +#include <cassert> + +template <class S> +void +test(const std::string &lhs, S rhs, bool x) +{ + assert((lhs == rhs) == x); + assert((rhs == lhs) == x); +} + +int main() +{ + { + typedef std::string_view S; + test("", S(""), true); + test("", S("abcde"), false); + test("", S("abcdefghij"), false); + test("", S("abcdefghijklmnopqrst"), false); + test("abcde", S(""), false); + test("abcde", S("abcde"), true); + test("abcde", S("abcdefghij"), false); + test("abcde", S("abcdefghijklmnopqrst"), false); + test("abcdefghij", S(""), false); + test("abcdefghij", S("abcde"), false); + test("abcdefghij", S("abcdefghij"), true); + test("abcdefghij", S("abcdefghijklmnopqrst"), false); + test("abcdefghijklmnopqrst", S(""), false); + test("abcdefghijklmnopqrst", S("abcde"), false); + test("abcdefghijklmnopqrst", S("abcdefghij"), false); + test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true); + } +} + diff --git a/test/std/strings/string.view/string.view.comparison/opeq.string_view.string_view.pass.cpp b/test/std/strings/string.view/string.view.comparison/opeq.string_view.string_view.pass.cpp new file mode 100644 index 000000000..a7c10e6fc --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/opeq.string_view.string_view.pass.cpp @@ -0,0 +1,61 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// template<class charT, class traits, class Allocator> +// constexpr bool operator==(const basic_string_view<charT,traits> lhs, +// const basic_string_view<charT,traits> rhs); + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(S lhs, S rhs, bool x) +{ + assert((lhs == rhs) == x); + assert((rhs == lhs) == x); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), S(""), true); + test(S(""), S("abcde"), false); + test(S(""), S("abcdefghij"), false); + test(S(""), S("abcdefghijklmnopqrst"), false); + test(S("abcde"), S(""), false); + test(S("abcde"), S("abcde"), true); + test(S("abcde"), S("abcdefghij"), false); + test(S("abcde"), S("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), S(""), false); + test(S("abcdefghij"), S("abcde"), false); + test(S("abcdefghij"), S("abcdefghij"), true); + test(S("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), S(""), false); + test(S("abcdefghijklmnopqrst"), S("abcde"), false); + test(S("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2; + constexpr SV sv3 { "abcde", 5 }; + static_assert ( sv1 == sv2, "" ); + static_assert (!(sv1 == sv3), "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.comparison/opge.string_view.pointer.pass.cpp b/test/std/strings/string.view/string.view.comparison/opge.string_view.pointer.pass.cpp new file mode 100644 index 000000000..0bbba5b12 --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/opge.string_view.pointer.pass.cpp @@ -0,0 +1,71 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// constexpr bool operator>=(const charT* lhs, basic_string_wiew<charT,traits> rhs); +// template<class charT, class traits, class Allocator> +// constexpr bool operator>=(basic_string_wiew<charT,traits> lhs, const charT* rhs); + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const typename S::value_type* lhs, const S& rhs, bool x, bool y) +{ + assert((lhs >= rhs) == x); + assert((rhs >= lhs) == y); +} + +int main() +{ + { + typedef std::string_view S; + test("", S(""), true, true); + test("", S("abcde"), false, true); + test("", S("abcdefghij"), false, true); + test("", S("abcdefghijklmnopqrst"), false, true); + test("abcde", S(""), true, false); + test("abcde", S("abcde"), true, true); + test("abcde", S("abcdefghij"), false, true); + test("abcde", S("abcdefghijklmnopqrst"), false, true); + test("abcdefghij", S(""), true, false); + test("abcdefghij", S("abcde"), true, false); + test("abcdefghij", S("abcdefghij"), true, true); + test("abcdefghij", S("abcdefghijklmnopqrst"), false, true); + test("abcdefghijklmnopqrst", S(""), true, false); + test("abcdefghijklmnopqrst", S("abcde"), true, false); + test("abcdefghijklmnopqrst", S("abcdefghij"), true, false); + test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true, true); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert ( sv1 >= "", "" ); + static_assert ( "" >= sv1, "" ); + static_assert (!(sv1 >= "abcde"), "" ); + static_assert ( "abcde" >= sv1, "" ); + + static_assert ( sv2 >= "", "" ); + static_assert (!("" >= sv2), "" ); + static_assert ( sv2 >= "abcde", "" ); + static_assert ( "abcde" >= sv2, "" ); + static_assert (!(sv2 >= "abcde0"), "" ); + static_assert ( "abcde0" >= sv2, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.comparison/opge.string_view.string.pass.cpp b/test/std/strings/string.view/string.view.comparison/opge.string_view.string.pass.cpp new file mode 100644 index 000000000..3881372ff --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/opge.string_view.string.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// bool operator>=(const basic_string<charT,traits,Allocator>& lhs, +// basic_string_view<charT,traits> rhs); +// bool operator>=(basic_string_view<charT,traits> lhs, +// const basic_string<charT,traits,Allocator>& rhs); + +#include <string_view> +#include <cassert> + +template <class S> +void +test(const S& lhs, const typename S::value_type* rhs, bool x, bool y) +{ + assert((lhs >= rhs) == x); + assert((rhs >= lhs) == y); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), "", true, true); + test(S(""), "abcde", false, true); + test(S(""), "abcdefghij", false, true); + test(S(""), "abcdefghijklmnopqrst", false, true); + test(S("abcde"), "", true, false); + test(S("abcde"), "abcde", true, true); + test(S("abcde"), "abcdefghij", false, true); + test(S("abcde"), "abcdefghijklmnopqrst", false, true); + test(S("abcdefghij"), "", true, false); + test(S("abcdefghij"), "abcde", true, false); + test(S("abcdefghij"), "abcdefghij", true, true); + test(S("abcdefghij"), "abcdefghijklmnopqrst", false, true); + test(S("abcdefghijklmnopqrst"), "", true, false); + test(S("abcdefghijklmnopqrst"), "abcde", true, false); + test(S("abcdefghijklmnopqrst"), "abcdefghij", true, false); + test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true, true); + } +} diff --git a/test/std/strings/string.view/string.view.comparison/opge.string_view.string_view.pass.cpp b/test/std/strings/string.view/string.view.comparison/opge.string_view.string_view.pass.cpp new file mode 100644 index 000000000..580ea4631 --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/opge.string_view.string_view.pass.cpp @@ -0,0 +1,64 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits> +// constexpr bool operator>=(basic_string_view<charT,traits> lhs, +// basic_string_view<charT,traits> rhs); + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& lhs, const S& rhs, bool x, bool y) +{ + assert((lhs >= rhs) == x); + assert((rhs >= lhs) == y); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), S(""), true, true); + test(S(""), S("abcde"), false, true); + test(S(""), S("abcdefghij"), false, true); + test(S(""), S("abcdefghijklmnopqrst"), false, true); + test(S("abcde"), S(""), true, false); + test(S("abcde"), S("abcde"), true, true); + test(S("abcde"), S("abcdefghij"), false, true); + test(S("abcde"), S("abcdefghijklmnopqrst"), false, true); + test(S("abcdefghij"), S(""), true, false); + test(S("abcdefghij"), S("abcde"), true, false); + test(S("abcdefghij"), S("abcdefghij"), true, true); + test(S("abcdefghij"), S("abcdefghijklmnopqrst"), false, true); + test(S("abcdefghijklmnopqrst"), S(""), true, false); + test(S("abcdefghijklmnopqrst"), S("abcde"), true, false); + test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true, false); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true, true); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert ( sv1 >= sv1, "" ); + static_assert ( sv2 >= sv2, "" ); + + static_assert (!(sv1 >= sv2), "" ); + static_assert ( sv2 >= sv1, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.comparison/opgt.string_view.pointer.pass.cpp b/test/std/strings/string.view/string.view.comparison/opgt.string_view.pointer.pass.cpp new file mode 100644 index 000000000..124c28535 --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/opgt.string_view.pointer.pass.cpp @@ -0,0 +1,71 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// constexpr template<class charT, class traits, class Allocator> +// bool operator>(const charT* lhs, basic_string_wiew<charT,traits> rhs); +// constexpr template<class charT, class traits, class Allocator> +// bool operator>(basic_string_wiew<charT,traits> lhs, const charT* rhs); + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const typename S::value_type* lhs, const S& rhs, bool x, bool y) +{ + assert((lhs > rhs) == x); + assert((rhs > lhs) == y); +} + +int main() +{ + { + typedef std::string_view S; + test("", S(""), false, false); + test("", S("abcde"), false, true); + test("", S("abcdefghij"), false, true); + test("", S("abcdefghijklmnopqrst"), false, true); + test("abcde", S(""), true, false); + test("abcde", S("abcde"), false, false); + test("abcde", S("abcdefghij"), false, true); + test("abcde", S("abcdefghijklmnopqrst"), false, true); + test("abcdefghij", S(""), true, false); + test("abcdefghij", S("abcde"), true, false); + test("abcdefghij", S("abcdefghij"), false, false); + test("abcdefghij", S("abcdefghijklmnopqrst"), false, true); + test("abcdefghijklmnopqrst", S(""), true, false); + test("abcdefghijklmnopqrst", S("abcde"), true, false); + test("abcdefghijklmnopqrst", S("abcdefghij"), true, false); + test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), false, false); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (!(sv1 > ""), "" ); + static_assert (!("" > sv1), "" ); + static_assert (!(sv1 > "abcde"), "" ); + static_assert ( "abcde" > sv1, "" ); + + static_assert ( sv2 > "", "" ); + static_assert (!("" > sv2), "" ); + static_assert (!(sv2 > "abcde"), "" ); + static_assert (!("abcde" > sv2), "" ); + static_assert (!(sv2 > "abcde0"), "" ); + static_assert ( "abcde0" > sv2, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.comparison/opgt.string_view.string.pass.cpp b/test/std/strings/string.view/string.view.comparison/opgt.string_view.string.pass.cpp new file mode 100644 index 000000000..f0058c809 --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/opgt.string_view.string.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// bool operator>(const basic_string<charT,traits,Allocator>& lhs, +// basic_string_view<charT,traits> rhs); +// bool operator>(basic_string_view<charT,traits> lhs, +// const basic_string<charT,traits,Allocator>& rhs); + +#include <string_view> +#include <cassert> + +template <class S> +void +test(const S& lhs, const typename S::value_type* rhs, bool x, bool y) +{ + assert((lhs > rhs) == x); + assert((rhs > lhs) == y); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), "", false, false); + test(S(""), "abcde", false, true); + test(S(""), "abcdefghij", false, true); + test(S(""), "abcdefghijklmnopqrst", false, true); + test(S("abcde"), "", true, false); + test(S("abcde"), "abcde", false, false); + test(S("abcde"), "abcdefghij", false, true); + test(S("abcde"), "abcdefghijklmnopqrst", false, true); + test(S("abcdefghij"), "", true, false); + test(S("abcdefghij"), "abcde", true, false); + test(S("abcdefghij"), "abcdefghij", false, false); + test(S("abcdefghij"), "abcdefghijklmnopqrst", false, true); + test(S("abcdefghijklmnopqrst"), "", true, false); + test(S("abcdefghijklmnopqrst"), "abcde", true, false); + test(S("abcdefghijklmnopqrst"), "abcdefghij", true, false); + test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", false, false); + } +} diff --git a/test/std/strings/string.view/string.view.comparison/opgt.string_view.string_view.pass.cpp b/test/std/strings/string.view/string.view.comparison/opgt.string_view.string_view.pass.cpp new file mode 100644 index 000000000..8d8a922aa --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/opgt.string_view.string_view.pass.cpp @@ -0,0 +1,64 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits> +// constexpr bool operator>(basic_string_view<charT,traits> lhs, +// basic_string_view<charT,traits> rhs); + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& lhs, const S& rhs, bool x, bool y) +{ + assert((lhs > rhs) == x); + assert((rhs > lhs) == y); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), S(""), false, false); + test(S(""), S("abcde"), false, true); + test(S(""), S("abcdefghij"), false, true); + test(S(""), S("abcdefghijklmnopqrst"), false, true); + test(S("abcde"), S(""), true, false); + test(S("abcde"), S("abcde"), false, false); + test(S("abcde"), S("abcdefghij"), false, true); + test(S("abcde"), S("abcdefghijklmnopqrst"), false, true); + test(S("abcdefghij"), S(""), true, false); + test(S("abcdefghij"), S("abcde"), true, false); + test(S("abcdefghij"), S("abcdefghij"), false, false); + test(S("abcdefghij"), S("abcdefghijklmnopqrst"), false, true); + test(S("abcdefghijklmnopqrst"), S(""), true, false); + test(S("abcdefghijklmnopqrst"), S("abcde"), true, false); + test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true, false); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false, false); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (!(sv1 > sv1), "" ); + static_assert (!(sv2 > sv2), "" ); + + static_assert (!(sv1 > sv2), "" ); + static_assert ( sv2 > sv1, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.comparison/ople.string_view.pointer.pass.cpp b/test/std/strings/string.view/string.view.comparison/ople.string_view.pointer.pass.cpp new file mode 100644 index 000000000..6fdabb1a1 --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/ople.string_view.pointer.pass.cpp @@ -0,0 +1,71 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// constexpr bool operator<=(const charT* lhs, basic_string_wiew<charT,traits> rhs); +// template<class charT, class traits, class Allocator> +// constexpr bool operator<=(basic_string_wiew<charT,traits> lhs, const charT* rhs); + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const typename S::value_type* lhs, const S& rhs, bool x, bool y) +{ + assert((lhs <= rhs) == x); + assert((rhs <= lhs) == y); +} + +int main() +{ + { + typedef std::string_view S; + test("", S(""), true, true); + test("", S("abcde"), true, false); + test("", S("abcdefghij"), true, false); + test("", S("abcdefghijklmnopqrst"), true, false); + test("abcde", S(""), false, true); + test("abcde", S("abcde"), true, true); + test("abcde", S("abcdefghij"), true, false); + test("abcde", S("abcdefghijklmnopqrst"), true, false); + test("abcdefghij", S(""), false, true); + test("abcdefghij", S("abcde"), false, true); + test("abcdefghij", S("abcdefghij"), true, true); + test("abcdefghij", S("abcdefghijklmnopqrst"), true, false); + test("abcdefghijklmnopqrst", S(""), false, true); + test("abcdefghijklmnopqrst", S("abcde"), false, true); + test("abcdefghijklmnopqrst", S("abcdefghij"), false, true); + test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), true, true); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert ( sv1 <= "", "" ); + static_assert ( "" <= sv1, "" ); + static_assert ( sv1 <= "abcde", "" ); + static_assert (!("abcde" <= sv1), "" ); + + static_assert (!(sv2 <= ""), "" ); + static_assert ( "" <= sv2, "" ); + static_assert ( sv2 <= "abcde", "" ); + static_assert ( "abcde" <= sv2, "" ); + static_assert ( sv2 <= "abcde0", "" ); + static_assert (!("abcde0" <= sv2), "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.comparison/ople.string_view.string.pass.cpp b/test/std/strings/string.view/string.view.comparison/ople.string_view.string.pass.cpp new file mode 100644 index 000000000..092bc23b1 --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/ople.string_view.string.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// bool operator<=(const basic_string<charT,traits,Allocator>& lhs, +// basic_string_view<charT,traits> rhs); +// bool operator<=(basic_string_view<charT,traits> lhs, +// const basic_string<charT,traits,Allocator>& rhs); + +#include <string_view> +#include <cassert> + +template <class S> +void +test(const S& lhs, const typename S::value_type* rhs, bool x, bool y) +{ + assert((lhs <= rhs) == x); + assert((rhs <= lhs) == y); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), "", true, true); + test(S(""), "abcde", true, false); + test(S(""), "abcdefghij", true, false); + test(S(""), "abcdefghijklmnopqrst", true, false); + test(S("abcde"), "", false, true); + test(S("abcde"), "abcde", true, true); + test(S("abcde"), "abcdefghij", true, false); + test(S("abcde"), "abcdefghijklmnopqrst", true, false); + test(S("abcdefghij"), "", false, true); + test(S("abcdefghij"), "abcde", false, true); + test(S("abcdefghij"), "abcdefghij", true, true); + test(S("abcdefghij"), "abcdefghijklmnopqrst", true, false); + test(S("abcdefghijklmnopqrst"), "", false, true); + test(S("abcdefghijklmnopqrst"), "abcde", false, true); + test(S("abcdefghijklmnopqrst"), "abcdefghij", false, true); + test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true, true); + } +} diff --git a/test/std/strings/string.view/string.view.comparison/ople.string_view.string_view.pass.cpp b/test/std/strings/string.view/string.view.comparison/ople.string_view.string_view.pass.cpp new file mode 100644 index 000000000..1fab35509 --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/ople.string_view.string_view.pass.cpp @@ -0,0 +1,64 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits> +// constexpr bool operator<=(basic_string_view<charT,traits> lhs, +// basic_string_view<charT,traits> rhs); + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& lhs, const S& rhs, bool x, bool y) +{ + assert((lhs <= rhs) == x); + assert((rhs <= lhs) == y); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), S(""), true, true); + test(S(""), S("abcde"), true, false); + test(S(""), S("abcdefghij"), true, false); + test(S(""), S("abcdefghijklmnopqrst"), true, false); + test(S("abcde"), S(""), false, true); + test(S("abcde"), S("abcde"), true, true); + test(S("abcde"), S("abcdefghij"), true, false); + test(S("abcde"), S("abcdefghijklmnopqrst"), true, false); + test(S("abcdefghij"), S(""), false, true); + test(S("abcdefghij"), S("abcde"), false, true); + test(S("abcdefghij"), S("abcdefghij"), true, true); + test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true, false); + test(S("abcdefghijklmnopqrst"), S(""), false, true); + test(S("abcdefghijklmnopqrst"), S("abcde"), false, true); + test(S("abcdefghijklmnopqrst"), S("abcdefghij"), false, true); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true, true); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert ( sv1 <= sv1, "" ); + static_assert ( sv2 <= sv2, "" ); + + static_assert ( sv1 <= sv2, "" ); + static_assert (!(sv2 <= sv1), "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.comparison/oplt.string_view.pointer.pass.cpp b/test/std/strings/string.view/string.view.comparison/oplt.string_view.pointer.pass.cpp new file mode 100644 index 000000000..477268696 --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/oplt.string_view.pointer.pass.cpp @@ -0,0 +1,71 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// constexpr bool operator<(const charT* lhs, basic_string_wiew<charT,traits> rhs); +// template<class charT, class traits, class Allocator> +// constexpr bool operator<(basic_string_wiew<charT,traits> lhs, const charT* rhs); + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const typename S::value_type* lhs, const S& rhs, bool x, bool y) +{ + assert((lhs < rhs) == x); + assert((rhs < lhs) == y); +} + +int main() +{ + { + typedef std::string_view S; + test("", S(""), false, false); + test("", S("abcde"), true, false); + test("", S("abcdefghij"), true, false); + test("", S("abcdefghijklmnopqrst"), true, false); + test("abcde", S(""), false, true); + test("abcde", S("abcde"), false, false); + test("abcde", S("abcdefghij"), true, false); + test("abcde", S("abcdefghijklmnopqrst"), true, false); + test("abcdefghij", S(""), false, true); + test("abcdefghij", S("abcde"), false, true); + test("abcdefghij", S("abcdefghij"), false, false); + test("abcdefghij", S("abcdefghijklmnopqrst"), true, false); + test("abcdefghijklmnopqrst", S(""), false, true); + test("abcdefghijklmnopqrst", S("abcde"), false, true); + test("abcdefghijklmnopqrst", S("abcdefghij"), false, true); + test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), false, false); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (!(sv1 < ""), "" ); + static_assert (!("" < sv1), "" ); + static_assert ( sv1 < "abcde", "" ); + static_assert (!("abcde" < sv1), "" ); + + static_assert (!(sv2 < ""), "" ); + static_assert ( "" < sv2, "" ); + static_assert (!(sv2 < "abcde"), "" ); + static_assert (!("abcde" < sv2), "" ); + static_assert ( sv2 < "abcde0", "" ); + static_assert (!("abcde0" < sv2), "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.comparison/oplt.string_view.string.pass.cpp b/test/std/strings/string.view/string.view.comparison/oplt.string_view.string.pass.cpp new file mode 100644 index 000000000..609edd764 --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/oplt.string_view.string.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// bool operator<(const basic_string<charT,traits,Allocator>& lhs, +// basic_string_view<charT,traits> rhs); +// bool operator<(basic_string_view<charT,traits> lhs, +// const basic_string<charT,traits,Allocator>& rhs); + +#include <string_view> +#include <cassert> + +template <class S> +void +test(const S& lhs, const typename S::value_type* rhs, bool x, bool y) +{ + assert((lhs < rhs) == x); + assert((rhs < lhs) == y); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), "", false, false); + test(S(""), "abcde", true, false); + test(S(""), "abcdefghij", true, false); + test(S(""), "abcdefghijklmnopqrst", true, false); + test(S("abcde"), "", false, true); + test(S("abcde"), "abcde", false, false); + test(S("abcde"), "abcdefghij", true, false); + test(S("abcde"), "abcdefghijklmnopqrst", true, false); + test(S("abcdefghij"), "", false, true); + test(S("abcdefghij"), "abcde", false, true); + test(S("abcdefghij"), "abcdefghij", false, false); + test(S("abcdefghij"), "abcdefghijklmnopqrst", true, false); + test(S("abcdefghijklmnopqrst"), "", false, true); + test(S("abcdefghijklmnopqrst"), "abcde", false, true); + test(S("abcdefghijklmnopqrst"), "abcdefghij", false, true); + test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", false, false); + } +} diff --git a/test/std/strings/string.view/string.view.comparison/oplt.string_view.string_view.pass.cpp b/test/std/strings/string.view/string.view.comparison/oplt.string_view.string_view.pass.cpp new file mode 100644 index 000000000..66b6f03db --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/oplt.string_view.string_view.pass.cpp @@ -0,0 +1,64 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits> +// constexpr bool operator<(basic_string_view<charT,traits> lhs, +// basic_string_view<charT,traits> rhs); + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& lhs, const S& rhs, bool x, bool y) +{ + assert((lhs < rhs) == x); + assert((rhs < lhs) == y); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), S(""), false, false); + test(S(""), S("abcde"), true, false); + test(S(""), S("abcdefghij"), true, false); + test(S(""), S("abcdefghijklmnopqrst"), true, false); + test(S("abcde"), S(""), false, true); + test(S("abcde"), S("abcde"), false, false); + test(S("abcde"), S("abcdefghij"), true, false); + test(S("abcde"), S("abcdefghijklmnopqrst"), true, false); + test(S("abcdefghij"), S(""), false, true); + test(S("abcdefghij"), S("abcde"), false, true); + test(S("abcdefghij"), S("abcdefghij"), false, false); + test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true, false); + test(S("abcdefghijklmnopqrst"), S(""), false, true); + test(S("abcdefghijklmnopqrst"), S("abcde"), false, true); + test(S("abcdefghijklmnopqrst"), S("abcdefghij"), false, true); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false, false); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (!(sv1 < sv1), "" ); + static_assert (!(sv2 < sv2), "" ); + + static_assert ( sv1 < sv2, "" ); + static_assert (!(sv2 < sv1), "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.comparison/opne.string_view.pointer.pass.cpp b/test/std/strings/string.view/string.view.comparison/opne.string_view.pointer.pass.cpp new file mode 100644 index 000000000..20b3defa1 --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/opne.string_view.pointer.pass.cpp @@ -0,0 +1,69 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits> +// constexpr bool operator!=(basic_string_view<charT,traits> lhs, const charT* rhs); +// template<class charT, class traits> +// constexpr bool operator!=(const charT* lhs, basic_string_view<charT,traits> rhs); + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(S lhs, const typename S::value_type* rhs, bool x) +{ + assert((lhs != rhs) == x); + assert((rhs != lhs) == x); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), "", false); + test(S(""), "abcde", true); + test(S(""), "abcdefghij", true); + test(S(""), "abcdefghijklmnopqrst", true); + test(S("abcde"), "", true); + test(S("abcde"), "abcde", false); + test(S("abcde"), "abcdefghij", true); + test(S("abcde"), "abcdefghijklmnopqrst", true); + test(S("abcdefghij"), "", true); + test(S("abcdefghij"), "abcde", true); + test(S("abcdefghij"), "abcdefghij", false); + test(S("abcdefghij"), "abcdefghijklmnopqrst", true); + test(S("abcdefghijklmnopqrst"), "", true); + test(S("abcdefghijklmnopqrst"), "abcde", true); + test(S("abcdefghijklmnopqrst"), "abcdefghij", true); + test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", false); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (!(sv1 != ""), "" ); + static_assert (!("" != sv1), "" ); + static_assert ( sv1 != "abcde", "" ); + static_assert ( "abcde" != sv1, "" ); + + static_assert (!(sv2 != "abcde"), "" ); + static_assert (!("abcde" != sv2), "" ); + static_assert ( sv2 != "abcde0", "" ); + static_assert ( "abcde0" != sv2, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.comparison/opne.string_view.string.pass.cpp b/test/std/strings/string.view/string.view.comparison/opne.string_view.string.pass.cpp new file mode 100644 index 000000000..0c981e21d --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/opne.string_view.string.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// bool operator!=(const basic_string<charT, traits, Allocator> &lhs, basic_string_view<charT,traits> rhs); +// template<class charT, class traits, class Allocator> +// bool operator!=(basic_string_view<charT,traits> lhs, const basic_string<charT, traits, Allocator> &rhs); + +#include <string_view> +#include <string> +#include <cassert> + +template <class S> +void +test(const std::string &lhs, S rhs, bool x) +{ + assert((lhs != rhs) == x); + assert((rhs != lhs) == x); +} + +int main() +{ + { + typedef std::string_view S; + test("", S(""), false); + test("", S("abcde"), true); + test("", S("abcdefghij"), true); + test("", S("abcdefghijklmnopqrst"), true); + test("abcde", S(""), true); + test("abcde", S("abcde"), false); + test("abcde", S("abcdefghij"), true); + test("abcde", S("abcdefghijklmnopqrst"), true); + test("abcdefghij", S(""), true); + test("abcdefghij", S("abcde"), true); + test("abcdefghij", S("abcdefghij"), false); + test("abcdefghij", S("abcdefghijklmnopqrst"), true); + test("abcdefghijklmnopqrst", S(""), true); + test("abcdefghijklmnopqrst", S("abcde"), true); + test("abcdefghijklmnopqrst", S("abcdefghij"), true); + test("abcdefghijklmnopqrst", S("abcdefghijklmnopqrst"), false); + } +} diff --git a/test/std/strings/string.view/string.view.comparison/opne.string_view.string_view.pass.cpp b/test/std/strings/string.view/string.view.comparison/opne.string_view.string_view.pass.cpp new file mode 100644 index 000000000..0030366a2 --- /dev/null +++ b/test/std/strings/string.view/string.view.comparison/opne.string_view.string_view.pass.cpp @@ -0,0 +1,61 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// template<class charT, class traits, class Allocator> +// constexpr bool operator!=(const basic_string_view<charT,traits> lhs, +// const basic_string_view<charT,traits> rhs); + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(S lhs, S rhs, bool x) +{ + assert((lhs != rhs) == x); + assert((rhs != lhs) == x); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), S(""), false); + test(S(""), S("abcde"), true); + test(S(""), S("abcdefghij"), true); + test(S(""), S("abcdefghijklmnopqrst"), true); + test(S("abcde"), S(""), true); + test(S("abcde"), S("abcde"), false); + test(S("abcde"), S("abcdefghij"), true); + test(S("abcde"), S("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), S(""), true); + test(S("abcdefghij"), S("abcde"), true); + test(S("abcdefghij"), S("abcdefghij"), false); + test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), S(""), true); + test(S("abcdefghijklmnopqrst"), S("abcde"), true); + test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2; + constexpr SV sv3 { "abcde", 5 }; + static_assert (!( sv1 != sv2), "" ); + static_assert ( sv1 != sv3, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.cons/default.pass.cpp b/test/std/strings/string.view/string.view.cons/default.pass.cpp new file mode 100644 index 000000000..54a0690e4 --- /dev/null +++ b/test/std/strings/string.view/string.view.cons/default.pass.cpp @@ -0,0 +1,46 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr basic_string_view () noexcept; + +#include <string_view> +#include <cassert> + +template<typename T> +void test () { +#if _LIBCPP_STD_VER > 11 + { + constexpr T sv1; + static_assert ( sv1.size() == 0, "" ); + static_assert ( sv1.empty(), ""); + } +#endif + + { + T sv1; + assert ( sv1.size() == 0 ); + assert ( sv1.empty()); + } +} + +int main () { + typedef std::string_view string_view; + typedef std::u16string_view u16string_view; + typedef std::u32string_view u32string_view; + typedef std::wstring_view wstring_view; + + test<string_view> (); + test<u16string_view> (); + test<u32string_view> (); + test<wstring_view> (); + +} diff --git a/test/std/strings/string.view/string.view.cons/from_literal.pass.cpp b/test/std/strings/string.view/string.view.cons/from_literal.pass.cpp new file mode 100644 index 000000000..07427b1b0 --- /dev/null +++ b/test/std/strings/string.view/string.view.cons/from_literal.pass.cpp @@ -0,0 +1,64 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr basic_string_view(const _CharT* _s) +// : __data (_s), __size(_Traits::length(_s)) {} + + +#include <string_view> +#include <string> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template<typename CharT> +size_t StrLen ( const CharT *s ) { + size_t retVal = 0; + while ( *s != 0 ) { ++retVal; ++s; } + return retVal; + } + +template<typename CharT> +void test ( const CharT *s ) { + std::basic_string_view<CharT> sv1 ( s ); + assert ( sv1.size() == StrLen( s )); + assert ( sv1.data() == s ); + } + + +int main () { + + test ( "QBCDE" ); + test ( "A" ); + test ( "" ); + + test ( L"QBCDE" ); + test ( L"A" ); + test ( L"" ); + +#if TEST_STD_VER >= 11 + test ( u"QBCDE" ); + test ( u"A" ); + test ( u"" ); + + test ( U"QBCDE" ); + test ( U"A" ); + test ( U"" ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + constexpr std::basic_string_view<char, constexpr_char_traits<char>> sv1 ( "ABCDE" ); + static_assert ( sv1.size() == 5, ""); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.cons/from_ptr_len.pass.cpp b/test/std/strings/string.view/string.view.cons/from_ptr_len.pass.cpp new file mode 100644 index 000000000..b96bd4c72 --- /dev/null +++ b/test/std/strings/string.view/string.view.cons/from_ptr_len.pass.cpp @@ -0,0 +1,83 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// constexpr basic_string_view(const _CharT* _s, size_type _len) +// : __data (_s), __size(_len) {} + + +#include <string_view> +#include <string> +#include <cassert> + +#include "test_macros.h" + +template<typename CharT> +void test ( const CharT *s, size_t sz ) { + { + std::basic_string_view<CharT> sv1 ( s, sz ); + assert ( sv1.size() == sz ); + assert ( sv1.data() == s ); + } +} + +int main () { + + test ( "QBCDE", 5 ); + test ( "QBCDE", 2 ); + test ( "", 0 ); +#if _LIBCPP_STD_VER > 11 + { + constexpr const char *s = "QBCDE"; + constexpr std::basic_string_view<char> sv1 ( s, 2 ); + static_assert ( sv1.size() == 2, "" ); + static_assert ( sv1.data() == s, "" ); + } +#endif + + test ( L"QBCDE", 5 ); + test ( L"QBCDE", 2 ); + test ( L"", 0 ); +#if _LIBCPP_STD_VER > 11 + { + constexpr const wchar_t *s = L"QBCDE"; + constexpr std::basic_string_view<wchar_t> sv1 ( s, 2 ); + static_assert ( sv1.size() == 2, "" ); + static_assert ( sv1.data() == s, "" ); + } +#endif + +#if TEST_STD_VER >= 11 + test ( u"QBCDE", 5 ); + test ( u"QBCDE", 2 ); + test ( u"", 0 ); +#if _LIBCPP_STD_VER > 11 + { + constexpr const char16_t *s = u"QBCDE"; + constexpr std::basic_string_view<char16_t> sv1 ( s, 2 ); + static_assert ( sv1.size() == 2, "" ); + static_assert ( sv1.data() == s, "" ); + } +#endif + + test ( U"QBCDE", 5 ); + test ( U"QBCDE", 2 ); + test ( U"", 0 ); +#if _LIBCPP_STD_VER > 11 + { + constexpr const char32_t *s = U"QBCDE"; + constexpr std::basic_string_view<char32_t> sv1 ( s, 2 ); + static_assert ( sv1.size() == 2, "" ); + static_assert ( sv1.data() == s, "" ); + } +#endif +#endif +} diff --git a/test/std/strings/string.view/string.view.cons/from_string.pass.cpp b/test/std/strings/string.view/string.view.cons/from_string.pass.cpp new file mode 100644 index 000000000..3ca6ea16f --- /dev/null +++ b/test/std/strings/string.view/string.view.cons/from_string.pass.cpp @@ -0,0 +1,56 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// template<class Allocator> +// basic_string_view(const basic_string<_CharT, _Traits, Allocator>& _str) noexcept + + +#include <string_view> +#include <string> +#include <cassert> + +#include "test_macros.h" + +struct dummy_char_traits : public std::char_traits<char> {}; + +template<typename CharT, typename Traits> +void test ( const std::basic_string<CharT, Traits> &str ) { + std::basic_string_view<CharT, Traits> sv1 ( str ); + assert ( sv1.size() == str.size()); + assert ( sv1.data() == str.data()); +} + +int main () { + + test ( std::string("QBCDE") ); + test ( std::string("") ); + test ( std::string() ); + + test ( std::wstring(L"QBCDE") ); + test ( std::wstring(L"") ); + test ( std::wstring() ); + +#if TEST_STD_VER >= 11 + test ( std::u16string{u"QBCDE"} ); + test ( std::u16string{u""} ); + test ( std::u16string{} ); + + test ( std::u32string{U"QBCDE"} ); + test ( std::u32string{U""} ); + test ( std::u32string{} ); +#endif + + test ( std::basic_string<char, dummy_char_traits>("QBCDE") ); + test ( std::basic_string<char, dummy_char_traits>("") ); + test ( std::basic_string<char, dummy_char_traits>() ); + +} diff --git a/test/std/strings/string.view/string.view.cons/from_string1.fail.cpp b/test/std/strings/string.view/string.view.cons/from_string1.fail.cpp new file mode 100644 index 000000000..0f33dd87b --- /dev/null +++ b/test/std/strings/string.view/string.view.cons/from_string1.fail.cpp @@ -0,0 +1,32 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// template<class Allocator> +// basic_string_view(const basic_string<_CharT, _Traits, Allocator>& _str) noexcept + +#include <string_view> +#include <string> +#include <cassert> + +struct dummy_char_traits : public std::char_traits<char> {}; + +int main () { + using string_view = std::basic_string_view<char>; + using string = std:: basic_string <char, dummy_char_traits>; + + { + string s{"QBCDE"}; + string_view sv1 ( s ); + assert ( sv1.size() == s.size()); + assert ( sv1.data() == s.data()); + } +}
\ No newline at end of file diff --git a/test/std/strings/string.view/string.view.cons/from_string2.fail.cpp b/test/std/strings/string.view/string.view.cons/from_string2.fail.cpp new file mode 100644 index 000000000..6c9ac6436 --- /dev/null +++ b/test/std/strings/string.view/string.view.cons/from_string2.fail.cpp @@ -0,0 +1,32 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// template<class Allocator> +// basic_string_view(const basic_string<_CharT, _Traits, Allocator>& _str) noexcept + +#include <string_view> +#include <string> +#include <cassert> + +struct dummy_char_traits : public std::char_traits<char> {}; + +int main () { + using string_view = std::basic_string_view<char, dummy_char_traits>; + using string = std:: basic_string <char>; + + { + string s{"QBCDE"}; + string_view sv1 ( s ); + assert ( sv1.size() == s.size()); + assert ( sv1.data() == s.data()); + } +} diff --git a/test/std/strings/string.view/string.view.find/find_char_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_char_size.pass.cpp new file mode 100644 index 000000000..3c56b36a8 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_char_size.pass.cpp @@ -0,0 +1,84 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find(charT c, size_type pos = 0) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find(c, pos) == x); + if (x != S::npos) + assert(pos <= x && x + 1 <= s.size()); +} + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type x) +{ + assert(s.find(c) == x); + if (x != S::npos) + assert(0 <= x && x + 1 <= s.size()); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), 'c', 0, S::npos); + test(S(""), 'c', 1, S::npos); + test(S("abcde"), 'c', 0, 2); + test(S("abcde"), 'c', 1, 2); + test(S("abcde"), 'c', 2, 2); + test(S("abcde"), 'c', 4, S::npos); + test(S("abcde"), 'c', 5, S::npos); + test(S("abcde"), 'c', 6, S::npos); + test(S("abcdeabcde"), 'c', 0, 2); + test(S("abcdeabcde"), 'c', 1, 2); + test(S("abcdeabcde"), 'c', 5, 7); + test(S("abcdeabcde"), 'c', 9, S::npos); + test(S("abcdeabcde"), 'c', 10, S::npos); + test(S("abcdeabcde"), 'c', 11, S::npos); + test(S("abcdeabcdeabcdeabcde"), 'c', 0, 2); + test(S("abcdeabcdeabcdeabcde"), 'c', 1, 2); + test(S("abcdeabcdeabcdeabcde"), 'c', 10, 12); + test(S("abcdeabcdeabcdeabcde"), 'c', 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), 'c', 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), 'c', 21, S::npos); + + test(S(""), 'c', S::npos); + test(S("abcde"), 'c', 2); + test(S("abcdeabcde"), 'c', 2); + test(S("abcdeabcdeabcdeabcde"), 'c', 2); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find( 'c', 0 ) == SV::npos, "" ); + static_assert (sv1.find( 'c', 1 ) == SV::npos, "" ); + static_assert (sv2.find( 'c', 0 ) == 2, "" ); + static_assert (sv2.find( 'c', 1 ) == 2, "" ); + static_assert (sv2.find( 'c', 2 ) == 2, "" ); + static_assert (sv2.find( 'c', 3 ) == SV::npos, "" ); + static_assert (sv2.find( 'c', 4 ) == SV::npos, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_first_not_of_char_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_first_not_of_char_size.pass.cpp new file mode 100644 index 000000000..8952d4a95 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_first_not_of_char_size.pass.cpp @@ -0,0 +1,84 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_first_not_of(charT c, size_type pos = 0) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_first_not_of(c, pos) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type x) +{ + assert(s.find_first_not_of(c) == x); + if (x != S::npos) + assert(x < s.size()); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), 'q', 0, S::npos); + test(S(""), 'q', 1, S::npos); + test(S("kitcj"), 'q', 0, 0); + test(S("qkamf"), 'q', 1, 1); + test(S("nhmko"), 'q', 2, 2); + test(S("tpsaf"), 'q', 4, 4); + test(S("lahfb"), 'q', 5, S::npos); + test(S("irkhs"), 'q', 6, S::npos); + test(S("gmfhdaipsr"), 'q', 0, 0); + test(S("kantesmpgj"), 'q', 1, 1); + test(S("odaftiegpm"), 'q', 5, 5); + test(S("oknlrstdpi"), 'q', 9, 9); + test(S("eolhfgpjqk"), 'q', 10, S::npos); + test(S("pcdrofikas"), 'q', 11, S::npos); + test(S("nbatdlmekrgcfqsophij"), 'q', 0, 0); + test(S("bnrpehidofmqtcksjgla"), 'q', 1, 1); + test(S("jdmciepkaqgotsrfnhlb"), 'q', 10, 10); + test(S("jtdaefblsokrmhpgcnqi"), 'q', 19, 19); + test(S("hkbgspofltajcnedqmri"), 'q', 20, S::npos); + test(S("oselktgbcapndfjihrmq"), 'q', 21, S::npos); + + test(S(""), 'q', S::npos); + test(S("q"), 'q', S::npos); + test(S("qqq"), 'q', S::npos); + test(S("csope"), 'q', 0); + test(S("gfsmthlkon"), 'q', 0); + test(S("laenfsbridchgotmkqpj"), 'q', 0); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_first_not_of( 'q', 0 ) == SV::npos, "" ); + static_assert (sv1.find_first_not_of( 'q', 1 ) == SV::npos, "" ); + static_assert (sv2.find_first_not_of( 'q', 0 ) == 0, "" ); + static_assert (sv2.find_first_not_of( 'q', 1 ) == 1, "" ); + static_assert (sv2.find_first_not_of( 'q', 5 ) == SV::npos, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size.pass.cpp new file mode 100644 index 000000000..146c5214d --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size.pass.cpp @@ -0,0 +1,165 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_first_not_of(const charT* s, size_type pos = 0) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_first_not_of(str, pos) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type x) +{ + assert(s.find_first_not_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, S::npos); + test(S(""), "laenf", 0, S::npos); + test(S(""), "pqlnkmbdjo", 0, S::npos); + test(S(""), "qkamfogpnljdcshbreti", 0, S::npos); + test(S(""), "", 1, S::npos); + test(S(""), "bjaht", 1, S::npos); + test(S(""), "hjlcmgpket", 1, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 1, S::npos); + test(S("fodgq"), "", 0, 0); + test(S("qanej"), "dfkap", 0, 0); + test(S("clbao"), "ihqrfebgad", 0, 0); + test(S("mekdn"), "ngtjfcalbseiqrphmkdo", 0, S::npos); + test(S("srdfq"), "", 1, 1); + test(S("oemth"), "ikcrq", 1, 1); + test(S("cdaih"), "dmajblfhsg", 1, 3); + test(S("qohtk"), "oqftjhdmkgsblacenirp", 1, S::npos); + test(S("cshmd"), "", 2, 2); + test(S("lhcdo"), "oebqi", 2, 2); + test(S("qnsoh"), "kojhpmbsfe", 2, S::npos); + test(S("pkrof"), "acbsjqogpltdkhinfrem", 2, S::npos); + test(S("fmtsp"), "", 4, 4); + test(S("khbpm"), "aobjd", 4, 4); + test(S("pbsji"), "pcbahntsje", 4, 4); + test(S("mprdj"), "fhepcrntkoagbmldqijs", 4, S::npos); + test(S("eqmpa"), "", 5, S::npos); + test(S("omigs"), "kocgb", 5, S::npos); + test(S("onmje"), "fbslrjiqkm", 5, S::npos); + test(S("oqmrj"), "jeidpcmalhfnqbgtrsko", 5, S::npos); + test(S("schfa"), "", 6, S::npos); + test(S("igdsc"), "qngpd", 6, S::npos); + test(S("brqgo"), "rodhqklgmb", 6, S::npos); + test(S("tnrph"), "thdjgafrlbkoiqcspmne", 6, S::npos); + test(S("hcjitbfapl"), "", 0, 0); + test(S("daiprenocl"), "ashjd", 0, 2); + test(S("litpcfdghe"), "mgojkldsqh", 0, 1); + test(S("aidjksrolc"), "imqnaghkfrdtlopbjesc", 0, S::npos); + test(S("qpghtfbaji"), "", 1, 1); + test(S("gfshlcmdjr"), "nadkh", 1, 1); + test(S("nkodajteqp"), "ofdrqmkebl", 1, 4); + test(S("gbmetiprqd"), "bdfjqgatlksriohemnpc", 1, S::npos); + test(S("crnklpmegd"), "", 5, 5); + test(S("jsbtafedoc"), "prqgn", 5, 5); + test(S("qnmodrtkeb"), "pejafmnokr", 5, 6); + test(S("cpebqsfmnj"), "odnqkgijrhabfmcestlp", 5, S::npos); + test(S("lmofqdhpki"), "", 9, 9); + test(S("hnefkqimca"), "rtjpa", 9, S::npos); + test(S("drtasbgmfp"), "ktsrmnqagd", 9, 9); + test(S("lsaijeqhtr"), "rtdhgcisbnmoaqkfpjle", 9, S::npos); + test(S("elgofjmbrq"), "", 10, S::npos); + test(S("mjqdgalkpc"), "dplqa", 10, S::npos); + test(S("kthqnfcerm"), "dkacjoptns", 10, S::npos); + test(S("dfsjhanorc"), "hqfimtrgnbekpdcsjalo", 10, S::npos); + test(S("eqsgalomhb"), "", 11, S::npos); + test(S("akiteljmoh"), "lofbc", 11, S::npos); + test(S("hlbdfreqjo"), "astoegbfpn", 11, S::npos); + test(S("taqobhlerg"), "pdgreqomsncafklhtibj", 11, S::npos); + test(S("snafbdlghrjkpqtoceim"), "", 0, 0); + test(S("aemtbrgcklhndjisfpoq"), "lbtqd", 0, 0); + test(S("pnracgfkjdiholtbqsem"), "tboimldpjh", 0, 1); + test(S("dicfltehbsgrmojnpkaq"), "slcerthdaiqjfnobgkpm", 0, S::npos); + test(S("jlnkraeodhcspfgbqitm"), "", 1, 1); + test(S("lhosrngtmfjikbqpcade"), "aqibs", 1, 1); + test(S("rbtaqjhgkneisldpmfoc"), "gtfblmqinc", 1, 3); + test(S("gpifsqlrdkbonjtmheca"), "mkqpbtdalgniorhfescj", 1, S::npos); + test(S("hdpkobnsalmcfijregtq"), "", 10, 10); + test(S("jtlshdgqaiprkbcoenfm"), "pblas", 10, 11); + test(S("fkdrbqltsgmcoiphneaj"), "arosdhcfme", 10, 13); + test(S("crsplifgtqedjohnabmk"), "blkhjeogicatqfnpdmsr", 10, S::npos); + test(S("niptglfbosehkamrdqcj"), "", 19, 19); + test(S("copqdhstbingamjfkler"), "djkqc", 19, 19); + test(S("mrtaefilpdsgocnhqbjk"), "lgokshjtpb", 19, S::npos); + test(S("kojatdhlcmigpbfrqnes"), "bqjhtkfepimcnsgrlado", 19, S::npos); + test(S("eaintpchlqsbdgrkjofm"), "", 20, S::npos); + test(S("gjnhidfsepkrtaqbmclo"), "nocfa", 20, S::npos); + test(S("spocfaktqdbiejlhngmr"), "bgtajmiedc", 20, S::npos); + test(S("rphmlekgfscndtaobiqj"), "lsckfnqgdahejiopbtmr", 20, S::npos); + test(S("liatsqdoegkmfcnbhrpj"), "", 21, S::npos); + test(S("binjagtfldkrspcomqeh"), "gfsrt", 21, S::npos); + test(S("latkmisecnorjbfhqpdg"), "pfsocbhjtm", 21, S::npos); + test(S("lecfratdjkhnsmqpoigb"), "tpflmdnoicjgkberhqsa", 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), "", S::npos); + test(S(""), "laenf", S::npos); + test(S(""), "pqlnkmbdjo", S::npos); + test(S(""), "qkamfogpnljdcshbreti", S::npos); + test(S("nhmko"), "", 0); + test(S("lahfb"), "irkhs", 0); + test(S("gmfhd"), "kantesmpgj", 2); + test(S("odaft"), "oknlrstdpiqmjbaghcfe", S::npos); + test(S("eolhfgpjqk"), "", 0); + test(S("nbatdlmekr"), "bnrpe", 2); + test(S("jdmciepkaq"), "jtdaefblso", 2); + test(S("hkbgspoflt"), "oselktgbcapndfjihrmq", S::npos); + test(S("gprdcokbnjhlsfmtieqa"), "", 0); + test(S("qjghlnftcaismkropdeb"), "bjaht", 0); + test(S("pnalfrdtkqcmojiesbhg"), "hjlcmgpket", 1); + test(S("pniotcfrhqsmgdkjbael"), "htaobedqikfplcgjsmrn", S::npos); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_first_not_of( "", 0) == SV::npos, "" ); + static_assert (sv1.find_first_not_of( "irkhs", 0) == SV::npos, "" ); + static_assert (sv2.find_first_not_of( "", 0) == 0, "" ); + static_assert (sv2.find_first_not_of( "gfsrt", 0) == 0, "" ); + static_assert (sv2.find_first_not_of( "lecar", 0) == 1, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size_size.pass.cpp new file mode 100644 index 000000000..125ef1b7c --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size_size.pass.cpp @@ -0,0 +1,392 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_first_not_of(const charT* s, size_type pos, size_type n) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type n, typename S::size_type x) +{ + assert(s.find_first_not_of(str, pos, n) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0, S::npos); + test(S(""), "irkhs", 0, 0, S::npos); + test(S(""), "kante", 0, 1, S::npos); + test(S(""), "oknlr", 0, 2, S::npos); + test(S(""), "pcdro", 0, 4, S::npos); + test(S(""), "bnrpe", 0, 5, S::npos); + test(S(""), "jtdaefblso", 0, 0, S::npos); + test(S(""), "oselktgbca", 0, 1, S::npos); + test(S(""), "eqgaplhckj", 0, 5, S::npos); + test(S(""), "bjahtcmnlp", 0, 9, S::npos); + test(S(""), "hjlcmgpket", 0, 10, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 0, 0, S::npos); + test(S(""), "hpqiarojkcdlsgnmfetb", 0, 1, S::npos); + test(S(""), "dfkaprhjloqetcsimnbg", 0, 10, S::npos); + test(S(""), "ihqrfebgadntlpmjksoc", 0, 19, S::npos); + test(S(""), "ngtjfcalbseiqrphmkdo", 0, 20, S::npos); + test(S(""), "", 1, 0, S::npos); + test(S(""), "lbtqd", 1, 0, S::npos); + test(S(""), "tboim", 1, 1, S::npos); + test(S(""), "slcer", 1, 2, S::npos); + test(S(""), "cbjfs", 1, 4, S::npos); + test(S(""), "aqibs", 1, 5, S::npos); + test(S(""), "gtfblmqinc", 1, 0, S::npos); + test(S(""), "mkqpbtdalg", 1, 1, S::npos); + test(S(""), "kphatlimcd", 1, 5, S::npos); + test(S(""), "pblasqogic", 1, 9, S::npos); + test(S(""), "arosdhcfme", 1, 10, S::npos); + test(S(""), "blkhjeogicatqfnpdmsr", 1, 0, S::npos); + test(S(""), "bmhineprjcoadgstflqk", 1, 1, S::npos); + test(S(""), "djkqcmetslnghpbarfoi", 1, 10, S::npos); + test(S(""), "lgokshjtpbemarcdqnfi", 1, 19, S::npos); + test(S(""), "bqjhtkfepimcnsgrlado", 1, 20, S::npos); + test(S("eaint"), "", 0, 0, 0); + test(S("binja"), "gfsrt", 0, 0, 0); + test(S("latkm"), "pfsoc", 0, 1, 0); + test(S("lecfr"), "tpflm", 0, 2, 0); + test(S("eqkst"), "sgkec", 0, 4, 1); + test(S("cdafr"), "romds", 0, 5, 0); + test(S("prbhe"), "qhjistlgmr", 0, 0, 0); + test(S("lbisk"), "pedfirsglo", 0, 1, 0); + test(S("hrlpd"), "aqcoslgrmk", 0, 5, 0); + test(S("ehmja"), "dabckmepqj", 0, 9, 1); + test(S("mhqgd"), "pqscrjthli", 0, 10, 0); + test(S("tgklq"), "kfphdcsjqmobliagtren", 0, 0, 0); + test(S("bocjs"), "rokpefncljibsdhqtagm", 0, 1, 0); + test(S("grbsd"), "afionmkphlebtcjqsgrd", 0, 10, 0); + test(S("ofjqr"), "aenmqplidhkofrjbctsg", 0, 19, S::npos); + test(S("btlfi"), "osjmbtcadhiklegrpqnf", 0, 20, S::npos); + test(S("clrgb"), "", 1, 0, 1); + test(S("tjmek"), "osmia", 1, 0, 1); + test(S("bgstp"), "ckonl", 1, 1, 1); + test(S("hstrk"), "ilcaj", 1, 2, 1); + test(S("kmspj"), "lasiq", 1, 4, 1); + test(S("tjboh"), "kfqmr", 1, 5, 1); + test(S("ilbcj"), "klnitfaobg", 1, 0, 1); + test(S("jkngf"), "gjhmdlqikp", 1, 1, 1); + test(S("gfcql"), "skbgtahqej", 1, 5, 1); + test(S("dqtlg"), "bjsdgtlpkf", 1, 9, 1); + test(S("bthpg"), "bjgfmnlkio", 1, 10, 1); + test(S("dgsnq"), "lbhepotfsjdqigcnamkr", 1, 0, 1); + test(S("rmfhp"), "tebangckmpsrqdlfojhi", 1, 1, 1); + test(S("jfdam"), "joflqbdkhtegimscpanr", 1, 10, 3); + test(S("edapb"), "adpmcohetfbsrjinlqkg", 1, 19, S::npos); + test(S("brfsm"), "iacldqjpfnogbsrhmetk", 1, 20, S::npos); + test(S("ndrhl"), "", 2, 0, 2); + test(S("mrecp"), "otkgb", 2, 0, 2); + test(S("qlasf"), "cqsjl", 2, 1, 2); + test(S("smaqd"), "dpifl", 2, 2, 2); + test(S("hjeni"), "oapht", 2, 4, 2); + test(S("ocmfj"), "cifts", 2, 5, 2); + test(S("hmftq"), "nmsckbgalo", 2, 0, 2); + test(S("fklad"), "tpksqhamle", 2, 1, 2); + test(S("dirnm"), "tpdrchmkji", 2, 5, 3); + test(S("hrgdc"), "ijagfkblst", 2, 9, 3); + test(S("ifakg"), "kpocsignjb", 2, 10, 2); + test(S("ebrgd"), "pecqtkjsnbdrialgmohf", 2, 0, 2); + test(S("rcjml"), "aiortphfcmkjebgsndql", 2, 1, 2); + test(S("peqmt"), "sdbkeamglhipojqftrcn", 2, 10, 2); + test(S("frehn"), "ljqncehgmfktroapidbs", 2, 19, S::npos); + test(S("tqolf"), "rtcfodilamkbenjghqps", 2, 20, S::npos); + test(S("cjgao"), "", 4, 0, 4); + test(S("kjplq"), "mabns", 4, 0, 4); + test(S("herni"), "bdnrp", 4, 1, 4); + test(S("tadrb"), "scidp", 4, 2, 4); + test(S("pkfeo"), "agbjl", 4, 4, 4); + test(S("hoser"), "jfmpr", 4, 5, S::npos); + test(S("kgrsp"), "rbpefghsmj", 4, 0, 4); + test(S("pgejb"), "apsfntdoqc", 4, 1, 4); + test(S("thlnq"), "ndkjeisgcl", 4, 5, 4); + test(S("nbmit"), "rnfpqatdeo", 4, 9, S::npos); + test(S("jgmib"), "bntjlqrfik", 4, 10, S::npos); + test(S("ncrfj"), "kcrtmpolnaqejghsfdbi", 4, 0, 4); + test(S("ncsik"), "lobheanpkmqidsrtcfgj", 4, 1, 4); + test(S("sgbfh"), "athdkljcnreqbgpmisof", 4, 10, S::npos); + test(S("dktbn"), "qkdmjialrscpbhefgont", 4, 19, S::npos); + test(S("fthqm"), "dmasojntqleribkgfchp", 4, 20, S::npos); + test(S("klopi"), "", 5, 0, S::npos); + test(S("dajhn"), "psthd", 5, 0, S::npos); + test(S("jbgno"), "rpmjd", 5, 1, S::npos); + test(S("hkjae"), "dfsmk", 5, 2, S::npos); +} + +template <class S> +void test1() +{ + test(S("gbhqo"), "skqne", 5, 4, S::npos); + test(S("ktdor"), "kipnf", 5, 5, S::npos); + test(S("ldprn"), "hmrnqdgifl", 5, 0, S::npos); + test(S("egmjk"), "fsmjcdairn", 5, 1, S::npos); + test(S("armql"), "pcdgltbrfj", 5, 5, S::npos); + test(S("cdhjo"), "aekfctpirg", 5, 9, S::npos); + test(S("jcons"), "ledihrsgpf", 5, 10, S::npos); + test(S("cbrkp"), "mqcklahsbtirgopefndj", 5, 0, S::npos); + test(S("fhgna"), "kmlthaoqgecrnpdbjfis", 5, 1, S::npos); + test(S("ejfcd"), "sfhbamcdptojlkrenqgi", 5, 10, S::npos); + test(S("kqjhe"), "pbniofmcedrkhlstgaqj", 5, 19, S::npos); + test(S("pbdjl"), "mongjratcskbhqiepfdl", 5, 20, S::npos); + test(S("gajqn"), "", 6, 0, S::npos); + test(S("stedk"), "hrnat", 6, 0, S::npos); + test(S("tjkaf"), "gsqdt", 6, 1, S::npos); + test(S("dthpe"), "bspkd", 6, 2, S::npos); + test(S("klhde"), "ohcmb", 6, 4, S::npos); + test(S("bhlki"), "heatr", 6, 5, S::npos); + test(S("lqmoh"), "pmblckedfn", 6, 0, S::npos); + test(S("mtqin"), "aceqmsrbik", 6, 1, S::npos); + test(S("dpqbr"), "lmbtdehjrn", 6, 5, S::npos); + test(S("kdhmo"), "teqmcrlgib", 6, 9, S::npos); + test(S("jblqp"), "njolbmspac", 6, 10, S::npos); + test(S("qmjgl"), "pofnhidklamecrbqjgst", 6, 0, S::npos); + test(S("rothp"), "jbhckmtgrqnosafedpli", 6, 1, S::npos); + test(S("ghknq"), "dobntpmqklicsahgjerf", 6, 10, S::npos); + test(S("eopfi"), "tpdshainjkbfoemlrgcq", 6, 19, S::npos); + test(S("dsnmg"), "oldpfgeakrnitscbjmqh", 6, 20, S::npos); + test(S("jnkrfhotgl"), "", 0, 0, 0); + test(S("dltjfngbko"), "rqegt", 0, 0, 0); + test(S("bmjlpkiqde"), "dashm", 0, 1, 0); + test(S("skrflobnqm"), "jqirk", 0, 2, 0); + test(S("jkpldtshrm"), "rckeg", 0, 4, 0); + test(S("ghasdbnjqo"), "jscie", 0, 5, 0); + test(S("igrkhpbqjt"), "efsphndliq", 0, 0, 0); + test(S("ikthdgcamf"), "gdicosleja", 0, 1, 0); + test(S("pcofgeniam"), "qcpjibosfl", 0, 5, 2); + test(S("rlfjgesqhc"), "lrhmefnjcq", 0, 9, 4); + test(S("itphbqsker"), "dtablcrseo", 0, 10, 0); + test(S("skjafcirqm"), "apckjsftedbhgomrnilq", 0, 0, 0); + test(S("tcqomarsfd"), "pcbrgflehjtiadnsokqm", 0, 1, 0); + test(S("rocfeldqpk"), "nsiadegjklhobrmtqcpf", 0, 10, 0); + test(S("cfpegndlkt"), "cpmajdqnolikhgsbretf", 0, 19, 1); + test(S("fqbtnkeasj"), "jcflkntmgiqrphdosaeb", 0, 20, S::npos); + test(S("shbcqnmoar"), "", 1, 0, 1); + test(S("bdoshlmfin"), "ontrs", 1, 0, 1); + test(S("khfrebnsgq"), "pfkna", 1, 1, 1); + test(S("getcrsaoji"), "ekosa", 1, 2, 2); + test(S("fjiknedcpq"), "anqhk", 1, 4, 1); + test(S("tkejgnafrm"), "jekca", 1, 5, 4); + test(S("jnakolqrde"), "ikemsjgacf", 1, 0, 1); + test(S("lcjptsmgbe"), "arolgsjkhm", 1, 1, 1); + test(S("itfsmcjorl"), "oftkbldhre", 1, 5, 3); + test(S("omchkfrjea"), "gbkqdoeftl", 1, 9, 1); + test(S("cigfqkated"), "sqcflrgtim", 1, 10, 5); + test(S("tscenjikml"), "fmhbkislrjdpanogqcet", 1, 0, 1); + test(S("qcpaemsinf"), "rnioadktqlgpbcjsmhef", 1, 1, 1); + test(S("gltkojeipd"), "oakgtnldpsefihqmjcbr", 1, 10, 5); + test(S("qistfrgnmp"), "gbnaelosidmcjqktfhpr", 1, 19, 5); + test(S("bdnpfcqaem"), "akbripjhlosndcmqgfet", 1, 20, S::npos); + test(S("ectnhskflp"), "", 5, 0, 5); + test(S("fgtianblpq"), "pijag", 5, 0, 5); + test(S("mfeqklirnh"), "jrckd", 5, 1, 5); + test(S("astedncjhk"), "qcloh", 5, 2, 5); + test(S("fhlqgcajbr"), "thlmp", 5, 4, 5); + test(S("epfhocmdng"), "qidmo", 5, 5, 5); + test(S("apcnsibger"), "lnegpsjqrd", 5, 0, 5); + test(S("aqkocrbign"), "rjqdablmfs", 5, 1, 6); + test(S("ijsmdtqgce"), "enkgpbsjaq", 5, 5, 5); + test(S("clobgsrken"), "kdsgoaijfh", 5, 9, 6); + test(S("jbhcfposld"), "trfqgmckbe", 5, 10, 5); + test(S("oqnpblhide"), "igetsracjfkdnpoblhqm", 5, 0, 5); + test(S("lroeasctif"), "nqctfaogirshlekbdjpm", 5, 1, 5); + test(S("bpjlgmiedh"), "csehfgomljdqinbartkp", 5, 10, 6); + test(S("pamkeoidrj"), "qahoegcmplkfsjbdnitr", 5, 19, 8); + test(S("espogqbthk"), "dpteiajrqmsognhlfbkc", 5, 20, S::npos); + test(S("shoiedtcjb"), "", 9, 0, 9); + test(S("ebcinjgads"), "tqbnh", 9, 0, 9); + test(S("dqmregkcfl"), "akmle", 9, 1, 9); + test(S("ngcrieqajf"), "iqfkm", 9, 2, 9); + test(S("qosmilgnjb"), "tqjsr", 9, 4, 9); + test(S("ikabsjtdfl"), "jplqg", 9, 5, S::npos); + test(S("ersmicafdh"), "oilnrbcgtj", 9, 0, 9); + test(S("fdnplotmgh"), "morkglpesn", 9, 1, 9); + test(S("fdbicojerm"), "dmicerngat", 9, 5, S::npos); + test(S("mbtafndjcq"), "radgeskbtc", 9, 9, 9); + test(S("mlenkpfdtc"), "ljikprsmqo", 9, 10, 9); + test(S("ahlcifdqgs"), "trqihkcgsjamfdbolnpe", 9, 0, 9); + test(S("bgjemaltks"), "lqmthbsrekajgnofcipd", 9, 1, 9); + test(S("pdhslbqrfc"), "jtalmedribkgqsopcnfh", 9, 10, 9); + test(S("dirhtsnjkc"), "spqfoiclmtagejbndkrh", 9, 19, S::npos); + test(S("dlroktbcja"), "nmotklspigjrdhcfaebq", 9, 20, S::npos); + test(S("ncjpmaekbs"), "", 10, 0, S::npos); + test(S("hlbosgmrak"), "hpmsd", 10, 0, S::npos); + test(S("pqfhsgilen"), "qnpor", 10, 1, S::npos); + test(S("gqtjsbdckh"), "otdma", 10, 2, S::npos); + test(S("cfkqpjlegi"), "efhjg", 10, 4, S::npos); + test(S("beanrfodgj"), "odpte", 10, 5, S::npos); + test(S("adtkqpbjfi"), "bctdgfmolr", 10, 0, S::npos); + test(S("iomkfthagj"), "oaklidrbqg", 10, 1, S::npos); +} + +template <class S> +void test2() +{ + test(S("sdpcilonqj"), "dnjfsagktr", 10, 5, S::npos); + test(S("gtfbdkqeml"), "nejaktmiqg", 10, 9, S::npos); + test(S("bmeqgcdorj"), "pjqonlebsf", 10, 10, S::npos); + test(S("etqlcanmob"), "dshmnbtolcjepgaikfqr", 10, 0, S::npos); + test(S("roqmkbdtia"), "iogfhpabtjkqlrnemcds", 10, 1, S::npos); + test(S("kadsithljf"), "ngridfabjsecpqltkmoh", 10, 10, S::npos); + test(S("sgtkpbfdmh"), "athmknplcgofrqejsdib", 10, 19, S::npos); + test(S("qgmetnabkl"), "ldobhmqcafnjtkeisgrp", 10, 20, S::npos); + test(S("cqjohampgd"), "", 11, 0, S::npos); + test(S("hobitmpsan"), "aocjb", 11, 0, S::npos); + test(S("tjehkpsalm"), "jbrnk", 11, 1, S::npos); + test(S("ngfbojitcl"), "tqedg", 11, 2, S::npos); + test(S("rcfkdbhgjo"), "nqskp", 11, 4, S::npos); + test(S("qghptonrea"), "eaqkl", 11, 5, S::npos); + test(S("hnprfgqjdl"), "reaoicljqm", 11, 0, S::npos); + test(S("hlmgabenti"), "lsftgajqpm", 11, 1, S::npos); + test(S("ofcjanmrbs"), "rlpfogmits", 11, 5, S::npos); + test(S("jqedtkornm"), "shkncmiaqj", 11, 9, S::npos); + test(S("rfedlasjmg"), "fpnatrhqgs", 11, 10, S::npos); + test(S("talpqjsgkm"), "sjclemqhnpdbgikarfot", 11, 0, S::npos); + test(S("lrkcbtqpie"), "otcmedjikgsfnqbrhpla", 11, 1, S::npos); + test(S("cipogdskjf"), "bonsaefdqiprkhlgtjcm", 11, 10, S::npos); + test(S("nqedcojahi"), "egpscmahijlfnkrodqtb", 11, 19, S::npos); + test(S("hefnrkmctj"), "kmqbfepjthgilscrndoa", 11, 20, S::npos); + test(S("atqirnmekfjolhpdsgcb"), "", 0, 0, 0); + test(S("echfkmlpribjnqsaogtd"), "prboq", 0, 0, 0); + test(S("qnhiftdgcleajbpkrosm"), "fjcqh", 0, 1, 0); + test(S("chamfknorbedjitgslpq"), "fmosa", 0, 2, 0); + test(S("njhqpibfmtlkaecdrgso"), "qdbok", 0, 4, 0); + test(S("ebnghfsqkprmdcljoiat"), "amslg", 0, 5, 0); + test(S("letjomsgihfrpqbkancd"), "smpltjneqb", 0, 0, 0); + test(S("nblgoipcrqeaktshjdmf"), "flitskrnge", 0, 1, 0); + test(S("cehkbngtjoiflqapsmrd"), "pgqihmlbef", 0, 5, 0); + test(S("mignapfoklbhcqjetdrs"), "cfpdqjtgsb", 0, 9, 0); + test(S("ceatbhlsqjgpnokfrmdi"), "htpsiaflom", 0, 10, 0); + test(S("ocihkjgrdelpfnmastqb"), "kpjfiaceghsrdtlbnomq", 0, 0, 0); + test(S("noelgschdtbrjfmiqkap"), "qhtbomidljgafneksprc", 0, 1, 0); + test(S("dkclqfombepritjnghas"), "nhtjobkcefldimpsaqgr", 0, 10, 0); + test(S("miklnresdgbhqcojftap"), "prabcjfqnoeskilmtgdh", 0, 19, 11); + test(S("htbcigojaqmdkfrnlsep"), "dtrgmchilkasqoebfpjn", 0, 20, S::npos); + test(S("febhmqtjanokscdirpgl"), "", 1, 0, 1); + test(S("loakbsqjpcrdhftniegm"), "sqome", 1, 0, 1); + test(S("reagphsqflbitdcjmkno"), "smfte", 1, 1, 1); + test(S("jitlfrqemsdhkopncabg"), "ciboh", 1, 2, 2); + test(S("mhtaepscdnrjqgbkifol"), "haois", 1, 4, 2); + test(S("tocesrfmnglpbjihqadk"), "abfki", 1, 5, 1); + test(S("lpfmctjrhdagneskbqoi"), "frdkocntmq", 1, 0, 1); + test(S("lsmqaepkdhncirbtjfgo"), "oasbpedlnr", 1, 1, 1); + test(S("epoiqmtldrabnkjhcfsg"), "kltqmhgand", 1, 5, 1); + test(S("emgasrilpknqojhtbdcf"), "gdtfjchpmr", 1, 9, 3); + test(S("hnfiagdpcklrjetqbsom"), "ponmcqblet", 1, 10, 2); + test(S("nsdfebgajhmtricpoklq"), "sgphqdnofeiklatbcmjr", 1, 0, 1); + test(S("atjgfsdlpobmeiqhncrk"), "ljqprsmigtfoneadckbh", 1, 1, 1); + test(S("sitodfgnrejlahcbmqkp"), "ligeojhafnkmrcsqtbdp", 1, 10, 2); + test(S("fraghmbiceknltjpqosd"), "lsimqfnjarbopedkhcgt", 1, 19, 13); + test(S("pmafenlhqtdbkirjsogc"), "abedmfjlghniorcqptks", 1, 20, S::npos); + test(S("pihgmoeqtnakrjslcbfd"), "", 10, 0, 10); + test(S("gjdkeprctqblnhiafsom"), "hqtoa", 10, 0, 10); + test(S("mkpnblfdsahrcqijteog"), "cahif", 10, 1, 10); + test(S("gckarqnelodfjhmbptis"), "kehis", 10, 2, 10); + test(S("gqpskidtbclomahnrjfe"), "kdlmh", 10, 4, 11); + test(S("pkldjsqrfgitbhmaecno"), "paeql", 10, 5, 10); + test(S("aftsijrbeklnmcdqhgop"), "aghoqiefnb", 10, 0, 10); + test(S("mtlgdrhafjkbiepqnsoc"), "jrbqaikpdo", 10, 1, 10); + test(S("pqgirnaefthokdmbsclj"), "smjonaeqcl", 10, 5, 10); + test(S("kpdbgjmtherlsfcqoina"), "eqbdrkcfah", 10, 9, 11); + test(S("jrlbothiknqmdgcfasep"), "kapmsienhf", 10, 10, 10); + test(S("mjogldqferckabinptsh"), "jpqotrlenfcsbhkaimdg", 10, 0, 10); + test(S("apoklnefbhmgqcdrisjt"), "jlbmhnfgtcqprikeados", 10, 1, 10); + test(S("ifeopcnrjbhkdgatmqls"), "stgbhfmdaljnpqoicker", 10, 10, 11); + test(S("ckqhaiesmjdnrgolbtpf"), "oihcetflbjagdsrkmqpn", 10, 19, 11); + test(S("bnlgapfimcoterskqdjh"), "adtclebmnpjsrqfkigoh", 10, 20, S::npos); + test(S("kgdlrobpmjcthqsafeni"), "", 19, 0, 19); + test(S("dfkechomjapgnslbtqir"), "beafg", 19, 0, 19); + test(S("rloadknfbqtgmhcsipje"), "iclat", 19, 1, 19); + test(S("mgjhkolrnadqbpetcifs"), "rkhnf", 19, 2, 19); + test(S("cmlfakiojdrgtbsphqen"), "clshq", 19, 4, 19); + test(S("kghbfipeomsntdalrqjc"), "dtcoj", 19, 5, S::npos); + test(S("eldiqckrnmtasbghjfpo"), "rqosnjmfth", 19, 0, 19); + test(S("abqjcfedgotihlnspkrm"), "siatdfqglh", 19, 1, 19); + test(S("qfbadrtjsimkolcenhpg"), "mrlshtpgjq", 19, 5, 19); + test(S("abseghclkjqifmtodrnp"), "adlcskgqjt", 19, 9, 19); + test(S("ibmsnlrjefhtdokacqpg"), "drshcjknaf", 19, 10, 19); + test(S("mrkfciqjebaponsthldg"), "etsaqroinghpkjdlfcbm", 19, 0, 19); + test(S("mjkticdeoqshpalrfbgn"), "sgepdnkqliambtrocfhj", 19, 1, 19); + test(S("rqnoclbdejgiphtfsakm"), "nlmcjaqgbsortfdihkpe", 19, 10, S::npos); + test(S("plkqbhmtfaeodjcrsing"), "racfnpmosldibqkghjet", 19, 19, S::npos); + test(S("oegalhmstjrfickpbndq"), "fjhdsctkqeiolagrnmbp", 19, 20, S::npos); + test(S("rdtgjcaohpblniekmsfq"), "", 20, 0, S::npos); + test(S("ofkqbnjetrmsaidphglc"), "ejanp", 20, 0, S::npos); + test(S("grkpahljcftesdmonqib"), "odife", 20, 1, S::npos); + test(S("jimlgbhfqkteospardcn"), "okaqd", 20, 2, S::npos); + test(S("gftenihpmslrjkqadcob"), "lcdbi", 20, 4, S::npos); + test(S("bmhldogtckrfsanijepq"), "fsqbj", 20, 5, S::npos); + test(S("nfqkrpjdesabgtlcmoih"), "bigdomnplq", 20, 0, S::npos); + test(S("focalnrpiqmdkstehbjg"), "apiblotgcd", 20, 1, S::npos); + test(S("rhqdspkmebiflcotnjga"), "acfhdenops", 20, 5, S::npos); + test(S("rahdtmsckfboqlpniegj"), "jopdeamcrk", 20, 9, S::npos); + test(S("fbkeiopclstmdqranjhg"), "trqncbkgmh", 20, 10, S::npos); + test(S("lifhpdgmbconstjeqark"), "tomglrkencbsfjqpihda", 20, 0, S::npos); +} + +template <class S> +void test3() +{ + test(S("pboqganrhedjmltsicfk"), "gbkhdnpoietfcmrslajq", 20, 1, S::npos); + test(S("klchabsimetjnqgorfpd"), "rtfnmbsglkjaichoqedp", 20, 10, S::npos); + test(S("sirfgmjqhctndbklaepo"), "ohkmdpfqbsacrtjnlgei", 20, 19, S::npos); + test(S("rlbdsiceaonqjtfpghkm"), "dlbrteoisgphmkncajfq", 20, 20, S::npos); + test(S("ecgdanriptblhjfqskom"), "", 21, 0, S::npos); + test(S("fdmiarlpgcskbhoteqjn"), "sjrlo", 21, 0, S::npos); + test(S("rlbstjqopignecmfadkh"), "qjpor", 21, 1, S::npos); + test(S("grjpqmbshektdolcafni"), "odhfn", 21, 2, S::npos); + test(S("sakfcohtqnibprjmlged"), "qtfin", 21, 4, S::npos); + test(S("mjtdglasihqpocebrfkn"), "hpqfo", 21, 5, S::npos); + test(S("okaplfrntghqbmeicsdj"), "fabmertkos", 21, 0, S::npos); + test(S("sahngemrtcjidqbklfpo"), "brqtgkmaej", 21, 1, S::npos); + test(S("dlmsipcnekhbgoaftqjr"), "nfrdeihsgl", 21, 5, S::npos); + test(S("ahegrmqnoiklpfsdbcjt"), "hlfrosekpi", 21, 9, S::npos); + test(S("hdsjbnmlegtkqripacof"), "atgbkrjdsm", 21, 10, S::npos); + test(S("pcnedrfjihqbalkgtoms"), "blnrptjgqmaifsdkhoec", 21, 0, S::npos); + test(S("qjidealmtpskrbfhocng"), "ctpmdahebfqjgknloris", 21, 1, S::npos); + test(S("qeindtagmokpfhsclrbj"), "apnkeqthrmlbfodiscgj", 21, 10, S::npos); + test(S("kpfegbjhsrnodltqciam"), "jdgictpframeoqlsbknh", 21, 19, S::npos); + test(S("hnbrcplsjfgiktoedmaq"), "qprlsfojamgndekthibc", 21, 20, S::npos); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_first_not_of( "", 0, 0) == SV::npos, "" ); + static_assert (sv1.find_first_not_of( "irkhs", 0, 5) == SV::npos, "" ); + static_assert (sv2.find_first_not_of( "", 0, 0) == 0, "" ); + static_assert (sv2.find_first_not_of( "gfsrt", 0, 5) == 0, "" ); + static_assert (sv2.find_first_not_of( "lecar", 0, 5) == 1, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_first_not_of_string_view_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_first_not_of_string_view_size.pass.cpp new file mode 100644 index 000000000..a52c57766 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_first_not_of_string_view_size.pass.cpp @@ -0,0 +1,148 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// size_type find_first_not_of(const basic_string& str, size_type pos = 0) const; + +#include <string_view> +#include <cassert> + +template <class S> +void +test(const S& s, const S& str, typename S::size_type pos, typename S::size_type x) +{ + assert(s.find_first_not_of(str, pos) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void +test(const S& s, const S& str, typename S::size_type x) +{ + assert(s.find_first_not_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), S(""), 0, S::npos); + test(S(""), S("laenf"), 0, S::npos); + test(S(""), S("pqlnkmbdjo"), 0, S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), 0, S::npos); + test(S(""), S(""), 1, S::npos); + test(S(""), S("bjaht"), 1, S::npos); + test(S(""), S("hjlcmgpket"), 1, S::npos); + test(S(""), S("htaobedqikfplcgjsmrn"), 1, S::npos); + test(S("fodgq"), S(""), 0, 0); + test(S("qanej"), S("dfkap"), 0, 0); + test(S("clbao"), S("ihqrfebgad"), 0, 0); + test(S("mekdn"), S("ngtjfcalbseiqrphmkdo"), 0, S::npos); + test(S("srdfq"), S(""), 1, 1); + test(S("oemth"), S("ikcrq"), 1, 1); + test(S("cdaih"), S("dmajblfhsg"), 1, 3); + test(S("qohtk"), S("oqftjhdmkgsblacenirp"), 1, S::npos); + test(S("cshmd"), S(""), 2, 2); + test(S("lhcdo"), S("oebqi"), 2, 2); + test(S("qnsoh"), S("kojhpmbsfe"), 2, S::npos); + test(S("pkrof"), S("acbsjqogpltdkhinfrem"), 2, S::npos); + test(S("fmtsp"), S(""), 4, 4); + test(S("khbpm"), S("aobjd"), 4, 4); + test(S("pbsji"), S("pcbahntsje"), 4, 4); + test(S("mprdj"), S("fhepcrntkoagbmldqijs"), 4, S::npos); + test(S("eqmpa"), S(""), 5, S::npos); + test(S("omigs"), S("kocgb"), 5, S::npos); + test(S("onmje"), S("fbslrjiqkm"), 5, S::npos); + test(S("oqmrj"), S("jeidpcmalhfnqbgtrsko"), 5, S::npos); + test(S("schfa"), S(""), 6, S::npos); + test(S("igdsc"), S("qngpd"), 6, S::npos); + test(S("brqgo"), S("rodhqklgmb"), 6, S::npos); + test(S("tnrph"), S("thdjgafrlbkoiqcspmne"), 6, S::npos); + test(S("hcjitbfapl"), S(""), 0, 0); + test(S("daiprenocl"), S("ashjd"), 0, 2); + test(S("litpcfdghe"), S("mgojkldsqh"), 0, 1); + test(S("aidjksrolc"), S("imqnaghkfrdtlopbjesc"), 0, S::npos); + test(S("qpghtfbaji"), S(""), 1, 1); + test(S("gfshlcmdjr"), S("nadkh"), 1, 1); + test(S("nkodajteqp"), S("ofdrqmkebl"), 1, 4); + test(S("gbmetiprqd"), S("bdfjqgatlksriohemnpc"), 1, S::npos); + test(S("crnklpmegd"), S(""), 5, 5); + test(S("jsbtafedoc"), S("prqgn"), 5, 5); + test(S("qnmodrtkeb"), S("pejafmnokr"), 5, 6); + test(S("cpebqsfmnj"), S("odnqkgijrhabfmcestlp"), 5, S::npos); + test(S("lmofqdhpki"), S(""), 9, 9); + test(S("hnefkqimca"), S("rtjpa"), 9, S::npos); + test(S("drtasbgmfp"), S("ktsrmnqagd"), 9, 9); + test(S("lsaijeqhtr"), S("rtdhgcisbnmoaqkfpjle"), 9, S::npos); + test(S("elgofjmbrq"), S(""), 10, S::npos); + test(S("mjqdgalkpc"), S("dplqa"), 10, S::npos); + test(S("kthqnfcerm"), S("dkacjoptns"), 10, S::npos); + test(S("dfsjhanorc"), S("hqfimtrgnbekpdcsjalo"), 10, S::npos); + test(S("eqsgalomhb"), S(""), 11, S::npos); + test(S("akiteljmoh"), S("lofbc"), 11, S::npos); + test(S("hlbdfreqjo"), S("astoegbfpn"), 11, S::npos); + test(S("taqobhlerg"), S("pdgreqomsncafklhtibj"), 11, S::npos); + test(S("snafbdlghrjkpqtoceim"), S(""), 0, 0); + test(S("aemtbrgcklhndjisfpoq"), S("lbtqd"), 0, 0); + test(S("pnracgfkjdiholtbqsem"), S("tboimldpjh"), 0, 1); + test(S("dicfltehbsgrmojnpkaq"), S("slcerthdaiqjfnobgkpm"), 0, S::npos); + test(S("jlnkraeodhcspfgbqitm"), S(""), 1, 1); + test(S("lhosrngtmfjikbqpcade"), S("aqibs"), 1, 1); + test(S("rbtaqjhgkneisldpmfoc"), S("gtfblmqinc"), 1, 3); + test(S("gpifsqlrdkbonjtmheca"), S("mkqpbtdalgniorhfescj"), 1, S::npos); + test(S("hdpkobnsalmcfijregtq"), S(""), 10, 10); + test(S("jtlshdgqaiprkbcoenfm"), S("pblas"), 10, 11); + test(S("fkdrbqltsgmcoiphneaj"), S("arosdhcfme"), 10, 13); + test(S("crsplifgtqedjohnabmk"), S("blkhjeogicatqfnpdmsr"), 10, S::npos); + test(S("niptglfbosehkamrdqcj"), S(""), 19, 19); + test(S("copqdhstbingamjfkler"), S("djkqc"), 19, 19); + test(S("mrtaefilpdsgocnhqbjk"), S("lgokshjtpb"), 19, S::npos); + test(S("kojatdhlcmigpbfrqnes"), S("bqjhtkfepimcnsgrlado"), 19, S::npos); + test(S("eaintpchlqsbdgrkjofm"), S(""), 20, S::npos); + test(S("gjnhidfsepkrtaqbmclo"), S("nocfa"), 20, S::npos); + test(S("spocfaktqdbiejlhngmr"), S("bgtajmiedc"), 20, S::npos); + test(S("rphmlekgfscndtaobiqj"), S("lsckfnqgdahejiopbtmr"), 20, S::npos); + test(S("liatsqdoegkmfcnbhrpj"), S(""), 21, S::npos); + test(S("binjagtfldkrspcomqeh"), S("gfsrt"), 21, S::npos); + test(S("latkmisecnorjbfhqpdg"), S("pfsocbhjtm"), 21, S::npos); + test(S("lecfratdjkhnsmqpoigb"), S("tpflmdnoicjgkberhqsa"), 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), S(""), S::npos); + test(S(""), S("laenf"), S::npos); + test(S(""), S("pqlnkmbdjo"), S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), S::npos); + test(S("nhmko"), S(""), 0); + test(S("lahfb"), S("irkhs"), 0); + test(S("gmfhd"), S("kantesmpgj"), 2); + test(S("odaft"), S("oknlrstdpiqmjbaghcfe"), S::npos); + test(S("eolhfgpjqk"), S(""), 0); + test(S("nbatdlmekr"), S("bnrpe"), 2); + test(S("jdmciepkaq"), S("jtdaefblso"), 2); + test(S("hkbgspoflt"), S("oselktgbcapndfjihrmq"), S::npos); + test(S("gprdcokbnjhlsfmtieqa"), S(""), 0); + test(S("qjghlnftcaismkropdeb"), S("bjaht"), 0); + test(S("pnalfrdtkqcmojiesbhg"), S("hjlcmgpket"), 1); + test(S("pniotcfrhqsmgdkjbael"), S("htaobedqikfplcgjsmrn"), S::npos); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + } +} diff --git a/test/std/strings/string.view/string.view.find/find_first_of_char_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_first_of_char_size.pass.cpp new file mode 100644 index 000000000..b2a117d47 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_first_of_char_size.pass.cpp @@ -0,0 +1,82 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// constexpr size_type find_first_of(charT c, size_type pos = 0) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_first_of(c, pos) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type x) +{ + assert(s.find_first_of(c) == x); + if (x != S::npos) + assert(x < s.size()); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), 'e', 0, S::npos); + test(S(""), 'e', 1, S::npos); + test(S("kitcj"), 'e', 0, S::npos); + test(S("qkamf"), 'e', 1, S::npos); + test(S("nhmko"), 'e', 2, S::npos); + test(S("tpsaf"), 'e', 4, S::npos); + test(S("lahfb"), 'e', 5, S::npos); + test(S("irkhs"), 'e', 6, S::npos); + test(S("gmfhdaipsr"), 'e', 0, S::npos); + test(S("kantesmpgj"), 'e', 1, 4); + test(S("odaftiegpm"), 'e', 5, 6); + test(S("oknlrstdpi"), 'e', 9, S::npos); + test(S("eolhfgpjqk"), 'e', 10, S::npos); + test(S("pcdrofikas"), 'e', 11, S::npos); + test(S("nbatdlmekrgcfqsophij"), 'e', 0, 7); + test(S("bnrpehidofmqtcksjgla"), 'e', 1, 4); + test(S("jdmciepkaqgotsrfnhlb"), 'e', 10, S::npos); + test(S("jtdaefblsokrmhpgcnqi"), 'e', 19, S::npos); + test(S("hkbgspofltajcnedqmri"), 'e', 20, S::npos); + test(S("oselktgbcapndfjihrmq"), 'e', 21, S::npos); + + test(S(""), 'e', S::npos); + test(S("csope"), 'e', 4); + test(S("gfsmthlkon"), 'e', S::npos); + test(S("laenfsbridchgotmkqpj"), 'e', 2); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_first_of( 'e', 0 ) == SV::npos, "" ); + static_assert (sv1.find_first_of( 'e', 1 ) == SV::npos, "" ); + static_assert (sv2.find_first_of( 'q', 0 ) == SV::npos, "" ); + static_assert (sv2.find_first_of( 'e', 1 ) == 4, "" ); + static_assert (sv2.find_first_of( 'e', 5 ) == SV::npos, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_first_of_pointer_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_first_of_pointer_size.pass.cpp new file mode 100644 index 000000000..46fc859f9 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_first_of_pointer_size.pass.cpp @@ -0,0 +1,165 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// constexpr size_type find_first_of(const charT* s, size_type pos = 0) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_first_of(str, pos) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type x) +{ + assert(s.find_first_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, S::npos); + test(S(""), "laenf", 0, S::npos); + test(S(""), "pqlnkmbdjo", 0, S::npos); + test(S(""), "qkamfogpnljdcshbreti", 0, S::npos); + test(S(""), "", 1, S::npos); + test(S(""), "bjaht", 1, S::npos); + test(S(""), "hjlcmgpket", 1, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 1, S::npos); + test(S("fodgq"), "", 0, S::npos); + test(S("qanej"), "dfkap", 0, 1); + test(S("clbao"), "ihqrfebgad", 0, 2); + test(S("mekdn"), "ngtjfcalbseiqrphmkdo", 0, 0); + test(S("srdfq"), "", 1, S::npos); + test(S("oemth"), "ikcrq", 1, S::npos); + test(S("cdaih"), "dmajblfhsg", 1, 1); + test(S("qohtk"), "oqftjhdmkgsblacenirp", 1, 1); + test(S("cshmd"), "", 2, S::npos); + test(S("lhcdo"), "oebqi", 2, 4); + test(S("qnsoh"), "kojhpmbsfe", 2, 2); + test(S("pkrof"), "acbsjqogpltdkhinfrem", 2, 2); + test(S("fmtsp"), "", 4, S::npos); + test(S("khbpm"), "aobjd", 4, S::npos); + test(S("pbsji"), "pcbahntsje", 4, S::npos); + test(S("mprdj"), "fhepcrntkoagbmldqijs", 4, 4); + test(S("eqmpa"), "", 5, S::npos); + test(S("omigs"), "kocgb", 5, S::npos); + test(S("onmje"), "fbslrjiqkm", 5, S::npos); + test(S("oqmrj"), "jeidpcmalhfnqbgtrsko", 5, S::npos); + test(S("schfa"), "", 6, S::npos); + test(S("igdsc"), "qngpd", 6, S::npos); + test(S("brqgo"), "rodhqklgmb", 6, S::npos); + test(S("tnrph"), "thdjgafrlbkoiqcspmne", 6, S::npos); + test(S("hcjitbfapl"), "", 0, S::npos); + test(S("daiprenocl"), "ashjd", 0, 0); + test(S("litpcfdghe"), "mgojkldsqh", 0, 0); + test(S("aidjksrolc"), "imqnaghkfrdtlopbjesc", 0, 0); + test(S("qpghtfbaji"), "", 1, S::npos); + test(S("gfshlcmdjr"), "nadkh", 1, 3); + test(S("nkodajteqp"), "ofdrqmkebl", 1, 1); + test(S("gbmetiprqd"), "bdfjqgatlksriohemnpc", 1, 1); + test(S("crnklpmegd"), "", 5, S::npos); + test(S("jsbtafedoc"), "prqgn", 5, S::npos); + test(S("qnmodrtkeb"), "pejafmnokr", 5, 5); + test(S("cpebqsfmnj"), "odnqkgijrhabfmcestlp", 5, 5); + test(S("lmofqdhpki"), "", 9, S::npos); + test(S("hnefkqimca"), "rtjpa", 9, 9); + test(S("drtasbgmfp"), "ktsrmnqagd", 9, S::npos); + test(S("lsaijeqhtr"), "rtdhgcisbnmoaqkfpjle", 9, 9); + test(S("elgofjmbrq"), "", 10, S::npos); + test(S("mjqdgalkpc"), "dplqa", 10, S::npos); + test(S("kthqnfcerm"), "dkacjoptns", 10, S::npos); + test(S("dfsjhanorc"), "hqfimtrgnbekpdcsjalo", 10, S::npos); + test(S("eqsgalomhb"), "", 11, S::npos); + test(S("akiteljmoh"), "lofbc", 11, S::npos); + test(S("hlbdfreqjo"), "astoegbfpn", 11, S::npos); + test(S("taqobhlerg"), "pdgreqomsncafklhtibj", 11, S::npos); + test(S("snafbdlghrjkpqtoceim"), "", 0, S::npos); + test(S("aemtbrgcklhndjisfpoq"), "lbtqd", 0, 3); + test(S("pnracgfkjdiholtbqsem"), "tboimldpjh", 0, 0); + test(S("dicfltehbsgrmojnpkaq"), "slcerthdaiqjfnobgkpm", 0, 0); + test(S("jlnkraeodhcspfgbqitm"), "", 1, S::npos); + test(S("lhosrngtmfjikbqpcade"), "aqibs", 1, 3); + test(S("rbtaqjhgkneisldpmfoc"), "gtfblmqinc", 1, 1); + test(S("gpifsqlrdkbonjtmheca"), "mkqpbtdalgniorhfescj", 1, 1); + test(S("hdpkobnsalmcfijregtq"), "", 10, S::npos); + test(S("jtlshdgqaiprkbcoenfm"), "pblas", 10, 10); + test(S("fkdrbqltsgmcoiphneaj"), "arosdhcfme", 10, 10); + test(S("crsplifgtqedjohnabmk"), "blkhjeogicatqfnpdmsr", 10, 10); + test(S("niptglfbosehkamrdqcj"), "", 19, S::npos); + test(S("copqdhstbingamjfkler"), "djkqc", 19, S::npos); + test(S("mrtaefilpdsgocnhqbjk"), "lgokshjtpb", 19, 19); + test(S("kojatdhlcmigpbfrqnes"), "bqjhtkfepimcnsgrlado", 19, 19); + test(S("eaintpchlqsbdgrkjofm"), "", 20, S::npos); + test(S("gjnhidfsepkrtaqbmclo"), "nocfa", 20, S::npos); + test(S("spocfaktqdbiejlhngmr"), "bgtajmiedc", 20, S::npos); + test(S("rphmlekgfscndtaobiqj"), "lsckfnqgdahejiopbtmr", 20, S::npos); + test(S("liatsqdoegkmfcnbhrpj"), "", 21, S::npos); + test(S("binjagtfldkrspcomqeh"), "gfsrt", 21, S::npos); + test(S("latkmisecnorjbfhqpdg"), "pfsocbhjtm", 21, S::npos); + test(S("lecfratdjkhnsmqpoigb"), "tpflmdnoicjgkberhqsa", 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), "", S::npos); + test(S(""), "laenf", S::npos); + test(S(""), "pqlnkmbdjo", S::npos); + test(S(""), "qkamfogpnljdcshbreti", S::npos); + test(S("nhmko"), "", S::npos); + test(S("lahfb"), "irkhs", 2); + test(S("gmfhd"), "kantesmpgj", 0); + test(S("odaft"), "oknlrstdpiqmjbaghcfe", 0); + test(S("eolhfgpjqk"), "", S::npos); + test(S("nbatdlmekr"), "bnrpe", 0); + test(S("jdmciepkaq"), "jtdaefblso", 0); + test(S("hkbgspoflt"), "oselktgbcapndfjihrmq", 0); + test(S("gprdcokbnjhlsfmtieqa"), "", S::npos); + test(S("qjghlnftcaismkropdeb"), "bjaht", 1); + test(S("pnalfrdtkqcmojiesbhg"), "hjlcmgpket", 0); + test(S("pniotcfrhqsmgdkjbael"), "htaobedqikfplcgjsmrn", 0); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_first_of( "", 0) == SV::npos, "" ); + static_assert (sv1.find_first_of( "irkhs", 0) == SV::npos, "" ); + static_assert (sv2.find_first_of( "", 0) == SV::npos, "" ); + static_assert (sv2.find_first_of( "gfsrt", 0) == SV::npos, "" ); + static_assert (sv2.find_first_of( "lecar", 0) == 0, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_first_of_pointer_size_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_first_of_pointer_size_size.pass.cpp new file mode 100644 index 000000000..f98b876dd --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_first_of_pointer_size_size.pass.cpp @@ -0,0 +1,392 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// constexpr size_type find_first_of(const charT* s, size_type pos, size_type n) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type n, typename S::size_type x) +{ + assert(s.find_first_of(str, pos, n) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0, S::npos); + test(S(""), "irkhs", 0, 0, S::npos); + test(S(""), "kante", 0, 1, S::npos); + test(S(""), "oknlr", 0, 2, S::npos); + test(S(""), "pcdro", 0, 4, S::npos); + test(S(""), "bnrpe", 0, 5, S::npos); + test(S(""), "jtdaefblso", 0, 0, S::npos); + test(S(""), "oselktgbca", 0, 1, S::npos); + test(S(""), "eqgaplhckj", 0, 5, S::npos); + test(S(""), "bjahtcmnlp", 0, 9, S::npos); + test(S(""), "hjlcmgpket", 0, 10, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 0, 0, S::npos); + test(S(""), "hpqiarojkcdlsgnmfetb", 0, 1, S::npos); + test(S(""), "dfkaprhjloqetcsimnbg", 0, 10, S::npos); + test(S(""), "ihqrfebgadntlpmjksoc", 0, 19, S::npos); + test(S(""), "ngtjfcalbseiqrphmkdo", 0, 20, S::npos); + test(S(""), "", 1, 0, S::npos); + test(S(""), "lbtqd", 1, 0, S::npos); + test(S(""), "tboim", 1, 1, S::npos); + test(S(""), "slcer", 1, 2, S::npos); + test(S(""), "cbjfs", 1, 4, S::npos); + test(S(""), "aqibs", 1, 5, S::npos); + test(S(""), "gtfblmqinc", 1, 0, S::npos); + test(S(""), "mkqpbtdalg", 1, 1, S::npos); + test(S(""), "kphatlimcd", 1, 5, S::npos); + test(S(""), "pblasqogic", 1, 9, S::npos); + test(S(""), "arosdhcfme", 1, 10, S::npos); + test(S(""), "blkhjeogicatqfnpdmsr", 1, 0, S::npos); + test(S(""), "bmhineprjcoadgstflqk", 1, 1, S::npos); + test(S(""), "djkqcmetslnghpbarfoi", 1, 10, S::npos); + test(S(""), "lgokshjtpbemarcdqnfi", 1, 19, S::npos); + test(S(""), "bqjhtkfepimcnsgrlado", 1, 20, S::npos); + test(S("eaint"), "", 0, 0, S::npos); + test(S("binja"), "gfsrt", 0, 0, S::npos); + test(S("latkm"), "pfsoc", 0, 1, S::npos); + test(S("lecfr"), "tpflm", 0, 2, S::npos); + test(S("eqkst"), "sgkec", 0, 4, 0); + test(S("cdafr"), "romds", 0, 5, 1); + test(S("prbhe"), "qhjistlgmr", 0, 0, S::npos); + test(S("lbisk"), "pedfirsglo", 0, 1, S::npos); + test(S("hrlpd"), "aqcoslgrmk", 0, 5, S::npos); + test(S("ehmja"), "dabckmepqj", 0, 9, 0); + test(S("mhqgd"), "pqscrjthli", 0, 10, 1); + test(S("tgklq"), "kfphdcsjqmobliagtren", 0, 0, S::npos); + test(S("bocjs"), "rokpefncljibsdhqtagm", 0, 1, S::npos); + test(S("grbsd"), "afionmkphlebtcjqsgrd", 0, 10, S::npos); + test(S("ofjqr"), "aenmqplidhkofrjbctsg", 0, 19, 0); + test(S("btlfi"), "osjmbtcadhiklegrpqnf", 0, 20, 0); + test(S("clrgb"), "", 1, 0, S::npos); + test(S("tjmek"), "osmia", 1, 0, S::npos); + test(S("bgstp"), "ckonl", 1, 1, S::npos); + test(S("hstrk"), "ilcaj", 1, 2, S::npos); + test(S("kmspj"), "lasiq", 1, 4, 2); + test(S("tjboh"), "kfqmr", 1, 5, S::npos); + test(S("ilbcj"), "klnitfaobg", 1, 0, S::npos); + test(S("jkngf"), "gjhmdlqikp", 1, 1, 3); + test(S("gfcql"), "skbgtahqej", 1, 5, S::npos); + test(S("dqtlg"), "bjsdgtlpkf", 1, 9, 2); + test(S("bthpg"), "bjgfmnlkio", 1, 10, 4); + test(S("dgsnq"), "lbhepotfsjdqigcnamkr", 1, 0, S::npos); + test(S("rmfhp"), "tebangckmpsrqdlfojhi", 1, 1, S::npos); + test(S("jfdam"), "joflqbdkhtegimscpanr", 1, 10, 1); + test(S("edapb"), "adpmcohetfbsrjinlqkg", 1, 19, 1); + test(S("brfsm"), "iacldqjpfnogbsrhmetk", 1, 20, 1); + test(S("ndrhl"), "", 2, 0, S::npos); + test(S("mrecp"), "otkgb", 2, 0, S::npos); + test(S("qlasf"), "cqsjl", 2, 1, S::npos); + test(S("smaqd"), "dpifl", 2, 2, 4); + test(S("hjeni"), "oapht", 2, 4, S::npos); + test(S("ocmfj"), "cifts", 2, 5, 3); + test(S("hmftq"), "nmsckbgalo", 2, 0, S::npos); + test(S("fklad"), "tpksqhamle", 2, 1, S::npos); + test(S("dirnm"), "tpdrchmkji", 2, 5, 2); + test(S("hrgdc"), "ijagfkblst", 2, 9, 2); + test(S("ifakg"), "kpocsignjb", 2, 10, 3); + test(S("ebrgd"), "pecqtkjsnbdrialgmohf", 2, 0, S::npos); + test(S("rcjml"), "aiortphfcmkjebgsndql", 2, 1, S::npos); + test(S("peqmt"), "sdbkeamglhipojqftrcn", 2, 10, 3); + test(S("frehn"), "ljqncehgmfktroapidbs", 2, 19, 2); + test(S("tqolf"), "rtcfodilamkbenjghqps", 2, 20, 2); + test(S("cjgao"), "", 4, 0, S::npos); + test(S("kjplq"), "mabns", 4, 0, S::npos); + test(S("herni"), "bdnrp", 4, 1, S::npos); + test(S("tadrb"), "scidp", 4, 2, S::npos); + test(S("pkfeo"), "agbjl", 4, 4, S::npos); + test(S("hoser"), "jfmpr", 4, 5, 4); + test(S("kgrsp"), "rbpefghsmj", 4, 0, S::npos); + test(S("pgejb"), "apsfntdoqc", 4, 1, S::npos); + test(S("thlnq"), "ndkjeisgcl", 4, 5, S::npos); + test(S("nbmit"), "rnfpqatdeo", 4, 9, 4); + test(S("jgmib"), "bntjlqrfik", 4, 10, 4); + test(S("ncrfj"), "kcrtmpolnaqejghsfdbi", 4, 0, S::npos); + test(S("ncsik"), "lobheanpkmqidsrtcfgj", 4, 1, S::npos); + test(S("sgbfh"), "athdkljcnreqbgpmisof", 4, 10, 4); + test(S("dktbn"), "qkdmjialrscpbhefgont", 4, 19, 4); + test(S("fthqm"), "dmasojntqleribkgfchp", 4, 20, 4); + test(S("klopi"), "", 5, 0, S::npos); + test(S("dajhn"), "psthd", 5, 0, S::npos); + test(S("jbgno"), "rpmjd", 5, 1, S::npos); + test(S("hkjae"), "dfsmk", 5, 2, S::npos); +} + +template <class S> +void test1() +{ + test(S("gbhqo"), "skqne", 5, 4, S::npos); + test(S("ktdor"), "kipnf", 5, 5, S::npos); + test(S("ldprn"), "hmrnqdgifl", 5, 0, S::npos); + test(S("egmjk"), "fsmjcdairn", 5, 1, S::npos); + test(S("armql"), "pcdgltbrfj", 5, 5, S::npos); + test(S("cdhjo"), "aekfctpirg", 5, 9, S::npos); + test(S("jcons"), "ledihrsgpf", 5, 10, S::npos); + test(S("cbrkp"), "mqcklahsbtirgopefndj", 5, 0, S::npos); + test(S("fhgna"), "kmlthaoqgecrnpdbjfis", 5, 1, S::npos); + test(S("ejfcd"), "sfhbamcdptojlkrenqgi", 5, 10, S::npos); + test(S("kqjhe"), "pbniofmcedrkhlstgaqj", 5, 19, S::npos); + test(S("pbdjl"), "mongjratcskbhqiepfdl", 5, 20, S::npos); + test(S("gajqn"), "", 6, 0, S::npos); + test(S("stedk"), "hrnat", 6, 0, S::npos); + test(S("tjkaf"), "gsqdt", 6, 1, S::npos); + test(S("dthpe"), "bspkd", 6, 2, S::npos); + test(S("klhde"), "ohcmb", 6, 4, S::npos); + test(S("bhlki"), "heatr", 6, 5, S::npos); + test(S("lqmoh"), "pmblckedfn", 6, 0, S::npos); + test(S("mtqin"), "aceqmsrbik", 6, 1, S::npos); + test(S("dpqbr"), "lmbtdehjrn", 6, 5, S::npos); + test(S("kdhmo"), "teqmcrlgib", 6, 9, S::npos); + test(S("jblqp"), "njolbmspac", 6, 10, S::npos); + test(S("qmjgl"), "pofnhidklamecrbqjgst", 6, 0, S::npos); + test(S("rothp"), "jbhckmtgrqnosafedpli", 6, 1, S::npos); + test(S("ghknq"), "dobntpmqklicsahgjerf", 6, 10, S::npos); + test(S("eopfi"), "tpdshainjkbfoemlrgcq", 6, 19, S::npos); + test(S("dsnmg"), "oldpfgeakrnitscbjmqh", 6, 20, S::npos); + test(S("jnkrfhotgl"), "", 0, 0, S::npos); + test(S("dltjfngbko"), "rqegt", 0, 0, S::npos); + test(S("bmjlpkiqde"), "dashm", 0, 1, 8); + test(S("skrflobnqm"), "jqirk", 0, 2, 8); + test(S("jkpldtshrm"), "rckeg", 0, 4, 1); + test(S("ghasdbnjqo"), "jscie", 0, 5, 3); + test(S("igrkhpbqjt"), "efsphndliq", 0, 0, S::npos); + test(S("ikthdgcamf"), "gdicosleja", 0, 1, 5); + test(S("pcofgeniam"), "qcpjibosfl", 0, 5, 0); + test(S("rlfjgesqhc"), "lrhmefnjcq", 0, 9, 0); + test(S("itphbqsker"), "dtablcrseo", 0, 10, 1); + test(S("skjafcirqm"), "apckjsftedbhgomrnilq", 0, 0, S::npos); + test(S("tcqomarsfd"), "pcbrgflehjtiadnsokqm", 0, 1, S::npos); + test(S("rocfeldqpk"), "nsiadegjklhobrmtqcpf", 0, 10, 4); + test(S("cfpegndlkt"), "cpmajdqnolikhgsbretf", 0, 19, 0); + test(S("fqbtnkeasj"), "jcflkntmgiqrphdosaeb", 0, 20, 0); + test(S("shbcqnmoar"), "", 1, 0, S::npos); + test(S("bdoshlmfin"), "ontrs", 1, 0, S::npos); + test(S("khfrebnsgq"), "pfkna", 1, 1, S::npos); + test(S("getcrsaoji"), "ekosa", 1, 2, 1); + test(S("fjiknedcpq"), "anqhk", 1, 4, 4); + test(S("tkejgnafrm"), "jekca", 1, 5, 1); + test(S("jnakolqrde"), "ikemsjgacf", 1, 0, S::npos); + test(S("lcjptsmgbe"), "arolgsjkhm", 1, 1, S::npos); + test(S("itfsmcjorl"), "oftkbldhre", 1, 5, 1); + test(S("omchkfrjea"), "gbkqdoeftl", 1, 9, 4); + test(S("cigfqkated"), "sqcflrgtim", 1, 10, 1); + test(S("tscenjikml"), "fmhbkislrjdpanogqcet", 1, 0, S::npos); + test(S("qcpaemsinf"), "rnioadktqlgpbcjsmhef", 1, 1, S::npos); + test(S("gltkojeipd"), "oakgtnldpsefihqmjcbr", 1, 10, 1); + test(S("qistfrgnmp"), "gbnaelosidmcjqktfhpr", 1, 19, 1); + test(S("bdnpfcqaem"), "akbripjhlosndcmqgfet", 1, 20, 1); + test(S("ectnhskflp"), "", 5, 0, S::npos); + test(S("fgtianblpq"), "pijag", 5, 0, S::npos); + test(S("mfeqklirnh"), "jrckd", 5, 1, S::npos); + test(S("astedncjhk"), "qcloh", 5, 2, 6); + test(S("fhlqgcajbr"), "thlmp", 5, 4, S::npos); + test(S("epfhocmdng"), "qidmo", 5, 5, 6); + test(S("apcnsibger"), "lnegpsjqrd", 5, 0, S::npos); + test(S("aqkocrbign"), "rjqdablmfs", 5, 1, 5); + test(S("ijsmdtqgce"), "enkgpbsjaq", 5, 5, 7); + test(S("clobgsrken"), "kdsgoaijfh", 5, 9, 5); + test(S("jbhcfposld"), "trfqgmckbe", 5, 10, S::npos); + test(S("oqnpblhide"), "igetsracjfkdnpoblhqm", 5, 0, S::npos); + test(S("lroeasctif"), "nqctfaogirshlekbdjpm", 5, 1, S::npos); + test(S("bpjlgmiedh"), "csehfgomljdqinbartkp", 5, 10, 5); + test(S("pamkeoidrj"), "qahoegcmplkfsjbdnitr", 5, 19, 5); + test(S("espogqbthk"), "dpteiajrqmsognhlfbkc", 5, 20, 5); + test(S("shoiedtcjb"), "", 9, 0, S::npos); + test(S("ebcinjgads"), "tqbnh", 9, 0, S::npos); + test(S("dqmregkcfl"), "akmle", 9, 1, S::npos); + test(S("ngcrieqajf"), "iqfkm", 9, 2, S::npos); + test(S("qosmilgnjb"), "tqjsr", 9, 4, S::npos); + test(S("ikabsjtdfl"), "jplqg", 9, 5, 9); + test(S("ersmicafdh"), "oilnrbcgtj", 9, 0, S::npos); + test(S("fdnplotmgh"), "morkglpesn", 9, 1, S::npos); + test(S("fdbicojerm"), "dmicerngat", 9, 5, 9); + test(S("mbtafndjcq"), "radgeskbtc", 9, 9, S::npos); + test(S("mlenkpfdtc"), "ljikprsmqo", 9, 10, S::npos); + test(S("ahlcifdqgs"), "trqihkcgsjamfdbolnpe", 9, 0, S::npos); + test(S("bgjemaltks"), "lqmthbsrekajgnofcipd", 9, 1, S::npos); + test(S("pdhslbqrfc"), "jtalmedribkgqsopcnfh", 9, 10, S::npos); + test(S("dirhtsnjkc"), "spqfoiclmtagejbndkrh", 9, 19, 9); + test(S("dlroktbcja"), "nmotklspigjrdhcfaebq", 9, 20, 9); + test(S("ncjpmaekbs"), "", 10, 0, S::npos); + test(S("hlbosgmrak"), "hpmsd", 10, 0, S::npos); + test(S("pqfhsgilen"), "qnpor", 10, 1, S::npos); + test(S("gqtjsbdckh"), "otdma", 10, 2, S::npos); + test(S("cfkqpjlegi"), "efhjg", 10, 4, S::npos); + test(S("beanrfodgj"), "odpte", 10, 5, S::npos); + test(S("adtkqpbjfi"), "bctdgfmolr", 10, 0, S::npos); + test(S("iomkfthagj"), "oaklidrbqg", 10, 1, S::npos); +} + +template <class S> +void test2() +{ + test(S("sdpcilonqj"), "dnjfsagktr", 10, 5, S::npos); + test(S("gtfbdkqeml"), "nejaktmiqg", 10, 9, S::npos); + test(S("bmeqgcdorj"), "pjqonlebsf", 10, 10, S::npos); + test(S("etqlcanmob"), "dshmnbtolcjepgaikfqr", 10, 0, S::npos); + test(S("roqmkbdtia"), "iogfhpabtjkqlrnemcds", 10, 1, S::npos); + test(S("kadsithljf"), "ngridfabjsecpqltkmoh", 10, 10, S::npos); + test(S("sgtkpbfdmh"), "athmknplcgofrqejsdib", 10, 19, S::npos); + test(S("qgmetnabkl"), "ldobhmqcafnjtkeisgrp", 10, 20, S::npos); + test(S("cqjohampgd"), "", 11, 0, S::npos); + test(S("hobitmpsan"), "aocjb", 11, 0, S::npos); + test(S("tjehkpsalm"), "jbrnk", 11, 1, S::npos); + test(S("ngfbojitcl"), "tqedg", 11, 2, S::npos); + test(S("rcfkdbhgjo"), "nqskp", 11, 4, S::npos); + test(S("qghptonrea"), "eaqkl", 11, 5, S::npos); + test(S("hnprfgqjdl"), "reaoicljqm", 11, 0, S::npos); + test(S("hlmgabenti"), "lsftgajqpm", 11, 1, S::npos); + test(S("ofcjanmrbs"), "rlpfogmits", 11, 5, S::npos); + test(S("jqedtkornm"), "shkncmiaqj", 11, 9, S::npos); + test(S("rfedlasjmg"), "fpnatrhqgs", 11, 10, S::npos); + test(S("talpqjsgkm"), "sjclemqhnpdbgikarfot", 11, 0, S::npos); + test(S("lrkcbtqpie"), "otcmedjikgsfnqbrhpla", 11, 1, S::npos); + test(S("cipogdskjf"), "bonsaefdqiprkhlgtjcm", 11, 10, S::npos); + test(S("nqedcojahi"), "egpscmahijlfnkrodqtb", 11, 19, S::npos); + test(S("hefnrkmctj"), "kmqbfepjthgilscrndoa", 11, 20, S::npos); + test(S("atqirnmekfjolhpdsgcb"), "", 0, 0, S::npos); + test(S("echfkmlpribjnqsaogtd"), "prboq", 0, 0, S::npos); + test(S("qnhiftdgcleajbpkrosm"), "fjcqh", 0, 1, 4); + test(S("chamfknorbedjitgslpq"), "fmosa", 0, 2, 3); + test(S("njhqpibfmtlkaecdrgso"), "qdbok", 0, 4, 3); + test(S("ebnghfsqkprmdcljoiat"), "amslg", 0, 5, 3); + test(S("letjomsgihfrpqbkancd"), "smpltjneqb", 0, 0, S::npos); + test(S("nblgoipcrqeaktshjdmf"), "flitskrnge", 0, 1, 19); + test(S("cehkbngtjoiflqapsmrd"), "pgqihmlbef", 0, 5, 2); + test(S("mignapfoklbhcqjetdrs"), "cfpdqjtgsb", 0, 9, 2); + test(S("ceatbhlsqjgpnokfrmdi"), "htpsiaflom", 0, 10, 2); + test(S("ocihkjgrdelpfnmastqb"), "kpjfiaceghsrdtlbnomq", 0, 0, S::npos); + test(S("noelgschdtbrjfmiqkap"), "qhtbomidljgafneksprc", 0, 1, 16); + test(S("dkclqfombepritjnghas"), "nhtjobkcefldimpsaqgr", 0, 10, 1); + test(S("miklnresdgbhqcojftap"), "prabcjfqnoeskilmtgdh", 0, 19, 0); + test(S("htbcigojaqmdkfrnlsep"), "dtrgmchilkasqoebfpjn", 0, 20, 0); + test(S("febhmqtjanokscdirpgl"), "", 1, 0, S::npos); + test(S("loakbsqjpcrdhftniegm"), "sqome", 1, 0, S::npos); + test(S("reagphsqflbitdcjmkno"), "smfte", 1, 1, 6); + test(S("jitlfrqemsdhkopncabg"), "ciboh", 1, 2, 1); + test(S("mhtaepscdnrjqgbkifol"), "haois", 1, 4, 1); + test(S("tocesrfmnglpbjihqadk"), "abfki", 1, 5, 6); + test(S("lpfmctjrhdagneskbqoi"), "frdkocntmq", 1, 0, S::npos); + test(S("lsmqaepkdhncirbtjfgo"), "oasbpedlnr", 1, 1, 19); + test(S("epoiqmtldrabnkjhcfsg"), "kltqmhgand", 1, 5, 4); + test(S("emgasrilpknqojhtbdcf"), "gdtfjchpmr", 1, 9, 1); + test(S("hnfiagdpcklrjetqbsom"), "ponmcqblet", 1, 10, 1); + test(S("nsdfebgajhmtricpoklq"), "sgphqdnofeiklatbcmjr", 1, 0, S::npos); + test(S("atjgfsdlpobmeiqhncrk"), "ljqprsmigtfoneadckbh", 1, 1, 7); + test(S("sitodfgnrejlahcbmqkp"), "ligeojhafnkmrcsqtbdp", 1, 10, 1); + test(S("fraghmbiceknltjpqosd"), "lsimqfnjarbopedkhcgt", 1, 19, 1); + test(S("pmafenlhqtdbkirjsogc"), "abedmfjlghniorcqptks", 1, 20, 1); + test(S("pihgmoeqtnakrjslcbfd"), "", 10, 0, S::npos); + test(S("gjdkeprctqblnhiafsom"), "hqtoa", 10, 0, S::npos); + test(S("mkpnblfdsahrcqijteog"), "cahif", 10, 1, 12); + test(S("gckarqnelodfjhmbptis"), "kehis", 10, 2, S::npos); + test(S("gqpskidtbclomahnrjfe"), "kdlmh", 10, 4, 10); + test(S("pkldjsqrfgitbhmaecno"), "paeql", 10, 5, 15); + test(S("aftsijrbeklnmcdqhgop"), "aghoqiefnb", 10, 0, S::npos); + test(S("mtlgdrhafjkbiepqnsoc"), "jrbqaikpdo", 10, 1, S::npos); + test(S("pqgirnaefthokdmbsclj"), "smjonaeqcl", 10, 5, 11); + test(S("kpdbgjmtherlsfcqoina"), "eqbdrkcfah", 10, 9, 10); + test(S("jrlbothiknqmdgcfasep"), "kapmsienhf", 10, 10, 11); + test(S("mjogldqferckabinptsh"), "jpqotrlenfcsbhkaimdg", 10, 0, S::npos); + test(S("apoklnefbhmgqcdrisjt"), "jlbmhnfgtcqprikeados", 10, 1, 18); + test(S("ifeopcnrjbhkdgatmqls"), "stgbhfmdaljnpqoicker", 10, 10, 10); + test(S("ckqhaiesmjdnrgolbtpf"), "oihcetflbjagdsrkmqpn", 10, 19, 10); + test(S("bnlgapfimcoterskqdjh"), "adtclebmnpjsrqfkigoh", 10, 20, 10); + test(S("kgdlrobpmjcthqsafeni"), "", 19, 0, S::npos); + test(S("dfkechomjapgnslbtqir"), "beafg", 19, 0, S::npos); + test(S("rloadknfbqtgmhcsipje"), "iclat", 19, 1, S::npos); + test(S("mgjhkolrnadqbpetcifs"), "rkhnf", 19, 2, S::npos); + test(S("cmlfakiojdrgtbsphqen"), "clshq", 19, 4, S::npos); + test(S("kghbfipeomsntdalrqjc"), "dtcoj", 19, 5, 19); + test(S("eldiqckrnmtasbghjfpo"), "rqosnjmfth", 19, 0, S::npos); + test(S("abqjcfedgotihlnspkrm"), "siatdfqglh", 19, 1, S::npos); + test(S("qfbadrtjsimkolcenhpg"), "mrlshtpgjq", 19, 5, S::npos); + test(S("abseghclkjqifmtodrnp"), "adlcskgqjt", 19, 9, S::npos); + test(S("ibmsnlrjefhtdokacqpg"), "drshcjknaf", 19, 10, S::npos); + test(S("mrkfciqjebaponsthldg"), "etsaqroinghpkjdlfcbm", 19, 0, S::npos); + test(S("mjkticdeoqshpalrfbgn"), "sgepdnkqliambtrocfhj", 19, 1, S::npos); + test(S("rqnoclbdejgiphtfsakm"), "nlmcjaqgbsortfdihkpe", 19, 10, 19); + test(S("plkqbhmtfaeodjcrsing"), "racfnpmosldibqkghjet", 19, 19, 19); + test(S("oegalhmstjrfickpbndq"), "fjhdsctkqeiolagrnmbp", 19, 20, 19); + test(S("rdtgjcaohpblniekmsfq"), "", 20, 0, S::npos); + test(S("ofkqbnjetrmsaidphglc"), "ejanp", 20, 0, S::npos); + test(S("grkpahljcftesdmonqib"), "odife", 20, 1, S::npos); + test(S("jimlgbhfqkteospardcn"), "okaqd", 20, 2, S::npos); + test(S("gftenihpmslrjkqadcob"), "lcdbi", 20, 4, S::npos); + test(S("bmhldogtckrfsanijepq"), "fsqbj", 20, 5, S::npos); + test(S("nfqkrpjdesabgtlcmoih"), "bigdomnplq", 20, 0, S::npos); + test(S("focalnrpiqmdkstehbjg"), "apiblotgcd", 20, 1, S::npos); + test(S("rhqdspkmebiflcotnjga"), "acfhdenops", 20, 5, S::npos); + test(S("rahdtmsckfboqlpniegj"), "jopdeamcrk", 20, 9, S::npos); + test(S("fbkeiopclstmdqranjhg"), "trqncbkgmh", 20, 10, S::npos); + test(S("lifhpdgmbconstjeqark"), "tomglrkencbsfjqpihda", 20, 0, S::npos); +} + +template <class S> +void test3() +{ + test(S("pboqganrhedjmltsicfk"), "gbkhdnpoietfcmrslajq", 20, 1, S::npos); + test(S("klchabsimetjnqgorfpd"), "rtfnmbsglkjaichoqedp", 20, 10, S::npos); + test(S("sirfgmjqhctndbklaepo"), "ohkmdpfqbsacrtjnlgei", 20, 19, S::npos); + test(S("rlbdsiceaonqjtfpghkm"), "dlbrteoisgphmkncajfq", 20, 20, S::npos); + test(S("ecgdanriptblhjfqskom"), "", 21, 0, S::npos); + test(S("fdmiarlpgcskbhoteqjn"), "sjrlo", 21, 0, S::npos); + test(S("rlbstjqopignecmfadkh"), "qjpor", 21, 1, S::npos); + test(S("grjpqmbshektdolcafni"), "odhfn", 21, 2, S::npos); + test(S("sakfcohtqnibprjmlged"), "qtfin", 21, 4, S::npos); + test(S("mjtdglasihqpocebrfkn"), "hpqfo", 21, 5, S::npos); + test(S("okaplfrntghqbmeicsdj"), "fabmertkos", 21, 0, S::npos); + test(S("sahngemrtcjidqbklfpo"), "brqtgkmaej", 21, 1, S::npos); + test(S("dlmsipcnekhbgoaftqjr"), "nfrdeihsgl", 21, 5, S::npos); + test(S("ahegrmqnoiklpfsdbcjt"), "hlfrosekpi", 21, 9, S::npos); + test(S("hdsjbnmlegtkqripacof"), "atgbkrjdsm", 21, 10, S::npos); + test(S("pcnedrfjihqbalkgtoms"), "blnrptjgqmaifsdkhoec", 21, 0, S::npos); + test(S("qjidealmtpskrbfhocng"), "ctpmdahebfqjgknloris", 21, 1, S::npos); + test(S("qeindtagmokpfhsclrbj"), "apnkeqthrmlbfodiscgj", 21, 10, S::npos); + test(S("kpfegbjhsrnodltqciam"), "jdgictpframeoqlsbknh", 21, 19, S::npos); + test(S("hnbrcplsjfgiktoedmaq"), "qprlsfojamgndekthibc", 21, 20, S::npos); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_first_of( "", 0, 0) == SV::npos, "" ); + static_assert (sv1.find_first_of( "irkhs", 0, 5) == SV::npos, "" ); + static_assert (sv2.find_first_of( "", 0, 0) == SV::npos, "" ); + static_assert (sv2.find_first_of( "gfsrt", 0, 5) == SV::npos, "" ); + static_assert (sv2.find_first_of( "lecar", 0, 5) == 0, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_first_of_string_view_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_first_of_string_view_size.pass.cpp new file mode 100644 index 000000000..b8bbd86a4 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_first_of_string_view_size.pass.cpp @@ -0,0 +1,148 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// size_type find_first_of(const basic_string_view& str, size_type pos = 0) const; + +#include <string_view> +#include <cassert> + +template <class S> +void +test(const S& s, const S& str, typename S::size_type pos, typename S::size_type x) +{ + assert(s.find_first_of(str, pos) == x); + if (x != S::npos) + assert(pos <= x && x < s.size()); +} + +template <class S> +void +test(const S& s, const S& str, typename S::size_type x) +{ + assert(s.find_first_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), S(""), 0, S::npos); + test(S(""), S("laenf"), 0, S::npos); + test(S(""), S("pqlnkmbdjo"), 0, S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), 0, S::npos); + test(S(""), S(""), 1, S::npos); + test(S(""), S("bjaht"), 1, S::npos); + test(S(""), S("hjlcmgpket"), 1, S::npos); + test(S(""), S("htaobedqikfplcgjsmrn"), 1, S::npos); + test(S("fodgq"), S(""), 0, S::npos); + test(S("qanej"), S("dfkap"), 0, 1); + test(S("clbao"), S("ihqrfebgad"), 0, 2); + test(S("mekdn"), S("ngtjfcalbseiqrphmkdo"), 0, 0); + test(S("srdfq"), S(""), 1, S::npos); + test(S("oemth"), S("ikcrq"), 1, S::npos); + test(S("cdaih"), S("dmajblfhsg"), 1, 1); + test(S("qohtk"), S("oqftjhdmkgsblacenirp"), 1, 1); + test(S("cshmd"), S(""), 2, S::npos); + test(S("lhcdo"), S("oebqi"), 2, 4); + test(S("qnsoh"), S("kojhpmbsfe"), 2, 2); + test(S("pkrof"), S("acbsjqogpltdkhinfrem"), 2, 2); + test(S("fmtsp"), S(""), 4, S::npos); + test(S("khbpm"), S("aobjd"), 4, S::npos); + test(S("pbsji"), S("pcbahntsje"), 4, S::npos); + test(S("mprdj"), S("fhepcrntkoagbmldqijs"), 4, 4); + test(S("eqmpa"), S(""), 5, S::npos); + test(S("omigs"), S("kocgb"), 5, S::npos); + test(S("onmje"), S("fbslrjiqkm"), 5, S::npos); + test(S("oqmrj"), S("jeidpcmalhfnqbgtrsko"), 5, S::npos); + test(S("schfa"), S(""), 6, S::npos); + test(S("igdsc"), S("qngpd"), 6, S::npos); + test(S("brqgo"), S("rodhqklgmb"), 6, S::npos); + test(S("tnrph"), S("thdjgafrlbkoiqcspmne"), 6, S::npos); + test(S("hcjitbfapl"), S(""), 0, S::npos); + test(S("daiprenocl"), S("ashjd"), 0, 0); + test(S("litpcfdghe"), S("mgojkldsqh"), 0, 0); + test(S("aidjksrolc"), S("imqnaghkfrdtlopbjesc"), 0, 0); + test(S("qpghtfbaji"), S(""), 1, S::npos); + test(S("gfshlcmdjr"), S("nadkh"), 1, 3); + test(S("nkodajteqp"), S("ofdrqmkebl"), 1, 1); + test(S("gbmetiprqd"), S("bdfjqgatlksriohemnpc"), 1, 1); + test(S("crnklpmegd"), S(""), 5, S::npos); + test(S("jsbtafedoc"), S("prqgn"), 5, S::npos); + test(S("qnmodrtkeb"), S("pejafmnokr"), 5, 5); + test(S("cpebqsfmnj"), S("odnqkgijrhabfmcestlp"), 5, 5); + test(S("lmofqdhpki"), S(""), 9, S::npos); + test(S("hnefkqimca"), S("rtjpa"), 9, 9); + test(S("drtasbgmfp"), S("ktsrmnqagd"), 9, S::npos); + test(S("lsaijeqhtr"), S("rtdhgcisbnmoaqkfpjle"), 9, 9); + test(S("elgofjmbrq"), S(""), 10, S::npos); + test(S("mjqdgalkpc"), S("dplqa"), 10, S::npos); + test(S("kthqnfcerm"), S("dkacjoptns"), 10, S::npos); + test(S("dfsjhanorc"), S("hqfimtrgnbekpdcsjalo"), 10, S::npos); + test(S("eqsgalomhb"), S(""), 11, S::npos); + test(S("akiteljmoh"), S("lofbc"), 11, S::npos); + test(S("hlbdfreqjo"), S("astoegbfpn"), 11, S::npos); + test(S("taqobhlerg"), S("pdgreqomsncafklhtibj"), 11, S::npos); + test(S("snafbdlghrjkpqtoceim"), S(""), 0, S::npos); + test(S("aemtbrgcklhndjisfpoq"), S("lbtqd"), 0, 3); + test(S("pnracgfkjdiholtbqsem"), S("tboimldpjh"), 0, 0); + test(S("dicfltehbsgrmojnpkaq"), S("slcerthdaiqjfnobgkpm"), 0, 0); + test(S("jlnkraeodhcspfgbqitm"), S(""), 1, S::npos); + test(S("lhosrngtmfjikbqpcade"), S("aqibs"), 1, 3); + test(S("rbtaqjhgkneisldpmfoc"), S("gtfblmqinc"), 1, 1); + test(S("gpifsqlrdkbonjtmheca"), S("mkqpbtdalgniorhfescj"), 1, 1); + test(S("hdpkobnsalmcfijregtq"), S(""), 10, S::npos); + test(S("jtlshdgqaiprkbcoenfm"), S("pblas"), 10, 10); + test(S("fkdrbqltsgmcoiphneaj"), S("arosdhcfme"), 10, 10); + test(S("crsplifgtqedjohnabmk"), S("blkhjeogicatqfnpdmsr"), 10, 10); + test(S("niptglfbosehkamrdqcj"), S(""), 19, S::npos); + test(S("copqdhstbingamjfkler"), S("djkqc"), 19, S::npos); + test(S("mrtaefilpdsgocnhqbjk"), S("lgokshjtpb"), 19, 19); + test(S("kojatdhlcmigpbfrqnes"), S("bqjhtkfepimcnsgrlado"), 19, 19); + test(S("eaintpchlqsbdgrkjofm"), S(""), 20, S::npos); + test(S("gjnhidfsepkrtaqbmclo"), S("nocfa"), 20, S::npos); + test(S("spocfaktqdbiejlhngmr"), S("bgtajmiedc"), 20, S::npos); + test(S("rphmlekgfscndtaobiqj"), S("lsckfnqgdahejiopbtmr"), 20, S::npos); + test(S("liatsqdoegkmfcnbhrpj"), S(""), 21, S::npos); + test(S("binjagtfldkrspcomqeh"), S("gfsrt"), 21, S::npos); + test(S("latkmisecnorjbfhqpdg"), S("pfsocbhjtm"), 21, S::npos); + test(S("lecfratdjkhnsmqpoigb"), S("tpflmdnoicjgkberhqsa"), 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), S(""), S::npos); + test(S(""), S("laenf"), S::npos); + test(S(""), S("pqlnkmbdjo"), S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), S::npos); + test(S("nhmko"), S(""), S::npos); + test(S("lahfb"), S("irkhs"), 2); + test(S("gmfhd"), S("kantesmpgj"), 0); + test(S("odaft"), S("oknlrstdpiqmjbaghcfe"), 0); + test(S("eolhfgpjqk"), S(""), S::npos); + test(S("nbatdlmekr"), S("bnrpe"), 0); + test(S("jdmciepkaq"), S("jtdaefblso"), 0); + test(S("hkbgspoflt"), S("oselktgbcapndfjihrmq"), 0); + test(S("gprdcokbnjhlsfmtieqa"), S(""), S::npos); + test(S("qjghlnftcaismkropdeb"), S("bjaht"), 1); + test(S("pnalfrdtkqcmojiesbhg"), S("hjlcmgpket"), 0); + test(S("pniotcfrhqsmgdkjbael"), S("htaobedqikfplcgjsmrn"), 0); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + } +} diff --git a/test/std/strings/string.view/string.view.find/find_last_not_of_char_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_last_not_of_char_size.pass.cpp new file mode 100644 index 000000000..64da8016b --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_last_not_of_char_size.pass.cpp @@ -0,0 +1,82 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// const size_type find_last_not_of(charT c, size_type pos = npos) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_last_not_of(c, pos) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type x) +{ + assert(s.find_last_not_of(c) == x); + if (x != S::npos) + assert(x < s.size()); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), 'i', 0, S::npos); + test(S(""), 'i', 1, S::npos); + test(S("kitcj"), 'i', 0, 0); + test(S("qkamf"), 'i', 1, 1); + test(S("nhmko"), 'i', 2, 2); + test(S("tpsaf"), 'i', 4, 4); + test(S("lahfb"), 'i', 5, 4); + test(S("irkhs"), 'i', 6, 4); + test(S("gmfhdaipsr"), 'i', 0, 0); + test(S("kantesmpgj"), 'i', 1, 1); + test(S("odaftiegpm"), 'i', 5, 4); + test(S("oknlrstdpi"), 'i', 9, 8); + test(S("eolhfgpjqk"), 'i', 10, 9); + test(S("pcdrofikas"), 'i', 11, 9); + test(S("nbatdlmekrgcfqsophij"), 'i', 0, 0); + test(S("bnrpehidofmqtcksjgla"), 'i', 1, 1); + test(S("jdmciepkaqgotsrfnhlb"), 'i', 10, 10); + test(S("jtdaefblsokrmhpgcnqi"), 'i', 19, 18); + test(S("hkbgspofltajcnedqmri"), 'i', 20, 18); + test(S("oselktgbcapndfjihrmq"), 'i', 21, 19); + + test(S(""), 'i', S::npos); + test(S("csope"), 'i', 4); + test(S("gfsmthlkon"), 'i', 9); + test(S("laenfsbridchgotmkqpj"), 'i', 19); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_last_not_of( 'i', 0 ) == SV::npos, "" ); + static_assert (sv1.find_last_not_of( 'i', 1 ) == SV::npos, "" ); + static_assert (sv2.find_last_not_of( 'a', 0 ) == SV::npos, "" ); + static_assert (sv2.find_last_not_of( 'a', 1 ) == 1, "" ); + static_assert (sv2.find_last_not_of( 'e', 5 ) == 3, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size.pass.cpp new file mode 100644 index 000000000..3577518c5 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size.pass.cpp @@ -0,0 +1,165 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_last_not_of(const charT* s, size_type pos = npos) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_last_not_of(str, pos) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type x) +{ + assert(s.find_last_not_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, S::npos); + test(S(""), "laenf", 0, S::npos); + test(S(""), "pqlnkmbdjo", 0, S::npos); + test(S(""), "qkamfogpnljdcshbreti", 0, S::npos); + test(S(""), "", 1, S::npos); + test(S(""), "bjaht", 1, S::npos); + test(S(""), "hjlcmgpket", 1, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 1, S::npos); + test(S("fodgq"), "", 0, 0); + test(S("qanej"), "dfkap", 0, 0); + test(S("clbao"), "ihqrfebgad", 0, 0); + test(S("mekdn"), "ngtjfcalbseiqrphmkdo", 0, S::npos); + test(S("srdfq"), "", 1, 1); + test(S("oemth"), "ikcrq", 1, 1); + test(S("cdaih"), "dmajblfhsg", 1, 0); + test(S("qohtk"), "oqftjhdmkgsblacenirp", 1, S::npos); + test(S("cshmd"), "", 2, 2); + test(S("lhcdo"), "oebqi", 2, 2); + test(S("qnsoh"), "kojhpmbsfe", 2, 1); + test(S("pkrof"), "acbsjqogpltdkhinfrem", 2, S::npos); + test(S("fmtsp"), "", 4, 4); + test(S("khbpm"), "aobjd", 4, 4); + test(S("pbsji"), "pcbahntsje", 4, 4); + test(S("mprdj"), "fhepcrntkoagbmldqijs", 4, S::npos); + test(S("eqmpa"), "", 5, 4); + test(S("omigs"), "kocgb", 5, 4); + test(S("onmje"), "fbslrjiqkm", 5, 4); + test(S("oqmrj"), "jeidpcmalhfnqbgtrsko", 5, S::npos); + test(S("schfa"), "", 6, 4); + test(S("igdsc"), "qngpd", 6, 4); + test(S("brqgo"), "rodhqklgmb", 6, S::npos); + test(S("tnrph"), "thdjgafrlbkoiqcspmne", 6, S::npos); + test(S("hcjitbfapl"), "", 0, 0); + test(S("daiprenocl"), "ashjd", 0, S::npos); + test(S("litpcfdghe"), "mgojkldsqh", 0, S::npos); + test(S("aidjksrolc"), "imqnaghkfrdtlopbjesc", 0, S::npos); + test(S("qpghtfbaji"), "", 1, 1); + test(S("gfshlcmdjr"), "nadkh", 1, 1); + test(S("nkodajteqp"), "ofdrqmkebl", 1, 0); + test(S("gbmetiprqd"), "bdfjqgatlksriohemnpc", 1, S::npos); + test(S("crnklpmegd"), "", 5, 5); + test(S("jsbtafedoc"), "prqgn", 5, 5); + test(S("qnmodrtkeb"), "pejafmnokr", 5, 4); + test(S("cpebqsfmnj"), "odnqkgijrhabfmcestlp", 5, S::npos); + test(S("lmofqdhpki"), "", 9, 9); + test(S("hnefkqimca"), "rtjpa", 9, 8); + test(S("drtasbgmfp"), "ktsrmnqagd", 9, 9); + test(S("lsaijeqhtr"), "rtdhgcisbnmoaqkfpjle", 9, S::npos); + test(S("elgofjmbrq"), "", 10, 9); + test(S("mjqdgalkpc"), "dplqa", 10, 9); + test(S("kthqnfcerm"), "dkacjoptns", 10, 9); + test(S("dfsjhanorc"), "hqfimtrgnbekpdcsjalo", 10, S::npos); + test(S("eqsgalomhb"), "", 11, 9); + test(S("akiteljmoh"), "lofbc", 11, 9); + test(S("hlbdfreqjo"), "astoegbfpn", 11, 8); + test(S("taqobhlerg"), "pdgreqomsncafklhtibj", 11, S::npos); + test(S("snafbdlghrjkpqtoceim"), "", 0, 0); + test(S("aemtbrgcklhndjisfpoq"), "lbtqd", 0, 0); + test(S("pnracgfkjdiholtbqsem"), "tboimldpjh", 0, S::npos); + test(S("dicfltehbsgrmojnpkaq"), "slcerthdaiqjfnobgkpm", 0, S::npos); + test(S("jlnkraeodhcspfgbqitm"), "", 1, 1); + test(S("lhosrngtmfjikbqpcade"), "aqibs", 1, 1); + test(S("rbtaqjhgkneisldpmfoc"), "gtfblmqinc", 1, 0); + test(S("gpifsqlrdkbonjtmheca"), "mkqpbtdalgniorhfescj", 1, S::npos); + test(S("hdpkobnsalmcfijregtq"), "", 10, 10); + test(S("jtlshdgqaiprkbcoenfm"), "pblas", 10, 9); + test(S("fkdrbqltsgmcoiphneaj"), "arosdhcfme", 10, 9); + test(S("crsplifgtqedjohnabmk"), "blkhjeogicatqfnpdmsr", 10, S::npos); + test(S("niptglfbosehkamrdqcj"), "", 19, 19); + test(S("copqdhstbingamjfkler"), "djkqc", 19, 19); + test(S("mrtaefilpdsgocnhqbjk"), "lgokshjtpb", 19, 16); + test(S("kojatdhlcmigpbfrqnes"), "bqjhtkfepimcnsgrlado", 19, S::npos); + test(S("eaintpchlqsbdgrkjofm"), "", 20, 19); + test(S("gjnhidfsepkrtaqbmclo"), "nocfa", 20, 18); + test(S("spocfaktqdbiejlhngmr"), "bgtajmiedc", 20, 19); + test(S("rphmlekgfscndtaobiqj"), "lsckfnqgdahejiopbtmr", 20, S::npos); + test(S("liatsqdoegkmfcnbhrpj"), "", 21, 19); + test(S("binjagtfldkrspcomqeh"), "gfsrt", 21, 19); + test(S("latkmisecnorjbfhqpdg"), "pfsocbhjtm", 21, 19); + test(S("lecfratdjkhnsmqpoigb"), "tpflmdnoicjgkberhqsa", 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), "", S::npos); + test(S(""), "laenf", S::npos); + test(S(""), "pqlnkmbdjo", S::npos); + test(S(""), "qkamfogpnljdcshbreti", S::npos); + test(S("nhmko"), "", 4); + test(S("lahfb"), "irkhs", 4); + test(S("gmfhd"), "kantesmpgj", 4); + test(S("odaft"), "oknlrstdpiqmjbaghcfe", S::npos); + test(S("eolhfgpjqk"), "", 9); + test(S("nbatdlmekr"), "bnrpe", 8); + test(S("jdmciepkaq"), "jtdaefblso", 9); + test(S("hkbgspoflt"), "oselktgbcapndfjihrmq", S::npos); + test(S("gprdcokbnjhlsfmtieqa"), "", 19); + test(S("qjghlnftcaismkropdeb"), "bjaht", 18); + test(S("pnalfrdtkqcmojiesbhg"), "hjlcmgpket", 17); + test(S("pniotcfrhqsmgdkjbael"), "htaobedqikfplcgjsmrn", S::npos); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_last_not_of( "", 0) == SV::npos, "" ); + static_assert (sv1.find_last_not_of( "irkhs", 5) == SV::npos, "" ); + static_assert (sv2.find_last_not_of( "", 0) == 0, "" ); + static_assert (sv2.find_last_not_of( "gfsrt", 5) == 4, "" ); + static_assert (sv2.find_last_not_of( "lecar", 5) == 3, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size_size.pass.cpp new file mode 100644 index 000000000..e087db507 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size_size.pass.cpp @@ -0,0 +1,392 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// constexpr size_type find_last_not_of(const charT* s, size_type pos, size_type n) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type n, typename S::size_type x) +{ + assert(s.find_last_not_of(str, pos, n) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0, S::npos); + test(S(""), "irkhs", 0, 0, S::npos); + test(S(""), "kante", 0, 1, S::npos); + test(S(""), "oknlr", 0, 2, S::npos); + test(S(""), "pcdro", 0, 4, S::npos); + test(S(""), "bnrpe", 0, 5, S::npos); + test(S(""), "jtdaefblso", 0, 0, S::npos); + test(S(""), "oselktgbca", 0, 1, S::npos); + test(S(""), "eqgaplhckj", 0, 5, S::npos); + test(S(""), "bjahtcmnlp", 0, 9, S::npos); + test(S(""), "hjlcmgpket", 0, 10, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 0, 0, S::npos); + test(S(""), "hpqiarojkcdlsgnmfetb", 0, 1, S::npos); + test(S(""), "dfkaprhjloqetcsimnbg", 0, 10, S::npos); + test(S(""), "ihqrfebgadntlpmjksoc", 0, 19, S::npos); + test(S(""), "ngtjfcalbseiqrphmkdo", 0, 20, S::npos); + test(S(""), "", 1, 0, S::npos); + test(S(""), "lbtqd", 1, 0, S::npos); + test(S(""), "tboim", 1, 1, S::npos); + test(S(""), "slcer", 1, 2, S::npos); + test(S(""), "cbjfs", 1, 4, S::npos); + test(S(""), "aqibs", 1, 5, S::npos); + test(S(""), "gtfblmqinc", 1, 0, S::npos); + test(S(""), "mkqpbtdalg", 1, 1, S::npos); + test(S(""), "kphatlimcd", 1, 5, S::npos); + test(S(""), "pblasqogic", 1, 9, S::npos); + test(S(""), "arosdhcfme", 1, 10, S::npos); + test(S(""), "blkhjeogicatqfnpdmsr", 1, 0, S::npos); + test(S(""), "bmhineprjcoadgstflqk", 1, 1, S::npos); + test(S(""), "djkqcmetslnghpbarfoi", 1, 10, S::npos); + test(S(""), "lgokshjtpbemarcdqnfi", 1, 19, S::npos); + test(S(""), "bqjhtkfepimcnsgrlado", 1, 20, S::npos); + test(S("eaint"), "", 0, 0, 0); + test(S("binja"), "gfsrt", 0, 0, 0); + test(S("latkm"), "pfsoc", 0, 1, 0); + test(S("lecfr"), "tpflm", 0, 2, 0); + test(S("eqkst"), "sgkec", 0, 4, S::npos); + test(S("cdafr"), "romds", 0, 5, 0); + test(S("prbhe"), "qhjistlgmr", 0, 0, 0); + test(S("lbisk"), "pedfirsglo", 0, 1, 0); + test(S("hrlpd"), "aqcoslgrmk", 0, 5, 0); + test(S("ehmja"), "dabckmepqj", 0, 9, S::npos); + test(S("mhqgd"), "pqscrjthli", 0, 10, 0); + test(S("tgklq"), "kfphdcsjqmobliagtren", 0, 0, 0); + test(S("bocjs"), "rokpefncljibsdhqtagm", 0, 1, 0); + test(S("grbsd"), "afionmkphlebtcjqsgrd", 0, 10, 0); + test(S("ofjqr"), "aenmqplidhkofrjbctsg", 0, 19, S::npos); + test(S("btlfi"), "osjmbtcadhiklegrpqnf", 0, 20, S::npos); + test(S("clrgb"), "", 1, 0, 1); + test(S("tjmek"), "osmia", 1, 0, 1); + test(S("bgstp"), "ckonl", 1, 1, 1); + test(S("hstrk"), "ilcaj", 1, 2, 1); + test(S("kmspj"), "lasiq", 1, 4, 1); + test(S("tjboh"), "kfqmr", 1, 5, 1); + test(S("ilbcj"), "klnitfaobg", 1, 0, 1); + test(S("jkngf"), "gjhmdlqikp", 1, 1, 1); + test(S("gfcql"), "skbgtahqej", 1, 5, 1); + test(S("dqtlg"), "bjsdgtlpkf", 1, 9, 1); + test(S("bthpg"), "bjgfmnlkio", 1, 10, 1); + test(S("dgsnq"), "lbhepotfsjdqigcnamkr", 1, 0, 1); + test(S("rmfhp"), "tebangckmpsrqdlfojhi", 1, 1, 1); + test(S("jfdam"), "joflqbdkhtegimscpanr", 1, 10, S::npos); + test(S("edapb"), "adpmcohetfbsrjinlqkg", 1, 19, S::npos); + test(S("brfsm"), "iacldqjpfnogbsrhmetk", 1, 20, S::npos); + test(S("ndrhl"), "", 2, 0, 2); + test(S("mrecp"), "otkgb", 2, 0, 2); + test(S("qlasf"), "cqsjl", 2, 1, 2); + test(S("smaqd"), "dpifl", 2, 2, 2); + test(S("hjeni"), "oapht", 2, 4, 2); + test(S("ocmfj"), "cifts", 2, 5, 2); + test(S("hmftq"), "nmsckbgalo", 2, 0, 2); + test(S("fklad"), "tpksqhamle", 2, 1, 2); + test(S("dirnm"), "tpdrchmkji", 2, 5, 1); + test(S("hrgdc"), "ijagfkblst", 2, 9, 1); + test(S("ifakg"), "kpocsignjb", 2, 10, 2); + test(S("ebrgd"), "pecqtkjsnbdrialgmohf", 2, 0, 2); + test(S("rcjml"), "aiortphfcmkjebgsndql", 2, 1, 2); + test(S("peqmt"), "sdbkeamglhipojqftrcn", 2, 10, 2); + test(S("frehn"), "ljqncehgmfktroapidbs", 2, 19, S::npos); + test(S("tqolf"), "rtcfodilamkbenjghqps", 2, 20, S::npos); + test(S("cjgao"), "", 4, 0, 4); + test(S("kjplq"), "mabns", 4, 0, 4); + test(S("herni"), "bdnrp", 4, 1, 4); + test(S("tadrb"), "scidp", 4, 2, 4); + test(S("pkfeo"), "agbjl", 4, 4, 4); + test(S("hoser"), "jfmpr", 4, 5, 3); + test(S("kgrsp"), "rbpefghsmj", 4, 0, 4); + test(S("pgejb"), "apsfntdoqc", 4, 1, 4); + test(S("thlnq"), "ndkjeisgcl", 4, 5, 4); + test(S("nbmit"), "rnfpqatdeo", 4, 9, 3); + test(S("jgmib"), "bntjlqrfik", 4, 10, 2); + test(S("ncrfj"), "kcrtmpolnaqejghsfdbi", 4, 0, 4); + test(S("ncsik"), "lobheanpkmqidsrtcfgj", 4, 1, 4); + test(S("sgbfh"), "athdkljcnreqbgpmisof", 4, 10, 3); + test(S("dktbn"), "qkdmjialrscpbhefgont", 4, 19, 2); + test(S("fthqm"), "dmasojntqleribkgfchp", 4, 20, S::npos); + test(S("klopi"), "", 5, 0, 4); + test(S("dajhn"), "psthd", 5, 0, 4); + test(S("jbgno"), "rpmjd", 5, 1, 4); + test(S("hkjae"), "dfsmk", 5, 2, 4); +} + +template <class S> +void test1() +{ + test(S("gbhqo"), "skqne", 5, 4, 4); + test(S("ktdor"), "kipnf", 5, 5, 4); + test(S("ldprn"), "hmrnqdgifl", 5, 0, 4); + test(S("egmjk"), "fsmjcdairn", 5, 1, 4); + test(S("armql"), "pcdgltbrfj", 5, 5, 3); + test(S("cdhjo"), "aekfctpirg", 5, 9, 4); + test(S("jcons"), "ledihrsgpf", 5, 10, 3); + test(S("cbrkp"), "mqcklahsbtirgopefndj", 5, 0, 4); + test(S("fhgna"), "kmlthaoqgecrnpdbjfis", 5, 1, 4); + test(S("ejfcd"), "sfhbamcdptojlkrenqgi", 5, 10, 1); + test(S("kqjhe"), "pbniofmcedrkhlstgaqj", 5, 19, 2); + test(S("pbdjl"), "mongjratcskbhqiepfdl", 5, 20, S::npos); + test(S("gajqn"), "", 6, 0, 4); + test(S("stedk"), "hrnat", 6, 0, 4); + test(S("tjkaf"), "gsqdt", 6, 1, 4); + test(S("dthpe"), "bspkd", 6, 2, 4); + test(S("klhde"), "ohcmb", 6, 4, 4); + test(S("bhlki"), "heatr", 6, 5, 4); + test(S("lqmoh"), "pmblckedfn", 6, 0, 4); + test(S("mtqin"), "aceqmsrbik", 6, 1, 4); + test(S("dpqbr"), "lmbtdehjrn", 6, 5, 4); + test(S("kdhmo"), "teqmcrlgib", 6, 9, 4); + test(S("jblqp"), "njolbmspac", 6, 10, 3); + test(S("qmjgl"), "pofnhidklamecrbqjgst", 6, 0, 4); + test(S("rothp"), "jbhckmtgrqnosafedpli", 6, 1, 4); + test(S("ghknq"), "dobntpmqklicsahgjerf", 6, 10, 1); + test(S("eopfi"), "tpdshainjkbfoemlrgcq", 6, 19, S::npos); + test(S("dsnmg"), "oldpfgeakrnitscbjmqh", 6, 20, S::npos); + test(S("jnkrfhotgl"), "", 0, 0, 0); + test(S("dltjfngbko"), "rqegt", 0, 0, 0); + test(S("bmjlpkiqde"), "dashm", 0, 1, 0); + test(S("skrflobnqm"), "jqirk", 0, 2, 0); + test(S("jkpldtshrm"), "rckeg", 0, 4, 0); + test(S("ghasdbnjqo"), "jscie", 0, 5, 0); + test(S("igrkhpbqjt"), "efsphndliq", 0, 0, 0); + test(S("ikthdgcamf"), "gdicosleja", 0, 1, 0); + test(S("pcofgeniam"), "qcpjibosfl", 0, 5, S::npos); + test(S("rlfjgesqhc"), "lrhmefnjcq", 0, 9, S::npos); + test(S("itphbqsker"), "dtablcrseo", 0, 10, 0); + test(S("skjafcirqm"), "apckjsftedbhgomrnilq", 0, 0, 0); + test(S("tcqomarsfd"), "pcbrgflehjtiadnsokqm", 0, 1, 0); + test(S("rocfeldqpk"), "nsiadegjklhobrmtqcpf", 0, 10, 0); + test(S("cfpegndlkt"), "cpmajdqnolikhgsbretf", 0, 19, S::npos); + test(S("fqbtnkeasj"), "jcflkntmgiqrphdosaeb", 0, 20, S::npos); + test(S("shbcqnmoar"), "", 1, 0, 1); + test(S("bdoshlmfin"), "ontrs", 1, 0, 1); + test(S("khfrebnsgq"), "pfkna", 1, 1, 1); + test(S("getcrsaoji"), "ekosa", 1, 2, 0); + test(S("fjiknedcpq"), "anqhk", 1, 4, 1); + test(S("tkejgnafrm"), "jekca", 1, 5, 0); + test(S("jnakolqrde"), "ikemsjgacf", 1, 0, 1); + test(S("lcjptsmgbe"), "arolgsjkhm", 1, 1, 1); + test(S("itfsmcjorl"), "oftkbldhre", 1, 5, 0); + test(S("omchkfrjea"), "gbkqdoeftl", 1, 9, 1); + test(S("cigfqkated"), "sqcflrgtim", 1, 10, S::npos); + test(S("tscenjikml"), "fmhbkislrjdpanogqcet", 1, 0, 1); + test(S("qcpaemsinf"), "rnioadktqlgpbcjsmhef", 1, 1, 1); + test(S("gltkojeipd"), "oakgtnldpsefihqmjcbr", 1, 10, S::npos); + test(S("qistfrgnmp"), "gbnaelosidmcjqktfhpr", 1, 19, S::npos); + test(S("bdnpfcqaem"), "akbripjhlosndcmqgfet", 1, 20, S::npos); + test(S("ectnhskflp"), "", 5, 0, 5); + test(S("fgtianblpq"), "pijag", 5, 0, 5); + test(S("mfeqklirnh"), "jrckd", 5, 1, 5); + test(S("astedncjhk"), "qcloh", 5, 2, 5); + test(S("fhlqgcajbr"), "thlmp", 5, 4, 5); + test(S("epfhocmdng"), "qidmo", 5, 5, 5); + test(S("apcnsibger"), "lnegpsjqrd", 5, 0, 5); + test(S("aqkocrbign"), "rjqdablmfs", 5, 1, 4); + test(S("ijsmdtqgce"), "enkgpbsjaq", 5, 5, 5); + test(S("clobgsrken"), "kdsgoaijfh", 5, 9, 3); + test(S("jbhcfposld"), "trfqgmckbe", 5, 10, 5); + test(S("oqnpblhide"), "igetsracjfkdnpoblhqm", 5, 0, 5); + test(S("lroeasctif"), "nqctfaogirshlekbdjpm", 5, 1, 5); + test(S("bpjlgmiedh"), "csehfgomljdqinbartkp", 5, 10, 1); + test(S("pamkeoidrj"), "qahoegcmplkfsjbdnitr", 5, 19, S::npos); + test(S("espogqbthk"), "dpteiajrqmsognhlfbkc", 5, 20, S::npos); + test(S("shoiedtcjb"), "", 9, 0, 9); + test(S("ebcinjgads"), "tqbnh", 9, 0, 9); + test(S("dqmregkcfl"), "akmle", 9, 1, 9); + test(S("ngcrieqajf"), "iqfkm", 9, 2, 9); + test(S("qosmilgnjb"), "tqjsr", 9, 4, 9); + test(S("ikabsjtdfl"), "jplqg", 9, 5, 8); + test(S("ersmicafdh"), "oilnrbcgtj", 9, 0, 9); + test(S("fdnplotmgh"), "morkglpesn", 9, 1, 9); + test(S("fdbicojerm"), "dmicerngat", 9, 5, 8); + test(S("mbtafndjcq"), "radgeskbtc", 9, 9, 9); + test(S("mlenkpfdtc"), "ljikprsmqo", 9, 10, 9); + test(S("ahlcifdqgs"), "trqihkcgsjamfdbolnpe", 9, 0, 9); + test(S("bgjemaltks"), "lqmthbsrekajgnofcipd", 9, 1, 9); + test(S("pdhslbqrfc"), "jtalmedribkgqsopcnfh", 9, 10, 9); + test(S("dirhtsnjkc"), "spqfoiclmtagejbndkrh", 9, 19, 3); + test(S("dlroktbcja"), "nmotklspigjrdhcfaebq", 9, 20, S::npos); + test(S("ncjpmaekbs"), "", 10, 0, 9); + test(S("hlbosgmrak"), "hpmsd", 10, 0, 9); + test(S("pqfhsgilen"), "qnpor", 10, 1, 9); + test(S("gqtjsbdckh"), "otdma", 10, 2, 9); + test(S("cfkqpjlegi"), "efhjg", 10, 4, 9); + test(S("beanrfodgj"), "odpte", 10, 5, 9); + test(S("adtkqpbjfi"), "bctdgfmolr", 10, 0, 9); + test(S("iomkfthagj"), "oaklidrbqg", 10, 1, 9); +} + +template <class S> +void test2() +{ + test(S("sdpcilonqj"), "dnjfsagktr", 10, 5, 8); + test(S("gtfbdkqeml"), "nejaktmiqg", 10, 9, 9); + test(S("bmeqgcdorj"), "pjqonlebsf", 10, 10, 8); + test(S("etqlcanmob"), "dshmnbtolcjepgaikfqr", 10, 0, 9); + test(S("roqmkbdtia"), "iogfhpabtjkqlrnemcds", 10, 1, 9); + test(S("kadsithljf"), "ngridfabjsecpqltkmoh", 10, 10, 7); + test(S("sgtkpbfdmh"), "athmknplcgofrqejsdib", 10, 19, 5); + test(S("qgmetnabkl"), "ldobhmqcafnjtkeisgrp", 10, 20, S::npos); + test(S("cqjohampgd"), "", 11, 0, 9); + test(S("hobitmpsan"), "aocjb", 11, 0, 9); + test(S("tjehkpsalm"), "jbrnk", 11, 1, 9); + test(S("ngfbojitcl"), "tqedg", 11, 2, 9); + test(S("rcfkdbhgjo"), "nqskp", 11, 4, 9); + test(S("qghptonrea"), "eaqkl", 11, 5, 7); + test(S("hnprfgqjdl"), "reaoicljqm", 11, 0, 9); + test(S("hlmgabenti"), "lsftgajqpm", 11, 1, 9); + test(S("ofcjanmrbs"), "rlpfogmits", 11, 5, 9); + test(S("jqedtkornm"), "shkncmiaqj", 11, 9, 7); + test(S("rfedlasjmg"), "fpnatrhqgs", 11, 10, 8); + test(S("talpqjsgkm"), "sjclemqhnpdbgikarfot", 11, 0, 9); + test(S("lrkcbtqpie"), "otcmedjikgsfnqbrhpla", 11, 1, 9); + test(S("cipogdskjf"), "bonsaefdqiprkhlgtjcm", 11, 10, 8); + test(S("nqedcojahi"), "egpscmahijlfnkrodqtb", 11, 19, S::npos); + test(S("hefnrkmctj"), "kmqbfepjthgilscrndoa", 11, 20, S::npos); + test(S("atqirnmekfjolhpdsgcb"), "", 0, 0, 0); + test(S("echfkmlpribjnqsaogtd"), "prboq", 0, 0, 0); + test(S("qnhiftdgcleajbpkrosm"), "fjcqh", 0, 1, 0); + test(S("chamfknorbedjitgslpq"), "fmosa", 0, 2, 0); + test(S("njhqpibfmtlkaecdrgso"), "qdbok", 0, 4, 0); + test(S("ebnghfsqkprmdcljoiat"), "amslg", 0, 5, 0); + test(S("letjomsgihfrpqbkancd"), "smpltjneqb", 0, 0, 0); + test(S("nblgoipcrqeaktshjdmf"), "flitskrnge", 0, 1, 0); + test(S("cehkbngtjoiflqapsmrd"), "pgqihmlbef", 0, 5, 0); + test(S("mignapfoklbhcqjetdrs"), "cfpdqjtgsb", 0, 9, 0); + test(S("ceatbhlsqjgpnokfrmdi"), "htpsiaflom", 0, 10, 0); + test(S("ocihkjgrdelpfnmastqb"), "kpjfiaceghsrdtlbnomq", 0, 0, 0); + test(S("noelgschdtbrjfmiqkap"), "qhtbomidljgafneksprc", 0, 1, 0); + test(S("dkclqfombepritjnghas"), "nhtjobkcefldimpsaqgr", 0, 10, 0); + test(S("miklnresdgbhqcojftap"), "prabcjfqnoeskilmtgdh", 0, 19, S::npos); + test(S("htbcigojaqmdkfrnlsep"), "dtrgmchilkasqoebfpjn", 0, 20, S::npos); + test(S("febhmqtjanokscdirpgl"), "", 1, 0, 1); + test(S("loakbsqjpcrdhftniegm"), "sqome", 1, 0, 1); + test(S("reagphsqflbitdcjmkno"), "smfte", 1, 1, 1); + test(S("jitlfrqemsdhkopncabg"), "ciboh", 1, 2, 0); + test(S("mhtaepscdnrjqgbkifol"), "haois", 1, 4, 0); + test(S("tocesrfmnglpbjihqadk"), "abfki", 1, 5, 1); + test(S("lpfmctjrhdagneskbqoi"), "frdkocntmq", 1, 0, 1); + test(S("lsmqaepkdhncirbtjfgo"), "oasbpedlnr", 1, 1, 1); + test(S("epoiqmtldrabnkjhcfsg"), "kltqmhgand", 1, 5, 1); + test(S("emgasrilpknqojhtbdcf"), "gdtfjchpmr", 1, 9, 0); + test(S("hnfiagdpcklrjetqbsom"), "ponmcqblet", 1, 10, 0); + test(S("nsdfebgajhmtricpoklq"), "sgphqdnofeiklatbcmjr", 1, 0, 1); + test(S("atjgfsdlpobmeiqhncrk"), "ljqprsmigtfoneadckbh", 1, 1, 1); + test(S("sitodfgnrejlahcbmqkp"), "ligeojhafnkmrcsqtbdp", 1, 10, 0); + test(S("fraghmbiceknltjpqosd"), "lsimqfnjarbopedkhcgt", 1, 19, S::npos); + test(S("pmafenlhqtdbkirjsogc"), "abedmfjlghniorcqptks", 1, 20, S::npos); + test(S("pihgmoeqtnakrjslcbfd"), "", 10, 0, 10); + test(S("gjdkeprctqblnhiafsom"), "hqtoa", 10, 0, 10); + test(S("mkpnblfdsahrcqijteog"), "cahif", 10, 1, 10); + test(S("gckarqnelodfjhmbptis"), "kehis", 10, 2, 10); + test(S("gqpskidtbclomahnrjfe"), "kdlmh", 10, 4, 9); + test(S("pkldjsqrfgitbhmaecno"), "paeql", 10, 5, 10); + test(S("aftsijrbeklnmcdqhgop"), "aghoqiefnb", 10, 0, 10); + test(S("mtlgdrhafjkbiepqnsoc"), "jrbqaikpdo", 10, 1, 10); + test(S("pqgirnaefthokdmbsclj"), "smjonaeqcl", 10, 5, 10); + test(S("kpdbgjmtherlsfcqoina"), "eqbdrkcfah", 10, 9, 8); + test(S("jrlbothiknqmdgcfasep"), "kapmsienhf", 10, 10, 10); + test(S("mjogldqferckabinptsh"), "jpqotrlenfcsbhkaimdg", 10, 0, 10); + test(S("apoklnefbhmgqcdrisjt"), "jlbmhnfgtcqprikeados", 10, 1, 10); + test(S("ifeopcnrjbhkdgatmqls"), "stgbhfmdaljnpqoicker", 10, 10, 8); + test(S("ckqhaiesmjdnrgolbtpf"), "oihcetflbjagdsrkmqpn", 10, 19, S::npos); + test(S("bnlgapfimcoterskqdjh"), "adtclebmnpjsrqfkigoh", 10, 20, S::npos); + test(S("kgdlrobpmjcthqsafeni"), "", 19, 0, 19); + test(S("dfkechomjapgnslbtqir"), "beafg", 19, 0, 19); + test(S("rloadknfbqtgmhcsipje"), "iclat", 19, 1, 19); + test(S("mgjhkolrnadqbpetcifs"), "rkhnf", 19, 2, 19); + test(S("cmlfakiojdrgtbsphqen"), "clshq", 19, 4, 19); + test(S("kghbfipeomsntdalrqjc"), "dtcoj", 19, 5, 17); + test(S("eldiqckrnmtasbghjfpo"), "rqosnjmfth", 19, 0, 19); + test(S("abqjcfedgotihlnspkrm"), "siatdfqglh", 19, 1, 19); + test(S("qfbadrtjsimkolcenhpg"), "mrlshtpgjq", 19, 5, 19); + test(S("abseghclkjqifmtodrnp"), "adlcskgqjt", 19, 9, 19); + test(S("ibmsnlrjefhtdokacqpg"), "drshcjknaf", 19, 10, 19); + test(S("mrkfciqjebaponsthldg"), "etsaqroinghpkjdlfcbm", 19, 0, 19); + test(S("mjkticdeoqshpalrfbgn"), "sgepdnkqliambtrocfhj", 19, 1, 19); + test(S("rqnoclbdejgiphtfsakm"), "nlmcjaqgbsortfdihkpe", 19, 10, 18); + test(S("plkqbhmtfaeodjcrsing"), "racfnpmosldibqkghjet", 19, 19, 7); + test(S("oegalhmstjrfickpbndq"), "fjhdsctkqeiolagrnmbp", 19, 20, S::npos); + test(S("rdtgjcaohpblniekmsfq"), "", 20, 0, 19); + test(S("ofkqbnjetrmsaidphglc"), "ejanp", 20, 0, 19); + test(S("grkpahljcftesdmonqib"), "odife", 20, 1, 19); + test(S("jimlgbhfqkteospardcn"), "okaqd", 20, 2, 19); + test(S("gftenihpmslrjkqadcob"), "lcdbi", 20, 4, 18); + test(S("bmhldogtckrfsanijepq"), "fsqbj", 20, 5, 18); + test(S("nfqkrpjdesabgtlcmoih"), "bigdomnplq", 20, 0, 19); + test(S("focalnrpiqmdkstehbjg"), "apiblotgcd", 20, 1, 19); + test(S("rhqdspkmebiflcotnjga"), "acfhdenops", 20, 5, 18); + test(S("rahdtmsckfboqlpniegj"), "jopdeamcrk", 20, 9, 18); + test(S("fbkeiopclstmdqranjhg"), "trqncbkgmh", 20, 10, 17); + test(S("lifhpdgmbconstjeqark"), "tomglrkencbsfjqpihda", 20, 0, 19); +} + +template <class S> +void test3() +{ + test(S("pboqganrhedjmltsicfk"), "gbkhdnpoietfcmrslajq", 20, 1, 19); + test(S("klchabsimetjnqgorfpd"), "rtfnmbsglkjaichoqedp", 20, 10, 19); + test(S("sirfgmjqhctndbklaepo"), "ohkmdpfqbsacrtjnlgei", 20, 19, 1); + test(S("rlbdsiceaonqjtfpghkm"), "dlbrteoisgphmkncajfq", 20, 20, S::npos); + test(S("ecgdanriptblhjfqskom"), "", 21, 0, 19); + test(S("fdmiarlpgcskbhoteqjn"), "sjrlo", 21, 0, 19); + test(S("rlbstjqopignecmfadkh"), "qjpor", 21, 1, 19); + test(S("grjpqmbshektdolcafni"), "odhfn", 21, 2, 19); + test(S("sakfcohtqnibprjmlged"), "qtfin", 21, 4, 19); + test(S("mjtdglasihqpocebrfkn"), "hpqfo", 21, 5, 19); + test(S("okaplfrntghqbmeicsdj"), "fabmertkos", 21, 0, 19); + test(S("sahngemrtcjidqbklfpo"), "brqtgkmaej", 21, 1, 19); + test(S("dlmsipcnekhbgoaftqjr"), "nfrdeihsgl", 21, 5, 18); + test(S("ahegrmqnoiklpfsdbcjt"), "hlfrosekpi", 21, 9, 19); + test(S("hdsjbnmlegtkqripacof"), "atgbkrjdsm", 21, 10, 19); + test(S("pcnedrfjihqbalkgtoms"), "blnrptjgqmaifsdkhoec", 21, 0, 19); + test(S("qjidealmtpskrbfhocng"), "ctpmdahebfqjgknloris", 21, 1, 19); + test(S("qeindtagmokpfhsclrbj"), "apnkeqthrmlbfodiscgj", 21, 10, 19); + test(S("kpfegbjhsrnodltqciam"), "jdgictpframeoqlsbknh", 21, 19, 7); + test(S("hnbrcplsjfgiktoedmaq"), "qprlsfojamgndekthibc", 21, 20, S::npos); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_last_not_of( "", 0, 0) == SV::npos, "" ); + static_assert (sv1.find_last_not_of( "irkhs", 0, 5) == SV::npos, "" ); + static_assert (sv2.find_last_not_of( "", 0, 0) == 0, "" ); + static_assert (sv2.find_last_not_of( "gfsrt", 5, 0) == 4, "" ); + static_assert (sv2.find_last_not_of( "lecar", 5, 0) == 4, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_last_not_of_string_view_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_last_not_of_string_view_size.pass.cpp new file mode 100644 index 000000000..89a8f9f38 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_last_not_of_string_view_size.pass.cpp @@ -0,0 +1,148 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// size_type find_last_not_of(const basic_string& str, size_type pos = npos) const; + +#include <string_view> +#include <cassert> + +template <class S> +void +test(const S& s, const S& str, typename S::size_type pos, typename S::size_type x) +{ + assert(s.find_last_not_of(str, pos) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void +test(const S& s, const S& str, typename S::size_type x) +{ + assert(s.find_last_not_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), S(""), 0, S::npos); + test(S(""), S("laenf"), 0, S::npos); + test(S(""), S("pqlnkmbdjo"), 0, S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), 0, S::npos); + test(S(""), S(""), 1, S::npos); + test(S(""), S("bjaht"), 1, S::npos); + test(S(""), S("hjlcmgpket"), 1, S::npos); + test(S(""), S("htaobedqikfplcgjsmrn"), 1, S::npos); + test(S("fodgq"), S(""), 0, 0); + test(S("qanej"), S("dfkap"), 0, 0); + test(S("clbao"), S("ihqrfebgad"), 0, 0); + test(S("mekdn"), S("ngtjfcalbseiqrphmkdo"), 0, S::npos); + test(S("srdfq"), S(""), 1, 1); + test(S("oemth"), S("ikcrq"), 1, 1); + test(S("cdaih"), S("dmajblfhsg"), 1, 0); + test(S("qohtk"), S("oqftjhdmkgsblacenirp"), 1, S::npos); + test(S("cshmd"), S(""), 2, 2); + test(S("lhcdo"), S("oebqi"), 2, 2); + test(S("qnsoh"), S("kojhpmbsfe"), 2, 1); + test(S("pkrof"), S("acbsjqogpltdkhinfrem"), 2, S::npos); + test(S("fmtsp"), S(""), 4, 4); + test(S("khbpm"), S("aobjd"), 4, 4); + test(S("pbsji"), S("pcbahntsje"), 4, 4); + test(S("mprdj"), S("fhepcrntkoagbmldqijs"), 4, S::npos); + test(S("eqmpa"), S(""), 5, 4); + test(S("omigs"), S("kocgb"), 5, 4); + test(S("onmje"), S("fbslrjiqkm"), 5, 4); + test(S("oqmrj"), S("jeidpcmalhfnqbgtrsko"), 5, S::npos); + test(S("schfa"), S(""), 6, 4); + test(S("igdsc"), S("qngpd"), 6, 4); + test(S("brqgo"), S("rodhqklgmb"), 6, S::npos); + test(S("tnrph"), S("thdjgafrlbkoiqcspmne"), 6, S::npos); + test(S("hcjitbfapl"), S(""), 0, 0); + test(S("daiprenocl"), S("ashjd"), 0, S::npos); + test(S("litpcfdghe"), S("mgojkldsqh"), 0, S::npos); + test(S("aidjksrolc"), S("imqnaghkfrdtlopbjesc"), 0, S::npos); + test(S("qpghtfbaji"), S(""), 1, 1); + test(S("gfshlcmdjr"), S("nadkh"), 1, 1); + test(S("nkodajteqp"), S("ofdrqmkebl"), 1, 0); + test(S("gbmetiprqd"), S("bdfjqgatlksriohemnpc"), 1, S::npos); + test(S("crnklpmegd"), S(""), 5, 5); + test(S("jsbtafedoc"), S("prqgn"), 5, 5); + test(S("qnmodrtkeb"), S("pejafmnokr"), 5, 4); + test(S("cpebqsfmnj"), S("odnqkgijrhabfmcestlp"), 5, S::npos); + test(S("lmofqdhpki"), S(""), 9, 9); + test(S("hnefkqimca"), S("rtjpa"), 9, 8); + test(S("drtasbgmfp"), S("ktsrmnqagd"), 9, 9); + test(S("lsaijeqhtr"), S("rtdhgcisbnmoaqkfpjle"), 9, S::npos); + test(S("elgofjmbrq"), S(""), 10, 9); + test(S("mjqdgalkpc"), S("dplqa"), 10, 9); + test(S("kthqnfcerm"), S("dkacjoptns"), 10, 9); + test(S("dfsjhanorc"), S("hqfimtrgnbekpdcsjalo"), 10, S::npos); + test(S("eqsgalomhb"), S(""), 11, 9); + test(S("akiteljmoh"), S("lofbc"), 11, 9); + test(S("hlbdfreqjo"), S("astoegbfpn"), 11, 8); + test(S("taqobhlerg"), S("pdgreqomsncafklhtibj"), 11, S::npos); + test(S("snafbdlghrjkpqtoceim"), S(""), 0, 0); + test(S("aemtbrgcklhndjisfpoq"), S("lbtqd"), 0, 0); + test(S("pnracgfkjdiholtbqsem"), S("tboimldpjh"), 0, S::npos); + test(S("dicfltehbsgrmojnpkaq"), S("slcerthdaiqjfnobgkpm"), 0, S::npos); + test(S("jlnkraeodhcspfgbqitm"), S(""), 1, 1); + test(S("lhosrngtmfjikbqpcade"), S("aqibs"), 1, 1); + test(S("rbtaqjhgkneisldpmfoc"), S("gtfblmqinc"), 1, 0); + test(S("gpifsqlrdkbonjtmheca"), S("mkqpbtdalgniorhfescj"), 1, S::npos); + test(S("hdpkobnsalmcfijregtq"), S(""), 10, 10); + test(S("jtlshdgqaiprkbcoenfm"), S("pblas"), 10, 9); + test(S("fkdrbqltsgmcoiphneaj"), S("arosdhcfme"), 10, 9); + test(S("crsplifgtqedjohnabmk"), S("blkhjeogicatqfnpdmsr"), 10, S::npos); + test(S("niptglfbosehkamrdqcj"), S(""), 19, 19); + test(S("copqdhstbingamjfkler"), S("djkqc"), 19, 19); + test(S("mrtaefilpdsgocnhqbjk"), S("lgokshjtpb"), 19, 16); + test(S("kojatdhlcmigpbfrqnes"), S("bqjhtkfepimcnsgrlado"), 19, S::npos); + test(S("eaintpchlqsbdgrkjofm"), S(""), 20, 19); + test(S("gjnhidfsepkrtaqbmclo"), S("nocfa"), 20, 18); + test(S("spocfaktqdbiejlhngmr"), S("bgtajmiedc"), 20, 19); + test(S("rphmlekgfscndtaobiqj"), S("lsckfnqgdahejiopbtmr"), 20, S::npos); + test(S("liatsqdoegkmfcnbhrpj"), S(""), 21, 19); + test(S("binjagtfldkrspcomqeh"), S("gfsrt"), 21, 19); + test(S("latkmisecnorjbfhqpdg"), S("pfsocbhjtm"), 21, 19); + test(S("lecfratdjkhnsmqpoigb"), S("tpflmdnoicjgkberhqsa"), 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), S(""), S::npos); + test(S(""), S("laenf"), S::npos); + test(S(""), S("pqlnkmbdjo"), S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), S::npos); + test(S("nhmko"), S(""), 4); + test(S("lahfb"), S("irkhs"), 4); + test(S("gmfhd"), S("kantesmpgj"), 4); + test(S("odaft"), S("oknlrstdpiqmjbaghcfe"), S::npos); + test(S("eolhfgpjqk"), S(""), 9); + test(S("nbatdlmekr"), S("bnrpe"), 8); + test(S("jdmciepkaq"), S("jtdaefblso"), 9); + test(S("hkbgspoflt"), S("oselktgbcapndfjihrmq"), S::npos); + test(S("gprdcokbnjhlsfmtieqa"), S(""), 19); + test(S("qjghlnftcaismkropdeb"), S("bjaht"), 18); + test(S("pnalfrdtkqcmojiesbhg"), S("hjlcmgpket"), 17); + test(S("pniotcfrhqsmgdkjbael"), S("htaobedqikfplcgjsmrn"), S::npos); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + } +} diff --git a/test/std/strings/string.view/string.view.find/find_last_of_char_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_last_of_char_size.pass.cpp new file mode 100644 index 000000000..1eb594921 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_last_of_char_size.pass.cpp @@ -0,0 +1,82 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_last_of(charT c, size_type pos = npos) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_last_of(c, pos) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type x) +{ + assert(s.find_last_of(c) == x); + if (x != S::npos) + assert(x < s.size()); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), 'm', 0, S::npos); + test(S(""), 'm', 1, S::npos); + test(S("kitcj"), 'm', 0, S::npos); + test(S("qkamf"), 'm', 1, S::npos); + test(S("nhmko"), 'm', 2, 2); + test(S("tpsaf"), 'm', 4, S::npos); + test(S("lahfb"), 'm', 5, S::npos); + test(S("irkhs"), 'm', 6, S::npos); + test(S("gmfhdaipsr"), 'm', 0, S::npos); + test(S("kantesmpgj"), 'm', 1, S::npos); + test(S("odaftiegpm"), 'm', 5, S::npos); + test(S("oknlrstdpi"), 'm', 9, S::npos); + test(S("eolhfgpjqk"), 'm', 10, S::npos); + test(S("pcdrofikas"), 'm', 11, S::npos); + test(S("nbatdlmekrgcfqsophij"), 'm', 0, S::npos); + test(S("bnrpehidofmqtcksjgla"), 'm', 1, S::npos); + test(S("jdmciepkaqgotsrfnhlb"), 'm', 10, 2); + test(S("jtdaefblsokrmhpgcnqi"), 'm', 19, 12); + test(S("hkbgspofltajcnedqmri"), 'm', 20, 17); + test(S("oselktgbcapndfjihrmq"), 'm', 21, 18); + + test(S(""), 'm', S::npos); + test(S("csope"), 'm', S::npos); + test(S("gfsmthlkon"), 'm', 3); + test(S("laenfsbridchgotmkqpj"), 'm', 15); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_last_of( 'i', 0 ) == SV::npos, "" ); + static_assert (sv1.find_last_of( 'i', 1 ) == SV::npos, "" ); + static_assert (sv2.find_last_of( 'a', 0 ) == 0, "" ); + static_assert (sv2.find_last_of( 'a', 1 ) == 0, "" ); + static_assert (sv2.find_last_of( 'e', 5 ) == 4, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_last_of_pointer_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_last_of_pointer_size.pass.cpp new file mode 100644 index 000000000..fdc5f2b42 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_last_of_pointer_size.pass.cpp @@ -0,0 +1,165 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_last_of(const charT* s, size_type pos = npos) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find_last_of(str, pos) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type x) +{ + assert(s.find_last_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, S::npos); + test(S(""), "laenf", 0, S::npos); + test(S(""), "pqlnkmbdjo", 0, S::npos); + test(S(""), "qkamfogpnljdcshbreti", 0, S::npos); + test(S(""), "", 1, S::npos); + test(S(""), "bjaht", 1, S::npos); + test(S(""), "hjlcmgpket", 1, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 1, S::npos); + test(S("fodgq"), "", 0, S::npos); + test(S("qanej"), "dfkap", 0, S::npos); + test(S("clbao"), "ihqrfebgad", 0, S::npos); + test(S("mekdn"), "ngtjfcalbseiqrphmkdo", 0, 0); + test(S("srdfq"), "", 1, S::npos); + test(S("oemth"), "ikcrq", 1, S::npos); + test(S("cdaih"), "dmajblfhsg", 1, 1); + test(S("qohtk"), "oqftjhdmkgsblacenirp", 1, 1); + test(S("cshmd"), "", 2, S::npos); + test(S("lhcdo"), "oebqi", 2, S::npos); + test(S("qnsoh"), "kojhpmbsfe", 2, 2); + test(S("pkrof"), "acbsjqogpltdkhinfrem", 2, 2); + test(S("fmtsp"), "", 4, S::npos); + test(S("khbpm"), "aobjd", 4, 2); + test(S("pbsji"), "pcbahntsje", 4, 3); + test(S("mprdj"), "fhepcrntkoagbmldqijs", 4, 4); + test(S("eqmpa"), "", 5, S::npos); + test(S("omigs"), "kocgb", 5, 3); + test(S("onmje"), "fbslrjiqkm", 5, 3); + test(S("oqmrj"), "jeidpcmalhfnqbgtrsko", 5, 4); + test(S("schfa"), "", 6, S::npos); + test(S("igdsc"), "qngpd", 6, 2); + test(S("brqgo"), "rodhqklgmb", 6, 4); + test(S("tnrph"), "thdjgafrlbkoiqcspmne", 6, 4); + test(S("hcjitbfapl"), "", 0, S::npos); + test(S("daiprenocl"), "ashjd", 0, 0); + test(S("litpcfdghe"), "mgojkldsqh", 0, 0); + test(S("aidjksrolc"), "imqnaghkfrdtlopbjesc", 0, 0); + test(S("qpghtfbaji"), "", 1, S::npos); + test(S("gfshlcmdjr"), "nadkh", 1, S::npos); + test(S("nkodajteqp"), "ofdrqmkebl", 1, 1); + test(S("gbmetiprqd"), "bdfjqgatlksriohemnpc", 1, 1); + test(S("crnklpmegd"), "", 5, S::npos); + test(S("jsbtafedoc"), "prqgn", 5, S::npos); + test(S("qnmodrtkeb"), "pejafmnokr", 5, 5); + test(S("cpebqsfmnj"), "odnqkgijrhabfmcestlp", 5, 5); + test(S("lmofqdhpki"), "", 9, S::npos); + test(S("hnefkqimca"), "rtjpa", 9, 9); + test(S("drtasbgmfp"), "ktsrmnqagd", 9, 7); + test(S("lsaijeqhtr"), "rtdhgcisbnmoaqkfpjle", 9, 9); + test(S("elgofjmbrq"), "", 10, S::npos); + test(S("mjqdgalkpc"), "dplqa", 10, 8); + test(S("kthqnfcerm"), "dkacjoptns", 10, 6); + test(S("dfsjhanorc"), "hqfimtrgnbekpdcsjalo", 10, 9); + test(S("eqsgalomhb"), "", 11, S::npos); + test(S("akiteljmoh"), "lofbc", 11, 8); + test(S("hlbdfreqjo"), "astoegbfpn", 11, 9); + test(S("taqobhlerg"), "pdgreqomsncafklhtibj", 11, 9); + test(S("snafbdlghrjkpqtoceim"), "", 0, S::npos); + test(S("aemtbrgcklhndjisfpoq"), "lbtqd", 0, S::npos); + test(S("pnracgfkjdiholtbqsem"), "tboimldpjh", 0, 0); + test(S("dicfltehbsgrmojnpkaq"), "slcerthdaiqjfnobgkpm", 0, 0); + test(S("jlnkraeodhcspfgbqitm"), "", 1, S::npos); + test(S("lhosrngtmfjikbqpcade"), "aqibs", 1, S::npos); + test(S("rbtaqjhgkneisldpmfoc"), "gtfblmqinc", 1, 1); + test(S("gpifsqlrdkbonjtmheca"), "mkqpbtdalgniorhfescj", 1, 1); + test(S("hdpkobnsalmcfijregtq"), "", 10, S::npos); + test(S("jtlshdgqaiprkbcoenfm"), "pblas", 10, 10); + test(S("fkdrbqltsgmcoiphneaj"), "arosdhcfme", 10, 10); + test(S("crsplifgtqedjohnabmk"), "blkhjeogicatqfnpdmsr", 10, 10); + test(S("niptglfbosehkamrdqcj"), "", 19, S::npos); + test(S("copqdhstbingamjfkler"), "djkqc", 19, 16); + test(S("mrtaefilpdsgocnhqbjk"), "lgokshjtpb", 19, 19); + test(S("kojatdhlcmigpbfrqnes"), "bqjhtkfepimcnsgrlado", 19, 19); + test(S("eaintpchlqsbdgrkjofm"), "", 20, S::npos); + test(S("gjnhidfsepkrtaqbmclo"), "nocfa", 20, 19); + test(S("spocfaktqdbiejlhngmr"), "bgtajmiedc", 20, 18); + test(S("rphmlekgfscndtaobiqj"), "lsckfnqgdahejiopbtmr", 20, 19); + test(S("liatsqdoegkmfcnbhrpj"), "", 21, S::npos); + test(S("binjagtfldkrspcomqeh"), "gfsrt", 21, 12); + test(S("latkmisecnorjbfhqpdg"), "pfsocbhjtm", 21, 17); + test(S("lecfratdjkhnsmqpoigb"), "tpflmdnoicjgkberhqsa", 21, 19); +} + +template <class S> +void test1() +{ + test(S(""), "", S::npos); + test(S(""), "laenf", S::npos); + test(S(""), "pqlnkmbdjo", S::npos); + test(S(""), "qkamfogpnljdcshbreti", S::npos); + test(S("nhmko"), "", S::npos); + test(S("lahfb"), "irkhs", 2); + test(S("gmfhd"), "kantesmpgj", 1); + test(S("odaft"), "oknlrstdpiqmjbaghcfe", 4); + test(S("eolhfgpjqk"), "", S::npos); + test(S("nbatdlmekr"), "bnrpe", 9); + test(S("jdmciepkaq"), "jtdaefblso", 8); + test(S("hkbgspoflt"), "oselktgbcapndfjihrmq", 9); + test(S("gprdcokbnjhlsfmtieqa"), "", S::npos); + test(S("qjghlnftcaismkropdeb"), "bjaht", 19); + test(S("pnalfrdtkqcmojiesbhg"), "hjlcmgpket", 19); + test(S("pniotcfrhqsmgdkjbael"), "htaobedqikfplcgjsmrn", 19); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_last_of( "", 0) == SV::npos, "" ); + static_assert (sv1.find_last_of( "irkhs", 5) == SV::npos, "" ); + static_assert (sv2.find_last_of( "", 0) == SV::npos, "" ); + static_assert (sv2.find_last_of( "gfsrt", 5) == SV::npos, "" ); + static_assert (sv2.find_last_of( "lecar", 5) == 4, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_last_of_pointer_size_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_last_of_pointer_size_size.pass.cpp new file mode 100644 index 000000000..4a84caa06 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_last_of_pointer_size_size.pass.cpp @@ -0,0 +1,392 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find_last_of(const charT* s, size_type pos, size_type n) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type n, typename S::size_type x) +{ + assert(s.find_last_of(str, pos, n) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0, S::npos); + test(S(""), "irkhs", 0, 0, S::npos); + test(S(""), "kante", 0, 1, S::npos); + test(S(""), "oknlr", 0, 2, S::npos); + test(S(""), "pcdro", 0, 4, S::npos); + test(S(""), "bnrpe", 0, 5, S::npos); + test(S(""), "jtdaefblso", 0, 0, S::npos); + test(S(""), "oselktgbca", 0, 1, S::npos); + test(S(""), "eqgaplhckj", 0, 5, S::npos); + test(S(""), "bjahtcmnlp", 0, 9, S::npos); + test(S(""), "hjlcmgpket", 0, 10, S::npos); + test(S(""), "htaobedqikfplcgjsmrn", 0, 0, S::npos); + test(S(""), "hpqiarojkcdlsgnmfetb", 0, 1, S::npos); + test(S(""), "dfkaprhjloqetcsimnbg", 0, 10, S::npos); + test(S(""), "ihqrfebgadntlpmjksoc", 0, 19, S::npos); + test(S(""), "ngtjfcalbseiqrphmkdo", 0, 20, S::npos); + test(S(""), "", 1, 0, S::npos); + test(S(""), "lbtqd", 1, 0, S::npos); + test(S(""), "tboim", 1, 1, S::npos); + test(S(""), "slcer", 1, 2, S::npos); + test(S(""), "cbjfs", 1, 4, S::npos); + test(S(""), "aqibs", 1, 5, S::npos); + test(S(""), "gtfblmqinc", 1, 0, S::npos); + test(S(""), "mkqpbtdalg", 1, 1, S::npos); + test(S(""), "kphatlimcd", 1, 5, S::npos); + test(S(""), "pblasqogic", 1, 9, S::npos); + test(S(""), "arosdhcfme", 1, 10, S::npos); + test(S(""), "blkhjeogicatqfnpdmsr", 1, 0, S::npos); + test(S(""), "bmhineprjcoadgstflqk", 1, 1, S::npos); + test(S(""), "djkqcmetslnghpbarfoi", 1, 10, S::npos); + test(S(""), "lgokshjtpbemarcdqnfi", 1, 19, S::npos); + test(S(""), "bqjhtkfepimcnsgrlado", 1, 20, S::npos); + test(S("eaint"), "", 0, 0, S::npos); + test(S("binja"), "gfsrt", 0, 0, S::npos); + test(S("latkm"), "pfsoc", 0, 1, S::npos); + test(S("lecfr"), "tpflm", 0, 2, S::npos); + test(S("eqkst"), "sgkec", 0, 4, 0); + test(S("cdafr"), "romds", 0, 5, S::npos); + test(S("prbhe"), "qhjistlgmr", 0, 0, S::npos); + test(S("lbisk"), "pedfirsglo", 0, 1, S::npos); + test(S("hrlpd"), "aqcoslgrmk", 0, 5, S::npos); + test(S("ehmja"), "dabckmepqj", 0, 9, 0); + test(S("mhqgd"), "pqscrjthli", 0, 10, S::npos); + test(S("tgklq"), "kfphdcsjqmobliagtren", 0, 0, S::npos); + test(S("bocjs"), "rokpefncljibsdhqtagm", 0, 1, S::npos); + test(S("grbsd"), "afionmkphlebtcjqsgrd", 0, 10, S::npos); + test(S("ofjqr"), "aenmqplidhkofrjbctsg", 0, 19, 0); + test(S("btlfi"), "osjmbtcadhiklegrpqnf", 0, 20, 0); + test(S("clrgb"), "", 1, 0, S::npos); + test(S("tjmek"), "osmia", 1, 0, S::npos); + test(S("bgstp"), "ckonl", 1, 1, S::npos); + test(S("hstrk"), "ilcaj", 1, 2, S::npos); + test(S("kmspj"), "lasiq", 1, 4, S::npos); + test(S("tjboh"), "kfqmr", 1, 5, S::npos); + test(S("ilbcj"), "klnitfaobg", 1, 0, S::npos); + test(S("jkngf"), "gjhmdlqikp", 1, 1, S::npos); + test(S("gfcql"), "skbgtahqej", 1, 5, 0); + test(S("dqtlg"), "bjsdgtlpkf", 1, 9, 0); + test(S("bthpg"), "bjgfmnlkio", 1, 10, 0); + test(S("dgsnq"), "lbhepotfsjdqigcnamkr", 1, 0, S::npos); + test(S("rmfhp"), "tebangckmpsrqdlfojhi", 1, 1, S::npos); + test(S("jfdam"), "joflqbdkhtegimscpanr", 1, 10, 1); + test(S("edapb"), "adpmcohetfbsrjinlqkg", 1, 19, 1); + test(S("brfsm"), "iacldqjpfnogbsrhmetk", 1, 20, 1); + test(S("ndrhl"), "", 2, 0, S::npos); + test(S("mrecp"), "otkgb", 2, 0, S::npos); + test(S("qlasf"), "cqsjl", 2, 1, S::npos); + test(S("smaqd"), "dpifl", 2, 2, S::npos); + test(S("hjeni"), "oapht", 2, 4, 0); + test(S("ocmfj"), "cifts", 2, 5, 1); + test(S("hmftq"), "nmsckbgalo", 2, 0, S::npos); + test(S("fklad"), "tpksqhamle", 2, 1, S::npos); + test(S("dirnm"), "tpdrchmkji", 2, 5, 2); + test(S("hrgdc"), "ijagfkblst", 2, 9, 2); + test(S("ifakg"), "kpocsignjb", 2, 10, 0); + test(S("ebrgd"), "pecqtkjsnbdrialgmohf", 2, 0, S::npos); + test(S("rcjml"), "aiortphfcmkjebgsndql", 2, 1, S::npos); + test(S("peqmt"), "sdbkeamglhipojqftrcn", 2, 10, 1); + test(S("frehn"), "ljqncehgmfktroapidbs", 2, 19, 2); + test(S("tqolf"), "rtcfodilamkbenjghqps", 2, 20, 2); + test(S("cjgao"), "", 4, 0, S::npos); + test(S("kjplq"), "mabns", 4, 0, S::npos); + test(S("herni"), "bdnrp", 4, 1, S::npos); + test(S("tadrb"), "scidp", 4, 2, S::npos); + test(S("pkfeo"), "agbjl", 4, 4, S::npos); + test(S("hoser"), "jfmpr", 4, 5, 4); + test(S("kgrsp"), "rbpefghsmj", 4, 0, S::npos); + test(S("pgejb"), "apsfntdoqc", 4, 1, S::npos); + test(S("thlnq"), "ndkjeisgcl", 4, 5, 3); + test(S("nbmit"), "rnfpqatdeo", 4, 9, 4); + test(S("jgmib"), "bntjlqrfik", 4, 10, 4); + test(S("ncrfj"), "kcrtmpolnaqejghsfdbi", 4, 0, S::npos); + test(S("ncsik"), "lobheanpkmqidsrtcfgj", 4, 1, S::npos); + test(S("sgbfh"), "athdkljcnreqbgpmisof", 4, 10, 4); + test(S("dktbn"), "qkdmjialrscpbhefgont", 4, 19, 4); + test(S("fthqm"), "dmasojntqleribkgfchp", 4, 20, 4); + test(S("klopi"), "", 5, 0, S::npos); + test(S("dajhn"), "psthd", 5, 0, S::npos); + test(S("jbgno"), "rpmjd", 5, 1, S::npos); + test(S("hkjae"), "dfsmk", 5, 2, S::npos); +} + +template <class S> +void test1() +{ + test(S("gbhqo"), "skqne", 5, 4, 3); + test(S("ktdor"), "kipnf", 5, 5, 0); + test(S("ldprn"), "hmrnqdgifl", 5, 0, S::npos); + test(S("egmjk"), "fsmjcdairn", 5, 1, S::npos); + test(S("armql"), "pcdgltbrfj", 5, 5, 4); + test(S("cdhjo"), "aekfctpirg", 5, 9, 0); + test(S("jcons"), "ledihrsgpf", 5, 10, 4); + test(S("cbrkp"), "mqcklahsbtirgopefndj", 5, 0, S::npos); + test(S("fhgna"), "kmlthaoqgecrnpdbjfis", 5, 1, S::npos); + test(S("ejfcd"), "sfhbamcdptojlkrenqgi", 5, 10, 4); + test(S("kqjhe"), "pbniofmcedrkhlstgaqj", 5, 19, 4); + test(S("pbdjl"), "mongjratcskbhqiepfdl", 5, 20, 4); + test(S("gajqn"), "", 6, 0, S::npos); + test(S("stedk"), "hrnat", 6, 0, S::npos); + test(S("tjkaf"), "gsqdt", 6, 1, S::npos); + test(S("dthpe"), "bspkd", 6, 2, S::npos); + test(S("klhde"), "ohcmb", 6, 4, 2); + test(S("bhlki"), "heatr", 6, 5, 1); + test(S("lqmoh"), "pmblckedfn", 6, 0, S::npos); + test(S("mtqin"), "aceqmsrbik", 6, 1, S::npos); + test(S("dpqbr"), "lmbtdehjrn", 6, 5, 3); + test(S("kdhmo"), "teqmcrlgib", 6, 9, 3); + test(S("jblqp"), "njolbmspac", 6, 10, 4); + test(S("qmjgl"), "pofnhidklamecrbqjgst", 6, 0, S::npos); + test(S("rothp"), "jbhckmtgrqnosafedpli", 6, 1, S::npos); + test(S("ghknq"), "dobntpmqklicsahgjerf", 6, 10, 4); + test(S("eopfi"), "tpdshainjkbfoemlrgcq", 6, 19, 4); + test(S("dsnmg"), "oldpfgeakrnitscbjmqh", 6, 20, 4); + test(S("jnkrfhotgl"), "", 0, 0, S::npos); + test(S("dltjfngbko"), "rqegt", 0, 0, S::npos); + test(S("bmjlpkiqde"), "dashm", 0, 1, S::npos); + test(S("skrflobnqm"), "jqirk", 0, 2, S::npos); + test(S("jkpldtshrm"), "rckeg", 0, 4, S::npos); + test(S("ghasdbnjqo"), "jscie", 0, 5, S::npos); + test(S("igrkhpbqjt"), "efsphndliq", 0, 0, S::npos); + test(S("ikthdgcamf"), "gdicosleja", 0, 1, S::npos); + test(S("pcofgeniam"), "qcpjibosfl", 0, 5, 0); + test(S("rlfjgesqhc"), "lrhmefnjcq", 0, 9, 0); + test(S("itphbqsker"), "dtablcrseo", 0, 10, S::npos); + test(S("skjafcirqm"), "apckjsftedbhgomrnilq", 0, 0, S::npos); + test(S("tcqomarsfd"), "pcbrgflehjtiadnsokqm", 0, 1, S::npos); + test(S("rocfeldqpk"), "nsiadegjklhobrmtqcpf", 0, 10, S::npos); + test(S("cfpegndlkt"), "cpmajdqnolikhgsbretf", 0, 19, 0); + test(S("fqbtnkeasj"), "jcflkntmgiqrphdosaeb", 0, 20, 0); + test(S("shbcqnmoar"), "", 1, 0, S::npos); + test(S("bdoshlmfin"), "ontrs", 1, 0, S::npos); + test(S("khfrebnsgq"), "pfkna", 1, 1, S::npos); + test(S("getcrsaoji"), "ekosa", 1, 2, 1); + test(S("fjiknedcpq"), "anqhk", 1, 4, S::npos); + test(S("tkejgnafrm"), "jekca", 1, 5, 1); + test(S("jnakolqrde"), "ikemsjgacf", 1, 0, S::npos); + test(S("lcjptsmgbe"), "arolgsjkhm", 1, 1, S::npos); + test(S("itfsmcjorl"), "oftkbldhre", 1, 5, 1); + test(S("omchkfrjea"), "gbkqdoeftl", 1, 9, 0); + test(S("cigfqkated"), "sqcflrgtim", 1, 10, 1); + test(S("tscenjikml"), "fmhbkislrjdpanogqcet", 1, 0, S::npos); + test(S("qcpaemsinf"), "rnioadktqlgpbcjsmhef", 1, 1, S::npos); + test(S("gltkojeipd"), "oakgtnldpsefihqmjcbr", 1, 10, 1); + test(S("qistfrgnmp"), "gbnaelosidmcjqktfhpr", 1, 19, 1); + test(S("bdnpfcqaem"), "akbripjhlosndcmqgfet", 1, 20, 1); + test(S("ectnhskflp"), "", 5, 0, S::npos); + test(S("fgtianblpq"), "pijag", 5, 0, S::npos); + test(S("mfeqklirnh"), "jrckd", 5, 1, S::npos); + test(S("astedncjhk"), "qcloh", 5, 2, S::npos); + test(S("fhlqgcajbr"), "thlmp", 5, 4, 2); + test(S("epfhocmdng"), "qidmo", 5, 5, 4); + test(S("apcnsibger"), "lnegpsjqrd", 5, 0, S::npos); + test(S("aqkocrbign"), "rjqdablmfs", 5, 1, 5); + test(S("ijsmdtqgce"), "enkgpbsjaq", 5, 5, S::npos); + test(S("clobgsrken"), "kdsgoaijfh", 5, 9, 5); + test(S("jbhcfposld"), "trfqgmckbe", 5, 10, 4); + test(S("oqnpblhide"), "igetsracjfkdnpoblhqm", 5, 0, S::npos); + test(S("lroeasctif"), "nqctfaogirshlekbdjpm", 5, 1, S::npos); + test(S("bpjlgmiedh"), "csehfgomljdqinbartkp", 5, 10, 5); + test(S("pamkeoidrj"), "qahoegcmplkfsjbdnitr", 5, 19, 5); + test(S("espogqbthk"), "dpteiajrqmsognhlfbkc", 5, 20, 5); + test(S("shoiedtcjb"), "", 9, 0, S::npos); + test(S("ebcinjgads"), "tqbnh", 9, 0, S::npos); + test(S("dqmregkcfl"), "akmle", 9, 1, S::npos); + test(S("ngcrieqajf"), "iqfkm", 9, 2, 6); + test(S("qosmilgnjb"), "tqjsr", 9, 4, 8); + test(S("ikabsjtdfl"), "jplqg", 9, 5, 9); + test(S("ersmicafdh"), "oilnrbcgtj", 9, 0, S::npos); + test(S("fdnplotmgh"), "morkglpesn", 9, 1, 7); + test(S("fdbicojerm"), "dmicerngat", 9, 5, 9); + test(S("mbtafndjcq"), "radgeskbtc", 9, 9, 6); + test(S("mlenkpfdtc"), "ljikprsmqo", 9, 10, 5); + test(S("ahlcifdqgs"), "trqihkcgsjamfdbolnpe", 9, 0, S::npos); + test(S("bgjemaltks"), "lqmthbsrekajgnofcipd", 9, 1, 6); + test(S("pdhslbqrfc"), "jtalmedribkgqsopcnfh", 9, 10, 7); + test(S("dirhtsnjkc"), "spqfoiclmtagejbndkrh", 9, 19, 9); + test(S("dlroktbcja"), "nmotklspigjrdhcfaebq", 9, 20, 9); + test(S("ncjpmaekbs"), "", 10, 0, S::npos); + test(S("hlbosgmrak"), "hpmsd", 10, 0, S::npos); + test(S("pqfhsgilen"), "qnpor", 10, 1, 1); + test(S("gqtjsbdckh"), "otdma", 10, 2, 2); + test(S("cfkqpjlegi"), "efhjg", 10, 4, 7); + test(S("beanrfodgj"), "odpte", 10, 5, 7); + test(S("adtkqpbjfi"), "bctdgfmolr", 10, 0, S::npos); + test(S("iomkfthagj"), "oaklidrbqg", 10, 1, 1); +} + +template <class S> +void test2() +{ + test(S("sdpcilonqj"), "dnjfsagktr", 10, 5, 9); + test(S("gtfbdkqeml"), "nejaktmiqg", 10, 9, 8); + test(S("bmeqgcdorj"), "pjqonlebsf", 10, 10, 9); + test(S("etqlcanmob"), "dshmnbtolcjepgaikfqr", 10, 0, S::npos); + test(S("roqmkbdtia"), "iogfhpabtjkqlrnemcds", 10, 1, 8); + test(S("kadsithljf"), "ngridfabjsecpqltkmoh", 10, 10, 9); + test(S("sgtkpbfdmh"), "athmknplcgofrqejsdib", 10, 19, 9); + test(S("qgmetnabkl"), "ldobhmqcafnjtkeisgrp", 10, 20, 9); + test(S("cqjohampgd"), "", 11, 0, S::npos); + test(S("hobitmpsan"), "aocjb", 11, 0, S::npos); + test(S("tjehkpsalm"), "jbrnk", 11, 1, 1); + test(S("ngfbojitcl"), "tqedg", 11, 2, 7); + test(S("rcfkdbhgjo"), "nqskp", 11, 4, 3); + test(S("qghptonrea"), "eaqkl", 11, 5, 9); + test(S("hnprfgqjdl"), "reaoicljqm", 11, 0, S::npos); + test(S("hlmgabenti"), "lsftgajqpm", 11, 1, 1); + test(S("ofcjanmrbs"), "rlpfogmits", 11, 5, 7); + test(S("jqedtkornm"), "shkncmiaqj", 11, 9, 9); + test(S("rfedlasjmg"), "fpnatrhqgs", 11, 10, 9); + test(S("talpqjsgkm"), "sjclemqhnpdbgikarfot", 11, 0, S::npos); + test(S("lrkcbtqpie"), "otcmedjikgsfnqbrhpla", 11, 1, S::npos); + test(S("cipogdskjf"), "bonsaefdqiprkhlgtjcm", 11, 10, 9); + test(S("nqedcojahi"), "egpscmahijlfnkrodqtb", 11, 19, 9); + test(S("hefnrkmctj"), "kmqbfepjthgilscrndoa", 11, 20, 9); + test(S("atqirnmekfjolhpdsgcb"), "", 0, 0, S::npos); + test(S("echfkmlpribjnqsaogtd"), "prboq", 0, 0, S::npos); + test(S("qnhiftdgcleajbpkrosm"), "fjcqh", 0, 1, S::npos); + test(S("chamfknorbedjitgslpq"), "fmosa", 0, 2, S::npos); + test(S("njhqpibfmtlkaecdrgso"), "qdbok", 0, 4, S::npos); + test(S("ebnghfsqkprmdcljoiat"), "amslg", 0, 5, S::npos); + test(S("letjomsgihfrpqbkancd"), "smpltjneqb", 0, 0, S::npos); + test(S("nblgoipcrqeaktshjdmf"), "flitskrnge", 0, 1, S::npos); + test(S("cehkbngtjoiflqapsmrd"), "pgqihmlbef", 0, 5, S::npos); + test(S("mignapfoklbhcqjetdrs"), "cfpdqjtgsb", 0, 9, S::npos); + test(S("ceatbhlsqjgpnokfrmdi"), "htpsiaflom", 0, 10, S::npos); + test(S("ocihkjgrdelpfnmastqb"), "kpjfiaceghsrdtlbnomq", 0, 0, S::npos); + test(S("noelgschdtbrjfmiqkap"), "qhtbomidljgafneksprc", 0, 1, S::npos); + test(S("dkclqfombepritjnghas"), "nhtjobkcefldimpsaqgr", 0, 10, S::npos); + test(S("miklnresdgbhqcojftap"), "prabcjfqnoeskilmtgdh", 0, 19, 0); + test(S("htbcigojaqmdkfrnlsep"), "dtrgmchilkasqoebfpjn", 0, 20, 0); + test(S("febhmqtjanokscdirpgl"), "", 1, 0, S::npos); + test(S("loakbsqjpcrdhftniegm"), "sqome", 1, 0, S::npos); + test(S("reagphsqflbitdcjmkno"), "smfte", 1, 1, S::npos); + test(S("jitlfrqemsdhkopncabg"), "ciboh", 1, 2, 1); + test(S("mhtaepscdnrjqgbkifol"), "haois", 1, 4, 1); + test(S("tocesrfmnglpbjihqadk"), "abfki", 1, 5, S::npos); + test(S("lpfmctjrhdagneskbqoi"), "frdkocntmq", 1, 0, S::npos); + test(S("lsmqaepkdhncirbtjfgo"), "oasbpedlnr", 1, 1, S::npos); + test(S("epoiqmtldrabnkjhcfsg"), "kltqmhgand", 1, 5, S::npos); + test(S("emgasrilpknqojhtbdcf"), "gdtfjchpmr", 1, 9, 1); + test(S("hnfiagdpcklrjetqbsom"), "ponmcqblet", 1, 10, 1); + test(S("nsdfebgajhmtricpoklq"), "sgphqdnofeiklatbcmjr", 1, 0, S::npos); + test(S("atjgfsdlpobmeiqhncrk"), "ljqprsmigtfoneadckbh", 1, 1, S::npos); + test(S("sitodfgnrejlahcbmqkp"), "ligeojhafnkmrcsqtbdp", 1, 10, 1); + test(S("fraghmbiceknltjpqosd"), "lsimqfnjarbopedkhcgt", 1, 19, 1); + test(S("pmafenlhqtdbkirjsogc"), "abedmfjlghniorcqptks", 1, 20, 1); + test(S("pihgmoeqtnakrjslcbfd"), "", 10, 0, S::npos); + test(S("gjdkeprctqblnhiafsom"), "hqtoa", 10, 0, S::npos); + test(S("mkpnblfdsahrcqijteog"), "cahif", 10, 1, S::npos); + test(S("gckarqnelodfjhmbptis"), "kehis", 10, 2, 7); + test(S("gqpskidtbclomahnrjfe"), "kdlmh", 10, 4, 10); + test(S("pkldjsqrfgitbhmaecno"), "paeql", 10, 5, 6); + test(S("aftsijrbeklnmcdqhgop"), "aghoqiefnb", 10, 0, S::npos); + test(S("mtlgdrhafjkbiepqnsoc"), "jrbqaikpdo", 10, 1, 9); + test(S("pqgirnaefthokdmbsclj"), "smjonaeqcl", 10, 5, 5); + test(S("kpdbgjmtherlsfcqoina"), "eqbdrkcfah", 10, 9, 10); + test(S("jrlbothiknqmdgcfasep"), "kapmsienhf", 10, 10, 9); + test(S("mjogldqferckabinptsh"), "jpqotrlenfcsbhkaimdg", 10, 0, S::npos); + test(S("apoklnefbhmgqcdrisjt"), "jlbmhnfgtcqprikeados", 10, 1, S::npos); + test(S("ifeopcnrjbhkdgatmqls"), "stgbhfmdaljnpqoicker", 10, 10, 10); + test(S("ckqhaiesmjdnrgolbtpf"), "oihcetflbjagdsrkmqpn", 10, 19, 10); + test(S("bnlgapfimcoterskqdjh"), "adtclebmnpjsrqfkigoh", 10, 20, 10); + test(S("kgdlrobpmjcthqsafeni"), "", 19, 0, S::npos); + test(S("dfkechomjapgnslbtqir"), "beafg", 19, 0, S::npos); + test(S("rloadknfbqtgmhcsipje"), "iclat", 19, 1, 16); + test(S("mgjhkolrnadqbpetcifs"), "rkhnf", 19, 2, 7); + test(S("cmlfakiojdrgtbsphqen"), "clshq", 19, 4, 16); + test(S("kghbfipeomsntdalrqjc"), "dtcoj", 19, 5, 19); + test(S("eldiqckrnmtasbghjfpo"), "rqosnjmfth", 19, 0, S::npos); + test(S("abqjcfedgotihlnspkrm"), "siatdfqglh", 19, 1, 15); + test(S("qfbadrtjsimkolcenhpg"), "mrlshtpgjq", 19, 5, 17); + test(S("abseghclkjqifmtodrnp"), "adlcskgqjt", 19, 9, 16); + test(S("ibmsnlrjefhtdokacqpg"), "drshcjknaf", 19, 10, 16); + test(S("mrkfciqjebaponsthldg"), "etsaqroinghpkjdlfcbm", 19, 0, S::npos); + test(S("mjkticdeoqshpalrfbgn"), "sgepdnkqliambtrocfhj", 19, 1, 10); + test(S("rqnoclbdejgiphtfsakm"), "nlmcjaqgbsortfdihkpe", 19, 10, 19); + test(S("plkqbhmtfaeodjcrsing"), "racfnpmosldibqkghjet", 19, 19, 19); + test(S("oegalhmstjrfickpbndq"), "fjhdsctkqeiolagrnmbp", 19, 20, 19); + test(S("rdtgjcaohpblniekmsfq"), "", 20, 0, S::npos); + test(S("ofkqbnjetrmsaidphglc"), "ejanp", 20, 0, S::npos); + test(S("grkpahljcftesdmonqib"), "odife", 20, 1, 15); + test(S("jimlgbhfqkteospardcn"), "okaqd", 20, 2, 12); + test(S("gftenihpmslrjkqadcob"), "lcdbi", 20, 4, 19); + test(S("bmhldogtckrfsanijepq"), "fsqbj", 20, 5, 19); + test(S("nfqkrpjdesabgtlcmoih"), "bigdomnplq", 20, 0, S::npos); + test(S("focalnrpiqmdkstehbjg"), "apiblotgcd", 20, 1, 3); + test(S("rhqdspkmebiflcotnjga"), "acfhdenops", 20, 5, 19); + test(S("rahdtmsckfboqlpniegj"), "jopdeamcrk", 20, 9, 19); + test(S("fbkeiopclstmdqranjhg"), "trqncbkgmh", 20, 10, 19); + test(S("lifhpdgmbconstjeqark"), "tomglrkencbsfjqpihda", 20, 0, S::npos); +} + +template <class S> +void test3() +{ + test(S("pboqganrhedjmltsicfk"), "gbkhdnpoietfcmrslajq", 20, 1, 4); + test(S("klchabsimetjnqgorfpd"), "rtfnmbsglkjaichoqedp", 20, 10, 17); + test(S("sirfgmjqhctndbklaepo"), "ohkmdpfqbsacrtjnlgei", 20, 19, 19); + test(S("rlbdsiceaonqjtfpghkm"), "dlbrteoisgphmkncajfq", 20, 20, 19); + test(S("ecgdanriptblhjfqskom"), "", 21, 0, S::npos); + test(S("fdmiarlpgcskbhoteqjn"), "sjrlo", 21, 0, S::npos); + test(S("rlbstjqopignecmfadkh"), "qjpor", 21, 1, 6); + test(S("grjpqmbshektdolcafni"), "odhfn", 21, 2, 13); + test(S("sakfcohtqnibprjmlged"), "qtfin", 21, 4, 10); + test(S("mjtdglasihqpocebrfkn"), "hpqfo", 21, 5, 17); + test(S("okaplfrntghqbmeicsdj"), "fabmertkos", 21, 0, S::npos); + test(S("sahngemrtcjidqbklfpo"), "brqtgkmaej", 21, 1, 14); + test(S("dlmsipcnekhbgoaftqjr"), "nfrdeihsgl", 21, 5, 19); + test(S("ahegrmqnoiklpfsdbcjt"), "hlfrosekpi", 21, 9, 14); + test(S("hdsjbnmlegtkqripacof"), "atgbkrjdsm", 21, 10, 16); + test(S("pcnedrfjihqbalkgtoms"), "blnrptjgqmaifsdkhoec", 21, 0, S::npos); + test(S("qjidealmtpskrbfhocng"), "ctpmdahebfqjgknloris", 21, 1, 17); + test(S("qeindtagmokpfhsclrbj"), "apnkeqthrmlbfodiscgj", 21, 10, 17); + test(S("kpfegbjhsrnodltqciam"), "jdgictpframeoqlsbknh", 21, 19, 19); + test(S("hnbrcplsjfgiktoedmaq"), "qprlsfojamgndekthibc", 21, 20, 19); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find_last_of( "", 0, 0) == SV::npos, "" ); + static_assert (sv1.find_last_of( "irkhs", 0, 5) == SV::npos, "" ); + static_assert (sv2.find_last_of( "", 0, 0) == SV::npos, "" ); + static_assert (sv2.find_last_of( "gfsrt", 5, 5) == SV::npos, "" ); + static_assert (sv2.find_last_of( "lecar", 5, 5) == 4, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_last_of_string_view_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_last_of_string_view_size.pass.cpp new file mode 100644 index 000000000..ed530870e --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_last_of_string_view_size.pass.cpp @@ -0,0 +1,148 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// size_type find_last_of(const basic_string& str, size_type pos = npos) const; + +#include <string_view> +#include <cassert> + +template <class S> +void +test(const S& s, const S& str, typename S::size_type pos, typename S::size_type x) +{ + assert(s.find_last_of(str, pos) == x); + if (x != S::npos) + assert(x <= pos && x < s.size()); +} + +template <class S> +void +test(const S& s, const S& str, typename S::size_type x) +{ + assert(s.find_last_of(str) == x); + if (x != S::npos) + assert(x < s.size()); +} + +template <class S> +void test0() +{ + test(S(""), S(""), 0, S::npos); + test(S(""), S("laenf"), 0, S::npos); + test(S(""), S("pqlnkmbdjo"), 0, S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), 0, S::npos); + test(S(""), S(""), 1, S::npos); + test(S(""), S("bjaht"), 1, S::npos); + test(S(""), S("hjlcmgpket"), 1, S::npos); + test(S(""), S("htaobedqikfplcgjsmrn"), 1, S::npos); + test(S("fodgq"), S(""), 0, S::npos); + test(S("qanej"), S("dfkap"), 0, S::npos); + test(S("clbao"), S("ihqrfebgad"), 0, S::npos); + test(S("mekdn"), S("ngtjfcalbseiqrphmkdo"), 0, 0); + test(S("srdfq"), S(""), 1, S::npos); + test(S("oemth"), S("ikcrq"), 1, S::npos); + test(S("cdaih"), S("dmajblfhsg"), 1, 1); + test(S("qohtk"), S("oqftjhdmkgsblacenirp"), 1, 1); + test(S("cshmd"), S(""), 2, S::npos); + test(S("lhcdo"), S("oebqi"), 2, S::npos); + test(S("qnsoh"), S("kojhpmbsfe"), 2, 2); + test(S("pkrof"), S("acbsjqogpltdkhinfrem"), 2, 2); + test(S("fmtsp"), S(""), 4, S::npos); + test(S("khbpm"), S("aobjd"), 4, 2); + test(S("pbsji"), S("pcbahntsje"), 4, 3); + test(S("mprdj"), S("fhepcrntkoagbmldqijs"), 4, 4); + test(S("eqmpa"), S(""), 5, S::npos); + test(S("omigs"), S("kocgb"), 5, 3); + test(S("onmje"), S("fbslrjiqkm"), 5, 3); + test(S("oqmrj"), S("jeidpcmalhfnqbgtrsko"), 5, 4); + test(S("schfa"), S(""), 6, S::npos); + test(S("igdsc"), S("qngpd"), 6, 2); + test(S("brqgo"), S("rodhqklgmb"), 6, 4); + test(S("tnrph"), S("thdjgafrlbkoiqcspmne"), 6, 4); + test(S("hcjitbfapl"), S(""), 0, S::npos); + test(S("daiprenocl"), S("ashjd"), 0, 0); + test(S("litpcfdghe"), S("mgojkldsqh"), 0, 0); + test(S("aidjksrolc"), S("imqnaghkfrdtlopbjesc"), 0, 0); + test(S("qpghtfbaji"), S(""), 1, S::npos); + test(S("gfshlcmdjr"), S("nadkh"), 1, S::npos); + test(S("nkodajteqp"), S("ofdrqmkebl"), 1, 1); + test(S("gbmetiprqd"), S("bdfjqgatlksriohemnpc"), 1, 1); + test(S("crnklpmegd"), S(""), 5, S::npos); + test(S("jsbtafedoc"), S("prqgn"), 5, S::npos); + test(S("qnmodrtkeb"), S("pejafmnokr"), 5, 5); + test(S("cpebqsfmnj"), S("odnqkgijrhabfmcestlp"), 5, 5); + test(S("lmofqdhpki"), S(""), 9, S::npos); + test(S("hnefkqimca"), S("rtjpa"), 9, 9); + test(S("drtasbgmfp"), S("ktsrmnqagd"), 9, 7); + test(S("lsaijeqhtr"), S("rtdhgcisbnmoaqkfpjle"), 9, 9); + test(S("elgofjmbrq"), S(""), 10, S::npos); + test(S("mjqdgalkpc"), S("dplqa"), 10, 8); + test(S("kthqnfcerm"), S("dkacjoptns"), 10, 6); + test(S("dfsjhanorc"), S("hqfimtrgnbekpdcsjalo"), 10, 9); + test(S("eqsgalomhb"), S(""), 11, S::npos); + test(S("akiteljmoh"), S("lofbc"), 11, 8); + test(S("hlbdfreqjo"), S("astoegbfpn"), 11, 9); + test(S("taqobhlerg"), S("pdgreqomsncafklhtibj"), 11, 9); + test(S("snafbdlghrjkpqtoceim"), S(""), 0, S::npos); + test(S("aemtbrgcklhndjisfpoq"), S("lbtqd"), 0, S::npos); + test(S("pnracgfkjdiholtbqsem"), S("tboimldpjh"), 0, 0); + test(S("dicfltehbsgrmojnpkaq"), S("slcerthdaiqjfnobgkpm"), 0, 0); + test(S("jlnkraeodhcspfgbqitm"), S(""), 1, S::npos); + test(S("lhosrngtmfjikbqpcade"), S("aqibs"), 1, S::npos); + test(S("rbtaqjhgkneisldpmfoc"), S("gtfblmqinc"), 1, 1); + test(S("gpifsqlrdkbonjtmheca"), S("mkqpbtdalgniorhfescj"), 1, 1); + test(S("hdpkobnsalmcfijregtq"), S(""), 10, S::npos); + test(S("jtlshdgqaiprkbcoenfm"), S("pblas"), 10, 10); + test(S("fkdrbqltsgmcoiphneaj"), S("arosdhcfme"), 10, 10); + test(S("crsplifgtqedjohnabmk"), S("blkhjeogicatqfnpdmsr"), 10, 10); + test(S("niptglfbosehkamrdqcj"), S(""), 19, S::npos); + test(S("copqdhstbingamjfkler"), S("djkqc"), 19, 16); + test(S("mrtaefilpdsgocnhqbjk"), S("lgokshjtpb"), 19, 19); + test(S("kojatdhlcmigpbfrqnes"), S("bqjhtkfepimcnsgrlado"), 19, 19); + test(S("eaintpchlqsbdgrkjofm"), S(""), 20, S::npos); + test(S("gjnhidfsepkrtaqbmclo"), S("nocfa"), 20, 19); + test(S("spocfaktqdbiejlhngmr"), S("bgtajmiedc"), 20, 18); + test(S("rphmlekgfscndtaobiqj"), S("lsckfnqgdahejiopbtmr"), 20, 19); + test(S("liatsqdoegkmfcnbhrpj"), S(""), 21, S::npos); + test(S("binjagtfldkrspcomqeh"), S("gfsrt"), 21, 12); + test(S("latkmisecnorjbfhqpdg"), S("pfsocbhjtm"), 21, 17); + test(S("lecfratdjkhnsmqpoigb"), S("tpflmdnoicjgkberhqsa"), 21, 19); +} + +template <class S> +void test1() +{ + test(S(""), S(""), S::npos); + test(S(""), S("laenf"), S::npos); + test(S(""), S("pqlnkmbdjo"), S::npos); + test(S(""), S("qkamfogpnljdcshbreti"), S::npos); + test(S("nhmko"), S(""), S::npos); + test(S("lahfb"), S("irkhs"), 2); + test(S("gmfhd"), S("kantesmpgj"), 1); + test(S("odaft"), S("oknlrstdpiqmjbaghcfe"), 4); + test(S("eolhfgpjqk"), S(""), S::npos); + test(S("nbatdlmekr"), S("bnrpe"), 9); + test(S("jdmciepkaq"), S("jtdaefblso"), 8); + test(S("hkbgspoflt"), S("oselktgbcapndfjihrmq"), 9); + test(S("gprdcokbnjhlsfmtieqa"), S(""), S::npos); + test(S("qjghlnftcaismkropdeb"), S("bjaht"), 19); + test(S("pnalfrdtkqcmojiesbhg"), S("hjlcmgpket"), 19); + test(S("pniotcfrhqsmgdkjbael"), S("htaobedqikfplcgjsmrn"), 19); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + } +} diff --git a/test/std/strings/string.view/string.view.find/find_pointer_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_pointer_size.pass.cpp new file mode 100644 index 000000000..ff85457b4 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_pointer_size.pass.cpp @@ -0,0 +1,171 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// constexpr size_type find(const charT* s, size_type pos = 0) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.find(str, pos) == x); + if (x != S::npos) + { + typename S::size_type n = S::traits_type::length(str); + assert(pos <= x && x + n <= s.size()); + } +} + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type x) +{ + assert(s.find(str) == x); + if (x != S::npos) + { + typename S::size_type n = S::traits_type::length(str); + assert(0 <= x && x + n <= s.size()); + } +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0); + test(S(""), "abcde", 0, S::npos); + test(S(""), "abcdeabcde", 0, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, S::npos); + test(S(""), "", 1, S::npos); + test(S(""), "abcde", 1, S::npos); + test(S(""), "abcdeabcde", 1, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcde"), "", 0, 0); + test(S("abcde"), "abcde", 0, 0); + test(S("abcde"), "abcdeabcde", 0, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, S::npos); + test(S("abcde"), "", 1, 1); + test(S("abcde"), "abcde", 1, S::npos); + test(S("abcde"), "abcdeabcde", 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcde"), "", 2, 2); + test(S("abcde"), "abcde", 2, S::npos); + test(S("abcde"), "abcdeabcde", 2, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, S::npos); + test(S("abcde"), "", 4, 4); + test(S("abcde"), "abcde", 4, S::npos); + test(S("abcde"), "abcdeabcde", 4, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, S::npos); + test(S("abcde"), "", 5, 5); + test(S("abcde"), "abcde", 5, S::npos); + test(S("abcde"), "abcdeabcde", 5, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, S::npos); + test(S("abcde"), "", 6, S::npos); + test(S("abcde"), "abcde", 6, S::npos); + test(S("abcde"), "abcdeabcde", 6, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, S::npos); + test(S("abcdeabcde"), "", 0, 0); + test(S("abcdeabcde"), "abcde", 0, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, S::npos); + test(S("abcdeabcde"), "", 1, 1); + test(S("abcdeabcde"), "abcde", 1, 5); + test(S("abcdeabcde"), "abcdeabcde", 1, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcdeabcde"), "", 5, 5); + test(S("abcdeabcde"), "abcde", 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, S::npos); + test(S("abcdeabcde"), "", 9, 9); + test(S("abcdeabcde"), "abcde", 9, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 9, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, S::npos); + test(S("abcdeabcde"), "", 10, 10); + test(S("abcdeabcde"), "abcde", 10, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, S::npos); + test(S("abcdeabcde"), "", 11, S::npos); + test(S("abcdeabcde"), "abcde", 11, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 11, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "", 1, 1); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 19, 19); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 20, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 21, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), "", 0); + test(S(""), "abcde", S::npos); + test(S(""), "abcdeabcde", S::npos); + test(S(""), "abcdeabcdeabcdeabcde", S::npos); + test(S("abcde"), "", 0); + test(S("abcde"), "abcde", 0); + test(S("abcde"), "abcdeabcde", S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", S::npos); + test(S("abcdeabcde"), "", 0); + test(S("abcdeabcde"), "abcde", 0); + test(S("abcdeabcde"), "abcdeabcde", 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find( "") == 0, "" ); + static_assert (sv1.find( "abcde") == SV::npos, "" ); + static_assert (sv2.find( "") == 0, "" ); + static_assert (sv2.find( "abcde") == 0, "" ); + static_assert (sv2.find( "abcde", 1) == SV::npos, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_pointer_size_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_pointer_size_size.pass.cpp new file mode 100644 index 000000000..604fb5fae --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_pointer_size_size.pass.cpp @@ -0,0 +1,393 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find(const charT* s, size_type pos, size_type n) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type n, typename S::size_type x) +{ + assert(s.find(str, pos, n) == x); + if (x != S::npos) + assert(pos <= x && x + n <= s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0, 0); + test(S(""), "abcde", 0, 0, 0); + test(S(""), "abcde", 0, 1, S::npos); + test(S(""), "abcde", 0, 2, S::npos); + test(S(""), "abcde", 0, 4, S::npos); + test(S(""), "abcde", 0, 5, S::npos); + test(S(""), "abcdeabcde", 0, 0, 0); + test(S(""), "abcdeabcde", 0, 1, S::npos); + test(S(""), "abcdeabcde", 0, 5, S::npos); + test(S(""), "abcdeabcde", 0, 9, S::npos); + test(S(""), "abcdeabcde", 0, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S(""), "abcdeabcdeabcdeabcde", 0, 1, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 19, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 20, S::npos); + test(S(""), "", 1, 0, S::npos); + test(S(""), "abcde", 1, 0, S::npos); + test(S(""), "abcde", 1, 1, S::npos); + test(S(""), "abcde", 1, 2, S::npos); + test(S(""), "abcde", 1, 4, S::npos); + test(S(""), "abcde", 1, 5, S::npos); + test(S(""), "abcdeabcde", 1, 0, S::npos); + test(S(""), "abcdeabcde", 1, 1, S::npos); + test(S(""), "abcdeabcde", 1, 5, S::npos); + test(S(""), "abcdeabcde", 1, 9, S::npos); + test(S(""), "abcdeabcde", 1, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 0, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 1, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcde"), "", 0, 0, 0); + test(S("abcde"), "abcde", 0, 0, 0); + test(S("abcde"), "abcde", 0, 1, 0); + test(S("abcde"), "abcde", 0, 2, 0); + test(S("abcde"), "abcde", 0, 4, 0); + test(S("abcde"), "abcde", 0, 5, 0); + test(S("abcde"), "abcdeabcde", 0, 0, 0); + test(S("abcde"), "abcdeabcde", 0, 1, 0); + test(S("abcde"), "abcdeabcde", 0, 5, 0); + test(S("abcde"), "abcdeabcde", 0, 9, S::npos); + test(S("abcde"), "abcdeabcde", 0, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos); + test(S("abcde"), "", 1, 0, 1); + test(S("abcde"), "abcde", 1, 0, 1); + test(S("abcde"), "abcde", 1, 1, S::npos); + test(S("abcde"), "abcde", 1, 2, S::npos); + test(S("abcde"), "abcde", 1, 4, S::npos); + test(S("abcde"), "abcde", 1, 5, S::npos); + test(S("abcde"), "abcdeabcde", 1, 0, 1); + test(S("abcde"), "abcdeabcde", 1, 1, S::npos); + test(S("abcde"), "abcdeabcde", 1, 5, S::npos); + test(S("abcde"), "abcdeabcde", 1, 9, S::npos); + test(S("abcde"), "abcdeabcde", 1, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcde"), "", 2, 0, 2); + test(S("abcde"), "abcde", 2, 0, 2); + test(S("abcde"), "abcde", 2, 1, S::npos); + test(S("abcde"), "abcde", 2, 2, S::npos); + test(S("abcde"), "abcde", 2, 4, S::npos); + test(S("abcde"), "abcde", 2, 5, S::npos); + test(S("abcde"), "abcdeabcde", 2, 0, 2); + test(S("abcde"), "abcdeabcde", 2, 1, S::npos); + test(S("abcde"), "abcdeabcde", 2, 5, S::npos); + test(S("abcde"), "abcdeabcde", 2, 9, S::npos); + test(S("abcde"), "abcdeabcde", 2, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 0, 2); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 20, S::npos); + test(S("abcde"), "", 4, 0, 4); + test(S("abcde"), "abcde", 4, 0, 4); + test(S("abcde"), "abcde", 4, 1, S::npos); + test(S("abcde"), "abcde", 4, 2, S::npos); + test(S("abcde"), "abcde", 4, 4, S::npos); + test(S("abcde"), "abcde", 4, 5, S::npos); + test(S("abcde"), "abcdeabcde", 4, 0, 4); + test(S("abcde"), "abcdeabcde", 4, 1, S::npos); + test(S("abcde"), "abcdeabcde", 4, 5, S::npos); + test(S("abcde"), "abcdeabcde", 4, 9, S::npos); + test(S("abcde"), "abcdeabcde", 4, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 0, 4); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 20, S::npos); + test(S("abcde"), "", 5, 0, 5); + test(S("abcde"), "abcde", 5, 0, 5); + test(S("abcde"), "abcde", 5, 1, S::npos); + test(S("abcde"), "abcde", 5, 2, S::npos); +} + +template <class S> +void test1() +{ + test(S("abcde"), "abcde", 5, 4, S::npos); + test(S("abcde"), "abcde", 5, 5, S::npos); + test(S("abcde"), "abcdeabcde", 5, 0, 5); + test(S("abcde"), "abcdeabcde", 5, 1, S::npos); + test(S("abcde"), "abcdeabcde", 5, 5, S::npos); + test(S("abcde"), "abcdeabcde", 5, 9, S::npos); + test(S("abcde"), "abcdeabcde", 5, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 0, 5); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos); + test(S("abcde"), "", 6, 0, S::npos); + test(S("abcde"), "abcde", 6, 0, S::npos); + test(S("abcde"), "abcde", 6, 1, S::npos); + test(S("abcde"), "abcde", 6, 2, S::npos); + test(S("abcde"), "abcde", 6, 4, S::npos); + test(S("abcde"), "abcde", 6, 5, S::npos); + test(S("abcde"), "abcdeabcde", 6, 0, S::npos); + test(S("abcde"), "abcdeabcde", 6, 1, S::npos); + test(S("abcde"), "abcdeabcde", 6, 5, S::npos); + test(S("abcde"), "abcdeabcde", 6, 9, S::npos); + test(S("abcde"), "abcdeabcde", 6, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 0, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 20, S::npos); + test(S("abcdeabcde"), "", 0, 0, 0); + test(S("abcdeabcde"), "abcde", 0, 0, 0); + test(S("abcdeabcde"), "abcde", 0, 1, 0); + test(S("abcdeabcde"), "abcde", 0, 2, 0); + test(S("abcdeabcde"), "abcde", 0, 4, 0); + test(S("abcdeabcde"), "abcde", 0, 5, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 0, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 1, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 5, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos); + test(S("abcdeabcde"), "", 1, 0, 1); + test(S("abcdeabcde"), "abcde", 1, 0, 1); + test(S("abcdeabcde"), "abcde", 1, 1, 5); + test(S("abcdeabcde"), "abcde", 1, 2, 5); + test(S("abcdeabcde"), "abcde", 1, 4, 5); + test(S("abcdeabcde"), "abcde", 1, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 1, 0, 1); + test(S("abcdeabcde"), "abcdeabcde", 1, 1, 5); + test(S("abcdeabcde"), "abcdeabcde", 1, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 1, 9, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 1, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcdeabcde"), "", 5, 0, 5); + test(S("abcdeabcde"), "abcde", 5, 0, 5); + test(S("abcdeabcde"), "abcde", 5, 1, 5); + test(S("abcdeabcde"), "abcde", 5, 2, 5); + test(S("abcdeabcde"), "abcde", 5, 4, 5); + test(S("abcdeabcde"), "abcde", 5, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 0, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 1, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 9, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 5, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 0, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 1, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos); + test(S("abcdeabcde"), "", 9, 0, 9); + test(S("abcdeabcde"), "abcde", 9, 0, 9); + test(S("abcdeabcde"), "abcde", 9, 1, S::npos); + test(S("abcdeabcde"), "abcde", 9, 2, S::npos); + test(S("abcdeabcde"), "abcde", 9, 4, S::npos); + test(S("abcdeabcde"), "abcde", 9, 5, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 9, 0, 9); + test(S("abcdeabcde"), "abcdeabcde", 9, 1, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 9, 5, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 9, 9, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 9, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 0, 9); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 1, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 20, S::npos); + test(S("abcdeabcde"), "", 10, 0, 10); + test(S("abcdeabcde"), "abcde", 10, 0, 10); + test(S("abcdeabcde"), "abcde", 10, 1, S::npos); + test(S("abcdeabcde"), "abcde", 10, 2, S::npos); + test(S("abcdeabcde"), "abcde", 10, 4, S::npos); + test(S("abcdeabcde"), "abcde", 10, 5, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 10, 0, 10); + test(S("abcdeabcde"), "abcdeabcde", 10, 1, S::npos); +} + +template <class S> +void test2() +{ + test(S("abcdeabcde"), "abcdeabcde", 10, 5, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 10, 9, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 10, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, S::npos); + test(S("abcdeabcde"), "", 11, 0, S::npos); + test(S("abcdeabcde"), "abcde", 11, 0, S::npos); + test(S("abcdeabcde"), "abcde", 11, 1, S::npos); + test(S("abcdeabcde"), "abcde", 11, 2, S::npos); + test(S("abcdeabcde"), "abcde", 11, 4, S::npos); + test(S("abcdeabcde"), "abcde", 11, 5, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 11, 0, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 11, 1, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 11, 5, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 11, 9, S::npos); + test(S("abcdeabcde"), "abcdeabcde", 11, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 0, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 1, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 10, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 2, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 4, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 5, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 5, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 9, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 10, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 1, 5); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 2, 5); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 4, 5); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 5, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 1, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 5, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 9, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 10, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, 5); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 1, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 2, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 4, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 5, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 1, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 5, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 9, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 2, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 4, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 5, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 5, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 9, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 20, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 2, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 4, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 5, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 5, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 9, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 0, 20); +} + +template <class S> +void test3() +{ + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 21, 0, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 0, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 2, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 4, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 5, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 0, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 5, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 9, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 0, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 20, S::npos); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find( "", 0, 0 ) == 0, "" ); + static_assert (sv1.find( "abcde", 0, 0 ) == 0, "" ); + static_assert (sv1.find( "abcde", 0, 1 ) == SV::npos, "" ); + static_assert (sv2.find( "", 0, 0 ) == 0, "" ); + static_assert (sv2.find( "abcde", 0, 0 ) == 0, "" ); + static_assert (sv2.find( "abcde", 0, 1 ) == 0, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/find_string_view_size.pass.cpp b/test/std/strings/string.view/string.view.find/find_string_view_size.pass.cpp new file mode 100644 index 000000000..338941a9a --- /dev/null +++ b/test/std/strings/string.view/string.view.find/find_string_view_size.pass.cpp @@ -0,0 +1,164 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type find(const basic_string_view& str, size_type pos = 0) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const S& str, typename S::size_type pos, typename S::size_type x) +{ + assert(s.find(str, pos) == x); + if (x != S::npos) + assert(pos <= x && x + str.size() <= s.size()); +} + +template <class S> +void +test(const S& s, const S& str, typename S::size_type x) +{ + assert(s.find(str) == x); + if (x != S::npos) + assert(0 <= x && x + str.size() <= s.size()); +} + +template <class S> +void test0() +{ + test(S(""), S(""), 0, 0); + test(S(""), S("abcde"), 0, S::npos); + test(S(""), S("abcdeabcde"), 0, S::npos); + test(S(""), S("abcdeabcdeabcdeabcde"), 0, S::npos); + test(S(""), S(""), 1, S::npos); + test(S(""), S("abcde"), 1, S::npos); + test(S(""), S("abcdeabcde"), 1, S::npos); + test(S(""), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcde"), S(""), 0, 0); + test(S("abcde"), S("abcde"), 0, 0); + test(S("abcde"), S("abcdeabcde"), 0, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 0, S::npos); + test(S("abcde"), S(""), 1, 1); + test(S("abcde"), S("abcde"), 1, S::npos); + test(S("abcde"), S("abcdeabcde"), 1, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcde"), S(""), 2, 2); + test(S("abcde"), S("abcde"), 2, S::npos); + test(S("abcde"), S("abcdeabcde"), 2, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 2, S::npos); + test(S("abcde"), S(""), 4, 4); + test(S("abcde"), S("abcde"), 4, S::npos); + test(S("abcde"), S("abcdeabcde"), 4, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 4, S::npos); + test(S("abcde"), S(""), 5, 5); + test(S("abcde"), S("abcde"), 5, S::npos); + test(S("abcde"), S("abcdeabcde"), 5, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 5, S::npos); + test(S("abcde"), S(""), 6, S::npos); + test(S("abcde"), S("abcde"), 6, S::npos); + test(S("abcde"), S("abcdeabcde"), 6, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 6, S::npos); + test(S("abcdeabcde"), S(""), 0, 0); + test(S("abcdeabcde"), S("abcde"), 0, 0); + test(S("abcdeabcde"), S("abcdeabcde"), 0, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 0, S::npos); + test(S("abcdeabcde"), S(""), 1, 1); + test(S("abcdeabcde"), S("abcde"), 1, 5); + test(S("abcdeabcde"), S("abcdeabcde"), 1, S::npos); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcdeabcde"), S(""), 5, 5); + test(S("abcdeabcde"), S("abcde"), 5, 5); + test(S("abcdeabcde"), S("abcdeabcde"), 5, S::npos); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 5, S::npos); + test(S("abcdeabcde"), S(""), 9, 9); + test(S("abcdeabcde"), S("abcde"), 9, S::npos); + test(S("abcdeabcde"), S("abcdeabcde"), 9, S::npos); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 9, S::npos); + test(S("abcdeabcde"), S(""), 10, 10); + test(S("abcdeabcde"), S("abcde"), 10, S::npos); + test(S("abcdeabcde"), S("abcdeabcde"), 10, S::npos); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 10, S::npos); + test(S("abcdeabcde"), S(""), 11, S::npos); + test(S("abcdeabcde"), S("abcde"), 11, S::npos); + test(S("abcdeabcde"), S("abcdeabcde"), 11, S::npos); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 11, S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S(""), 1, 1); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 1, 5); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 1, 5); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 10, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 10, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 10, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 10, S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 19, 19); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 19, S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 20, 20); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 21, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 21, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 21, S::npos); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 21, S::npos); +} + +template <class S> +void test1() +{ + test(S(""), S(""), 0); + test(S(""), S("abcde"), S::npos); + test(S(""), S("abcdeabcde"), S::npos); + test(S(""), S("abcdeabcdeabcdeabcde"), S::npos); + test(S("abcde"), S(""), 0); + test(S("abcde"), S("abcde"), 0); + test(S("abcde"), S("abcdeabcde"), S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), S::npos); + test(S("abcdeabcde"), S(""), 0); + test(S("abcdeabcde"), S("abcde"), 0); + test(S("abcdeabcde"), S("abcdeabcde"), 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 0); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 0); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.find(sv1) == 0, "" ); + static_assert (sv1.find(sv2) == SV::npos, "" ); + static_assert (sv2.find(sv1) == 0, "" ); + static_assert (sv2.find(sv2) == 0, "" ); + static_assert (sv2.find(sv2, 1 ) == SV::npos, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/rfind_char_size.pass.cpp b/test/std/strings/string.view/string.view.find/rfind_char_size.pass.cpp new file mode 100644 index 000000000..388d085c1 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/rfind_char_size.pass.cpp @@ -0,0 +1,83 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> +// constexpr size_type rfind(charT c, size_type pos = npos) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.rfind(c, pos) == x); + if (x != S::npos) + assert(x <= pos && x + 1 <= s.size()); +} + +template <class S> +void +test(const S& s, typename S::value_type c, typename S::size_type x) +{ + assert(s.rfind(c) == x); + if (x != S::npos) + assert(x + 1 <= s.size()); +} + +int main() +{ + { + typedef std::string_view S; + test(S(""), 'b', 0, S::npos); + test(S(""), 'b', 1, S::npos); + test(S("abcde"), 'b', 0, S::npos); + test(S("abcde"), 'b', 1, 1); + test(S("abcde"), 'b', 2, 1); + test(S("abcde"), 'b', 4, 1); + test(S("abcde"), 'b', 5, 1); + test(S("abcde"), 'b', 6, 1); + test(S("abcdeabcde"), 'b', 0, S::npos); + test(S("abcdeabcde"), 'b', 1, 1); + test(S("abcdeabcde"), 'b', 5, 1); + test(S("abcdeabcde"), 'b', 9, 6); + test(S("abcdeabcde"), 'b', 10, 6); + test(S("abcdeabcde"), 'b', 11, 6); + test(S("abcdeabcdeabcdeabcde"), 'b', 0, S::npos); + test(S("abcdeabcdeabcdeabcde"), 'b', 1, 1); + test(S("abcdeabcdeabcdeabcde"), 'b', 10, 6); + test(S("abcdeabcdeabcdeabcde"), 'b', 19, 16); + test(S("abcdeabcdeabcdeabcde"), 'b', 20, 16); + test(S("abcdeabcdeabcdeabcde"), 'b', 21, 16); + + test(S(""), 'b', S::npos); + test(S("abcde"), 'b', 1); + test(S("abcdeabcde"), 'b', 6); + test(S("abcdeabcdeabcdeabcde"), 'b', 16); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.rfind( 'b', 0 ) == SV::npos, "" ); + static_assert (sv1.rfind( 'b', 1 ) == SV::npos, "" ); + static_assert (sv2.rfind( 'b', 0 ) == SV::npos, "" ); + static_assert (sv2.rfind( 'b', 1 ) == 1, "" ); + static_assert (sv2.rfind( 'b', 2 ) == 1, "" ); + static_assert (sv2.rfind( 'b', 3 ) == 1, "" ); + static_assert (sv2.rfind( 'b', 4 ) == 1, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/rfind_pointer_size.pass.cpp b/test/std/strings/string.view/string.view.find/rfind_pointer_size.pass.cpp new file mode 100644 index 000000000..e1288a914 --- /dev/null +++ b/test/std/strings/string.view/string.view.find/rfind_pointer_size.pass.cpp @@ -0,0 +1,171 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> +// constexpr size_type rfind(const charT* s, size_type pos = npos) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type x) +{ + assert(s.rfind(str, pos) == x); + if (x != S::npos) + { + typename S::size_type n = S::traits_type::length(str); + assert(x <= pos && x + n <= s.size()); + } +} + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type x) +{ + assert(s.rfind(str) == x); + if (x != S::npos) + { + typename S::size_type pos = s.size(); + typename S::size_type n = S::traits_type::length(str); + assert(x <= pos && x + n <= s.size()); + } +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0); + test(S(""), "abcde", 0, S::npos); + test(S(""), "abcdeabcde", 0, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, S::npos); + test(S(""), "", 1, 0); + test(S(""), "abcde", 1, S::npos); + test(S(""), "abcdeabcde", 1, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcde"), "", 0, 0); + test(S("abcde"), "abcde", 0, 0); + test(S("abcde"), "abcdeabcde", 0, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, S::npos); + test(S("abcde"), "", 1, 1); + test(S("abcde"), "abcde", 1, 0); + test(S("abcde"), "abcdeabcde", 1, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcde"), "", 2, 2); + test(S("abcde"), "abcde", 2, 0); + test(S("abcde"), "abcdeabcde", 2, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, S::npos); + test(S("abcde"), "", 4, 4); + test(S("abcde"), "abcde", 4, 0); + test(S("abcde"), "abcdeabcde", 4, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, S::npos); + test(S("abcde"), "", 5, 5); + test(S("abcde"), "abcde", 5, 0); + test(S("abcde"), "abcdeabcde", 5, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, S::npos); + test(S("abcde"), "", 6, 5); + test(S("abcde"), "abcde", 6, 0); + test(S("abcde"), "abcdeabcde", 6, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, S::npos); + test(S("abcdeabcde"), "", 0, 0); + test(S("abcdeabcde"), "abcde", 0, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, S::npos); + test(S("abcdeabcde"), "", 1, 1); + test(S("abcdeabcde"), "abcde", 1, 0); + test(S("abcdeabcde"), "abcdeabcde", 1, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, S::npos); + test(S("abcdeabcde"), "", 5, 5); + test(S("abcdeabcde"), "abcde", 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, S::npos); + test(S("abcdeabcde"), "", 9, 9); + test(S("abcdeabcde"), "abcde", 9, 5); + test(S("abcdeabcde"), "abcdeabcde", 9, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, S::npos); + test(S("abcdeabcde"), "", 10, 10); + test(S("abcdeabcde"), "abcde", 10, 5); + test(S("abcdeabcde"), "abcdeabcde", 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, S::npos); + test(S("abcdeabcde"), "", 11, 10); + test(S("abcdeabcde"), "abcde", 11, 5); + test(S("abcdeabcde"), "abcdeabcde", 11, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0); + test(S("abcdeabcdeabcdeabcde"), "", 1, 1); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0); + test(S("abcdeabcdeabcdeabcde"), "", 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0); + test(S("abcdeabcdeabcdeabcde"), "", 19, 19); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 0); + test(S("abcdeabcdeabcdeabcde"), "", 20, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 21, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 0); +} + +template <class S> +void test1() +{ + test(S(""), "", 0); + test(S(""), "abcde", S::npos); + test(S(""), "abcdeabcde", S::npos); + test(S(""), "abcdeabcdeabcdeabcde", S::npos); + test(S("abcde"), "", 5); + test(S("abcde"), "abcde", 0); + test(S("abcde"), "abcdeabcde", S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", S::npos); + test(S("abcdeabcde"), "", 10); + test(S("abcdeabcde"), "abcde", 5); + test(S("abcdeabcde"), "abcdeabcde", 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.rfind( "") == 0, "" ); + static_assert (sv1.rfind( "abcde") == SV::npos, "" ); + static_assert (sv2.rfind( "") == 5, "" ); + static_assert (sv2.rfind( "abcde") == 0, "" ); + static_assert (sv2.rfind( "abcde", 1) == 0, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/rfind_pointer_size_size.pass.cpp b/test/std/strings/string.view/string.view.find/rfind_pointer_size_size.pass.cpp new file mode 100644 index 000000000..f2e90037c --- /dev/null +++ b/test/std/strings/string.view/string.view.find/rfind_pointer_size_size.pass.cpp @@ -0,0 +1,392 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> +// constexpr size_type rfind(const charT* s, size_type pos, size_type n) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const typename S::value_type* str, typename S::size_type pos, + typename S::size_type n, typename S::size_type x) +{ + assert(s.rfind(str, pos, n) == x); + if (x != S::npos) + assert(x <= pos && x + n <= s.size()); +} + +template <class S> +void test0() +{ + test(S(""), "", 0, 0, 0); + test(S(""), "abcde", 0, 0, 0); + test(S(""), "abcde", 0, 1, S::npos); + test(S(""), "abcde", 0, 2, S::npos); + test(S(""), "abcde", 0, 4, S::npos); + test(S(""), "abcde", 0, 5, S::npos); + test(S(""), "abcdeabcde", 0, 0, 0); + test(S(""), "abcdeabcde", 0, 1, S::npos); + test(S(""), "abcdeabcde", 0, 5, S::npos); + test(S(""), "abcdeabcde", 0, 9, S::npos); + test(S(""), "abcdeabcde", 0, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S(""), "abcdeabcdeabcdeabcde", 0, 1, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 19, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 0, 20, S::npos); + test(S(""), "", 1, 0, 0); + test(S(""), "abcde", 1, 0, 0); + test(S(""), "abcde", 1, 1, S::npos); + test(S(""), "abcde", 1, 2, S::npos); + test(S(""), "abcde", 1, 4, S::npos); + test(S(""), "abcde", 1, 5, S::npos); + test(S(""), "abcdeabcde", 1, 0, 0); + test(S(""), "abcdeabcde", 1, 1, S::npos); + test(S(""), "abcdeabcde", 1, 5, S::npos); + test(S(""), "abcdeabcde", 1, 9, S::npos); + test(S(""), "abcdeabcde", 1, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 0, 0); + test(S(""), "abcdeabcdeabcdeabcde", 1, 1, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 10, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S(""), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcde"), "", 0, 0, 0); + test(S("abcde"), "abcde", 0, 0, 0); + test(S("abcde"), "abcde", 0, 1, 0); + test(S("abcde"), "abcde", 0, 2, 0); + test(S("abcde"), "abcde", 0, 4, 0); + test(S("abcde"), "abcde", 0, 5, 0); + test(S("abcde"), "abcdeabcde", 0, 0, 0); + test(S("abcde"), "abcdeabcde", 0, 1, 0); + test(S("abcde"), "abcdeabcde", 0, 5, 0); + test(S("abcde"), "abcdeabcde", 0, 9, S::npos); + test(S("abcde"), "abcdeabcde", 0, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos); + test(S("abcde"), "", 1, 0, 1); + test(S("abcde"), "abcde", 1, 0, 1); + test(S("abcde"), "abcde", 1, 1, 0); + test(S("abcde"), "abcde", 1, 2, 0); + test(S("abcde"), "abcde", 1, 4, 0); + test(S("abcde"), "abcde", 1, 5, 0); + test(S("abcde"), "abcdeabcde", 1, 0, 1); + test(S("abcde"), "abcdeabcde", 1, 1, 0); + test(S("abcde"), "abcdeabcde", 1, 5, 0); + test(S("abcde"), "abcdeabcde", 1, 9, S::npos); + test(S("abcde"), "abcdeabcde", 1, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcde"), "", 2, 0, 2); + test(S("abcde"), "abcde", 2, 0, 2); + test(S("abcde"), "abcde", 2, 1, 0); + test(S("abcde"), "abcde", 2, 2, 0); + test(S("abcde"), "abcde", 2, 4, 0); + test(S("abcde"), "abcde", 2, 5, 0); + test(S("abcde"), "abcdeabcde", 2, 0, 2); + test(S("abcde"), "abcdeabcde", 2, 1, 0); + test(S("abcde"), "abcdeabcde", 2, 5, 0); + test(S("abcde"), "abcdeabcde", 2, 9, S::npos); + test(S("abcde"), "abcdeabcde", 2, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 0, 2); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 20, S::npos); + test(S("abcde"), "", 4, 0, 4); + test(S("abcde"), "abcde", 4, 0, 4); + test(S("abcde"), "abcde", 4, 1, 0); + test(S("abcde"), "abcde", 4, 2, 0); + test(S("abcde"), "abcde", 4, 4, 0); + test(S("abcde"), "abcde", 4, 5, 0); + test(S("abcde"), "abcdeabcde", 4, 0, 4); + test(S("abcde"), "abcdeabcde", 4, 1, 0); + test(S("abcde"), "abcdeabcde", 4, 5, 0); + test(S("abcde"), "abcdeabcde", 4, 9, S::npos); + test(S("abcde"), "abcdeabcde", 4, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 0, 4); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 20, S::npos); + test(S("abcde"), "", 5, 0, 5); + test(S("abcde"), "abcde", 5, 0, 5); + test(S("abcde"), "abcde", 5, 1, 0); + test(S("abcde"), "abcde", 5, 2, 0); +} + +template <class S> +void test1() +{ + test(S("abcde"), "abcde", 5, 4, 0); + test(S("abcde"), "abcde", 5, 5, 0); + test(S("abcde"), "abcdeabcde", 5, 0, 5); + test(S("abcde"), "abcdeabcde", 5, 1, 0); + test(S("abcde"), "abcdeabcde", 5, 5, 0); + test(S("abcde"), "abcdeabcde", 5, 9, S::npos); + test(S("abcde"), "abcdeabcde", 5, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 0, 5); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos); + test(S("abcde"), "", 6, 0, 5); + test(S("abcde"), "abcde", 6, 0, 5); + test(S("abcde"), "abcde", 6, 1, 0); + test(S("abcde"), "abcde", 6, 2, 0); + test(S("abcde"), "abcde", 6, 4, 0); + test(S("abcde"), "abcde", 6, 5, 0); + test(S("abcde"), "abcdeabcde", 6, 0, 5); + test(S("abcde"), "abcdeabcde", 6, 1, 0); + test(S("abcde"), "abcdeabcde", 6, 5, 0); + test(S("abcde"), "abcdeabcde", 6, 9, S::npos); + test(S("abcde"), "abcdeabcde", 6, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 0, 5); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 1, 0); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 10, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 19, S::npos); + test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 20, S::npos); + test(S("abcdeabcde"), "", 0, 0, 0); + test(S("abcdeabcde"), "abcde", 0, 0, 0); + test(S("abcdeabcde"), "abcde", 0, 1, 0); + test(S("abcdeabcde"), "abcde", 0, 2, 0); + test(S("abcdeabcde"), "abcde", 0, 4, 0); + test(S("abcdeabcde"), "abcde", 0, 5, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 0, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 1, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 5, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 0, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos); + test(S("abcdeabcde"), "", 1, 0, 1); + test(S("abcdeabcde"), "abcde", 1, 0, 1); + test(S("abcdeabcde"), "abcde", 1, 1, 0); + test(S("abcdeabcde"), "abcde", 1, 2, 0); + test(S("abcdeabcde"), "abcde", 1, 4, 0); + test(S("abcdeabcde"), "abcde", 1, 5, 0); + test(S("abcdeabcde"), "abcdeabcde", 1, 0, 1); + test(S("abcdeabcde"), "abcdeabcde", 1, 1, 0); + test(S("abcdeabcde"), "abcdeabcde", 1, 5, 0); + test(S("abcdeabcde"), "abcdeabcde", 1, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 1, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos); + test(S("abcdeabcde"), "", 5, 0, 5); + test(S("abcdeabcde"), "abcde", 5, 0, 5); + test(S("abcdeabcde"), "abcde", 5, 1, 5); + test(S("abcdeabcde"), "abcde", 5, 2, 5); + test(S("abcdeabcde"), "abcde", 5, 4, 5); + test(S("abcdeabcde"), "abcde", 5, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 0, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 1, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 5, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 5, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 0, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 1, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos); + test(S("abcdeabcde"), "", 9, 0, 9); + test(S("abcdeabcde"), "abcde", 9, 0, 9); + test(S("abcdeabcde"), "abcde", 9, 1, 5); + test(S("abcdeabcde"), "abcde", 9, 2, 5); + test(S("abcdeabcde"), "abcde", 9, 4, 5); + test(S("abcdeabcde"), "abcde", 9, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 9, 0, 9); + test(S("abcdeabcde"), "abcdeabcde", 9, 1, 5); + test(S("abcdeabcde"), "abcdeabcde", 9, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 9, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 9, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 0, 9); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 1, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 20, S::npos); + test(S("abcdeabcde"), "", 10, 0, 10); + test(S("abcdeabcde"), "abcde", 10, 0, 10); + test(S("abcdeabcde"), "abcde", 10, 1, 5); + test(S("abcdeabcde"), "abcde", 10, 2, 5); + test(S("abcdeabcde"), "abcde", 10, 4, 5); + test(S("abcdeabcde"), "abcde", 10, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 10, 0, 10); + test(S("abcdeabcde"), "abcdeabcde", 10, 1, 5); +} + +template <class S> +void test2() +{ + test(S("abcdeabcde"), "abcdeabcde", 10, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 10, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 10, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, S::npos); + test(S("abcdeabcde"), "", 11, 0, 10); + test(S("abcdeabcde"), "abcde", 11, 0, 10); + test(S("abcdeabcde"), "abcde", 11, 1, 5); + test(S("abcdeabcde"), "abcde", 11, 2, 5); + test(S("abcdeabcde"), "abcde", 11, 4, 5); + test(S("abcdeabcde"), "abcde", 11, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 11, 0, 10); + test(S("abcdeabcde"), "abcdeabcde", 11, 1, 5); + test(S("abcdeabcde"), "abcdeabcde", 11, 5, 5); + test(S("abcdeabcde"), "abcdeabcde", 11, 9, 0); + test(S("abcdeabcde"), "abcdeabcde", 11, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 0, 10); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 1, 5); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 10, 0); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 19, S::npos); + test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 20, S::npos); + test(S("abcdeabcdeabcdeabcde"), "", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 2, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 4, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 5, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 5, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 9, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 10, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 2, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 4, 0); + test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 5, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 5, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 9, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 10, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 1, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 2, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 4, 10); + test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 5, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 1, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 5, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 9, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 2, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 4, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 5, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 5, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 9, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 0, 19); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 20, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 2, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 4, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 5, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 5, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 9, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 0, 20); +} + +template <class S> +void test3() +{ + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 20, 0); + test(S("abcdeabcdeabcdeabcde"), "", 21, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 2, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 4, 15); + test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 5, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 5, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 9, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 0, 20); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 1, 15); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 10, 10); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 19, 0); + test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 20, 0); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + test2<S>(); + test3<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.rfind( "", 0, 0 ) == 0, "" ); + static_assert (sv1.rfind( "abcde", 0, 0 ) == 0, "" ); + static_assert (sv1.rfind( "abcde", 0, 1 ) == SV::npos, "" ); + static_assert (sv2.rfind( "", 0, 0 ) == 0, "" ); + static_assert (sv2.rfind( "abcde", 0, 0 ) == 0, "" ); + static_assert (sv2.rfind( "abcde", 0, 1 ) == 0, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.find/rfind_string_view_size.pass.cpp b/test/std/strings/string.view/string.view.find/rfind_string_view_size.pass.cpp new file mode 100644 index 000000000..73ba02d4f --- /dev/null +++ b/test/std/strings/string.view/string.view.find/rfind_string_view_size.pass.cpp @@ -0,0 +1,164 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr size_type rfind(const basic_string& str, size_type pos = npos) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +template <class S> +void +test(const S& s, const S& str, typename S::size_type pos, typename S::size_type x) +{ + assert(s.rfind(str, pos) == x); + if (x != S::npos) + assert(x <= pos && x + str.size() <= s.size()); +} + +template <class S> +void +test(const S& s, const S& str, typename S::size_type x) +{ + assert(s.rfind(str) == x); + if (x != S::npos) + assert(0 <= x && x + str.size() <= s.size()); +} + +template <class S> +void test0() +{ + test(S(""), S(""), 0, 0); + test(S(""), S("abcde"), 0, S::npos); + test(S(""), S("abcdeabcde"), 0, S::npos); + test(S(""), S("abcdeabcdeabcdeabcde"), 0, S::npos); + test(S(""), S(""), 1, 0); + test(S(""), S("abcde"), 1, S::npos); + test(S(""), S("abcdeabcde"), 1, S::npos); + test(S(""), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcde"), S(""), 0, 0); + test(S("abcde"), S("abcde"), 0, 0); + test(S("abcde"), S("abcdeabcde"), 0, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 0, S::npos); + test(S("abcde"), S(""), 1, 1); + test(S("abcde"), S("abcde"), 1, 0); + test(S("abcde"), S("abcdeabcde"), 1, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcde"), S(""), 2, 2); + test(S("abcde"), S("abcde"), 2, 0); + test(S("abcde"), S("abcdeabcde"), 2, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 2, S::npos); + test(S("abcde"), S(""), 4, 4); + test(S("abcde"), S("abcde"), 4, 0); + test(S("abcde"), S("abcdeabcde"), 4, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 4, S::npos); + test(S("abcde"), S(""), 5, 5); + test(S("abcde"), S("abcde"), 5, 0); + test(S("abcde"), S("abcdeabcde"), 5, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 5, S::npos); + test(S("abcde"), S(""), 6, 5); + test(S("abcde"), S("abcde"), 6, 0); + test(S("abcde"), S("abcdeabcde"), 6, S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), 6, S::npos); + test(S("abcdeabcde"), S(""), 0, 0); + test(S("abcdeabcde"), S("abcde"), 0, 0); + test(S("abcdeabcde"), S("abcdeabcde"), 0, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 0, S::npos); + test(S("abcdeabcde"), S(""), 1, 1); + test(S("abcdeabcde"), S("abcde"), 1, 0); + test(S("abcdeabcde"), S("abcdeabcde"), 1, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 1, S::npos); + test(S("abcdeabcde"), S(""), 5, 5); + test(S("abcdeabcde"), S("abcde"), 5, 5); + test(S("abcdeabcde"), S("abcdeabcde"), 5, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 5, S::npos); + test(S("abcdeabcde"), S(""), 9, 9); + test(S("abcdeabcde"), S("abcde"), 9, 5); + test(S("abcdeabcde"), S("abcdeabcde"), 9, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 9, S::npos); + test(S("abcdeabcde"), S(""), 10, 10); + test(S("abcdeabcde"), S("abcde"), 10, 5); + test(S("abcdeabcde"), S("abcdeabcde"), 10, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 10, S::npos); + test(S("abcdeabcde"), S(""), 11, 10); + test(S("abcdeabcde"), S("abcde"), 11, 5); + test(S("abcdeabcde"), S("abcdeabcde"), 11, 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), 11, S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 0, 0); + test(S("abcdeabcdeabcdeabcde"), S(""), 1, 1); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 1, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 1, 0); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 1, 0); + test(S("abcdeabcdeabcdeabcde"), S(""), 10, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 10, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 10, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 10, 0); + test(S("abcdeabcdeabcdeabcde"), S(""), 19, 19); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 19, 15); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 19, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 19, 0); + test(S("abcdeabcdeabcdeabcde"), S(""), 20, 20); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 20, 15); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 20, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 20, 0); + test(S("abcdeabcdeabcdeabcde"), S(""), 21, 20); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 21, 15); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 21, 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 21, 0); +} + +template <class S> +void test1() +{ + test(S(""), S(""), 0); + test(S(""), S("abcde"), S::npos); + test(S(""), S("abcdeabcde"), S::npos); + test(S(""), S("abcdeabcdeabcdeabcde"), S::npos); + test(S("abcde"), S(""), 5); + test(S("abcde"), S("abcde"), 0); + test(S("abcde"), S("abcdeabcde"), S::npos); + test(S("abcde"), S("abcdeabcdeabcdeabcde"), S::npos); + test(S("abcdeabcde"), S(""), 10); + test(S("abcdeabcde"), S("abcde"), 5); + test(S("abcdeabcde"), S("abcdeabcde"), 0); + test(S("abcdeabcde"), S("abcdeabcdeabcdeabcde"), S::npos); + test(S("abcdeabcdeabcdeabcde"), S(""), 20); + test(S("abcdeabcdeabcdeabcde"), S("abcde"), 15); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcde"), 10); + test(S("abcdeabcdeabcdeabcde"), S("abcdeabcdeabcdeabcde"), 0); +} + +int main() +{ + { + typedef std::string_view S; + test0<S>(); + test1<S>(); + } + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + + static_assert (sv1.rfind(sv1) == 0, "" ); + static_assert (sv1.rfind(sv2) == SV::npos, "" ); + static_assert (sv2.rfind(sv1) == 5, "" ); + static_assert (sv2.rfind(sv2) == 0, "" ); + static_assert (sv2.rfind(sv2, 1) == 0, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.hash/string_view.pass.cpp b/test/std/strings/string.view/string.view.hash/string_view.pass.cpp new file mode 100644 index 000000000..a3a8a7256 --- /dev/null +++ b/test/std/strings/string.view/string.view.hash/string_view.pass.cpp @@ -0,0 +1,55 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <functional> + +// template <class T> +// struct hash +// : public unary_function<T, size_t> +// { +// size_t operator()(T val) const; +// }; + +// Not very portable + +#include <string_view> +#include <cassert> +#include <type_traits> + +using std::string_view; + +template <class T> +void +test() +{ + typedef std::hash<T> H; + static_assert((std::is_same<typename H::argument_type, T>::value), "" ); + static_assert((std::is_same<typename H::result_type, std::size_t>::value), "" ); + H h; +// std::string g1 = "1234567890"; +// std::string g2 = "1234567891"; + typedef typename T::value_type char_type; + char_type g1 [ 10 ]; + char_type g2 [ 10 ]; + for ( int i = 0; i < 10; ++i ) + g1[i] = g2[9-i] = '0' + i; + T s1(g1, 10); + T s2(g2, 10); + assert(h(s1) != h(s2)); +} + +int main() +{ + test<std::string_view>(); +#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS + test<std::u16string_view>(); + test<std::u32string_view>(); +#endif // _LIBCPP_HAS_NO_UNICODE_CHARS + test<std::wstring_view>(); +} diff --git a/test/std/strings/string.view/string.view.io/stream_insert.pass.cpp b/test/std/strings/string.view/string.view.io/stream_insert.pass.cpp new file mode 100644 index 000000000..343c297d2 --- /dev/null +++ b/test/std/strings/string.view/string.view.io/stream_insert.pass.cpp @@ -0,0 +1,58 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class charT, class traits, class Allocator> +// basic_ostream<charT, traits>& +// operator<<(basic_ostream<charT, traits>& os, +// const basic_string_view<charT,traits> str); + +#include <string_view> +#include <sstream> +#include <cassert> + +using std::string_view; +using std::wstring_view; + +int main() +{ + { + std::ostringstream out; + string_view sv("some text"); + out << sv; + assert(out.good()); + assert(sv == out.str()); + } + { + std::ostringstream out; + std::string s("some text"); + string_view sv(s); + out.width(12); + out << sv; + assert(out.good()); + assert(" " + s == out.str()); + } + { + std::wostringstream out; + wstring_view sv(L"some text"); + out << sv; + assert(out.good()); + assert(sv == out.str()); + } + { + std::wostringstream out; + std::wstring s(L"some text"); + wstring_view sv(s); + out.width(12); + out << sv; + assert(out.good()); + assert(L" " + s == out.str()); + } +} diff --git a/test/std/strings/string.view/string.view.iterators/begin.pass.cpp b/test/std/strings/string.view/string.view.iterators/begin.pass.cpp new file mode 100644 index 000000000..ba1099c62 --- /dev/null +++ b/test/std/strings/string.view/string.view.iterators/begin.pass.cpp @@ -0,0 +1,79 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr const_iterator begin() const; + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template <class S> +void +test(S s) +{ + const S& cs = s; + typename S::iterator b = s.begin(); + typename S::const_iterator cb1 = cs.begin(); + typename S::const_iterator cb2 = s.cbegin(); + if (!s.empty()) + { + assert( *b == s[0]); + assert( &*b == &s[0]); + assert( *cb1 == s[0]); + assert(&*cb1 == &s[0]); + assert( *cb2 == s[0]); + assert(&*cb2 == &s[0]); + + } + assert( b == cb1); + assert( b == cb2); + assert(cb1 == cb2); +} + + +int main() +{ + typedef std::string_view string_view; + typedef std::u16string_view u16string_view; + typedef std::u32string_view u32string_view; + typedef std::wstring_view wstring_view; + + test(string_view ()); + test(u16string_view()); + test(u32string_view()); + test(wstring_view ()); + test(string_view ( "123")); + test(wstring_view (L"123")); +#if TEST_STD_VER >= 11 + test(u16string_view{u"123"}); + test(u32string_view{U"123"}); +#endif + +#if _LIBCPP_STD_VER > 11 + { + constexpr string_view sv { "123", 3 }; + constexpr u16string_view u16sv {u"123", 3 }; + constexpr u32string_view u32sv {U"123", 3 }; + constexpr wstring_view wsv {L"123", 3 }; + + static_assert ( *sv.begin() == sv[0], "" ); + static_assert ( *u16sv.begin() == u16sv[0], "" ); + static_assert ( *u32sv.begin() == u32sv[0], "" ); + static_assert ( *wsv.begin() == wsv[0], "" ); + + static_assert ( *sv.cbegin() == sv[0], "" ); + static_assert ( *u16sv.cbegin() == u16sv[0], "" ); + static_assert ( *u32sv.cbegin() == u32sv[0], "" ); + static_assert ( *wsv.cbegin() == wsv[0], "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.iterators/end.pass.cpp b/test/std/strings/string.view/string.view.iterators/end.pass.cpp new file mode 100644 index 000000000..449323e6c --- /dev/null +++ b/test/std/strings/string.view/string.view.iterators/end.pass.cpp @@ -0,0 +1,87 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr const_iterator end() const; + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template <class S> +void +test(S s) +{ + const S& cs = s; + typename S::iterator e = s.end(); + typename S::const_iterator ce1 = cs.end(); + typename S::const_iterator ce2 = s.cend(); + + if (s.empty()) + { + assert( e == s.begin()); + assert(ce1 == cs.begin()); + assert(ce2 == s.begin()); + } + else + { + assert( e != s.begin()); + assert(ce1 != cs.begin()); + assert(ce2 != s.begin()); + } + + assert( e - s.begin() == s.size()); + assert(ce1 - cs.begin() == cs.size()); + assert(ce2 - s.cbegin() == s.size()); + + assert( e == ce1); + assert( e == ce2); + assert(ce1 == ce2); +} + + +int main() +{ + typedef std::string_view string_view; + typedef std::u16string_view u16string_view; + typedef std::u32string_view u32string_view; + typedef std::wstring_view wstring_view; + + test(string_view ()); + test(u16string_view()); + test(u32string_view()); + test(wstring_view ()); + test(string_view ( "123")); + test(wstring_view (L"123")); +#if TEST_STD_VER >= 11 + test(u16string_view{u"123"}); + test(u32string_view{U"123"}); +#endif + +#if _LIBCPP_STD_VER > 11 + { + constexpr string_view sv { "123", 3 }; + constexpr u16string_view u16sv {u"123", 3 }; + constexpr u32string_view u32sv {U"123", 3 }; + constexpr wstring_view wsv {L"123", 3 }; + + static_assert ( sv.begin() != sv.end(), "" ); + static_assert ( u16sv.begin() != u16sv.end(), "" ); + static_assert ( u32sv.begin() != u32sv.end(), "" ); + static_assert ( wsv.begin() != wsv.end(), "" ); + + static_assert ( sv.begin() != sv.cend(), "" ); + static_assert ( u16sv.begin() != u16sv.cend(), "" ); + static_assert ( u32sv.begin() != u32sv.cend(), "" ); + static_assert ( wsv.begin() != wsv.cend(), "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.iterators/rbegin.pass.cpp b/test/std/strings/string.view/string.view.iterators/rbegin.pass.cpp new file mode 100644 index 000000000..381f792e5 --- /dev/null +++ b/test/std/strings/string.view/string.view.iterators/rbegin.pass.cpp @@ -0,0 +1,61 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// const_iterator rbegin() const; + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template <class S> +void +test(S s) +{ + const S& cs = s; + typename S::reverse_iterator b = s.rbegin(); + typename S::const_reverse_iterator cb1 = cs.rbegin(); + typename S::const_reverse_iterator cb2 = s.crbegin(); + if (!s.empty()) + { + const size_t last = s.size() - 1; + assert( *b == s[last]); + assert( &*b == &s[last]); + assert( *cb1 == s[last]); + assert(&*cb1 == &s[last]); + assert( *cb2 == s[last]); + assert(&*cb2 == &s[last]); + + } + assert( b == cb1); + assert( b == cb2); + assert(cb1 == cb2); +} + + +int main() +{ + typedef std::string_view string_view; + typedef std::u16string_view u16string_view; + typedef std::u32string_view u32string_view; + typedef std::wstring_view wstring_view; + + test(string_view ()); + test(u16string_view()); + test(u32string_view()); + test(wstring_view ()); + test(string_view ( "123")); + test(wstring_view (L"123")); +#if TEST_STD_VER >= 11 + test(u16string_view{u"123"}); + test(u32string_view{U"123"}); +#endif +} diff --git a/test/std/strings/string.view/string.view.iterators/rend.pass.cpp b/test/std/strings/string.view/string.view.iterators/rend.pass.cpp new file mode 100644 index 000000000..09e7cf38c --- /dev/null +++ b/test/std/strings/string.view/string.view.iterators/rend.pass.cpp @@ -0,0 +1,68 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr const_iterator rend() const; + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template <class S> +void +test(S s) +{ + const S& cs = s; + typename S::reverse_iterator e = s.rend(); + typename S::const_reverse_iterator ce1 = cs.rend(); + typename S::const_reverse_iterator ce2 = s.crend(); + + if (s.empty()) + { + assert( e == s.rbegin()); + assert(ce1 == cs.rbegin()); + assert(ce2 == s.rbegin()); + } + else + { + assert( e != s.rbegin()); + assert(ce1 != cs.rbegin()); + assert(ce2 != s.rbegin()); + } + + assert( e - s.rbegin() == s.size()); + assert(ce1 - cs.rbegin() == cs.size()); + assert(ce2 - s.crbegin() == s.size()); + + assert( e == ce1); + assert( e == ce2); + assert(ce1 == ce2); +} + + +int main() +{ + typedef std::string_view string_view; + typedef std::u16string_view u16string_view; + typedef std::u32string_view u32string_view; + typedef std::wstring_view wstring_view; + + test(string_view ()); + test(u16string_view()); + test(u32string_view()); + test(wstring_view ()); + test(string_view ( "123")); + test(wstring_view (L"123")); +#if TEST_STD_VER >= 11 + test(u16string_view{u"123"}); + test(u32string_view{U"123"}); +#endif +} diff --git a/test/std/strings/string.view/string.view.modifiers/clear.pass.cpp b/test/std/strings/string.view/string.view.modifiers/clear.pass.cpp new file mode 100644 index 000000000..71aa53289 --- /dev/null +++ b/test/std/strings/string.view/string.view.modifiers/clear.pass.cpp @@ -0,0 +1,67 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// void clear() noexcept + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template<typename CharT> +void test ( const CharT *s, size_t len ) { + typedef std::basic_string_view<CharT> SV; + { + SV sv1 ( s ); + assert ( sv1.size() == len ); + assert ( sv1.data() == s ); + + sv1.clear (); + assert ( sv1.data() == nullptr ); + assert ( sv1.size() == 0 ); + assert ( sv1 == SV()); + } +} + +#if _LIBCPP_STD_VER > 11 +constexpr size_t test_ce ( size_t n ) { + typedef std::basic_string_view<char> SV; + SV sv1{ "ABCDEFGHIJKL", n }; + sv1.clear(); + return sv1.size(); +} +#endif + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + test ( "", 0 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + test ( L"", 0 ); + +#if TEST_STD_VER >= 11 + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + test ( u"", 0 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); + test ( U"", 0 ); +#endif + +#if _LIBCPP_STD_VER > 11 + static_assert ( test_ce (5) == 0, "" ); +#endif + +} diff --git a/test/std/strings/string.view/string.view.modifiers/remove_prefix.pass.cpp b/test/std/strings/string.view/string.view.modifiers/remove_prefix.pass.cpp new file mode 100644 index 000000000..91c8f2ff8 --- /dev/null +++ b/test/std/strings/string.view/string.view.modifiers/remove_prefix.pass.cpp @@ -0,0 +1,78 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// void remove_prefix(size_type _n) + +#include <string_view> +#include <cassert> +#include <iostream> + +#include "test_macros.h" + +template<typename CharT> +void test ( const CharT *s, size_t len ) { + typedef std::basic_string_view<CharT> SV; + { + SV sv1 ( s ); + assert ( sv1.size() == len ); + assert ( sv1.data() == s ); + + if ( len > 0 ) { + sv1.remove_prefix ( 1 ); + assert ( sv1.size() == (len - 1)); + assert ( sv1.data() == (s + 1)); + sv1.remove_prefix ( len - 1 ); + } + + assert ( sv1.size() == 0 ); + sv1.remove_prefix ( 0 ); + assert ( sv1.size() == 0 ); + } +} + +#if _LIBCPP_STD_VER > 11 +constexpr size_t test_ce ( size_t n, size_t k ) { + typedef std::basic_string_view<char> SV; + SV sv1{ "ABCDEFGHIJKL", n }; + sv1.remove_prefix ( k ); + return sv1.size(); +} +#endif + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + test ( "", 0 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + test ( L"", 0 ); + +#if TEST_STD_VER >= 11 + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + test ( u"", 0 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); + test ( U"", 0 ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + static_assert ( test_ce ( 5, 0 ) == 5, "" ); + static_assert ( test_ce ( 5, 1 ) == 4, "" ); + static_assert ( test_ce ( 5, 5 ) == 0, "" ); + static_assert ( test_ce ( 9, 3 ) == 6, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.modifiers/remove_suffix.pass.cpp b/test/std/strings/string.view/string.view.modifiers/remove_suffix.pass.cpp new file mode 100644 index 000000000..e012aaf12 --- /dev/null +++ b/test/std/strings/string.view/string.view.modifiers/remove_suffix.pass.cpp @@ -0,0 +1,78 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// void remove_suffix(size_type _n) + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template<typename CharT> +void test ( const CharT *s, size_t len ) { + typedef std::basic_string_view<CharT> SV; + { + SV sv1 ( s ); + assert ( sv1.size() == len ); + assert ( sv1.data() == s ); + + if ( len > 0 ) { + sv1.remove_suffix ( 1 ); + assert ( sv1.size() == (len - 1)); + assert ( sv1.data() == s); + sv1.remove_suffix ( len - 1 ); + } + + assert ( sv1.size() == 0 ); + sv1.remove_suffix ( 0 ); + assert ( sv1.size() == 0 ); + } + +} + +#if _LIBCPP_STD_VER > 11 +constexpr size_t test_ce ( size_t n, size_t k ) { + typedef std::basic_string_view<char> SV; + SV sv1{ "ABCDEFGHIJKL", n }; + sv1.remove_suffix ( k ); + return sv1.size(); +} +#endif + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + test ( "", 0 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + test ( L"", 0 ); + +#if TEST_STD_VER >= 11 + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + test ( u"", 0 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); + test ( U"", 0 ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + static_assert ( test_ce ( 5, 0 ) == 5, "" ); + static_assert ( test_ce ( 5, 1 ) == 4, "" ); + static_assert ( test_ce ( 5, 5 ) == 0, "" ); + static_assert ( test_ce ( 9, 3 ) == 6, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.modifiers/swap.pass.cpp b/test/std/strings/string.view/string.view.modifiers/swap.pass.cpp new file mode 100644 index 000000000..d6f5c9529 --- /dev/null +++ b/test/std/strings/string.view/string.view.modifiers/swap.pass.cpp @@ -0,0 +1,76 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> + +// void swap(basic_string_view& _other) noexcept + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template<typename CharT> +void test ( const CharT *s, size_t len ) { + typedef std::basic_string_view<CharT> SV; + { + SV sv1(s); + SV sv2; + + assert ( sv1.size() == len ); + assert ( sv1.data() == s ); + assert ( sv2.size() == 0 ); + + sv1.swap ( sv2 ); + assert ( sv1.size() == 0 ); + assert ( sv2.size() == len ); + assert ( sv2.data() == s ); + } + +} + +#if _LIBCPP_STD_VER > 11 +constexpr size_t test_ce ( size_t n, size_t k ) { + typedef std::basic_string_view<char> SV; + SV sv1{ "ABCDEFGHIJKL", n }; + SV sv2 { sv1.data(), k }; + sv1.swap ( sv2 ); + return sv1.size(); +} +#endif + + +int main () { + test ( "ABCDE", 5 ); + test ( "a", 1 ); + test ( "", 0 ); + + test ( L"ABCDE", 5 ); + test ( L"a", 1 ); + test ( L"", 0 ); + +#if TEST_STD_VER >= 11 + test ( u"ABCDE", 5 ); + test ( u"a", 1 ); + test ( u"", 0 ); + + test ( U"ABCDE", 5 ); + test ( U"a", 1 ); + test ( U"", 0 ); +#endif + +#if _LIBCPP_STD_VER > 11 + { + static_assert ( test_ce (2, 3) == 3, "" ); + static_assert ( test_ce (5, 3) == 3, "" ); + static_assert ( test_ce (0, 1) == 1, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.nonmem/quoted.pass.cpp b/test/std/strings/string.view/string.view.nonmem/quoted.pass.cpp new file mode 100644 index 000000000..434cef88c --- /dev/null +++ b/test/std/strings/string.view/string.view.nonmem/quoted.pass.cpp @@ -0,0 +1,212 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <iomanip> + +// quoted + +#include <iomanip> +#include <sstream> +#include <string_view> +#include <cassert> + +#if _LIBCPP_STD_VER > 11 +// quoted is C++14 only + +bool is_skipws ( const std::istream *is ) { + return ( is->flags() & std::ios_base::skipws ) != 0; + } + + +bool is_skipws ( const std::wistream *is ) { + return ( is->flags() & std::ios_base::skipws ) != 0; + } + +void round_trip ( const char *p ) { + std::stringstream ss; + bool skippingws = is_skipws ( &ss ); + std::string_view sv {p}; + + ss << std::quoted(sv); + std::string s; + ss >> std::quoted(s); + assert ( s == sv ); + assert ( skippingws == is_skipws ( &ss )); + } + +void round_trip_ws ( const char *p ) { + std::stringstream ss; + std::noskipws ( ss ); + bool skippingws = is_skipws ( &ss ); + std::string_view sv {p}; + + ss << std::quoted(sv); + std::string s; + ss >> std::quoted(s); + assert ( s == sv ); + assert ( skippingws == is_skipws ( &ss )); + } + +void round_trip_d ( const char *p, char delim ) { + std::stringstream ss; + std::string_view sv {p}; + + ss << std::quoted(sv, delim); + std::string s; + ss >> std::quoted(s, delim); + assert ( s == sv ); + } + +void round_trip_e ( const char *p, char escape ) { + std::stringstream ss; + std::string_view sv {p}; + + ss << std::quoted(sv, '"', escape ); + std::string s; + ss >> std::quoted(s, '"', escape ); + assert ( s == sv ); + } + + + +std::string quote ( const char *p, char delim='"', char escape='\\' ) { + std::stringstream ss; + ss << std::quoted(p, delim, escape); + std::string s; + ss >> s; // no quote + return s; +} + +std::string unquote ( const char *p, char delim='"', char escape='\\' ) { + std::stringstream ss; + ss << p; + std::string s; + ss >> std::quoted(s, delim, escape); + return s; +} + + +void round_trip ( const wchar_t *p ) { + std::wstringstream ss; + bool skippingws = is_skipws ( &ss ); + std::wstring_view sv {p}; + + ss << std::quoted(sv); + std::wstring s; + ss >> std::quoted(s); + assert ( s == sv ); + assert ( skippingws == is_skipws ( &ss )); + } + + +void round_trip_ws ( const wchar_t *p ) { + std::wstringstream ss; + std::noskipws ( ss ); + bool skippingws = is_skipws ( &ss ); + std::wstring_view sv {p}; + + ss << std::quoted(sv); + std::wstring s; + ss >> std::quoted(s); + assert ( s == sv ); + assert ( skippingws == is_skipws ( &ss )); + } + +void round_trip_d ( const wchar_t *p, wchar_t delim ) { + std::wstringstream ss; + std::wstring_view sv {p}; + + ss << std::quoted(sv, delim); + std::wstring s; + ss >> std::quoted(s, delim); + assert ( s == sv ); + } + +void round_trip_e ( const wchar_t *p, wchar_t escape ) { + std::wstringstream ss; + std::wstring_view sv {p}; + + ss << std::quoted(sv, wchar_t('"'), escape ); + std::wstring s; + ss >> std::quoted(s, wchar_t('"'), escape ); + assert ( s == sv ); + } + + +std::wstring quote ( const wchar_t *p, wchar_t delim='"', wchar_t escape='\\' ) { + std::wstringstream ss; + std::wstring_view sv {p}; + + ss << std::quoted(sv, delim, escape); + std::wstring s; + ss >> s; // no quote + return s; +} + +std::wstring unquote ( const wchar_t *p, wchar_t delim='"', wchar_t escape='\\' ) { + std::wstringstream ss; + std::wstring_view sv {p}; + + ss << sv; + std::wstring s; + ss >> std::quoted(s, delim, escape); + return s; +} + +int main() +{ + round_trip ( "" ); + round_trip_ws ( "" ); + round_trip_d ( "", 'q' ); + round_trip_e ( "", 'q' ); + + round_trip ( L"" ); + round_trip_ws ( L"" ); + round_trip_d ( L"", 'q' ); + round_trip_e ( L"", 'q' ); + + round_trip ( "Hi" ); + round_trip_ws ( "Hi" ); + round_trip_d ( "Hi", '!' ); + round_trip_e ( "Hi", '!' ); + assert ( quote ( "Hi", '!' ) == "!Hi!" ); + assert ( quote ( "Hi!", '!' ) == R"(!Hi\!!)" ); + + round_trip ( L"Hi" ); + round_trip_ws ( L"Hi" ); + round_trip_d ( L"Hi", '!' ); + round_trip_e ( L"Hi", '!' ); + assert ( quote ( L"Hi", '!' ) == L"!Hi!" ); + assert ( quote ( L"Hi!", '!' ) == LR"(!Hi\!!)" ); + + round_trip ( "Hi Mom" ); + round_trip_ws ( "Hi Mom" ); + round_trip ( L"Hi Mom" ); + round_trip_ws ( L"Hi Mom" ); + + assert ( quote ( "" ) == "\"\"" ); + assert ( quote ( L"" ) == L"\"\"" ); + assert ( quote ( "a" ) == "\"a\"" ); + assert ( quote ( L"a" ) == L"\"a\"" ); + +// missing end quote - must not hang + assert ( unquote ( "\"abc" ) == "abc" ); + assert ( unquote ( L"\"abc" ) == L"abc" ); + + assert ( unquote ( "abc" ) == "abc" ); // no delimiter + assert ( unquote ( L"abc" ) == L"abc" ); // no delimiter + assert ( unquote ( "abc def" ) == "abc" ); // no delimiter + assert ( unquote ( L"abc def" ) == L"abc" ); // no delimiter + + assert ( unquote ( "" ) == "" ); // nothing there + assert ( unquote ( L"" ) == L"" ); // nothing there + } +#else +int main() {} +#endif diff --git a/test/std/strings/string.view/string.view.ops/compare.pointer.pass.cpp b/test/std/strings/string.view/string.view.ops/compare.pointer.pass.cpp new file mode 100644 index 000000000..712530775 --- /dev/null +++ b/test/std/strings/string.view/string.view.ops/compare.pointer.pass.cpp @@ -0,0 +1,126 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr int compare(const charT* s) const; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); } + +template<typename CharT> +void test1 ( std::basic_string_view<CharT> sv1, const CharT *s, int expected ) { + assert ( sign( sv1.compare(s)) == sign(expected)); +} + +template<typename CharT> +void +test( const CharT *s1, const CharT *s2, int expected) +{ + typedef std::basic_string_view<CharT> string_view_t; + string_view_t sv1 ( s1 ); + test1 ( sv1, s2, expected ); +} + +int main() +{ + { + test("", "", 0); + test("", "abcde", -5); + test("", "abcdefghij", -10); + test("", "abcdefghijklmnopqrst", -20); + test("abcde", "", 5); + test("abcde", "abcde", 0); + test("abcde", "abcdefghij", -5); + test("abcde", "abcdefghijklmnopqrst", -15); + test("abcdefghij", "", 10); + test("abcdefghij", "abcde", 5); + test("abcdefghij", "abcdefghij", 0); + test("abcdefghij", "abcdefghijklmnopqrst", -10); + test("abcdefghijklmnopqrst", "", 20); + test("abcdefghijklmnopqrst", "abcde", 15); + test("abcdefghijklmnopqrst", "abcdefghij", 10); + test("abcdefghijklmnopqrst", "abcdefghijklmnopqrst", 0); + } + + { + test(L"", L"", 0); + test(L"", L"abcde", -5); + test(L"", L"abcdefghij", -10); + test(L"", L"abcdefghijklmnopqrst", -20); + test(L"abcde", L"", 5); + test(L"abcde", L"abcde", 0); + test(L"abcde", L"abcdefghij", -5); + test(L"abcde", L"abcdefghijklmnopqrst", -15); + test(L"abcdefghij", L"", 10); + test(L"abcdefghij", L"abcde", 5); + test(L"abcdefghij", L"abcdefghij", 0); + test(L"abcdefghij", L"abcdefghijklmnopqrst", -10); + test(L"abcdefghijklmnopqrst", L"", 20); + test(L"abcdefghijklmnopqrst", L"abcde", 15); + test(L"abcdefghijklmnopqrst", L"abcdefghij", 10); + test(L"abcdefghijklmnopqrst", L"abcdefghijklmnopqrst", 0); + } + +#if TEST_STD_VER >= 11 + { + test(U"", U"", 0); + test(U"", U"abcde", -5); + test(U"", U"abcdefghij", -10); + test(U"", U"abcdefghijklmnopqrst", -20); + test(U"abcde", U"", 5); + test(U"abcde", U"abcde", 0); + test(U"abcde", U"abcdefghij", -5); + test(U"abcde", U"abcdefghijklmnopqrst", -15); + test(U"abcdefghij", U"", 10); + test(U"abcdefghij", U"abcde", 5); + test(U"abcdefghij", U"abcdefghij", 0); + test(U"abcdefghij", U"abcdefghijklmnopqrst", -10); + test(U"abcdefghijklmnopqrst", U"", 20); + test(U"abcdefghijklmnopqrst", U"abcde", 15); + test(U"abcdefghijklmnopqrst", U"abcdefghij", 10); + test(U"abcdefghijklmnopqrst", U"abcdefghijklmnopqrst", 0); + } + + { + test(u"", u"", 0); + test(u"", u"abcde", -5); + test(u"", u"abcdefghij", -10); + test(u"", u"abcdefghijklmnopqrst", -20); + test(u"abcde", u"", 5); + test(u"abcde", u"abcde", 0); + test(u"abcde", u"abcdefghij", -5); + test(u"abcde", u"abcdefghijklmnopqrst", -15); + test(u"abcdefghij", u"", 10); + test(u"abcdefghij", u"abcde", 5); + test(u"abcdefghij", u"abcdefghij", 0); + test(u"abcdefghij", u"abcdefghijklmnopqrst", -10); + test(u"abcdefghijklmnopqrst", u"", 20); + test(u"abcdefghijklmnopqrst", u"abcde", 15); + test(u"abcdefghijklmnopqrst", u"abcdefghij", 10); + test(u"abcdefghijklmnopqrst", u"abcdefghijklmnopqrst", 0); + } +#endif + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + static_assert ( sv1.compare("") == 0, "" ); + static_assert ( sv1.compare("abcde") == -1, "" ); + static_assert ( sv2.compare("") == 1, "" ); + static_assert ( sv2.compare("abcde") == 0, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.ops/compare.pointer_size.pass.cpp b/test/std/strings/string.view/string.view.ops/compare.pointer_size.pass.cpp new file mode 100644 index 000000000..48862b4ec --- /dev/null +++ b/test/std/strings/string.view/string.view.ops/compare.pointer_size.pass.cpp @@ -0,0 +1,447 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr int compare(size_type pos1, size_type n1, const charT* s) const; + +#include <string_view> +#include <cassert> + +#include "test_macros.h" +#include "constexpr_char_traits.hpp" + +int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); } + +template<typename CharT> +void test1 ( std::basic_string_view<CharT> sv1, + size_t pos1, size_t n1, const CharT *s, int expected ) { + try { + assert(sign(sv1.compare(pos1, n1, s)) == sign(expected)); + assert(pos1 <= sv1.size()); + } + catch (const std::out_of_range&) { + assert(pos1 > sv1.size()); + } +} + +template<typename CharT> +void +test( const CharT *s1, size_t pos1, size_t n1, const CharT *s2, int expected) +{ + typedef std::basic_string_view<CharT> string_view_t; + string_view_t sv1 ( s1 ); + test1 ( sv1, pos1, n1, s2, expected ); +} + +void test0() +{ + test("", 0, 0, "", 0); + test("", 0, 0, "abcde", -5); + test("", 0, 0, "abcdefghij", -10); + test("", 0, 0, "abcdefghijklmnopqrst", -20); + test("", 0, 1, "", 0); + test("", 0, 1, "abcde", -5); + test("", 0, 1, "abcdefghij", -10); + test("", 0, 1, "abcdefghijklmnopqrst", -20); + test("", 1, 0, "", 0); + test("", 1, 0, "abcde", 0); + test("", 1, 0, "abcdefghij", 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0); + test("abcde", 0, 0, "", 0); + test("abcde", 0, 0, "abcde", -5); + test("abcde", 0, 0, "abcdefghij", -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 0, 1, "", 1); + test("abcde", 0, 1, "abcde", -4); + test("abcde", 0, 1, "abcdefghij", -9); + test("abcde", 0, 1, "abcdefghijklmnopqrst", -19); + test("abcde", 0, 2, "", 2); + test("abcde", 0, 2, "abcde", -3); + test("abcde", 0, 2, "abcdefghij", -8); + test("abcde", 0, 2, "abcdefghijklmnopqrst", -18); + test("abcde", 0, 4, "", 4); + test("abcde", 0, 4, "abcde", -1); + test("abcde", 0, 4, "abcdefghij", -6); + test("abcde", 0, 4, "abcdefghijklmnopqrst", -16); + test("abcde", 0, 5, "", 5); + test("abcde", 0, 5, "abcde", 0); + test("abcde", 0, 5, "abcdefghij", -5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", -15); + test("abcde", 0, 6, "", 5); + test("abcde", 0, 6, "abcde", 0); + test("abcde", 0, 6, "abcdefghij", -5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", -15); + test("abcde", 1, 0, "", 0); + test("abcde", 1, 0, "abcde", -5); + test("abcde", 1, 0, "abcdefghij", -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 1, 1, "", 1); + test("abcde", 1, 1, "abcde", 1); + test("abcde", 1, 1, "abcdefghij", 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 2, "", 2); + test("abcde", 1, 2, "abcde", 1); + test("abcde", 1, 2, "abcdefghij", 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 3, "", 3); + test("abcde", 1, 3, "abcde", 1); + test("abcde", 1, 3, "abcdefghij", 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 4, "", 4); + test("abcde", 1, 4, "abcde", 1); + test("abcde", 1, 4, "abcdefghij", 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 5, "", 4); + test("abcde", 1, 5, "abcde", 1); + test("abcde", 1, 5, "abcdefghij", 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1); + test("abcde", 2, 0, "", 0); + test("abcde", 2, 0, "abcde", -5); + test("abcde", 2, 0, "abcdefghij", -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 2, 1, "", 1); + test("abcde", 2, 1, "abcde", 2); + test("abcde", 2, 1, "abcdefghij", 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 2); + test("abcde", 2, 2, "", 2); + test("abcde", 2, 2, "abcde", 2); + test("abcde", 2, 2, "abcdefghij", 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 2); + test("abcde", 2, 3, "", 3); + test("abcde", 2, 3, "abcde", 2); + test("abcde", 2, 3, "abcdefghij", 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 2); + test("abcde", 2, 4, "", 3); + test("abcde", 2, 4, "abcde", 2); + test("abcde", 2, 4, "abcdefghij", 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 2); + test("abcde", 4, 0, "", 0); + test("abcde", 4, 0, "abcde", -5); + test("abcde", 4, 0, "abcdefghij", -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 4, 1, "", 1); + test("abcde", 4, 1, "abcde", 4); + test("abcde", 4, 1, "abcdefghij", 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 4); + test("abcde", 4, 2, "", 1); + test("abcde", 4, 2, "abcde", 4); + test("abcde", 4, 2, "abcdefghij", 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 4); + test("abcde", 5, 0, "", 0); + test("abcde", 5, 0, "abcde", -5); + test("abcde", 5, 0, "abcdefghij", -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 5, 1, "", 0); + test("abcde", 5, 1, "abcde", -5); + test("abcde", 5, 1, "abcdefghij", -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", -20); +} + +void test1() +{ + test("abcde", 6, 0, "", 0); + test("abcde", 6, 0, "abcde", 0); + test("abcde", 6, 0, "abcdefghij", 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0); + test("abcdefghij", 0, 0, "", 0); + test("abcdefghij", 0, 0, "abcde", -5); + test("abcdefghij", 0, 0, "abcdefghij", -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 0, 1, "", 1); + test("abcdefghij", 0, 1, "abcde", -4); + test("abcdefghij", 0, 1, "abcdefghij", -9); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", -19); + test("abcdefghij", 0, 5, "", 5); + test("abcdefghij", 0, 5, "abcde", 0); + test("abcdefghij", 0, 5, "abcdefghij", -5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", -15); + test("abcdefghij", 0, 9, "", 9); + test("abcdefghij", 0, 9, "abcde", 4); + test("abcdefghij", 0, 9, "abcdefghij", -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", -11); + test("abcdefghij", 0, 10, "", 10); + test("abcdefghij", 0, 10, "abcde", 5); + test("abcdefghij", 0, 10, "abcdefghij", 0); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", -10); + test("abcdefghij", 0, 11, "", 10); + test("abcdefghij", 0, 11, "abcde", 5); + test("abcdefghij", 0, 11, "abcdefghij", 0); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", -10); + test("abcdefghij", 1, 0, "", 0); + test("abcdefghij", 1, 0, "abcde", -5); + test("abcdefghij", 1, 0, "abcdefghij", -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 1, 1, "", 1); + test("abcdefghij", 1, 1, "abcde", 1); + test("abcdefghij", 1, 1, "abcdefghij", 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 4, "", 4); + test("abcdefghij", 1, 4, "abcde", 1); + test("abcdefghij", 1, 4, "abcdefghij", 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 8, "", 8); + test("abcdefghij", 1, 8, "abcde", 1); + test("abcdefghij", 1, 8, "abcdefghij", 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 9, "", 9); + test("abcdefghij", 1, 9, "abcde", 1); + test("abcdefghij", 1, 9, "abcdefghij", 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 10, "", 9); + test("abcdefghij", 1, 10, "abcde", 1); + test("abcdefghij", 1, 10, "abcdefghij", 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 5, 0, "", 0); + test("abcdefghij", 5, 0, "abcde", -5); + test("abcdefghij", 5, 0, "abcdefghij", -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 5, 1, "", 1); + test("abcdefghij", 5, 1, "abcde", 5); + test("abcdefghij", 5, 1, "abcdefghij", 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 2, "", 2); + test("abcdefghij", 5, 2, "abcde", 5); + test("abcdefghij", 5, 2, "abcdefghij", 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 4, "", 4); + test("abcdefghij", 5, 4, "abcde", 5); + test("abcdefghij", 5, 4, "abcdefghij", 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 5, "", 5); + test("abcdefghij", 5, 5, "abcde", 5); + test("abcdefghij", 5, 5, "abcdefghij", 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 6, "", 5); + test("abcdefghij", 5, 6, "abcde", 5); + test("abcdefghij", 5, 6, "abcdefghij", 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 9, 0, "", 0); + test("abcdefghij", 9, 0, "abcde", -5); + test("abcdefghij", 9, 0, "abcdefghij", -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 9, 1, "", 1); + test("abcdefghij", 9, 1, "abcde", 9); + test("abcdefghij", 9, 1, "abcdefghij", 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 9); + test("abcdefghij", 9, 2, "", 1); + test("abcdefghij", 9, 2, "abcde", 9); + test("abcdefghij", 9, 2, "abcdefghij", 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 9); + test("abcdefghij", 10, 0, "", 0); + test("abcdefghij", 10, 0, "abcde", -5); + test("abcdefghij", 10, 0, "abcdefghij", -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 10, 1, "", 0); + test("abcdefghij", 10, 1, "abcde", -5); + test("abcdefghij", 10, 1, "abcdefghij", -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 11, 0, "", 0); + test("abcdefghij", 11, 0, "abcde", 0); + test("abcdefghij", 11, 0, "abcdefghij", 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0); +} + +void test2() +{ + test("abcdefghijklmnopqrst", 0, 0, "", 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 0, 1, "", 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", -4); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", -19); + test("abcdefghijklmnopqrst", 0, 10, "", 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", -10); + test("abcdefghijklmnopqrst", 0, 19, "", 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 14); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", -1); + test("abcdefghijklmnopqrst", 0, 20, "", 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 15); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0); + test("abcdefghijklmnopqrst", 0, 21, "", 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 15); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0); + test("abcdefghijklmnopqrst", 1, 0, "", 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 1, 1, "", 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 9, "", 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 18, "", 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 19, "", 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 20, "", 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 10, 0, "", 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 10, 1, "", 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 5, "", 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 9, "", 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 10, "", 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 11, "", 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 19, 0, "", 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 19, 1, "", 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19); + test("abcdefghijklmnopqrst", 19, 2, "", 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19); + test("abcdefghijklmnopqrst", 20, 0, "", 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 20, 1, "", 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 21, 0, "", 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0); +} + + +int main() +{ + test0(); + test1(); + test2(); + + { + test("", 0, 0, "", 0); + test("", 0, 0, "abcde", -5); + test("", 0, 0, "abcdefghij", -10); + test("", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 0, 2, "", 5); + test("abcde", 0, 6,"abcde", 0); + test("abcde", 0, 6, "abcdefghij", -5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", -15); + test("abcdefghij", 3, 3, "", 10); + test("abcdefghij", 3, 3,"abcde", 5); + test("abcdefghij", 3, 3, "def", 0); + test("abcdefghij", 0, 4, "abcdefghijklmnopqrst", -10); + test("abcdefghijklmnopqrst", 5, 5, "", 20); + test("abcdefghijklmnopqrst", 0, 8, "abcde", 15); + test("abcdefghijklmnopqrst", 0, 12, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 0, -1, "abcdefghijklmnopqrst", 0); + } + + { + test(L"", 0, 0, L"", 0); + test(L"", 0, 0, L"abcde", -5); + test(L"", 0, 0, L"abcdefghij", -10); + test(L"", 0, 0, L"abcdefghijklmnopqrst", -20); + test(L"abcde", 0, 2, L"", 5); + test(L"abcde", 0, 6, L"abcde", 0); + test(L"abcde", 0, 6, L"abcdefghij", -5); + test(L"abcde", 0, 6, L"abcdefghijklmnopqrst", -15); + test(L"abcdefghij", 3, 3, L"", 10); + test(L"abcdefghij", 3, 3, L"abcde", 5); + test(L"abcdefghij", 3, 3, L"def", 0); + test(L"abcdefghij", 0, 4, L"abcdefghijklmnopqrst", -10); + test(L"abcdefghijklmnopqrst", 5, 5, L"", 20); + test(L"abcdefghijklmnopqrst", 0, 8, L"abcde", 15); + test(L"abcdefghijklmnopqrst", 0, 12, L"abcdefghij", 10); + test(L"abcdefghijklmnopqrst", 0, -1, L"abcdefghijklmnopqrst", 0); + } + +#if TEST_STD_VER >= 11 + { + test(U"", 0, 0, U"", 0); + test(U"", 0, 0, U"abcde", -5); + test(U"", 0, 0, U"abcdefghij", -10); + test(U"", 0, 0, U"abcdefghijklmnopqrst", -20); + test(U"abcde", 0, 2, U"", 5); + test(U"abcde", 0, 6, U"abcde", 0); + test(U"abcde", 0, 6, U"abcdefghij", -5); + test(U"abcde", 0, 6, U"abcdefghijklmnopqrst", -15); + test(U"abcdefghij", 3, 3, U"", 10); + test(U"abcdefghij", 3, 3, U"abcde", 5); + test(U"abcdefghij", 3, 3, U"def", 0); + test(U"abcdefghij", 0, 4, U"abcdefghijklmnopqrst", -10); + test(U"abcdefghijklmnopqrst", 5, 5, U"", 20); + test(U"abcdefghijklmnopqrst", 0, 8, U"abcde", 15); + test(U"abcdefghijklmnopqrst", 0, 12, U"abcdefghij", 10); + test(U"abcdefghijklmnopqrst", 0, -1, U"abcdefghijklmnopqrst", 0); + } + + { + test(u"", 0, 0, u"", 0); + test(u"", 0, 0, u"abcde", -5); + test(u"", 0, 0, u"abcdefghij", -10); + test(u"", 0, 0, u"abcdefghijklmnopqrst", -20); + test(u"abcde", 0, 2, u"", 5); + test(u"abcde", 0, 6, u"abcde", 0); + test(u"abcde", 0, 6, u"abcdefghij", -5); + test(u"abcde", 0, 6, u"abcdefghijklmnopqrst", -15); + test(u"abcdefghij", 3, 3, u"", 10); + test(u"abcdefghij", 3, 3, u"abcde", 5); + test(u"abcdefghij", 3, 3, u"def", 0); + test(u"abcdefghij", 0, 4, u"abcdefghijklmnopqrst", -10); + test(u"abcdefghijklmnopqrst", 5, 5, u"", 20); + test(u"abcdefghijklmnopqrst", 0, 8, u"abcde", 15); + test(u"abcdefghijklmnopqrst", 0, 12, u"abcdefghij", 10); + test(u"abcdefghijklmnopqrst", 0, -1, u"abcdefghijklmnopqrst", 0); + } +#endif + +#if TEST_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcde", 5 }; + static_assert ( sv1.compare(0, 0, "") == 0, "" ); + static_assert ( sv1.compare(0, 0, "abcde") == -1, "" ); + static_assert ( sv2.compare(0, 2, "") == 1, "" ); + static_assert ( sv2.compare(0, 6, "abcde") == 0, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.ops/compare.size_size_sv.pass.cpp b/test/std/strings/string.view/string.view.ops/compare.size_size_sv.pass.cpp new file mode 100644 index 000000000..389b775d9 --- /dev/null +++ b/test/std/strings/string.view/string.view.ops/compare.size_size_sv.pass.cpp @@ -0,0 +1,396 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr int compare(size_type pos1, size_type n1, basic_string_view str) const; + +#include <string_view> +#include <cassert> + +#include "test_macros.h" +#include "constexpr_char_traits.hpp" + +int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); } + +template<typename CharT> +void test1 ( std::basic_string_view<CharT> sv1, size_t pos1, size_t n1, + std::basic_string_view<CharT> sv2, int expected ) { + try { + assert(sign( sv1.compare(pos1, n1, sv2)) == sign(expected)); + assert(pos1 <= sv1.size()); + } + catch (const std::out_of_range&) { + assert(pos1 > sv1.size()); + } +} + + +template<typename CharT> +void test ( const CharT *s1, size_t pos1, size_t n1, const CharT *s2, int expected ) { + typedef std::basic_string_view<CharT> string_view_t; + string_view_t sv1 ( s1 ); + string_view_t sv2 ( s2 ); + test1(sv1, pos1, n1, sv2, expected); +} + +void test0() +{ + test("", 0, 0, "", 0); + test("", 0, 0, "abcde", -5); + test("", 0, 0, "abcdefghij", -10); + test("", 0, 0, "abcdefghijklmnopqrst", -20); + test("", 0, 1, "", 0); + test("", 0, 1, "abcde", -5); + test("", 0, 1, "abcdefghij", -10); + test("", 0, 1, "abcdefghijklmnopqrst", -20); + test("", 1, 0, "", 0); + test("", 1, 0, "abcde", 0); + test("", 1, 0, "abcdefghij", 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0); + test("abcde", 0, 0, "", 0); + test("abcde", 0, 0, "abcde", -5); + test("abcde", 0, 0, "abcdefghij", -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 0, 1, "", 1); + test("abcde", 0, 1, "abcde", -4); + test("abcde", 0, 1, "abcdefghij", -9); + test("abcde", 0, 1, "abcdefghijklmnopqrst", -19); + test("abcde", 0, 2, "", 2); + test("abcde", 0, 2, "abcde", -3); + test("abcde", 0, 2, "abcdefghij", -8); + test("abcde", 0, 2, "abcdefghijklmnopqrst", -18); + test("abcde", 0, 4, "", 4); + test("abcde", 0, 4, "abcde", -1); + test("abcde", 0, 4, "abcdefghij", -6); + test("abcde", 0, 4, "abcdefghijklmnopqrst", -16); + test("abcde", 0, 5, "", 5); + test("abcde", 0, 5, "abcde", 0); + test("abcde", 0, 5, "abcdefghij", -5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", -15); + test("abcde", 0, 6, "", 5); + test("abcde", 0, 6, "abcde", 0); + test("abcde", 0, 6, "abcdefghij", -5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", -15); + test("abcde", 1, 0, "", 0); + test("abcde", 1, 0, "abcde", -5); + test("abcde", 1, 0, "abcdefghij", -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 1, 1, "", 1); + test("abcde", 1, 1, "abcde", 1); + test("abcde", 1, 1, "abcdefghij", 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 2, "", 2); + test("abcde", 1, 2, "abcde", 1); + test("abcde", 1, 2, "abcdefghij", 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 3, "", 3); + test("abcde", 1, 3, "abcde", 1); + test("abcde", 1, 3, "abcdefghij", 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 4, "", 4); + test("abcde", 1, 4, "abcde", 1); + test("abcde", 1, 4, "abcdefghij", 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1); + test("abcde", 1, 5, "", 4); + test("abcde", 1, 5, "abcde", 1); + test("abcde", 1, 5, "abcdefghij", 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1); + test("abcde", 2, 0, "", 0); + test("abcde", 2, 0, "abcde", -5); + test("abcde", 2, 0, "abcdefghij", -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 2, 1, "", 1); + test("abcde", 2, 1, "abcde", 2); + test("abcde", 2, 1, "abcdefghij", 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 2); + test("abcde", 2, 2, "", 2); + test("abcde", 2, 2, "abcde", 2); + test("abcde", 2, 2, "abcdefghij", 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 2); + test("abcde", 2, 3, "", 3); + test("abcde", 2, 3, "abcde", 2); + test("abcde", 2, 3, "abcdefghij", 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 2); + test("abcde", 2, 4, "", 3); + test("abcde", 2, 4, "abcde", 2); + test("abcde", 2, 4, "abcdefghij", 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 2); + test("abcde", 4, 0, "", 0); + test("abcde", 4, 0, "abcde", -5); + test("abcde", 4, 0, "abcdefghij", -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 4, 1, "", 1); + test("abcde", 4, 1, "abcde", 4); + test("abcde", 4, 1, "abcdefghij", 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 4); + test("abcde", 4, 2, "", 1); + test("abcde", 4, 2, "abcde", 4); + test("abcde", 4, 2, "abcdefghij", 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 4); + test("abcde", 5, 0, "", 0); + test("abcde", 5, 0, "abcde", -5); + test("abcde", 5, 0, "abcdefghij", -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", -20); + test("abcde", 5, 1, "", 0); + test("abcde", 5, 1, "abcde", -5); + test("abcde", 5, 1, "abcdefghij", -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", -20); +} + +void test1() +{ + test("abcde", 6, 0, "", 0); + test("abcde", 6, 0, "abcde", 0); + test("abcde", 6, 0, "abcdefghij", 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0); + test("abcdefghij", 0, 0, "", 0); + test("abcdefghij", 0, 0, "abcde", -5); + test("abcdefghij", 0, 0, "abcdefghij", -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 0, 1, "", 1); + test("abcdefghij", 0, 1, "abcde", -4); + test("abcdefghij", 0, 1, "abcdefghij", -9); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", -19); + test("abcdefghij", 0, 5, "", 5); + test("abcdefghij", 0, 5, "abcde", 0); + test("abcdefghij", 0, 5, "abcdefghij", -5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", -15); + test("abcdefghij", 0, 9, "", 9); + test("abcdefghij", 0, 9, "abcde", 4); + test("abcdefghij", 0, 9, "abcdefghij", -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", -11); + test("abcdefghij", 0, 10, "", 10); + test("abcdefghij", 0, 10, "abcde", 5); + test("abcdefghij", 0, 10, "abcdefghij", 0); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", -10); + test("abcdefghij", 0, 11, "", 10); + test("abcdefghij", 0, 11, "abcde", 5); + test("abcdefghij", 0, 11, "abcdefghij", 0); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", -10); + test("abcdefghij", 1, 0, "", 0); + test("abcdefghij", 1, 0, "abcde", -5); + test("abcdefghij", 1, 0, "abcdefghij", -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 1, 1, "", 1); + test("abcdefghij", 1, 1, "abcde", 1); + test("abcdefghij", 1, 1, "abcdefghij", 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 4, "", 4); + test("abcdefghij", 1, 4, "abcde", 1); + test("abcdefghij", 1, 4, "abcdefghij", 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 8, "", 8); + test("abcdefghij", 1, 8, "abcde", 1); + test("abcdefghij", 1, 8, "abcdefghij", 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 9, "", 9); + test("abcdefghij", 1, 9, "abcde", 1); + test("abcdefghij", 1, 9, "abcdefghij", 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 1, 10, "", 9); + test("abcdefghij", 1, 10, "abcde", 1); + test("abcdefghij", 1, 10, "abcdefghij", 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1); + test("abcdefghij", 5, 0, "", 0); + test("abcdefghij", 5, 0, "abcde", -5); + test("abcdefghij", 5, 0, "abcdefghij", -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 5, 1, "", 1); + test("abcdefghij", 5, 1, "abcde", 5); + test("abcdefghij", 5, 1, "abcdefghij", 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 2, "", 2); + test("abcdefghij", 5, 2, "abcde", 5); + test("abcdefghij", 5, 2, "abcdefghij", 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 4, "", 4); + test("abcdefghij", 5, 4, "abcde", 5); + test("abcdefghij", 5, 4, "abcdefghij", 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 5, "", 5); + test("abcdefghij", 5, 5, "abcde", 5); + test("abcdefghij", 5, 5, "abcdefghij", 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 5, 6, "", 5); + test("abcdefghij", 5, 6, "abcde", 5); + test("abcdefghij", 5, 6, "abcdefghij", 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 5); + test("abcdefghij", 9, 0, "", 0); + test("abcdefghij", 9, 0, "abcde", -5); + test("abcdefghij", 9, 0, "abcdefghij", -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 9, 1, "", 1); + test("abcdefghij", 9, 1, "abcde", 9); + test("abcdefghij", 9, 1, "abcdefghij", 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 9); + test("abcdefghij", 9, 2, "", 1); + test("abcdefghij", 9, 2, "abcde", 9); + test("abcdefghij", 9, 2, "abcdefghij", 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 9); + test("abcdefghij", 10, 0, "", 0); + test("abcdefghij", 10, 0, "abcde", -5); + test("abcdefghij", 10, 0, "abcdefghij", -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 10, 1, "", 0); + test("abcdefghij", 10, 1, "abcde", -5); + test("abcdefghij", 10, 1, "abcdefghij", -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", -20); + test("abcdefghij", 11, 0, "", 0); + test("abcdefghij", 11, 0, "abcde", 0); + test("abcdefghij", 11, 0, "abcdefghij", 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0); +} + +void test2() +{ + test("abcdefghijklmnopqrst", 0, 0, "", 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 0, 1, "", 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", -4); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", -19); + test("abcdefghijklmnopqrst", 0, 10, "", 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", -10); + test("abcdefghijklmnopqrst", 0, 19, "", 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 14); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", -1); + test("abcdefghijklmnopqrst", 0, 20, "", 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 15); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0); + test("abcdefghijklmnopqrst", 0, 21, "", 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 15); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0); + test("abcdefghijklmnopqrst", 1, 0, "", 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 1, 1, "", 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 9, "", 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 18, "", 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 19, "", 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 1, 20, "", 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1); + test("abcdefghijklmnopqrst", 10, 0, "", 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 10, 1, "", 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 5, "", 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 9, "", 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 10, "", 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 10, 11, "", 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10); + test("abcdefghijklmnopqrst", 19, 0, "", 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 19, 1, "", 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19); + test("abcdefghijklmnopqrst", 19, 2, "", 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19); + test("abcdefghijklmnopqrst", 20, 0, "", 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 20, 1, "", 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", -20); + test("abcdefghijklmnopqrst", 21, 0, "", 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0); +} + + +int main () { + test0(); + test1(); + test2(); + + { + test("abcde", 5, 1, "", 0); + test("abcde", 2, 4, "", 3); + test("abcde", 2, 4, "abcde", 2); + test("ABCde", 2, 4, "abcde", -1); + } + + { + test(L"abcde", 5, 1, L"", 0); + test(L"abcde", 2, 4, L"", 3); + test(L"abcde", 2, 4, L"abcde", 2); + test(L"ABCde", 2, 4, L"abcde", -1); + } + +#if TEST_STD_VER >= 11 + { + test(u"abcde", 5, 1, u"", 0); + test(u"abcde", 2, 4, u"", 3); + test(u"abcde", 2, 4, u"abcde", 2); + test(u"ABCde", 2, 4, u"abcde", -1); + } + + { + test(U"abcde", 5, 1, U"", 0); + test(U"abcde", 2, 4, U"", 3); + test(U"abcde", 2, 4, U"abcde", 2); + test(U"ABCde", 2, 4, U"abcde", -1); + } +#endif + +#if TEST_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1 { "abcde", 5 }; + constexpr SV sv2 { "abcde", 0 }; + static_assert ( sv1.compare(5, 1, sv2) == 0, "" ); + static_assert ( sv1.compare(2, 4, sv2) == 1, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp b/test/std/strings/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp new file mode 100644 index 000000000..f169261bf --- /dev/null +++ b/test/std/strings/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp @@ -0,0 +1,1347 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr int compare(size_type pos1, size_type n1, +// const charT* s, size_type n2) const; + +#include <string_view> +#include <cassert> + +#include "test_macros.h" +#include "constexpr_char_traits.hpp" + +int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); } + +template<typename CharT> +void test1 ( std::basic_string_view<CharT> sv1, size_t pos1, size_t n1, + const CharT *s2, size_t n2, int expected ) { + try { + assert(sign(sv1.compare(pos1, n1, s2, n2)) == sign(expected)); + assert(pos1 <= sv1.size()); + } + catch (const std::out_of_range&) { + assert(pos1 > sv1.size()); + } +} + + +template<typename CharT> +void test ( const CharT *s1, size_t pos1, size_t n1, + const CharT *s2, size_t n2, + int expected ) { + typedef std::basic_string_view<CharT> string_view_t; + string_view_t sv1 ( s1 ); + test1 (sv1, pos1, n1, s2, n2, expected); +} + + +void test0() +{ + test("", 0, 0, "", 0, 0); + test("", 0, 0, "abcde", 0, 0); + test("", 0, 0, "abcde", 1, -1); + test("", 0, 0, "abcde", 2, -2); + test("", 0, 0, "abcde", 4, -4); + test("", 0, 0, "abcde", 5, -5); + test("", 0, 0, "abcdefghij", 0, 0); + test("", 0, 0, "abcdefghij", 1, -1); + test("", 0, 0, "abcdefghij", 5, -5); + test("", 0, 0, "abcdefghij", 9, -9); + test("", 0, 0, "abcdefghij", 10, -10); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 1, -1); + test("", 0, 0, "abcdefghijklmnopqrst", 10, -10); + test("", 0, 0, "abcdefghijklmnopqrst", 19, -19); + test("", 0, 0, "abcdefghijklmnopqrst", 20, -20); + test("", 0, 1, "", 0, 0); + test("", 0, 1, "abcde", 0, 0); + test("", 0, 1, "abcde", 1, -1); + test("", 0, 1, "abcde", 2, -2); + test("", 0, 1, "abcde", 4, -4); + test("", 0, 1, "abcde", 5, -5); + test("", 0, 1, "abcdefghij", 0, 0); + test("", 0, 1, "abcdefghij", 1, -1); + test("", 0, 1, "abcdefghij", 5, -5); + test("", 0, 1, "abcdefghij", 9, -9); + test("", 0, 1, "abcdefghij", 10, -10); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 1, -1); + test("", 0, 1, "abcdefghijklmnopqrst", 10, -10); + test("", 0, 1, "abcdefghijklmnopqrst", 19, -19); + test("", 0, 1, "abcdefghijklmnopqrst", 20, -20); + test("", 1, 0, "", 0, 0); + test("", 1, 0, "abcde", 0, 0); + test("", 1, 0, "abcde", 1, 0); + test("", 1, 0, "abcde", 2, 0); + test("", 1, 0, "abcde", 4, 0); + test("", 1, 0, "abcde", 5, 0); + test("", 1, 0, "abcdefghij", 0, 0); + test("", 1, 0, "abcdefghij", 1, 0); + test("", 1, 0, "abcdefghij", 5, 0); + test("", 1, 0, "abcdefghij", 9, 0); + test("", 1, 0, "abcdefghij", 10, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 19, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 20, 0); + test("abcde", 0, 0, "", 0, 0); + test("abcde", 0, 0, "abcde", 0, 0); + test("abcde", 0, 0, "abcde", 1, -1); + test("abcde", 0, 0, "abcde", 2, -2); + test("abcde", 0, 0, "abcde", 4, -4); + test("abcde", 0, 0, "abcde", 5, -5); + test("abcde", 0, 0, "abcdefghij", 0, 0); + test("abcde", 0, 0, "abcdefghij", 1, -1); + test("abcde", 0, 0, "abcdefghij", 5, -5); + test("abcde", 0, 0, "abcdefghij", 9, -9); + test("abcde", 0, 0, "abcdefghij", 10, -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcde", 0, 1, "", 0, 1); + test("abcde", 0, 1, "abcde", 0, 1); + test("abcde", 0, 1, "abcde", 1, 0); + test("abcde", 0, 1, "abcde", 2, -1); + test("abcde", 0, 1, "abcde", 4, -3); + test("abcde", 0, 1, "abcde", 5, -4); + test("abcde", 0, 1, "abcdefghij", 0, 1); + test("abcde", 0, 1, "abcdefghij", 1, 0); + test("abcde", 0, 1, "abcdefghij", 5, -4); + test("abcde", 0, 1, "abcdefghij", 9, -8); + test("abcde", 0, 1, "abcdefghij", 10, -9); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 0); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, -9); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 19, -18); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 20, -19); + test("abcde", 0, 2, "", 0, 2); + test("abcde", 0, 2, "abcde", 0, 2); + test("abcde", 0, 2, "abcde", 1, 1); + test("abcde", 0, 2, "abcde", 2, 0); + test("abcde", 0, 2, "abcde", 4, -2); + test("abcde", 0, 2, "abcde", 5, -3); + test("abcde", 0, 2, "abcdefghij", 0, 2); + test("abcde", 0, 2, "abcdefghij", 1, 1); + test("abcde", 0, 2, "abcdefghij", 5, -3); + test("abcde", 0, 2, "abcdefghij", 9, -7); + test("abcde", 0, 2, "abcdefghij", 10, -8); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, -8); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 19, -17); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 20, -18); + test("abcde", 0, 4, "", 0, 4); + test("abcde", 0, 4, "abcde", 0, 4); + test("abcde", 0, 4, "abcde", 1, 3); + test("abcde", 0, 4, "abcde", 2, 2); +} + + +void test1() +{ + test("abcde", 0, 4, "abcde", 4, 0); + test("abcde", 0, 4, "abcde", 5, -1); + test("abcde", 0, 4, "abcdefghij", 0, 4); + test("abcde", 0, 4, "abcdefghij", 1, 3); + test("abcde", 0, 4, "abcdefghij", 5, -1); + test("abcde", 0, 4, "abcdefghij", 9, -5); + test("abcde", 0, 4, "abcdefghij", 10, -6); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 3); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, -6); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 19, -15); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 20, -16); + test("abcde", 0, 5, "", 0, 5); + test("abcde", 0, 5, "abcde", 0, 5); + test("abcde", 0, 5, "abcde", 1, 4); + test("abcde", 0, 5, "abcde", 2, 3); + test("abcde", 0, 5, "abcde", 4, 1); + test("abcde", 0, 5, "abcde", 5, 0); + test("abcde", 0, 5, "abcdefghij", 0, 5); + test("abcde", 0, 5, "abcdefghij", 1, 4); + test("abcde", 0, 5, "abcdefghij", 5, 0); + test("abcde", 0, 5, "abcdefghij", 9, -4); + test("abcde", 0, 5, "abcdefghij", 10, -5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 4); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, -5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 19, -14); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 20, -15); + test("abcde", 0, 6, "", 0, 5); + test("abcde", 0, 6, "abcde", 0, 5); + test("abcde", 0, 6, "abcde", 1, 4); + test("abcde", 0, 6, "abcde", 2, 3); + test("abcde", 0, 6, "abcde", 4, 1); + test("abcde", 0, 6, "abcde", 5, 0); + test("abcde", 0, 6, "abcdefghij", 0, 5); + test("abcde", 0, 6, "abcdefghij", 1, 4); + test("abcde", 0, 6, "abcdefghij", 5, 0); + test("abcde", 0, 6, "abcdefghij", 9, -4); + test("abcde", 0, 6, "abcdefghij", 10, -5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 4); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, -5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 19, -14); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 20, -15); + test("abcde", 1, 0, "", 0, 0); + test("abcde", 1, 0, "abcde", 0, 0); + test("abcde", 1, 0, "abcde", 1, -1); + test("abcde", 1, 0, "abcde", 2, -2); + test("abcde", 1, 0, "abcde", 4, -4); + test("abcde", 1, 0, "abcde", 5, -5); + test("abcde", 1, 0, "abcdefghij", 0, 0); + test("abcde", 1, 0, "abcdefghij", 1, -1); + test("abcde", 1, 0, "abcdefghij", 5, -5); + test("abcde", 1, 0, "abcdefghij", 9, -9); + test("abcde", 1, 0, "abcdefghij", 10, -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcde", 1, 1, "", 0, 1); + test("abcde", 1, 1, "abcde", 0, 1); + test("abcde", 1, 1, "abcde", 1, 1); + test("abcde", 1, 1, "abcde", 2, 1); + test("abcde", 1, 1, "abcde", 4, 1); + test("abcde", 1, 1, "abcde", 5, 1); + test("abcde", 1, 1, "abcdefghij", 0, 1); + test("abcde", 1, 1, "abcdefghij", 1, 1); + test("abcde", 1, 1, "abcdefghij", 5, 1); + test("abcde", 1, 1, "abcdefghij", 9, 1); + test("abcde", 1, 1, "abcdefghij", 10, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 19, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 20, 1); + test("abcde", 1, 2, "", 0, 2); + test("abcde", 1, 2, "abcde", 0, 2); + test("abcde", 1, 2, "abcde", 1, 1); + test("abcde", 1, 2, "abcde", 2, 1); + test("abcde", 1, 2, "abcde", 4, 1); + test("abcde", 1, 2, "abcde", 5, 1); + test("abcde", 1, 2, "abcdefghij", 0, 2); + test("abcde", 1, 2, "abcdefghij", 1, 1); + test("abcde", 1, 2, "abcdefghij", 5, 1); + test("abcde", 1, 2, "abcdefghij", 9, 1); + test("abcde", 1, 2, "abcdefghij", 10, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 19, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 20, 1); + test("abcde", 1, 3, "", 0, 3); + test("abcde", 1, 3, "abcde", 0, 3); + test("abcde", 1, 3, "abcde", 1, 1); + test("abcde", 1, 3, "abcde", 2, 1); + test("abcde", 1, 3, "abcde", 4, 1); + test("abcde", 1, 3, "abcde", 5, 1); + test("abcde", 1, 3, "abcdefghij", 0, 3); + test("abcde", 1, 3, "abcdefghij", 1, 1); +} + + +void test2() +{ + test("abcde", 1, 3, "abcdefghij", 5, 1); + test("abcde", 1, 3, "abcdefghij", 9, 1); + test("abcde", 1, 3, "abcdefghij", 10, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 19, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 20, 1); + test("abcde", 1, 4, "", 0, 4); + test("abcde", 1, 4, "abcde", 0, 4); + test("abcde", 1, 4, "abcde", 1, 1); + test("abcde", 1, 4, "abcde", 2, 1); + test("abcde", 1, 4, "abcde", 4, 1); + test("abcde", 1, 4, "abcde", 5, 1); + test("abcde", 1, 4, "abcdefghij", 0, 4); + test("abcde", 1, 4, "abcdefghij", 1, 1); + test("abcde", 1, 4, "abcdefghij", 5, 1); + test("abcde", 1, 4, "abcdefghij", 9, 1); + test("abcde", 1, 4, "abcdefghij", 10, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 19, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 20, 1); + test("abcde", 1, 5, "", 0, 4); + test("abcde", 1, 5, "abcde", 0, 4); + test("abcde", 1, 5, "abcde", 1, 1); + test("abcde", 1, 5, "abcde", 2, 1); + test("abcde", 1, 5, "abcde", 4, 1); + test("abcde", 1, 5, "abcde", 5, 1); + test("abcde", 1, 5, "abcdefghij", 0, 4); + test("abcde", 1, 5, "abcdefghij", 1, 1); + test("abcde", 1, 5, "abcdefghij", 5, 1); + test("abcde", 1, 5, "abcdefghij", 9, 1); + test("abcde", 1, 5, "abcdefghij", 10, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 19, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 20, 1); + test("abcde", 2, 0, "", 0, 0); + test("abcde", 2, 0, "abcde", 0, 0); + test("abcde", 2, 0, "abcde", 1, -1); + test("abcde", 2, 0, "abcde", 2, -2); + test("abcde", 2, 0, "abcde", 4, -4); + test("abcde", 2, 0, "abcde", 5, -5); + test("abcde", 2, 0, "abcdefghij", 0, 0); + test("abcde", 2, 0, "abcdefghij", 1, -1); + test("abcde", 2, 0, "abcdefghij", 5, -5); + test("abcde", 2, 0, "abcdefghij", 9, -9); + test("abcde", 2, 0, "abcdefghij", 10, -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcde", 2, 1, "", 0, 1); + test("abcde", 2, 1, "abcde", 0, 1); + test("abcde", 2, 1, "abcde", 1, 2); + test("abcde", 2, 1, "abcde", 2, 2); + test("abcde", 2, 1, "abcde", 4, 2); + test("abcde", 2, 1, "abcde", 5, 2); + test("abcde", 2, 1, "abcdefghij", 0, 1); + test("abcde", 2, 1, "abcdefghij", 1, 2); + test("abcde", 2, 1, "abcdefghij", 5, 2); + test("abcde", 2, 1, "abcdefghij", 9, 2); + test("abcde", 2, 1, "abcdefghij", 10, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 19, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 20, 2); + test("abcde", 2, 2, "", 0, 2); + test("abcde", 2, 2, "abcde", 0, 2); + test("abcde", 2, 2, "abcde", 1, 2); + test("abcde", 2, 2, "abcde", 2, 2); + test("abcde", 2, 2, "abcde", 4, 2); + test("abcde", 2, 2, "abcde", 5, 2); + test("abcde", 2, 2, "abcdefghij", 0, 2); + test("abcde", 2, 2, "abcdefghij", 1, 2); + test("abcde", 2, 2, "abcdefghij", 5, 2); + test("abcde", 2, 2, "abcdefghij", 9, 2); + test("abcde", 2, 2, "abcdefghij", 10, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 19, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 20, 2); + test("abcde", 2, 3, "", 0, 3); + test("abcde", 2, 3, "abcde", 0, 3); + test("abcde", 2, 3, "abcde", 1, 2); + test("abcde", 2, 3, "abcde", 2, 2); + test("abcde", 2, 3, "abcde", 4, 2); + test("abcde", 2, 3, "abcde", 5, 2); + test("abcde", 2, 3, "abcdefghij", 0, 3); + test("abcde", 2, 3, "abcdefghij", 1, 2); + test("abcde", 2, 3, "abcdefghij", 5, 2); + test("abcde", 2, 3, "abcdefghij", 9, 2); + test("abcde", 2, 3, "abcdefghij", 10, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 3); +} + + +void test3() +{ + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 19, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 20, 2); + test("abcde", 2, 4, "", 0, 3); + test("abcde", 2, 4, "abcde", 0, 3); + test("abcde", 2, 4, "abcde", 1, 2); + test("abcde", 2, 4, "abcde", 2, 2); + test("abcde", 2, 4, "abcde", 4, 2); + test("abcde", 2, 4, "abcde", 5, 2); + test("abcde", 2, 4, "abcdefghij", 0, 3); + test("abcde", 2, 4, "abcdefghij", 1, 2); + test("abcde", 2, 4, "abcdefghij", 5, 2); + test("abcde", 2, 4, "abcdefghij", 9, 2); + test("abcde", 2, 4, "abcdefghij", 10, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 19, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 20, 2); + test("abcde", 4, 0, "", 0, 0); + test("abcde", 4, 0, "abcde", 0, 0); + test("abcde", 4, 0, "abcde", 1, -1); + test("abcde", 4, 0, "abcde", 2, -2); + test("abcde", 4, 0, "abcde", 4, -4); + test("abcde", 4, 0, "abcde", 5, -5); + test("abcde", 4, 0, "abcdefghij", 0, 0); + test("abcde", 4, 0, "abcdefghij", 1, -1); + test("abcde", 4, 0, "abcdefghij", 5, -5); + test("abcde", 4, 0, "abcdefghij", 9, -9); + test("abcde", 4, 0, "abcdefghij", 10, -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcde", 4, 1, "", 0, 1); + test("abcde", 4, 1, "abcde", 0, 1); + test("abcde", 4, 1, "abcde", 1, 4); + test("abcde", 4, 1, "abcde", 2, 4); + test("abcde", 4, 1, "abcde", 4, 4); + test("abcde", 4, 1, "abcde", 5, 4); + test("abcde", 4, 1, "abcdefghij", 0, 1); + test("abcde", 4, 1, "abcdefghij", 1, 4); + test("abcde", 4, 1, "abcdefghij", 5, 4); + test("abcde", 4, 1, "abcdefghij", 9, 4); + test("abcde", 4, 1, "abcdefghij", 10, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 19, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 20, 4); + test("abcde", 4, 2, "", 0, 1); + test("abcde", 4, 2, "abcde", 0, 1); + test("abcde", 4, 2, "abcde", 1, 4); + test("abcde", 4, 2, "abcde", 2, 4); + test("abcde", 4, 2, "abcde", 4, 4); + test("abcde", 4, 2, "abcde", 5, 4); + test("abcde", 4, 2, "abcdefghij", 0, 1); + test("abcde", 4, 2, "abcdefghij", 1, 4); + test("abcde", 4, 2, "abcdefghij", 5, 4); + test("abcde", 4, 2, "abcdefghij", 9, 4); + test("abcde", 4, 2, "abcdefghij", 10, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 1); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 19, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 20, 4); + test("abcde", 5, 0, "", 0, 0); + test("abcde", 5, 0, "abcde", 0, 0); + test("abcde", 5, 0, "abcde", 1, -1); + test("abcde", 5, 0, "abcde", 2, -2); + test("abcde", 5, 0, "abcde", 4, -4); + test("abcde", 5, 0, "abcde", 5, -5); + test("abcde", 5, 0, "abcdefghij", 0, 0); + test("abcde", 5, 0, "abcdefghij", 1, -1); + test("abcde", 5, 0, "abcdefghij", 5, -5); + test("abcde", 5, 0, "abcdefghij", 9, -9); + test("abcde", 5, 0, "abcdefghij", 10, -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcde", 5, 1, "", 0, 0); + test("abcde", 5, 1, "abcde", 0, 0); + test("abcde", 5, 1, "abcde", 1, -1); + test("abcde", 5, 1, "abcde", 2, -2); + test("abcde", 5, 1, "abcde", 4, -4); + test("abcde", 5, 1, "abcde", 5, -5); + test("abcde", 5, 1, "abcdefghij", 0, 0); + test("abcde", 5, 1, "abcdefghij", 1, -1); + test("abcde", 5, 1, "abcdefghij", 5, -5); + test("abcde", 5, 1, "abcdefghij", 9, -9); + test("abcde", 5, 1, "abcdefghij", 10, -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, -1); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 19, -19); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 20, -20); +} + + +void test4() +{ + test("abcde", 6, 0, "", 0, 0); + test("abcde", 6, 0, "abcde", 0, 0); + test("abcde", 6, 0, "abcde", 1, 0); + test("abcde", 6, 0, "abcde", 2, 0); + test("abcde", 6, 0, "abcde", 4, 0); + test("abcde", 6, 0, "abcde", 5, 0); + test("abcde", 6, 0, "abcdefghij", 0, 0); + test("abcde", 6, 0, "abcdefghij", 1, 0); + test("abcde", 6, 0, "abcdefghij", 5, 0); + test("abcde", 6, 0, "abcdefghij", 9, 0); + test("abcde", 6, 0, "abcdefghij", 10, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 19, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 20, 0); + test("abcdefghij", 0, 0, "", 0, 0); + test("abcdefghij", 0, 0, "abcde", 0, 0); + test("abcdefghij", 0, 0, "abcde", 1, -1); + test("abcdefghij", 0, 0, "abcde", 2, -2); + test("abcdefghij", 0, 0, "abcde", 4, -4); + test("abcdefghij", 0, 0, "abcde", 5, -5); + test("abcdefghij", 0, 0, "abcdefghij", 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 1, -1); + test("abcdefghij", 0, 0, "abcdefghij", 5, -5); + test("abcdefghij", 0, 0, "abcdefghij", 9, -9); + test("abcdefghij", 0, 0, "abcdefghij", 10, -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghij", 0, 1, "", 0, 1); + test("abcdefghij", 0, 1, "abcde", 0, 1); + test("abcdefghij", 0, 1, "abcde", 1, 0); + test("abcdefghij", 0, 1, "abcde", 2, -1); + test("abcdefghij", 0, 1, "abcde", 4, -3); + test("abcdefghij", 0, 1, "abcde", 5, -4); + test("abcdefghij", 0, 1, "abcdefghij", 0, 1); + test("abcdefghij", 0, 1, "abcdefghij", 1, 0); + test("abcdefghij", 0, 1, "abcdefghij", 5, -4); + test("abcdefghij", 0, 1, "abcdefghij", 9, -8); + test("abcdefghij", 0, 1, "abcdefghij", 10, -9); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 0); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, -9); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 19, -18); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 20, -19); + test("abcdefghij", 0, 5, "", 0, 5); + test("abcdefghij", 0, 5, "abcde", 0, 5); + test("abcdefghij", 0, 5, "abcde", 1, 4); + test("abcdefghij", 0, 5, "abcde", 2, 3); + test("abcdefghij", 0, 5, "abcde", 4, 1); + test("abcdefghij", 0, 5, "abcde", 5, 0); + test("abcdefghij", 0, 5, "abcdefghij", 0, 5); + test("abcdefghij", 0, 5, "abcdefghij", 1, 4); + test("abcdefghij", 0, 5, "abcdefghij", 5, 0); + test("abcdefghij", 0, 5, "abcdefghij", 9, -4); + test("abcdefghij", 0, 5, "abcdefghij", 10, -5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 4); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, -5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 19, -14); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 20, -15); + test("abcdefghij", 0, 9, "", 0, 9); + test("abcdefghij", 0, 9, "abcde", 0, 9); + test("abcdefghij", 0, 9, "abcde", 1, 8); + test("abcdefghij", 0, 9, "abcde", 2, 7); + test("abcdefghij", 0, 9, "abcde", 4, 5); + test("abcdefghij", 0, 9, "abcde", 5, 4); + test("abcdefghij", 0, 9, "abcdefghij", 0, 9); + test("abcdefghij", 0, 9, "abcdefghij", 1, 8); + test("abcdefghij", 0, 9, "abcdefghij", 5, 4); + test("abcdefghij", 0, 9, "abcdefghij", 9, 0); + test("abcdefghij", 0, 9, "abcdefghij", 10, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 8); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 19, -10); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 20, -11); + test("abcdefghij", 0, 10, "", 0, 10); + test("abcdefghij", 0, 10, "abcde", 0, 10); + test("abcdefghij", 0, 10, "abcde", 1, 9); + test("abcdefghij", 0, 10, "abcde", 2, 8); + test("abcdefghij", 0, 10, "abcde", 4, 6); + test("abcdefghij", 0, 10, "abcde", 5, 5); + test("abcdefghij", 0, 10, "abcdefghij", 0, 10); + test("abcdefghij", 0, 10, "abcdefghij", 1, 9); + test("abcdefghij", 0, 10, "abcdefghij", 5, 5); + test("abcdefghij", 0, 10, "abcdefghij", 9, 1); + test("abcdefghij", 0, 10, "abcdefghij", 10, 0); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 9); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 0); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 19, -9); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 20, -10); + test("abcdefghij", 0, 11, "", 0, 10); + test("abcdefghij", 0, 11, "abcde", 0, 10); + test("abcdefghij", 0, 11, "abcde", 1, 9); + test("abcdefghij", 0, 11, "abcde", 2, 8); +} + + +void test5() +{ + test("abcdefghij", 0, 11, "abcde", 4, 6); + test("abcdefghij", 0, 11, "abcde", 5, 5); + test("abcdefghij", 0, 11, "abcdefghij", 0, 10); + test("abcdefghij", 0, 11, "abcdefghij", 1, 9); + test("abcdefghij", 0, 11, "abcdefghij", 5, 5); + test("abcdefghij", 0, 11, "abcdefghij", 9, 1); + test("abcdefghij", 0, 11, "abcdefghij", 10, 0); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 9); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 0); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 19, -9); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 20, -10); + test("abcdefghij", 1, 0, "", 0, 0); + test("abcdefghij", 1, 0, "abcde", 0, 0); + test("abcdefghij", 1, 0, "abcde", 1, -1); + test("abcdefghij", 1, 0, "abcde", 2, -2); + test("abcdefghij", 1, 0, "abcde", 4, -4); + test("abcdefghij", 1, 0, "abcde", 5, -5); + test("abcdefghij", 1, 0, "abcdefghij", 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 1, -1); + test("abcdefghij", 1, 0, "abcdefghij", 5, -5); + test("abcdefghij", 1, 0, "abcdefghij", 9, -9); + test("abcdefghij", 1, 0, "abcdefghij", 10, -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghij", 1, 1, "", 0, 1); + test("abcdefghij", 1, 1, "abcde", 0, 1); + test("abcdefghij", 1, 1, "abcde", 1, 1); + test("abcdefghij", 1, 1, "abcde", 2, 1); + test("abcdefghij", 1, 1, "abcde", 4, 1); + test("abcdefghij", 1, 1, "abcde", 5, 1); + test("abcdefghij", 1, 1, "abcdefghij", 0, 1); + test("abcdefghij", 1, 1, "abcdefghij", 1, 1); + test("abcdefghij", 1, 1, "abcdefghij", 5, 1); + test("abcdefghij", 1, 1, "abcdefghij", 9, 1); + test("abcdefghij", 1, 1, "abcdefghij", 10, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghij", 1, 4, "", 0, 4); + test("abcdefghij", 1, 4, "abcde", 0, 4); + test("abcdefghij", 1, 4, "abcde", 1, 1); + test("abcdefghij", 1, 4, "abcde", 2, 1); + test("abcdefghij", 1, 4, "abcde", 4, 1); + test("abcdefghij", 1, 4, "abcde", 5, 1); + test("abcdefghij", 1, 4, "abcdefghij", 0, 4); + test("abcdefghij", 1, 4, "abcdefghij", 1, 1); + test("abcdefghij", 1, 4, "abcdefghij", 5, 1); + test("abcdefghij", 1, 4, "abcdefghij", 9, 1); + test("abcdefghij", 1, 4, "abcdefghij", 10, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghij", 1, 8, "", 0, 8); + test("abcdefghij", 1, 8, "abcde", 0, 8); + test("abcdefghij", 1, 8, "abcde", 1, 1); + test("abcdefghij", 1, 8, "abcde", 2, 1); + test("abcdefghij", 1, 8, "abcde", 4, 1); + test("abcdefghij", 1, 8, "abcde", 5, 1); + test("abcdefghij", 1, 8, "abcdefghij", 0, 8); + test("abcdefghij", 1, 8, "abcdefghij", 1, 1); + test("abcdefghij", 1, 8, "abcdefghij", 5, 1); + test("abcdefghij", 1, 8, "abcdefghij", 9, 1); + test("abcdefghij", 1, 8, "abcdefghij", 10, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghij", 1, 9, "", 0, 9); + test("abcdefghij", 1, 9, "abcde", 0, 9); + test("abcdefghij", 1, 9, "abcde", 1, 1); + test("abcdefghij", 1, 9, "abcde", 2, 1); + test("abcdefghij", 1, 9, "abcde", 4, 1); + test("abcdefghij", 1, 9, "abcde", 5, 1); + test("abcdefghij", 1, 9, "abcdefghij", 0, 9); + test("abcdefghij", 1, 9, "abcdefghij", 1, 1); + test("abcdefghij", 1, 9, "abcdefghij", 5, 1); + test("abcdefghij", 1, 9, "abcdefghij", 9, 1); + test("abcdefghij", 1, 9, "abcdefghij", 10, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghij", 1, 10, "", 0, 9); + test("abcdefghij", 1, 10, "abcde", 0, 9); + test("abcdefghij", 1, 10, "abcde", 1, 1); + test("abcdefghij", 1, 10, "abcde", 2, 1); + test("abcdefghij", 1, 10, "abcde", 4, 1); + test("abcdefghij", 1, 10, "abcde", 5, 1); + test("abcdefghij", 1, 10, "abcdefghij", 0, 9); + test("abcdefghij", 1, 10, "abcdefghij", 1, 1); +} + + +void test6() +{ + test("abcdefghij", 1, 10, "abcdefghij", 5, 1); + test("abcdefghij", 1, 10, "abcdefghij", 9, 1); + test("abcdefghij", 1, 10, "abcdefghij", 10, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghij", 5, 0, "", 0, 0); + test("abcdefghij", 5, 0, "abcde", 0, 0); + test("abcdefghij", 5, 0, "abcde", 1, -1); + test("abcdefghij", 5, 0, "abcde", 2, -2); + test("abcdefghij", 5, 0, "abcde", 4, -4); + test("abcdefghij", 5, 0, "abcde", 5, -5); + test("abcdefghij", 5, 0, "abcdefghij", 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 1, -1); + test("abcdefghij", 5, 0, "abcdefghij", 5, -5); + test("abcdefghij", 5, 0, "abcdefghij", 9, -9); + test("abcdefghij", 5, 0, "abcdefghij", 10, -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghij", 5, 1, "", 0, 1); + test("abcdefghij", 5, 1, "abcde", 0, 1); + test("abcdefghij", 5, 1, "abcde", 1, 5); + test("abcdefghij", 5, 1, "abcde", 2, 5); + test("abcdefghij", 5, 1, "abcde", 4, 5); + test("abcdefghij", 5, 1, "abcde", 5, 5); + test("abcdefghij", 5, 1, "abcdefghij", 0, 1); + test("abcdefghij", 5, 1, "abcdefghij", 1, 5); + test("abcdefghij", 5, 1, "abcdefghij", 5, 5); + test("abcdefghij", 5, 1, "abcdefghij", 9, 5); + test("abcdefghij", 5, 1, "abcdefghij", 10, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 19, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 20, 5); + test("abcdefghij", 5, 2, "", 0, 2); + test("abcdefghij", 5, 2, "abcde", 0, 2); + test("abcdefghij", 5, 2, "abcde", 1, 5); + test("abcdefghij", 5, 2, "abcde", 2, 5); + test("abcdefghij", 5, 2, "abcde", 4, 5); + test("abcdefghij", 5, 2, "abcde", 5, 5); + test("abcdefghij", 5, 2, "abcdefghij", 0, 2); + test("abcdefghij", 5, 2, "abcdefghij", 1, 5); + test("abcdefghij", 5, 2, "abcdefghij", 5, 5); + test("abcdefghij", 5, 2, "abcdefghij", 9, 5); + test("abcdefghij", 5, 2, "abcdefghij", 10, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 19, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 20, 5); + test("abcdefghij", 5, 4, "", 0, 4); + test("abcdefghij", 5, 4, "abcde", 0, 4); + test("abcdefghij", 5, 4, "abcde", 1, 5); + test("abcdefghij", 5, 4, "abcde", 2, 5); + test("abcdefghij", 5, 4, "abcde", 4, 5); + test("abcdefghij", 5, 4, "abcde", 5, 5); + test("abcdefghij", 5, 4, "abcdefghij", 0, 4); + test("abcdefghij", 5, 4, "abcdefghij", 1, 5); + test("abcdefghij", 5, 4, "abcdefghij", 5, 5); + test("abcdefghij", 5, 4, "abcdefghij", 9, 5); + test("abcdefghij", 5, 4, "abcdefghij", 10, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 19, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 20, 5); + test("abcdefghij", 5, 5, "", 0, 5); + test("abcdefghij", 5, 5, "abcde", 0, 5); + test("abcdefghij", 5, 5, "abcde", 1, 5); + test("abcdefghij", 5, 5, "abcde", 2, 5); + test("abcdefghij", 5, 5, "abcde", 4, 5); + test("abcdefghij", 5, 5, "abcde", 5, 5); + test("abcdefghij", 5, 5, "abcdefghij", 0, 5); + test("abcdefghij", 5, 5, "abcdefghij", 1, 5); + test("abcdefghij", 5, 5, "abcdefghij", 5, 5); + test("abcdefghij", 5, 5, "abcdefghij", 9, 5); + test("abcdefghij", 5, 5, "abcdefghij", 10, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 19, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 20, 5); + test("abcdefghij", 5, 6, "", 0, 5); + test("abcdefghij", 5, 6, "abcde", 0, 5); + test("abcdefghij", 5, 6, "abcde", 1, 5); + test("abcdefghij", 5, 6, "abcde", 2, 5); + test("abcdefghij", 5, 6, "abcde", 4, 5); + test("abcdefghij", 5, 6, "abcde", 5, 5); + test("abcdefghij", 5, 6, "abcdefghij", 0, 5); + test("abcdefghij", 5, 6, "abcdefghij", 1, 5); + test("abcdefghij", 5, 6, "abcdefghij", 5, 5); + test("abcdefghij", 5, 6, "abcdefghij", 9, 5); + test("abcdefghij", 5, 6, "abcdefghij", 10, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 5); +} + + +void test7() +{ + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 19, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 20, 5); + test("abcdefghij", 9, 0, "", 0, 0); + test("abcdefghij", 9, 0, "abcde", 0, 0); + test("abcdefghij", 9, 0, "abcde", 1, -1); + test("abcdefghij", 9, 0, "abcde", 2, -2); + test("abcdefghij", 9, 0, "abcde", 4, -4); + test("abcdefghij", 9, 0, "abcde", 5, -5); + test("abcdefghij", 9, 0, "abcdefghij", 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 1, -1); + test("abcdefghij", 9, 0, "abcdefghij", 5, -5); + test("abcdefghij", 9, 0, "abcdefghij", 9, -9); + test("abcdefghij", 9, 0, "abcdefghij", 10, -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghij", 9, 1, "", 0, 1); + test("abcdefghij", 9, 1, "abcde", 0, 1); + test("abcdefghij", 9, 1, "abcde", 1, 9); + test("abcdefghij", 9, 1, "abcde", 2, 9); + test("abcdefghij", 9, 1, "abcde", 4, 9); + test("abcdefghij", 9, 1, "abcde", 5, 9); + test("abcdefghij", 9, 1, "abcdefghij", 0, 1); + test("abcdefghij", 9, 1, "abcdefghij", 1, 9); + test("abcdefghij", 9, 1, "abcdefghij", 5, 9); + test("abcdefghij", 9, 1, "abcdefghij", 9, 9); + test("abcdefghij", 9, 1, "abcdefghij", 10, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 19, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 20, 9); + test("abcdefghij", 9, 2, "", 0, 1); + test("abcdefghij", 9, 2, "abcde", 0, 1); + test("abcdefghij", 9, 2, "abcde", 1, 9); + test("abcdefghij", 9, 2, "abcde", 2, 9); + test("abcdefghij", 9, 2, "abcde", 4, 9); + test("abcdefghij", 9, 2, "abcde", 5, 9); + test("abcdefghij", 9, 2, "abcdefghij", 0, 1); + test("abcdefghij", 9, 2, "abcdefghij", 1, 9); + test("abcdefghij", 9, 2, "abcdefghij", 5, 9); + test("abcdefghij", 9, 2, "abcdefghij", 9, 9); + test("abcdefghij", 9, 2, "abcdefghij", 10, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 19, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 20, 9); + test("abcdefghij", 10, 0, "", 0, 0); + test("abcdefghij", 10, 0, "abcde", 0, 0); + test("abcdefghij", 10, 0, "abcde", 1, -1); + test("abcdefghij", 10, 0, "abcde", 2, -2); + test("abcdefghij", 10, 0, "abcde", 4, -4); + test("abcdefghij", 10, 0, "abcde", 5, -5); + test("abcdefghij", 10, 0, "abcdefghij", 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 1, -1); + test("abcdefghij", 10, 0, "abcdefghij", 5, -5); + test("abcdefghij", 10, 0, "abcdefghij", 9, -9); + test("abcdefghij", 10, 0, "abcdefghij", 10, -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghij", 10, 1, "", 0, 0); + test("abcdefghij", 10, 1, "abcde", 0, 0); + test("abcdefghij", 10, 1, "abcde", 1, -1); + test("abcdefghij", 10, 1, "abcde", 2, -2); + test("abcdefghij", 10, 1, "abcde", 4, -4); + test("abcdefghij", 10, 1, "abcde", 5, -5); + test("abcdefghij", 10, 1, "abcdefghij", 0, 0); + test("abcdefghij", 10, 1, "abcdefghij", 1, -1); + test("abcdefghij", 10, 1, "abcdefghij", 5, -5); + test("abcdefghij", 10, 1, "abcdefghij", 9, -9); + test("abcdefghij", 10, 1, "abcdefghij", 10, -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghij", 11, 0, "", 0, 0); + test("abcdefghij", 11, 0, "abcde", 0, 0); + test("abcdefghij", 11, 0, "abcde", 1, 0); + test("abcdefghij", 11, 0, "abcde", 2, 0); + test("abcdefghij", 11, 0, "abcde", 4, 0); + test("abcdefghij", 11, 0, "abcde", 5, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 0); + test("abcdefghij", 11, 0, "abcdefghij", 9, 0); + test("abcdefghij", 11, 0, "abcdefghij", 10, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 19, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 20, 0); +} + +void test8() +{ + test("abcdefghijklmnopqrst", 0, 0, "", 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, -2); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 4, -4); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 5, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 9, -9); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 10, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghijklmnopqrst", 0, 1, "", 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 4, -3); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 5, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 9, -8); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 10, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 19, -18); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 20, -19); + test("abcdefghijklmnopqrst", 0, 10, "", 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 9); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 8); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 4, 6); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 5, 5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 9, 1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 10, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 19, -9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 20, -10); + test("abcdefghijklmnopqrst", 0, 19, "", 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 18); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 17); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 4, 15); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 5, 14); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 18); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 14); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9, 10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 10, 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 18); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 19, 0); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 20, -1); + test("abcdefghijklmnopqrst", 0, 20, "", 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 19); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 18); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 4, 16); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 5, 15); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 19); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 15); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 9, 11); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 19); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 20, 0); + test("abcdefghijklmnopqrst", 0, 21, "", 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 19); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 18); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 4, 16); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 5, 15); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 19); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 15); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 9, 11); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 19); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 20, 0); + test("abcdefghijklmnopqrst", 1, 0, "", 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, -2); +} + + +void test9() +{ + test("abcdefghijklmnopqrst", 1, 0, "abcde", 4, -4); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 5, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 9, -9); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 10, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghijklmnopqrst", 1, 1, "", 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 4, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 5, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 9, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 10, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghijklmnopqrst", 1, 9, "", 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 4, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 5, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 9, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 10, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghijklmnopqrst", 1, 18, "", 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 4, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 5, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 9, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 10, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghijklmnopqrst", 1, 19, "", 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 4, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 5, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 9, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 10, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghijklmnopqrst", 1, 20, "", 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 4, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 5, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 9, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 10, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 19, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 20, 1); + test("abcdefghijklmnopqrst", 10, 0, "", 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, -2); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 4, -4); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 5, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, -1); +} + + +void test10() +{ + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 9, -9); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 10, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghijklmnopqrst", 10, 1, "", 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 4, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 5, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 9, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 19, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 20, 10); + test("abcdefghijklmnopqrst", 10, 5, "", 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 4, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 5, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 9, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 19, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 20, 10); + test("abcdefghijklmnopqrst", 10, 9, "", 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 4, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 5, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 9, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 19, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 20, 10); + test("abcdefghijklmnopqrst", 10, 10, "", 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 4, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 5, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 9, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 19, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 20, 10); + test("abcdefghijklmnopqrst", 10, 11, "", 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 4, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 5, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 9, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 19, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 20, 10); + test("abcdefghijklmnopqrst", 19, 0, "", 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, -2); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 4, -4); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 5, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 9, -9); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 10, -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 0); +} + + +void test11() +{ + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghijklmnopqrst", 19, 1, "", 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 4, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 5, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 9, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 10, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 20, 19); + test("abcdefghijklmnopqrst", 19, 2, "", 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 4, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 5, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 9, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 10, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 20, 19); + test("abcdefghijklmnopqrst", 20, 0, "", 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, -2); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 4, -4); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 5, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 9, -9); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 10, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghijklmnopqrst", 20, 1, "", 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, -2); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 4, -4); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 5, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 9, -9); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 10, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 19, -19); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 20, -20); + test("abcdefghijklmnopqrst", 21, 0, "", 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 4, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 9, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 10, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 19, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 20, 0); + } + + +int main () { + test0(); + test1(); + test2(); + test3(); + test4(); + test5(); + test6(); + test7(); + test8(); + test9(); + test10(); + test11(); + + { + test("", 0, 0, "abcde", 0, 0); + test("", 0, 0, "abcde", 1, -1); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 10, -10); + } + + { + test(L"", 0, 0, L"abcde", 0, 0); + test(L"", 0, 0, L"abcde", 1, -1); + test(L"abcdefghijklmnopqrst", 21, 0, L"abcde", 0, 0); + test(L"abcdefghijklmnopqrst", 21, 0, L"abcde", 1, 0); + test(L"abcdefghijklmnopqrst", 10, 0, L"abcdefghij", 10, -10); + } + +#if TEST_STD_VER >= 11 + { + test(U"", 0, 0, U"abcde", 0, 0); + test(U"", 0, 0, U"abcde", 1, -1); + test(U"abcdefghijklmnopqrst", 21, 0, U"abcde", 0, 0); + test(U"abcdefghijklmnopqrst", 21, 0, U"abcde", 1, 0); + test(U"abcdefghijklmnopqrst", 10, 0, U"abcdefghij", 10, -10); + } + + { + test(U"", 0, 0, U"abcde", 0, 0); + test(U"", 0, 0, U"abcde", 1, -1); + test(U"abcdefghijklmnopqrst", 21, 0, U"abcde", 0, 0); + test(U"abcdefghijklmnopqrst", 21, 0, U"abcde", 1, 0); + test(U"abcdefghijklmnopqrst", 10, 0, U"abcdefghij", 10, -10); + } +#endif + +#if TEST_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1; + constexpr SV sv2 { "abcdefghijklmnopqrst", 21 }; + static_assert ( sv1.compare(0, 0, "abcde", 0) == 0, "" ); + static_assert ( sv1.compare(0, 0, "abcde", 1) == -1, "" ); + static_assert ( sv2.compare(0, 0, "abcde", 1, 0) == 0, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp b/test/std/strings/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp new file mode 100644 index 000000000..4c351ebfb --- /dev/null +++ b/test/std/strings/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp @@ -0,0 +1,5842 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr int compare(size_type pos1, size_type n1, basic_string_view str, +// size_type pos2, size_type n2) const; + +#include <string_view> +#include <cassert> + +#include "test_macros.h" +#include "constexpr_char_traits.hpp" + +int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); } + +template<typename CharT> +void test1 ( std::basic_string_view<CharT> sv1, size_t pos1, size_t n1, + std::basic_string_view<CharT> sv2, size_t pos2, size_t n2, + int expected ) { + try { + assert (sign( sv1.compare(pos1, n1, sv2, pos2, n2)) == sign(expected)); + assert(pos1 <= sv1.size() && pos2 <= sv2.size()); + } + catch (const std::out_of_range&) { + assert(pos1 > sv1.size() || pos2 > sv2.size()); + } +} + + +template<typename CharT> +void test ( const CharT *s1, size_t pos1, size_t n1, + const CharT *s2, size_t pos2, size_t n2, + int expected ) { + typedef std::basic_string_view<CharT> string_view_t; + + string_view_t sv1 ( s1 ); + string_view_t sv2 ( s2 ); + test1(sv1, pos1, n1, sv2, pos2, n2, expected); +} + +void test0() +{ + test("", 0, 0, "", 0, 0, 0); + test("", 0, 0, "", 0, 1, 0); + test("", 0, 0, "", 1, 0, 0); + test("", 0, 0, "abcde", 0, 0, 0); + test("", 0, 0, "abcde", 0, 1, -1); + test("", 0, 0, "abcde", 0, 2, -2); + test("", 0, 0, "abcde", 0, 4, -4); + test("", 0, 0, "abcde", 0, 5, -5); + test("", 0, 0, "abcde", 0, 6, -5); + test("", 0, 0, "abcde", 1, 0, 0); + test("", 0, 0, "abcde", 1, 1, -1); + test("", 0, 0, "abcde", 1, 2, -2); + test("", 0, 0, "abcde", 1, 3, -3); + test("", 0, 0, "abcde", 1, 4, -4); + test("", 0, 0, "abcde", 1, 5, -4); + test("", 0, 0, "abcde", 2, 0, 0); + test("", 0, 0, "abcde", 2, 1, -1); + test("", 0, 0, "abcde", 2, 2, -2); + test("", 0, 0, "abcde", 2, 3, -3); + test("", 0, 0, "abcde", 2, 4, -3); + test("", 0, 0, "abcde", 4, 0, 0); + test("", 0, 0, "abcde", 4, 1, -1); + test("", 0, 0, "abcde", 4, 2, -1); + test("", 0, 0, "abcde", 5, 0, 0); + test("", 0, 0, "abcde", 5, 1, 0); + test("", 0, 0, "abcde", 6, 0, 0); + test("", 0, 0, "abcdefghij", 0, 0, 0); + test("", 0, 0, "abcdefghij", 0, 1, -1); + test("", 0, 0, "abcdefghij", 0, 5, -5); + test("", 0, 0, "abcdefghij", 0, 9, -9); + test("", 0, 0, "abcdefghij", 0, 10, -10); + test("", 0, 0, "abcdefghij", 0, 11, -10); + test("", 0, 0, "abcdefghij", 1, 0, 0); + test("", 0, 0, "abcdefghij", 1, 1, -1); + test("", 0, 0, "abcdefghij", 1, 4, -4); + test("", 0, 0, "abcdefghij", 1, 8, -8); + test("", 0, 0, "abcdefghij", 1, 9, -9); + test("", 0, 0, "abcdefghij", 1, 10, -9); + test("", 0, 0, "abcdefghij", 5, 0, 0); + test("", 0, 0, "abcdefghij", 5, 1, -1); + test("", 0, 0, "abcdefghij", 5, 2, -2); + test("", 0, 0, "abcdefghij", 5, 4, -4); + test("", 0, 0, "abcdefghij", 5, 5, -5); + test("", 0, 0, "abcdefghij", 5, 6, -5); + test("", 0, 0, "abcdefghij", 9, 0, 0); + test("", 0, 0, "abcdefghij", 9, 1, -1); + test("", 0, 0, "abcdefghij", 9, 2, -1); + test("", 0, 0, "abcdefghij", 10, 0, 0); + test("", 0, 0, "abcdefghij", 10, 1, 0); + test("", 0, 0, "abcdefghij", 11, 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("", 0, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("", 0, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("", 0, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("", 0, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("", 0, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("", 0, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("", 0, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("", 0, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("", 0, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("", 0, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("", 0, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("", 0, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("", 0, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("", 0, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("", 0, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("", 0, 1, "", 0, 0, 0); + test("", 0, 1, "", 0, 1, 0); + test("", 0, 1, "", 1, 0, 0); + test("", 0, 1, "abcde", 0, 0, 0); + test("", 0, 1, "abcde", 0, 1, -1); + test("", 0, 1, "abcde", 0, 2, -2); + test("", 0, 1, "abcde", 0, 4, -4); + test("", 0, 1, "abcde", 0, 5, -5); + test("", 0, 1, "abcde", 0, 6, -5); + test("", 0, 1, "abcde", 1, 0, 0); + test("", 0, 1, "abcde", 1, 1, -1); + test("", 0, 1, "abcde", 1, 2, -2); + test("", 0, 1, "abcde", 1, 3, -3); + test("", 0, 1, "abcde", 1, 4, -4); + test("", 0, 1, "abcde", 1, 5, -4); + test("", 0, 1, "abcde", 2, 0, 0); + test("", 0, 1, "abcde", 2, 1, -1); + test("", 0, 1, "abcde", 2, 2, -2); + test("", 0, 1, "abcde", 2, 3, -3); + test("", 0, 1, "abcde", 2, 4, -3); + test("", 0, 1, "abcde", 4, 0, 0); + test("", 0, 1, "abcde", 4, 1, -1); + test("", 0, 1, "abcde", 4, 2, -1); + test("", 0, 1, "abcde", 5, 0, 0); + test("", 0, 1, "abcde", 5, 1, 0); + test("", 0, 1, "abcde", 6, 0, 0); +} + +void test1() +{ + test("", 0, 1, "abcdefghij", 0, 0, 0); + test("", 0, 1, "abcdefghij", 0, 1, -1); + test("", 0, 1, "abcdefghij", 0, 5, -5); + test("", 0, 1, "abcdefghij", 0, 9, -9); + test("", 0, 1, "abcdefghij", 0, 10, -10); + test("", 0, 1, "abcdefghij", 0, 11, -10); + test("", 0, 1, "abcdefghij", 1, 0, 0); + test("", 0, 1, "abcdefghij", 1, 1, -1); + test("", 0, 1, "abcdefghij", 1, 4, -4); + test("", 0, 1, "abcdefghij", 1, 8, -8); + test("", 0, 1, "abcdefghij", 1, 9, -9); + test("", 0, 1, "abcdefghij", 1, 10, -9); + test("", 0, 1, "abcdefghij", 5, 0, 0); + test("", 0, 1, "abcdefghij", 5, 1, -1); + test("", 0, 1, "abcdefghij", 5, 2, -2); + test("", 0, 1, "abcdefghij", 5, 4, -4); + test("", 0, 1, "abcdefghij", 5, 5, -5); + test("", 0, 1, "abcdefghij", 5, 6, -5); + test("", 0, 1, "abcdefghij", 9, 0, 0); + test("", 0, 1, "abcdefghij", 9, 1, -1); + test("", 0, 1, "abcdefghij", 9, 2, -1); + test("", 0, 1, "abcdefghij", 10, 0, 0); + test("", 0, 1, "abcdefghij", 10, 1, 0); + test("", 0, 1, "abcdefghij", 11, 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 1, -1); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 10, -10); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 19, -19); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 20, -20); + test("", 0, 1, "abcdefghijklmnopqrst", 0, 21, -20); + test("", 0, 1, "abcdefghijklmnopqrst", 1, 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("", 0, 1, "abcdefghijklmnopqrst", 1, 9, -9); + test("", 0, 1, "abcdefghijklmnopqrst", 1, 18, -18); + test("", 0, 1, "abcdefghijklmnopqrst", 1, 19, -19); + test("", 0, 1, "abcdefghijklmnopqrst", 1, 20, -19); + test("", 0, 1, "abcdefghijklmnopqrst", 10, 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 10, 1, -1); + test("", 0, 1, "abcdefghijklmnopqrst", 10, 5, -5); + test("", 0, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("", 0, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("", 0, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("", 0, 1, "abcdefghijklmnopqrst", 19, 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 19, 1, -1); + test("", 0, 1, "abcdefghijklmnopqrst", 19, 2, -1); + test("", 0, 1, "abcdefghijklmnopqrst", 20, 0, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 20, 1, 0); + test("", 0, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("", 1, 0, "", 0, 0, 0); + test("", 1, 0, "", 0, 1, 0); + test("", 1, 0, "", 1, 0, 0); + test("", 1, 0, "abcde", 0, 0, 0); + test("", 1, 0, "abcde", 0, 1, 0); + test("", 1, 0, "abcde", 0, 2, 0); + test("", 1, 0, "abcde", 0, 4, 0); + test("", 1, 0, "abcde", 0, 5, 0); + test("", 1, 0, "abcde", 0, 6, 0); + test("", 1, 0, "abcde", 1, 0, 0); + test("", 1, 0, "abcde", 1, 1, 0); + test("", 1, 0, "abcde", 1, 2, 0); + test("", 1, 0, "abcde", 1, 3, 0); + test("", 1, 0, "abcde", 1, 4, 0); + test("", 1, 0, "abcde", 1, 5, 0); + test("", 1, 0, "abcde", 2, 0, 0); + test("", 1, 0, "abcde", 2, 1, 0); + test("", 1, 0, "abcde", 2, 2, 0); + test("", 1, 0, "abcde", 2, 3, 0); + test("", 1, 0, "abcde", 2, 4, 0); + test("", 1, 0, "abcde", 4, 0, 0); + test("", 1, 0, "abcde", 4, 1, 0); + test("", 1, 0, "abcde", 4, 2, 0); + test("", 1, 0, "abcde", 5, 0, 0); + test("", 1, 0, "abcde", 5, 1, 0); + test("", 1, 0, "abcde", 6, 0, 0); + test("", 1, 0, "abcdefghij", 0, 0, 0); + test("", 1, 0, "abcdefghij", 0, 1, 0); + test("", 1, 0, "abcdefghij", 0, 5, 0); + test("", 1, 0, "abcdefghij", 0, 9, 0); + test("", 1, 0, "abcdefghij", 0, 10, 0); + test("", 1, 0, "abcdefghij", 0, 11, 0); + test("", 1, 0, "abcdefghij", 1, 0, 0); + test("", 1, 0, "abcdefghij", 1, 1, 0); + test("", 1, 0, "abcdefghij", 1, 4, 0); + test("", 1, 0, "abcdefghij", 1, 8, 0); + test("", 1, 0, "abcdefghij", 1, 9, 0); + test("", 1, 0, "abcdefghij", 1, 10, 0); + test("", 1, 0, "abcdefghij", 5, 0, 0); + test("", 1, 0, "abcdefghij", 5, 1, 0); + test("", 1, 0, "abcdefghij", 5, 2, 0); + test("", 1, 0, "abcdefghij", 5, 4, 0); + test("", 1, 0, "abcdefghij", 5, 5, 0); + test("", 1, 0, "abcdefghij", 5, 6, 0); + test("", 1, 0, "abcdefghij", 9, 0, 0); + test("", 1, 0, "abcdefghij", 9, 1, 0); + test("", 1, 0, "abcdefghij", 9, 2, 0); + test("", 1, 0, "abcdefghij", 10, 0, 0); + test("", 1, 0, "abcdefghij", 10, 1, 0); + test("", 1, 0, "abcdefghij", 11, 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0, 1, 0); +} + +void test2() +{ + test("", 1, 0, "abcdefghijklmnopqrst", 0, 10, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0, 19, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0, 20, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 0, 21, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 1, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 9, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 18, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 19, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 1, 20, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 1, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 5, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 9, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 10, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 10, 11, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 19, 1, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 19, 2, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("", 1, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 0, 0, "", 0, 0, 0); + test("abcde", 0, 0, "", 0, 1, 0); + test("abcde", 0, 0, "", 1, 0, 0); + test("abcde", 0, 0, "abcde", 0, 0, 0); + test("abcde", 0, 0, "abcde", 0, 1, -1); + test("abcde", 0, 0, "abcde", 0, 2, -2); + test("abcde", 0, 0, "abcde", 0, 4, -4); + test("abcde", 0, 0, "abcde", 0, 5, -5); + test("abcde", 0, 0, "abcde", 0, 6, -5); + test("abcde", 0, 0, "abcde", 1, 0, 0); + test("abcde", 0, 0, "abcde", 1, 1, -1); + test("abcde", 0, 0, "abcde", 1, 2, -2); + test("abcde", 0, 0, "abcde", 1, 3, -3); + test("abcde", 0, 0, "abcde", 1, 4, -4); + test("abcde", 0, 0, "abcde", 1, 5, -4); + test("abcde", 0, 0, "abcde", 2, 0, 0); + test("abcde", 0, 0, "abcde", 2, 1, -1); + test("abcde", 0, 0, "abcde", 2, 2, -2); + test("abcde", 0, 0, "abcde", 2, 3, -3); + test("abcde", 0, 0, "abcde", 2, 4, -3); + test("abcde", 0, 0, "abcde", 4, 0, 0); + test("abcde", 0, 0, "abcde", 4, 1, -1); + test("abcde", 0, 0, "abcde", 4, 2, -1); + test("abcde", 0, 0, "abcde", 5, 0, 0); + test("abcde", 0, 0, "abcde", 5, 1, 0); + test("abcde", 0, 0, "abcde", 6, 0, 0); + test("abcde", 0, 0, "abcdefghij", 0, 0, 0); + test("abcde", 0, 0, "abcdefghij", 0, 1, -1); + test("abcde", 0, 0, "abcdefghij", 0, 5, -5); + test("abcde", 0, 0, "abcdefghij", 0, 9, -9); + test("abcde", 0, 0, "abcdefghij", 0, 10, -10); + test("abcde", 0, 0, "abcdefghij", 0, 11, -10); + test("abcde", 0, 0, "abcdefghij", 1, 0, 0); + test("abcde", 0, 0, "abcdefghij", 1, 1, -1); + test("abcde", 0, 0, "abcdefghij", 1, 4, -4); + test("abcde", 0, 0, "abcdefghij", 1, 8, -8); + test("abcde", 0, 0, "abcdefghij", 1, 9, -9); + test("abcde", 0, 0, "abcdefghij", 1, 10, -9); + test("abcde", 0, 0, "abcdefghij", 5, 0, 0); + test("abcde", 0, 0, "abcdefghij", 5, 1, -1); + test("abcde", 0, 0, "abcdefghij", 5, 2, -2); + test("abcde", 0, 0, "abcdefghij", 5, 4, -4); + test("abcde", 0, 0, "abcdefghij", 5, 5, -5); + test("abcde", 0, 0, "abcdefghij", 5, 6, -5); + test("abcde", 0, 0, "abcdefghij", 9, 0, 0); + test("abcde", 0, 0, "abcdefghij", 9, 1, -1); + test("abcde", 0, 0, "abcdefghij", 9, 2, -1); + test("abcde", 0, 0, "abcdefghij", 10, 0, 0); + test("abcde", 0, 0, "abcdefghij", 10, 1, 0); + test("abcde", 0, 0, "abcdefghij", 11, 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 0, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 0, 1, "", 0, 0, 1); + test("abcde", 0, 1, "", 0, 1, 1); + test("abcde", 0, 1, "", 1, 0, 0); + test("abcde", 0, 1, "abcde", 0, 0, 1); +} + +void test3() +{ + test("abcde", 0, 1, "abcde", 0, 1, 0); + test("abcde", 0, 1, "abcde", 0, 2, -1); + test("abcde", 0, 1, "abcde", 0, 4, -3); + test("abcde", 0, 1, "abcde", 0, 5, -4); + test("abcde", 0, 1, "abcde", 0, 6, -4); + test("abcde", 0, 1, "abcde", 1, 0, 1); + test("abcde", 0, 1, "abcde", 1, 1, -1); + test("abcde", 0, 1, "abcde", 1, 2, -1); + test("abcde", 0, 1, "abcde", 1, 3, -1); + test("abcde", 0, 1, "abcde", 1, 4, -1); + test("abcde", 0, 1, "abcde", 1, 5, -1); + test("abcde", 0, 1, "abcde", 2, 0, 1); + test("abcde", 0, 1, "abcde", 2, 1, -2); + test("abcde", 0, 1, "abcde", 2, 2, -2); + test("abcde", 0, 1, "abcde", 2, 3, -2); + test("abcde", 0, 1, "abcde", 2, 4, -2); + test("abcde", 0, 1, "abcde", 4, 0, 1); + test("abcde", 0, 1, "abcde", 4, 1, -4); + test("abcde", 0, 1, "abcde", 4, 2, -4); + test("abcde", 0, 1, "abcde", 5, 0, 1); + test("abcde", 0, 1, "abcde", 5, 1, 1); + test("abcde", 0, 1, "abcde", 6, 0, 0); + test("abcde", 0, 1, "abcdefghij", 0, 0, 1); + test("abcde", 0, 1, "abcdefghij", 0, 1, 0); + test("abcde", 0, 1, "abcdefghij", 0, 5, -4); + test("abcde", 0, 1, "abcdefghij", 0, 9, -8); + test("abcde", 0, 1, "abcdefghij", 0, 10, -9); + test("abcde", 0, 1, "abcdefghij", 0, 11, -9); + test("abcde", 0, 1, "abcdefghij", 1, 0, 1); + test("abcde", 0, 1, "abcdefghij", 1, 1, -1); + test("abcde", 0, 1, "abcdefghij", 1, 4, -1); + test("abcde", 0, 1, "abcdefghij", 1, 8, -1); + test("abcde", 0, 1, "abcdefghij", 1, 9, -1); + test("abcde", 0, 1, "abcdefghij", 1, 10, -1); + test("abcde", 0, 1, "abcdefghij", 5, 0, 1); + test("abcde", 0, 1, "abcdefghij", 5, 1, -5); + test("abcde", 0, 1, "abcdefghij", 5, 2, -5); + test("abcde", 0, 1, "abcdefghij", 5, 4, -5); + test("abcde", 0, 1, "abcdefghij", 5, 5, -5); + test("abcde", 0, 1, "abcdefghij", 5, 6, -5); + test("abcde", 0, 1, "abcdefghij", 9, 0, 1); + test("abcde", 0, 1, "abcdefghij", 9, 1, -9); + test("abcde", 0, 1, "abcdefghij", 9, 2, -9); + test("abcde", 0, 1, "abcdefghij", 10, 0, 1); + test("abcde", 0, 1, "abcdefghij", 10, 1, 1); + test("abcde", 0, 1, "abcdefghij", 11, 0, 0); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 1, 0); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 10, -9); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 19, -18); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 20, -19); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 0, 21, -19); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcde", 0, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 0, 2, "", 0, 0, 2); + test("abcde", 0, 2, "", 0, 1, 2); + test("abcde", 0, 2, "", 1, 0, 0); + test("abcde", 0, 2, "abcde", 0, 0, 2); + test("abcde", 0, 2, "abcde", 0, 1, 1); + test("abcde", 0, 2, "abcde", 0, 2, 0); + test("abcde", 0, 2, "abcde", 0, 4, -2); + test("abcde", 0, 2, "abcde", 0, 5, -3); + test("abcde", 0, 2, "abcde", 0, 6, -3); + test("abcde", 0, 2, "abcde", 1, 0, 2); + test("abcde", 0, 2, "abcde", 1, 1, -1); + test("abcde", 0, 2, "abcde", 1, 2, -1); + test("abcde", 0, 2, "abcde", 1, 3, -1); + test("abcde", 0, 2, "abcde", 1, 4, -1); + test("abcde", 0, 2, "abcde", 1, 5, -1); + test("abcde", 0, 2, "abcde", 2, 0, 2); + test("abcde", 0, 2, "abcde", 2, 1, -2); + test("abcde", 0, 2, "abcde", 2, 2, -2); + test("abcde", 0, 2, "abcde", 2, 3, -2); + test("abcde", 0, 2, "abcde", 2, 4, -2); + test("abcde", 0, 2, "abcde", 4, 0, 2); + test("abcde", 0, 2, "abcde", 4, 1, -4); + test("abcde", 0, 2, "abcde", 4, 2, -4); + test("abcde", 0, 2, "abcde", 5, 0, 2); + test("abcde", 0, 2, "abcde", 5, 1, 2); + test("abcde", 0, 2, "abcde", 6, 0, 0); + test("abcde", 0, 2, "abcdefghij", 0, 0, 2); + test("abcde", 0, 2, "abcdefghij", 0, 1, 1); + test("abcde", 0, 2, "abcdefghij", 0, 5, -3); + test("abcde", 0, 2, "abcdefghij", 0, 9, -7); +} + +void test4() +{ + test("abcde", 0, 2, "abcdefghij", 0, 10, -8); + test("abcde", 0, 2, "abcdefghij", 0, 11, -8); + test("abcde", 0, 2, "abcdefghij", 1, 0, 2); + test("abcde", 0, 2, "abcdefghij", 1, 1, -1); + test("abcde", 0, 2, "abcdefghij", 1, 4, -1); + test("abcde", 0, 2, "abcdefghij", 1, 8, -1); + test("abcde", 0, 2, "abcdefghij", 1, 9, -1); + test("abcde", 0, 2, "abcdefghij", 1, 10, -1); + test("abcde", 0, 2, "abcdefghij", 5, 0, 2); + test("abcde", 0, 2, "abcdefghij", 5, 1, -5); + test("abcde", 0, 2, "abcdefghij", 5, 2, -5); + test("abcde", 0, 2, "abcdefghij", 5, 4, -5); + test("abcde", 0, 2, "abcdefghij", 5, 5, -5); + test("abcde", 0, 2, "abcdefghij", 5, 6, -5); + test("abcde", 0, 2, "abcdefghij", 9, 0, 2); + test("abcde", 0, 2, "abcdefghij", 9, 1, -9); + test("abcde", 0, 2, "abcdefghij", 9, 2, -9); + test("abcde", 0, 2, "abcdefghij", 10, 0, 2); + test("abcde", 0, 2, "abcdefghij", 10, 1, 2); + test("abcde", 0, 2, "abcdefghij", 11, 0, 0); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 0, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 10, -8); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 19, -17); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 20, -18); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 0, 21, -18); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 0, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 0, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 19, 0, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 20, 0, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 20, 1, 2); + test("abcde", 0, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 0, 4, "", 0, 0, 4); + test("abcde", 0, 4, "", 0, 1, 4); + test("abcde", 0, 4, "", 1, 0, 0); + test("abcde", 0, 4, "abcde", 0, 0, 4); + test("abcde", 0, 4, "abcde", 0, 1, 3); + test("abcde", 0, 4, "abcde", 0, 2, 2); + test("abcde", 0, 4, "abcde", 0, 4, 0); + test("abcde", 0, 4, "abcde", 0, 5, -1); + test("abcde", 0, 4, "abcde", 0, 6, -1); + test("abcde", 0, 4, "abcde", 1, 0, 4); + test("abcde", 0, 4, "abcde", 1, 1, -1); + test("abcde", 0, 4, "abcde", 1, 2, -1); + test("abcde", 0, 4, "abcde", 1, 3, -1); + test("abcde", 0, 4, "abcde", 1, 4, -1); + test("abcde", 0, 4, "abcde", 1, 5, -1); + test("abcde", 0, 4, "abcde", 2, 0, 4); + test("abcde", 0, 4, "abcde", 2, 1, -2); + test("abcde", 0, 4, "abcde", 2, 2, -2); + test("abcde", 0, 4, "abcde", 2, 3, -2); + test("abcde", 0, 4, "abcde", 2, 4, -2); + test("abcde", 0, 4, "abcde", 4, 0, 4); + test("abcde", 0, 4, "abcde", 4, 1, -4); + test("abcde", 0, 4, "abcde", 4, 2, -4); + test("abcde", 0, 4, "abcde", 5, 0, 4); + test("abcde", 0, 4, "abcde", 5, 1, 4); + test("abcde", 0, 4, "abcde", 6, 0, 0); + test("abcde", 0, 4, "abcdefghij", 0, 0, 4); + test("abcde", 0, 4, "abcdefghij", 0, 1, 3); + test("abcde", 0, 4, "abcdefghij", 0, 5, -1); + test("abcde", 0, 4, "abcdefghij", 0, 9, -5); + test("abcde", 0, 4, "abcdefghij", 0, 10, -6); + test("abcde", 0, 4, "abcdefghij", 0, 11, -6); + test("abcde", 0, 4, "abcdefghij", 1, 0, 4); + test("abcde", 0, 4, "abcdefghij", 1, 1, -1); + test("abcde", 0, 4, "abcdefghij", 1, 4, -1); + test("abcde", 0, 4, "abcdefghij", 1, 8, -1); + test("abcde", 0, 4, "abcdefghij", 1, 9, -1); + test("abcde", 0, 4, "abcdefghij", 1, 10, -1); + test("abcde", 0, 4, "abcdefghij", 5, 0, 4); + test("abcde", 0, 4, "abcdefghij", 5, 1, -5); + test("abcde", 0, 4, "abcdefghij", 5, 2, -5); + test("abcde", 0, 4, "abcdefghij", 5, 4, -5); + test("abcde", 0, 4, "abcdefghij", 5, 5, -5); + test("abcde", 0, 4, "abcdefghij", 5, 6, -5); + test("abcde", 0, 4, "abcdefghij", 9, 0, 4); + test("abcde", 0, 4, "abcdefghij", 9, 1, -9); + test("abcde", 0, 4, "abcdefghij", 9, 2, -9); + test("abcde", 0, 4, "abcdefghij", 10, 0, 4); + test("abcde", 0, 4, "abcdefghij", 10, 1, 4); + test("abcde", 0, 4, "abcdefghij", 11, 0, 0); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 0, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 1, 3); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 10, -6); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 19, -15); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 20, -16); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 0, 21, -16); +} + +void test5() +{ + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 0, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 0, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 19, 0, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 20, 0, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 20, 1, 4); + test("abcde", 0, 4, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 0, 5, "", 0, 0, 5); + test("abcde", 0, 5, "", 0, 1, 5); + test("abcde", 0, 5, "", 1, 0, 0); + test("abcde", 0, 5, "abcde", 0, 0, 5); + test("abcde", 0, 5, "abcde", 0, 1, 4); + test("abcde", 0, 5, "abcde", 0, 2, 3); + test("abcde", 0, 5, "abcde", 0, 4, 1); + test("abcde", 0, 5, "abcde", 0, 5, 0); + test("abcde", 0, 5, "abcde", 0, 6, 0); + test("abcde", 0, 5, "abcde", 1, 0, 5); + test("abcde", 0, 5, "abcde", 1, 1, -1); + test("abcde", 0, 5, "abcde", 1, 2, -1); + test("abcde", 0, 5, "abcde", 1, 3, -1); + test("abcde", 0, 5, "abcde", 1, 4, -1); + test("abcde", 0, 5, "abcde", 1, 5, -1); + test("abcde", 0, 5, "abcde", 2, 0, 5); + test("abcde", 0, 5, "abcde", 2, 1, -2); + test("abcde", 0, 5, "abcde", 2, 2, -2); + test("abcde", 0, 5, "abcde", 2, 3, -2); + test("abcde", 0, 5, "abcde", 2, 4, -2); + test("abcde", 0, 5, "abcde", 4, 0, 5); + test("abcde", 0, 5, "abcde", 4, 1, -4); + test("abcde", 0, 5, "abcde", 4, 2, -4); + test("abcde", 0, 5, "abcde", 5, 0, 5); + test("abcde", 0, 5, "abcde", 5, 1, 5); + test("abcde", 0, 5, "abcde", 6, 0, 0); + test("abcde", 0, 5, "abcdefghij", 0, 0, 5); + test("abcde", 0, 5, "abcdefghij", 0, 1, 4); + test("abcde", 0, 5, "abcdefghij", 0, 5, 0); + test("abcde", 0, 5, "abcdefghij", 0, 9, -4); + test("abcde", 0, 5, "abcdefghij", 0, 10, -5); + test("abcde", 0, 5, "abcdefghij", 0, 11, -5); + test("abcde", 0, 5, "abcdefghij", 1, 0, 5); + test("abcde", 0, 5, "abcdefghij", 1, 1, -1); + test("abcde", 0, 5, "abcdefghij", 1, 4, -1); + test("abcde", 0, 5, "abcdefghij", 1, 8, -1); + test("abcde", 0, 5, "abcdefghij", 1, 9, -1); + test("abcde", 0, 5, "abcdefghij", 1, 10, -1); + test("abcde", 0, 5, "abcdefghij", 5, 0, 5); + test("abcde", 0, 5, "abcdefghij", 5, 1, -5); + test("abcde", 0, 5, "abcdefghij", 5, 2, -5); + test("abcde", 0, 5, "abcdefghij", 5, 4, -5); + test("abcde", 0, 5, "abcdefghij", 5, 5, -5); + test("abcde", 0, 5, "abcdefghij", 5, 6, -5); + test("abcde", 0, 5, "abcdefghij", 9, 0, 5); + test("abcde", 0, 5, "abcdefghij", 9, 1, -9); + test("abcde", 0, 5, "abcdefghij", 9, 2, -9); + test("abcde", 0, 5, "abcdefghij", 10, 0, 5); + test("abcde", 0, 5, "abcdefghij", 10, 1, 5); + test("abcde", 0, 5, "abcdefghij", 11, 0, 0); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 0, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 1, 4); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 10, -5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 19, -14); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 20, -15); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 0, 21, -15); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 0, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 0, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 19, 0, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 20, 0, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 20, 1, 5); + test("abcde", 0, 5, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 0, 6, "", 0, 0, 5); + test("abcde", 0, 6, "", 0, 1, 5); + test("abcde", 0, 6, "", 1, 0, 0); + test("abcde", 0, 6, "abcde", 0, 0, 5); + test("abcde", 0, 6, "abcde", 0, 1, 4); + test("abcde", 0, 6, "abcde", 0, 2, 3); + test("abcde", 0, 6, "abcde", 0, 4, 1); + test("abcde", 0, 6, "abcde", 0, 5, 0); +} + +void test6() +{ + test("abcde", 0, 6, "abcde", 0, 6, 0); + test("abcde", 0, 6, "abcde", 1, 0, 5); + test("abcde", 0, 6, "abcde", 1, 1, -1); + test("abcde", 0, 6, "abcde", 1, 2, -1); + test("abcde", 0, 6, "abcde", 1, 3, -1); + test("abcde", 0, 6, "abcde", 1, 4, -1); + test("abcde", 0, 6, "abcde", 1, 5, -1); + test("abcde", 0, 6, "abcde", 2, 0, 5); + test("abcde", 0, 6, "abcde", 2, 1, -2); + test("abcde", 0, 6, "abcde", 2, 2, -2); + test("abcde", 0, 6, "abcde", 2, 3, -2); + test("abcde", 0, 6, "abcde", 2, 4, -2); + test("abcde", 0, 6, "abcde", 4, 0, 5); + test("abcde", 0, 6, "abcde", 4, 1, -4); + test("abcde", 0, 6, "abcde", 4, 2, -4); + test("abcde", 0, 6, "abcde", 5, 0, 5); + test("abcde", 0, 6, "abcde", 5, 1, 5); + test("abcde", 0, 6, "abcde", 6, 0, 0); + test("abcde", 0, 6, "abcdefghij", 0, 0, 5); + test("abcde", 0, 6, "abcdefghij", 0, 1, 4); + test("abcde", 0, 6, "abcdefghij", 0, 5, 0); + test("abcde", 0, 6, "abcdefghij", 0, 9, -4); + test("abcde", 0, 6, "abcdefghij", 0, 10, -5); + test("abcde", 0, 6, "abcdefghij", 0, 11, -5); + test("abcde", 0, 6, "abcdefghij", 1, 0, 5); + test("abcde", 0, 6, "abcdefghij", 1, 1, -1); + test("abcde", 0, 6, "abcdefghij", 1, 4, -1); + test("abcde", 0, 6, "abcdefghij", 1, 8, -1); + test("abcde", 0, 6, "abcdefghij", 1, 9, -1); + test("abcde", 0, 6, "abcdefghij", 1, 10, -1); + test("abcde", 0, 6, "abcdefghij", 5, 0, 5); + test("abcde", 0, 6, "abcdefghij", 5, 1, -5); + test("abcde", 0, 6, "abcdefghij", 5, 2, -5); + test("abcde", 0, 6, "abcdefghij", 5, 4, -5); + test("abcde", 0, 6, "abcdefghij", 5, 5, -5); + test("abcde", 0, 6, "abcdefghij", 5, 6, -5); + test("abcde", 0, 6, "abcdefghij", 9, 0, 5); + test("abcde", 0, 6, "abcdefghij", 9, 1, -9); + test("abcde", 0, 6, "abcdefghij", 9, 2, -9); + test("abcde", 0, 6, "abcdefghij", 10, 0, 5); + test("abcde", 0, 6, "abcdefghij", 10, 1, 5); + test("abcde", 0, 6, "abcdefghij", 11, 0, 0); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 0, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 1, 4); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 10, -5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 19, -14); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 20, -15); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 0, 21, -15); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 0, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 0, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 19, 0, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 20, 0, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 20, 1, 5); + test("abcde", 0, 6, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 1, 0, "", 0, 0, 0); + test("abcde", 1, 0, "", 0, 1, 0); + test("abcde", 1, 0, "", 1, 0, 0); + test("abcde", 1, 0, "abcde", 0, 0, 0); + test("abcde", 1, 0, "abcde", 0, 1, -1); + test("abcde", 1, 0, "abcde", 0, 2, -2); + test("abcde", 1, 0, "abcde", 0, 4, -4); + test("abcde", 1, 0, "abcde", 0, 5, -5); + test("abcde", 1, 0, "abcde", 0, 6, -5); + test("abcde", 1, 0, "abcde", 1, 0, 0); + test("abcde", 1, 0, "abcde", 1, 1, -1); + test("abcde", 1, 0, "abcde", 1, 2, -2); + test("abcde", 1, 0, "abcde", 1, 3, -3); + test("abcde", 1, 0, "abcde", 1, 4, -4); + test("abcde", 1, 0, "abcde", 1, 5, -4); + test("abcde", 1, 0, "abcde", 2, 0, 0); + test("abcde", 1, 0, "abcde", 2, 1, -1); + test("abcde", 1, 0, "abcde", 2, 2, -2); + test("abcde", 1, 0, "abcde", 2, 3, -3); + test("abcde", 1, 0, "abcde", 2, 4, -3); + test("abcde", 1, 0, "abcde", 4, 0, 0); + test("abcde", 1, 0, "abcde", 4, 1, -1); + test("abcde", 1, 0, "abcde", 4, 2, -1); + test("abcde", 1, 0, "abcde", 5, 0, 0); + test("abcde", 1, 0, "abcde", 5, 1, 0); + test("abcde", 1, 0, "abcde", 6, 0, 0); + test("abcde", 1, 0, "abcdefghij", 0, 0, 0); + test("abcde", 1, 0, "abcdefghij", 0, 1, -1); + test("abcde", 1, 0, "abcdefghij", 0, 5, -5); + test("abcde", 1, 0, "abcdefghij", 0, 9, -9); + test("abcde", 1, 0, "abcdefghij", 0, 10, -10); + test("abcde", 1, 0, "abcdefghij", 0, 11, -10); + test("abcde", 1, 0, "abcdefghij", 1, 0, 0); + test("abcde", 1, 0, "abcdefghij", 1, 1, -1); +} + +void test7() +{ + test("abcde", 1, 0, "abcdefghij", 1, 4, -4); + test("abcde", 1, 0, "abcdefghij", 1, 8, -8); + test("abcde", 1, 0, "abcdefghij", 1, 9, -9); + test("abcde", 1, 0, "abcdefghij", 1, 10, -9); + test("abcde", 1, 0, "abcdefghij", 5, 0, 0); + test("abcde", 1, 0, "abcdefghij", 5, 1, -1); + test("abcde", 1, 0, "abcdefghij", 5, 2, -2); + test("abcde", 1, 0, "abcdefghij", 5, 4, -4); + test("abcde", 1, 0, "abcdefghij", 5, 5, -5); + test("abcde", 1, 0, "abcdefghij", 5, 6, -5); + test("abcde", 1, 0, "abcdefghij", 9, 0, 0); + test("abcde", 1, 0, "abcdefghij", 9, 1, -1); + test("abcde", 1, 0, "abcdefghij", 9, 2, -1); + test("abcde", 1, 0, "abcdefghij", 10, 0, 0); + test("abcde", 1, 0, "abcdefghij", 10, 1, 0); + test("abcde", 1, 0, "abcdefghij", 11, 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 1, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 1, 1, "", 0, 0, 1); + test("abcde", 1, 1, "", 0, 1, 1); + test("abcde", 1, 1, "", 1, 0, 0); + test("abcde", 1, 1, "abcde", 0, 0, 1); + test("abcde", 1, 1, "abcde", 0, 1, 1); + test("abcde", 1, 1, "abcde", 0, 2, 1); + test("abcde", 1, 1, "abcde", 0, 4, 1); + test("abcde", 1, 1, "abcde", 0, 5, 1); + test("abcde", 1, 1, "abcde", 0, 6, 1); + test("abcde", 1, 1, "abcde", 1, 0, 1); + test("abcde", 1, 1, "abcde", 1, 1, 0); + test("abcde", 1, 1, "abcde", 1, 2, -1); + test("abcde", 1, 1, "abcde", 1, 3, -2); + test("abcde", 1, 1, "abcde", 1, 4, -3); + test("abcde", 1, 1, "abcde", 1, 5, -3); + test("abcde", 1, 1, "abcde", 2, 0, 1); + test("abcde", 1, 1, "abcde", 2, 1, -1); + test("abcde", 1, 1, "abcde", 2, 2, -1); + test("abcde", 1, 1, "abcde", 2, 3, -1); + test("abcde", 1, 1, "abcde", 2, 4, -1); + test("abcde", 1, 1, "abcde", 4, 0, 1); + test("abcde", 1, 1, "abcde", 4, 1, -3); + test("abcde", 1, 1, "abcde", 4, 2, -3); + test("abcde", 1, 1, "abcde", 5, 0, 1); + test("abcde", 1, 1, "abcde", 5, 1, 1); + test("abcde", 1, 1, "abcde", 6, 0, 0); + test("abcde", 1, 1, "abcdefghij", 0, 0, 1); + test("abcde", 1, 1, "abcdefghij", 0, 1, 1); + test("abcde", 1, 1, "abcdefghij", 0, 5, 1); + test("abcde", 1, 1, "abcdefghij", 0, 9, 1); + test("abcde", 1, 1, "abcdefghij", 0, 10, 1); + test("abcde", 1, 1, "abcdefghij", 0, 11, 1); + test("abcde", 1, 1, "abcdefghij", 1, 0, 1); + test("abcde", 1, 1, "abcdefghij", 1, 1, 0); + test("abcde", 1, 1, "abcdefghij", 1, 4, -3); + test("abcde", 1, 1, "abcdefghij", 1, 8, -7); + test("abcde", 1, 1, "abcdefghij", 1, 9, -8); + test("abcde", 1, 1, "abcdefghij", 1, 10, -8); + test("abcde", 1, 1, "abcdefghij", 5, 0, 1); + test("abcde", 1, 1, "abcdefghij", 5, 1, -4); + test("abcde", 1, 1, "abcdefghij", 5, 2, -4); + test("abcde", 1, 1, "abcdefghij", 5, 4, -4); + test("abcde", 1, 1, "abcdefghij", 5, 5, -4); + test("abcde", 1, 1, "abcdefghij", 5, 6, -4); + test("abcde", 1, 1, "abcdefghij", 9, 0, 1); + test("abcde", 1, 1, "abcdefghij", 9, 1, -8); + test("abcde", 1, 1, "abcdefghij", 9, 2, -8); + test("abcde", 1, 1, "abcdefghij", 10, 0, 1); + test("abcde", 1, 1, "abcdefghij", 10, 1, 1); + test("abcde", 1, 1, "abcdefghij", 11, 0, 0); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 1, 0); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 9, -8); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 18, -17); +} + +void test8() +{ + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 19, -18); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 1, 20, -18); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcde", 1, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 1, 2, "", 0, 0, 2); + test("abcde", 1, 2, "", 0, 1, 2); + test("abcde", 1, 2, "", 1, 0, 0); + test("abcde", 1, 2, "abcde", 0, 0, 2); + test("abcde", 1, 2, "abcde", 0, 1, 1); + test("abcde", 1, 2, "abcde", 0, 2, 1); + test("abcde", 1, 2, "abcde", 0, 4, 1); + test("abcde", 1, 2, "abcde", 0, 5, 1); + test("abcde", 1, 2, "abcde", 0, 6, 1); + test("abcde", 1, 2, "abcde", 1, 0, 2); + test("abcde", 1, 2, "abcde", 1, 1, 1); + test("abcde", 1, 2, "abcde", 1, 2, 0); + test("abcde", 1, 2, "abcde", 1, 3, -1); + test("abcde", 1, 2, "abcde", 1, 4, -2); + test("abcde", 1, 2, "abcde", 1, 5, -2); + test("abcde", 1, 2, "abcde", 2, 0, 2); + test("abcde", 1, 2, "abcde", 2, 1, -1); + test("abcde", 1, 2, "abcde", 2, 2, -1); + test("abcde", 1, 2, "abcde", 2, 3, -1); + test("abcde", 1, 2, "abcde", 2, 4, -1); + test("abcde", 1, 2, "abcde", 4, 0, 2); + test("abcde", 1, 2, "abcde", 4, 1, -3); + test("abcde", 1, 2, "abcde", 4, 2, -3); + test("abcde", 1, 2, "abcde", 5, 0, 2); + test("abcde", 1, 2, "abcde", 5, 1, 2); + test("abcde", 1, 2, "abcde", 6, 0, 0); + test("abcde", 1, 2, "abcdefghij", 0, 0, 2); + test("abcde", 1, 2, "abcdefghij", 0, 1, 1); + test("abcde", 1, 2, "abcdefghij", 0, 5, 1); + test("abcde", 1, 2, "abcdefghij", 0, 9, 1); + test("abcde", 1, 2, "abcdefghij", 0, 10, 1); + test("abcde", 1, 2, "abcdefghij", 0, 11, 1); + test("abcde", 1, 2, "abcdefghij", 1, 0, 2); + test("abcde", 1, 2, "abcdefghij", 1, 1, 1); + test("abcde", 1, 2, "abcdefghij", 1, 4, -2); + test("abcde", 1, 2, "abcdefghij", 1, 8, -6); + test("abcde", 1, 2, "abcdefghij", 1, 9, -7); + test("abcde", 1, 2, "abcdefghij", 1, 10, -7); + test("abcde", 1, 2, "abcdefghij", 5, 0, 2); + test("abcde", 1, 2, "abcdefghij", 5, 1, -4); + test("abcde", 1, 2, "abcdefghij", 5, 2, -4); + test("abcde", 1, 2, "abcdefghij", 5, 4, -4); + test("abcde", 1, 2, "abcdefghij", 5, 5, -4); + test("abcde", 1, 2, "abcdefghij", 5, 6, -4); + test("abcde", 1, 2, "abcdefghij", 9, 0, 2); + test("abcde", 1, 2, "abcdefghij", 9, 1, -8); + test("abcde", 1, 2, "abcdefghij", 9, 2, -8); + test("abcde", 1, 2, "abcdefghij", 10, 0, 2); + test("abcde", 1, 2, "abcdefghij", 10, 1, 2); + test("abcde", 1, 2, "abcdefghij", 11, 0, 0); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 0, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 0, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 1, 1); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 9, -7); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 18, -16); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 19, -17); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 1, 20, -17); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 0, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 19, 0, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 20, 0, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 20, 1, 2); + test("abcde", 1, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 1, 3, "", 0, 0, 3); + test("abcde", 1, 3, "", 0, 1, 3); + test("abcde", 1, 3, "", 1, 0, 0); + test("abcde", 1, 3, "abcde", 0, 0, 3); + test("abcde", 1, 3, "abcde", 0, 1, 1); + test("abcde", 1, 3, "abcde", 0, 2, 1); + test("abcde", 1, 3, "abcde", 0, 4, 1); + test("abcde", 1, 3, "abcde", 0, 5, 1); + test("abcde", 1, 3, "abcde", 0, 6, 1); + test("abcde", 1, 3, "abcde", 1, 0, 3); + test("abcde", 1, 3, "abcde", 1, 1, 2); + test("abcde", 1, 3, "abcde", 1, 2, 1); +} + +void test9() +{ + test("abcde", 1, 3, "abcde", 1, 3, 0); + test("abcde", 1, 3, "abcde", 1, 4, -1); + test("abcde", 1, 3, "abcde", 1, 5, -1); + test("abcde", 1, 3, "abcde", 2, 0, 3); + test("abcde", 1, 3, "abcde", 2, 1, -1); + test("abcde", 1, 3, "abcde", 2, 2, -1); + test("abcde", 1, 3, "abcde", 2, 3, -1); + test("abcde", 1, 3, "abcde", 2, 4, -1); + test("abcde", 1, 3, "abcde", 4, 0, 3); + test("abcde", 1, 3, "abcde", 4, 1, -3); + test("abcde", 1, 3, "abcde", 4, 2, -3); + test("abcde", 1, 3, "abcde", 5, 0, 3); + test("abcde", 1, 3, "abcde", 5, 1, 3); + test("abcde", 1, 3, "abcde", 6, 0, 0); + test("abcde", 1, 3, "abcdefghij", 0, 0, 3); + test("abcde", 1, 3, "abcdefghij", 0, 1, 1); + test("abcde", 1, 3, "abcdefghij", 0, 5, 1); + test("abcde", 1, 3, "abcdefghij", 0, 9, 1); + test("abcde", 1, 3, "abcdefghij", 0, 10, 1); + test("abcde", 1, 3, "abcdefghij", 0, 11, 1); + test("abcde", 1, 3, "abcdefghij", 1, 0, 3); + test("abcde", 1, 3, "abcdefghij", 1, 1, 2); + test("abcde", 1, 3, "abcdefghij", 1, 4, -1); + test("abcde", 1, 3, "abcdefghij", 1, 8, -5); + test("abcde", 1, 3, "abcdefghij", 1, 9, -6); + test("abcde", 1, 3, "abcdefghij", 1, 10, -6); + test("abcde", 1, 3, "abcdefghij", 5, 0, 3); + test("abcde", 1, 3, "abcdefghij", 5, 1, -4); + test("abcde", 1, 3, "abcdefghij", 5, 2, -4); + test("abcde", 1, 3, "abcdefghij", 5, 4, -4); + test("abcde", 1, 3, "abcdefghij", 5, 5, -4); + test("abcde", 1, 3, "abcdefghij", 5, 6, -4); + test("abcde", 1, 3, "abcdefghij", 9, 0, 3); + test("abcde", 1, 3, "abcdefghij", 9, 1, -8); + test("abcde", 1, 3, "abcdefghij", 9, 2, -8); + test("abcde", 1, 3, "abcdefghij", 10, 0, 3); + test("abcde", 1, 3, "abcdefghij", 10, 1, 3); + test("abcde", 1, 3, "abcdefghij", 11, 0, 0); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 0, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 0, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 1, 2); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 9, -6); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 18, -15); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 19, -16); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 1, 20, -16); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 0, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 19, 0, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 20, 0, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 20, 1, 3); + test("abcde", 1, 3, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 1, 4, "", 0, 0, 4); + test("abcde", 1, 4, "", 0, 1, 4); + test("abcde", 1, 4, "", 1, 0, 0); + test("abcde", 1, 4, "abcde", 0, 0, 4); + test("abcde", 1, 4, "abcde", 0, 1, 1); + test("abcde", 1, 4, "abcde", 0, 2, 1); + test("abcde", 1, 4, "abcde", 0, 4, 1); + test("abcde", 1, 4, "abcde", 0, 5, 1); + test("abcde", 1, 4, "abcde", 0, 6, 1); + test("abcde", 1, 4, "abcde", 1, 0, 4); + test("abcde", 1, 4, "abcde", 1, 1, 3); + test("abcde", 1, 4, "abcde", 1, 2, 2); + test("abcde", 1, 4, "abcde", 1, 3, 1); + test("abcde", 1, 4, "abcde", 1, 4, 0); + test("abcde", 1, 4, "abcde", 1, 5, 0); + test("abcde", 1, 4, "abcde", 2, 0, 4); + test("abcde", 1, 4, "abcde", 2, 1, -1); + test("abcde", 1, 4, "abcde", 2, 2, -1); + test("abcde", 1, 4, "abcde", 2, 3, -1); + test("abcde", 1, 4, "abcde", 2, 4, -1); + test("abcde", 1, 4, "abcde", 4, 0, 4); + test("abcde", 1, 4, "abcde", 4, 1, -3); + test("abcde", 1, 4, "abcde", 4, 2, -3); + test("abcde", 1, 4, "abcde", 5, 0, 4); + test("abcde", 1, 4, "abcde", 5, 1, 4); + test("abcde", 1, 4, "abcde", 6, 0, 0); + test("abcde", 1, 4, "abcdefghij", 0, 0, 4); + test("abcde", 1, 4, "abcdefghij", 0, 1, 1); + test("abcde", 1, 4, "abcdefghij", 0, 5, 1); + test("abcde", 1, 4, "abcdefghij", 0, 9, 1); + test("abcde", 1, 4, "abcdefghij", 0, 10, 1); + test("abcde", 1, 4, "abcdefghij", 0, 11, 1); + test("abcde", 1, 4, "abcdefghij", 1, 0, 4); + test("abcde", 1, 4, "abcdefghij", 1, 1, 3); + test("abcde", 1, 4, "abcdefghij", 1, 4, 0); + test("abcde", 1, 4, "abcdefghij", 1, 8, -4); + test("abcde", 1, 4, "abcdefghij", 1, 9, -5); + test("abcde", 1, 4, "abcdefghij", 1, 10, -5); +} + +void test10() +{ + test("abcde", 1, 4, "abcdefghij", 5, 0, 4); + test("abcde", 1, 4, "abcdefghij", 5, 1, -4); + test("abcde", 1, 4, "abcdefghij", 5, 2, -4); + test("abcde", 1, 4, "abcdefghij", 5, 4, -4); + test("abcde", 1, 4, "abcdefghij", 5, 5, -4); + test("abcde", 1, 4, "abcdefghij", 5, 6, -4); + test("abcde", 1, 4, "abcdefghij", 9, 0, 4); + test("abcde", 1, 4, "abcdefghij", 9, 1, -8); + test("abcde", 1, 4, "abcdefghij", 9, 2, -8); + test("abcde", 1, 4, "abcdefghij", 10, 0, 4); + test("abcde", 1, 4, "abcdefghij", 10, 1, 4); + test("abcde", 1, 4, "abcdefghij", 11, 0, 0); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 0, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 0, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 1, 3); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 9, -5); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 18, -14); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 19, -15); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 1, 20, -15); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 0, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 19, 0, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 20, 0, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 20, 1, 4); + test("abcde", 1, 4, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 1, 5, "", 0, 0, 4); + test("abcde", 1, 5, "", 0, 1, 4); + test("abcde", 1, 5, "", 1, 0, 0); + test("abcde", 1, 5, "abcde", 0, 0, 4); + test("abcde", 1, 5, "abcde", 0, 1, 1); + test("abcde", 1, 5, "abcde", 0, 2, 1); + test("abcde", 1, 5, "abcde", 0, 4, 1); + test("abcde", 1, 5, "abcde", 0, 5, 1); + test("abcde", 1, 5, "abcde", 0, 6, 1); + test("abcde", 1, 5, "abcde", 1, 0, 4); + test("abcde", 1, 5, "abcde", 1, 1, 3); + test("abcde", 1, 5, "abcde", 1, 2, 2); + test("abcde", 1, 5, "abcde", 1, 3, 1); + test("abcde", 1, 5, "abcde", 1, 4, 0); + test("abcde", 1, 5, "abcde", 1, 5, 0); + test("abcde", 1, 5, "abcde", 2, 0, 4); + test("abcde", 1, 5, "abcde", 2, 1, -1); + test("abcde", 1, 5, "abcde", 2, 2, -1); + test("abcde", 1, 5, "abcde", 2, 3, -1); + test("abcde", 1, 5, "abcde", 2, 4, -1); + test("abcde", 1, 5, "abcde", 4, 0, 4); + test("abcde", 1, 5, "abcde", 4, 1, -3); + test("abcde", 1, 5, "abcde", 4, 2, -3); + test("abcde", 1, 5, "abcde", 5, 0, 4); + test("abcde", 1, 5, "abcde", 5, 1, 4); + test("abcde", 1, 5, "abcde", 6, 0, 0); + test("abcde", 1, 5, "abcdefghij", 0, 0, 4); + test("abcde", 1, 5, "abcdefghij", 0, 1, 1); + test("abcde", 1, 5, "abcdefghij", 0, 5, 1); + test("abcde", 1, 5, "abcdefghij", 0, 9, 1); + test("abcde", 1, 5, "abcdefghij", 0, 10, 1); + test("abcde", 1, 5, "abcdefghij", 0, 11, 1); + test("abcde", 1, 5, "abcdefghij", 1, 0, 4); + test("abcde", 1, 5, "abcdefghij", 1, 1, 3); + test("abcde", 1, 5, "abcdefghij", 1, 4, 0); + test("abcde", 1, 5, "abcdefghij", 1, 8, -4); + test("abcde", 1, 5, "abcdefghij", 1, 9, -5); + test("abcde", 1, 5, "abcdefghij", 1, 10, -5); + test("abcde", 1, 5, "abcdefghij", 5, 0, 4); + test("abcde", 1, 5, "abcdefghij", 5, 1, -4); + test("abcde", 1, 5, "abcdefghij", 5, 2, -4); + test("abcde", 1, 5, "abcdefghij", 5, 4, -4); + test("abcde", 1, 5, "abcdefghij", 5, 5, -4); + test("abcde", 1, 5, "abcdefghij", 5, 6, -4); + test("abcde", 1, 5, "abcdefghij", 9, 0, 4); + test("abcde", 1, 5, "abcdefghij", 9, 1, -8); + test("abcde", 1, 5, "abcdefghij", 9, 2, -8); + test("abcde", 1, 5, "abcdefghij", 10, 0, 4); + test("abcde", 1, 5, "abcdefghij", 10, 1, 4); + test("abcde", 1, 5, "abcdefghij", 11, 0, 0); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 0, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 0, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 1, 3); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 9, -5); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 18, -14); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 19, -15); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 1, 20, -15); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 0, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 1, -9); +} + +void test11() +{ + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 19, 0, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 20, 0, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 20, 1, 4); + test("abcde", 1, 5, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 2, 0, "", 0, 0, 0); + test("abcde", 2, 0, "", 0, 1, 0); + test("abcde", 2, 0, "", 1, 0, 0); + test("abcde", 2, 0, "abcde", 0, 0, 0); + test("abcde", 2, 0, "abcde", 0, 1, -1); + test("abcde", 2, 0, "abcde", 0, 2, -2); + test("abcde", 2, 0, "abcde", 0, 4, -4); + test("abcde", 2, 0, "abcde", 0, 5, -5); + test("abcde", 2, 0, "abcde", 0, 6, -5); + test("abcde", 2, 0, "abcde", 1, 0, 0); + test("abcde", 2, 0, "abcde", 1, 1, -1); + test("abcde", 2, 0, "abcde", 1, 2, -2); + test("abcde", 2, 0, "abcde", 1, 3, -3); + test("abcde", 2, 0, "abcde", 1, 4, -4); + test("abcde", 2, 0, "abcde", 1, 5, -4); + test("abcde", 2, 0, "abcde", 2, 0, 0); + test("abcde", 2, 0, "abcde", 2, 1, -1); + test("abcde", 2, 0, "abcde", 2, 2, -2); + test("abcde", 2, 0, "abcde", 2, 3, -3); + test("abcde", 2, 0, "abcde", 2, 4, -3); + test("abcde", 2, 0, "abcde", 4, 0, 0); + test("abcde", 2, 0, "abcde", 4, 1, -1); + test("abcde", 2, 0, "abcde", 4, 2, -1); + test("abcde", 2, 0, "abcde", 5, 0, 0); + test("abcde", 2, 0, "abcde", 5, 1, 0); + test("abcde", 2, 0, "abcde", 6, 0, 0); + test("abcde", 2, 0, "abcdefghij", 0, 0, 0); + test("abcde", 2, 0, "abcdefghij", 0, 1, -1); + test("abcde", 2, 0, "abcdefghij", 0, 5, -5); + test("abcde", 2, 0, "abcdefghij", 0, 9, -9); + test("abcde", 2, 0, "abcdefghij", 0, 10, -10); + test("abcde", 2, 0, "abcdefghij", 0, 11, -10); + test("abcde", 2, 0, "abcdefghij", 1, 0, 0); + test("abcde", 2, 0, "abcdefghij", 1, 1, -1); + test("abcde", 2, 0, "abcdefghij", 1, 4, -4); + test("abcde", 2, 0, "abcdefghij", 1, 8, -8); + test("abcde", 2, 0, "abcdefghij", 1, 9, -9); + test("abcde", 2, 0, "abcdefghij", 1, 10, -9); + test("abcde", 2, 0, "abcdefghij", 5, 0, 0); + test("abcde", 2, 0, "abcdefghij", 5, 1, -1); + test("abcde", 2, 0, "abcdefghij", 5, 2, -2); + test("abcde", 2, 0, "abcdefghij", 5, 4, -4); + test("abcde", 2, 0, "abcdefghij", 5, 5, -5); + test("abcde", 2, 0, "abcdefghij", 5, 6, -5); + test("abcde", 2, 0, "abcdefghij", 9, 0, 0); + test("abcde", 2, 0, "abcdefghij", 9, 1, -1); + test("abcde", 2, 0, "abcdefghij", 9, 2, -1); + test("abcde", 2, 0, "abcdefghij", 10, 0, 0); + test("abcde", 2, 0, "abcdefghij", 10, 1, 0); + test("abcde", 2, 0, "abcdefghij", 11, 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 2, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 2, 1, "", 0, 0, 1); + test("abcde", 2, 1, "", 0, 1, 1); + test("abcde", 2, 1, "", 1, 0, 0); + test("abcde", 2, 1, "abcde", 0, 0, 1); + test("abcde", 2, 1, "abcde", 0, 1, 2); + test("abcde", 2, 1, "abcde", 0, 2, 2); + test("abcde", 2, 1, "abcde", 0, 4, 2); + test("abcde", 2, 1, "abcde", 0, 5, 2); + test("abcde", 2, 1, "abcde", 0, 6, 2); + test("abcde", 2, 1, "abcde", 1, 0, 1); + test("abcde", 2, 1, "abcde", 1, 1, 1); + test("abcde", 2, 1, "abcde", 1, 2, 1); + test("abcde", 2, 1, "abcde", 1, 3, 1); + test("abcde", 2, 1, "abcde", 1, 4, 1); + test("abcde", 2, 1, "abcde", 1, 5, 1); + test("abcde", 2, 1, "abcde", 2, 0, 1); +} + +void test12() +{ + test("abcde", 2, 1, "abcde", 2, 1, 0); + test("abcde", 2, 1, "abcde", 2, 2, -1); + test("abcde", 2, 1, "abcde", 2, 3, -2); + test("abcde", 2, 1, "abcde", 2, 4, -2); + test("abcde", 2, 1, "abcde", 4, 0, 1); + test("abcde", 2, 1, "abcde", 4, 1, -2); + test("abcde", 2, 1, "abcde", 4, 2, -2); + test("abcde", 2, 1, "abcde", 5, 0, 1); + test("abcde", 2, 1, "abcde", 5, 1, 1); + test("abcde", 2, 1, "abcde", 6, 0, 0); + test("abcde", 2, 1, "abcdefghij", 0, 0, 1); + test("abcde", 2, 1, "abcdefghij", 0, 1, 2); + test("abcde", 2, 1, "abcdefghij", 0, 5, 2); + test("abcde", 2, 1, "abcdefghij", 0, 9, 2); + test("abcde", 2, 1, "abcdefghij", 0, 10, 2); + test("abcde", 2, 1, "abcdefghij", 0, 11, 2); + test("abcde", 2, 1, "abcdefghij", 1, 0, 1); + test("abcde", 2, 1, "abcdefghij", 1, 1, 1); + test("abcde", 2, 1, "abcdefghij", 1, 4, 1); + test("abcde", 2, 1, "abcdefghij", 1, 8, 1); + test("abcde", 2, 1, "abcdefghij", 1, 9, 1); + test("abcde", 2, 1, "abcdefghij", 1, 10, 1); + test("abcde", 2, 1, "abcdefghij", 5, 0, 1); + test("abcde", 2, 1, "abcdefghij", 5, 1, -3); + test("abcde", 2, 1, "abcdefghij", 5, 2, -3); + test("abcde", 2, 1, "abcdefghij", 5, 4, -3); + test("abcde", 2, 1, "abcdefghij", 5, 5, -3); + test("abcde", 2, 1, "abcdefghij", 5, 6, -3); + test("abcde", 2, 1, "abcdefghij", 9, 0, 1); + test("abcde", 2, 1, "abcdefghij", 9, 1, -7); + test("abcde", 2, 1, "abcdefghij", 9, 2, -7); + test("abcde", 2, 1, "abcdefghij", 10, 0, 1); + test("abcde", 2, 1, "abcdefghij", 10, 1, 1); + test("abcde", 2, 1, "abcdefghij", 11, 0, 0); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 1, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 10, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 19, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 20, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 0, 21, 2); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 1, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 9, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 18, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 19, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 1, 20, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 1, -8); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 5, -8); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 9, -8); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 10, -8); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 10, 11, -8); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 19, 1, -17); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 19, 2, -17); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcde", 2, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 2, 2, "", 0, 0, 2); + test("abcde", 2, 2, "", 0, 1, 2); + test("abcde", 2, 2, "", 1, 0, 0); + test("abcde", 2, 2, "abcde", 0, 0, 2); + test("abcde", 2, 2, "abcde", 0, 1, 2); + test("abcde", 2, 2, "abcde", 0, 2, 2); + test("abcde", 2, 2, "abcde", 0, 4, 2); + test("abcde", 2, 2, "abcde", 0, 5, 2); + test("abcde", 2, 2, "abcde", 0, 6, 2); + test("abcde", 2, 2, "abcde", 1, 0, 2); + test("abcde", 2, 2, "abcde", 1, 1, 1); + test("abcde", 2, 2, "abcde", 1, 2, 1); + test("abcde", 2, 2, "abcde", 1, 3, 1); + test("abcde", 2, 2, "abcde", 1, 4, 1); + test("abcde", 2, 2, "abcde", 1, 5, 1); + test("abcde", 2, 2, "abcde", 2, 0, 2); + test("abcde", 2, 2, "abcde", 2, 1, 1); + test("abcde", 2, 2, "abcde", 2, 2, 0); + test("abcde", 2, 2, "abcde", 2, 3, -1); + test("abcde", 2, 2, "abcde", 2, 4, -1); + test("abcde", 2, 2, "abcde", 4, 0, 2); + test("abcde", 2, 2, "abcde", 4, 1, -2); + test("abcde", 2, 2, "abcde", 4, 2, -2); + test("abcde", 2, 2, "abcde", 5, 0, 2); + test("abcde", 2, 2, "abcde", 5, 1, 2); + test("abcde", 2, 2, "abcde", 6, 0, 0); + test("abcde", 2, 2, "abcdefghij", 0, 0, 2); + test("abcde", 2, 2, "abcdefghij", 0, 1, 2); + test("abcde", 2, 2, "abcdefghij", 0, 5, 2); + test("abcde", 2, 2, "abcdefghij", 0, 9, 2); + test("abcde", 2, 2, "abcdefghij", 0, 10, 2); + test("abcde", 2, 2, "abcdefghij", 0, 11, 2); + test("abcde", 2, 2, "abcdefghij", 1, 0, 2); + test("abcde", 2, 2, "abcdefghij", 1, 1, 1); + test("abcde", 2, 2, "abcdefghij", 1, 4, 1); + test("abcde", 2, 2, "abcdefghij", 1, 8, 1); + test("abcde", 2, 2, "abcdefghij", 1, 9, 1); + test("abcde", 2, 2, "abcdefghij", 1, 10, 1); + test("abcde", 2, 2, "abcdefghij", 5, 0, 2); + test("abcde", 2, 2, "abcdefghij", 5, 1, -3); + test("abcde", 2, 2, "abcdefghij", 5, 2, -3); + test("abcde", 2, 2, "abcdefghij", 5, 4, -3); +} + +void test13() +{ + test("abcde", 2, 2, "abcdefghij", 5, 5, -3); + test("abcde", 2, 2, "abcdefghij", 5, 6, -3); + test("abcde", 2, 2, "abcdefghij", 9, 0, 2); + test("abcde", 2, 2, "abcdefghij", 9, 1, -7); + test("abcde", 2, 2, "abcdefghij", 9, 2, -7); + test("abcde", 2, 2, "abcdefghij", 10, 0, 2); + test("abcde", 2, 2, "abcdefghij", 10, 1, 2); + test("abcde", 2, 2, "abcdefghij", 11, 0, 0); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 0, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 1, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 10, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 19, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 20, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 0, 21, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 0, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 1, 1); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 9, 1); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 18, 1); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 19, 1); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 1, 20, 1); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 0, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 1, -8); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 5, -8); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 9, -8); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 10, -8); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 10, 11, -8); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 19, 0, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 19, 1, -17); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 19, 2, -17); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 20, 0, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 20, 1, 2); + test("abcde", 2, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 2, 3, "", 0, 0, 3); + test("abcde", 2, 3, "", 0, 1, 3); + test("abcde", 2, 3, "", 1, 0, 0); + test("abcde", 2, 3, "abcde", 0, 0, 3); + test("abcde", 2, 3, "abcde", 0, 1, 2); + test("abcde", 2, 3, "abcde", 0, 2, 2); + test("abcde", 2, 3, "abcde", 0, 4, 2); + test("abcde", 2, 3, "abcde", 0, 5, 2); + test("abcde", 2, 3, "abcde", 0, 6, 2); + test("abcde", 2, 3, "abcde", 1, 0, 3); + test("abcde", 2, 3, "abcde", 1, 1, 1); + test("abcde", 2, 3, "abcde", 1, 2, 1); + test("abcde", 2, 3, "abcde", 1, 3, 1); + test("abcde", 2, 3, "abcde", 1, 4, 1); + test("abcde", 2, 3, "abcde", 1, 5, 1); + test("abcde", 2, 3, "abcde", 2, 0, 3); + test("abcde", 2, 3, "abcde", 2, 1, 2); + test("abcde", 2, 3, "abcde", 2, 2, 1); + test("abcde", 2, 3, "abcde", 2, 3, 0); + test("abcde", 2, 3, "abcde", 2, 4, 0); + test("abcde", 2, 3, "abcde", 4, 0, 3); + test("abcde", 2, 3, "abcde", 4, 1, -2); + test("abcde", 2, 3, "abcde", 4, 2, -2); + test("abcde", 2, 3, "abcde", 5, 0, 3); + test("abcde", 2, 3, "abcde", 5, 1, 3); + test("abcde", 2, 3, "abcde", 6, 0, 0); + test("abcde", 2, 3, "abcdefghij", 0, 0, 3); + test("abcde", 2, 3, "abcdefghij", 0, 1, 2); + test("abcde", 2, 3, "abcdefghij", 0, 5, 2); + test("abcde", 2, 3, "abcdefghij", 0, 9, 2); + test("abcde", 2, 3, "abcdefghij", 0, 10, 2); + test("abcde", 2, 3, "abcdefghij", 0, 11, 2); + test("abcde", 2, 3, "abcdefghij", 1, 0, 3); + test("abcde", 2, 3, "abcdefghij", 1, 1, 1); + test("abcde", 2, 3, "abcdefghij", 1, 4, 1); + test("abcde", 2, 3, "abcdefghij", 1, 8, 1); + test("abcde", 2, 3, "abcdefghij", 1, 9, 1); + test("abcde", 2, 3, "abcdefghij", 1, 10, 1); + test("abcde", 2, 3, "abcdefghij", 5, 0, 3); + test("abcde", 2, 3, "abcdefghij", 5, 1, -3); + test("abcde", 2, 3, "abcdefghij", 5, 2, -3); + test("abcde", 2, 3, "abcdefghij", 5, 4, -3); + test("abcde", 2, 3, "abcdefghij", 5, 5, -3); + test("abcde", 2, 3, "abcdefghij", 5, 6, -3); + test("abcde", 2, 3, "abcdefghij", 9, 0, 3); + test("abcde", 2, 3, "abcdefghij", 9, 1, -7); + test("abcde", 2, 3, "abcdefghij", 9, 2, -7); + test("abcde", 2, 3, "abcdefghij", 10, 0, 3); + test("abcde", 2, 3, "abcdefghij", 10, 1, 3); + test("abcde", 2, 3, "abcdefghij", 11, 0, 0); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 0, 3); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 1, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 10, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 19, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 20, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 0, 21, 2); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 0, 3); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 1, 1); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 9, 1); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 18, 1); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 19, 1); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 1, 20, 1); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 0, 3); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 1, -8); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 5, -8); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 9, -8); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 10, -8); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 10, 11, -8); +} + +void test14() +{ + test("abcde", 2, 3, "abcdefghijklmnopqrst", 19, 0, 3); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 19, 1, -17); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 19, 2, -17); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 20, 0, 3); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 20, 1, 3); + test("abcde", 2, 3, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 2, 4, "", 0, 0, 3); + test("abcde", 2, 4, "", 0, 1, 3); + test("abcde", 2, 4, "", 1, 0, 0); + test("abcde", 2, 4, "abcde", 0, 0, 3); + test("abcde", 2, 4, "abcde", 0, 1, 2); + test("abcde", 2, 4, "abcde", 0, 2, 2); + test("abcde", 2, 4, "abcde", 0, 4, 2); + test("abcde", 2, 4, "abcde", 0, 5, 2); + test("abcde", 2, 4, "abcde", 0, 6, 2); + test("abcde", 2, 4, "abcde", 1, 0, 3); + test("abcde", 2, 4, "abcde", 1, 1, 1); + test("abcde", 2, 4, "abcde", 1, 2, 1); + test("abcde", 2, 4, "abcde", 1, 3, 1); + test("abcde", 2, 4, "abcde", 1, 4, 1); + test("abcde", 2, 4, "abcde", 1, 5, 1); + test("abcde", 2, 4, "abcde", 2, 0, 3); + test("abcde", 2, 4, "abcde", 2, 1, 2); + test("abcde", 2, 4, "abcde", 2, 2, 1); + test("abcde", 2, 4, "abcde", 2, 3, 0); + test("abcde", 2, 4, "abcde", 2, 4, 0); + test("abcde", 2, 4, "abcde", 4, 0, 3); + test("abcde", 2, 4, "abcde", 4, 1, -2); + test("abcde", 2, 4, "abcde", 4, 2, -2); + test("abcde", 2, 4, "abcde", 5, 0, 3); + test("abcde", 2, 4, "abcde", 5, 1, 3); + test("abcde", 2, 4, "abcde", 6, 0, 0); + test("abcde", 2, 4, "abcdefghij", 0, 0, 3); + test("abcde", 2, 4, "abcdefghij", 0, 1, 2); + test("abcde", 2, 4, "abcdefghij", 0, 5, 2); + test("abcde", 2, 4, "abcdefghij", 0, 9, 2); + test("abcde", 2, 4, "abcdefghij", 0, 10, 2); + test("abcde", 2, 4, "abcdefghij", 0, 11, 2); + test("abcde", 2, 4, "abcdefghij", 1, 0, 3); + test("abcde", 2, 4, "abcdefghij", 1, 1, 1); + test("abcde", 2, 4, "abcdefghij", 1, 4, 1); + test("abcde", 2, 4, "abcdefghij", 1, 8, 1); + test("abcde", 2, 4, "abcdefghij", 1, 9, 1); + test("abcde", 2, 4, "abcdefghij", 1, 10, 1); + test("abcde", 2, 4, "abcdefghij", 5, 0, 3); + test("abcde", 2, 4, "abcdefghij", 5, 1, -3); + test("abcde", 2, 4, "abcdefghij", 5, 2, -3); + test("abcde", 2, 4, "abcdefghij", 5, 4, -3); + test("abcde", 2, 4, "abcdefghij", 5, 5, -3); + test("abcde", 2, 4, "abcdefghij", 5, 6, -3); + test("abcde", 2, 4, "abcdefghij", 9, 0, 3); + test("abcde", 2, 4, "abcdefghij", 9, 1, -7); + test("abcde", 2, 4, "abcdefghij", 9, 2, -7); + test("abcde", 2, 4, "abcdefghij", 10, 0, 3); + test("abcde", 2, 4, "abcdefghij", 10, 1, 3); + test("abcde", 2, 4, "abcdefghij", 11, 0, 0); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 0, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 1, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 10, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 19, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 20, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 0, 21, 2); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 0, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 1, 1); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 9, 1); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 18, 1); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 19, 1); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 1, 20, 1); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 0, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 1, -8); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 5, -8); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 9, -8); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 10, -8); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 10, 11, -8); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 19, 0, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 19, 1, -17); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 19, 2, -17); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 20, 0, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 20, 1, 3); + test("abcde", 2, 4, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 4, 0, "", 0, 0, 0); + test("abcde", 4, 0, "", 0, 1, 0); + test("abcde", 4, 0, "", 1, 0, 0); + test("abcde", 4, 0, "abcde", 0, 0, 0); + test("abcde", 4, 0, "abcde", 0, 1, -1); + test("abcde", 4, 0, "abcde", 0, 2, -2); + test("abcde", 4, 0, "abcde", 0, 4, -4); + test("abcde", 4, 0, "abcde", 0, 5, -5); + test("abcde", 4, 0, "abcde", 0, 6, -5); + test("abcde", 4, 0, "abcde", 1, 0, 0); + test("abcde", 4, 0, "abcde", 1, 1, -1); + test("abcde", 4, 0, "abcde", 1, 2, -2); + test("abcde", 4, 0, "abcde", 1, 3, -3); + test("abcde", 4, 0, "abcde", 1, 4, -4); + test("abcde", 4, 0, "abcde", 1, 5, -4); + test("abcde", 4, 0, "abcde", 2, 0, 0); + test("abcde", 4, 0, "abcde", 2, 1, -1); + test("abcde", 4, 0, "abcde", 2, 2, -2); + test("abcde", 4, 0, "abcde", 2, 3, -3); + test("abcde", 4, 0, "abcde", 2, 4, -3); +} + +void test15() +{ + test("abcde", 4, 0, "abcde", 4, 0, 0); + test("abcde", 4, 0, "abcde", 4, 1, -1); + test("abcde", 4, 0, "abcde", 4, 2, -1); + test("abcde", 4, 0, "abcde", 5, 0, 0); + test("abcde", 4, 0, "abcde", 5, 1, 0); + test("abcde", 4, 0, "abcde", 6, 0, 0); + test("abcde", 4, 0, "abcdefghij", 0, 0, 0); + test("abcde", 4, 0, "abcdefghij", 0, 1, -1); + test("abcde", 4, 0, "abcdefghij", 0, 5, -5); + test("abcde", 4, 0, "abcdefghij", 0, 9, -9); + test("abcde", 4, 0, "abcdefghij", 0, 10, -10); + test("abcde", 4, 0, "abcdefghij", 0, 11, -10); + test("abcde", 4, 0, "abcdefghij", 1, 0, 0); + test("abcde", 4, 0, "abcdefghij", 1, 1, -1); + test("abcde", 4, 0, "abcdefghij", 1, 4, -4); + test("abcde", 4, 0, "abcdefghij", 1, 8, -8); + test("abcde", 4, 0, "abcdefghij", 1, 9, -9); + test("abcde", 4, 0, "abcdefghij", 1, 10, -9); + test("abcde", 4, 0, "abcdefghij", 5, 0, 0); + test("abcde", 4, 0, "abcdefghij", 5, 1, -1); + test("abcde", 4, 0, "abcdefghij", 5, 2, -2); + test("abcde", 4, 0, "abcdefghij", 5, 4, -4); + test("abcde", 4, 0, "abcdefghij", 5, 5, -5); + test("abcde", 4, 0, "abcdefghij", 5, 6, -5); + test("abcde", 4, 0, "abcdefghij", 9, 0, 0); + test("abcde", 4, 0, "abcdefghij", 9, 1, -1); + test("abcde", 4, 0, "abcdefghij", 9, 2, -1); + test("abcde", 4, 0, "abcdefghij", 10, 0, 0); + test("abcde", 4, 0, "abcdefghij", 10, 1, 0); + test("abcde", 4, 0, "abcdefghij", 11, 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 4, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 4, 1, "", 0, 0, 1); + test("abcde", 4, 1, "", 0, 1, 1); + test("abcde", 4, 1, "", 1, 0, 0); + test("abcde", 4, 1, "abcde", 0, 0, 1); + test("abcde", 4, 1, "abcde", 0, 1, 4); + test("abcde", 4, 1, "abcde", 0, 2, 4); + test("abcde", 4, 1, "abcde", 0, 4, 4); + test("abcde", 4, 1, "abcde", 0, 5, 4); + test("abcde", 4, 1, "abcde", 0, 6, 4); + test("abcde", 4, 1, "abcde", 1, 0, 1); + test("abcde", 4, 1, "abcde", 1, 1, 3); + test("abcde", 4, 1, "abcde", 1, 2, 3); + test("abcde", 4, 1, "abcde", 1, 3, 3); + test("abcde", 4, 1, "abcde", 1, 4, 3); + test("abcde", 4, 1, "abcde", 1, 5, 3); + test("abcde", 4, 1, "abcde", 2, 0, 1); + test("abcde", 4, 1, "abcde", 2, 1, 2); + test("abcde", 4, 1, "abcde", 2, 2, 2); + test("abcde", 4, 1, "abcde", 2, 3, 2); + test("abcde", 4, 1, "abcde", 2, 4, 2); + test("abcde", 4, 1, "abcde", 4, 0, 1); + test("abcde", 4, 1, "abcde", 4, 1, 0); + test("abcde", 4, 1, "abcde", 4, 2, 0); + test("abcde", 4, 1, "abcde", 5, 0, 1); + test("abcde", 4, 1, "abcde", 5, 1, 1); + test("abcde", 4, 1, "abcde", 6, 0, 0); + test("abcde", 4, 1, "abcdefghij", 0, 0, 1); + test("abcde", 4, 1, "abcdefghij", 0, 1, 4); + test("abcde", 4, 1, "abcdefghij", 0, 5, 4); + test("abcde", 4, 1, "abcdefghij", 0, 9, 4); + test("abcde", 4, 1, "abcdefghij", 0, 10, 4); + test("abcde", 4, 1, "abcdefghij", 0, 11, 4); + test("abcde", 4, 1, "abcdefghij", 1, 0, 1); + test("abcde", 4, 1, "abcdefghij", 1, 1, 3); + test("abcde", 4, 1, "abcdefghij", 1, 4, 3); + test("abcde", 4, 1, "abcdefghij", 1, 8, 3); + test("abcde", 4, 1, "abcdefghij", 1, 9, 3); + test("abcde", 4, 1, "abcdefghij", 1, 10, 3); + test("abcde", 4, 1, "abcdefghij", 5, 0, 1); + test("abcde", 4, 1, "abcdefghij", 5, 1, -1); + test("abcde", 4, 1, "abcdefghij", 5, 2, -1); + test("abcde", 4, 1, "abcdefghij", 5, 4, -1); + test("abcde", 4, 1, "abcdefghij", 5, 5, -1); + test("abcde", 4, 1, "abcdefghij", 5, 6, -1); + test("abcde", 4, 1, "abcdefghij", 9, 0, 1); + test("abcde", 4, 1, "abcdefghij", 9, 1, -5); +} + +void test16() +{ + test("abcde", 4, 1, "abcdefghij", 9, 2, -5); + test("abcde", 4, 1, "abcdefghij", 10, 0, 1); + test("abcde", 4, 1, "abcdefghij", 10, 1, 1); + test("abcde", 4, 1, "abcdefghij", 11, 0, 0); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 1, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 10, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 19, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 20, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 0, 21, 4); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 1, 3); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 9, 3); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 18, 3); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 19, 3); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 1, 20, 3); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 1, -6); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 5, -6); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 9, -6); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 10, -6); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 10, 11, -6); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 19, 1, -15); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 19, 2, -15); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcde", 4, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 4, 2, "", 0, 0, 1); + test("abcde", 4, 2, "", 0, 1, 1); + test("abcde", 4, 2, "", 1, 0, 0); + test("abcde", 4, 2, "abcde", 0, 0, 1); + test("abcde", 4, 2, "abcde", 0, 1, 4); + test("abcde", 4, 2, "abcde", 0, 2, 4); + test("abcde", 4, 2, "abcde", 0, 4, 4); + test("abcde", 4, 2, "abcde", 0, 5, 4); + test("abcde", 4, 2, "abcde", 0, 6, 4); + test("abcde", 4, 2, "abcde", 1, 0, 1); + test("abcde", 4, 2, "abcde", 1, 1, 3); + test("abcde", 4, 2, "abcde", 1, 2, 3); + test("abcde", 4, 2, "abcde", 1, 3, 3); + test("abcde", 4, 2, "abcde", 1, 4, 3); + test("abcde", 4, 2, "abcde", 1, 5, 3); + test("abcde", 4, 2, "abcde", 2, 0, 1); + test("abcde", 4, 2, "abcde", 2, 1, 2); + test("abcde", 4, 2, "abcde", 2, 2, 2); + test("abcde", 4, 2, "abcde", 2, 3, 2); + test("abcde", 4, 2, "abcde", 2, 4, 2); + test("abcde", 4, 2, "abcde", 4, 0, 1); + test("abcde", 4, 2, "abcde", 4, 1, 0); + test("abcde", 4, 2, "abcde", 4, 2, 0); + test("abcde", 4, 2, "abcde", 5, 0, 1); + test("abcde", 4, 2, "abcde", 5, 1, 1); + test("abcde", 4, 2, "abcde", 6, 0, 0); + test("abcde", 4, 2, "abcdefghij", 0, 0, 1); + test("abcde", 4, 2, "abcdefghij", 0, 1, 4); + test("abcde", 4, 2, "abcdefghij", 0, 5, 4); + test("abcde", 4, 2, "abcdefghij", 0, 9, 4); + test("abcde", 4, 2, "abcdefghij", 0, 10, 4); + test("abcde", 4, 2, "abcdefghij", 0, 11, 4); + test("abcde", 4, 2, "abcdefghij", 1, 0, 1); + test("abcde", 4, 2, "abcdefghij", 1, 1, 3); + test("abcde", 4, 2, "abcdefghij", 1, 4, 3); + test("abcde", 4, 2, "abcdefghij", 1, 8, 3); + test("abcde", 4, 2, "abcdefghij", 1, 9, 3); + test("abcde", 4, 2, "abcdefghij", 1, 10, 3); + test("abcde", 4, 2, "abcdefghij", 5, 0, 1); + test("abcde", 4, 2, "abcdefghij", 5, 1, -1); + test("abcde", 4, 2, "abcdefghij", 5, 2, -1); + test("abcde", 4, 2, "abcdefghij", 5, 4, -1); + test("abcde", 4, 2, "abcdefghij", 5, 5, -1); + test("abcde", 4, 2, "abcdefghij", 5, 6, -1); + test("abcde", 4, 2, "abcdefghij", 9, 0, 1); + test("abcde", 4, 2, "abcdefghij", 9, 1, -5); + test("abcde", 4, 2, "abcdefghij", 9, 2, -5); + test("abcde", 4, 2, "abcdefghij", 10, 0, 1); + test("abcde", 4, 2, "abcdefghij", 10, 1, 1); + test("abcde", 4, 2, "abcdefghij", 11, 0, 0); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 1, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 10, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 19, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 20, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 0, 21, 4); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 1, 3); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 9, 3); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 18, 3); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 19, 3); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 1, 20, 3); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 1, -6); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 5, -6); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 9, -6); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 10, -6); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 10, 11, -6); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 19, 1, -15); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 19, 2, -15); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 20, 0, 1); +} + +void test17() +{ + test("abcde", 4, 2, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcde", 4, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 5, 0, "", 0, 0, 0); + test("abcde", 5, 0, "", 0, 1, 0); + test("abcde", 5, 0, "", 1, 0, 0); + test("abcde", 5, 0, "abcde", 0, 0, 0); + test("abcde", 5, 0, "abcde", 0, 1, -1); + test("abcde", 5, 0, "abcde", 0, 2, -2); + test("abcde", 5, 0, "abcde", 0, 4, -4); + test("abcde", 5, 0, "abcde", 0, 5, -5); + test("abcde", 5, 0, "abcde", 0, 6, -5); + test("abcde", 5, 0, "abcde", 1, 0, 0); + test("abcde", 5, 0, "abcde", 1, 1, -1); + test("abcde", 5, 0, "abcde", 1, 2, -2); + test("abcde", 5, 0, "abcde", 1, 3, -3); + test("abcde", 5, 0, "abcde", 1, 4, -4); + test("abcde", 5, 0, "abcde", 1, 5, -4); + test("abcde", 5, 0, "abcde", 2, 0, 0); + test("abcde", 5, 0, "abcde", 2, 1, -1); + test("abcde", 5, 0, "abcde", 2, 2, -2); + test("abcde", 5, 0, "abcde", 2, 3, -3); + test("abcde", 5, 0, "abcde", 2, 4, -3); + test("abcde", 5, 0, "abcde", 4, 0, 0); + test("abcde", 5, 0, "abcde", 4, 1, -1); + test("abcde", 5, 0, "abcde", 4, 2, -1); + test("abcde", 5, 0, "abcde", 5, 0, 0); + test("abcde", 5, 0, "abcde", 5, 1, 0); + test("abcde", 5, 0, "abcde", 6, 0, 0); + test("abcde", 5, 0, "abcdefghij", 0, 0, 0); + test("abcde", 5, 0, "abcdefghij", 0, 1, -1); + test("abcde", 5, 0, "abcdefghij", 0, 5, -5); + test("abcde", 5, 0, "abcdefghij", 0, 9, -9); + test("abcde", 5, 0, "abcdefghij", 0, 10, -10); + test("abcde", 5, 0, "abcdefghij", 0, 11, -10); + test("abcde", 5, 0, "abcdefghij", 1, 0, 0); + test("abcde", 5, 0, "abcdefghij", 1, 1, -1); + test("abcde", 5, 0, "abcdefghij", 1, 4, -4); + test("abcde", 5, 0, "abcdefghij", 1, 8, -8); + test("abcde", 5, 0, "abcdefghij", 1, 9, -9); + test("abcde", 5, 0, "abcdefghij", 1, 10, -9); + test("abcde", 5, 0, "abcdefghij", 5, 0, 0); + test("abcde", 5, 0, "abcdefghij", 5, 1, -1); + test("abcde", 5, 0, "abcdefghij", 5, 2, -2); + test("abcde", 5, 0, "abcdefghij", 5, 4, -4); + test("abcde", 5, 0, "abcdefghij", 5, 5, -5); + test("abcde", 5, 0, "abcdefghij", 5, 6, -5); + test("abcde", 5, 0, "abcdefghij", 9, 0, 0); + test("abcde", 5, 0, "abcdefghij", 9, 1, -1); + test("abcde", 5, 0, "abcdefghij", 9, 2, -1); + test("abcde", 5, 0, "abcdefghij", 10, 0, 0); + test("abcde", 5, 0, "abcdefghij", 10, 1, 0); + test("abcde", 5, 0, "abcdefghij", 11, 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 5, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 5, 1, "", 0, 0, 0); + test("abcde", 5, 1, "", 0, 1, 0); + test("abcde", 5, 1, "", 1, 0, 0); + test("abcde", 5, 1, "abcde", 0, 0, 0); + test("abcde", 5, 1, "abcde", 0, 1, -1); + test("abcde", 5, 1, "abcde", 0, 2, -2); + test("abcde", 5, 1, "abcde", 0, 4, -4); + test("abcde", 5, 1, "abcde", 0, 5, -5); + test("abcde", 5, 1, "abcde", 0, 6, -5); + test("abcde", 5, 1, "abcde", 1, 0, 0); + test("abcde", 5, 1, "abcde", 1, 1, -1); + test("abcde", 5, 1, "abcde", 1, 2, -2); + test("abcde", 5, 1, "abcde", 1, 3, -3); + test("abcde", 5, 1, "abcde", 1, 4, -4); + test("abcde", 5, 1, "abcde", 1, 5, -4); + test("abcde", 5, 1, "abcde", 2, 0, 0); + test("abcde", 5, 1, "abcde", 2, 1, -1); + test("abcde", 5, 1, "abcde", 2, 2, -2); + test("abcde", 5, 1, "abcde", 2, 3, -3); + test("abcde", 5, 1, "abcde", 2, 4, -3); + test("abcde", 5, 1, "abcde", 4, 0, 0); + test("abcde", 5, 1, "abcde", 4, 1, -1); + test("abcde", 5, 1, "abcde", 4, 2, -1); + test("abcde", 5, 1, "abcde", 5, 0, 0); +} + +void test18() +{ + test("abcde", 5, 1, "abcde", 5, 1, 0); + test("abcde", 5, 1, "abcde", 6, 0, 0); + test("abcde", 5, 1, "abcdefghij", 0, 0, 0); + test("abcde", 5, 1, "abcdefghij", 0, 1, -1); + test("abcde", 5, 1, "abcdefghij", 0, 5, -5); + test("abcde", 5, 1, "abcdefghij", 0, 9, -9); + test("abcde", 5, 1, "abcdefghij", 0, 10, -10); + test("abcde", 5, 1, "abcdefghij", 0, 11, -10); + test("abcde", 5, 1, "abcdefghij", 1, 0, 0); + test("abcde", 5, 1, "abcdefghij", 1, 1, -1); + test("abcde", 5, 1, "abcdefghij", 1, 4, -4); + test("abcde", 5, 1, "abcdefghij", 1, 8, -8); + test("abcde", 5, 1, "abcdefghij", 1, 9, -9); + test("abcde", 5, 1, "abcdefghij", 1, 10, -9); + test("abcde", 5, 1, "abcdefghij", 5, 0, 0); + test("abcde", 5, 1, "abcdefghij", 5, 1, -1); + test("abcde", 5, 1, "abcdefghij", 5, 2, -2); + test("abcde", 5, 1, "abcdefghij", 5, 4, -4); + test("abcde", 5, 1, "abcdefghij", 5, 5, -5); + test("abcde", 5, 1, "abcdefghij", 5, 6, -5); + test("abcde", 5, 1, "abcdefghij", 9, 0, 0); + test("abcde", 5, 1, "abcdefghij", 9, 1, -1); + test("abcde", 5, 1, "abcdefghij", 9, 2, -1); + test("abcde", 5, 1, "abcdefghij", 10, 0, 0); + test("abcde", 5, 1, "abcdefghij", 10, 1, 0); + test("abcde", 5, 1, "abcdefghij", 11, 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 5, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcde", 6, 0, "", 0, 0, 0); + test("abcde", 6, 0, "", 0, 1, 0); + test("abcde", 6, 0, "", 1, 0, 0); + test("abcde", 6, 0, "abcde", 0, 0, 0); + test("abcde", 6, 0, "abcde", 0, 1, 0); + test("abcde", 6, 0, "abcde", 0, 2, 0); + test("abcde", 6, 0, "abcde", 0, 4, 0); + test("abcde", 6, 0, "abcde", 0, 5, 0); + test("abcde", 6, 0, "abcde", 0, 6, 0); + test("abcde", 6, 0, "abcde", 1, 0, 0); + test("abcde", 6, 0, "abcde", 1, 1, 0); + test("abcde", 6, 0, "abcde", 1, 2, 0); + test("abcde", 6, 0, "abcde", 1, 3, 0); + test("abcde", 6, 0, "abcde", 1, 4, 0); + test("abcde", 6, 0, "abcde", 1, 5, 0); + test("abcde", 6, 0, "abcde", 2, 0, 0); + test("abcde", 6, 0, "abcde", 2, 1, 0); + test("abcde", 6, 0, "abcde", 2, 2, 0); + test("abcde", 6, 0, "abcde", 2, 3, 0); + test("abcde", 6, 0, "abcde", 2, 4, 0); + test("abcde", 6, 0, "abcde", 4, 0, 0); + test("abcde", 6, 0, "abcde", 4, 1, 0); + test("abcde", 6, 0, "abcde", 4, 2, 0); + test("abcde", 6, 0, "abcde", 5, 0, 0); + test("abcde", 6, 0, "abcde", 5, 1, 0); + test("abcde", 6, 0, "abcde", 6, 0, 0); + test("abcde", 6, 0, "abcdefghij", 0, 0, 0); + test("abcde", 6, 0, "abcdefghij", 0, 1, 0); + test("abcde", 6, 0, "abcdefghij", 0, 5, 0); + test("abcde", 6, 0, "abcdefghij", 0, 9, 0); + test("abcde", 6, 0, "abcdefghij", 0, 10, 0); + test("abcde", 6, 0, "abcdefghij", 0, 11, 0); + test("abcde", 6, 0, "abcdefghij", 1, 0, 0); + test("abcde", 6, 0, "abcdefghij", 1, 1, 0); + test("abcde", 6, 0, "abcdefghij", 1, 4, 0); + test("abcde", 6, 0, "abcdefghij", 1, 8, 0); + test("abcde", 6, 0, "abcdefghij", 1, 9, 0); + test("abcde", 6, 0, "abcdefghij", 1, 10, 0); + test("abcde", 6, 0, "abcdefghij", 5, 0, 0); + test("abcde", 6, 0, "abcdefghij", 5, 1, 0); + test("abcde", 6, 0, "abcdefghij", 5, 2, 0); + test("abcde", 6, 0, "abcdefghij", 5, 4, 0); + test("abcde", 6, 0, "abcdefghij", 5, 5, 0); + test("abcde", 6, 0, "abcdefghij", 5, 6, 0); + test("abcde", 6, 0, "abcdefghij", 9, 0, 0); + test("abcde", 6, 0, "abcdefghij", 9, 1, 0); + test("abcde", 6, 0, "abcdefghij", 9, 2, 0); + test("abcde", 6, 0, "abcdefghij", 10, 0, 0); + test("abcde", 6, 0, "abcdefghij", 10, 1, 0); + test("abcde", 6, 0, "abcdefghij", 11, 0, 0); +} + +void test19() +{ + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 1, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 10, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 19, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 20, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 0, 21, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 1, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 9, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 18, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 19, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 1, 20, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 1, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 5, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 9, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 10, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 10, 11, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 19, 1, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 19, 2, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcde", 6, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 0, 0, "", 0, 0, 0); + test("abcdefghij", 0, 0, "", 0, 1, 0); + test("abcdefghij", 0, 0, "", 1, 0, 0); + test("abcdefghij", 0, 0, "abcde", 0, 0, 0); + test("abcdefghij", 0, 0, "abcde", 0, 1, -1); + test("abcdefghij", 0, 0, "abcde", 0, 2, -2); + test("abcdefghij", 0, 0, "abcde", 0, 4, -4); + test("abcdefghij", 0, 0, "abcde", 0, 5, -5); + test("abcdefghij", 0, 0, "abcde", 0, 6, -5); + test("abcdefghij", 0, 0, "abcde", 1, 0, 0); + test("abcdefghij", 0, 0, "abcde", 1, 1, -1); + test("abcdefghij", 0, 0, "abcde", 1, 2, -2); + test("abcdefghij", 0, 0, "abcde", 1, 3, -3); + test("abcdefghij", 0, 0, "abcde", 1, 4, -4); + test("abcdefghij", 0, 0, "abcde", 1, 5, -4); + test("abcdefghij", 0, 0, "abcde", 2, 0, 0); + test("abcdefghij", 0, 0, "abcde", 2, 1, -1); + test("abcdefghij", 0, 0, "abcde", 2, 2, -2); + test("abcdefghij", 0, 0, "abcde", 2, 3, -3); + test("abcdefghij", 0, 0, "abcde", 2, 4, -3); + test("abcdefghij", 0, 0, "abcde", 4, 0, 0); + test("abcdefghij", 0, 0, "abcde", 4, 1, -1); + test("abcdefghij", 0, 0, "abcde", 4, 2, -1); + test("abcdefghij", 0, 0, "abcde", 5, 0, 0); + test("abcdefghij", 0, 0, "abcde", 5, 1, 0); + test("abcdefghij", 0, 0, "abcde", 6, 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 0, 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 0, 1, -1); + test("abcdefghij", 0, 0, "abcdefghij", 0, 5, -5); + test("abcdefghij", 0, 0, "abcdefghij", 0, 9, -9); + test("abcdefghij", 0, 0, "abcdefghij", 0, 10, -10); + test("abcdefghij", 0, 0, "abcdefghij", 0, 11, -10); + test("abcdefghij", 0, 0, "abcdefghij", 1, 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 1, 1, -1); + test("abcdefghij", 0, 0, "abcdefghij", 1, 4, -4); + test("abcdefghij", 0, 0, "abcdefghij", 1, 8, -8); + test("abcdefghij", 0, 0, "abcdefghij", 1, 9, -9); + test("abcdefghij", 0, 0, "abcdefghij", 1, 10, -9); + test("abcdefghij", 0, 0, "abcdefghij", 5, 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 5, 1, -1); + test("abcdefghij", 0, 0, "abcdefghij", 5, 2, -2); + test("abcdefghij", 0, 0, "abcdefghij", 5, 4, -4); + test("abcdefghij", 0, 0, "abcdefghij", 5, 5, -5); + test("abcdefghij", 0, 0, "abcdefghij", 5, 6, -5); + test("abcdefghij", 0, 0, "abcdefghij", 9, 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 9, 1, -1); + test("abcdefghij", 0, 0, "abcdefghij", 9, 2, -1); + test("abcdefghij", 0, 0, "abcdefghij", 10, 0, 0); + test("abcdefghij", 0, 0, "abcdefghij", 10, 1, 0); + test("abcdefghij", 0, 0, "abcdefghij", 11, 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 0, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 0, 1, "", 0, 0, 1); + test("abcdefghij", 0, 1, "", 0, 1, 1); +} + +void test20() +{ + test("abcdefghij", 0, 1, "", 1, 0, 0); + test("abcdefghij", 0, 1, "abcde", 0, 0, 1); + test("abcdefghij", 0, 1, "abcde", 0, 1, 0); + test("abcdefghij", 0, 1, "abcde", 0, 2, -1); + test("abcdefghij", 0, 1, "abcde", 0, 4, -3); + test("abcdefghij", 0, 1, "abcde", 0, 5, -4); + test("abcdefghij", 0, 1, "abcde", 0, 6, -4); + test("abcdefghij", 0, 1, "abcde", 1, 0, 1); + test("abcdefghij", 0, 1, "abcde", 1, 1, -1); + test("abcdefghij", 0, 1, "abcde", 1, 2, -1); + test("abcdefghij", 0, 1, "abcde", 1, 3, -1); + test("abcdefghij", 0, 1, "abcde", 1, 4, -1); + test("abcdefghij", 0, 1, "abcde", 1, 5, -1); + test("abcdefghij", 0, 1, "abcde", 2, 0, 1); + test("abcdefghij", 0, 1, "abcde", 2, 1, -2); + test("abcdefghij", 0, 1, "abcde", 2, 2, -2); + test("abcdefghij", 0, 1, "abcde", 2, 3, -2); + test("abcdefghij", 0, 1, "abcde", 2, 4, -2); + test("abcdefghij", 0, 1, "abcde", 4, 0, 1); + test("abcdefghij", 0, 1, "abcde", 4, 1, -4); + test("abcdefghij", 0, 1, "abcde", 4, 2, -4); + test("abcdefghij", 0, 1, "abcde", 5, 0, 1); + test("abcdefghij", 0, 1, "abcde", 5, 1, 1); + test("abcdefghij", 0, 1, "abcde", 6, 0, 0); + test("abcdefghij", 0, 1, "abcdefghij", 0, 0, 1); + test("abcdefghij", 0, 1, "abcdefghij", 0, 1, 0); + test("abcdefghij", 0, 1, "abcdefghij", 0, 5, -4); + test("abcdefghij", 0, 1, "abcdefghij", 0, 9, -8); + test("abcdefghij", 0, 1, "abcdefghij", 0, 10, -9); + test("abcdefghij", 0, 1, "abcdefghij", 0, 11, -9); + test("abcdefghij", 0, 1, "abcdefghij", 1, 0, 1); + test("abcdefghij", 0, 1, "abcdefghij", 1, 1, -1); + test("abcdefghij", 0, 1, "abcdefghij", 1, 4, -1); + test("abcdefghij", 0, 1, "abcdefghij", 1, 8, -1); + test("abcdefghij", 0, 1, "abcdefghij", 1, 9, -1); + test("abcdefghij", 0, 1, "abcdefghij", 1, 10, -1); + test("abcdefghij", 0, 1, "abcdefghij", 5, 0, 1); + test("abcdefghij", 0, 1, "abcdefghij", 5, 1, -5); + test("abcdefghij", 0, 1, "abcdefghij", 5, 2, -5); + test("abcdefghij", 0, 1, "abcdefghij", 5, 4, -5); + test("abcdefghij", 0, 1, "abcdefghij", 5, 5, -5); + test("abcdefghij", 0, 1, "abcdefghij", 5, 6, -5); + test("abcdefghij", 0, 1, "abcdefghij", 9, 0, 1); + test("abcdefghij", 0, 1, "abcdefghij", 9, 1, -9); + test("abcdefghij", 0, 1, "abcdefghij", 9, 2, -9); + test("abcdefghij", 0, 1, "abcdefghij", 10, 0, 1); + test("abcdefghij", 0, 1, "abcdefghij", 10, 1, 1); + test("abcdefghij", 0, 1, "abcdefghij", 11, 0, 0); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 1, 0); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 10, -9); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 19, -18); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 20, -19); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 0, 21, -19); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghij", 0, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 0, 5, "", 0, 0, 5); + test("abcdefghij", 0, 5, "", 0, 1, 5); + test("abcdefghij", 0, 5, "", 1, 0, 0); + test("abcdefghij", 0, 5, "abcde", 0, 0, 5); + test("abcdefghij", 0, 5, "abcde", 0, 1, 4); + test("abcdefghij", 0, 5, "abcde", 0, 2, 3); + test("abcdefghij", 0, 5, "abcde", 0, 4, 1); + test("abcdefghij", 0, 5, "abcde", 0, 5, 0); + test("abcdefghij", 0, 5, "abcde", 0, 6, 0); + test("abcdefghij", 0, 5, "abcde", 1, 0, 5); + test("abcdefghij", 0, 5, "abcde", 1, 1, -1); + test("abcdefghij", 0, 5, "abcde", 1, 2, -1); + test("abcdefghij", 0, 5, "abcde", 1, 3, -1); + test("abcdefghij", 0, 5, "abcde", 1, 4, -1); + test("abcdefghij", 0, 5, "abcde", 1, 5, -1); + test("abcdefghij", 0, 5, "abcde", 2, 0, 5); + test("abcdefghij", 0, 5, "abcde", 2, 1, -2); + test("abcdefghij", 0, 5, "abcde", 2, 2, -2); + test("abcdefghij", 0, 5, "abcde", 2, 3, -2); + test("abcdefghij", 0, 5, "abcde", 2, 4, -2); + test("abcdefghij", 0, 5, "abcde", 4, 0, 5); + test("abcdefghij", 0, 5, "abcde", 4, 1, -4); + test("abcdefghij", 0, 5, "abcde", 4, 2, -4); + test("abcdefghij", 0, 5, "abcde", 5, 0, 5); + test("abcdefghij", 0, 5, "abcde", 5, 1, 5); + test("abcdefghij", 0, 5, "abcde", 6, 0, 0); + test("abcdefghij", 0, 5, "abcdefghij", 0, 0, 5); + test("abcdefghij", 0, 5, "abcdefghij", 0, 1, 4); +} + +void test21() +{ + test("abcdefghij", 0, 5, "abcdefghij", 0, 5, 0); + test("abcdefghij", 0, 5, "abcdefghij", 0, 9, -4); + test("abcdefghij", 0, 5, "abcdefghij", 0, 10, -5); + test("abcdefghij", 0, 5, "abcdefghij", 0, 11, -5); + test("abcdefghij", 0, 5, "abcdefghij", 1, 0, 5); + test("abcdefghij", 0, 5, "abcdefghij", 1, 1, -1); + test("abcdefghij", 0, 5, "abcdefghij", 1, 4, -1); + test("abcdefghij", 0, 5, "abcdefghij", 1, 8, -1); + test("abcdefghij", 0, 5, "abcdefghij", 1, 9, -1); + test("abcdefghij", 0, 5, "abcdefghij", 1, 10, -1); + test("abcdefghij", 0, 5, "abcdefghij", 5, 0, 5); + test("abcdefghij", 0, 5, "abcdefghij", 5, 1, -5); + test("abcdefghij", 0, 5, "abcdefghij", 5, 2, -5); + test("abcdefghij", 0, 5, "abcdefghij", 5, 4, -5); + test("abcdefghij", 0, 5, "abcdefghij", 5, 5, -5); + test("abcdefghij", 0, 5, "abcdefghij", 5, 6, -5); + test("abcdefghij", 0, 5, "abcdefghij", 9, 0, 5); + test("abcdefghij", 0, 5, "abcdefghij", 9, 1, -9); + test("abcdefghij", 0, 5, "abcdefghij", 9, 2, -9); + test("abcdefghij", 0, 5, "abcdefghij", 10, 0, 5); + test("abcdefghij", 0, 5, "abcdefghij", 10, 1, 5); + test("abcdefghij", 0, 5, "abcdefghij", 11, 0, 0); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 0, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 1, 4); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 10, -5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 19, -14); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 20, -15); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 0, 21, -15); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 0, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 0, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 19, 0, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 20, 0, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 20, 1, 5); + test("abcdefghij", 0, 5, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 0, 9, "", 0, 0, 9); + test("abcdefghij", 0, 9, "", 0, 1, 9); + test("abcdefghij", 0, 9, "", 1, 0, 0); + test("abcdefghij", 0, 9, "abcde", 0, 0, 9); + test("abcdefghij", 0, 9, "abcde", 0, 1, 8); + test("abcdefghij", 0, 9, "abcde", 0, 2, 7); + test("abcdefghij", 0, 9, "abcde", 0, 4, 5); + test("abcdefghij", 0, 9, "abcde", 0, 5, 4); + test("abcdefghij", 0, 9, "abcde", 0, 6, 4); + test("abcdefghij", 0, 9, "abcde", 1, 0, 9); + test("abcdefghij", 0, 9, "abcde", 1, 1, -1); + test("abcdefghij", 0, 9, "abcde", 1, 2, -1); + test("abcdefghij", 0, 9, "abcde", 1, 3, -1); + test("abcdefghij", 0, 9, "abcde", 1, 4, -1); + test("abcdefghij", 0, 9, "abcde", 1, 5, -1); + test("abcdefghij", 0, 9, "abcde", 2, 0, 9); + test("abcdefghij", 0, 9, "abcde", 2, 1, -2); + test("abcdefghij", 0, 9, "abcde", 2, 2, -2); + test("abcdefghij", 0, 9, "abcde", 2, 3, -2); + test("abcdefghij", 0, 9, "abcde", 2, 4, -2); + test("abcdefghij", 0, 9, "abcde", 4, 0, 9); + test("abcdefghij", 0, 9, "abcde", 4, 1, -4); + test("abcdefghij", 0, 9, "abcde", 4, 2, -4); + test("abcdefghij", 0, 9, "abcde", 5, 0, 9); + test("abcdefghij", 0, 9, "abcde", 5, 1, 9); + test("abcdefghij", 0, 9, "abcde", 6, 0, 0); + test("abcdefghij", 0, 9, "abcdefghij", 0, 0, 9); + test("abcdefghij", 0, 9, "abcdefghij", 0, 1, 8); + test("abcdefghij", 0, 9, "abcdefghij", 0, 5, 4); + test("abcdefghij", 0, 9, "abcdefghij", 0, 9, 0); + test("abcdefghij", 0, 9, "abcdefghij", 0, 10, -1); + test("abcdefghij", 0, 9, "abcdefghij", 0, 11, -1); + test("abcdefghij", 0, 9, "abcdefghij", 1, 0, 9); + test("abcdefghij", 0, 9, "abcdefghij", 1, 1, -1); + test("abcdefghij", 0, 9, "abcdefghij", 1, 4, -1); + test("abcdefghij", 0, 9, "abcdefghij", 1, 8, -1); + test("abcdefghij", 0, 9, "abcdefghij", 1, 9, -1); + test("abcdefghij", 0, 9, "abcdefghij", 1, 10, -1); + test("abcdefghij", 0, 9, "abcdefghij", 5, 0, 9); + test("abcdefghij", 0, 9, "abcdefghij", 5, 1, -5); + test("abcdefghij", 0, 9, "abcdefghij", 5, 2, -5); + test("abcdefghij", 0, 9, "abcdefghij", 5, 4, -5); + test("abcdefghij", 0, 9, "abcdefghij", 5, 5, -5); + test("abcdefghij", 0, 9, "abcdefghij", 5, 6, -5); + test("abcdefghij", 0, 9, "abcdefghij", 9, 0, 9); + test("abcdefghij", 0, 9, "abcdefghij", 9, 1, -9); + test("abcdefghij", 0, 9, "abcdefghij", 9, 2, -9); + test("abcdefghij", 0, 9, "abcdefghij", 10, 0, 9); + test("abcdefghij", 0, 9, "abcdefghij", 10, 1, 9); + test("abcdefghij", 0, 9, "abcdefghij", 11, 0, 0); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 0, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 1, 8); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 10, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 19, -10); +} + +void test22() +{ + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 20, -11); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 0, 21, -11); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 0, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 0, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 19, 0, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 20, 0, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 20, 1, 9); + test("abcdefghij", 0, 9, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 0, 10, "", 0, 0, 10); + test("abcdefghij", 0, 10, "", 0, 1, 10); + test("abcdefghij", 0, 10, "", 1, 0, 0); + test("abcdefghij", 0, 10, "abcde", 0, 0, 10); + test("abcdefghij", 0, 10, "abcde", 0, 1, 9); + test("abcdefghij", 0, 10, "abcde", 0, 2, 8); + test("abcdefghij", 0, 10, "abcde", 0, 4, 6); + test("abcdefghij", 0, 10, "abcde", 0, 5, 5); + test("abcdefghij", 0, 10, "abcde", 0, 6, 5); + test("abcdefghij", 0, 10, "abcde", 1, 0, 10); + test("abcdefghij", 0, 10, "abcde", 1, 1, -1); + test("abcdefghij", 0, 10, "abcde", 1, 2, -1); + test("abcdefghij", 0, 10, "abcde", 1, 3, -1); + test("abcdefghij", 0, 10, "abcde", 1, 4, -1); + test("abcdefghij", 0, 10, "abcde", 1, 5, -1); + test("abcdefghij", 0, 10, "abcde", 2, 0, 10); + test("abcdefghij", 0, 10, "abcde", 2, 1, -2); + test("abcdefghij", 0, 10, "abcde", 2, 2, -2); + test("abcdefghij", 0, 10, "abcde", 2, 3, -2); + test("abcdefghij", 0, 10, "abcde", 2, 4, -2); + test("abcdefghij", 0, 10, "abcde", 4, 0, 10); + test("abcdefghij", 0, 10, "abcde", 4, 1, -4); + test("abcdefghij", 0, 10, "abcde", 4, 2, -4); + test("abcdefghij", 0, 10, "abcde", 5, 0, 10); + test("abcdefghij", 0, 10, "abcde", 5, 1, 10); + test("abcdefghij", 0, 10, "abcde", 6, 0, 0); + test("abcdefghij", 0, 10, "abcdefghij", 0, 0, 10); + test("abcdefghij", 0, 10, "abcdefghij", 0, 1, 9); + test("abcdefghij", 0, 10, "abcdefghij", 0, 5, 5); + test("abcdefghij", 0, 10, "abcdefghij", 0, 9, 1); + test("abcdefghij", 0, 10, "abcdefghij", 0, 10, 0); + test("abcdefghij", 0, 10, "abcdefghij", 0, 11, 0); + test("abcdefghij", 0, 10, "abcdefghij", 1, 0, 10); + test("abcdefghij", 0, 10, "abcdefghij", 1, 1, -1); + test("abcdefghij", 0, 10, "abcdefghij", 1, 4, -1); + test("abcdefghij", 0, 10, "abcdefghij", 1, 8, -1); + test("abcdefghij", 0, 10, "abcdefghij", 1, 9, -1); + test("abcdefghij", 0, 10, "abcdefghij", 1, 10, -1); + test("abcdefghij", 0, 10, "abcdefghij", 5, 0, 10); + test("abcdefghij", 0, 10, "abcdefghij", 5, 1, -5); + test("abcdefghij", 0, 10, "abcdefghij", 5, 2, -5); + test("abcdefghij", 0, 10, "abcdefghij", 5, 4, -5); + test("abcdefghij", 0, 10, "abcdefghij", 5, 5, -5); + test("abcdefghij", 0, 10, "abcdefghij", 5, 6, -5); + test("abcdefghij", 0, 10, "abcdefghij", 9, 0, 10); + test("abcdefghij", 0, 10, "abcdefghij", 9, 1, -9); + test("abcdefghij", 0, 10, "abcdefghij", 9, 2, -9); + test("abcdefghij", 0, 10, "abcdefghij", 10, 0, 10); + test("abcdefghij", 0, 10, "abcdefghij", 10, 1, 10); + test("abcdefghij", 0, 10, "abcdefghij", 11, 0, 0); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 0, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 1, 9); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 10, 0); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 19, -9); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 20, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 0, 21, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 0, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 0, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 19, 0, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 20, 0, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 20, 1, 10); + test("abcdefghij", 0, 10, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 0, 11, "", 0, 0, 10); + test("abcdefghij", 0, 11, "", 0, 1, 10); + test("abcdefghij", 0, 11, "", 1, 0, 0); + test("abcdefghij", 0, 11, "abcde", 0, 0, 10); + test("abcdefghij", 0, 11, "abcde", 0, 1, 9); + test("abcdefghij", 0, 11, "abcde", 0, 2, 8); +} + +void test23() +{ + test("abcdefghij", 0, 11, "abcde", 0, 4, 6); + test("abcdefghij", 0, 11, "abcde", 0, 5, 5); + test("abcdefghij", 0, 11, "abcde", 0, 6, 5); + test("abcdefghij", 0, 11, "abcde", 1, 0, 10); + test("abcdefghij", 0, 11, "abcde", 1, 1, -1); + test("abcdefghij", 0, 11, "abcde", 1, 2, -1); + test("abcdefghij", 0, 11, "abcde", 1, 3, -1); + test("abcdefghij", 0, 11, "abcde", 1, 4, -1); + test("abcdefghij", 0, 11, "abcde", 1, 5, -1); + test("abcdefghij", 0, 11, "abcde", 2, 0, 10); + test("abcdefghij", 0, 11, "abcde", 2, 1, -2); + test("abcdefghij", 0, 11, "abcde", 2, 2, -2); + test("abcdefghij", 0, 11, "abcde", 2, 3, -2); + test("abcdefghij", 0, 11, "abcde", 2, 4, -2); + test("abcdefghij", 0, 11, "abcde", 4, 0, 10); + test("abcdefghij", 0, 11, "abcde", 4, 1, -4); + test("abcdefghij", 0, 11, "abcde", 4, 2, -4); + test("abcdefghij", 0, 11, "abcde", 5, 0, 10); + test("abcdefghij", 0, 11, "abcde", 5, 1, 10); + test("abcdefghij", 0, 11, "abcde", 6, 0, 0); + test("abcdefghij", 0, 11, "abcdefghij", 0, 0, 10); + test("abcdefghij", 0, 11, "abcdefghij", 0, 1, 9); + test("abcdefghij", 0, 11, "abcdefghij", 0, 5, 5); + test("abcdefghij", 0, 11, "abcdefghij", 0, 9, 1); + test("abcdefghij", 0, 11, "abcdefghij", 0, 10, 0); + test("abcdefghij", 0, 11, "abcdefghij", 0, 11, 0); + test("abcdefghij", 0, 11, "abcdefghij", 1, 0, 10); + test("abcdefghij", 0, 11, "abcdefghij", 1, 1, -1); + test("abcdefghij", 0, 11, "abcdefghij", 1, 4, -1); + test("abcdefghij", 0, 11, "abcdefghij", 1, 8, -1); + test("abcdefghij", 0, 11, "abcdefghij", 1, 9, -1); + test("abcdefghij", 0, 11, "abcdefghij", 1, 10, -1); + test("abcdefghij", 0, 11, "abcdefghij", 5, 0, 10); + test("abcdefghij", 0, 11, "abcdefghij", 5, 1, -5); + test("abcdefghij", 0, 11, "abcdefghij", 5, 2, -5); + test("abcdefghij", 0, 11, "abcdefghij", 5, 4, -5); + test("abcdefghij", 0, 11, "abcdefghij", 5, 5, -5); + test("abcdefghij", 0, 11, "abcdefghij", 5, 6, -5); + test("abcdefghij", 0, 11, "abcdefghij", 9, 0, 10); + test("abcdefghij", 0, 11, "abcdefghij", 9, 1, -9); + test("abcdefghij", 0, 11, "abcdefghij", 9, 2, -9); + test("abcdefghij", 0, 11, "abcdefghij", 10, 0, 10); + test("abcdefghij", 0, 11, "abcdefghij", 10, 1, 10); + test("abcdefghij", 0, 11, "abcdefghij", 11, 0, 0); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 0, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 1, 9); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 10, 0); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 19, -9); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 20, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 0, 21, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 0, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 0, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 19, 0, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 20, 0, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 20, 1, 10); + test("abcdefghij", 0, 11, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 1, 0, "", 0, 0, 0); + test("abcdefghij", 1, 0, "", 0, 1, 0); + test("abcdefghij", 1, 0, "", 1, 0, 0); + test("abcdefghij", 1, 0, "abcde", 0, 0, 0); + test("abcdefghij", 1, 0, "abcde", 0, 1, -1); + test("abcdefghij", 1, 0, "abcde", 0, 2, -2); + test("abcdefghij", 1, 0, "abcde", 0, 4, -4); + test("abcdefghij", 1, 0, "abcde", 0, 5, -5); + test("abcdefghij", 1, 0, "abcde", 0, 6, -5); + test("abcdefghij", 1, 0, "abcde", 1, 0, 0); + test("abcdefghij", 1, 0, "abcde", 1, 1, -1); + test("abcdefghij", 1, 0, "abcde", 1, 2, -2); + test("abcdefghij", 1, 0, "abcde", 1, 3, -3); + test("abcdefghij", 1, 0, "abcde", 1, 4, -4); + test("abcdefghij", 1, 0, "abcde", 1, 5, -4); + test("abcdefghij", 1, 0, "abcde", 2, 0, 0); + test("abcdefghij", 1, 0, "abcde", 2, 1, -1); + test("abcdefghij", 1, 0, "abcde", 2, 2, -2); + test("abcdefghij", 1, 0, "abcde", 2, 3, -3); + test("abcdefghij", 1, 0, "abcde", 2, 4, -3); + test("abcdefghij", 1, 0, "abcde", 4, 0, 0); + test("abcdefghij", 1, 0, "abcde", 4, 1, -1); + test("abcdefghij", 1, 0, "abcde", 4, 2, -1); + test("abcdefghij", 1, 0, "abcde", 5, 0, 0); + test("abcdefghij", 1, 0, "abcde", 5, 1, 0); + test("abcdefghij", 1, 0, "abcde", 6, 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 0, 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 0, 1, -1); + test("abcdefghij", 1, 0, "abcdefghij", 0, 5, -5); + test("abcdefghij", 1, 0, "abcdefghij", 0, 9, -9); + test("abcdefghij", 1, 0, "abcdefghij", 0, 10, -10); + test("abcdefghij", 1, 0, "abcdefghij", 0, 11, -10); +} + +void test24() +{ + test("abcdefghij", 1, 0, "abcdefghij", 1, 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 1, 1, -1); + test("abcdefghij", 1, 0, "abcdefghij", 1, 4, -4); + test("abcdefghij", 1, 0, "abcdefghij", 1, 8, -8); + test("abcdefghij", 1, 0, "abcdefghij", 1, 9, -9); + test("abcdefghij", 1, 0, "abcdefghij", 1, 10, -9); + test("abcdefghij", 1, 0, "abcdefghij", 5, 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 5, 1, -1); + test("abcdefghij", 1, 0, "abcdefghij", 5, 2, -2); + test("abcdefghij", 1, 0, "abcdefghij", 5, 4, -4); + test("abcdefghij", 1, 0, "abcdefghij", 5, 5, -5); + test("abcdefghij", 1, 0, "abcdefghij", 5, 6, -5); + test("abcdefghij", 1, 0, "abcdefghij", 9, 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 9, 1, -1); + test("abcdefghij", 1, 0, "abcdefghij", 9, 2, -1); + test("abcdefghij", 1, 0, "abcdefghij", 10, 0, 0); + test("abcdefghij", 1, 0, "abcdefghij", 10, 1, 0); + test("abcdefghij", 1, 0, "abcdefghij", 11, 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 1, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 1, 1, "", 0, 0, 1); + test("abcdefghij", 1, 1, "", 0, 1, 1); + test("abcdefghij", 1, 1, "", 1, 0, 0); + test("abcdefghij", 1, 1, "abcde", 0, 0, 1); + test("abcdefghij", 1, 1, "abcde", 0, 1, 1); + test("abcdefghij", 1, 1, "abcde", 0, 2, 1); + test("abcdefghij", 1, 1, "abcde", 0, 4, 1); + test("abcdefghij", 1, 1, "abcde", 0, 5, 1); + test("abcdefghij", 1, 1, "abcde", 0, 6, 1); + test("abcdefghij", 1, 1, "abcde", 1, 0, 1); + test("abcdefghij", 1, 1, "abcde", 1, 1, 0); + test("abcdefghij", 1, 1, "abcde", 1, 2, -1); + test("abcdefghij", 1, 1, "abcde", 1, 3, -2); + test("abcdefghij", 1, 1, "abcde", 1, 4, -3); + test("abcdefghij", 1, 1, "abcde", 1, 5, -3); + test("abcdefghij", 1, 1, "abcde", 2, 0, 1); + test("abcdefghij", 1, 1, "abcde", 2, 1, -1); + test("abcdefghij", 1, 1, "abcde", 2, 2, -1); + test("abcdefghij", 1, 1, "abcde", 2, 3, -1); + test("abcdefghij", 1, 1, "abcde", 2, 4, -1); + test("abcdefghij", 1, 1, "abcde", 4, 0, 1); + test("abcdefghij", 1, 1, "abcde", 4, 1, -3); + test("abcdefghij", 1, 1, "abcde", 4, 2, -3); + test("abcdefghij", 1, 1, "abcde", 5, 0, 1); + test("abcdefghij", 1, 1, "abcde", 5, 1, 1); + test("abcdefghij", 1, 1, "abcde", 6, 0, 0); + test("abcdefghij", 1, 1, "abcdefghij", 0, 0, 1); + test("abcdefghij", 1, 1, "abcdefghij", 0, 1, 1); + test("abcdefghij", 1, 1, "abcdefghij", 0, 5, 1); + test("abcdefghij", 1, 1, "abcdefghij", 0, 9, 1); + test("abcdefghij", 1, 1, "abcdefghij", 0, 10, 1); + test("abcdefghij", 1, 1, "abcdefghij", 0, 11, 1); + test("abcdefghij", 1, 1, "abcdefghij", 1, 0, 1); + test("abcdefghij", 1, 1, "abcdefghij", 1, 1, 0); + test("abcdefghij", 1, 1, "abcdefghij", 1, 4, -3); + test("abcdefghij", 1, 1, "abcdefghij", 1, 8, -7); + test("abcdefghij", 1, 1, "abcdefghij", 1, 9, -8); + test("abcdefghij", 1, 1, "abcdefghij", 1, 10, -8); + test("abcdefghij", 1, 1, "abcdefghij", 5, 0, 1); + test("abcdefghij", 1, 1, "abcdefghij", 5, 1, -4); + test("abcdefghij", 1, 1, "abcdefghij", 5, 2, -4); + test("abcdefghij", 1, 1, "abcdefghij", 5, 4, -4); + test("abcdefghij", 1, 1, "abcdefghij", 5, 5, -4); + test("abcdefghij", 1, 1, "abcdefghij", 5, 6, -4); + test("abcdefghij", 1, 1, "abcdefghij", 9, 0, 1); + test("abcdefghij", 1, 1, "abcdefghij", 9, 1, -8); + test("abcdefghij", 1, 1, "abcdefghij", 9, 2, -8); + test("abcdefghij", 1, 1, "abcdefghij", 10, 0, 1); + test("abcdefghij", 1, 1, "abcdefghij", 10, 1, 1); + test("abcdefghij", 1, 1, "abcdefghij", 11, 0, 0); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 1, 0); +} + +void test25() +{ + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 9, -8); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 18, -17); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 19, -18); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 1, 20, -18); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghij", 1, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 1, 4, "", 0, 0, 4); + test("abcdefghij", 1, 4, "", 0, 1, 4); + test("abcdefghij", 1, 4, "", 1, 0, 0); + test("abcdefghij", 1, 4, "abcde", 0, 0, 4); + test("abcdefghij", 1, 4, "abcde", 0, 1, 1); + test("abcdefghij", 1, 4, "abcde", 0, 2, 1); + test("abcdefghij", 1, 4, "abcde", 0, 4, 1); + test("abcdefghij", 1, 4, "abcde", 0, 5, 1); + test("abcdefghij", 1, 4, "abcde", 0, 6, 1); + test("abcdefghij", 1, 4, "abcde", 1, 0, 4); + test("abcdefghij", 1, 4, "abcde", 1, 1, 3); + test("abcdefghij", 1, 4, "abcde", 1, 2, 2); + test("abcdefghij", 1, 4, "abcde", 1, 3, 1); + test("abcdefghij", 1, 4, "abcde", 1, 4, 0); + test("abcdefghij", 1, 4, "abcde", 1, 5, 0); + test("abcdefghij", 1, 4, "abcde", 2, 0, 4); + test("abcdefghij", 1, 4, "abcde", 2, 1, -1); + test("abcdefghij", 1, 4, "abcde", 2, 2, -1); + test("abcdefghij", 1, 4, "abcde", 2, 3, -1); + test("abcdefghij", 1, 4, "abcde", 2, 4, -1); + test("abcdefghij", 1, 4, "abcde", 4, 0, 4); + test("abcdefghij", 1, 4, "abcde", 4, 1, -3); + test("abcdefghij", 1, 4, "abcde", 4, 2, -3); + test("abcdefghij", 1, 4, "abcde", 5, 0, 4); + test("abcdefghij", 1, 4, "abcde", 5, 1, 4); + test("abcdefghij", 1, 4, "abcde", 6, 0, 0); + test("abcdefghij", 1, 4, "abcdefghij", 0, 0, 4); + test("abcdefghij", 1, 4, "abcdefghij", 0, 1, 1); + test("abcdefghij", 1, 4, "abcdefghij", 0, 5, 1); + test("abcdefghij", 1, 4, "abcdefghij", 0, 9, 1); + test("abcdefghij", 1, 4, "abcdefghij", 0, 10, 1); + test("abcdefghij", 1, 4, "abcdefghij", 0, 11, 1); + test("abcdefghij", 1, 4, "abcdefghij", 1, 0, 4); + test("abcdefghij", 1, 4, "abcdefghij", 1, 1, 3); + test("abcdefghij", 1, 4, "abcdefghij", 1, 4, 0); + test("abcdefghij", 1, 4, "abcdefghij", 1, 8, -4); + test("abcdefghij", 1, 4, "abcdefghij", 1, 9, -5); + test("abcdefghij", 1, 4, "abcdefghij", 1, 10, -5); + test("abcdefghij", 1, 4, "abcdefghij", 5, 0, 4); + test("abcdefghij", 1, 4, "abcdefghij", 5, 1, -4); + test("abcdefghij", 1, 4, "abcdefghij", 5, 2, -4); + test("abcdefghij", 1, 4, "abcdefghij", 5, 4, -4); + test("abcdefghij", 1, 4, "abcdefghij", 5, 5, -4); + test("abcdefghij", 1, 4, "abcdefghij", 5, 6, -4); + test("abcdefghij", 1, 4, "abcdefghij", 9, 0, 4); + test("abcdefghij", 1, 4, "abcdefghij", 9, 1, -8); + test("abcdefghij", 1, 4, "abcdefghij", 9, 2, -8); + test("abcdefghij", 1, 4, "abcdefghij", 10, 0, 4); + test("abcdefghij", 1, 4, "abcdefghij", 10, 1, 4); + test("abcdefghij", 1, 4, "abcdefghij", 11, 0, 0); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 0, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 0, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 1, 3); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 9, -5); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 18, -14); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 19, -15); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 1, 20, -15); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 0, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 19, 0, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 20, 0, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 20, 1, 4); + test("abcdefghij", 1, 4, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 1, 8, "", 0, 0, 8); + test("abcdefghij", 1, 8, "", 0, 1, 8); + test("abcdefghij", 1, 8, "", 1, 0, 0); + test("abcdefghij", 1, 8, "abcde", 0, 0, 8); + test("abcdefghij", 1, 8, "abcde", 0, 1, 1); + test("abcdefghij", 1, 8, "abcde", 0, 2, 1); + test("abcdefghij", 1, 8, "abcde", 0, 4, 1); + test("abcdefghij", 1, 8, "abcde", 0, 5, 1); + test("abcdefghij", 1, 8, "abcde", 0, 6, 1); + test("abcdefghij", 1, 8, "abcde", 1, 0, 8); +} + +void test26() +{ + test("abcdefghij", 1, 8, "abcde", 1, 1, 7); + test("abcdefghij", 1, 8, "abcde", 1, 2, 6); + test("abcdefghij", 1, 8, "abcde", 1, 3, 5); + test("abcdefghij", 1, 8, "abcde", 1, 4, 4); + test("abcdefghij", 1, 8, "abcde", 1, 5, 4); + test("abcdefghij", 1, 8, "abcde", 2, 0, 8); + test("abcdefghij", 1, 8, "abcde", 2, 1, -1); + test("abcdefghij", 1, 8, "abcde", 2, 2, -1); + test("abcdefghij", 1, 8, "abcde", 2, 3, -1); + test("abcdefghij", 1, 8, "abcde", 2, 4, -1); + test("abcdefghij", 1, 8, "abcde", 4, 0, 8); + test("abcdefghij", 1, 8, "abcde", 4, 1, -3); + test("abcdefghij", 1, 8, "abcde", 4, 2, -3); + test("abcdefghij", 1, 8, "abcde", 5, 0, 8); + test("abcdefghij", 1, 8, "abcde", 5, 1, 8); + test("abcdefghij", 1, 8, "abcde", 6, 0, 0); + test("abcdefghij", 1, 8, "abcdefghij", 0, 0, 8); + test("abcdefghij", 1, 8, "abcdefghij", 0, 1, 1); + test("abcdefghij", 1, 8, "abcdefghij", 0, 5, 1); + test("abcdefghij", 1, 8, "abcdefghij", 0, 9, 1); + test("abcdefghij", 1, 8, "abcdefghij", 0, 10, 1); + test("abcdefghij", 1, 8, "abcdefghij", 0, 11, 1); + test("abcdefghij", 1, 8, "abcdefghij", 1, 0, 8); + test("abcdefghij", 1, 8, "abcdefghij", 1, 1, 7); + test("abcdefghij", 1, 8, "abcdefghij", 1, 4, 4); + test("abcdefghij", 1, 8, "abcdefghij", 1, 8, 0); + test("abcdefghij", 1, 8, "abcdefghij", 1, 9, -1); + test("abcdefghij", 1, 8, "abcdefghij", 1, 10, -1); + test("abcdefghij", 1, 8, "abcdefghij", 5, 0, 8); + test("abcdefghij", 1, 8, "abcdefghij", 5, 1, -4); + test("abcdefghij", 1, 8, "abcdefghij", 5, 2, -4); + test("abcdefghij", 1, 8, "abcdefghij", 5, 4, -4); + test("abcdefghij", 1, 8, "abcdefghij", 5, 5, -4); + test("abcdefghij", 1, 8, "abcdefghij", 5, 6, -4); + test("abcdefghij", 1, 8, "abcdefghij", 9, 0, 8); + test("abcdefghij", 1, 8, "abcdefghij", 9, 1, -8); + test("abcdefghij", 1, 8, "abcdefghij", 9, 2, -8); + test("abcdefghij", 1, 8, "abcdefghij", 10, 0, 8); + test("abcdefghij", 1, 8, "abcdefghij", 10, 1, 8); + test("abcdefghij", 1, 8, "abcdefghij", 11, 0, 0); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 0, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 0, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 1, 7); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 18, -10); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 19, -11); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 1, 20, -11); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 0, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 19, 0, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 20, 0, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 20, 1, 8); + test("abcdefghij", 1, 8, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 1, 9, "", 0, 0, 9); + test("abcdefghij", 1, 9, "", 0, 1, 9); + test("abcdefghij", 1, 9, "", 1, 0, 0); + test("abcdefghij", 1, 9, "abcde", 0, 0, 9); + test("abcdefghij", 1, 9, "abcde", 0, 1, 1); + test("abcdefghij", 1, 9, "abcde", 0, 2, 1); + test("abcdefghij", 1, 9, "abcde", 0, 4, 1); + test("abcdefghij", 1, 9, "abcde", 0, 5, 1); + test("abcdefghij", 1, 9, "abcde", 0, 6, 1); + test("abcdefghij", 1, 9, "abcde", 1, 0, 9); + test("abcdefghij", 1, 9, "abcde", 1, 1, 8); + test("abcdefghij", 1, 9, "abcde", 1, 2, 7); + test("abcdefghij", 1, 9, "abcde", 1, 3, 6); + test("abcdefghij", 1, 9, "abcde", 1, 4, 5); + test("abcdefghij", 1, 9, "abcde", 1, 5, 5); + test("abcdefghij", 1, 9, "abcde", 2, 0, 9); + test("abcdefghij", 1, 9, "abcde", 2, 1, -1); + test("abcdefghij", 1, 9, "abcde", 2, 2, -1); + test("abcdefghij", 1, 9, "abcde", 2, 3, -1); + test("abcdefghij", 1, 9, "abcde", 2, 4, -1); + test("abcdefghij", 1, 9, "abcde", 4, 0, 9); + test("abcdefghij", 1, 9, "abcde", 4, 1, -3); + test("abcdefghij", 1, 9, "abcde", 4, 2, -3); + test("abcdefghij", 1, 9, "abcde", 5, 0, 9); + test("abcdefghij", 1, 9, "abcde", 5, 1, 9); + test("abcdefghij", 1, 9, "abcde", 6, 0, 0); + test("abcdefghij", 1, 9, "abcdefghij", 0, 0, 9); + test("abcdefghij", 1, 9, "abcdefghij", 0, 1, 1); + test("abcdefghij", 1, 9, "abcdefghij", 0, 5, 1); + test("abcdefghij", 1, 9, "abcdefghij", 0, 9, 1); + test("abcdefghij", 1, 9, "abcdefghij", 0, 10, 1); + test("abcdefghij", 1, 9, "abcdefghij", 0, 11, 1); + test("abcdefghij", 1, 9, "abcdefghij", 1, 0, 9); + test("abcdefghij", 1, 9, "abcdefghij", 1, 1, 8); + test("abcdefghij", 1, 9, "abcdefghij", 1, 4, 5); + test("abcdefghij", 1, 9, "abcdefghij", 1, 8, 1); +} + +void test27() +{ + test("abcdefghij", 1, 9, "abcdefghij", 1, 9, 0); + test("abcdefghij", 1, 9, "abcdefghij", 1, 10, 0); + test("abcdefghij", 1, 9, "abcdefghij", 5, 0, 9); + test("abcdefghij", 1, 9, "abcdefghij", 5, 1, -4); + test("abcdefghij", 1, 9, "abcdefghij", 5, 2, -4); + test("abcdefghij", 1, 9, "abcdefghij", 5, 4, -4); + test("abcdefghij", 1, 9, "abcdefghij", 5, 5, -4); + test("abcdefghij", 1, 9, "abcdefghij", 5, 6, -4); + test("abcdefghij", 1, 9, "abcdefghij", 9, 0, 9); + test("abcdefghij", 1, 9, "abcdefghij", 9, 1, -8); + test("abcdefghij", 1, 9, "abcdefghij", 9, 2, -8); + test("abcdefghij", 1, 9, "abcdefghij", 10, 0, 9); + test("abcdefghij", 1, 9, "abcdefghij", 10, 1, 9); + test("abcdefghij", 1, 9, "abcdefghij", 11, 0, 0); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 0, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 0, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 1, 8); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 9, 0); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 18, -9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 19, -10); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 1, 20, -10); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 0, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 19, 0, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 20, 0, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 20, 1, 9); + test("abcdefghij", 1, 9, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 1, 10, "", 0, 0, 9); + test("abcdefghij", 1, 10, "", 0, 1, 9); + test("abcdefghij", 1, 10, "", 1, 0, 0); + test("abcdefghij", 1, 10, "abcde", 0, 0, 9); + test("abcdefghij", 1, 10, "abcde", 0, 1, 1); + test("abcdefghij", 1, 10, "abcde", 0, 2, 1); + test("abcdefghij", 1, 10, "abcde", 0, 4, 1); + test("abcdefghij", 1, 10, "abcde", 0, 5, 1); + test("abcdefghij", 1, 10, "abcde", 0, 6, 1); + test("abcdefghij", 1, 10, "abcde", 1, 0, 9); + test("abcdefghij", 1, 10, "abcde", 1, 1, 8); + test("abcdefghij", 1, 10, "abcde", 1, 2, 7); + test("abcdefghij", 1, 10, "abcde", 1, 3, 6); + test("abcdefghij", 1, 10, "abcde", 1, 4, 5); + test("abcdefghij", 1, 10, "abcde", 1, 5, 5); + test("abcdefghij", 1, 10, "abcde", 2, 0, 9); + test("abcdefghij", 1, 10, "abcde", 2, 1, -1); + test("abcdefghij", 1, 10, "abcde", 2, 2, -1); + test("abcdefghij", 1, 10, "abcde", 2, 3, -1); + test("abcdefghij", 1, 10, "abcde", 2, 4, -1); + test("abcdefghij", 1, 10, "abcde", 4, 0, 9); + test("abcdefghij", 1, 10, "abcde", 4, 1, -3); + test("abcdefghij", 1, 10, "abcde", 4, 2, -3); + test("abcdefghij", 1, 10, "abcde", 5, 0, 9); + test("abcdefghij", 1, 10, "abcde", 5, 1, 9); + test("abcdefghij", 1, 10, "abcde", 6, 0, 0); + test("abcdefghij", 1, 10, "abcdefghij", 0, 0, 9); + test("abcdefghij", 1, 10, "abcdefghij", 0, 1, 1); + test("abcdefghij", 1, 10, "abcdefghij", 0, 5, 1); + test("abcdefghij", 1, 10, "abcdefghij", 0, 9, 1); + test("abcdefghij", 1, 10, "abcdefghij", 0, 10, 1); + test("abcdefghij", 1, 10, "abcdefghij", 0, 11, 1); + test("abcdefghij", 1, 10, "abcdefghij", 1, 0, 9); + test("abcdefghij", 1, 10, "abcdefghij", 1, 1, 8); + test("abcdefghij", 1, 10, "abcdefghij", 1, 4, 5); + test("abcdefghij", 1, 10, "abcdefghij", 1, 8, 1); + test("abcdefghij", 1, 10, "abcdefghij", 1, 9, 0); + test("abcdefghij", 1, 10, "abcdefghij", 1, 10, 0); + test("abcdefghij", 1, 10, "abcdefghij", 5, 0, 9); + test("abcdefghij", 1, 10, "abcdefghij", 5, 1, -4); + test("abcdefghij", 1, 10, "abcdefghij", 5, 2, -4); + test("abcdefghij", 1, 10, "abcdefghij", 5, 4, -4); + test("abcdefghij", 1, 10, "abcdefghij", 5, 5, -4); + test("abcdefghij", 1, 10, "abcdefghij", 5, 6, -4); + test("abcdefghij", 1, 10, "abcdefghij", 9, 0, 9); + test("abcdefghij", 1, 10, "abcdefghij", 9, 1, -8); + test("abcdefghij", 1, 10, "abcdefghij", 9, 2, -8); + test("abcdefghij", 1, 10, "abcdefghij", 10, 0, 9); + test("abcdefghij", 1, 10, "abcdefghij", 10, 1, 9); + test("abcdefghij", 1, 10, "abcdefghij", 11, 0, 0); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 0, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 0, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 1, 8); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 9, 0); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 18, -9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 19, -10); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 1, 20, -10); +} + +void test28() +{ + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 0, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 19, 0, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 20, 0, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 20, 1, 9); + test("abcdefghij", 1, 10, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 5, 0, "", 0, 0, 0); + test("abcdefghij", 5, 0, "", 0, 1, 0); + test("abcdefghij", 5, 0, "", 1, 0, 0); + test("abcdefghij", 5, 0, "abcde", 0, 0, 0); + test("abcdefghij", 5, 0, "abcde", 0, 1, -1); + test("abcdefghij", 5, 0, "abcde", 0, 2, -2); + test("abcdefghij", 5, 0, "abcde", 0, 4, -4); + test("abcdefghij", 5, 0, "abcde", 0, 5, -5); + test("abcdefghij", 5, 0, "abcde", 0, 6, -5); + test("abcdefghij", 5, 0, "abcde", 1, 0, 0); + test("abcdefghij", 5, 0, "abcde", 1, 1, -1); + test("abcdefghij", 5, 0, "abcde", 1, 2, -2); + test("abcdefghij", 5, 0, "abcde", 1, 3, -3); + test("abcdefghij", 5, 0, "abcde", 1, 4, -4); + test("abcdefghij", 5, 0, "abcde", 1, 5, -4); + test("abcdefghij", 5, 0, "abcde", 2, 0, 0); + test("abcdefghij", 5, 0, "abcde", 2, 1, -1); + test("abcdefghij", 5, 0, "abcde", 2, 2, -2); + test("abcdefghij", 5, 0, "abcde", 2, 3, -3); + test("abcdefghij", 5, 0, "abcde", 2, 4, -3); + test("abcdefghij", 5, 0, "abcde", 4, 0, 0); + test("abcdefghij", 5, 0, "abcde", 4, 1, -1); + test("abcdefghij", 5, 0, "abcde", 4, 2, -1); + test("abcdefghij", 5, 0, "abcde", 5, 0, 0); + test("abcdefghij", 5, 0, "abcde", 5, 1, 0); + test("abcdefghij", 5, 0, "abcde", 6, 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 0, 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 0, 1, -1); + test("abcdefghij", 5, 0, "abcdefghij", 0, 5, -5); + test("abcdefghij", 5, 0, "abcdefghij", 0, 9, -9); + test("abcdefghij", 5, 0, "abcdefghij", 0, 10, -10); + test("abcdefghij", 5, 0, "abcdefghij", 0, 11, -10); + test("abcdefghij", 5, 0, "abcdefghij", 1, 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 1, 1, -1); + test("abcdefghij", 5, 0, "abcdefghij", 1, 4, -4); + test("abcdefghij", 5, 0, "abcdefghij", 1, 8, -8); + test("abcdefghij", 5, 0, "abcdefghij", 1, 9, -9); + test("abcdefghij", 5, 0, "abcdefghij", 1, 10, -9); + test("abcdefghij", 5, 0, "abcdefghij", 5, 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 5, 1, -1); + test("abcdefghij", 5, 0, "abcdefghij", 5, 2, -2); + test("abcdefghij", 5, 0, "abcdefghij", 5, 4, -4); + test("abcdefghij", 5, 0, "abcdefghij", 5, 5, -5); + test("abcdefghij", 5, 0, "abcdefghij", 5, 6, -5); + test("abcdefghij", 5, 0, "abcdefghij", 9, 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 9, 1, -1); + test("abcdefghij", 5, 0, "abcdefghij", 9, 2, -1); + test("abcdefghij", 5, 0, "abcdefghij", 10, 0, 0); + test("abcdefghij", 5, 0, "abcdefghij", 10, 1, 0); + test("abcdefghij", 5, 0, "abcdefghij", 11, 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 5, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 5, 1, "", 0, 0, 1); + test("abcdefghij", 5, 1, "", 0, 1, 1); + test("abcdefghij", 5, 1, "", 1, 0, 0); + test("abcdefghij", 5, 1, "abcde", 0, 0, 1); + test("abcdefghij", 5, 1, "abcde", 0, 1, 5); + test("abcdefghij", 5, 1, "abcde", 0, 2, 5); + test("abcdefghij", 5, 1, "abcde", 0, 4, 5); + test("abcdefghij", 5, 1, "abcde", 0, 5, 5); + test("abcdefghij", 5, 1, "abcde", 0, 6, 5); + test("abcdefghij", 5, 1, "abcde", 1, 0, 1); + test("abcdefghij", 5, 1, "abcde", 1, 1, 4); + test("abcdefghij", 5, 1, "abcde", 1, 2, 4); + test("abcdefghij", 5, 1, "abcde", 1, 3, 4); + test("abcdefghij", 5, 1, "abcde", 1, 4, 4); +} + +void test29() +{ + test("abcdefghij", 5, 1, "abcde", 1, 5, 4); + test("abcdefghij", 5, 1, "abcde", 2, 0, 1); + test("abcdefghij", 5, 1, "abcde", 2, 1, 3); + test("abcdefghij", 5, 1, "abcde", 2, 2, 3); + test("abcdefghij", 5, 1, "abcde", 2, 3, 3); + test("abcdefghij", 5, 1, "abcde", 2, 4, 3); + test("abcdefghij", 5, 1, "abcde", 4, 0, 1); + test("abcdefghij", 5, 1, "abcde", 4, 1, 1); + test("abcdefghij", 5, 1, "abcde", 4, 2, 1); + test("abcdefghij", 5, 1, "abcde", 5, 0, 1); + test("abcdefghij", 5, 1, "abcde", 5, 1, 1); + test("abcdefghij", 5, 1, "abcde", 6, 0, 0); + test("abcdefghij", 5, 1, "abcdefghij", 0, 0, 1); + test("abcdefghij", 5, 1, "abcdefghij", 0, 1, 5); + test("abcdefghij", 5, 1, "abcdefghij", 0, 5, 5); + test("abcdefghij", 5, 1, "abcdefghij", 0, 9, 5); + test("abcdefghij", 5, 1, "abcdefghij", 0, 10, 5); + test("abcdefghij", 5, 1, "abcdefghij", 0, 11, 5); + test("abcdefghij", 5, 1, "abcdefghij", 1, 0, 1); + test("abcdefghij", 5, 1, "abcdefghij", 1, 1, 4); + test("abcdefghij", 5, 1, "abcdefghij", 1, 4, 4); + test("abcdefghij", 5, 1, "abcdefghij", 1, 8, 4); + test("abcdefghij", 5, 1, "abcdefghij", 1, 9, 4); + test("abcdefghij", 5, 1, "abcdefghij", 1, 10, 4); + test("abcdefghij", 5, 1, "abcdefghij", 5, 0, 1); + test("abcdefghij", 5, 1, "abcdefghij", 5, 1, 0); + test("abcdefghij", 5, 1, "abcdefghij", 5, 2, -1); + test("abcdefghij", 5, 1, "abcdefghij", 5, 4, -3); + test("abcdefghij", 5, 1, "abcdefghij", 5, 5, -4); + test("abcdefghij", 5, 1, "abcdefghij", 5, 6, -4); + test("abcdefghij", 5, 1, "abcdefghij", 9, 0, 1); + test("abcdefghij", 5, 1, "abcdefghij", 9, 1, -4); + test("abcdefghij", 5, 1, "abcdefghij", 9, 2, -4); + test("abcdefghij", 5, 1, "abcdefghij", 10, 0, 1); + test("abcdefghij", 5, 1, "abcdefghij", 10, 1, 1); + test("abcdefghij", 5, 1, "abcdefghij", 11, 0, 0); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 1, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 10, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 19, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 20, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 0, 21, 5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 1, 4); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 9, 4); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 18, 4); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 19, 4); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 1, 20, 4); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 1, -5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 9, -5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 10, -5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 10, 11, -5); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 19, 1, -14); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 19, 2, -14); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghij", 5, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 5, 2, "", 0, 0, 2); + test("abcdefghij", 5, 2, "", 0, 1, 2); + test("abcdefghij", 5, 2, "", 1, 0, 0); + test("abcdefghij", 5, 2, "abcde", 0, 0, 2); + test("abcdefghij", 5, 2, "abcde", 0, 1, 5); + test("abcdefghij", 5, 2, "abcde", 0, 2, 5); + test("abcdefghij", 5, 2, "abcde", 0, 4, 5); + test("abcdefghij", 5, 2, "abcde", 0, 5, 5); + test("abcdefghij", 5, 2, "abcde", 0, 6, 5); + test("abcdefghij", 5, 2, "abcde", 1, 0, 2); + test("abcdefghij", 5, 2, "abcde", 1, 1, 4); + test("abcdefghij", 5, 2, "abcde", 1, 2, 4); + test("abcdefghij", 5, 2, "abcde", 1, 3, 4); + test("abcdefghij", 5, 2, "abcde", 1, 4, 4); + test("abcdefghij", 5, 2, "abcde", 1, 5, 4); + test("abcdefghij", 5, 2, "abcde", 2, 0, 2); + test("abcdefghij", 5, 2, "abcde", 2, 1, 3); + test("abcdefghij", 5, 2, "abcde", 2, 2, 3); + test("abcdefghij", 5, 2, "abcde", 2, 3, 3); + test("abcdefghij", 5, 2, "abcde", 2, 4, 3); + test("abcdefghij", 5, 2, "abcde", 4, 0, 2); + test("abcdefghij", 5, 2, "abcde", 4, 1, 1); + test("abcdefghij", 5, 2, "abcde", 4, 2, 1); + test("abcdefghij", 5, 2, "abcde", 5, 0, 2); + test("abcdefghij", 5, 2, "abcde", 5, 1, 2); + test("abcdefghij", 5, 2, "abcde", 6, 0, 0); + test("abcdefghij", 5, 2, "abcdefghij", 0, 0, 2); + test("abcdefghij", 5, 2, "abcdefghij", 0, 1, 5); + test("abcdefghij", 5, 2, "abcdefghij", 0, 5, 5); + test("abcdefghij", 5, 2, "abcdefghij", 0, 9, 5); + test("abcdefghij", 5, 2, "abcdefghij", 0, 10, 5); + test("abcdefghij", 5, 2, "abcdefghij", 0, 11, 5); + test("abcdefghij", 5, 2, "abcdefghij", 1, 0, 2); + test("abcdefghij", 5, 2, "abcdefghij", 1, 1, 4); + test("abcdefghij", 5, 2, "abcdefghij", 1, 4, 4); + test("abcdefghij", 5, 2, "abcdefghij", 1, 8, 4); + test("abcdefghij", 5, 2, "abcdefghij", 1, 9, 4); + test("abcdefghij", 5, 2, "abcdefghij", 1, 10, 4); + test("abcdefghij", 5, 2, "abcdefghij", 5, 0, 2); + test("abcdefghij", 5, 2, "abcdefghij", 5, 1, 1); +} + +void test30() +{ + test("abcdefghij", 5, 2, "abcdefghij", 5, 2, 0); + test("abcdefghij", 5, 2, "abcdefghij", 5, 4, -2); + test("abcdefghij", 5, 2, "abcdefghij", 5, 5, -3); + test("abcdefghij", 5, 2, "abcdefghij", 5, 6, -3); + test("abcdefghij", 5, 2, "abcdefghij", 9, 0, 2); + test("abcdefghij", 5, 2, "abcdefghij", 9, 1, -4); + test("abcdefghij", 5, 2, "abcdefghij", 9, 2, -4); + test("abcdefghij", 5, 2, "abcdefghij", 10, 0, 2); + test("abcdefghij", 5, 2, "abcdefghij", 10, 1, 2); + test("abcdefghij", 5, 2, "abcdefghij", 11, 0, 0); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 0, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 1, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 10, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 19, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 20, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 0, 21, 5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 0, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 1, 4); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 9, 4); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 18, 4); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 19, 4); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 1, 20, 4); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 0, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 1, -5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 9, -5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 10, -5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 10, 11, -5); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 19, 0, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 19, 1, -14); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 19, 2, -14); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 20, 0, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 20, 1, 2); + test("abcdefghij", 5, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 5, 4, "", 0, 0, 4); + test("abcdefghij", 5, 4, "", 0, 1, 4); + test("abcdefghij", 5, 4, "", 1, 0, 0); + test("abcdefghij", 5, 4, "abcde", 0, 0, 4); + test("abcdefghij", 5, 4, "abcde", 0, 1, 5); + test("abcdefghij", 5, 4, "abcde", 0, 2, 5); + test("abcdefghij", 5, 4, "abcde", 0, 4, 5); + test("abcdefghij", 5, 4, "abcde", 0, 5, 5); + test("abcdefghij", 5, 4, "abcde", 0, 6, 5); + test("abcdefghij", 5, 4, "abcde", 1, 0, 4); + test("abcdefghij", 5, 4, "abcde", 1, 1, 4); + test("abcdefghij", 5, 4, "abcde", 1, 2, 4); + test("abcdefghij", 5, 4, "abcde", 1, 3, 4); + test("abcdefghij", 5, 4, "abcde", 1, 4, 4); + test("abcdefghij", 5, 4, "abcde", 1, 5, 4); + test("abcdefghij", 5, 4, "abcde", 2, 0, 4); + test("abcdefghij", 5, 4, "abcde", 2, 1, 3); + test("abcdefghij", 5, 4, "abcde", 2, 2, 3); + test("abcdefghij", 5, 4, "abcde", 2, 3, 3); + test("abcdefghij", 5, 4, "abcde", 2, 4, 3); + test("abcdefghij", 5, 4, "abcde", 4, 0, 4); + test("abcdefghij", 5, 4, "abcde", 4, 1, 1); + test("abcdefghij", 5, 4, "abcde", 4, 2, 1); + test("abcdefghij", 5, 4, "abcde", 5, 0, 4); + test("abcdefghij", 5, 4, "abcde", 5, 1, 4); + test("abcdefghij", 5, 4, "abcde", 6, 0, 0); + test("abcdefghij", 5, 4, "abcdefghij", 0, 0, 4); + test("abcdefghij", 5, 4, "abcdefghij", 0, 1, 5); + test("abcdefghij", 5, 4, "abcdefghij", 0, 5, 5); + test("abcdefghij", 5, 4, "abcdefghij", 0, 9, 5); + test("abcdefghij", 5, 4, "abcdefghij", 0, 10, 5); + test("abcdefghij", 5, 4, "abcdefghij", 0, 11, 5); + test("abcdefghij", 5, 4, "abcdefghij", 1, 0, 4); + test("abcdefghij", 5, 4, "abcdefghij", 1, 1, 4); + test("abcdefghij", 5, 4, "abcdefghij", 1, 4, 4); + test("abcdefghij", 5, 4, "abcdefghij", 1, 8, 4); + test("abcdefghij", 5, 4, "abcdefghij", 1, 9, 4); + test("abcdefghij", 5, 4, "abcdefghij", 1, 10, 4); + test("abcdefghij", 5, 4, "abcdefghij", 5, 0, 4); + test("abcdefghij", 5, 4, "abcdefghij", 5, 1, 3); + test("abcdefghij", 5, 4, "abcdefghij", 5, 2, 2); + test("abcdefghij", 5, 4, "abcdefghij", 5, 4, 0); + test("abcdefghij", 5, 4, "abcdefghij", 5, 5, -1); + test("abcdefghij", 5, 4, "abcdefghij", 5, 6, -1); + test("abcdefghij", 5, 4, "abcdefghij", 9, 0, 4); + test("abcdefghij", 5, 4, "abcdefghij", 9, 1, -4); + test("abcdefghij", 5, 4, "abcdefghij", 9, 2, -4); + test("abcdefghij", 5, 4, "abcdefghij", 10, 0, 4); + test("abcdefghij", 5, 4, "abcdefghij", 10, 1, 4); + test("abcdefghij", 5, 4, "abcdefghij", 11, 0, 0); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 0, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 1, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 10, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 19, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 20, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 0, 21, 5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 0, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 1, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 9, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 18, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 19, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 1, 20, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 0, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 1, -5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 9, -5); +} + +void test31() +{ + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 10, -5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 10, 11, -5); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 19, 0, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 19, 1, -14); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 19, 2, -14); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 20, 0, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 20, 1, 4); + test("abcdefghij", 5, 4, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 5, 5, "", 0, 0, 5); + test("abcdefghij", 5, 5, "", 0, 1, 5); + test("abcdefghij", 5, 5, "", 1, 0, 0); + test("abcdefghij", 5, 5, "abcde", 0, 0, 5); + test("abcdefghij", 5, 5, "abcde", 0, 1, 5); + test("abcdefghij", 5, 5, "abcde", 0, 2, 5); + test("abcdefghij", 5, 5, "abcde", 0, 4, 5); + test("abcdefghij", 5, 5, "abcde", 0, 5, 5); + test("abcdefghij", 5, 5, "abcde", 0, 6, 5); + test("abcdefghij", 5, 5, "abcde", 1, 0, 5); + test("abcdefghij", 5, 5, "abcde", 1, 1, 4); + test("abcdefghij", 5, 5, "abcde", 1, 2, 4); + test("abcdefghij", 5, 5, "abcde", 1, 3, 4); + test("abcdefghij", 5, 5, "abcde", 1, 4, 4); + test("abcdefghij", 5, 5, "abcde", 1, 5, 4); + test("abcdefghij", 5, 5, "abcde", 2, 0, 5); + test("abcdefghij", 5, 5, "abcde", 2, 1, 3); + test("abcdefghij", 5, 5, "abcde", 2, 2, 3); + test("abcdefghij", 5, 5, "abcde", 2, 3, 3); + test("abcdefghij", 5, 5, "abcde", 2, 4, 3); + test("abcdefghij", 5, 5, "abcde", 4, 0, 5); + test("abcdefghij", 5, 5, "abcde", 4, 1, 1); + test("abcdefghij", 5, 5, "abcde", 4, 2, 1); + test("abcdefghij", 5, 5, "abcde", 5, 0, 5); + test("abcdefghij", 5, 5, "abcde", 5, 1, 5); + test("abcdefghij", 5, 5, "abcde", 6, 0, 0); + test("abcdefghij", 5, 5, "abcdefghij", 0, 0, 5); + test("abcdefghij", 5, 5, "abcdefghij", 0, 1, 5); + test("abcdefghij", 5, 5, "abcdefghij", 0, 5, 5); + test("abcdefghij", 5, 5, "abcdefghij", 0, 9, 5); + test("abcdefghij", 5, 5, "abcdefghij", 0, 10, 5); + test("abcdefghij", 5, 5, "abcdefghij", 0, 11, 5); + test("abcdefghij", 5, 5, "abcdefghij", 1, 0, 5); + test("abcdefghij", 5, 5, "abcdefghij", 1, 1, 4); + test("abcdefghij", 5, 5, "abcdefghij", 1, 4, 4); + test("abcdefghij", 5, 5, "abcdefghij", 1, 8, 4); + test("abcdefghij", 5, 5, "abcdefghij", 1, 9, 4); + test("abcdefghij", 5, 5, "abcdefghij", 1, 10, 4); + test("abcdefghij", 5, 5, "abcdefghij", 5, 0, 5); + test("abcdefghij", 5, 5, "abcdefghij", 5, 1, 4); + test("abcdefghij", 5, 5, "abcdefghij", 5, 2, 3); + test("abcdefghij", 5, 5, "abcdefghij", 5, 4, 1); + test("abcdefghij", 5, 5, "abcdefghij", 5, 5, 0); + test("abcdefghij", 5, 5, "abcdefghij", 5, 6, 0); + test("abcdefghij", 5, 5, "abcdefghij", 9, 0, 5); + test("abcdefghij", 5, 5, "abcdefghij", 9, 1, -4); + test("abcdefghij", 5, 5, "abcdefghij", 9, 2, -4); + test("abcdefghij", 5, 5, "abcdefghij", 10, 0, 5); + test("abcdefghij", 5, 5, "abcdefghij", 10, 1, 5); + test("abcdefghij", 5, 5, "abcdefghij", 11, 0, 0); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 0, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 1, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 10, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 19, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 20, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 0, 21, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 0, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 1, 4); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 9, 4); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 18, 4); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 19, 4); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 1, 20, 4); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 0, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 1, -5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 9, -5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 10, -5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 10, 11, -5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 19, 0, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 19, 1, -14); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 19, 2, -14); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 20, 0, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 20, 1, 5); + test("abcdefghij", 5, 5, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 5, 6, "", 0, 0, 5); + test("abcdefghij", 5, 6, "", 0, 1, 5); + test("abcdefghij", 5, 6, "", 1, 0, 0); + test("abcdefghij", 5, 6, "abcde", 0, 0, 5); + test("abcdefghij", 5, 6, "abcde", 0, 1, 5); + test("abcdefghij", 5, 6, "abcde", 0, 2, 5); + test("abcdefghij", 5, 6, "abcde", 0, 4, 5); + test("abcdefghij", 5, 6, "abcde", 0, 5, 5); + test("abcdefghij", 5, 6, "abcde", 0, 6, 5); + test("abcdefghij", 5, 6, "abcde", 1, 0, 5); + test("abcdefghij", 5, 6, "abcde", 1, 1, 4); + test("abcdefghij", 5, 6, "abcde", 1, 2, 4); + test("abcdefghij", 5, 6, "abcde", 1, 3, 4); + test("abcdefghij", 5, 6, "abcde", 1, 4, 4); + test("abcdefghij", 5, 6, "abcde", 1, 5, 4); + test("abcdefghij", 5, 6, "abcde", 2, 0, 5); + test("abcdefghij", 5, 6, "abcde", 2, 1, 3); + test("abcdefghij", 5, 6, "abcde", 2, 2, 3); +} + +void test32() +{ + test("abcdefghij", 5, 6, "abcde", 2, 3, 3); + test("abcdefghij", 5, 6, "abcde", 2, 4, 3); + test("abcdefghij", 5, 6, "abcde", 4, 0, 5); + test("abcdefghij", 5, 6, "abcde", 4, 1, 1); + test("abcdefghij", 5, 6, "abcde", 4, 2, 1); + test("abcdefghij", 5, 6, "abcde", 5, 0, 5); + test("abcdefghij", 5, 6, "abcde", 5, 1, 5); + test("abcdefghij", 5, 6, "abcde", 6, 0, 0); + test("abcdefghij", 5, 6, "abcdefghij", 0, 0, 5); + test("abcdefghij", 5, 6, "abcdefghij", 0, 1, 5); + test("abcdefghij", 5, 6, "abcdefghij", 0, 5, 5); + test("abcdefghij", 5, 6, "abcdefghij", 0, 9, 5); + test("abcdefghij", 5, 6, "abcdefghij", 0, 10, 5); + test("abcdefghij", 5, 6, "abcdefghij", 0, 11, 5); + test("abcdefghij", 5, 6, "abcdefghij", 1, 0, 5); + test("abcdefghij", 5, 6, "abcdefghij", 1, 1, 4); + test("abcdefghij", 5, 6, "abcdefghij", 1, 4, 4); + test("abcdefghij", 5, 6, "abcdefghij", 1, 8, 4); + test("abcdefghij", 5, 6, "abcdefghij", 1, 9, 4); + test("abcdefghij", 5, 6, "abcdefghij", 1, 10, 4); + test("abcdefghij", 5, 6, "abcdefghij", 5, 0, 5); + test("abcdefghij", 5, 6, "abcdefghij", 5, 1, 4); + test("abcdefghij", 5, 6, "abcdefghij", 5, 2, 3); + test("abcdefghij", 5, 6, "abcdefghij", 5, 4, 1); + test("abcdefghij", 5, 6, "abcdefghij", 5, 5, 0); + test("abcdefghij", 5, 6, "abcdefghij", 5, 6, 0); + test("abcdefghij", 5, 6, "abcdefghij", 9, 0, 5); + test("abcdefghij", 5, 6, "abcdefghij", 9, 1, -4); + test("abcdefghij", 5, 6, "abcdefghij", 9, 2, -4); + test("abcdefghij", 5, 6, "abcdefghij", 10, 0, 5); + test("abcdefghij", 5, 6, "abcdefghij", 10, 1, 5); + test("abcdefghij", 5, 6, "abcdefghij", 11, 0, 0); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 0, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 1, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 10, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 19, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 20, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 0, 21, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 0, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 1, 4); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 9, 4); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 18, 4); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 19, 4); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 1, 20, 4); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 0, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 1, -5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 9, -5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 10, -5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 10, 11, -5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 19, 0, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 19, 1, -14); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 19, 2, -14); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 20, 0, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 20, 1, 5); + test("abcdefghij", 5, 6, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 9, 0, "", 0, 0, 0); + test("abcdefghij", 9, 0, "", 0, 1, 0); + test("abcdefghij", 9, 0, "", 1, 0, 0); + test("abcdefghij", 9, 0, "abcde", 0, 0, 0); + test("abcdefghij", 9, 0, "abcde", 0, 1, -1); + test("abcdefghij", 9, 0, "abcde", 0, 2, -2); + test("abcdefghij", 9, 0, "abcde", 0, 4, -4); + test("abcdefghij", 9, 0, "abcde", 0, 5, -5); + test("abcdefghij", 9, 0, "abcde", 0, 6, -5); + test("abcdefghij", 9, 0, "abcde", 1, 0, 0); + test("abcdefghij", 9, 0, "abcde", 1, 1, -1); + test("abcdefghij", 9, 0, "abcde", 1, 2, -2); + test("abcdefghij", 9, 0, "abcde", 1, 3, -3); + test("abcdefghij", 9, 0, "abcde", 1, 4, -4); + test("abcdefghij", 9, 0, "abcde", 1, 5, -4); + test("abcdefghij", 9, 0, "abcde", 2, 0, 0); + test("abcdefghij", 9, 0, "abcde", 2, 1, -1); + test("abcdefghij", 9, 0, "abcde", 2, 2, -2); + test("abcdefghij", 9, 0, "abcde", 2, 3, -3); + test("abcdefghij", 9, 0, "abcde", 2, 4, -3); + test("abcdefghij", 9, 0, "abcde", 4, 0, 0); + test("abcdefghij", 9, 0, "abcde", 4, 1, -1); + test("abcdefghij", 9, 0, "abcde", 4, 2, -1); + test("abcdefghij", 9, 0, "abcde", 5, 0, 0); + test("abcdefghij", 9, 0, "abcde", 5, 1, 0); + test("abcdefghij", 9, 0, "abcde", 6, 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 0, 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 0, 1, -1); + test("abcdefghij", 9, 0, "abcdefghij", 0, 5, -5); + test("abcdefghij", 9, 0, "abcdefghij", 0, 9, -9); + test("abcdefghij", 9, 0, "abcdefghij", 0, 10, -10); + test("abcdefghij", 9, 0, "abcdefghij", 0, 11, -10); + test("abcdefghij", 9, 0, "abcdefghij", 1, 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 1, 1, -1); + test("abcdefghij", 9, 0, "abcdefghij", 1, 4, -4); + test("abcdefghij", 9, 0, "abcdefghij", 1, 8, -8); + test("abcdefghij", 9, 0, "abcdefghij", 1, 9, -9); + test("abcdefghij", 9, 0, "abcdefghij", 1, 10, -9); + test("abcdefghij", 9, 0, "abcdefghij", 5, 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 5, 1, -1); + test("abcdefghij", 9, 0, "abcdefghij", 5, 2, -2); + test("abcdefghij", 9, 0, "abcdefghij", 5, 4, -4); + test("abcdefghij", 9, 0, "abcdefghij", 5, 5, -5); + test("abcdefghij", 9, 0, "abcdefghij", 5, 6, -5); +} + +void test33() +{ + test("abcdefghij", 9, 0, "abcdefghij", 9, 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 9, 1, -1); + test("abcdefghij", 9, 0, "abcdefghij", 9, 2, -1); + test("abcdefghij", 9, 0, "abcdefghij", 10, 0, 0); + test("abcdefghij", 9, 0, "abcdefghij", 10, 1, 0); + test("abcdefghij", 9, 0, "abcdefghij", 11, 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 9, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 9, 1, "", 0, 0, 1); + test("abcdefghij", 9, 1, "", 0, 1, 1); + test("abcdefghij", 9, 1, "", 1, 0, 0); + test("abcdefghij", 9, 1, "abcde", 0, 0, 1); + test("abcdefghij", 9, 1, "abcde", 0, 1, 9); + test("abcdefghij", 9, 1, "abcde", 0, 2, 9); + test("abcdefghij", 9, 1, "abcde", 0, 4, 9); + test("abcdefghij", 9, 1, "abcde", 0, 5, 9); + test("abcdefghij", 9, 1, "abcde", 0, 6, 9); + test("abcdefghij", 9, 1, "abcde", 1, 0, 1); + test("abcdefghij", 9, 1, "abcde", 1, 1, 8); + test("abcdefghij", 9, 1, "abcde", 1, 2, 8); + test("abcdefghij", 9, 1, "abcde", 1, 3, 8); + test("abcdefghij", 9, 1, "abcde", 1, 4, 8); + test("abcdefghij", 9, 1, "abcde", 1, 5, 8); + test("abcdefghij", 9, 1, "abcde", 2, 0, 1); + test("abcdefghij", 9, 1, "abcde", 2, 1, 7); + test("abcdefghij", 9, 1, "abcde", 2, 2, 7); + test("abcdefghij", 9, 1, "abcde", 2, 3, 7); + test("abcdefghij", 9, 1, "abcde", 2, 4, 7); + test("abcdefghij", 9, 1, "abcde", 4, 0, 1); + test("abcdefghij", 9, 1, "abcde", 4, 1, 5); + test("abcdefghij", 9, 1, "abcde", 4, 2, 5); + test("abcdefghij", 9, 1, "abcde", 5, 0, 1); + test("abcdefghij", 9, 1, "abcde", 5, 1, 1); + test("abcdefghij", 9, 1, "abcde", 6, 0, 0); + test("abcdefghij", 9, 1, "abcdefghij", 0, 0, 1); + test("abcdefghij", 9, 1, "abcdefghij", 0, 1, 9); + test("abcdefghij", 9, 1, "abcdefghij", 0, 5, 9); + test("abcdefghij", 9, 1, "abcdefghij", 0, 9, 9); + test("abcdefghij", 9, 1, "abcdefghij", 0, 10, 9); + test("abcdefghij", 9, 1, "abcdefghij", 0, 11, 9); + test("abcdefghij", 9, 1, "abcdefghij", 1, 0, 1); + test("abcdefghij", 9, 1, "abcdefghij", 1, 1, 8); + test("abcdefghij", 9, 1, "abcdefghij", 1, 4, 8); + test("abcdefghij", 9, 1, "abcdefghij", 1, 8, 8); + test("abcdefghij", 9, 1, "abcdefghij", 1, 9, 8); + test("abcdefghij", 9, 1, "abcdefghij", 1, 10, 8); + test("abcdefghij", 9, 1, "abcdefghij", 5, 0, 1); + test("abcdefghij", 9, 1, "abcdefghij", 5, 1, 4); + test("abcdefghij", 9, 1, "abcdefghij", 5, 2, 4); + test("abcdefghij", 9, 1, "abcdefghij", 5, 4, 4); + test("abcdefghij", 9, 1, "abcdefghij", 5, 5, 4); + test("abcdefghij", 9, 1, "abcdefghij", 5, 6, 4); + test("abcdefghij", 9, 1, "abcdefghij", 9, 0, 1); + test("abcdefghij", 9, 1, "abcdefghij", 9, 1, 0); + test("abcdefghij", 9, 1, "abcdefghij", 9, 2, 0); + test("abcdefghij", 9, 1, "abcdefghij", 10, 0, 1); + test("abcdefghij", 9, 1, "abcdefghij", 10, 1, 1); + test("abcdefghij", 9, 1, "abcdefghij", 11, 0, 0); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 1, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 10, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 19, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 20, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 0, 21, 9); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 1, 8); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 9, 8); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 18, 8); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 19, 8); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 1, 20, 8); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 5, -1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 9, -1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 10, -1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 10, 11, -1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 19, 1, -10); +} + +void test34() +{ + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 19, 2, -10); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghij", 9, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 9, 2, "", 0, 0, 1); + test("abcdefghij", 9, 2, "", 0, 1, 1); + test("abcdefghij", 9, 2, "", 1, 0, 0); + test("abcdefghij", 9, 2, "abcde", 0, 0, 1); + test("abcdefghij", 9, 2, "abcde", 0, 1, 9); + test("abcdefghij", 9, 2, "abcde", 0, 2, 9); + test("abcdefghij", 9, 2, "abcde", 0, 4, 9); + test("abcdefghij", 9, 2, "abcde", 0, 5, 9); + test("abcdefghij", 9, 2, "abcde", 0, 6, 9); + test("abcdefghij", 9, 2, "abcde", 1, 0, 1); + test("abcdefghij", 9, 2, "abcde", 1, 1, 8); + test("abcdefghij", 9, 2, "abcde", 1, 2, 8); + test("abcdefghij", 9, 2, "abcde", 1, 3, 8); + test("abcdefghij", 9, 2, "abcde", 1, 4, 8); + test("abcdefghij", 9, 2, "abcde", 1, 5, 8); + test("abcdefghij", 9, 2, "abcde", 2, 0, 1); + test("abcdefghij", 9, 2, "abcde", 2, 1, 7); + test("abcdefghij", 9, 2, "abcde", 2, 2, 7); + test("abcdefghij", 9, 2, "abcde", 2, 3, 7); + test("abcdefghij", 9, 2, "abcde", 2, 4, 7); + test("abcdefghij", 9, 2, "abcde", 4, 0, 1); + test("abcdefghij", 9, 2, "abcde", 4, 1, 5); + test("abcdefghij", 9, 2, "abcde", 4, 2, 5); + test("abcdefghij", 9, 2, "abcde", 5, 0, 1); + test("abcdefghij", 9, 2, "abcde", 5, 1, 1); + test("abcdefghij", 9, 2, "abcde", 6, 0, 0); + test("abcdefghij", 9, 2, "abcdefghij", 0, 0, 1); + test("abcdefghij", 9, 2, "abcdefghij", 0, 1, 9); + test("abcdefghij", 9, 2, "abcdefghij", 0, 5, 9); + test("abcdefghij", 9, 2, "abcdefghij", 0, 9, 9); + test("abcdefghij", 9, 2, "abcdefghij", 0, 10, 9); + test("abcdefghij", 9, 2, "abcdefghij", 0, 11, 9); + test("abcdefghij", 9, 2, "abcdefghij", 1, 0, 1); + test("abcdefghij", 9, 2, "abcdefghij", 1, 1, 8); + test("abcdefghij", 9, 2, "abcdefghij", 1, 4, 8); + test("abcdefghij", 9, 2, "abcdefghij", 1, 8, 8); + test("abcdefghij", 9, 2, "abcdefghij", 1, 9, 8); + test("abcdefghij", 9, 2, "abcdefghij", 1, 10, 8); + test("abcdefghij", 9, 2, "abcdefghij", 5, 0, 1); + test("abcdefghij", 9, 2, "abcdefghij", 5, 1, 4); + test("abcdefghij", 9, 2, "abcdefghij", 5, 2, 4); + test("abcdefghij", 9, 2, "abcdefghij", 5, 4, 4); + test("abcdefghij", 9, 2, "abcdefghij", 5, 5, 4); + test("abcdefghij", 9, 2, "abcdefghij", 5, 6, 4); + test("abcdefghij", 9, 2, "abcdefghij", 9, 0, 1); + test("abcdefghij", 9, 2, "abcdefghij", 9, 1, 0); + test("abcdefghij", 9, 2, "abcdefghij", 9, 2, 0); + test("abcdefghij", 9, 2, "abcdefghij", 10, 0, 1); + test("abcdefghij", 9, 2, "abcdefghij", 10, 1, 1); + test("abcdefghij", 9, 2, "abcdefghij", 11, 0, 0); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 1, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 10, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 19, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 20, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 0, 21, 9); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 1, 8); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 9, 8); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 18, 8); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 19, 8); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 1, 20, 8); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 5, -1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 9, -1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 10, -1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 10, 11, -1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 19, 1, -10); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 19, 2, -10); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghij", 9, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 10, 0, "", 0, 0, 0); + test("abcdefghij", 10, 0, "", 0, 1, 0); + test("abcdefghij", 10, 0, "", 1, 0, 0); + test("abcdefghij", 10, 0, "abcde", 0, 0, 0); + test("abcdefghij", 10, 0, "abcde", 0, 1, -1); + test("abcdefghij", 10, 0, "abcde", 0, 2, -2); + test("abcdefghij", 10, 0, "abcde", 0, 4, -4); + test("abcdefghij", 10, 0, "abcde", 0, 5, -5); + test("abcdefghij", 10, 0, "abcde", 0, 6, -5); + test("abcdefghij", 10, 0, "abcde", 1, 0, 0); + test("abcdefghij", 10, 0, "abcde", 1, 1, -1); + test("abcdefghij", 10, 0, "abcde", 1, 2, -2); + test("abcdefghij", 10, 0, "abcde", 1, 3, -3); + test("abcdefghij", 10, 0, "abcde", 1, 4, -4); + test("abcdefghij", 10, 0, "abcde", 1, 5, -4); + test("abcdefghij", 10, 0, "abcde", 2, 0, 0); + test("abcdefghij", 10, 0, "abcde", 2, 1, -1); + test("abcdefghij", 10, 0, "abcde", 2, 2, -2); + test("abcdefghij", 10, 0, "abcde", 2, 3, -3); + test("abcdefghij", 10, 0, "abcde", 2, 4, -3); + test("abcdefghij", 10, 0, "abcde", 4, 0, 0); + test("abcdefghij", 10, 0, "abcde", 4, 1, -1); +} + +void test35() +{ + test("abcdefghij", 10, 0, "abcde", 4, 2, -1); + test("abcdefghij", 10, 0, "abcde", 5, 0, 0); + test("abcdefghij", 10, 0, "abcde", 5, 1, 0); + test("abcdefghij", 10, 0, "abcde", 6, 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 0, 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 0, 1, -1); + test("abcdefghij", 10, 0, "abcdefghij", 0, 5, -5); + test("abcdefghij", 10, 0, "abcdefghij", 0, 9, -9); + test("abcdefghij", 10, 0, "abcdefghij", 0, 10, -10); + test("abcdefghij", 10, 0, "abcdefghij", 0, 11, -10); + test("abcdefghij", 10, 0, "abcdefghij", 1, 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 1, 1, -1); + test("abcdefghij", 10, 0, "abcdefghij", 1, 4, -4); + test("abcdefghij", 10, 0, "abcdefghij", 1, 8, -8); + test("abcdefghij", 10, 0, "abcdefghij", 1, 9, -9); + test("abcdefghij", 10, 0, "abcdefghij", 1, 10, -9); + test("abcdefghij", 10, 0, "abcdefghij", 5, 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 5, 1, -1); + test("abcdefghij", 10, 0, "abcdefghij", 5, 2, -2); + test("abcdefghij", 10, 0, "abcdefghij", 5, 4, -4); + test("abcdefghij", 10, 0, "abcdefghij", 5, 5, -5); + test("abcdefghij", 10, 0, "abcdefghij", 5, 6, -5); + test("abcdefghij", 10, 0, "abcdefghij", 9, 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 9, 1, -1); + test("abcdefghij", 10, 0, "abcdefghij", 9, 2, -1); + test("abcdefghij", 10, 0, "abcdefghij", 10, 0, 0); + test("abcdefghij", 10, 0, "abcdefghij", 10, 1, 0); + test("abcdefghij", 10, 0, "abcdefghij", 11, 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 10, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 10, 1, "", 0, 0, 0); + test("abcdefghij", 10, 1, "", 0, 1, 0); + test("abcdefghij", 10, 1, "", 1, 0, 0); + test("abcdefghij", 10, 1, "abcde", 0, 0, 0); + test("abcdefghij", 10, 1, "abcde", 0, 1, -1); + test("abcdefghij", 10, 1, "abcde", 0, 2, -2); + test("abcdefghij", 10, 1, "abcde", 0, 4, -4); + test("abcdefghij", 10, 1, "abcde", 0, 5, -5); + test("abcdefghij", 10, 1, "abcde", 0, 6, -5); + test("abcdefghij", 10, 1, "abcde", 1, 0, 0); + test("abcdefghij", 10, 1, "abcde", 1, 1, -1); + test("abcdefghij", 10, 1, "abcde", 1, 2, -2); + test("abcdefghij", 10, 1, "abcde", 1, 3, -3); + test("abcdefghij", 10, 1, "abcde", 1, 4, -4); + test("abcdefghij", 10, 1, "abcde", 1, 5, -4); + test("abcdefghij", 10, 1, "abcde", 2, 0, 0); + test("abcdefghij", 10, 1, "abcde", 2, 1, -1); + test("abcdefghij", 10, 1, "abcde", 2, 2, -2); + test("abcdefghij", 10, 1, "abcde", 2, 3, -3); + test("abcdefghij", 10, 1, "abcde", 2, 4, -3); + test("abcdefghij", 10, 1, "abcde", 4, 0, 0); + test("abcdefghij", 10, 1, "abcde", 4, 1, -1); + test("abcdefghij", 10, 1, "abcde", 4, 2, -1); + test("abcdefghij", 10, 1, "abcde", 5, 0, 0); + test("abcdefghij", 10, 1, "abcde", 5, 1, 0); + test("abcdefghij", 10, 1, "abcde", 6, 0, 0); + test("abcdefghij", 10, 1, "abcdefghij", 0, 0, 0); + test("abcdefghij", 10, 1, "abcdefghij", 0, 1, -1); + test("abcdefghij", 10, 1, "abcdefghij", 0, 5, -5); + test("abcdefghij", 10, 1, "abcdefghij", 0, 9, -9); + test("abcdefghij", 10, 1, "abcdefghij", 0, 10, -10); + test("abcdefghij", 10, 1, "abcdefghij", 0, 11, -10); + test("abcdefghij", 10, 1, "abcdefghij", 1, 0, 0); + test("abcdefghij", 10, 1, "abcdefghij", 1, 1, -1); + test("abcdefghij", 10, 1, "abcdefghij", 1, 4, -4); + test("abcdefghij", 10, 1, "abcdefghij", 1, 8, -8); + test("abcdefghij", 10, 1, "abcdefghij", 1, 9, -9); + test("abcdefghij", 10, 1, "abcdefghij", 1, 10, -9); + test("abcdefghij", 10, 1, "abcdefghij", 5, 0, 0); + test("abcdefghij", 10, 1, "abcdefghij", 5, 1, -1); + test("abcdefghij", 10, 1, "abcdefghij", 5, 2, -2); + test("abcdefghij", 10, 1, "abcdefghij", 5, 4, -4); + test("abcdefghij", 10, 1, "abcdefghij", 5, 5, -5); + test("abcdefghij", 10, 1, "abcdefghij", 5, 6, -5); + test("abcdefghij", 10, 1, "abcdefghij", 9, 0, 0); + test("abcdefghij", 10, 1, "abcdefghij", 9, 1, -1); + test("abcdefghij", 10, 1, "abcdefghij", 9, 2, -1); + test("abcdefghij", 10, 1, "abcdefghij", 10, 0, 0); +} + +void test36() +{ + test("abcdefghij", 10, 1, "abcdefghij", 10, 1, 0); + test("abcdefghij", 10, 1, "abcdefghij", 11, 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 10, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghij", 11, 0, "", 0, 0, 0); + test("abcdefghij", 11, 0, "", 0, 1, 0); + test("abcdefghij", 11, 0, "", 1, 0, 0); + test("abcdefghij", 11, 0, "abcde", 0, 0, 0); + test("abcdefghij", 11, 0, "abcde", 0, 1, 0); + test("abcdefghij", 11, 0, "abcde", 0, 2, 0); + test("abcdefghij", 11, 0, "abcde", 0, 4, 0); + test("abcdefghij", 11, 0, "abcde", 0, 5, 0); + test("abcdefghij", 11, 0, "abcde", 0, 6, 0); + test("abcdefghij", 11, 0, "abcde", 1, 0, 0); + test("abcdefghij", 11, 0, "abcde", 1, 1, 0); + test("abcdefghij", 11, 0, "abcde", 1, 2, 0); + test("abcdefghij", 11, 0, "abcde", 1, 3, 0); + test("abcdefghij", 11, 0, "abcde", 1, 4, 0); + test("abcdefghij", 11, 0, "abcde", 1, 5, 0); + test("abcdefghij", 11, 0, "abcde", 2, 0, 0); + test("abcdefghij", 11, 0, "abcde", 2, 1, 0); + test("abcdefghij", 11, 0, "abcde", 2, 2, 0); + test("abcdefghij", 11, 0, "abcde", 2, 3, 0); + test("abcdefghij", 11, 0, "abcde", 2, 4, 0); + test("abcdefghij", 11, 0, "abcde", 4, 0, 0); + test("abcdefghij", 11, 0, "abcde", 4, 1, 0); + test("abcdefghij", 11, 0, "abcde", 4, 2, 0); + test("abcdefghij", 11, 0, "abcde", 5, 0, 0); + test("abcdefghij", 11, 0, "abcde", 5, 1, 0); + test("abcdefghij", 11, 0, "abcde", 6, 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 1, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 5, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 9, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 10, 0); + test("abcdefghij", 11, 0, "abcdefghij", 0, 11, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 1, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 4, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 8, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 9, 0); + test("abcdefghij", 11, 0, "abcdefghij", 1, 10, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 1, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 2, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 4, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 5, 0); + test("abcdefghij", 11, 0, "abcdefghij", 5, 6, 0); + test("abcdefghij", 11, 0, "abcdefghij", 9, 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 9, 1, 0); + test("abcdefghij", 11, 0, "abcdefghij", 9, 2, 0); + test("abcdefghij", 11, 0, "abcdefghij", 10, 0, 0); + test("abcdefghij", 11, 0, "abcdefghij", 10, 1, 0); + test("abcdefghij", 11, 0, "abcdefghij", 11, 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 1, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 10, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 19, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 20, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 0, 21, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 1, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 9, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 18, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 19, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 1, 20, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 1, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 5, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 9, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 10, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 10, 11, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 19, 1, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 19, 2, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghij", 11, 0, "abcdefghijklmnopqrst", 21, 0, 0); +} + +void test37() +{ + test("abcdefghijklmnopqrst", 0, 0, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 0, 0, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 2, -2); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 4, -4); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 5, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 0, 6, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 2, -2); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 3, -3); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 4, -4); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 1, 5, -4); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 3, -3); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 2, 4, -3); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 4, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 4, 2, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 5, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 9, -9); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 10, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 0, 11, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 4, -4); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 8, -8); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 9, -9); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 1, 10, -9); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 2, -2); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 9, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 9, 2, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 0, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 0, 1, "", 0, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "", 0, 1, 1); + test("abcdefghijklmnopqrst", 0, 1, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 1, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 2, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 4, -3); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 5, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 0, 6, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 2, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 3, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 1, 5, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 1, -2); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 3, -2); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 2, 4, -2); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 4, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 4, 1, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 4, 2, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 5, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 5, 1, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcde", 6, 0, 0); +} + +void test38() +{ + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 1, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 5, -4); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 9, -8); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 10, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 0, 11, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 8, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 1, 10, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 1, -5); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 2, -5); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 4, -5); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 9, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 9, 1, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 9, 2, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 10, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 10, 1, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 1, 0); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 10, -9); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 19, -18); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 20, -19); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 0, 21, -19); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghijklmnopqrst", 0, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 0, 10, "", 0, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "", 0, 1, 10); + test("abcdefghijklmnopqrst", 0, 10, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 1, 9); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 2, 8); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 4, 6); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 5, 5); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 0, 6, 5); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 2, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 3, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 1, 5, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 1, -2); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 3, -2); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 2, 4, -2); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 4, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 4, 1, -4); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 4, 2, -4); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 5, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 5, 1, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 1, 9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 5, 5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 9, 1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 10, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 0, 11, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 8, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 1, 10, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 1, -5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 2, -5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 4, -5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 9, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 9, 1, -9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 9, 2, -9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 10, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 10, 1, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 1, 9); +} + +void test39() +{ + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 10, 0); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 19, -9); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 20, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 0, 21, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 19, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 20, 0, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 20, 1, 10); + test("abcdefghijklmnopqrst", 0, 10, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 0, 19, "", 0, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 19, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 1, 18); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 2, 17); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 4, 15); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 5, 14); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 0, 6, 14); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 2, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 3, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 1, 5, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 1, -2); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 3, -2); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 2, 4, -2); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 4, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 4, 1, -4); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 4, 2, -4); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 5, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 5, 1, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 1, 18); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 5, 14); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 9, 10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 10, 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 0, 11, 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 8, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 1, 10, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 1, -5); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 2, -5); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 4, -5); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9, 1, -9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 9, 2, -9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 10, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 10, 1, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 1, 18); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 10, 9); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 19, 0); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 20, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 0, 21, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 19, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 20, 0, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 20, 1, 19); + test("abcdefghijklmnopqrst", 0, 19, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 0, 20, "", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "", 0, 1, 20); + test("abcdefghijklmnopqrst", 0, 20, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 0, 20); +} + +void test40() +{ + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 2, 18); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 4, 16); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 5, 15); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 0, 6, 15); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 2, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 3, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 1, 5, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 1, -2); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 3, -2); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 2, 4, -2); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 4, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 4, 1, -4); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 4, 2, -4); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 5, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 5, 1, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 5, 15); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 9, 11); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 8, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 1, 10, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 1, -5); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 2, -5); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 4, -5); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 9, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 9, 1, -9); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 9, 2, -9); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 10, 1, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 20, 0); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 0, 21, 0); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 19, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 20, 0, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 20, 1, 20); + test("abcdefghijklmnopqrst", 0, 20, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 0, 21, "", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "", 0, 1, 20); + test("abcdefghijklmnopqrst", 0, 21, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 2, 18); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 4, 16); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 5, 15); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 0, 6, 15); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 2, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 3, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 1, 5, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 1, -2); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 3, -2); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 2, 4, -2); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 4, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 4, 1, -4); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 4, 2, -4); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 5, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 5, 1, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 5, 15); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 9, 11); +} + +void test41() +{ + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 4, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 8, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 1, 10, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 1, -5); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 2, -5); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 4, -5); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 9, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 9, 1, -9); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 9, 2, -9); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 10, 1, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 1, 19); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 20, 0); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 0, 21, 0); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 9, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 18, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 1, -10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 5, -10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 9, -10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 19, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 19, 1, -19); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 19, 2, -19); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 20, 0, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 20, 1, 20); + test("abcdefghijklmnopqrst", 0, 21, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 1, 0, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 2, -2); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 4, -4); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 5, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 0, 6, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 2, -2); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 3, -3); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 4, -4); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 1, 5, -4); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 3, -3); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 2, 4, -3); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 4, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 4, 2, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 5, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 9, -9); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 10, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 0, 11, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 4, -4); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 8, -8); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 9, -9); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 1, 10, -9); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 2, -2); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 9, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 9, 2, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 0, 21, -20); +} + +void test42() +{ + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 1, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 1, 1, "", 0, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 2, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 4, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 0, 6, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 1, 0); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 2, -1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 3, -2); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 4, -3); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 1, 5, -3); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 2, -1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 3, -1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 2, 4, -1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 4, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 4, 1, -3); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 4, 2, -3); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 5, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 5, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 9, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 0, 11, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 1, 0); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 4, -3); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 8, -7); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 9, -8); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 1, 10, -8); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 1, -4); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 2, -4); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 5, -4); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 5, 6, -4); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 9, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 9, 1, -8); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 9, 2, -8); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 10, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 10, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 1, 0); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 9, -8); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 18, -17); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 19, -18); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 1, 20, -18); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghijklmnopqrst", 1, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 1, 9, "", 0, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "", 0, 1, 9); + test("abcdefghijklmnopqrst", 1, 9, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 2, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 4, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 5, 1); +} + +void test43() +{ + test("abcdefghijklmnopqrst", 1, 9, "abcde", 0, 6, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 1, 8); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 2, 7); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 3, 6); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 4, 5); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 1, 5, 5); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 2, -1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 3, -1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 2, 4, -1); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 4, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 4, 1, -3); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 4, 2, -3); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 5, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 5, 1, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 9, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 0, 11, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 1, 8); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 4, 5); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 8, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 9, 0); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 1, 10, 0); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 1, -4); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 2, -4); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 5, -4); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 5, 6, -4); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 9, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 9, 1, -8); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 9, 2, -8); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 10, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 10, 1, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 1, 8); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 9, 0); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 18, -9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 19, -10); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 1, 20, -10); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 19, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 20, 0, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 20, 1, 9); + test("abcdefghijklmnopqrst", 1, 9, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 1, 18, "", 0, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "", 0, 1, 18); + test("abcdefghijklmnopqrst", 1, 18, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 2, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 4, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 0, 6, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 1, 17); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 2, 16); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 3, 15); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 4, 14); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 1, 5, 14); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 2, -1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 3, -1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 2, 4, -1); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 4, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 4, 1, -3); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 4, 2, -3); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 5, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 5, 1, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 9, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 0, 11, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 1, 17); +} + +void test44() +{ + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 4, 14); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 8, 10); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 9, 9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 1, 10, 9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 1, -4); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 2, -4); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 5, -4); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 5, 6, -4); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 9, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 9, 1, -8); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 9, 2, -8); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 10, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 10, 1, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 1, 17); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 9, 9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 18, 0); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 19, -1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 1, 20, -1); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 19, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 20, 0, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 20, 1, 18); + test("abcdefghijklmnopqrst", 1, 18, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 1, 19, "", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "", 0, 1, 19); + test("abcdefghijklmnopqrst", 1, 19, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 2, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 4, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 0, 6, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 1, 18); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 2, 17); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 3, 16); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 4, 15); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 1, 5, 15); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 2, -1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 3, -1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 2, 4, -1); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 4, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 4, 1, -3); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 4, 2, -3); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 5, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 5, 1, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 9, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 0, 11, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 1, 18); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 4, 15); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 8, 11); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 9, 10); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 1, 10, 10); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 1, -4); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 2, -4); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 5, -4); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 5, 6, -4); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 9, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 9, 1, -8); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 9, 2, -8); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 10, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 10, 1, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 1, 18); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 9, 10); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 18, 1); +} + +void test45() +{ + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 19, 0); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 1, 20, 0); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 19, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 20, 0, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 20, 1, 19); + test("abcdefghijklmnopqrst", 1, 19, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 1, 20, "", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "", 0, 1, 19); + test("abcdefghijklmnopqrst", 1, 20, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 2, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 4, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 0, 6, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 1, 18); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 2, 17); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 3, 16); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 4, 15); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 1, 5, 15); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 2, -1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 3, -1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 2, 4, -1); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 4, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 4, 1, -3); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 4, 2, -3); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 5, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 5, 1, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 5, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 9, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 0, 11, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 1, 18); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 4, 15); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 8, 11); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 9, 10); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 1, 10, 10); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 1, -4); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 2, -4); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 5, -4); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 5, 6, -4); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 9, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 9, 1, -8); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 9, 2, -8); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 10, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 10, 1, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 1, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 10, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 19, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 20, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 0, 21, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 1, 18); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 9, 10); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 18, 1); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 19, 0); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 1, 20, 0); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 1, -9); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 5, -9); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 19, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 19, 1, -18); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 19, 2, -18); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 20, 0, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 20, 1, 19); + test("abcdefghijklmnopqrst", 1, 20, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 10, 0, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 2, -2); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 4, -4); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 5, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 0, 6, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 2, -2); +} + +void test46() +{ + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 3, -3); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 4, -4); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 1, 5, -4); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 3, -3); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 2, 4, -3); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 4, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 4, 2, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 5, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 9, -9); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 10, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 0, 11, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 4, -4); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 8, -8); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 9, -9); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 1, 10, -9); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 2, -2); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 9, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 9, 2, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 10, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 10, 1, "", 0, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "", 0, 1, 1); + test("abcdefghijklmnopqrst", 10, 1, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 2, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 4, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 0, 6, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 2, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 3, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 1, 5, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 1, 8); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 2, 8); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 3, 8); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 2, 4, 8); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 4, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 4, 1, 6); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 4, 2, 6); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 5, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 5, 1, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 9, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 8, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 1, 10, 9); +} + +void test47() +{ + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 1, 5); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 2, 5); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 4, 5); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 5, 5); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 5, 6, 5); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 9, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 9, 1, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 9, 2, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 10, 1, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 19, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 20, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 0, 21, 10); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 18, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 19, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 1, 20, 9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 1, 0); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 5, -4); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 9, -8); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 10, -9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 10, 11, -9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 19, 1, -9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 19, 2, -9); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghijklmnopqrst", 10, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 10, 5, "", 0, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "", 0, 1, 5); + test("abcdefghijklmnopqrst", 10, 5, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 2, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 4, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 0, 6, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 2, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 3, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 1, 5, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 1, 8); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 2, 8); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 3, 8); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 2, 4, 8); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 4, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 4, 1, 6); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 4, 2, 6); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 5, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 5, 1, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 9, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 8, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 1, 10, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 1, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 2, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 4, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 5, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 5, 6, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 9, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 9, 1, 1); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 9, 2, 1); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 10, 1, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 19, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 20, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 0, 21, 10); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 18, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 19, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 1, 20, 9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 1, 4); +} + +void test48() +{ + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 5, 0); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 9, -4); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 10, -5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 10, 11, -5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 19, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 19, 1, -9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 19, 2, -9); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 20, 0, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 20, 1, 5); + test("abcdefghijklmnopqrst", 10, 5, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 10, 9, "", 0, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "", 0, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 2, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 4, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 0, 6, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 2, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 3, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 1, 5, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 1, 8); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 2, 8); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 3, 8); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 2, 4, 8); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 4, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 4, 1, 6); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 4, 2, 6); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 5, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 5, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 9, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 8, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 1, 10, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 1, 5); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 2, 5); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 4, 5); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 5, 5); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 5, 6, 5); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 9, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 9, 1, 1); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 9, 2, 1); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 10, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 19, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 20, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 0, 21, 10); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 18, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 19, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 1, 20, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 1, 8); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 5, 4); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 9, 0); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 10, -1); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 10, 11, -1); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 19, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 19, 1, -9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 19, 2, -9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 20, 0, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 20, 1, 9); + test("abcdefghijklmnopqrst", 10, 9, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 10, 10, "", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 2, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 4, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 0, 6, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 2, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 3, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 1, 5, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 0, 10); +} + +void test49() +{ + test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 1, 8); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 2, 8); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 3, 8); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 2, 4, 8); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 4, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 4, 1, 6); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 4, 2, 6); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 5, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 5, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 9, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 8, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 1, 10, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 1, 5); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 2, 5); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 4, 5); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 5, 5); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 5, 6, 5); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 9, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 9, 1, 1); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 9, 2, 1); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 10, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 19, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 20, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 0, 21, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 18, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 19, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 1, 20, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 1, 9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 5, 5); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 9, 1); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 10, 0); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 10, 11, 0); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 19, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 19, 1, -9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 19, 2, -9); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 20, 0, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 20, 1, 10); + test("abcdefghijklmnopqrst", 10, 10, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 10, 11, "", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 2, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 4, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 0, 6, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 2, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 3, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 1, 5, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 1, 8); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 2, 8); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 3, 8); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 2, 4, 8); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 4, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 4, 1, 6); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 4, 2, 6); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 5, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 5, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 5, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 9, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 0, 11, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 4, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 8, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 1, 10, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 1, 5); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 2, 5); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 4, 5); +} + +void test50() +{ + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 5, 5); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 5, 6, 5); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 9, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 9, 1, 1); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 9, 2, 1); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 10, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 10, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 19, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 20, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 0, 21, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 1, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 9, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 18, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 19, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 1, 20, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 1, 9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 5, 5); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 9, 1); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 10, 0); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 10, 11, 0); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 19, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 19, 1, -9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 19, 2, -9); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 20, 0, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 20, 1, 10); + test("abcdefghijklmnopqrst", 10, 11, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 19, 0, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 2, -2); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 4, -4); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 5, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 0, 6, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 2, -2); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 3, -3); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 4, -4); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 1, 5, -4); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 3, -3); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 2, 4, -3); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 4, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 4, 2, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 5, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 9, -9); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 10, -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 0, 11, -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 4, -4); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 8, -8); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 9, -9); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 1, 10, -9); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 2, -2); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 9, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 9, 2, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 10, 11, -10); +} + +void test51() +{ + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 19, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 19, 1, "", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "", 0, 1, 1); + test("abcdefghijklmnopqrst", 19, 1, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 1, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 2, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 4, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 5, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 0, 6, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 1, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 2, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 3, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 4, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 1, 5, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 1, 17); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 2, 17); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 3, 17); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 2, 4, 17); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 4, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 4, 1, 15); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 4, 2, 15); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 5, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 5, 1, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 1, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 5, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 9, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 10, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 0, 11, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 1, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 4, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 8, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 9, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 1, 10, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 1, 14); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 2, 14); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 4, 14); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 5, 14); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 5, 6, 14); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 9, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 9, 1, 10); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 9, 2, 10); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 10, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 10, 1, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 1, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 10, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 19, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 20, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 0, 21, 19); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 1, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 9, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 18, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 19, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 1, 20, 18); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 1, 9); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 5, 9); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 9, 9); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 10, 9); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 10, 11, 9); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19, 1, 0); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 19, 2, 0); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghijklmnopqrst", 19, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 19, 2, "", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "", 0, 1, 1); + test("abcdefghijklmnopqrst", 19, 2, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 1, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 2, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 4, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 5, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 0, 6, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 1, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 2, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 3, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 4, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 1, 5, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 1, 17); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 2, 17); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 3, 17); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 2, 4, 17); +} + +void test52() +{ + test("abcdefghijklmnopqrst", 19, 2, "abcde", 4, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 4, 1, 15); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 4, 2, 15); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 5, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 5, 1, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 1, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 5, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 9, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 10, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 0, 11, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 1, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 4, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 8, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 9, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 1, 10, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 1, 14); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 2, 14); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 4, 14); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 5, 14); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 5, 6, 14); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 9, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 9, 1, 10); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 9, 2, 10); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 10, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 10, 1, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 1, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 10, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 19, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 20, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 0, 21, 19); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 1, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 9, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 18, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 19, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 1, 20, 18); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 1, 9); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 5, 9); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 9, 9); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 10, 9); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 10, 11, 9); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19, 1, 0); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 19, 2, 0); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 20, 0, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 20, 1, 1); + test("abcdefghijklmnopqrst", 19, 2, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 20, 0, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 2, -2); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 4, -4); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 5, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 0, 6, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 2, -2); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 3, -3); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 4, -4); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 1, 5, -4); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 3, -3); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 2, 4, -3); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 4, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 4, 2, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 5, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 9, -9); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 10, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 0, 11, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 4, -4); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 8, -8); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 9, -9); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 1, 10, -9); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 2, -2); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 9, 1, -1); +} + +void test53() +{ + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 9, 2, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 20, 0, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 20, 1, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 2, -2); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 4, -4); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 5, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 0, 6, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 2, -2); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 3, -3); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 4, -4); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 1, 5, -4); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 2, -2); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 3, -3); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 2, 4, -3); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 4, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 4, 2, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 5, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 9, -9); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 10, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 0, 11, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 4, -4); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 8, -8); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 9, -9); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 1, 10, -9); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 2, -2); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 4, -4); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 5, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 5, 6, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 9, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 9, 2, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 10, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 19, -19); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 20, -20); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 0, 21, -20); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 9, -9); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 18, -18); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 19, -19); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 1, 20, -19); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 5, -5); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 9, -9); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 10, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 10, 11, -10); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 19, 1, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 19, 2, -1); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 20, 0, 0); +} + +void test54() +{ + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 20, 1, "abcdefghijklmnopqrst", 21, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "", 0, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "", 0, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "", 1, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 4, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 0, 6, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 3, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 4, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 1, 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 3, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 2, 4, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 4, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 4, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 4, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 5, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 5, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcde", 6, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 9, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 10, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 0, 11, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 4, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 8, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 9, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 1, 10, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 4, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 5, 6, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 9, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 9, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 9, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 10, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 10, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghij", 11, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 10, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 19, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 20, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 0, 21, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 9, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 18, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 19, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 1, 20, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 5, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 9, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 10, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 10, 11, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 19, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 19, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 19, 2, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 20, 0, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 20, 1, 0); + test("abcdefghijklmnopqrst", 21, 0, "abcdefghijklmnopqrst", 21, 0, 0); +} + + +int main () { + test0(); + test1(); + test2(); + test3(); + test4(); + test5(); + test6(); + test7(); + test8(); + test9(); + test10(); + test11(); + test12(); + test13(); + test14(); + test15(); + test16(); + test17(); + test18(); + test19(); + test20(); + test21(); + test22(); + test23(); + test24(); + test25(); + test26(); + test27(); + test28(); + test29(); + test30(); + test31(); + test32(); + test33(); + test34(); + test35(); + test36(); + test37(); + test38(); + test39(); + test40(); + test41(); + test42(); + test43(); + test44(); + test45(); + test46(); + test47(); + test48(); + test49(); + test50(); + test51(); + test52(); + test53(); + test54(); + + + { + test("abcde", 5, 1, "", 0, 0, 0); + test("abcde", 2, 4, "", 0, 0, 3); + test("abcde", 2, 4, "abcde", 3, 4, -2); + test("ABCde", 2, 4, "abcde", 2, 4, -1); + } + + { + test(L"abcde", 5, 1, L"", 0, 0, 0); + test(L"abcde", 2, 4, L"", 0, 0, 3); + test(L"abcde", 2, 4, L"abcde", 3, 4, -2); + test(L"ABCde", 2, 4, L"abcde", 2, 4, -1); + } + +#if TEST_STD_VER >= 11 + { + test(u"abcde", 5, 1, u"", 0, 0, 0); + test(u"abcde", 2, 4, u"", 0, 0, 3); + test(u"abcde", 2, 4, u"abcde", 3, 4, -2); + test(u"ABCde", 2, 4, u"abcde", 2, 4, -1); + } + + { + test(U"abcde", 5, 1, U"", 0, 0, 0); + test(U"abcde", 2, 4, U"", 0, 0, 3); + test(U"abcde", 2, 4, U"abcde", 3, 4, -2); + test(U"ABCde", 2, 4, U"abcde", 2, 4, -1); + } +#endif + +#if TEST_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1 { "abcde", 5 }; + static_assert ( sv1.compare(5, 1, "", 0, 0) == 0, "" ); + static_assert ( sv1.compare(2, 4, "", 0, 0) == 1, "" ); + static_assert ( sv1.compare(2, 4, "abcde", 3, 4) == -1, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.ops/compare.sv.pass.cpp b/test/std/strings/string.view/string.view.ops/compare.sv.pass.cpp new file mode 100644 index 000000000..d119eff01 --- /dev/null +++ b/test/std/strings/string.view/string.view.ops/compare.sv.pass.cpp @@ -0,0 +1,121 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + +// <string_view> +// constexpr int compare(basic_string_view str) const noexcept; + +#include <string_view> +#include <cassert> + +#include "constexpr_char_traits.hpp" + +int sign ( int x ) { return x > 0 ? 1 : ( x < 0 ? -1 : 0 ); } + +template<typename CharT> +void test1 ( std::basic_string_view<CharT> sv1, + std::basic_string_view<CharT> sv2, int expected ) { + assert ( sign( sv1.compare(sv2)) == sign(expected)); +} + + +template<typename CharT> +void test ( const CharT *s1, const CharT *s2, int expected ) { + typedef std::basic_string_view<CharT> string_view_t; + + string_view_t sv1 ( s1 ); + string_view_t sv2 ( s2 ); + test1(sv1, sv2, expected); +} + +int main () { + + test("", "", 0); + test("", "abcde", -5); + test("", "abcdefghij", -10); + test("", "abcdefghijklmnopqrst", -20); + test("abcde", "", 5); + test("abcde", "abcde", 0); + test("abcde", "abcdefghij", -5); + test("abcde", "abcdefghijklmnopqrst", -15); + test("abcdefghij", "", 10); + test("abcdefghij", "abcde", 5); + test("abcdefghij", "abcdefghij", 0); + test("abcdefghij", "abcdefghijklmnopqrst", -10); + test("abcdefghijklmnopqrst", "", 20); + test("abcdefghijklmnopqrst", "abcde", 15); + test("abcdefghijklmnopqrst", "abcdefghij", 10); + test("abcdefghijklmnopqrst", "abcdefghijklmnopqrst", 0); + + test(L"", L"", 0); + test(L"", L"abcde", -5); + test(L"", L"abcdefghij", -10); + test(L"", L"abcdefghijklmnopqrst", -20); + test(L"abcde", L"", 5); + test(L"abcde", L"abcde", 0); + test(L"abcde", L"abcdefghij", -5); + test(L"abcde", L"abcdefghijklmnopqrst", -15); + test(L"abcdefghij", L"", 10); + test(L"abcdefghij", L"abcde", 5); + test(L"abcdefghij", L"abcdefghij", 0); + test(L"abcdefghij", L"abcdefghijklmnopqrst", -10); + test(L"abcdefghijklmnopqrst", L"", 20); + test(L"abcdefghijklmnopqrst", L"abcde", 15); + test(L"abcdefghijklmnopqrst", L"abcdefghij", 10); + test(L"abcdefghijklmnopqrst", L"abcdefghijklmnopqrst", 0); + +#if TEST_STD_VER >= 11 + test(u"", u"", 0); + test(u"", u"abcde", -5); + test(u"", u"abcdefghij", -10); + test(u"", u"abcdefghijklmnopqrst", -20); + test(u"abcde", u"", 5); + test(u"abcde", u"abcde", 0); + test(u"abcde", u"abcdefghij", -5); + test(u"abcde", u"abcdefghijklmnopqrst", -15); + test(u"abcdefghij", u"", 10); + test(u"abcdefghij", u"abcde", 5); + test(u"abcdefghij", u"abcdefghij", 0); + test(u"abcdefghij", u"abcdefghijklmnopqrst", -10); + test(u"abcdefghijklmnopqrst", u"", 20); + test(u"abcdefghijklmnopqrst", u"abcde", 15); + test(u"abcdefghijklmnopqrst", u"abcdefghij", 10); + test(u"abcdefghijklmnopqrst", u"abcdefghijklmnopqrst", 0); + + test(U"", U"", 0); + test(U"", U"abcde", -5); + test(U"", U"abcdefghij", -10); + test(U"", U"abcdefghijklmnopqrst", -20); + test(U"abcde", U"", 5); + test(U"abcde", U"abcde", 0); + test(U"abcde", U"abcdefghij", -5); + test(U"abcde", U"abcdefghijklmnopqrst", -15); + test(U"abcdefghij", U"", 10); + test(U"abcdefghij", U"abcde", 5); + test(U"abcdefghij", U"abcdefghij", 0); + test(U"abcdefghij", U"abcdefghijklmnopqrst", -10); + test(U"abcdefghijklmnopqrst", U"", 20); + test(U"abcdefghijklmnopqrst", U"abcde", 15); + test(U"abcdefghijklmnopqrst", U"abcdefghij", 10); + test(U"abcdefghijklmnopqrst", U"abcdefghijklmnopqrst", 0); +#endif + +#if _LIBCPP_STD_VER > 11 + { + typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; + constexpr SV sv1 { "abcde", 5 }; + constexpr SV sv2 { "abcde", 5 }; + constexpr SV sv3 { "edcba0", 6 }; + static_assert ( sv1.compare(sv2) == 0, "" ); + static_assert ( sv2.compare(sv1) == 0, "" ); + static_assert ( sv3.compare(sv2) > 0, "" ); + static_assert ( sv2.compare(sv3) < 0, "" ); + } +#endif +} diff --git a/test/std/strings/string.view/string.view.ops/copy.pass.cpp b/test/std/strings/string.view/string.view.ops/copy.pass.cpp new file mode 100644 index 000000000..0a2ed8371 --- /dev/null +++ b/test/std/strings/string.view/string.view.ops/copy.pass.cpp @@ -0,0 +1,101 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// size_type copy(charT* s, size_type n, size_type pos = 0) const; + +// Throws: out_of_range if pos > size(). +// Remarks: Let rlen be the smaller of n and size() - pos. +// Requires: [s, s+rlen) is a valid range. +// Effects: Equivalent to std::copy_n(begin() + pos, rlen, s). +// Returns: rlen. + + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template<typename CharT> +void test1 ( std::basic_string_view<CharT> sv, size_t n, size_t pos ) { + const size_t rlen = std::min ( n, sv.size() - pos ); + + CharT *dest1 = new CharT [rlen + 1]; dest1[rlen] = 0; + CharT *dest2 = new CharT [rlen + 1]; dest2[rlen] = 0; + + if (pos > sv.size()) { +#ifndef TEST_HAS_NO_EXCEPTIONS + try { + sv.copy(dest1, n, pos); + assert(false); + } catch (const std::out_of_range&) { + } catch (...) { + assert(false); + } +#endif + } else { + sv.copy(dest1, n, pos); + std::copy_n(sv.begin() + pos, rlen, dest2); + for ( size_t i = 0; i <= rlen; ++i ) + assert ( dest1[i] == dest2[i] ); + } + delete [] dest1; + delete [] dest2; +} + + +template<typename CharT> +void test ( const CharT *s ) { + typedef std::basic_string_view<CharT> string_view_t; + + string_view_t sv1 ( s ); + + test1(sv1, 0, 0); + test1(sv1, 1, 0); + test1(sv1, 20, 0); + test1(sv1, sv1.size(), 0); + test1(sv1, 20, string_view_t::npos); + + test1(sv1, 0, 3); + test1(sv1, 2, 3); + test1(sv1, 100, 3); + test1(sv1, 100, string_view_t::npos); + + test1(sv1, sv1.size(), string_view_t::npos); + + test1(sv1, sv1.size() + 1, 0); + test1(sv1, sv1.size() + 1, 1); + test1(sv1, sv1.size() + 1, string_view_t::npos); + +} + +int main () { + test ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( "ABCDE"); + test ( "a" ); + test ( "" ); + + test ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( L"ABCDE" ); + test ( L"a" ); + test ( L"" ); + +#if TEST_STD_VER >= 11 + test ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( u"ABCDE" ); + test ( u"a" ); + test ( u"" ); + + test ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( U"ABCDE" ); + test ( U"a" ); + test ( U"" ); +#endif +} diff --git a/test/std/strings/string.view/string.view.ops/substr.pass.cpp b/test/std/strings/string.view/string.view.ops/substr.pass.cpp new file mode 100644 index 000000000..afba3a644 --- /dev/null +++ b/test/std/strings/string.view/string.view.ops/substr.pass.cpp @@ -0,0 +1,110 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string_view> + +// constexpr basic_string_view substr(size_type pos = 0, size_type n = npos) const; + +// Throws: out_of_range if pos > size(). +// Effects: Determines the effective length rlen of the string to reference as the smaller of n and size() - pos. +// Returns: basic_string_view(data()+pos, rlen). + +#include <string_view> +#include <cassert> + +#include "test_macros.h" + +template<typename CharT> +void test1(std::basic_string_view<CharT> sv, size_t n, size_t pos) { + try { + std::basic_string_view<CharT> sv1 = sv.substr(pos, n); + const size_t rlen = std::min(n, sv.size() - pos); + assert (sv1.size() == rlen); + for (size_t i = 0; i <= rlen; ++i) + assert(sv[pos+i] == sv1[i]); + } + catch (const std::out_of_range&) { + assert(pos > sv.size()); + } +} + + +template<typename CharT> +void test ( const CharT *s ) { + typedef std::basic_string_view<CharT> string_view_t; + + string_view_t sv1 ( s ); + + test1(sv1, 0, 0); + test1(sv1, 1, 0); + test1(sv1, 20, 0); + test1(sv1, sv1.size(), 0); + + test1(sv1, 0, 3); + test1(sv1, 2, 3); + test1(sv1, 100, 3); + + test1(sv1, 0, string_view_t::npos); + test1(sv1, 2, string_view_t::npos); + test1(sv1, sv1.size(), string_view_t::npos); + + test1(sv1, sv1.size() + 1, 0); + test1(sv1, sv1.size() + 1, 1); + test1(sv1, sv1.size() + 1, string_view_t::npos); +} + +int main () { + test ( "ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( "ABCDE"); + test ( "a" ); + test ( "" ); + + test ( L"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( L"ABCDE" ); + test ( L"a" ); + test ( L"" ); + +#if TEST_STD_VER >= 11 + test ( u"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( u"ABCDE" ); + test ( u"a" ); + test ( u"" ); + + test ( U"ABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDEABCDE" ); + test ( U"ABCDE" ); + test ( U"a" ); + test ( U"" ); +#endif + +#if TEST_STD_VER > 11 + { + constexpr std::string_view sv1 { "ABCDE", 5 }; + + { + constexpr std::string_view sv2 = sv1.substr ( 0, 3 ); + static_assert ( sv2.size() == 3, "" ); + static_assert ( sv2[0] == 'A', "" ); + static_assert ( sv2[1] == 'B', "" ); + static_assert ( sv2[2] == 'C', "" ); + } + + { + constexpr std::string_view sv2 = sv1.substr ( 3, 0 ); + static_assert ( sv2.size() == 0, "" ); + } + + { + constexpr std::string_view sv2 = sv1.substr ( 3, 3 ); + static_assert ( sv2.size() == 2, "" ); + static_assert ( sv2[0] == 'D', "" ); + static_assert ( sv2[1] == 'E', "" ); + } + } +#endif +} diff --git a/test/std/strings/string.view/string.view.synop/nothing_to_do.pass.cpp b/test/std/strings/string.view/string.view.synop/nothing_to_do.pass.cpp new file mode 100644 index 000000000..353dd98f4 --- /dev/null +++ b/test/std/strings/string.view/string.view.synop/nothing_to_do.pass.cpp @@ -0,0 +1,12 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include <string_view> + +int main () {} diff --git a/test/std/strings/string.view/string.view.template/nothing_to_do.pass.cpp b/test/std/strings/string.view/string.view.template/nothing_to_do.pass.cpp new file mode 100644 index 000000000..353dd98f4 --- /dev/null +++ b/test/std/strings/string.view/string.view.template/nothing_to_do.pass.cpp @@ -0,0 +1,12 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include <string_view> + +int main () {} |