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// Copyright (C) 1997-2019 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
#define _GLIBCXX_USE_CXX11_ABI 0
#include <locale>
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
// Definitions for static const data members of time_base.
template<>
const char*
__timepunct_cache<char>::_S_timezones[14] =
{
"GMT", "HST", "AKST", "PST", "MST", "CST", "EST", "AST", "NST", "CET",
"IST", "EET", "CST", "JST"
};
#ifdef _GLIBCXX_USE_WCHAR_T
template<>
const wchar_t*
__timepunct_cache<wchar_t>::_S_timezones[14] =
{
L"GMT", L"HST", L"AKST", L"PST", L"MST", L"CST", L"EST", L"AST",
L"NST", L"CET", L"IST", L"EET", L"CST", L"JST"
};
#endif
// Definitions for static const data members of money_base.
const money_base::pattern
money_base::_S_default_pattern = { {symbol, sign, none, value} };
const char* money_base::_S_atoms = "-0123456789";
const char* __num_base::_S_atoms_in = "-+xX0123456789abcdefABCDEF";
const char* __num_base::_S_atoms_out ="-+xX0123456789abcdef0123456789ABCDEF";
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// According to the resolution of DR 231, about 22.2.2.2.2, p11,
// "str.precision() is specified in the conversion specification".
void
__num_base::_S_format_float(const ios_base& __io, char* __fptr,
char __mod) throw()
{
ios_base::fmtflags __flags = __io.flags();
*__fptr++ = '%';
// [22.2.2.2.2] Table 60
if (__flags & ios_base::showpos)
*__fptr++ = '+';
if (__flags & ios_base::showpoint)
*__fptr++ = '#';
ios_base::fmtflags __fltfield = __flags & ios_base::floatfield;
#if _GLIBCXX_USE_C99_STDIO
// Precision is always used except for hexfloat format.
if (__fltfield != (ios_base::fixed | ios_base::scientific))
#endif
{
// As per DR 231: not only when __flags & ios_base::fixed || __prec > 0
*__fptr++ = '.';
*__fptr++ = '*';
}
if (__mod)
*__fptr++ = __mod;
// [22.2.2.2.2] Table 58
if (__fltfield == ios_base::fixed)
*__fptr++ = 'f';
else if (__fltfield == ios_base::scientific)
*__fptr++ = (__flags & ios_base::uppercase) ? 'E' : 'e';
#if _GLIBCXX_USE_C99_STDIO
else if (__fltfield == (ios_base::fixed | ios_base::scientific))
*__fptr++ = (__flags & ios_base::uppercase) ? 'A' : 'a';
#endif
else
*__fptr++ = (__flags & ios_base::uppercase) ? 'G' : 'g';
*__fptr = '\0';
}
// This function is not exported but is needed internally, by the versions
// of __verify_grouping below and in src/c++11/cxx11-locale-inst.cc
extern bool
__verify_grouping_impl(const char* __grouping, size_t __grouping_size,
const char* __grouping_tmp, size_t __grouping_tmp_size)
{
const size_t __n = __grouping_tmp_size - 1;
const size_t __min = std::min(__n, size_t(__grouping_size - 1));
size_t __i = __n;
bool __test = true;
// Parsed number groupings have to match the
// numpunct::grouping string exactly, starting at the
// right-most point of the parsed sequence of elements ...
for (size_t __j = 0; __j < __min && __test; --__i, ++__j)
__test = __grouping_tmp[__i] == __grouping[__j];
for (; __i && __test; --__i)
__test = __grouping_tmp[__i] == __grouping[__min];
// ... but the first parsed grouping can be <= numpunct
// grouping (only do the check if the numpunct char is > 0
// because <= 0 means any size is ok).
if (static_cast<signed char>(__grouping[__min]) > 0
&& __grouping[__min] != __gnu_cxx::__numeric_traits<char>::__max)
__test &= __grouping_tmp[0] <= __grouping[__min];
return __test;
}
bool
__verify_grouping(const char* __grouping, size_t __grouping_size,
const string& __grouping_tmp) throw()
{
return __verify_grouping_impl(__grouping, __grouping_size,
__grouping_tmp.c_str(),
__grouping_tmp.size());
}
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
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