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#include <stdlib.h>
#include <stdio.h>
#include "libgccjit.h"
#include "harness.h"
void
create_code (gcc_jit_context *ctxt, void *user_data)
{
/* Let's try to inject the equivalent of:
struct foo;
extern void called_function (struct foo *ptr);
void
test_fn ()
{
struct foo f;
called_function (f);
}
and verify that we get a type error (foo * vs foo).
*/
gcc_jit_type *void_type =
gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_VOID);
gcc_jit_struct *struct_foo =
gcc_jit_context_new_struct_type (ctxt, NULL, "foo", 0, NULL);
gcc_jit_type *foo_ptr =
gcc_jit_type_get_pointer (gcc_jit_struct_as_type (struct_foo));
gcc_jit_param *param =
gcc_jit_context_new_param (ctxt, NULL, foo_ptr, "ptr");
gcc_jit_function *called_function =
gcc_jit_context_new_function (ctxt, NULL,
GCC_JIT_FUNCTION_IMPORTED,
void_type,
"called_function",
1, ¶m,
0);
gcc_jit_function *test_fn =
gcc_jit_context_new_function (ctxt, NULL,
GCC_JIT_FUNCTION_EXPORTED,
void_type,
"test_fn",
0, NULL,
0);
gcc_jit_lvalue *f =
gcc_jit_function_new_local (
test_fn, NULL, gcc_jit_struct_as_type (struct_foo), "f");
gcc_jit_block *block = gcc_jit_function_new_block (test_fn, NULL);
gcc_jit_rvalue *arg = gcc_jit_lvalue_as_rvalue (f);
gcc_jit_block_add_eval (
block, NULL,
gcc_jit_context_new_call (
ctxt, NULL,
called_function,
1, &arg));
gcc_jit_block_end_with_void_return (block, NULL);
}
void
verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
{
CHECK_VALUE (result, NULL);
/* Verify that the correct error message was emitted. */
CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt),
"gcc_jit_context_new_call:"
" mismatching types for argument 1"
" of function \"called_function\":"
" assignment to param ptr (type: struct foo *)"
" from f (type: struct foo)");
}
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