Viewing file:  test-string-literal.c (1.37 KB) -rw-r--r--
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#include <stdlib.h>
#include <stdio.h>
#include <string.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:
const char *
test_string_literal (void)
{
return "hello world";
}
*/
gcc_jit_type *const_char_ptr_type =
gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_CONST_CHAR_PTR);
/* Build the test_fn. */
gcc_jit_function *test_fn =
gcc_jit_context_new_function (ctxt, NULL,
GCC_JIT_FUNCTION_EXPORTED,
const_char_ptr_type,
"test_string_literal",
0, NULL,
0);
gcc_jit_block *block = gcc_jit_function_new_block (test_fn, NULL);
gcc_jit_block_end_with_return (
block, NULL,
gcc_jit_context_new_string_literal (ctxt, "hello world"));
}
void
verify_code (gcc_jit_context *ctxt, gcc_jit_result *result)
{
typedef const char *(*fn_type) (void);
CHECK_NON_NULL (result);
fn_type test_string_literal =
(fn_type)gcc_jit_result_get_code (result, "test_string_literal");
CHECK_NON_NULL (test_string_literal);
/* Call the JIT-generated function. */
const char *str = test_string_literal ();
CHECK_NON_NULL (str);
CHECK_VALUE (strcmp (str, "hello world"), 0);
}
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