| #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); |
| } |
| |