1 #include <tools/ccanlint/ccanlint.h>
2 #include <tools/tools.h>
3 #include <ccan/talloc/talloc.h>
4 #include <ccan/str/str.h>
5 #include <ccan/str_talloc/str_talloc.h>
6 #include <ccan/foreach/foreach.h>
19 static void check_hash_if(struct manifest *m,
21 unsigned int *timeleft, struct score *score)
23 struct list_head *list;
24 const char *explanation =
25 "\n\t(#if works like #ifdef, but with gcc's -Wundef, we can detect\n"
26 "\tmistyped or unknown configuration options)";
28 /* We don't fail ccanlint for this. */
31 foreach_ptr(list, &m->c_files, &m->h_files,
32 &m->run_tests, &m->api_tests,
33 &m->compile_ok_tests, &m->compile_fail_tests,
34 &m->other_test_c_files) {
37 list_for_each(list, f, list) {
39 char **lines = get_ccan_file_lines(f);
41 for (i = 0; lines[i]; i++) {
42 const char *line = lines[i];
45 if (!get_token(&line, "#"))
47 if (!(get_token(&line, "if")
48 && get_token(&line, "defined")
49 && get_token(&line, "("))
50 && !get_token(&line, "ifdef"))
53 sym = get_symbol_token(lines, &line);
54 if (!sym || !strstarts(sym, "HAVE_"))
56 score_file_error(score, f, i+1,
57 "%s should be tested with #if"
66 score->score = score->total;
70 struct ccanlint hash_if = {
72 .name = "Features are checked with #if not #ifdef",
73 .check = check_hash_if,
77 REGISTER_TEST(hash_if);