Function cx_fixture_dir_for

tests/test_complexity.c:170–182

Fixture-dir provider: tests/fixtures/complexity/ / — every file in * it is copied verbatim into each module dir. Lets a new language join the * guard by dropping fixtures, with no edit to this suite. */

 * it is copied verbatim into each module dir. Lets a new language join the
 * guard by dropping fixtures, with no edit to this suite. */
static bool cx_fixture_dir_for(CBMLanguage lang, char *out, size_t cap) {
    const char *name = cbm_language_name(lang);
    if (!name || !name[0]) {
        return false;
    }
    snprintf(out, cap, "tests/fixtures/complexity/%s", name);
    cbm_dir_t *d = cbm_opendir(out);
    if (!d) {
        return false;
    }
    cbm_closedir(d);
    return true;
}

static int cx_copy_file(const char *src, const char *dst) {
    FILE *in = fopen(src, "rb");