Function resolve_dot_prefix

src/pipeline/pass_pkgmap.c:1051–1081

Try dot-based prefix matching (Java: com.myorg.pkg.Foo). * Returns heap QN or NULL. */

/* Try dot-based prefix matching (Java: com.myorg.pkg.Foo).
 * Returns heap QN or NULL. */
static char *resolve_dot_prefix(CBMHashTable *map, const char *module_path,
                                const char *project_name) {
    char *buf = strdup(module_path);
    if (!buf) {
        return NULL;
    }
    for (char *dot = buf + strlen(buf) - SKIP_ONE; dot > buf; dot--) {
        if (*dot != '.') {
            continue;
        }
        *dot = '\0';
        const char *base_qn = (const char *)cbm_ht_get(map, buf);
        if (!base_qn) {
            continue;
        }
        const char *subpath = module_path + (size_t)(dot - buf) + SKIP_ONE;
        char subpath_slashed[PKGMAP_PATH_BUF];
        snprintf(subpath_slashed, sizeof(subpath_slashed), "%s", subpath);
        for (char *c = subpath_slashed; *c; c++) {
            if (*c == '.') {
                *c = '/';
            }
        }
        char result[PKGMAP_PATH_BUF];
        snprintf(result, sizeof(result), "%s/%s", base_qn, subpath_slashed);
        free(buf);
        return cbm_pipeline_fqn_module(project_name, result);
    }
    free(buf);
    return NULL;
}

/* Try backslash-based prefix matching (PHP PSR-4: App\\Controllers\\Foo).
 * Returns heap QN or NULL. */