replacing if-then-else strcmp ladders with switch cases

considering lib/dynamic_debug.c we have ... } else if (!strcmp(words[i], "module")) { rc = check_set(&query->module, words[i+1], "module"); } else if (!strcmp(words[i], "format")) { ... are there any built-in hash functions which would allow this ? switch (keyword) { case Hash("module"): ..... break; case Hash("format"): .... break; default: return -EINVAL }