Function lang_for_interpreter

src/discover/language.c:985–1004

Map an interpreter basename to a language, or CBM_LANG_COUNT if unrecognized. * Non-python interpreters are matched exactly (no prefix/suffix logic). */

/* Map an interpreter basename to a language, or CBM_LANG_COUNT if unrecognized.
 * Non-python interpreters are matched exactly (no prefix/suffix logic). */
static CBMLanguage lang_for_interpreter(const char *base) {
    if (is_python_interp(base)) {
        return CBM_LANG_PYTHON;
    }
    static const struct {
        const char *name;
        CBMLanguage lang;
    } INTERP_TABLE[] = {
        {"sh", CBM_LANG_BASH},           {"bash", CBM_LANG_BASH}, {"dash", CBM_LANG_BASH},
        {"ksh", CBM_LANG_BASH},          {"zsh", CBM_LANG_BASH},  {"node", CBM_LANG_JAVASCRIPT},
        {"nodejs", CBM_LANG_JAVASCRIPT}, {"ruby", CBM_LANG_RUBY}, {"perl", CBM_LANG_PERL},
        {"php", CBM_LANG_PHP},           {"lua", CBM_LANG_LUA},
    };
    for (size_t i = 0; i < sizeof(INTERP_TABLE) / sizeof(INTERP_TABLE[0]); i++) {
        if (strcmp(base, INTERP_TABLE[i].name) == 0) {
            return INTERP_TABLE[i].lang;
        }
    }
    return CBM_LANG_COUNT;
}

/* Advance *cursor past leading blanks and return the next whitespace-delimited
 * token (NUL-terminated in place), or NULL when the line is exhausted. */