Function extract_param_names

internal/cbm/extract_defs.c:2732–2767

}

static const char **extract_param_names(CBMArena *a, TSNode params, const char *source,
                                        CBMLanguage lang) {
    (void)lang;
    if (ts_node_is_null(params)) {
        return NULL;
    }

    const char *names[MAX_PARAMS];
    int count = 0;

    uint32_t nc = ts_node_child_count(params);
    for (uint32_t i = 0; i < nc && count < MAX_PARAMS_MINUS_1; i++) {
        TSNode param = ts_node_child(params, i);
        if (ts_node_is_null(param) || !ts_node_is_named(param)) {
            continue;
        }

        char *name_text = resolve_param_name(a, param, source);

        if (name_text && name_text[0]) {
            names[count++] = name_text;
        }
    }

    if (count == 0) {
        return NULL;
    }

    const char **result =
        (const char **)cbm_arena_alloc(a, (count + NULL_TERM) * sizeof(const char *));
    for (int i = 0; i < count; i++) {
        result[i] = names[i];
    }
    result[count] = NULL;
    return result;
}

// Extract return_types from a return type node.
// Parses Go-style multi-return (T1, T2) and single return types.