Function resolve_method_name

internal/cbm/extract_defs.c:4582–4652

Try to extract method name from a node, with language-specific fallbacks.

// Try to extract method name from a node, with language-specific fallbacks.
static TSNode resolve_method_name(TSNode child, CBMLanguage lang) {
    TSNode name_node = func_name_node(child);
    if (!ts_node_is_null(name_node)) {
        return name_node;
    }

    const char *ck = ts_node_type(child);

    if ((lang == CBM_LANG_C || lang == CBM_LANG_CPP || lang == CBM_LANG_CUDA ||
         lang == CBM_LANG_GLSL) &&
        strcmp(ck, "function_definition") == 0) {
        return cbm_resolve_func_name(child, lang);
    }

    if (lang == CBM_LANG_GROOVY && strcmp(ck, "function_definition") == 0) {
        TSNode fn = ts_node_child_by_field_name(child, TS_FIELD("function"));
        if (!ts_node_is_null(fn)) {
            return fn;
        }
        return cbm_find_child_by_kind(child, "identifier");
    }

    if (lang == CBM_LANG_DART) {
        return resolve_dart_method_name(child, ck);
    }

    if (lang == CBM_LANG_OBJC && strcmp(ck, "method_definition") == 0) {
        return cbm_find_child_by_kind(child, "identifier");
    }

    // Pony: `fun`/`be`/`new` members are `method`/`constructor`/`ffi_method`
    // nodes with no `name` field; the name is the first plain `identifier` child
    // (mirrors the free-function case in cbm_resolve_func_name).
    if (lang == CBM_LANG_PONY && (strcmp(ck, "method") == 0 || strcmp(ck, "constructor") == 0 ||
                                  strcmp(ck, "ffi_method") == 0)) {
        return cbm_find_child_by_kind(child, "identifier");
    }

    if ((lang == CBM_LANG_SWIFT || lang == CBM_LANG_KOTLIN) &&
        strcmp(ck, "function_declaration") == 0) {
        return cbm_find_child_by_kind(child, "simple_identifier");
    }

    // Squirrel: function_declaration's name is a plain `identifier` child.
    if (lang == CBM_LANG_SQUIRREL && strcmp(ck, "function_declaration") == 0) {
        return cbm_find_child_by_kind(child, "identifier");
    }

    // ObjectScript method/classmethod: name under method_definition->method_name.
    if (lang == CBM_LANG_OBJECTSCRIPT_UDL &&
        (strcmp(ck, "method") == 0 || strcmp(ck, "classmethod") == 0)) {
        TSNode mdef = cbm_find_child_by_kind(child, "method_definition");
        if (!ts_node_is_null(mdef)) {
            TSNode mname = cbm_find_child_by_kind(mdef, "method_name");
            if (!ts_node_is_null(mname) && ts_node_named_child_count(mname) > 0) {
                return ts_node_named_child(mname, 0);
            }
        }