Function find_jvm_modifiers

internal/cbm/extract_defs.c:1732–1756

Find the wrapper child that holds annotations/attributes for languages where they are nested under an intermediate node rather than being a prev-sibling: Java/Kotlin/C#/Swift → `modifiers` (contains annotation/attribute) PHP 8 → `attribute_list` (contains attribute_group) Returns a null node when the language has no such wrapper.

//   PHP 8                → `attribute_list` (contains attribute_group)
// Returns a null node when the language has no such wrapper.
static TSNode find_jvm_modifiers(TSNode node, CBMLanguage lang) {
    TSNode null_node = {0};
    const char *wrapper = NULL;
    switch (lang) {
    case CBM_LANG_JAVA:
    case CBM_LANG_KOTLIN:
    case CBM_LANG_SWIFT:
        wrapper = "modifiers";
        break;
    case CBM_LANG_CSHARP:
    case CBM_LANG_PHP:
        /* C# attributes live in an `attribute_list` child (modifiers like
         * `public` are separate `modifier` nodes); PHP 8 likewise nests
         * `attribute_group` under `attribute_list`. */
        wrapper = "attribute_list";
        break;
    default:
        return null_node;
    }
    TSNode w = ts_node_child_by_field_name(node, wrapper, (uint32_t)strlen(wrapper));
    if (ts_node_is_null(w)) {
        w = cbm_find_child_by_kind(node, wrapper);
    }
    return w;
}

// Count direct children of `node` that are decorator/annotation nodes (used by
// languages like Scala where the annotation is a direct child of the def node).