Function enclosing_function_qn

internal/cbm/extract_channels.c:186–207

/* ── Enclosing function detection ───────────────────────────────── */

static const char *enclosing_function_qn(CBMExtractCtx *ctx, TSNode node) {
    TSNode parent = ts_node_parent(node);
    while (!ts_node_is_null(parent)) {
        const char *pk = ts_node_type(parent);
        if (strcmp(pk, "function_declaration") == 0 || strcmp(pk, "method_definition") == 0 ||
            strcmp(pk, "arrow_function") == 0 || strcmp(pk, "function_expression") == 0 ||
            strcmp(pk, "function") == 0 || strcmp(pk, "method_signature") == 0 ||
            strcmp(pk, "function_definition") == 0 || strcmp(pk, "method_declaration") == 0 ||
            strcmp(pk, "function_item") == 0 || strcmp(pk, "def") == 0) {
            TSNode name_node = ts_node_child_by_field_name(parent, TS_FIELD("name"));
            if (!ts_node_is_null(name_node)) {
                char *name = cbm_node_text(ctx->arena, name_node, ctx->source);
                if (name && name[0]) {
                    return name;
                }
            }
            return NULL;
        }
        parent = ts_node_parent(parent);
    }
    return NULL;
}

/* ── Channel name extraction from arguments ──────────────────────── */