Index: gc_core/js/lang_core/gc_functions.js
==================================================================
--- gc_core/js/lang_core/gc_functions.js
+++ gc_core/js/lang_core/gc_functions.js
@@ -320,10 +320,14 @@
 }
 
 function g_tag (oToken, sTag) {
     return oToken.hasOwnProperty("aTags") && oToken["aTags"].has(sTag);
 }
+
+function g_meta (oToken, sType) {
+    return oToken["sType"] == sType;
+}
 
 function g_space_between_tokens (oToken1, oToken2, nMin, nMax=null) {
     let nSpace = oToken2["nStart"] - oToken1["nEnd"]
     if (nSpace < nMin) {
         return false;