fix for NodeJS 4.x and 5.x: no native regex 'u' flag support yet.

GerHobbelt · Feb 1, 2017 · 2bdaf8e · 2bdaf8e
1 parent b85f1c6
commit 2bdaf8e
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Showing 5 changed files with 5 additions and 5 deletions.
diff --git a/lib/util/lex-parser.js b/lib/util/lex-parser.js
diff --git a/modules/ebnf-parser b/modules/ebnf-parser
diff --git a/modules/jison-lex b/modules/jison-lex
diff --git a/modules/lex-parser b/modules/lex-parser
diff --git a/web/content/assets/js/jison.js b/web/content/assets/js/jison.js
@@ -7615,7 +7615,7 @@ case 37:
       }
       // a 'keyword' starts with an alphanumeric character,
       // followed by zero or more alphanumerics or digits:
-      var re = XRegExp('\\w[\\w\\d]*$', 'u');
+      var re = new XRegExp('\\w[\\w\\d]*$', XRegExp._registeredFlags()['u'] ? 'u' : '');
       if (XRegExp.match(this.$, re)) {
         this.$ = yyvstack[$0] + "\\b";
       } else {