1 files changed, 63 insertions, 0 deletions
diff --git a/Lib/javascriptkw.swg b/Lib/javascriptkw.swg
new file mode 100644
index 000000000..81e1340e4
--- /dev/null
+++ b/Lib/javascriptkw.swg
@@ -0,0 +1,63 @@
+#ifndef JAVASCRIPT_JAVASCRIPTKW_SWG_
+#define JAVASCRIPT_JAVASCRIPTKW_SWG_
+
+/* Warnings for Java keywords */
+#define JAVASCRIPTKW(x) %keywordwarn("'" `x` "' is a javascript keyword, renaming to '_"`x`"'",rename="_%s")  `x`
+
+/* Taken from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Lexical_grammar#keywords */
+/* This the union of all currently reserved keywords in ECMAScript 4 to 6 in both sloppy and strict mode */
+
+JAVASCRIPTKW(arguments);
+JAVASCRIPTKW(await);
+JAVASCRIPTKW(break);
+JAVASCRIPTKW(case);
+JAVASCRIPTKW(catch);
+JAVASCRIPTKW(class);
+JAVASCRIPTKW(const);
+JAVASCRIPTKW(continue);
+JAVASCRIPTKW(debugger);
+JAVASCRIPTKW(default);
+JAVASCRIPTKW(delete);
+JAVASCRIPTKW(do);
+JAVASCRIPTKW(else);
+JAVASCRIPTKW(enum);
+JAVASCRIPTKW(eval);
+JAVASCRIPTKW(export);
+JAVASCRIPTKW(extends);
+JAVASCRIPTKW(false);
+JAVASCRIPTKW(finally);
+JAVASCRIPTKW(for);
+JAVASCRIPTKW(function);
+JAVASCRIPTKW(if);
+JAVASCRIPTKW(implements);
+JAVASCRIPTKW(import);
+JAVASCRIPTKW(in);
+JAVASCRIPTKW(instanceof);
+JAVASCRIPTKW(interface);
+JAVASCRIPTKW(let);
+JAVASCRIPTKW(new);
+JAVASCRIPTKW(null);
+JAVASCRIPTKW(package);
+JAVASCRIPTKW(private);
+JAVASCRIPTKW(protected);
+JAVASCRIPTKW(public);
+JAVASCRIPTKW(return);
+JAVASCRIPTKW(static);
+JAVASCRIPTKW(super);
+JAVASCRIPTKW(switch);
+JAVASCRIPTKW(this);
+JAVASCRIPTKW(throw);
+JAVASCRIPTKW(try);
+JAVASCRIPTKW(typeof);
+JAVASCRIPTKW(var);
+JAVASCRIPTKW(void);
+JAVASCRIPTKW(while);
+JAVASCRIPTKW(with);
+JAVASCRIPTKW(yield);
+
+/* others bad names if any*/
+// for example %namewarn("321:clone() is a javascript bad method name") *::clone();
+
+#undef JAVASCRIPTKW
+
+#endif //JAVASCRIPT_JAVASCRIPTKW_SWG_