How can I make variable name support utf8 code

Nov 19, 2009 at 3:26 AM

Currently I'm using Jint to develop javascript, now I want to make it support utf8 code variable name.

I checked the JavaScript.g file and saw the LETTER token only support 'a-z' 'A-Z' '$' and '_'.  How to modify it to make it support uft8?