nl_tokens: PUBLIC API : You can override these methods in a subclass to provide alternative compiled forms for name lookup and buffering semantics
pl_tokens: function nameLookup ( parent , <mask> /* , type*/ ) { if ( JavaScriptCompiler . isValidJavaScriptVariableName ( name ) ) { return [ parent , '.' , name ] ; } else { return [ parent , '[' , JSON . stringify ( name ) , ']' ] ; } }