nl_tokens: Pushes new meta data onto the stack - each meta represents a class being defined we operate a stack so that we can handle inner classes
pl_tokens: function ( className ) { var <mask> = className . lastIndexOf ( "." ) ; var meta = { className : className , packageName : pos > - 1 ? className . substring ( 0 , pos ) : null , name : pos > - 1 ? className . substring ( pos + 1 ) : className , superClass : null , interfaces : [ ] , mixins : [ ] , functionName : null } ; this . __metaStack . push ( meta ) ; this . __classMeta = meta ; this . __metaDefinitions [ className ] = meta ; this . __numClassesDefined ++ ; }