136137138139140141142143144145146
case '.': if(!Character.isJavaIdentifierStart(exp.peek(1))){ return null; } exp.poll(); return new AccessOpt(); case ',': exp.poll(); return new CommaOpt(); case '[': exp.poll();
case '.': if(!Character.isJavaIdentifierStart(exp.peek(1))){ return nullobj; } exp.poll(); return new AccessOpt(); case ',': exp.poll(); return new CommaOpt(); case '[': exp.poll();