Racc Grammar File Reference
Global Structure
Class Block and User Code Block
There's two block on toplevel. one is 'class' block, another is 'user code' block. 'user code' block MUST places after 'class' block.
Comment
You can insert comment about all places. Two style comment can be used, Ruby style (#.….) and C style ( .….. ) .
Class Block
The class block is formed like this: