Well not really. It's totally different code. Sure it exposes a stack to the embedder (like other script engines), but otherwise the code is completely different. It may have been *inspired* by LUA, but they don't share code.
One nice thing is that you can easily alter the lexer to create new keywords, and change the syntax around... nice.
One nice thing is that you can easily alter the lexer to create new keywords, and change the syntax around... nice.