S-expression Compiler in Scala

I hate to denigrate mini-compiler projects, but calling this a "Lisp to JVM bytecode compiler" is a bit much, isn't it? Unless I'm missing something, it looks like the language it compiles is just prefixed arithmetic expressions.

wow - pretty cool! great example of the power a newer language can provide. the regex parser is pretty clean.

I guess GCC is a text compiler then.