il Tue, 29 Jul 2003 10:00:03 +0900, "Rodrigo B. de Oliveira"
<rodrigob / interact-tv.net> ha scritto::

>I'm evaluating language/frameworks for creating 
>a toy language compiler and I'd love to use ruby. 
>Unfortunately I couldn't find a mature parser generator 
>for ruby (automatic AST generation is a plus). Advices?

dunno what you mean for 'mature' but look on RAA for RACC and rockit.
the first is yacc/bison like, rockit is, I think, antlr-like.

Possibly could exists something like RBison, but I heard little about
it