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Re: nyacc 0.65.0 released

From: Ludovic Courtès
Subject: Re: nyacc 0.65.0 released
Date: Wed, 30 Dec 2015 15:35:55 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux)


Matt Wette <address@hidden> skribis:

> nyacc version 0.65.0 is released as beta
> nyacc is a LALR parser generator written from the ground up in guile
> Features/Updates:
> * clean scheme-flavored syntax for grammar specification 
> * updated documentation (but still rough draft)
> * prototype parsers for c, javascript, matlab that output parse trees in a 
> SXML format
> * partial sxml-parse-tree to il-tree conversion for javascript and C
> * partial sxml-parse-tree pretty printer for javascript and C
> Demo:
> Use C parser and pretty printer to clean up C expressions (e.g., remove 
> unneeded paren’s):

The demo is already quite impressive!

What subset of C99 and GNU99 is currently supported?

What are you aiming for with the tree-il conversion?  That sounds
interesting.  :-)


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