On Mon, April 5, 2010 21:58, Akim Demaille wrote: > It might be http://cedet.sourceforge.net/semantic.shtml. > That page reports that "David Ponce has ported Bison to Emacs Lisp". I > don't know what that means, but I'm curious :) Looked at it: Wisent (the European Bison ;-) is an Elisp implementation of the ;; GNU Compiler Compiler Bison. The Elisp code is a port of the C ;; code of GNU Bison 1.28 & 1.31. This is GNU GPL version 2, Author: David Ponce dponce.com In the cedet-1.0pre7.tar.gz in directory semantec/wisent It has a manual wisent.info for the elisp specific parts and some example parsers, awk, java, javascript, python.
comment in file bison-wisent.el: ;; bison-wisent.el --- Translate Yacc/Bison files to wisent ;; Wisent is a port of Bison to Emacs Lisp. As such, existing ;; grammars as found in GNU tools such as GCC can be used almost in ;; tact. This program will translate existing yacc/bison grammars ;; into a form wisent can handle. It is then up to the programmer to ;; add the actions needed to tag a file, or do something else useful. _______________________________________________ help-bison@gnu.org http://lists.gnu.org/mailman/listinfo/help-bison
