nyacc, for Not Yet Another Compiler-Compiler!, is a LALR parser generator written entirely in guile 2.0.
NYACC is similar function to the lalr module in guile-2 but it is coded in scheme from the ground up, and provides more functionality. In addition, nyacc comes with a module to aid in the construction of lexical analyzers. It is now a project on savannah.nongnu.org, with licensing covered by * GNU General Public License, v3 * GNU Lesser General Public License, v3 * GNU Documentation License, v1.3 The version is 0.60.0 (though README says 0.50.0). The module can be checked out via: cvs -z3 -d:pserver:anonym...@cvs.savannah.nongnu.org:/sources/nyacc co <modulename> Also, I have not used CVS for > 15 years, so it will take me a month to get config management under good control. I have generated some sample parsers for C, Matlab, Javascript and Modelica. I will be adding these to an upcoming release. Matt