I have released version 2.0 of my C# implementation of OMeta, "IronMeta": http://ironmeta.sourceforge.net
Version 2.0 features many efficiency improvements, and implements Sérgio Medeiros's algorithm for handling left recursion (https://lists.csail.mit.edu/pipermail/peg/2009-November/000245.html). It can thus handle grammars of the form: A = A 'a' | B B = B 'b' | A | C C = C 'c' | B | 'd' which Warth et al's algorithm does not handle. -- Gordon Tisher _______________________________________________ PEG mailing list PEG@lists.csail.mit.edu https://lists.csail.mit.edu/mailman/listinfo/peg