"Joel E. Denny" <[EMAIL PROTECTED]> writes: > One characteristic of the underlying problem is that Bison-generated > parsers are not careful about how they merge parse trees.
This all sounds vaguely familiar. Have you read Scott et al, where they talk about the bugs in Tomita's original algorithm? It might be worth a look-see, if only to catch similar bugs in Bison's GLR implementation. http://www.cs.rhul.ac.uk/research/languages/publications/tomita_style_1.ps _______________________________________________ help-bison@gnu.org http://lists.gnu.org/mailman/listinfo/help-bison
