Hi, Jan, Jan Nieuwenhuizen <jann...@gnu.org> skribis:
> I am using these patches to provide Bison-like source locations that we > need for error messages and the like. The output of the parser is a > plain scheme tree, now transparently annotated with source locations > that match the parsed input file. I don’t think this is needed. Lexers are expected to use ‘make-lexical-token’ and ‘make-source-location’ from (system base lalr) to preserve source location information. Besides, note that lalr.upstream.scm is a copy of the upstream lalr-scm, hosted at <http://code.google.com/p/lalr-scm/>. HTH, Ludo’.
