On Friday 02 March 2007 14:50, Tim Van Holder wrote: > To me this seems like the same problem as preserving comments in a > parse-process-generate system (which is a pain in the ass). not really a problem. If using the location tracking feature, it would be trivial to add some fields to keep track of a comment associated with a token. With in the scanner, instead of just discarding the comments, copy them to a string, and add it the location structure, when the next token is returned to the parser.
> You could have the lexer tally empty lines and set that count as a > property of the semantic value of "real" tokens. At least with Bison parsers you can use the location tracking. Henrik _______________________________________________ [email protected] http://lists.gnu.org/mailman/listinfo/help-bison
