On 17 January 2012 23:53, Dmitry Pavlov <dpav...@ipa.nw.ru> wrote:
> To work that around, I would > change the lexer rules by putting mandatory quotes around > facts or something like that. > > Thanks Dmitry, I'd contemplated this idea as it simplifies the parser, but complicates the language. I think I've run into other limitations with the parser as well (such as the ability to generate transformations on arbitrary tokens, where a rule could be 'word-token whose value is "is"'). As I mentioned in my reply to Eric, it's beginning to look like a battery of regexes is my weapon of choice in the short term. In the longer term a hand-crafted lexer combined with Thompson's parsing algorithm might be the way to go. Thanks for your reply and regards. Simon.
____________________ Racket Users list: http://lists.racket-lang.org/users
