[antlr-interest] Manipulating text in the lexer
Gerald Rosenberg
gerald at certiv.net
Thu Feb 26 16:00:07 PST 2009
At 03:06 PM 2/26/2009, Sam Barnett-Cormack wrote:
>Of course, it would be hard to structure, if I have to set the text of
>the whole damn token at once. If we had the old ! operator, it'd be easy
>enough... make the '"' at the beginning and end be missed out, make the
>first of the three choices be ignored, and make the second be !'"' '"'.
>That'd be just grand. However, I can't see an easy way to make the
>resulting token text be what I want it to be with the current system. If
>anyone knows how I can, please let me know.
Rule: A B {skip();} C ;
should work as the functional equivalent of
Rule: A !B C ;
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