Hi there. Anyone out ther who could help me with an RecDescent issue. I have a grammar like that: 
main: entry(s) ...
    <error: ...>

entry: predicate '=' expressionlist

expressionlist: expression
      |     expression expressionlist

bla bla blah much complicated stuff here

[download]
So now I have a perfect working (but somewhat slow) parser called $facts_parser. Ok, but now I would like to create (additionally in the same program) another parser called $rules_parser that reuses e.g. expressionlist

The only solution I have so far is cut&paste. Ugly. Is there a better one?

Ciao

In reply to RecDescent reuse or modular grammar by PetaMem

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