yacc and lex

[Chuck Cartledge]

Pardon the cross posting, but I'm not sure where the answer is for this
question.

I would like to use a yacc/lex generated program segment as a operator input
validation routine, rather then having to write my own from the ground up.
What I am trying to generate either automatically via yacc/lex or with only
minor manual mods, is a function that looks like this:

	valid_data (character_string, data_type, addr1, addr2, ...)

Is there a way to get something like this??

Any help would be appreciated.  Thanks.
-- 
Chuck Cartledge (804)498-1012 (voice-play)                 chuck at virgil.UUCP
EDO Corporation (804)424-1004 (voice-work)
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