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RE: Conditional compiling of flex file


From: Vincent Zweije
Subject: RE: Conditional compiling of flex file
Date: Mon, 26 May 2003 08:10:24 +0200

Cory Benjamin wrote:

||  Instead of creating and having to maintain a separate flex
||  file, I would
||  like to be able to have flex conditionally compile the
||  file.  Standard
||  #include, #ifdefs of course will not work since flex
||  doesn't process those,
||  and while I could #ifdef the logic inside each token, I
||  don't want to even
||  include the flex tables for tokens I won't ever need if I
||  don't have to.

How about creating a foo.l.cpp with any #-directive you want,
and feeding that by a make rule to the C preprocessor to get
the bar.l and baz.l you want?

Ciao.                                                Vincent.
-- 
Answer: no.
Question: should I reply before the quote?




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