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[Frama-c-discuss] How to identify macro definition during frama-c preprocessing

  • Subject: [Frama-c-discuss] How to identify macro definition during frama-c preprocessing
  • From: pascal.cuoq at gmail.com (Pascal Cuoq)
  • Date: Wed, 14 Sep 2011 06:36:23 +0200
  • In-reply-to: <CAL2=Xacej7itx4zuhxcMX3gi_5MLCg7jyd2uf_DMRB-0444Xdw@mail.gmail.com>
  • References: <CAL2=Xacej7itx4zuhxcMX3gi_5MLCg7jyd2uf_DMRB-0444Xdw@mail.gmail.com>
>
>
> Frama-c could analyze the preprocessed files for C programs. However,
> preprocessed files may miss some interesting stuff, like macro definition.
>
> I am wondering whether Frama-c has interfaces to identify macro definition
> (as a part of AST of whole project) during preprocessing.


You are right. analyzing pre-processed files is a technical choice with
advantages and drawbacks.

The only project I know of that tries to work at the unprocessed file level
is http://coccinelle.lip6.fr/

Pascal
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