[cfe-dev] ASTMatcher for assert()

[Richard]

In article <CAOsfVvnVuADDsCCVqCfwR_9jGSR-R_iiSCtiWELCsg7Dv99_eg at mail.gmail.com>,
    Manuel Klimek <klimek at google.com> writes:

> On Fri, Jun 6, 2014 at 4:10 PM, Alex Horn <alex.horn at cs.ox.ac.uk> wrote:
> > To ask the same thing differently, what is the preferred way to
> > compose ASTMatchers and cc1 drivers such as RewriteMacros?
> >
> 
> I wouldn't combine them. Why not write all tools to work on the
> non-macro-rewritten code? (you can get macros yourself via the PPCallbacks
> interface).

Are there any tutorials/examples/discussion on using PPCallbacks
effectively in this sort of scenario?
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