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From: roy@panix.com (Roy Smith)
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Subject: Re: Need help writing file-visiting macro
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In article <7e7jfegat6.fsf@ada2.unipv.it>,
Thien-Thi Nguyen  <ttn@glug.org> wrote:
>roy@panix.com (Roy Smith) writes:
>
>> I want it to construct the corresponding _Impl.c filename and
>> visit that file.  Is that possible?
>
>it is possible if the correspondance is at least heuristical.

I'm not sure what you mean by "heuristical", but it certainly is
deterministic.  For a given file name X.mdl, the corresponding
implementation file will be X_Impl.c.