[cfe-dev] preventing clang tool working on same file multiple times

[Miklos Vajna via cfe-dev]

Hi,

On Sun, Sep 16, 2018 at 04:45:22PM +0800, spsaxena via cfe-dev <cfe-dev at lists.llvm.org> wrote:
> So I wish to know if there is some way I can prevent the tool working on
> same file multiple times else I will need to write a script to read the
> compilation db and then run the tool on all files in db.

Did you consider emitting replacements from your tool, then using
clang-apply-replacements to apply them? That way the second step deals
with de-duplication for you.

Regards,

Miklos
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