alexfh added inline comments.
================
Comment at: clang-tidy/ClangTidy.cpp:382
@@ +381,3 @@
+ const CommandLineArguments &Args, StringRef Filename) {
+ Context.setCurrentFile(Filename);
+ const ClangTidyOptions &Opts = Context.getOptions();
----------------
klimek wrote:
> My concern is still with the Filename in the arg callback. I'd like to
> understand the full use-case better.
> From this code it looks like we want to change the ClangTidyContext's file
> and use the callback for that? That seems rather out of place, but maybe I'm
> missing something.
We need the filename to retrieve the proper ClangTidyOptions for each file.
Context.setCurrentFile is used to specify which file should getOptions return
the options for.
http://reviews.llvm.org/D14192
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