[cfe-dev] Accessing File Types with clang-tidy

[Stephen Kelly via cfe-dev]

On 16/10/18 00:42, Shyan Akmal via cfe-dev wrote:
> Hello,
> 
> I've been doing some work on writing a check with clang-tidy. I want my 
> check to behave differently on header files than on implementation files.
> 
> My current plan is to do this by looking at the extension of the file 
> type (and assume the file is not a header file if the extension is of 
> the form ".c*").

You can do that with the AST Matcher isExpansionInFileMatching().

Thanks,

Stephen.