[cfe-dev] Clang Tooling: Run multiple tools with different args

[Manuel Klimek]

On Tue, Feb 12, 2013 at 5:34 PM, madil90 <madil90 at gmail.com> wrote:

> Hi,
>    I have to run multiple tools in the same code using different set of
> arguments for each (different source files). Seperately both tools work
> fine. But when I run them both, the source path list in the second tool
> contains all the source paths passed to the first tool too. How can I clear
> the source path list? e.g.
>
> CommonOptionsParser parser(size,Args);
> ClangTool tool(parser.getCompilations(),parser.getSourcePathList());   //
> source is test.cpp
>
> CommonOptionsParser parser1(size1,Args1);
> ClangTool tool2(parser1.getCompilations(),parser.getSourcePathList());
> // source is test.cpp and test1.cpp in the above while Args1 contain only
> test1.cpp
>
>     Is there a way to reset the whole toolig structure and run a completely
> new tool on a new set of arguments in the same code? (I don't wanna make 4
> tools and run them seperately).
>

Yes, don't use CommonOptionsParser. It is mainly a convenience class to
make writing tools easy. If you want two tools with two different argument
lists, parse them yourself and hand them to the ClangTool constructors...

Cheers,
/Manuel


>
> Regards,
> Adil
>
>
>
>
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