<div dir="ltr">Hi Sunny,<div><br></div><div>you can do as follows:</div><div><br></div><div><div>static cl::OptionCategory MySampleCategory("clang-tool options");</div><div><br></div><div>int main(int argc, const char *argv[]) </div><div>{</div><div> CommonOptionsParser OptionsParser(argc, argv, MySampleCategory);</div><div> ClangTool Tool(OptionsParser.getCompilations(), OptionsParser.getSourcePathList());</div><div> </div><div> return Tool.run(newFrontendActionFactory<FindNamedClassAction>().get()); </div><div>}</div></div><div><br></div><div>Take a look at Matchers as well. It might be more handy for you:</div><div><a href="http://clang.llvm.org/docs/LibASTMatchersTutorial.html#intermezzo-learn-ast-matcher-basics">http://clang.llvm.org/docs/LibASTMatchersTutorial.html#intermezzo-learn-ast-matcher-basics</a><br></div><div><br></div><div>Of course, you could also just read the specified files into a string variable and pass it to runToolOnCode:</div><div><br></div><div>std::string FileContent;</div><div>// fill it from the files specified in argv</div><div><br></div><div>runToolOnCode(new FindNamedClassAction, FileContent);<br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2016-11-08 13:51 GMT+01:00 Sunny Billava via cfe-dev <span dir="ltr"><<a href="mailto:cfe-dev@lists.llvm.org" target="_blank">cfe-dev@lists.llvm.org</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><span style="font-size:10.0pt;color:#404040">Hello,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#404040">I was able to setup and execute the sample provided on
<a href="http://clang.llvm.org/docs/RAVFrontendAction.html" target="_blank">http://clang.llvm.org/docs/<wbr>RAVFrontendAction.html</a><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#404040">The sample tool can be executed using the code as a string argument.
<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#404040"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#404040">Wanted to know if there is a way we can provide the C-source code files as an argument to this main function (in FindClassDecls.cpp).<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:gray"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#404040">Disclaimer: I have just started on Clang.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:gray"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:gray">Regards,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:gray">Sunny. R. Billava</span><span style="font-size:4.0pt;font-family:"Segoe UI",sans-serif;color:gray"><u></u><u></u></span></p>
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