[cfe-dev] Using libtooling to parse C++ code

[Cong Yan]

How did you do that? Did you change the language option somewhere?

This is what I included in the main function:

CommonOptionsParser op(argc, argv);
// create a new Clang Tool instance (a LibTooling environment)
ClangTool Tool(op.getCompilations(), op.getSourcePathList());
// run the Clang Tool, creating a new FrontendAction (explained below)
int result = Tool.run(newFrontendActionFactory<myFrontendAction>());

 It seems that C is the default language in CompilerInstance and CompilerInvocation. Should I do something to change that? Or I should pass some argument when I run the tool I write?


Thanks!
Cong
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