set_lang_defaults_arg4.h

   1 #include <string>
   2 #include <vector>
   3
   4 #include <clang/Lex/PreprocessorOptions.h>
   5
   6 /* Convert a clang::PreprocessorOptions to the fourth argument
   7  * of CompilerInvocation::setLangDefaults, which may be either
   8  * a clang::PreprocessorOptions itself or its Includes.
   9  */
  10 struct setLangDefaultsArg4 {
  11         setLangDefaultsArg4(clang::PreprocessorOptions &PO) : PO(PO) {}
  12         operator clang::PreprocessorOptions &() { return PO; }
  13         operator std::vector<std::string> &() { return PO.Includes; }
  14
  15         clang::PreprocessorOptions &PO;
  16 };