internal static extern CXString clang_getDiagnosticFixIt(CXDiagnostic diagnostic, uint dixIt, out CXSourceRange ReplacementRange);
internal static extern CXSourceLocation clang_getRangeEnd(CXSourceRange range);
internal static extern uint clang_equalRanges(CXSourceRange range1, CXSourceRange range2);
internal static extern int clang_Range_isNull(CXSourceRange range);
internal static extern void clang_tokenize(CXTranslationUnit TU, CXSourceRange Range, out IntPtr Tokens, out uint NumTokens);