Author: ibiryukov Date: Fri May 17 02:32:05 2019 New Revision: 361007 URL: http://llvm.org/viewvc/llvm-project?rev=361007&view=rev Log: [Lex] Allow to consume tokens while preprocessing
Summary: By adding a hook to consume all tokens produced by the preprocessor. The intention of this change is to make it possible to consume the expanded tokens without re-runnig the preprocessor with minimal changes to the preprocessor and minimal performance penalty when preprocessing without recording the tokens. The added hook is very low-level and reconstructing the expanded token stream requires more work in the client code, the actual algorithm to collect the tokens using this hook can be found in the follow-up change. Reviewers: rsmith Reviewed By: rsmith Subscribers: eraman, nemanjai, kbarton, jsji, riccibruno, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D59885 Modified: clang-tools-extra/trunk/clang-tidy/modernize/UseTrailingReturnTypeCheck.cpp Modified: clang-tools-extra/trunk/clang-tidy/modernize/UseTrailingReturnTypeCheck.cpp URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clang-tidy/modernize/UseTrailingReturnTypeCheck.cpp?rev=361007&r1=361006&r2=361007&view=diff ============================================================================== --- clang-tools-extra/trunk/clang-tidy/modernize/UseTrailingReturnTypeCheck.cpp (original) +++ clang-tools-extra/trunk/clang-tidy/modernize/UseTrailingReturnTypeCheck.cpp Fri May 17 02:32:05 2019 @@ -175,7 +175,9 @@ classifyToken(const FunctionDecl &F, Pre Token End; End.setKind(tok::eof); SmallVector<Token, 2> Stream{Tok, End}; - PP.EnterTokenStream(Stream, false); + + // FIXME: do not report these token to Preprocessor.TokenWatcher. + PP.EnterTokenStream(Stream, false, /*IsReinject=*/false); while (true) { Token T; PP.Lex(T); _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
