Author: vvassilev Date: Tue Nov 20 05:53:20 2018 New Revision: 347304 URL: http://llvm.org/viewvc/llvm-project?rev=347304&view=rev Log: Allow force updating the NumCreatedFIDsForFileID.
Our internal clients implement parsing cache based on FileID. In order for the Preprocessor to reenter the cached FileID it needs to reset its NumCreatedFIDsForFileID. Differential Revision: https://reviews.llvm.org/D51295 Modified: cfe/trunk/include/clang/Basic/SourceManager.h Modified: cfe/trunk/include/clang/Basic/SourceManager.h URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/SourceManager.h?rev=347304&r1=347303&r2=347304&view=diff ============================================================================== --- cfe/trunk/include/clang/Basic/SourceManager.h (original) +++ cfe/trunk/include/clang/Basic/SourceManager.h Tue Nov 20 05:53:20 2018 @@ -1024,13 +1024,14 @@ public: /// Set the number of FileIDs (files and macros) that were created /// during preprocessing of \p FID, including it. - void setNumCreatedFIDsForFileID(FileID FID, unsigned NumFIDs) const { + void setNumCreatedFIDsForFileID(FileID FID, unsigned NumFIDs, + bool Force = false) const { bool Invalid = false; const SrcMgr::SLocEntry &Entry = getSLocEntry(FID, &Invalid); if (Invalid || !Entry.isFile()) return; - assert(Entry.getFile().NumCreatedFIDs == 0 && "Already set!"); + assert((Force || Entry.getFile().NumCreatedFIDs == 0) && "Already set!"); const_cast<SrcMgr::FileInfo &>(Entry.getFile()).NumCreatedFIDs = NumFIDs; } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
