diff options
Diffstat (limited to 'clang/lib/Basic/FileManager.cpp')
| -rw-r--r-- | clang/lib/Basic/FileManager.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/clang/lib/Basic/FileManager.cpp b/clang/lib/Basic/FileManager.cpp index f407f9b2142..cfb24a2fa25 100644 --- a/clang/lib/Basic/FileManager.cpp +++ b/clang/lib/Basic/FileManager.cpp @@ -493,6 +493,25 @@ bool FileManager::getStatValue(const char *Path, struct stat &StatBuf, StatCache.get()); } +void FileManager::GetUniqueIDMapping( + llvm::SmallVectorImpl<const FileEntry *> &UIDToFiles) const { + UIDToFiles.clear(); + UIDToFiles.resize(NextFileUID); + + // Map file entries + for (llvm::StringMap<FileEntry*, llvm::BumpPtrAllocator>::const_iterator + FE = FileEntries.begin(), FEEnd = FileEntries.end(); + FE != FEEnd; ++FE) + if (FE->getValue() && FE->getValue() != NON_EXISTENT_FILE) + UIDToFiles[FE->getValue()->getUID()] = FE->getValue(); + + // Map virtual file entries + for (llvm::SmallVector<FileEntry*, 4>::const_iterator + VFE = VirtualFileEntries.begin(), VFEEnd = VirtualFileEntries.end(); + VFE != VFEEnd; ++VFE) + if (*VFE && *VFE != NON_EXISTENT_FILE) + UIDToFiles[(*VFE)->getUID()] = *VFE; +} void FileManager::PrintStats() const { |
