lib/Basic/SourceManager.cpp

38 ContentCache::~ContentCache() {
44 /// ContentCache. This can be 0 if the MemBuffer was not actually expanded.
45 unsigned ContentCache::getSizeBytesMapped() const {
51 llvm::MemoryBuffer::BufferKind ContentCache::getMemoryBufferKind() const {
62 /// getSize - Returns the size of the content encapsulated by this ContentCache.
64 ///  scratch buffer.  If the ContentCache encapsulates a source file, that
66 unsigned ContentCache::getSize() const {
71 void ContentCache::replaceBuffer(llvm::MemoryBuffer *B, bool DoNotFree) {
84 llvm::MemoryBuffer *ContentCache::getBuffer(DiagnosticsEngine &Diag,
379       MemBufferInfos[i]->~ContentCache();
383   for (llvm::DenseMap<const FileEntry*, SrcMgr::ContentCache*>::iterator
386       I->second->~ContentCache();
412 /// getOrCreateContentCache - Create or return a cached ContentCache for the
414 const ContentCache *
420   ContentCache *&Entry = FileInfos[FileEnt];
424   Entry = ContentCacheAlloc.Allocate<ContentCache>();
428     // pass that file to ContentCache.
432       new (Entry) ContentCache(FileEnt);
434       new (Entry) ContentCache(OverridenFilesKeepOriginalName ? FileEnt
438     new (Entry) ContentCache(FileEnt);
448 /// createMemBufferContentCache - Create a new ContentCache for the specified
450 const ContentCache *SourceManager::createMemBufferContentCache(
452   // Add a new ContentCache to the MemBufferInfos list and return it.
453   ContentCache *Entry = ContentCacheAlloc.Allocate<ContentCache>();
454   new (Entry) ContentCache();
505 const SrcMgr::ContentCache *
508     FakeContentCacheForRecovery = llvm::make_unique<SrcMgr::ContentCache>();
556 /// createFileID - Create a new FileID for the specified ContentCache and
557 /// include position.  This works regardless of whether the ContentCache
559 FileID SourceManager::createFileID(const ContentCache *File,
636   const SrcMgr::ContentCache *IR = getOrCreateContentCache(File);
644   const SrcMgr::ContentCache *IR = getOrCreateContentCache(SourceFile);
647   const_cast<SrcMgr::ContentCache *>(IR)->replaceBuffer(Buffer, DoNotFree);
648   const_cast<SrcMgr::ContentCache *>(IR)->BufferOverridden = true;
668   const SrcMgr::ContentCache *IR = getOrCreateContentCache(File);
669   const_cast<SrcMgr::ContentCache *>(IR)->replaceBuffer(nullptr);
670   const_cast<SrcMgr::ContentCache *>(IR)->ContentsEntry = IR->OrigEntry;
678   const SrcMgr::ContentCache *CC = getOrCreateContentCache(File);
679   const_cast<SrcMgr::ContentCache *>(CC)->IsTransient = true;
1195 ComputeLineNumbers(DiagnosticsEngine &Diag, ContentCache *FI,
1198 static void ComputeLineNumbers(DiagnosticsEngine &Diag, ContentCache *FI,
1291   ContentCache *Content;
1303     Content = const_cast<ContentCache*>(Entry.getFile().getContentCache());
1462   const SrcMgr::ContentCache *C = FI.getContentCache();
1617       const ContentCache *MainContentCache
1690         const ContentCache *FileContentCache
1738   ContentCache *Content
1739     = const_cast<ContentCache *>(Entry.getFile().getContentCache());