lib/Frontend/ASTUnit.cpp

769   assert(FileMgr);
770   auto Buffer = FileMgr->getBufferForFile(Filename, UserFilesAreVolatile);
811   AST->FileMgr = new FileManager(FileSystemOpts, VFS);
1137   if (VFS && FileMgr)
1138     assert(VFS == &FileMgr->getVirtualFileSystem() &&
1139            "VFS passed to Parse and VFS in FileMgr are different");
1170   if (VFS && FileMgr && &FileMgr->getVirtualFileSystem() == VFS)
1171     Clang->setFileManager(&*FileMgr);
1173     FileMgr = Clang->createFileManager(std::move(VFS));
1205   SourceMgr = new SourceManager(getDiagnostics(), *FileMgr,
1528   AST->FileMgr = new FileManager(AST->FileSystemOpts, VFS);
1530   AST->SourceMgr = new SourceManager(AST->getDiagnostics(), *AST->FileMgr,
1711     IntrusiveRefCntPtr<DiagnosticsEngine> Diags, FileManager *FileMgr,
1727   AST->FileSystemOpts = FileMgr->getFileSystemOpts();
1728   AST->FileMgr = FileMgr;
1740                                       &AST->FileMgr->getVirtualFileSystem()))
1813   AST->FileMgr = new FileManager(AST->FileSystemOpts, VFS);
1858     assert(FileMgr && "FileMgr is null on Reparse call");
1859     VFS = &FileMgr->getVirtualFileSystem();
1886   FileMgr.reset();
2173     FileManager &FileMgr, SmallVectorImpl<StoredDiagnostic> &StoredDiagnostics,
2245   Clang->setFileManager(&FileMgr);
2263       [&FileMgr](StringRef Filename) -> std::optional<llvm::sys::fs::UniqueID> {
2264     if (auto Status = FileMgr.getVirtualFileSystem().status(Filename))
2285         PCHContainerOps, Inv, &FileMgr.getVirtualFileSystem(), false, Line - 1);
2295         &FileMgr.getVirtualFileSystem();
2299     // AddImplicitPreamble as FileMgr is accepted as a parameter by this method.
2300     // We use on-disk preambles instead and rely on FileMgr's VFS to ensure the
2368                           FileManager &FileMgr,
2383     auto FE = FileMgr.getFile(SD.Filename);