diff options
Diffstat (limited to 'clang/lib/Basic/FileManager.cpp')
| -rw-r--r-- | clang/lib/Basic/FileManager.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Basic/FileManager.cpp b/clang/lib/Basic/FileManager.cpp index 4e77b17..6097a27 100644 --- a/clang/lib/Basic/FileManager.cpp +++ b/clang/lib/Basic/FileManager.cpp @@ -363,6 +363,13 @@ llvm::Expected<FileEntryRef> FileManager::getSTDIN() { return *STDIN; } +void FileManager::trackVFSUsage(bool Active) { + FS->visit([Active](llvm::vfs::FileSystem &FileSys) { + if (auto *RFS = dyn_cast<llvm::vfs::RedirectingFileSystem>(&FileSys)) + RFS->setUsageTrackingActive(Active); + }); +} + const FileEntry *FileManager::getVirtualFile(StringRef Filename, off_t Size, time_t ModificationTime) { return &getVirtualFileRef(Filename, Size, ModificationTime).getFileEntry(); |