Lift VFS from clang to llvm (NFC)
This patch moves the virtual file system form clang to llvm so it can be
used by more projects.
Concretely the patch:
- Moves VirtualFileSystem.{h|cpp} from clang/Basic to llvm/Support.
- Moves the corresponding unit test from clang to llvm.
- Moves the vfs namespace from clang::vfs to llvm::vfs.
- Formats the lines affected by this change, mostly this is the result of
the added llvm namespace.
RFC on the mailing list:
http://lists.llvm.org/pipermail/llvm-dev/2018-October/126657.html
Differential revision: https://reviews.llvm.org/D52783
llvm-svn: 344140
diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
index 382f053..afedb9c 100644
--- a/clang/lib/Format/Format.cpp
+++ b/clang/lib/Format/Format.cpp
@@ -29,7 +29,6 @@
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/DiagnosticOptions.h"
#include "clang/Basic/SourceManager.h"
-#include "clang/Basic/VirtualFileSystem.h"
#include "clang/Lex/Lexer.h"
#include "clang/Tooling/Inclusions/HeaderIncludes.h"
#include "llvm/ADT/STLExtras.h"
@@ -38,6 +37,7 @@
#include "llvm/Support/Debug.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/Regex.h"
+#include "llvm/Support/VirtualFileSystem.h"
#include "llvm/Support/YAMLTraits.h"
#include <algorithm>
#include <memory>
@@ -2326,9 +2326,10 @@
llvm::Expected<FormatStyle> getStyle(StringRef StyleName, StringRef FileName,
StringRef FallbackStyleName,
- StringRef Code, vfs::FileSystem *FS) {
+ StringRef Code,
+ llvm::vfs::FileSystem *FS) {
if (!FS) {
- FS = vfs::getRealFileSystem().get();
+ FS = llvm::vfs::getRealFileSystem().get();
}
FormatStyle Style = getLLVMStyle();
Style.Language = guessLanguage(FileName, Code);