/usr/include/clang/ARCMigrate/FileRemapper.h is in libclang-dev 3.0-6ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | //===-- FileRemapper.h - File Remapping Helper ------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_ARCMIGRATE_FILEREMAPPER_H
#define LLVM_CLANG_ARCMIGRATE_FILEREMAPPER_H
#include "clang/Basic/LLVM.h"
#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/PointerUnion.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/StringRef.h"
namespace llvm {
class MemoryBuffer;
}
namespace clang {
class FileManager;
class FileEntry;
class DiagnosticsEngine;
class CompilerInvocation;
namespace arcmt {
class FileRemapper {
// FIXME: Reuse the same FileManager for multiple ASTContexts.
llvm::OwningPtr<FileManager> FileMgr;
typedef llvm::PointerUnion<const FileEntry *, llvm::MemoryBuffer *> Target;
typedef llvm::DenseMap<const FileEntry *, Target> MappingsTy;
MappingsTy FromToMappings;
llvm::DenseMap<const FileEntry *, const FileEntry *> ToFromMappings;
public:
FileRemapper();
~FileRemapper();
bool initFromDisk(StringRef outputDir, DiagnosticsEngine &Diag,
bool ignoreIfFilesChanged);
bool flushToDisk(StringRef outputDir, DiagnosticsEngine &Diag);
bool overwriteOriginal(DiagnosticsEngine &Diag,
StringRef outputDir = StringRef());
void remap(StringRef filePath, llvm::MemoryBuffer *memBuf);
void remap(StringRef filePath, StringRef newPath);
void applyMappings(CompilerInvocation &CI) const;
void transferMappingsAndClear(CompilerInvocation &CI);
void clear(StringRef outputDir = StringRef());
private:
void remap(const FileEntry *file, llvm::MemoryBuffer *memBuf);
void remap(const FileEntry *file, const FileEntry *newfile);
const FileEntry *getOriginalFile(StringRef filePath);
void resetTarget(Target &targ);
bool report(const Twine &err, DiagnosticsEngine &Diag);
std::string getRemapInfoFile(StringRef outputDir);
};
} // end namespace arcmt
} // end namespace clang
#endif
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