llvm-6502/include/llvm/Support/StringSaver.h
Alexander Kornienko cf0db29df2 Fixed/added namespace ending comments using clang-tidy. NFC
The patch is generated using this command:

tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \
  -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \
  llvm/lib/


Thanks to Eugene Kosov for the original patch!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240137 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-19 15:57:42 +00:00

43 lines
1.2 KiB
C++

//===- llvm/Support/StringSaver.h -------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_SUPPORT_STRINGSAVER_H
#define LLVM_SUPPORT_STRINGSAVER_H
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Support/Allocator.h"
namespace llvm {
/// \brief Saves strings in the inheritor's stable storage and returns a stable
/// raw character pointer.
class StringSaver {
protected:
~StringSaver() {}
virtual const char *saveImpl(StringRef S);
public:
StringSaver(BumpPtrAllocator &Alloc) : Alloc(Alloc) {}
const char *save(const char *S) { return save(StringRef(S)); }
const char *save(StringRef S) { return saveImpl(S); }
const char *save(const Twine &S) { return save(StringRef(S.str())); }
const char *save(std::string &S) { return save(StringRef(S)); }
private:
BumpPtrAllocator &Alloc;
};
class BumpPtrStringSaver final : public StringSaver {
public:
BumpPtrStringSaver(BumpPtrAllocator &Alloc) : StringSaver(Alloc) {}
};
} // namespace llvm
#endif