llvm-mirror/tools/llvm-pdbutil/StreamUtil.h
Chandler Carruth ae65e281f3 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00

64 lines
1.6 KiB
C++

//===- Streamutil.h - PDB stream utilities ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TOOLS_LLVMPDBDUMP_STREAMUTIL_H
#define LLVM_TOOLS_LLVMPDBDUMP_STREAMUTIL_H
#include "llvm/ADT/Optional.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include <string>
namespace llvm {
namespace pdb {
class PDBFile;
enum class StreamPurpose {
NamedStream,
ModuleStream,
Symbols,
PDB,
DBI,
TPI,
IPI,
GlobalHash,
PublicHash,
TpiHash,
IpiHash,
Other
};
struct StreamInfo {
public:
StreamInfo() {}
uint32_t getModuleIndex() const { return *ModuleIndex; }
StreamPurpose getPurpose() const { return Purpose; }
StringRef getShortName() const { return Name; }
uint32_t getStreamIndex() const { return StreamIndex; }
std::string getLongName() const;
static StreamInfo createStream(StreamPurpose Purpose, StringRef Name,
uint32_t StreamIndex);
static StreamInfo createModuleStream(StringRef Module, uint32_t StreamIndex,
uint32_t Modi);
private:
StreamPurpose Purpose;
uint32_t StreamIndex;
std::string Name;
Optional<uint32_t> ModuleIndex;
};
void discoverStreamPurposes(PDBFile &File,
SmallVectorImpl<StreamInfo> &Streams);
}
}
#endif