llvm/lldb/source/Plugins/SymbolFile/NativePDB/PdbIndex.h

//===-- PdbIndex.h ----------------------------------------------*- 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 LLDB_SOURCE_PLUGINS_SYMBOLFILE_NATIVEPDB_PDBINDEX_H
#define LLDB_SOURCE_PLUGINS_SYMBOLFILE_NATIVEPDB_PDBINDEX_H

#include "lldb/lldb-types.h"
#include "llvm/ADT/IntervalMap.h"
#include "llvm/DebugInfo/PDB/Native/PDBFile.h"
#include "llvm/DebugInfo/PDB/PDBTypes.h"

#include "CompileUnitIndex.h"
#include "PdbSymUid.h"

#include <map>
#include <memory>
#include <optional>

namespace llvm {
namespace pdb {
class DbiStream;
class TpiStream;
class InfoStream;
class PublicsStream;
class GlobalsStream;
class SymbolStream;
} // namespace pdb
} // namespace llvm

namespace lldb_private {
namespace npdb {
struct SegmentOffset;

/// PdbIndex - Lazy access to the important parts of a PDB file.
///
/// This is a layer on top of LLVM's native PDB support libraries which cache
/// certain data when it is accessed the first time.  The entire PDB file is
/// mapped into memory, and the underlying support libraries vend out memory
/// that is always backed by the file, so it is safe to hold StringRefs and
/// ArrayRefs into the backing memory as long as the PdbIndex instance is
/// alive.
class PdbIndex { … };
} // namespace npdb
} // namespace lldb_private

#endif