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2219387eaf
This was reverted because it was breaking some builds, and because of incorrect error code usage. Since the CL was large and contained many different things, I'm resubmitting it in pieces. This portion is NFC, and consists of: 1) Renaming classes to follow a consistent naming convention. 2) Fixing the const-ness of the interface methods. 3) Adding detailed doxygen comments. 4) Fixing a few instances of passing `const BinaryStream& X`. These are now passed as `BinaryStreamRef X`. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296394 91177308-0d34-0410-b5e6-96231b3b80d8
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
//===- NamedStreamMap.h - PDB Named Stream Map ------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_DEBUGINFO_PDB_RAW_PDBNAMEDSTREAMMAP_H
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#define LLVM_DEBUGINFO_PDB_RAW_PDBNAMEDSTREAMMAP_H
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#include "llvm/ADT/StringMap.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/DebugInfo/PDB/Native/HashTable.h"
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#include "llvm/Support/Error.h"
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#include <cstdint>
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namespace llvm {
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class BinaryStreamReader;
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class BinaryStreamWriter;
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namespace pdb {
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class NamedStreamMapBuilder;
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class NamedStreamMap {
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struct FinalizationInfo {
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uint32_t StringDataBytes = 0;
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uint32_t SerializedLength = 0;
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};
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friend NamedStreamMapBuilder;
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public:
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NamedStreamMap();
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Error load(BinaryStreamReader &Stream);
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Error commit(BinaryStreamWriter &Writer) const;
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uint32_t finalize();
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bool get(StringRef Stream, uint32_t &StreamNo) const;
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void set(StringRef Stream, uint32_t StreamNo);
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void remove(StringRef Stream);
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iterator_range<StringMapConstIterator<uint32_t>> entries() const;
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private:
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Optional<FinalizationInfo> FinalizedInfo;
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HashTable FinalizedHashTable;
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StringMap<uint32_t> Mapping;
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};
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} // end namespace pdb
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} // end namespace llvm
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#endif // LLVM_DEBUGINFO_PDB_RAW_PDBNAMEDSTREAMMAP_H
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