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f393f97e65
llvm-readobj hand rolls some CodeView parsing code for string tables, so this patch updates it to re-use some of the newly introduced parsing code in LLVMDebugInfoCodeView. Differential Revision: https://reviews.llvm.org/D32772 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302052 91177308-0d34-0410-b5e6-96231b3b80d8
65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
//===- PDBStringTable.h - PDB String Table -----------------------*- 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_PDBSTRINGTABLE_H
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#define LLVM_DEBUGINFO_PDB_RAW_PDBSTRINGTABLE_H
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/DebugInfo/CodeView/StringTable.h"
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#include "llvm/Support/BinaryStreamArray.h"
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#include "llvm/Support/BinaryStreamRef.h"
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#include "llvm/Support/Endian.h"
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#include "llvm/Support/Error.h"
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#include <cstdint>
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#include <vector>
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namespace llvm {
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class BinaryStreamReader;
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namespace msf {
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class MappedBlockStream;
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}
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namespace pdb {
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struct PDBStringTableHeader;
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class PDBStringTable {
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public:
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Error reload(BinaryStreamReader &Reader);
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uint32_t getByteSize() const;
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uint32_t getNameCount() const;
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uint32_t getHashVersion() const;
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uint32_t getSignature() const;
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Expected<StringRef> getStringForID(uint32_t ID) const;
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Expected<uint32_t> getIDForString(StringRef Str) const;
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FixedStreamArray<support::ulittle32_t> name_ids() const;
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private:
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Error readHeader(BinaryStreamReader &Reader);
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Error readStrings(BinaryStreamReader &Reader);
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Error readHashTable(BinaryStreamReader &Reader);
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Error readEpilogue(BinaryStreamReader &Reader);
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const PDBStringTableHeader *Header = nullptr;
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codeview::StringTableRef Strings;
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FixedStreamArray<support::ulittle32_t> IDs;
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uint32_t ByteSize = 0;
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uint32_t NameCount = 0;
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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_STRINGTABLE_H
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