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1843ad6f11
This is not a record type that clang currently generates, but it is a record that is encountered in object files generated by cl. This record is unusual in that it refers directly to the string table instead of indirectly to the string table via the FileChecksums table. Because of this, it was previously overlooked and we weren't remapping the string indices at all. This would lead to crashes in MSVC when trying to display a variable whose debug info involved an S_FILESTATIC. Original bug report by Alexander Ganea Differential Revision: https://reviews.llvm.org/D41718 llvm-svn: 321883
107 lines
2.4 KiB
C++
107 lines
2.4 KiB
C++
//===- DumpOutputStyle.h -------------------------------------- *- 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_TOOLS_LLVMPDBDUMP_DUMPOUTPUTSTYLE_H
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#define LLVM_TOOLS_LLVMPDBDUMP_DUMPOUTPUTSTYLE_H
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#include "LinePrinter.h"
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#include "OutputStyle.h"
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#include "StreamUtil.h"
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#include "llvm/ADT/DenseMap.h"
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#include "llvm/ADT/Optional.h"
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#include "llvm/ADT/SmallVector.h"
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#include "llvm/DebugInfo/PDB/Native/RawConstants.h"
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#include <string>
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namespace llvm {
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class BitVector;
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namespace codeview {
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class LazyRandomTypeCollection;
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}
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namespace object {
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class COFFObjectFile;
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}
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namespace pdb {
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class GSIHashTable;
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class InputFile;
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struct StatCollection {
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struct Stat {
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Stat() {}
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Stat(uint32_t Count, uint32_t Size) : Count(Count), Size(Size) {}
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uint32_t Count = 0;
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uint32_t Size = 0;
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void update(uint32_t RecordSize) {
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++Count;
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Size += RecordSize;
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}
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};
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void update(uint32_t Kind, uint32_t RecordSize) {
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Totals.update(RecordSize);
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auto Iter = Individual.try_emplace(Kind, 1, RecordSize);
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if (!Iter.second)
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Iter.first->second.update(RecordSize);
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}
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Stat Totals;
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DenseMap<uint32_t, Stat> Individual;
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};
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class DumpOutputStyle : public OutputStyle {
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public:
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DumpOutputStyle(InputFile &File);
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Error dump() override;
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private:
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PDBFile &getPdb();
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object::COFFObjectFile &getObj();
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Error dumpFileSummary();
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Error dumpStreamSummary();
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Error dumpSymbolStats();
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Error dumpUdtStats();
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Error dumpStringTable();
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Error dumpStringTableFromPdb();
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Error dumpStringTableFromObj();
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Error dumpLines();
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Error dumpInlineeLines();
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Error dumpXmi();
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Error dumpXme();
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Error dumpTpiStream(uint32_t StreamIdx);
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Error dumpTypesFromObjectFile();
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Error dumpModules();
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Error dumpModuleFiles();
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Error dumpModuleSymsForPdb();
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Error dumpModuleSymsForObj();
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Error dumpGlobals();
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Error dumpPublics();
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Error dumpSymbolsFromGSI(const GSIHashTable &Table, bool HashExtras);
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Error dumpSectionHeaders();
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Error dumpSectionContribs();
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Error dumpSectionMap();
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void dumpSectionHeaders(StringRef Label, DbgHeaderType Type);
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InputFile &File;
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LinePrinter P;
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SmallVector<StreamInfo, 32> StreamPurposes;
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};
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} // namespace pdb
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} // namespace llvm
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#endif
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