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a5549178f1
This makes llvm-pdbdump available on all platforms, although it will currently fail to create a dumper if there is no PDB reader implementation for the current platform. It implements dumping of compilands and children, which is less information than was previously available, but it has to be rewritten from scratch using the new set of interfaces, so the rest of the functionality will be added back in subsequent commits. llvm-svn: 228755
66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
//===- PDBSymbolData.cpp - PDB data (e.g. variable) accessors ---*- 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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#include <utility>
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#include "llvm/DebugInfo/PDB/PDBExtras.h"
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#include "llvm/DebugInfo/PDB/PDBSymbolData.h"
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#include "llvm/Support/Format.h"
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using namespace llvm;
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PDBSymbolData::PDBSymbolData(const IPDBSession &PDBSession,
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std::unique_ptr<IPDBRawSymbol> DataSymbol)
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: PDBSymbol(PDBSession, std::move(DataSymbol)) {}
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void PDBSymbolData::dump(raw_ostream &OS, int Indent,
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PDB_DumpLevel Level) const {
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OS.indent(Indent);
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if (Level == PDB_DumpLevel::Compact) {
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PDB_LocType Loc = getLocationType();
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OS << Loc << " data [";
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switch (Loc) {
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case PDB_LocType::Static:
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OS << format_hex(getRelativeVirtualAddress(), 10);
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break;
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case PDB_LocType::TLS:
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OS << getAddressSection() << ":" << format_hex(getAddressOffset(), 10);
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break;
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case PDB_LocType::RegRel:
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OS << getRegisterId() << " + " << getOffset() << "]";
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break;
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case PDB_LocType::ThisRel:
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OS << "this + " << getOffset() << "]";
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break;
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case PDB_LocType::Enregistered:
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OS << getRegisterId() << "]";
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break;
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case PDB_LocType::BitField: {
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uint32_t Offset = getOffset();
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uint32_t BitPos = getBitPosition();
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uint32_t Length = getLength();
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uint32_t StartBits = 8 - BitPos;
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uint32_t MiddleBytes = (Length - StartBits) / 8;
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uint32_t EndBits = Length - StartBits - MiddleBytes * 8;
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OS << format_hex(Offset, 10) << ":" << BitPos;
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OS << " - " << format_hex(Offset + MiddleBytes, 10) << ":" << EndBits;
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break;
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}
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case PDB_LocType::Slot:
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OS << getSlot();
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case PDB_LocType::IlRel:
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case PDB_LocType::MetaData:
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case PDB_LocType::Constant:
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default:
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OS << "???";
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}
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OS << "] ";
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}
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OS << getName() << "\n";
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} |