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//===- DWARFTypeUnit.cpp --------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#include "llvm/DebugInfo/DWARF/DWARFTypeUnit.h"
#include "llvm/DebugInfo/DIContext.h"
#include "llvm/DebugInfo/DWARF/DWARFDie.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/raw_ostream.h"
#include <cinttypes>
using namespace llvm;
void DWARFTypeUnit::dump(raw_ostream &OS, DIDumpOptions DumpOpts) {
DWARFDie TD = getDIEForOffset(getTypeOffset() + getOffset());
const char *Name = TD.getName(DINameKind::ShortName);
int OffsetDumpWidth = 2 * dwarf::getDwarfOffsetByteSize(getFormat());
if (DumpOpts.SummarizeTypes) {
OS << "name = '" << Name << "'"
<< ", type_signature = " << format("0x%016" PRIx64, getTypeHash())
<< ", length = " << format("0x%0*" PRIx64, OffsetDumpWidth, getLength())
<< '\n';
return;
}
OS << format("0x%08" PRIx64, getOffset()) << ": Type Unit:"
<< " length = " << format("0x%0*" PRIx64, OffsetDumpWidth, getLength())
<< ", format = " << dwarf::FormatString(getFormat())
<< ", version = " << format("0x%04x", getVersion());
if (getVersion() >= 5)
OS << ", unit_type = " << dwarf::UnitTypeString(getUnitType());
OS << ", abbr_offset = " << format("0x%04" PRIx64, getAbbrOffset());
if (!getAbbreviations())
OS << " (invalid)";
OS << ", addr_size = " << format("0x%02x", getAddressByteSize())
<< ", name = '" << Name << "'"
<< ", type_signature = " << format("0x%016" PRIx64, getTypeHash())
<< ", type_offset = " << format("0x%04" PRIx64, getTypeOffset())
<< " (next unit at " << format("0x%08" PRIx64, getNextUnitOffset())
<< ")\n";
if (DWARFDie TU = getUnitDIE(false))
TU.dump(OS, 0, DumpOpts);
else
OS << "<type unit can't be parsed!>\n\n";
}
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