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1 //===-- DWARFCompileUnit.cpp ----------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 #include "llvm/DebugInfo/DWARF/DWARFCompileUnit.h"
10 #include "llvm/DebugInfo/DWARF/DWARFDebugAbbrev.h"
11 #include "llvm/DebugInfo/DWARF/DWARFDie.h"
12 #include "llvm/Support/Format.h"
13 #include "llvm/Support/raw_ostream.h"
14
15 using namespace llvm;
16
17 void DWARFCompileUnit::dump(raw_ostream &OS, DIDumpOptions DumpOpts) {
18   OS << format("0x%08x", getOffset()) << ": Compile Unit:"
19      << " length = " << format("0x%08x", getLength())
20      << " version = " << format("0x%04x", getVersion());
21   if (getVersion() >= 5)
22     OS << " unit_type = " << dwarf::UnitTypeString(getUnitType());
23   OS << " abbr_offset = " << format("0x%04x", getAbbreviations()->getOffset())
24      << " addr_size = " << format("0x%02x", getAddressByteSize());
25   if (getVersion() >= 5 && getUnitType() != dwarf::DW_UT_compile)
26     OS << " DWO_id = " << format("0x%016" PRIx64, *getDWOId());
27   OS << " (next unit at " << format("0x%08x", getNextUnitOffset()) << ")\n";
28
29   if (DWARFDie CUDie = getUnitDIE(false))
30     CUDie.dump(OS, 0, DumpOpts);
31   else
32     OS << "<compile unit can't be parsed!>\n\n";
33 }
34
35 // VTable anchor.
36 DWARFCompileUnit::~DWARFCompileUnit() = default;