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1a4d82fc JJ |
1 | //===-- DWARFTypeUnit.cpp -------------------------------------------------===// |
2 | // | |
3 | // The LLVM Compiler Infrastructure | |
4 | // | |
5 | // This file is distributed under the University of Illinois Open Source | |
6 | // License. See LICENSE.TXT for details. | |
7 | // | |
8 | //===----------------------------------------------------------------------===// | |
9 | ||
85aaf69f | 10 | #include "llvm/DebugInfo/DWARFTypeUnit.h" |
1a4d82fc JJ |
11 | #include "llvm/Support/Format.h" |
12 | #include "llvm/Support/raw_ostream.h" | |
13 | ||
14 | using namespace llvm; | |
15 | ||
16 | bool DWARFTypeUnit::extractImpl(DataExtractor debug_info, | |
17 | uint32_t *offset_ptr) { | |
18 | if (!DWARFUnit::extractImpl(debug_info, offset_ptr)) | |
19 | return false; | |
20 | TypeHash = debug_info.getU64(offset_ptr); | |
21 | TypeOffset = debug_info.getU32(offset_ptr); | |
22 | return TypeOffset < getLength(); | |
23 | } | |
24 | ||
25 | void DWARFTypeUnit::dump(raw_ostream &OS) { | |
26 | OS << format("0x%08x", getOffset()) << ": Type Unit:" | |
27 | << " length = " << format("0x%08x", getLength()) | |
28 | << " version = " << format("0x%04x", getVersion()) | |
29 | << " abbr_offset = " << format("0x%04x", getAbbreviations()->getOffset()) | |
30 | << " addr_size = " << format("0x%02x", getAddressByteSize()) | |
31 | << " type_signature = " << format("0x%16" PRIx64, TypeHash) | |
32 | << " type_offset = " << format("0x%04x", TypeOffset) | |
33 | << " (next unit at " << format("0x%08x", getNextUnitOffset()) | |
34 | << ")\n"; | |
35 | ||
36 | const DWARFDebugInfoEntryMinimal *CU = getCompileUnitDIE(false); | |
37 | assert(CU && "Null Compile Unit?"); | |
38 | CU->dump(OS, this, -1U); | |
39 | } |