| //===-- DWARFTypeUnit.cpp -------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "DWARFTypeUnit.h" |
| #include "llvm/Support/Format.h" |
| #include "llvm/Support/raw_ostream.h" |
| |
| using namespace llvm; |
| |
| bool DWARFTypeUnit::extractImpl(DataExtractor debug_info, |
| uint32_t *offset_ptr) { |
| if (!DWARFUnit::extractImpl(debug_info, offset_ptr)) |
| return false; |
| TypeHash = debug_info.getU64(offset_ptr); |
| TypeOffset = debug_info.getU32(offset_ptr); |
| return TypeOffset < getLength(); |
| } |
| |
| void DWARFTypeUnit::dump(raw_ostream &OS) { |
| OS << format("0x%08x", getOffset()) << ": Type Unit:" |
| << " length = " << format("0x%08x", getLength()) |
| << " version = " << format("0x%04x", getVersion()) |
| << " abbr_offset = " << format("0x%04x", getAbbreviations()->getOffset()) |
| << " addr_size = " << format("0x%02x", getAddressByteSize()) |
| << " type_signature = " << format("0x%16" PRIx64, TypeHash) |
| << " type_offset = " << format("0x%04x", TypeOffset) |
| << " (next unit at " << format("0x%08x", getNextUnitOffset()) |
| << ")\n"; |
| |
| const DWARFDebugInfoEntryMinimal *CU = getCompileUnitDIE(false); |
| assert(CU && "Null Compile Unit?"); |
| CU->dump(OS, this, -1U); |
| } |