| //===-- DWARFDataExtractor.cpp ----------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "DWARFDataExtractor.h" |
| |
| namespace lldb_private { |
| |
| uint64_t |
| DWARFDataExtractor::GetDWARFInitialLength(lldb::offset_t *offset_ptr) const { |
| uint64_t length = GetU32(offset_ptr); |
| m_is_dwarf64 = (length == UINT32_MAX); |
| if (m_is_dwarf64) |
| length = GetU64(offset_ptr); |
| return length; |
| } |
| |
| dw_offset_t |
| DWARFDataExtractor::GetDWARFOffset(lldb::offset_t *offset_ptr) const { |
| return GetMaxU64(offset_ptr, m_is_dwarf64 ? 8 : 4); |
| } |
| } |
