Files
clang-p2996/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugRanges.h
Greg Clayton 6071e6fc94 Major DWARF cleanup.
Added a new class called DWARFDIE that contains a DWARFCompileUnit and DWARFDebugInfoEntry so that these items always stay together.

There were many places where we just handed out DWARFDebugInfoEntry pointers and then use them with a compile unit that may or may not be the correct one. Clients outside of DWARFCompileUnit and DWARFDebugInfoEntry should all be dealing with DWARFDIE instances instead of playing with DWARFCompileUnit/DWARFDebugInfoEntry pairs manually.

This paves to the way for some modifications that are coming for DWO.

llvm-svn: 246100
2015-08-26 22:57:51 +00:00

43 lines
1.3 KiB
C++

//===-- DWARFDebugRanges.h --------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef SymbolFileDWARF_DWARFDebugRanges_h_
#define SymbolFileDWARF_DWARFDebugRanges_h_
#include "SymbolFileDWARF.h"
#include "DWARFDIE.h"
#include <map>
class DWARFDebugRanges
{
public:
DWARFDebugRanges();
~DWARFDebugRanges();
void Extract(SymbolFileDWARF* dwarf2Data);
static void Dump(lldb_private::Stream &s, const lldb_private::DWARFDataExtractor& debug_ranges_data, lldb::offset_t *offset_ptr, dw_addr_t cu_base_addr);
bool FindRanges(dw_offset_t debug_ranges_offset, DWARFRangeList& range_list) const;
protected:
bool
Extract (SymbolFileDWARF* dwarf2Data,
lldb::offset_t *offset_ptr,
DWARFRangeList &range_list);
typedef std::map<dw_offset_t, DWARFRangeList> range_map;
typedef range_map::iterator range_map_iterator;
typedef range_map::const_iterator range_map_const_iterator;
range_map m_range_map;
};
#endif // SymbolFileDWARF_DWARFDebugRanges_h_