1 //===-- DWARFDebugRanges.h --------------------------------------*- C++ -*-===//
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 #ifndef LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFDEBUGRANGES_H
10 #define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFDEBUGRANGES_H
11 
12 #include "lldb/Core/dwarf.h"
13 #include <map>
14 
15 class DWARFUnit;
16 namespace lldb_private {
17 class DWARFContext;
18 }
19 
20 class DWARFDebugRanges {
21 public:
22   DWARFDebugRanges();
23 
24   void Extract(lldb_private::DWARFContext &context);
25   bool FindRanges(const DWARFUnit *cu, dw_offset_t debug_ranges_offset,
26                   DWARFRangeList &range_list) const;
27 
28   static void Dump(lldb_private::Stream &s,
29                    const lldb_private::DWARFDataExtractor &debug_ranges_data,
30                    lldb::offset_t *offset_ptr, dw_addr_t cu_base_addr);
31 
32 protected:
33   bool Extract(lldb_private::DWARFContext &context, lldb::offset_t *offset_ptr,
34                DWARFRangeList &range_list);
35 
36   typedef std::map<dw_offset_t, DWARFRangeList> range_map;
37   typedef range_map::iterator range_map_iterator;
38   typedef range_map::const_iterator range_map_const_iterator;
39   range_map m_range_map;
40 };
41 
42 #endif // LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFDEBUGRANGES_H
43