1 //===-- NameToDIE.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 SymbolFileDWARF_NameToDIE_h_
10 #define SymbolFileDWARF_NameToDIE_h_
11 
12 #include <functional>
13 
14 #include "DIERef.h"
15 #include "lldb/Core/UniqueCStringMap.h"
16 #include "lldb/Core/dwarf.h"
17 #include "lldb/lldb-defines.h"
18 
19 class DWARFUnit;
20 
21 class NameToDIE {
22 public:
23   NameToDIE() : m_map() {}
24 
25   ~NameToDIE() {}
26 
27   void Dump(lldb_private::Stream *s);
28 
29   void Insert(lldb_private::ConstString name, const DIERef &die_ref);
30 
31   void Append(const NameToDIE &other);
32 
33   void Finalize();
34 
35   size_t Find(lldb_private::ConstString name,
36               DIEArray &info_array) const;
37 
38   size_t Find(const lldb_private::RegularExpression &regex,
39               DIEArray &info_array) const;
40 
41   size_t FindAllEntriesForUnit(const DWARFUnit &unit,
42                                DIEArray &info_array) const;
43 
44   void
45   ForEach(std::function<bool(lldb_private::ConstString name,
46                              const DIERef &die_ref)> const
47               &callback) const;
48 
49 protected:
50   lldb_private::UniqueCStringMap<DIERef> m_map;
51 };
52 
53 #endif // SymbolFileDWARF_NameToDIE_h_
54