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 LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_NAMETODIE_H
10 #define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_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   bool Find(lldb_private::ConstString name,
36             llvm::function_ref<bool(DIERef ref)> callback) const;
37 
38   bool Find(const lldb_private::RegularExpression &regex,
39             llvm::function_ref<bool(DIERef ref)> callback) const;
40 
41   void
42   FindAllEntriesForUnit(const DWARFUnit &unit,
43                         llvm::function_ref<bool(DIERef ref)> callback) const;
44 
45   void
46   ForEach(std::function<bool(lldb_private::ConstString name,
47                              const DIERef &die_ref)> const
48               &callback) const;
49 
50 protected:
51   lldb_private::UniqueCStringMap<DIERef> m_map;
52 };
53 
54 #endif // LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_NAMETODIE_H
55