contrib/llvm-project/lldb/source/Plugins/SymbolFile/DWARF/NameToDIE.h

   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