1 //===-- TypeMap.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_SYMBOL_TYPEMAP_H
10 #define LLDB_SYMBOL_TYPEMAP_H
11 
12 #include "lldb/Symbol/Type.h"
13 #include "lldb/Utility/Iterable.h"
14 #include "lldb/lldb-private.h"
15 #include <functional>
16 #include <map>
17 
18 namespace lldb_private {
19 
20 class TypeMap {
21 public:
22   // Constructors and Destructors
23   TypeMap();
24 
25   virtual ~TypeMap();
26 
27   void Clear();
28 
29   void Dump(Stream *s, bool show_context,
30             lldb::DescriptionLevel level = lldb::eDescriptionLevelFull) const;
31 
32   TypeMap FindTypes(ConstString name);
33 
34   void Insert(const lldb::TypeSP &type);
35 
36   bool Empty() const;
37 
38   bool InsertUnique(const lldb::TypeSP &type);
39 
40   uint32_t GetSize() const;
41 
42   lldb::TypeSP GetTypeAtIndex(uint32_t idx);
43 
44   lldb::TypeSP FirstType() const;
45 
46   typedef std::multimap<lldb::user_id_t, lldb::TypeSP> collection;
47   typedef AdaptedIterable<collection, lldb::TypeSP, map_adapter> TypeIterable;
48 
49   TypeIterable Types() const { return TypeIterable(m_types); }
50 
51   void ForEach(
52       std::function<bool(const lldb::TypeSP &type_sp)> const &callback) const;
53 
54   void ForEach(std::function<bool(lldb::TypeSP &type_sp)> const &callback);
55 
56   bool Remove(const lldb::TypeSP &type_sp);
57 
58   void RemoveMismatchedTypes(llvm::StringRef type_scope,
59                              llvm::StringRef type_basename,
60                              lldb::TypeClass type_class, bool exact_match);
61 
62 private:
63   typedef collection::iterator iterator;
64   typedef collection::const_iterator const_iterator;
65 
66   collection m_types;
67 
68   TypeMap(const TypeMap &) = delete;
69   const TypeMap &operator=(const TypeMap &) = delete;
70 };
71 
72 } // namespace lldb_private
73 
74 #endif // LLDB_SYMBOL_TYPEMAP_H
75