1 | //===-- TypeCategoryMap.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_DATAFORMATTERS_TYPECATEGORYMAP_H |
10 | #define LLDB_DATAFORMATTERS_TYPECATEGORYMAP_H |
11 | |
12 | #include <functional> |
13 | #include <list> |
14 | #include <map> |
15 | #include <mutex> |
16 | |
17 | #include "lldb/lldb-enumerations.h" |
18 | #include "lldb/lldb-public.h" |
19 | |
20 | #include "lldb/DataFormatters/FormatClasses.h" |
21 | #include "lldb/DataFormatters/FormattersContainer.h" |
22 | #include "lldb/DataFormatters/TypeCategory.h" |
23 | |
24 | namespace lldb_private { |
25 | class TypeCategoryMap { |
26 | private: |
27 | typedef std::list<lldb::TypeCategoryImplSP> ActiveCategoriesList; |
28 | typedef ActiveCategoriesList::iterator ActiveCategoriesIterator; |
29 | |
30 | public: |
31 | typedef ConstString KeyType; |
32 | typedef std::map<KeyType, lldb::TypeCategoryImplSP> MapType; |
33 | typedef MapType::iterator MapIterator; |
34 | typedef std::function<bool(const lldb::TypeCategoryImplSP &)> ForEachCallback; |
35 | |
36 | typedef uint32_t Position; |
37 | |
38 | static const Position First = 0; |
39 | static const Position Default = 1; |
40 | static const Position Last = UINT32_MAX; |
41 | |
42 | TypeCategoryMap(IFormatChangeListener *lst); |
43 | |
44 | void Add(KeyType name, const lldb::TypeCategoryImplSP &entry); |
45 | |
46 | bool Delete(KeyType name); |
47 | |
48 | bool Enable(KeyType category_name, Position pos = Default); |
49 | |
50 | bool Disable(KeyType category_name); |
51 | |
52 | bool Enable(lldb::TypeCategoryImplSP category, Position pos = Default); |
53 | |
54 | bool Disable(lldb::TypeCategoryImplSP category); |
55 | |
56 | void EnableAllCategories(); |
57 | |
58 | void DisableAllCategories(); |
59 | |
60 | void Clear(); |
61 | |
62 | bool Get(KeyType name, lldb::TypeCategoryImplSP &entry); |
63 | |
64 | void ForEach(ForEachCallback callback); |
65 | |
66 | lldb::TypeCategoryImplSP GetAtIndex(uint32_t); |
67 | |
68 | bool |
69 | AnyMatches(const FormattersMatchCandidate &candidate_type, |
70 | TypeCategoryImpl::FormatCategoryItems items = |
71 | TypeCategoryImpl::ALL_ITEM_TYPES, |
72 | bool only_enabled = true, const char **matching_category = nullptr, |
73 | TypeCategoryImpl::FormatCategoryItems *matching_type = nullptr); |
74 | |
75 | uint32_t GetCount() { return m_map.size(); } |
76 | |
77 | template <typename ImplSP> void Get(FormattersMatchData &, ImplSP &); |
78 | |
79 | private: |
80 | class delete_matching_categories { |
81 | lldb::TypeCategoryImplSP ptr; |
82 | |
83 | public: |
84 | delete_matching_categories(lldb::TypeCategoryImplSP p) |
85 | : ptr(std::move(p)) {} |
86 | |
87 | bool operator()(const lldb::TypeCategoryImplSP &other) { |
88 | return ptr.get() == other.get(); |
89 | } |
90 | }; |
91 | |
92 | std::recursive_mutex m_map_mutex; |
93 | IFormatChangeListener *listener; |
94 | |
95 | MapType m_map; |
96 | ActiveCategoriesList m_active_categories; |
97 | }; |
98 | } // namespace lldb_private |
99 | |
100 | #endif // LLDB_DATAFORMATTERS_TYPECATEGORYMAP_H |
101 | |