LIEF: Library to Instrument Executable Formats Version 0.15.1
Loading...
Searching...
No Matches
IVar.hpp
Go to the documentation of this file.
1/* Copyright 2022 - 2024 R. Thomas
2 *
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15#ifndef LIEF_OBJC_IVAR_H
16#define LIEF_OBJC_IVAR_H
17#include <LIEF/visibility.h>
18#include <LIEF/ObjC/Method.hpp>
20#include <LIEF/iterators.hpp>
21
22#include <memory>
23#include <string>
24
25namespace LIEF {
26namespace objc {
27
28namespace details {
29class IVar;
30class IVarIt;
31}
32
35 public:
37 public:
38 using iterator_category = std::bidirectional_iterator_tag;
39 using value_type = std::unique_ptr<IVar>;
40 using difference_type = std::ptrdiff_t;
41 using pointer = IVar*;
42 using reference = std::unique_ptr<IVar>&;
43 using implementation = details::IVarIt;
44
46 // Inspired from LLVM's iterator_facade_base
47 friend class Iterator;
48 public:
49 pointer operator->() const { return R.get(); }
50
51 private:
52 value_type R;
53
54 template <typename RefT>
55 PointerProxy(RefT &&R) : R(std::forward<RefT>(R)) {} // NOLINT(bugprone-forwarding-reference-overload)
56 };
57
59 Iterator(Iterator&&) noexcept;
60 Iterator(std::unique_ptr<details::IVarIt> impl);
62
63 friend LIEF_API bool operator==(const Iterator& LHS, const Iterator& RHS);
64
65 friend LIEF_API bool operator!=(const Iterator& LHS, const Iterator& RHS) {
66 return !(LHS == RHS);
67 }
68
71
73 Iterator tmp = *static_cast<Iterator*>(this);
74 --*static_cast<Iterator *>(this);
75 return tmp;
76 }
77
79 Iterator tmp = *static_cast<Iterator*>(this);
80 ++*static_cast<Iterator *>(this);
81 return tmp;
82 }
83
84 std::unique_ptr<IVar> operator*() const;
85
87 return static_cast<const Iterator*>(this)->operator*();
88 }
89
90 private:
91 std::unique_ptr<details::IVarIt> impl_;
92 };
93
94 public:
95 IVar(std::unique_ptr<details::IVar> impl);
96
98 std::string name() const;
99
101 std::string mangled_type() const;
102
104 private:
105 std::unique_ptr<details::IVar> impl_;
106};
107
108}
109}
110#endif
pointer operator->() const
Definition IVar.hpp:49
Definition IVar.hpp:36
Iterator(Iterator &&) noexcept
details::IVarIt implementation
Definition IVar.hpp:43
std::unique_ptr< IVar > operator*() const
std::ptrdiff_t difference_type
Definition IVar.hpp:40
std::unique_ptr< IVar > & reference
Definition IVar.hpp:42
std::bidirectional_iterator_tag iterator_category
Definition IVar.hpp:38
Iterator operator--(int)
Definition IVar.hpp:72
Iterator operator++(int)
Definition IVar.hpp:78
PointerProxy operator->() const
Definition IVar.hpp:86
Iterator(const Iterator &)
std::unique_ptr< IVar > value_type
Definition IVar.hpp:39
This class represents an instance variable (ivar)
Definition IVar.hpp:34
std::string mangled_type() const
Type of the instance var in its mangled representation ([29i])
IVar(std::unique_ptr< details::IVar > impl)
std::string name() const
Name of the instance variable.
LIEF namespace.
Definition Abstract/Binary.hpp:32
#define LIEF_API
Definition visibility.h:41