OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef BASE_MEMORY_SCOPED_VECTOR_H_ | 5 #ifndef BASE_MEMORY_SCOPED_VECTOR_H_ |
6 #define BASE_MEMORY_SCOPED_VECTOR_H_ | 6 #define BASE_MEMORY_SCOPED_VECTOR_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/logging.h" | 11 #include "base/logging.h" |
12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
13 #include "base/move.h" | 13 #include "base/move.h" |
14 #include "base/stl_util.h" | 14 #include "base/stl_util.h" |
15 | 15 |
16 // ScopedVector wraps a vector deleting the elements from its | 16 // ScopedVector wraps a vector deleting the elements from its |
17 // destructor. | 17 // destructor. |
18 // | 18 // |
19 // TODO(http://crbug.com/554289): DEPRECATED: Use std::vector instead (now that | 19 // TODO(http://crbug.com/554289): DEPRECATED: Use std::vector instead (now that |
20 // we have support for moveable types inside containers). | 20 // we have support for moveable types inside containers). |
21 template <class T> | 21 template <class T> |
22 class ScopedVector { | 22 class ScopedVector { |
23 MOVE_ONLY_TYPE_FOR_CPP_03(ScopedVector, RValue) | 23 MOVE_ONLY_TYPE_FOR_CPP_03(ScopedVector) |
24 | 24 |
25 public: | 25 public: |
26 typedef typename std::vector<T*>::allocator_type allocator_type; | 26 typedef typename std::vector<T*>::allocator_type allocator_type; |
27 typedef typename std::vector<T*>::size_type size_type; | 27 typedef typename std::vector<T*>::size_type size_type; |
28 typedef typename std::vector<T*>::difference_type difference_type; | 28 typedef typename std::vector<T*>::difference_type difference_type; |
29 typedef typename std::vector<T*>::pointer pointer; | 29 typedef typename std::vector<T*>::pointer pointer; |
30 typedef typename std::vector<T*>::const_pointer const_pointer; | 30 typedef typename std::vector<T*>::const_pointer const_pointer; |
31 typedef typename std::vector<T*>::reference reference; | 31 typedef typename std::vector<T*>::reference reference; |
32 typedef typename std::vector<T*>::const_reference const_reference; | 32 typedef typename std::vector<T*>::const_reference const_reference; |
33 typedef typename std::vector<T*>::value_type value_type; | 33 typedef typename std::vector<T*>::value_type value_type; |
34 typedef typename std::vector<T*>::iterator iterator; | 34 typedef typename std::vector<T*>::iterator iterator; |
35 typedef typename std::vector<T*>::const_iterator const_iterator; | 35 typedef typename std::vector<T*>::const_iterator const_iterator; |
36 typedef typename std::vector<T*>::reverse_iterator reverse_iterator; | 36 typedef typename std::vector<T*>::reverse_iterator reverse_iterator; |
37 typedef typename std::vector<T*>::const_reverse_iterator | 37 typedef typename std::vector<T*>::const_reverse_iterator |
38 const_reverse_iterator; | 38 const_reverse_iterator; |
39 | 39 |
40 ScopedVector() {} | 40 ScopedVector() {} |
41 ~ScopedVector() { clear(); } | 41 ~ScopedVector() { clear(); } |
42 ScopedVector(RValue other) { swap(*other.object); } | 42 ScopedVector(ScopedVector&& other) { swap(other); } |
43 | 43 |
44 ScopedVector& operator=(RValue rhs) { | 44 ScopedVector& operator=(ScopedVector&& rhs) { |
45 swap(*rhs.object); | 45 swap(rhs); |
46 return *this; | 46 return *this; |
47 } | 47 } |
48 | 48 |
49 reference operator[](size_t index) { return v_[index]; } | 49 reference operator[](size_t index) { return v_[index]; } |
50 const_reference operator[](size_t index) const { return v_[index]; } | 50 const_reference operator[](size_t index) const { return v_[index]; } |
51 | 51 |
52 bool empty() const { return v_.empty(); } | 52 bool empty() const { return v_.empty(); } |
53 size_t size() const { return v_.size(); } | 53 size_t size() const { return v_.size(); } |
54 | 54 |
55 reverse_iterator rbegin() { return v_.rbegin(); } | 55 reverse_iterator rbegin() { return v_.rbegin(); } |
(...skipping 81 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
137 // Like |erase()|, but doesn't delete the elements in [first, last). | 137 // Like |erase()|, but doesn't delete the elements in [first, last). |
138 iterator weak_erase(iterator first, iterator last) { | 138 iterator weak_erase(iterator first, iterator last) { |
139 return v_.erase(first, last); | 139 return v_.erase(first, last); |
140 } | 140 } |
141 | 141 |
142 private: | 142 private: |
143 std::vector<T*> v_; | 143 std::vector<T*> v_; |
144 }; | 144 }; |
145 | 145 |
146 #endif // BASE_MEMORY_SCOPED_VECTOR_H_ | 146 #endif // BASE_MEMORY_SCOPED_VECTOR_H_ |
OLD | NEW |