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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" |
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27 typedef typename std::vector<T*>::const_reference const_reference; | 27 typedef typename std::vector<T*>::const_reference const_reference; |
28 typedef typename std::vector<T*>::value_type value_type; | 28 typedef typename std::vector<T*>::value_type value_type; |
29 typedef typename std::vector<T*>::iterator iterator; | 29 typedef typename std::vector<T*>::iterator iterator; |
30 typedef typename std::vector<T*>::const_iterator const_iterator; | 30 typedef typename std::vector<T*>::const_iterator const_iterator; |
31 typedef typename std::vector<T*>::reverse_iterator reverse_iterator; | 31 typedef typename std::vector<T*>::reverse_iterator reverse_iterator; |
32 typedef typename std::vector<T*>::const_reverse_iterator | 32 typedef typename std::vector<T*>::const_reverse_iterator |
33 const_reverse_iterator; | 33 const_reverse_iterator; |
34 | 34 |
35 ScopedVector() {} | 35 ScopedVector() {} |
36 ~ScopedVector() { clear(); } | 36 ~ScopedVector() { clear(); } |
37 ScopedVector(RValue& other) { swap(other); } | 37 ScopedVector(RValue other) { swap(*other.object); } |
38 | 38 |
39 ScopedVector& operator=(RValue& rhs) { | 39 ScopedVector& operator=(RValue rhs) { |
40 swap(rhs); | 40 swap(*rhs.object); |
41 return *this; | 41 return *this; |
42 } | 42 } |
43 | 43 |
44 T*& operator[](size_t index) { return v_[index]; } | 44 T*& operator[](size_t index) { return v_[index]; } |
45 const T* operator[](size_t index) const { return v_[index]; } | 45 const T* operator[](size_t index) const { return v_[index]; } |
46 | 46 |
47 bool empty() const { return v_.empty(); } | 47 bool empty() const { return v_.empty(); } |
48 size_t size() const { return v_.size(); } | 48 size_t size() const { return v_.size(); } |
49 | 49 |
50 reverse_iterator rbegin() { return v_.rbegin(); } | 50 reverse_iterator rbegin() { return v_.rbegin(); } |
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115 // Like |erase()|, but doesn't delete the elements in [first, last). | 115 // Like |erase()|, but doesn't delete the elements in [first, last). |
116 iterator weak_erase(iterator first, iterator last) { | 116 iterator weak_erase(iterator first, iterator last) { |
117 return v_.erase(first, last); | 117 return v_.erase(first, last); |
118 } | 118 } |
119 | 119 |
120 private: | 120 private: |
121 std::vector<T*> v_; | 121 std::vector<T*> v_; |
122 }; | 122 }; |
123 | 123 |
124 #endif // BASE_MEMORY_SCOPED_VECTOR_H_ | 124 #endif // BASE_MEMORY_SCOPED_VECTOR_H_ |
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