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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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