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Side by Side Diff: third_party/WebKit/Source/wtf/TerminatedArrayBuilder.h

Issue 1845923005: CL for perf tryjob on android Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 8 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 #ifndef TerminatedArrayBuilder_h 4 #ifndef TerminatedArrayBuilder_h
5 #define TerminatedArrayBuilder_h 5 #define TerminatedArrayBuilder_h
6 6
7 #include "wtf/OwnPtr.h" 7 #include "wtf/OwnPtr.h"
8 8
9 namespace WTF { 9 namespace WTF {
10 10
(...skipping 25 matching lines...) Expand all
36 ASSERT(m_array->at(m_count - 1).isLastInArray()); 36 ASSERT(m_array->at(m_count - 1).isLastInArray());
37 m_capacity += count; 37 m_capacity += count;
38 m_array = ArrayType<T>::Allocator::resize(m_array.release(), m_capac ity); 38 m_array = ArrayType<T>::Allocator::resize(m_array.release(), m_capac ity);
39 m_array->at(m_count - 1).setLastInArray(false); 39 m_array->at(m_count - 1).setLastInArray(false);
40 } 40 }
41 m_array->at(m_capacity - 1).setLastInArray(true); 41 m_array->at(m_capacity - 1).setLastInArray(true);
42 } 42 }
43 43
44 void append(const T& item) 44 void append(const T& item)
45 { 45 {
46 CHECK_LT(m_count, m_capacity); 46 RELEASE_ASSERT(m_count < m_capacity);
47 ASSERT(!item.isLastInArray()); 47 ASSERT(!item.isLastInArray());
48 m_array->at(m_count++) = item; 48 m_array->at(m_count++) = item;
49 if (m_count == m_capacity) 49 if (m_count == m_capacity)
50 m_array->at(m_capacity - 1).setLastInArray(true); 50 m_array->at(m_capacity - 1).setLastInArray(true);
51 } 51 }
52 52
53 typename ArrayType<T>::Allocator::PassPtr release() 53 typename ArrayType<T>::Allocator::PassPtr release()
54 { 54 {
55 CHECK_EQ(m_count, m_capacity); 55 RELEASE_ASSERT(m_count == m_capacity);
56 assertValid(); 56 assertValid();
57 return m_array.release(); 57 return m_array.release();
58 } 58 }
59 59
60 private: 60 private:
61 #if ENABLE(ASSERT) 61 #if ENABLE(ASSERT)
62 void assertValid() 62 void assertValid()
63 { 63 {
64 for (size_t i = 0; i < m_count; ++i) { 64 for (size_t i = 0; i < m_count; ++i) {
65 bool isLastInArray = (i + 1 == m_count); 65 bool isLastInArray = (i + 1 == m_count);
66 ASSERT(m_array->at(i).isLastInArray() == isLastInArray); 66 ASSERT(m_array->at(i).isLastInArray() == isLastInArray);
67 } 67 }
68 } 68 }
69 #else 69 #else
70 void assertValid() { } 70 void assertValid() { }
71 #endif 71 #endif
72 72
73 typename ArrayType<T>::Allocator::Ptr m_array; 73 typename ArrayType<T>::Allocator::Ptr m_array;
74 size_t m_count; 74 size_t m_count;
75 size_t m_capacity; 75 size_t m_capacity;
76 }; 76 };
77 77
78 } // namespace WTF 78 } // namespace WTF
79 79
80 using WTF::TerminatedArrayBuilder; 80 using WTF::TerminatedArrayBuilder;
81 81
82 #endif // TerminatedArrayBuilder_h 82 #endif // TerminatedArrayBuilder_h
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