OLD | NEW |
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 | 4 |
5 #ifndef HeapTerminatedArray_h | 5 #ifndef HeapTerminatedArray_h |
6 #define HeapTerminatedArray_h | 6 #define HeapTerminatedArray_h |
7 | 7 |
8 #include "platform/heap/Heap.h" | 8 #include "platform/heap/Heap.h" |
9 #include "wtf/TerminatedArray.h" | 9 #include "wtf/TerminatedArray.h" |
10 #include "wtf/TerminatedArrayBuilder.h" | 10 #include "wtf/TerminatedArrayBuilder.h" |
(...skipping 15 matching lines...) Expand all Loading... |
26 | 26 |
27 private: | 27 private: |
28 // Allocator describes how HeapTerminatedArrayBuilder should create new inta
nces | 28 // Allocator describes how HeapTerminatedArrayBuilder should create new inta
nces |
29 // of TerminateArray and manage their lifetimes. | 29 // of TerminateArray and manage their lifetimes. |
30 struct Allocator { | 30 struct Allocator { |
31 typedef HeapTerminatedArray* PassPtr; | 31 typedef HeapTerminatedArray* PassPtr; |
32 typedef RawPtr<HeapTerminatedArray> Ptr; | 32 typedef RawPtr<HeapTerminatedArray> Ptr; |
33 | 33 |
34 static PassPtr create(size_t capacity) | 34 static PassPtr create(size_t capacity) |
35 { | 35 { |
36 return reinterpret_cast<HeapTerminatedArray*>(Heap::allocate<HeapTer
minatedArray>(capacity * sizeof(T))); | 36 return reinterpret_cast<HeapTerminatedArray*>(Heap::allocate<HeapTer
minatedArray>(capacity * sizeof(T), IsEagerlyFinalizedType<T>::value)); |
37 } | 37 } |
38 | 38 |
39 static PassPtr resize(PassPtr ptr, size_t capacity) | 39 static PassPtr resize(PassPtr ptr, size_t capacity) |
40 { | 40 { |
41 return reinterpret_cast<HeapTerminatedArray*>(Heap::reallocate<HeapT
erminatedArray>(ptr, capacity * sizeof(T))); | 41 return reinterpret_cast<HeapTerminatedArray*>(Heap::reallocate<HeapT
erminatedArray>(ptr, capacity * sizeof(T))); |
42 } | 42 } |
43 }; | 43 }; |
44 | 44 |
45 // Prohibit construction. Allocator makes HeapTerminatedArray instances for | 45 // Prohibit construction. Allocator makes HeapTerminatedArray instances for |
46 // HeapTerminatedArrayBuilder by pointer casting. | 46 // HeapTerminatedArrayBuilder by pointer casting. |
47 HeapTerminatedArray(); | 47 HeapTerminatedArray(); |
48 | 48 |
49 template<typename U, template <typename> class> friend class WTF::Terminated
ArrayBuilder; | 49 template<typename U, template <typename> class> friend class WTF::Terminated
ArrayBuilder; |
50 }; | 50 }; |
51 | 51 |
52 template<typename T> | 52 template<typename T> |
53 class TraceEagerlyTrait<HeapTerminatedArray<T>> { | 53 class TraceEagerlyTrait<HeapTerminatedArray<T>> { |
54 public: | 54 public: |
55 static const bool value = TraceEagerlyTrait<T>::value; | 55 static const bool value = TraceEagerlyTrait<T>::value; |
56 }; | 56 }; |
57 | 57 |
58 } // namespace blink | 58 } // namespace blink |
59 | 59 |
60 #endif // HeapTerminatedArray_h | 60 #endif // HeapTerminatedArray_h |
OLD | NEW |