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| 1 /* | 1 /* |
| 2 * Copyright (C) 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
| 5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
| 6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
| 7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
| 8 * | 8 * |
| 9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
| 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 626 | 626 |
| 627 typedef T* iterator; | 627 typedef T* iterator; |
| 628 typedef const T* const_iterator; | 628 typedef const T* const_iterator; |
| 629 typedef std::reverse_iterator<iterator> reverse_iterator; | 629 typedef std::reverse_iterator<iterator> reverse_iterator; |
| 630 typedef std::reverse_iterator<const_iterator> const_reverse_iterator; | 630 typedef std::reverse_iterator<const_iterator> const_reverse_iterator; |
| 631 | 631 |
| 632 Vector() | 632 Vector() |
| 633 { | 633 { |
| 634 static_assert(!IsPolymorphic<T>::value || !VectorTraits<T>::canInitializ
eWithMemset, "Cannot initialize with memset if there is a vtable"); | 634 static_assert(!IsPolymorphic<T>::value || !VectorTraits<T>::canInitializ
eWithMemset, "Cannot initialize with memset if there is a vtable"); |
| 635 #if ENABLE(OILPAN) | 635 #if ENABLE(OILPAN) |
| 636 static_assert(Allocator::isGarbageCollected || !IsAllowOnlyInlineAllocat
ion<T>::value || !NeedsTracing<T>::value, "Cannot put ALLOW_ONLY_INLINE_ALLOCATI
ON objects that have trace methods into an off-heap Vector"); | 636 static_assert(Allocator::isGarbageCollected || !IsAllowOnlyInlineAllocat
ion<T>::value || !NeedsTracing<T>::value, "Cannot put DISALLOW_NEW_EXCEPT_PLACEM
ENT_NEW objects that have trace methods into an off-heap Vector"); |
| 637 #endif | 637 #endif |
| 638 ANNOTATE_NEW_BUFFER(begin(), capacity(), 0); | 638 ANNOTATE_NEW_BUFFER(begin(), capacity(), 0); |
| 639 m_size = 0; | 639 m_size = 0; |
| 640 } | 640 } |
| 641 | 641 |
| 642 explicit Vector(size_t size) | 642 explicit Vector(size_t size) |
| 643 : Base(size) | 643 : Base(size) |
| 644 { | 644 { |
| 645 static_assert(!IsPolymorphic<T>::value || !VectorTraits<T>::canInitializ
eWithMemset, "Cannot initialize with memset if there is a vtable"); | 645 static_assert(!IsPolymorphic<T>::value || !VectorTraits<T>::canInitializ
eWithMemset, "Cannot initialize with memset if there is a vtable"); |
| 646 #if ENABLE(OILPAN) | 646 #if ENABLE(OILPAN) |
| 647 static_assert(Allocator::isGarbageCollected || !IsAllowOnlyInlineAllocat
ion<T>::value || !NeedsTracing<T>::value, "Cannot put ALLOW_ONLY_INLINE_ALLOCATI
ON objects that have trace methods into an off-heap Vector"); | 647 static_assert(Allocator::isGarbageCollected || !IsAllowOnlyInlineAllocat
ion<T>::value || !NeedsTracing<T>::value, "Cannot put DISALLOW_NEW_EXCEPT_PLACEM
ENT_NEW objects that have trace methods into an off-heap Vector"); |
| 648 #endif | 648 #endif |
| 649 ANNOTATE_NEW_BUFFER(begin(), capacity(), size); | 649 ANNOTATE_NEW_BUFFER(begin(), capacity(), size); |
| 650 m_size = size; | 650 m_size = size; |
| 651 TypeOperations::initialize(begin(), end()); | 651 TypeOperations::initialize(begin(), end()); |
| 652 } | 652 } |
| 653 | 653 |
| 654 // Off-GC-heap vectors: Destructor should be called. | 654 // Off-GC-heap vectors: Destructor should be called. |
| 655 // On-GC-heap vectors: Destructor should be called for inline buffers (if | 655 // On-GC-heap vectors: Destructor should be called for inline buffers (if |
| 656 // any) but destructor shouldn't be called for vector backing since it is | 656 // any) but destructor shouldn't be called for vector backing since it is |
| 657 // managed by the traced GC heap. | 657 // managed by the traced GC heap. |
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| 1343 struct NeedsTracing<Vector<T, N>> { | 1343 struct NeedsTracing<Vector<T, N>> { |
| 1344 static const bool value = false; | 1344 static const bool value = false; |
| 1345 }; | 1345 }; |
| 1346 #endif | 1346 #endif |
| 1347 | 1347 |
| 1348 } // namespace WTF | 1348 } // namespace WTF |
| 1349 | 1349 |
| 1350 using WTF::Vector; | 1350 using WTF::Vector; |
| 1351 | 1351 |
| 1352 #endif // WTF_Vector_h | 1352 #endif // WTF_Vector_h |
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