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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 TraceTraits_h | 5 #ifndef TraceTraits_h |
6 #define TraceTraits_h | 6 #define TraceTraits_h |
7 | 7 |
8 #include "platform/heap/GCInfo.h" | 8 #include "platform/heap/GCInfo.h" |
9 #include "platform/heap/Heap.h" | 9 #include "platform/heap/Heap.h" |
10 #include "platform/heap/InlinedGlobalMarkingVisitor.h" | 10 #include "platform/heap/InlinedGlobalMarkingVisitor.h" |
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224 AdjustAndMarkTrait<T>::mark(visitor, t); | 224 AdjustAndMarkTrait<T>::mark(visitor, t); |
225 } | 225 } |
226 }; | 226 }; |
227 | 227 |
228 template <typename T> | 228 template <typename T> |
229 class TraceTrait<const T> : public TraceTrait<T> {}; | 229 class TraceTrait<const T> : public TraceTrait<T> {}; |
230 | 230 |
231 template <typename T> | 231 template <typename T> |
232 void TraceTrait<T>::trace(Visitor* visitor, void* self) { | 232 void TraceTrait<T>::trace(Visitor* visitor, void* self) { |
233 static_assert(WTF::IsTraceable<T>::value, "T should not be traced"); | 233 static_assert(WTF::IsTraceable<T>::value, "T should not be traced"); |
234 if (visitor->isGlobalMarking()) { | 234 if (visitor->getMarkingMode() == Visitor::GlobalMarking) { |
235 // Switch to inlined global marking dispatch. | 235 // Switch to inlined global marking dispatch. |
236 static_cast<T*>(self)->trace(InlinedGlobalMarkingVisitor( | 236 static_cast<T*>(self)->trace(InlinedGlobalMarkingVisitor(visitor->state())); |
237 visitor->state(), visitor->getMarkingMode())); | |
238 } else { | 237 } else { |
239 static_cast<T*>(self)->trace(visitor); | 238 static_cast<T*>(self)->trace(visitor); |
240 } | 239 } |
241 } | 240 } |
242 | 241 |
243 template <typename T> | 242 template <typename T> |
244 void TraceTrait<T>::trace(InlinedGlobalMarkingVisitor visitor, void* self) { | 243 void TraceTrait<T>::trace(InlinedGlobalMarkingVisitor visitor, void* self) { |
245 static_assert(WTF::IsTraceable<T>::value, "T should not be traced"); | 244 static_assert(WTF::IsTraceable<T>::value, "T should not be traced"); |
246 static_cast<T*>(self)->trace(visitor); | 245 static_cast<T*>(self)->trace(visitor); |
247 } | 246 } |
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772 // since iterating over the hash table backing will find the whole | 771 // since iterating over the hash table backing will find the whole |
773 // chain. | 772 // chain. |
774 visitor->markNoTracing(node); | 773 visitor->markNoTracing(node); |
775 return false; | 774 return false; |
776 } | 775 } |
777 }; | 776 }; |
778 | 777 |
779 } // namespace WTF | 778 } // namespace WTF |
780 | 779 |
781 #endif | 780 #endif |
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