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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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219 | 219 |
220 class GlobalHandles::Pool BASE_EMBEDDED { | 220 class GlobalHandles::Pool BASE_EMBEDDED { |
221 public: | 221 public: |
222 Pool() { | 222 Pool() { |
223 current_ = new Chunk(); | 223 current_ = new Chunk(); |
224 current_->previous = NULL; | 224 current_->previous = NULL; |
225 next_ = current_->nodes; | 225 next_ = current_->nodes; |
226 limit_ = current_->nodes + kNodesPerChunk; | 226 limit_ = current_->nodes + kNodesPerChunk; |
227 } | 227 } |
228 | 228 |
| 229 ~Pool() { |
| 230 if (current_ != NULL) { |
| 231 Release(); |
| 232 } |
| 233 } |
| 234 |
229 Node* Allocate() { | 235 Node* Allocate() { |
230 if (next_ < limit_) { | 236 if (next_ < limit_) { |
231 return next_++; | 237 return next_++; |
232 } | 238 } |
233 return SlowAllocate(); | 239 return SlowAllocate(); |
234 } | 240 } |
235 | 241 |
236 void Release() { | 242 void Release() { |
237 Chunk* current = current_; | 243 Chunk* current = current_; |
238 ASSERT(current != NULL); // At least a single block must by allocated | 244 ASSERT(current != NULL); // At least a single block must by allocated |
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511 | 517 |
512 void GlobalHandles::RemoveObjectGroups() { | 518 void GlobalHandles::RemoveObjectGroups() { |
513 List<ObjectGroup*>* object_groups = ObjectGroups(); | 519 List<ObjectGroup*>* object_groups = ObjectGroups(); |
514 for (int i = 0; i< object_groups->length(); i++) { | 520 for (int i = 0; i< object_groups->length(); i++) { |
515 delete object_groups->at(i); | 521 delete object_groups->at(i); |
516 } | 522 } |
517 object_groups->Clear(); | 523 object_groups->Clear(); |
518 } | 524 } |
519 | 525 |
520 } } // namespace v8::internal | 526 } } // namespace v8::internal |
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