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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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189 : List<T, ZoneListAllocationPolicy>(capacity) { } | 189 : List<T, ZoneListAllocationPolicy>(capacity) { } |
190 | 190 |
191 // Construct a new ZoneList by copying the elements of the given ZoneList. | 191 // Construct a new ZoneList by copying the elements of the given ZoneList. |
192 explicit ZoneList(const ZoneList<T>& other) | 192 explicit ZoneList(const ZoneList<T>& other) |
193 : List<T, ZoneListAllocationPolicy>(other.length()) { | 193 : List<T, ZoneListAllocationPolicy>(other.length()) { |
194 AddAll(other); | 194 AddAll(other); |
195 } | 195 } |
196 }; | 196 }; |
197 | 197 |
198 | 198 |
199 // Introduce a convenience type for zone lists of map handles. | |
200 typedef ZoneList<Handle<Map> > ZoneMapList; | |
201 | |
202 | |
203 // ZoneScopes keep track of the current parsing and compilation | 199 // ZoneScopes keep track of the current parsing and compilation |
204 // nesting and cleans up generated ASTs in the Zone when exiting the | 200 // nesting and cleans up generated ASTs in the Zone when exiting the |
205 // outer-most scope. | 201 // outer-most scope. |
206 class ZoneScope BASE_EMBEDDED { | 202 class ZoneScope BASE_EMBEDDED { |
207 public: | 203 public: |
208 INLINE(ZoneScope(Isolate* isolate, ZoneScopeMode mode)); | 204 INLINE(ZoneScope(Isolate* isolate, ZoneScopeMode mode)); |
209 | 205 |
210 virtual ~ZoneScope(); | 206 virtual ~ZoneScope(); |
211 | 207 |
212 inline bool ShouldDeleteOnExit(); | 208 inline bool ShouldDeleteOnExit(); |
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233 public: | 229 public: |
234 ZoneSplayTree() | 230 ZoneSplayTree() |
235 : SplayTree<Config, ZoneListAllocationPolicy>() {} | 231 : SplayTree<Config, ZoneListAllocationPolicy>() {} |
236 ~ZoneSplayTree(); | 232 ~ZoneSplayTree(); |
237 }; | 233 }; |
238 | 234 |
239 | 235 |
240 } } // namespace v8::internal | 236 } } // namespace v8::internal |
241 | 237 |
242 #endif // V8_ZONE_H_ | 238 #endif // V8_ZONE_H_ |
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