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| 1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project 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 V8_FACTORY_H_ | 5 #ifndef V8_FACTORY_H_ |
| 6 #define V8_FACTORY_H_ | 6 #define V8_FACTORY_H_ |
| 7 | 7 |
| 8 #include "isolate.h" | 8 #include "isolate.h" |
| 9 | 9 |
| 10 namespace v8 { | 10 namespace v8 { |
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| 246 int length, | 246 int length, |
| 247 ExternalArrayType array_type, | 247 ExternalArrayType array_type, |
| 248 PretenureFlag pretenure = NOT_TENURED); | 248 PretenureFlag pretenure = NOT_TENURED); |
| 249 | 249 |
| 250 Handle<Cell> NewCell(Handle<Object> value); | 250 Handle<Cell> NewCell(Handle<Object> value); |
| 251 | 251 |
| 252 Handle<PropertyCell> NewPropertyCellWithHole(); | 252 Handle<PropertyCell> NewPropertyCellWithHole(); |
| 253 | 253 |
| 254 Handle<PropertyCell> NewPropertyCell(Handle<Object> value); | 254 Handle<PropertyCell> NewPropertyCell(Handle<Object> value); |
| 255 | 255 |
| 256 // Allocate a tenured AllocationSite. It's payload is null. |
| 256 Handle<AllocationSite> NewAllocationSite(); | 257 Handle<AllocationSite> NewAllocationSite(); |
| 257 | 258 |
| 258 Handle<Map> NewMap( | 259 Handle<Map> NewMap( |
| 259 InstanceType type, | 260 InstanceType type, |
| 260 int instance_size, | 261 int instance_size, |
| 261 ElementsKind elements_kind = TERMINAL_FAST_ELEMENTS_KIND); | 262 ElementsKind elements_kind = TERMINAL_FAST_ELEMENTS_KIND); |
| 262 | 263 |
| 263 Handle<JSObject> NewFunctionPrototype(Handle<JSFunction> function); | 264 Handle<JSObject> NewFunctionPrototype(Handle<JSFunction> function); |
| 264 | 265 |
| 265 Handle<FixedArray> CopyFixedArray(Handle<FixedArray> array); | 266 Handle<FixedArray> CopyFixedArray(Handle<FixedArray> array); |
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| 316 Handle<GlobalObject> NewGlobalObject(Handle<JSFunction> constructor); | 317 Handle<GlobalObject> NewGlobalObject(Handle<JSFunction> constructor); |
| 317 | 318 |
| 318 // JS objects are pretenured when allocated by the bootstrapper and | 319 // JS objects are pretenured when allocated by the bootstrapper and |
| 319 // runtime. | 320 // runtime. |
| 320 Handle<JSObject> NewJSObjectFromMap( | 321 Handle<JSObject> NewJSObjectFromMap( |
| 321 Handle<Map> map, | 322 Handle<Map> map, |
| 322 PretenureFlag pretenure = NOT_TENURED, | 323 PretenureFlag pretenure = NOT_TENURED, |
| 323 bool allocate_properties = true, | 324 bool allocate_properties = true, |
| 324 Handle<AllocationSite> allocation_site = Handle<AllocationSite>::null()); | 325 Handle<AllocationSite> allocation_site = Handle<AllocationSite>::null()); |
| 325 | 326 |
| 326 Handle<JSObject> NewJSObjectFromMapForDeoptimizer( | |
| 327 Handle<Map> map, PretenureFlag pretenure = NOT_TENURED); | |
| 328 | |
| 329 // JS modules are pretenured. | 327 // JS modules are pretenured. |
| 330 Handle<JSModule> NewJSModule(Handle<Context> context, | 328 Handle<JSModule> NewJSModule(Handle<Context> context, |
| 331 Handle<ScopeInfo> scope_info); | 329 Handle<ScopeInfo> scope_info); |
| 332 | 330 |
| 333 // JS arrays are pretenured when allocated by the parser. | 331 // JS arrays are pretenured when allocated by the parser. |
| 334 | 332 |
| 335 // Create a JSArray with no elements. | 333 // Create a JSArray with no elements. |
| 336 Handle<JSArray> NewJSArray( | 334 Handle<JSArray> NewJSArray( |
| 337 ElementsKind elements_kind, | 335 ElementsKind elements_kind, |
| 338 PretenureFlag pretenure = NOT_TENURED); | 336 PretenureFlag pretenure = NOT_TENURED); |
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| 635 | 633 |
| 636 // Update the map cache in the native context with (keys, map) | 634 // Update the map cache in the native context with (keys, map) |
| 637 Handle<MapCache> AddToMapCache(Handle<Context> context, | 635 Handle<MapCache> AddToMapCache(Handle<Context> context, |
| 638 Handle<FixedArray> keys, | 636 Handle<FixedArray> keys, |
| 639 Handle<Map> map); | 637 Handle<Map> map); |
| 640 }; | 638 }; |
| 641 | 639 |
| 642 } } // namespace v8::internal | 640 } } // namespace v8::internal |
| 643 | 641 |
| 644 #endif // V8_FACTORY_H_ | 642 #endif // V8_FACTORY_H_ |
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