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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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| 52 int at_least_space_for, | 52 int at_least_space_for, |
| 53 MinimumCapacity capacity_option = USE_DEFAULT_MINIMUM_CAPACITY); | 53 MinimumCapacity capacity_option = USE_DEFAULT_MINIMUM_CAPACITY); |
| 54 | 54 |
| 55 Handle<OrderedHashSet> NewOrderedHashSet(); | 55 Handle<OrderedHashSet> NewOrderedHashSet(); |
| 56 Handle<OrderedHashMap> NewOrderedHashMap(); | 56 Handle<OrderedHashMap> NewOrderedHashMap(); |
| 57 | 57 |
| 58 Handle<WeakHashTable> NewWeakHashTable(int at_least_space_for); | 58 Handle<WeakHashTable> NewWeakHashTable(int at_least_space_for); |
| 59 | 59 |
| 60 Handle<DescriptorArray> NewDescriptorArray(int number_of_descriptors, | 60 Handle<DescriptorArray> NewDescriptorArray(int number_of_descriptors, |
| 61 int slack = 0); | 61 int slack = 0); |
| 62 |
| 63 // Create a DeoptimizationInputData. |
| 62 Handle<DeoptimizationInputData> NewDeoptimizationInputData( | 64 Handle<DeoptimizationInputData> NewDeoptimizationInputData( |
| 63 int deopt_entry_count, | 65 int deopt_entry_count, |
| 64 PretenureFlag pretenure); | 66 PretenureFlag pretenure); |
| 67 |
| 68 // Create a DeoptimizationOutputData. |
| 65 Handle<DeoptimizationOutputData> NewDeoptimizationOutputData( | 69 Handle<DeoptimizationOutputData> NewDeoptimizationOutputData( |
| 66 int deopt_entry_count, | 70 int deopt_entry_count, |
| 67 PretenureFlag pretenure); | 71 PretenureFlag pretenure); |
| 68 | 72 |
| 69 // Create a new boxed value. | 73 // Create a new boxed value. |
| 70 Handle<Box> NewBox(Handle<Object> value); | 74 Handle<Box> NewBox(Handle<Object> value); |
| 71 | 75 |
| 72 // Create a pre-tenured empty AccessorPair. | 76 // Create a pre-tenured empty AccessorPair. |
| 73 Handle<AccessorPair> NewAccessorPair(); | 77 Handle<AccessorPair> NewAccessorPair(); |
| 74 | 78 |
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| 204 | 208 |
| 205 // Create a block context. | 209 // Create a block context. |
| 206 Handle<Context> NewBlockContext(Handle<JSFunction> function, | 210 Handle<Context> NewBlockContext(Handle<JSFunction> function, |
| 207 Handle<Context> previous, | 211 Handle<Context> previous, |
| 208 Handle<ScopeInfo> scope_info); | 212 Handle<ScopeInfo> scope_info); |
| 209 | 213 |
| 210 // Allocate a new struct. The struct is pretenured (allocated directly in | 214 // Allocate a new struct. The struct is pretenured (allocated directly in |
| 211 // the old generation). | 215 // the old generation). |
| 212 Handle<Struct> NewStruct(InstanceType type); | 216 Handle<Struct> NewStruct(InstanceType type); |
| 213 | 217 |
| 218 // Create an AliasedArgumentsEntry. |
| 214 Handle<AliasedArgumentsEntry> NewAliasedArgumentsEntry( | 219 Handle<AliasedArgumentsEntry> NewAliasedArgumentsEntry( |
| 215 int aliased_context_slot); | 220 int aliased_context_slot); |
| 216 | 221 |
| 217 Handle<DeclaredAccessorDescriptor> NewDeclaredAccessorDescriptor(); | 222 Handle<DeclaredAccessorDescriptor> NewDeclaredAccessorDescriptor(); |
| 218 | 223 |
| 219 Handle<DeclaredAccessorInfo> NewDeclaredAccessorInfo(); | 224 Handle<DeclaredAccessorInfo> NewDeclaredAccessorInfo(); |
| 220 | 225 |
| 221 Handle<ExecutableAccessorInfo> NewExecutableAccessorInfo(); | 226 Handle<ExecutableAccessorInfo> NewExecutableAccessorInfo(); |
| 222 | 227 |
| 223 Handle<Script> NewScript(Handle<String> source); | 228 Handle<Script> NewScript(Handle<String> source); |
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| 313 Handle<GlobalObject> NewGlobalObject(Handle<JSFunction> constructor); | 318 Handle<GlobalObject> NewGlobalObject(Handle<JSFunction> constructor); |
| 314 | 319 |
| 315 // JS objects are pretenured when allocated by the bootstrapper and | 320 // JS objects are pretenured when allocated by the bootstrapper and |
| 316 // runtime. | 321 // runtime. |
| 317 Handle<JSObject> NewJSObjectFromMap( | 322 Handle<JSObject> NewJSObjectFromMap( |
| 318 Handle<Map> map, | 323 Handle<Map> map, |
| 319 PretenureFlag pretenure = NOT_TENURED, | 324 PretenureFlag pretenure = NOT_TENURED, |
| 320 bool allocate_properties = true, | 325 bool allocate_properties = true, |
| 321 Handle<AllocationSite> allocation_site = Handle<AllocationSite>::null()); | 326 Handle<AllocationSite> allocation_site = Handle<AllocationSite>::null()); |
| 322 | 327 |
| 323 Handle<JSObject> NewJSObjectFromMapForDeoptimizer( | |
| 324 Handle<Map> map, PretenureFlag pretenure = NOT_TENURED); | |
| 325 | |
| 326 // JS modules are pretenured. | 328 // JS modules are pretenured. |
| 327 Handle<JSModule> NewJSModule(Handle<Context> context, | 329 Handle<JSModule> NewJSModule(Handle<Context> context, |
| 328 Handle<ScopeInfo> scope_info); | 330 Handle<ScopeInfo> scope_info); |
| 329 | 331 |
| 330 // JS arrays are pretenured when allocated by the parser. | 332 // JS arrays are pretenured when allocated by the parser. |
| 331 | 333 |
| 332 // Create a JSArray with no elements. | 334 // Create a JSArray with no elements. |
| 333 Handle<JSArray> NewJSArray( | 335 Handle<JSArray> NewJSArray( |
| 334 ElementsKind elements_kind, | 336 ElementsKind elements_kind, |
| 335 PretenureFlag pretenure = NOT_TENURED); | 337 PretenureFlag pretenure = NOT_TENURED); |
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| 611 | 613 |
| 612 // Update the map cache in the native context with (keys, map) | 614 // Update the map cache in the native context with (keys, map) |
| 613 Handle<MapCache> AddToMapCache(Handle<Context> context, | 615 Handle<MapCache> AddToMapCache(Handle<Context> context, |
| 614 Handle<FixedArray> keys, | 616 Handle<FixedArray> keys, |
| 615 Handle<Map> map); | 617 Handle<Map> map); |
| 616 }; | 618 }; |
| 617 | 619 |
| 618 } } // namespace v8::internal | 620 } } // namespace v8::internal |
| 619 | 621 |
| 620 #endif // V8_FACTORY_H_ | 622 #endif // V8_FACTORY_H_ |
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