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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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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573 | 573 |
574 | 574 |
575 Handle<JSObject> Factory::NewFunctionPrototype(Handle<JSFunction> function) { | 575 Handle<JSObject> Factory::NewFunctionPrototype(Handle<JSFunction> function) { |
576 CALL_HEAP_FUNCTION( | 576 CALL_HEAP_FUNCTION( |
577 isolate(), | 577 isolate(), |
578 isolate()->heap()->AllocateFunctionPrototype(*function), | 578 isolate()->heap()->AllocateFunctionPrototype(*function), |
579 JSObject); | 579 JSObject); |
580 } | 580 } |
581 | 581 |
582 | 582 |
| 583 Handle<Map> Factory::NewInitialMap(Handle<JSFunction> function) { |
| 584 CALL_HEAP_FUNCTION( |
| 585 isolate(), isolate()->heap()->AllocateInitialMap(*function), Map); |
| 586 } |
| 587 |
| 588 |
583 Handle<Map> Factory::CopyWithPreallocatedFieldDescriptors(Handle<Map> src) { | 589 Handle<Map> Factory::CopyWithPreallocatedFieldDescriptors(Handle<Map> src) { |
584 CALL_HEAP_FUNCTION( | 590 CALL_HEAP_FUNCTION( |
585 isolate(), src->CopyWithPreallocatedFieldDescriptors(), Map); | 591 isolate(), src->CopyWithPreallocatedFieldDescriptors(), Map); |
586 } | 592 } |
587 | 593 |
588 | 594 |
589 Handle<Map> Factory::CopyMap(Handle<Map> src, | 595 Handle<Map> Factory::CopyMap(Handle<Map> src, |
590 int extra_inobject_properties) { | 596 int extra_inobject_properties) { |
591 Handle<Map> copy = CopyWithPreallocatedFieldDescriptors(src); | 597 Handle<Map> copy = CopyWithPreallocatedFieldDescriptors(src); |
592 // Check that we do not overflow the instance size when adding the | 598 // Check that we do not overflow the instance size when adding the |
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1038 | 1044 |
1039 | 1045 |
1040 Handle<String> Factory::InternalizedStringFromString(Handle<String> value) { | 1046 Handle<String> Factory::InternalizedStringFromString(Handle<String> value) { |
1041 CALL_HEAP_FUNCTION(isolate(), | 1047 CALL_HEAP_FUNCTION(isolate(), |
1042 isolate()->heap()->InternalizeString(*value), String); | 1048 isolate()->heap()->InternalizeString(*value), String); |
1043 } | 1049 } |
1044 | 1050 |
1045 | 1051 |
1046 Handle<JSObject> Factory::NewJSObject(Handle<JSFunction> constructor, | 1052 Handle<JSObject> Factory::NewJSObject(Handle<JSFunction> constructor, |
1047 PretenureFlag pretenure) { | 1053 PretenureFlag pretenure) { |
| 1054 JSFunction::EnsureHasInitialMap(constructor); |
1048 CALL_HEAP_FUNCTION( | 1055 CALL_HEAP_FUNCTION( |
1049 isolate(), | 1056 isolate(), |
1050 isolate()->heap()->AllocateJSObject(*constructor, pretenure), JSObject); | 1057 isolate()->heap()->AllocateJSObject(*constructor, pretenure), JSObject); |
1051 } | 1058 } |
1052 | 1059 |
1053 | 1060 |
1054 Handle<JSModule> Factory::NewJSModule(Handle<Context> context, | 1061 Handle<JSModule> Factory::NewJSModule(Handle<Context> context, |
1055 Handle<ScopeInfo> scope_info) { | 1062 Handle<ScopeInfo> scope_info) { |
1056 CALL_HEAP_FUNCTION( | 1063 CALL_HEAP_FUNCTION( |
1057 isolate(), | 1064 isolate(), |
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1184 | 1191 |
1185 | 1192 |
1186 void Factory::SetContent(Handle<JSArray> array, | 1193 void Factory::SetContent(Handle<JSArray> array, |
1187 Handle<FixedArrayBase> elements) { | 1194 Handle<FixedArrayBase> elements) { |
1188 CALL_HEAP_FUNCTION_VOID( | 1195 CALL_HEAP_FUNCTION_VOID( |
1189 isolate(), | 1196 isolate(), |
1190 array->SetContent(*elements)); | 1197 array->SetContent(*elements)); |
1191 } | 1198 } |
1192 | 1199 |
1193 | 1200 |
| 1201 Handle<JSGeneratorObject> Factory::NewJSGeneratorObject( |
| 1202 Handle<JSFunction> function) { |
| 1203 ASSERT(function->shared()->is_generator()); |
| 1204 JSFunction::EnsureHasInitialMap(function); |
| 1205 Handle<Map> map(function->initial_map()); |
| 1206 ASSERT(map->instance_type() == JS_GENERATOR_OBJECT_TYPE); |
| 1207 CALL_HEAP_FUNCTION( |
| 1208 isolate(), |
| 1209 isolate()->heap()->AllocateJSObjectFromMap(*map), |
| 1210 JSGeneratorObject); |
| 1211 } |
| 1212 |
| 1213 |
1194 Handle<JSArrayBuffer> Factory::NewJSArrayBuffer() { | 1214 Handle<JSArrayBuffer> Factory::NewJSArrayBuffer() { |
1195 Handle<JSFunction> array_buffer_fun( | 1215 Handle<JSFunction> array_buffer_fun( |
1196 isolate()->context()->native_context()->array_buffer_fun()); | 1216 isolate()->context()->native_context()->array_buffer_fun()); |
1197 CALL_HEAP_FUNCTION( | 1217 CALL_HEAP_FUNCTION( |
1198 isolate(), | 1218 isolate(), |
1199 isolate()->heap()->AllocateJSObject(*array_buffer_fun), | 1219 isolate()->heap()->AllocateJSObject(*array_buffer_fun), |
1200 JSArrayBuffer); | 1220 JSArrayBuffer); |
1201 } | 1221 } |
1202 | 1222 |
1203 | 1223 |
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1739 return Handle<Object>::null(); | 1759 return Handle<Object>::null(); |
1740 } | 1760 } |
1741 | 1761 |
1742 | 1762 |
1743 Handle<Object> Factory::ToBoolean(bool value) { | 1763 Handle<Object> Factory::ToBoolean(bool value) { |
1744 return value ? true_value() : false_value(); | 1764 return value ? true_value() : false_value(); |
1745 } | 1765 } |
1746 | 1766 |
1747 | 1767 |
1748 } } // namespace v8::internal | 1768 } } // namespace v8::internal |
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