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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 #include "factory.h" | 5 #include "factory.h" |
| 6 | 6 |
| 7 #include "isolate-inl.h" | 7 #include "isolate-inl.h" |
| 8 | 8 |
| 9 namespace v8 { | 9 namespace v8 { |
| 10 namespace internal { | 10 namespace internal { |
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| 1311 Handle<Map> map = NewMap(JS_MODULE_TYPE, JSModule::kSize); | 1311 Handle<Map> map = NewMap(JS_MODULE_TYPE, JSModule::kSize); |
| 1312 // Allocate the object based on the map. | 1312 // Allocate the object based on the map. |
| 1313 Handle<JSModule> module = | 1313 Handle<JSModule> module = |
| 1314 Handle<JSModule>::cast(NewJSObjectFromMap(map, TENURED)); | 1314 Handle<JSModule>::cast(NewJSObjectFromMap(map, TENURED)); |
| 1315 module->set_context(*context); | 1315 module->set_context(*context); |
| 1316 module->set_scope_info(*scope_info); | 1316 module->set_scope_info(*scope_info); |
| 1317 return module; | 1317 return module; |
| 1318 } | 1318 } |
| 1319 | 1319 |
| 1320 | 1320 |
| 1321 // TODO(mstarzinger): Temporary wrapper until handlified. |
| 1322 static Handle<NameDictionary> NameDictionaryAdd(Handle<NameDictionary> dict, |
| 1323 Handle<Name> name, |
| 1324 Handle<Object> value, |
| 1325 PropertyDetails details) { |
| 1326 CALL_HEAP_FUNCTION(dict->GetIsolate(), |
| 1327 dict->Add(*name, *value, details), |
| 1328 NameDictionary); |
| 1329 } |
| 1330 |
| 1331 |
| 1321 static Handle<GlobalObject> NewGlobalObjectFromMap(Isolate* isolate, | 1332 static Handle<GlobalObject> NewGlobalObjectFromMap(Isolate* isolate, |
| 1322 Handle<Map> map) { | 1333 Handle<Map> map) { |
| 1323 CALL_HEAP_FUNCTION(isolate, | 1334 CALL_HEAP_FUNCTION(isolate, |
| 1324 isolate->heap()->Allocate(*map, OLD_POINTER_SPACE), | 1335 isolate->heap()->Allocate(*map, OLD_POINTER_SPACE), |
| 1325 GlobalObject); | 1336 GlobalObject); |
| 1326 } | 1337 } |
| 1327 | 1338 |
| 1328 | 1339 |
| 1329 Handle<GlobalObject> Factory::NewGlobalObject(Handle<JSFunction> constructor) { | 1340 Handle<GlobalObject> Factory::NewGlobalObject(Handle<JSFunction> constructor) { |
| 1330 ASSERT(constructor->has_initial_map()); | 1341 ASSERT(constructor->has_initial_map()); |
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| 1353 // The global object might be created from an object template with accessors. | 1364 // The global object might be created from an object template with accessors. |
| 1354 // Fill these accessors into the dictionary. | 1365 // Fill these accessors into the dictionary. |
| 1355 Handle<DescriptorArray> descs(map->instance_descriptors()); | 1366 Handle<DescriptorArray> descs(map->instance_descriptors()); |
| 1356 for (int i = 0; i < map->NumberOfOwnDescriptors(); i++) { | 1367 for (int i = 0; i < map->NumberOfOwnDescriptors(); i++) { |
| 1357 PropertyDetails details = descs->GetDetails(i); | 1368 PropertyDetails details = descs->GetDetails(i); |
| 1358 ASSERT(details.type() == CALLBACKS); // Only accessors are expected. | 1369 ASSERT(details.type() == CALLBACKS); // Only accessors are expected. |
| 1359 PropertyDetails d = PropertyDetails(details.attributes(), CALLBACKS, i + 1); | 1370 PropertyDetails d = PropertyDetails(details.attributes(), CALLBACKS, i + 1); |
| 1360 Handle<Name> name(descs->GetKey(i)); | 1371 Handle<Name> name(descs->GetKey(i)); |
| 1361 Handle<Object> value(descs->GetCallbacksObject(i), isolate()); | 1372 Handle<Object> value(descs->GetCallbacksObject(i), isolate()); |
| 1362 Handle<PropertyCell> cell = NewPropertyCell(value); | 1373 Handle<PropertyCell> cell = NewPropertyCell(value); |
| 1363 NameDictionary::Add(dictionary, name, cell, d); | 1374 NameDictionaryAdd(dictionary, name, cell, d); |
| 1364 } | 1375 } |
| 1365 | 1376 |
| 1366 // Allocate the global object and initialize it with the backing store. | 1377 // Allocate the global object and initialize it with the backing store. |
| 1367 Handle<GlobalObject> global = NewGlobalObjectFromMap(isolate(), map); | 1378 Handle<GlobalObject> global = NewGlobalObjectFromMap(isolate(), map); |
| 1368 isolate()->heap()->InitializeJSObjectFromMap(*global, *dictionary, *map); | 1379 isolate()->heap()->InitializeJSObjectFromMap(*global, *dictionary, *map); |
| 1369 | 1380 |
| 1370 // Create a new map for the global object. | 1381 // Create a new map for the global object. |
| 1371 Handle<Map> new_map = Map::CopyDropDescriptors(map); | 1382 Handle<Map> new_map = Map::CopyDropDescriptors(map); |
| 1372 new_map->set_dictionary_map(true); | 1383 new_map->set_dictionary_map(true); |
| 1373 | 1384 |
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| 1968 if (String::Equals(name, infinity_string())) return infinity_value(); | 1979 if (String::Equals(name, infinity_string())) return infinity_value(); |
| 1969 return Handle<Object>::null(); | 1980 return Handle<Object>::null(); |
| 1970 } | 1981 } |
| 1971 | 1982 |
| 1972 | 1983 |
| 1973 Handle<Object> Factory::ToBoolean(bool value) { | 1984 Handle<Object> Factory::ToBoolean(bool value) { |
| 1974 return value ? true_value() : false_value(); | 1985 return value ? true_value() : false_value(); |
| 1975 } | 1986 } |
| 1976 | 1987 |
| 1977 } } // namespace v8::internal | 1988 } } // namespace v8::internal |
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