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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 | |
1332 static Handle<GlobalObject> NewGlobalObjectFromMap(Isolate* isolate, | 1321 static Handle<GlobalObject> NewGlobalObjectFromMap(Isolate* isolate, |
1333 Handle<Map> map) { | 1322 Handle<Map> map) { |
1334 CALL_HEAP_FUNCTION(isolate, | 1323 CALL_HEAP_FUNCTION(isolate, |
1335 isolate->heap()->Allocate(*map, OLD_POINTER_SPACE), | 1324 isolate->heap()->Allocate(*map, OLD_POINTER_SPACE), |
1336 GlobalObject); | 1325 GlobalObject); |
1337 } | 1326 } |
1338 | 1327 |
1339 | 1328 |
1340 Handle<GlobalObject> Factory::NewGlobalObject(Handle<JSFunction> constructor) { | 1329 Handle<GlobalObject> Factory::NewGlobalObject(Handle<JSFunction> constructor) { |
1341 ASSERT(constructor->has_initial_map()); | 1330 ASSERT(constructor->has_initial_map()); |
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1364 // The global object might be created from an object template with accessors. | 1353 // The global object might be created from an object template with accessors. |
1365 // Fill these accessors into the dictionary. | 1354 // Fill these accessors into the dictionary. |
1366 Handle<DescriptorArray> descs(map->instance_descriptors()); | 1355 Handle<DescriptorArray> descs(map->instance_descriptors()); |
1367 for (int i = 0; i < map->NumberOfOwnDescriptors(); i++) { | 1356 for (int i = 0; i < map->NumberOfOwnDescriptors(); i++) { |
1368 PropertyDetails details = descs->GetDetails(i); | 1357 PropertyDetails details = descs->GetDetails(i); |
1369 ASSERT(details.type() == CALLBACKS); // Only accessors are expected. | 1358 ASSERT(details.type() == CALLBACKS); // Only accessors are expected. |
1370 PropertyDetails d = PropertyDetails(details.attributes(), CALLBACKS, i + 1); | 1359 PropertyDetails d = PropertyDetails(details.attributes(), CALLBACKS, i + 1); |
1371 Handle<Name> name(descs->GetKey(i)); | 1360 Handle<Name> name(descs->GetKey(i)); |
1372 Handle<Object> value(descs->GetCallbacksObject(i), isolate()); | 1361 Handle<Object> value(descs->GetCallbacksObject(i), isolate()); |
1373 Handle<PropertyCell> cell = NewPropertyCell(value); | 1362 Handle<PropertyCell> cell = NewPropertyCell(value); |
1374 NameDictionaryAdd(dictionary, name, cell, d); | 1363 NameDictionary::AddNameEntry(dictionary, name, cell, d); |
1375 } | 1364 } |
1376 | 1365 |
1377 // Allocate the global object and initialize it with the backing store. | 1366 // Allocate the global object and initialize it with the backing store. |
1378 Handle<GlobalObject> global = NewGlobalObjectFromMap(isolate(), map); | 1367 Handle<GlobalObject> global = NewGlobalObjectFromMap(isolate(), map); |
1379 isolate()->heap()->InitializeJSObjectFromMap(*global, *dictionary, *map); | 1368 isolate()->heap()->InitializeJSObjectFromMap(*global, *dictionary, *map); |
1380 | 1369 |
1381 // Create a new map for the global object. | 1370 // Create a new map for the global object. |
1382 Handle<Map> new_map = Map::CopyDropDescriptors(map); | 1371 Handle<Map> new_map = Map::CopyDropDescriptors(map); |
1383 new_map->set_dictionary_map(true); | 1372 new_map->set_dictionary_map(true); |
1384 | 1373 |
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1979 if (String::Equals(name, infinity_string())) return infinity_value(); | 1968 if (String::Equals(name, infinity_string())) return infinity_value(); |
1980 return Handle<Object>::null(); | 1969 return Handle<Object>::null(); |
1981 } | 1970 } |
1982 | 1971 |
1983 | 1972 |
1984 Handle<Object> Factory::ToBoolean(bool value) { | 1973 Handle<Object> Factory::ToBoolean(bool value) { |
1985 return value ? true_value() : false_value(); | 1974 return value ? true_value() : false_value(); |
1986 } | 1975 } |
1987 | 1976 |
1988 } } // namespace v8::internal | 1977 } } // namespace v8::internal |
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