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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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1260 // Ignore other stores where the receiver is not a JSObject. | 1260 // Ignore other stores where the receiver is not a JSObject. |
1261 // TODO(1475): Must check prototype chains of object wrappers. | 1261 // TODO(1475): Must check prototype chains of object wrappers. |
1262 return *value; | 1262 return *value; |
1263 } | 1263 } |
1264 | 1264 |
1265 Handle<JSObject> receiver = Handle<JSObject>::cast(object); | 1265 Handle<JSObject> receiver = Handle<JSObject>::cast(object); |
1266 | 1266 |
1267 // Check if the given name is an array index. | 1267 // Check if the given name is an array index. |
1268 uint32_t index; | 1268 uint32_t index; |
1269 if (name->AsArrayIndex(&index)) { | 1269 if (name->AsArrayIndex(&index)) { |
1270 Handle<Object> result = SetElement(receiver, index, value, strict_mode); | 1270 Handle<Object> result = |
| 1271 JSObject::SetElement(receiver, index, value, strict_mode); |
1271 RETURN_IF_EMPTY_HANDLE(isolate(), result); | 1272 RETURN_IF_EMPTY_HANDLE(isolate(), result); |
1272 return *value; | 1273 return *value; |
1273 } | 1274 } |
1274 | 1275 |
1275 // Use specialized code for setting the length of arrays with fast | 1276 // Use specialized code for setting the length of arrays with fast |
1276 // properties. Slow properties might indicate redefinition of the | 1277 // properties. Slow properties might indicate redefinition of the |
1277 // length property. | 1278 // length property. |
1278 if (receiver->IsJSArray() && | 1279 if (receiver->IsJSArray() && |
1279 name->Equals(isolate()->heap()->length_symbol()) && | 1280 name->Equals(isolate()->heap()->length_symbol()) && |
1280 Handle<JSArray>::cast(receiver)->AllowsSetElementsLength() && | 1281 Handle<JSArray>::cast(receiver)->AllowsSetElementsLength() && |
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1637 return TypeError("non_object_property_store", object, name); | 1638 return TypeError("non_object_property_store", object, name); |
1638 } | 1639 } |
1639 | 1640 |
1640 // Ignore stores where the receiver is not a JSObject. | 1641 // Ignore stores where the receiver is not a JSObject. |
1641 if (!object->IsJSObject()) return *value; | 1642 if (!object->IsJSObject()) return *value; |
1642 Handle<JSObject> receiver = Handle<JSObject>::cast(object); | 1643 Handle<JSObject> receiver = Handle<JSObject>::cast(object); |
1643 | 1644 |
1644 // Check if the given name is an array index. | 1645 // Check if the given name is an array index. |
1645 uint32_t index; | 1646 uint32_t index; |
1646 if (name->AsArrayIndex(&index)) { | 1647 if (name->AsArrayIndex(&index)) { |
1647 Handle<Object> result = SetElement(receiver, index, value, strict_mode); | 1648 Handle<Object> result = |
| 1649 JSObject::SetElement(receiver, index, value, strict_mode); |
1648 RETURN_IF_EMPTY_HANDLE(isolate(), result); | 1650 RETURN_IF_EMPTY_HANDLE(isolate(), result); |
1649 return *value; | 1651 return *value; |
1650 } | 1652 } |
1651 | 1653 |
1652 // Update inline cache and stub cache. | 1654 // Update inline cache and stub cache. |
1653 if (FLAG_use_ic && !receiver->IsJSGlobalProxy()) { | 1655 if (FLAG_use_ic && !receiver->IsJSGlobalProxy()) { |
1654 LookupResult lookup(isolate()); | 1656 LookupResult lookup(isolate()); |
1655 if (LookupForWrite(receiver, name, &lookup)) { | 1657 if (LookupForWrite(receiver, name, &lookup)) { |
1656 UpdateCaches(&lookup, state, strict_mode, receiver, name, value); | 1658 UpdateCaches(&lookup, state, strict_mode, receiver, name, value); |
1657 } | 1659 } |
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2423 #undef ADDR | 2425 #undef ADDR |
2424 }; | 2426 }; |
2425 | 2427 |
2426 | 2428 |
2427 Address IC::AddressFromUtilityId(IC::UtilityId id) { | 2429 Address IC::AddressFromUtilityId(IC::UtilityId id) { |
2428 return IC_utilities[id]; | 2430 return IC_utilities[id]; |
2429 } | 2431 } |
2430 | 2432 |
2431 | 2433 |
2432 } } // namespace v8::internal | 2434 } } // namespace v8::internal |
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