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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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867 if (force_initial_map || | 867 if (force_initial_map || |
868 type != JS_OBJECT_TYPE || | 868 type != JS_OBJECT_TYPE || |
869 instance_size != JSObject::kHeaderSize) { | 869 instance_size != JSObject::kHeaderSize) { |
870 Handle<Map> initial_map = NewMap(type, | 870 Handle<Map> initial_map = NewMap(type, |
871 instance_size, | 871 instance_size, |
872 GetInitialFastElementsKind()); | 872 GetInitialFastElementsKind()); |
873 function->set_initial_map(*initial_map); | 873 function->set_initial_map(*initial_map); |
874 initial_map->set_constructor(*function); | 874 initial_map->set_constructor(*function); |
875 } | 875 } |
876 | 876 |
877 // Set function.prototype and give the prototype a constructor | |
878 // property that refers to the function. | |
879 SetPrototypeProperty(function, prototype); | 877 SetPrototypeProperty(function, prototype); |
880 // Currently safe because it is only invoked from Genesis. | |
881 CHECK_NOT_EMPTY_HANDLE(isolate(), | |
882 JSObject::SetLocalPropertyIgnoreAttributes( | |
883 prototype, constructor_string(), | |
884 function, DONT_ENUM)); | |
885 return function; | 878 return function; |
886 } | 879 } |
887 | 880 |
888 | 881 |
889 Handle<JSFunction> Factory::NewFunctionWithoutPrototype(Handle<String> name, | 882 Handle<JSFunction> Factory::NewFunctionWithoutPrototype(Handle<String> name, |
890 Handle<Code> code) { | 883 Handle<Code> code) { |
891 Handle<JSFunction> function = NewFunctionWithoutPrototype(name, | 884 Handle<JSFunction> function = NewFunctionWithoutPrototype(name, |
892 CLASSIC_MODE); | 885 CLASSIC_MODE); |
893 function->shared()->set_code(*code); | 886 function->shared()->set_code(*code); |
894 function->set_code(*code); | 887 function->set_code(*code); |
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1479 return Handle<Object>::null(); | 1472 return Handle<Object>::null(); |
1480 } | 1473 } |
1481 | 1474 |
1482 | 1475 |
1483 Handle<Object> Factory::ToBoolean(bool value) { | 1476 Handle<Object> Factory::ToBoolean(bool value) { |
1484 return value ? true_value() : false_value(); | 1477 return value ? true_value() : false_value(); |
1485 } | 1478 } |
1486 | 1479 |
1487 | 1480 |
1488 } } // namespace v8::internal | 1481 } } // namespace v8::internal |
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