OLD | NEW |
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 |
(...skipping 1086 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1097 // ----------------------------------------------------------------------------- | 1097 // ----------------------------------------------------------------------------- |
1098 // | 1098 // |
1099 | 1099 |
1100 | 1100 |
1101 // Searches the hidden prototype chain of the given object for the first | 1101 // Searches the hidden prototype chain of the given object for the first |
1102 // object that is an instance of the given type. If no such object can | 1102 // object that is an instance of the given type. If no such object can |
1103 // be found then Heap::null_value() is returned. | 1103 // be found then Heap::null_value() is returned. |
1104 static inline Object* FindHidden(Heap* heap, | 1104 static inline Object* FindHidden(Heap* heap, |
1105 Object* object, | 1105 Object* object, |
1106 FunctionTemplateInfo* type) { | 1106 FunctionTemplateInfo* type) { |
1107 if (object->IsInstanceOf(type)) return object; | 1107 if (type->IsTemplateFor(object)) return object; |
1108 Object* proto = object->GetPrototype(heap->isolate()); | 1108 Object* proto = object->GetPrototype(heap->isolate()); |
1109 if (proto->IsJSObject() && | 1109 if (proto->IsJSObject() && |
1110 JSObject::cast(proto)->map()->is_hidden_prototype()) { | 1110 JSObject::cast(proto)->map()->is_hidden_prototype()) { |
1111 return FindHidden(heap, proto, type); | 1111 return FindHidden(heap, proto, type); |
1112 } | 1112 } |
1113 return heap->null_value(); | 1113 return heap->null_value(); |
1114 } | 1114 } |
1115 | 1115 |
1116 | 1116 |
1117 // Returns the holder JSObject if the function can legally be called | 1117 // Returns the holder JSObject if the function can legally be called |
(...skipping 695 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1813 } | 1813 } |
1814 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C) | 1814 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C) |
1815 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A) | 1815 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A) |
1816 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H) | 1816 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H) |
1817 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A) | 1817 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A) |
1818 #undef DEFINE_BUILTIN_ACCESSOR_C | 1818 #undef DEFINE_BUILTIN_ACCESSOR_C |
1819 #undef DEFINE_BUILTIN_ACCESSOR_A | 1819 #undef DEFINE_BUILTIN_ACCESSOR_A |
1820 | 1820 |
1821 | 1821 |
1822 } } // namespace v8::internal | 1822 } } // namespace v8::internal |
OLD | NEW |