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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 // 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 // Review notes: | 5 // Review notes: |
6 // | 6 // |
7 // - The use of macros in these inline functions may seem superfluous | 7 // - The use of macros in these inline functions may seem superfluous |
8 // but it is absolutely needed to make sure gcc generates optimal | 8 // but it is absolutely needed to make sure gcc generates optimal |
9 // code. gcc is not happy when attempting to inline too deep. | 9 // code. gcc is not happy when attempting to inline too deep. |
10 // | 10 // |
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1125 return IsSmi(); | 1125 return IsSmi(); |
1126 } else if (FLAG_track_double_fields && representation.IsDouble()) { | 1126 } else if (FLAG_track_double_fields && representation.IsDouble()) { |
1127 return IsMutableHeapNumber() || IsNumber(); | 1127 return IsMutableHeapNumber() || IsNumber(); |
1128 } else if (FLAG_track_heap_object_fields && representation.IsHeapObject()) { | 1128 } else if (FLAG_track_heap_object_fields && representation.IsHeapObject()) { |
1129 return IsHeapObject(); | 1129 return IsHeapObject(); |
1130 } | 1130 } |
1131 return true; | 1131 return true; |
1132 } | 1132 } |
1133 | 1133 |
1134 | 1134 |
| 1135 // static |
1135 MaybeHandle<JSReceiver> Object::ToObject(Isolate* isolate, | 1136 MaybeHandle<JSReceiver> Object::ToObject(Isolate* isolate, |
1136 Handle<Object> object) { | 1137 Handle<Object> object) { |
1137 return ToObject( | 1138 return ToObject( |
1138 isolate, object, handle(isolate->context()->native_context(), isolate)); | 1139 isolate, object, handle(isolate->context()->native_context(), isolate)); |
1139 } | 1140 } |
1140 | 1141 |
1141 | 1142 |
| 1143 // static |
| 1144 MaybeHandle<Name> Object::ToName(Isolate* isolate, Handle<Object> input) { |
| 1145 if (input->IsName()) return Handle<Name>::cast(input); |
| 1146 return ToString(isolate, input); |
| 1147 } |
| 1148 |
| 1149 |
| 1150 // static |
| 1151 MaybeHandle<Object> Object::ToPrimitive(Handle<Object> input, |
| 1152 ToPrimitiveHint hint) { |
| 1153 if (input->IsPrimitive()) return input; |
| 1154 return JSReceiver::ToPrimitive(Handle<JSReceiver>::cast(input), hint); |
| 1155 } |
| 1156 |
| 1157 |
1142 bool Object::HasSpecificClassOf(String* name) { | 1158 bool Object::HasSpecificClassOf(String* name) { |
1143 return this->IsJSObject() && (JSObject::cast(this)->class_name() == name); | 1159 return this->IsJSObject() && (JSObject::cast(this)->class_name() == name); |
1144 } | 1160 } |
1145 | 1161 |
1146 | 1162 |
1147 MaybeHandle<Object> Object::GetProperty(Handle<Object> object, | 1163 MaybeHandle<Object> Object::GetProperty(Handle<Object> object, |
1148 Handle<Name> name, | 1164 Handle<Name> name, |
1149 LanguageMode language_mode) { | 1165 LanguageMode language_mode) { |
1150 LookupIterator it(object, name); | 1166 LookupIterator it(object, name); |
1151 return GetProperty(&it, language_mode); | 1167 return GetProperty(&it, language_mode); |
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7870 #undef READ_INT64_FIELD | 7886 #undef READ_INT64_FIELD |
7871 #undef WRITE_INT64_FIELD | 7887 #undef WRITE_INT64_FIELD |
7872 #undef READ_BYTE_FIELD | 7888 #undef READ_BYTE_FIELD |
7873 #undef WRITE_BYTE_FIELD | 7889 #undef WRITE_BYTE_FIELD |
7874 #undef NOBARRIER_READ_BYTE_FIELD | 7890 #undef NOBARRIER_READ_BYTE_FIELD |
7875 #undef NOBARRIER_WRITE_BYTE_FIELD | 7891 #undef NOBARRIER_WRITE_BYTE_FIELD |
7876 | 7892 |
7877 } } // namespace v8::internal | 7893 } } // namespace v8::internal |
7878 | 7894 |
7879 #endif // V8_OBJECTS_INL_H_ | 7895 #endif // V8_OBJECTS_INL_H_ |
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