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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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3160 bool v8::Object::SetPrototype(Handle<Value> value) { | 3160 bool v8::Object::SetPrototype(Handle<Value> value) { |
3161 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); | 3161 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); |
3162 ON_BAILOUT(isolate, "v8::Object::SetPrototype()", return false); | 3162 ON_BAILOUT(isolate, "v8::Object::SetPrototype()", return false); |
3163 ENTER_V8(isolate); | 3163 ENTER_V8(isolate); |
3164 i::Handle<i::JSObject> self = Utils::OpenHandle(this); | 3164 i::Handle<i::JSObject> self = Utils::OpenHandle(this); |
3165 i::Handle<i::Object> value_obj = Utils::OpenHandle(*value); | 3165 i::Handle<i::Object> value_obj = Utils::OpenHandle(*value); |
3166 // We do not allow exceptions thrown while setting the prototype | 3166 // We do not allow exceptions thrown while setting the prototype |
3167 // to propagate outside. | 3167 // to propagate outside. |
3168 TryCatch try_catch; | 3168 TryCatch try_catch; |
3169 EXCEPTION_PREAMBLE(isolate); | 3169 EXCEPTION_PREAMBLE(isolate); |
3170 i::Handle<i::Object> result = i::JSObject::SetPrototype(self, value_obj); | 3170 i::MaybeHandle<i::Object> result = i::JSObject::SetPrototype( |
| 3171 self, value_obj); |
3171 has_pending_exception = result.is_null(); | 3172 has_pending_exception = result.is_null(); |
3172 EXCEPTION_BAILOUT_CHECK(isolate, false); | 3173 EXCEPTION_BAILOUT_CHECK(isolate, false); |
3173 return true; | 3174 return true; |
3174 } | 3175 } |
3175 | 3176 |
3176 | 3177 |
3177 Local<Object> v8::Object::FindInstanceInPrototypeChain( | 3178 Local<Object> v8::Object::FindInstanceInPrototypeChain( |
3178 v8::Handle<FunctionTemplate> tmpl) { | 3179 v8::Handle<FunctionTemplate> tmpl) { |
3179 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); | 3180 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); |
3180 ON_BAILOUT(isolate, | 3181 ON_BAILOUT(isolate, |
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7613 Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate()); | 7614 Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate()); |
7614 Address callback_address = | 7615 Address callback_address = |
7615 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); | 7616 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); |
7616 VMState<EXTERNAL> state(isolate); | 7617 VMState<EXTERNAL> state(isolate); |
7617 ExternalCallbackScope call_scope(isolate, callback_address); | 7618 ExternalCallbackScope call_scope(isolate, callback_address); |
7618 callback(info); | 7619 callback(info); |
7619 } | 7620 } |
7620 | 7621 |
7621 | 7622 |
7622 } } // namespace v8::internal | 7623 } } // namespace v8::internal |
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