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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 #include "src/api.h" | 5 #include "src/api.h" |
| 6 | 6 |
| 7 #include <string.h> // For memcpy, strlen. | 7 #include <string.h> // For memcpy, strlen. |
| 8 #ifdef V8_USE_ADDRESS_SANITIZER | 8 #ifdef V8_USE_ADDRESS_SANITIZER |
| 9 #include <sanitizer/asan_interface.h> | 9 #include <sanitizer/asan_interface.h> |
| 10 #endif // V8_USE_ADDRESS_SANITIZER | 10 #endif // V8_USE_ADDRESS_SANITIZER |
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| 3560 i::Handle<i::String> name, | 3560 i::Handle<i::String> name, |
| 3561 i::LookupResult* lookup) { | 3561 i::LookupResult* lookup) { |
| 3562 if (!lookup->IsProperty()) { | 3562 if (!lookup->IsProperty()) { |
| 3563 // No real property was found. | 3563 // No real property was found. |
| 3564 return Local<Value>(); | 3564 return Local<Value>(); |
| 3565 } | 3565 } |
| 3566 | 3566 |
| 3567 // If the property being looked up is a callback, it can throw | 3567 // If the property being looked up is a callback, it can throw |
| 3568 // an exception. | 3568 // an exception. |
| 3569 EXCEPTION_PREAMBLE(isolate); | 3569 EXCEPTION_PREAMBLE(isolate); |
| 3570 i::LookupIterator it( | 3570 i::LookupIterator it(receiver, name, |
| 3571 receiver, name, i::Handle<i::JSReceiver>(lookup->holder(), isolate), | 3571 i::Handle<i::JSReceiver>(lookup->holder(), isolate), |
| 3572 i::LookupIterator::SKIP_INTERCEPTOR); | 3572 i::LookupIterator::CHECK_DERIVED_SKIP_INTERCEPTOR); |
| 3573 i::Handle<i::Object> result; | 3573 i::Handle<i::Object> result; |
| 3574 has_pending_exception = !i::Object::GetProperty(&it).ToHandle(&result); | 3574 has_pending_exception = !i::Object::GetProperty(&it).ToHandle(&result); |
| 3575 EXCEPTION_BAILOUT_CHECK(isolate, Local<Value>()); | 3575 EXCEPTION_BAILOUT_CHECK(isolate, Local<Value>()); |
| 3576 | 3576 |
| 3577 return Utils::ToLocal(result); | 3577 return Utils::ToLocal(result); |
| 3578 } | 3578 } |
| 3579 | 3579 |
| 3580 | 3580 |
| 3581 Local<Value> v8::Object::GetRealNamedPropertyInPrototypeChain( | 3581 Local<Value> v8::Object::GetRealNamedPropertyInPrototypeChain( |
| 3582 Handle<String> key) { | 3582 Handle<String> key) { |
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| 7631 Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate()); | 7631 Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate()); |
| 7632 Address callback_address = | 7632 Address callback_address = |
| 7633 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); | 7633 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); |
| 7634 VMState<EXTERNAL> state(isolate); | 7634 VMState<EXTERNAL> state(isolate); |
| 7635 ExternalCallbackScope call_scope(isolate, callback_address); | 7635 ExternalCallbackScope call_scope(isolate, callback_address); |
| 7636 callback(info); | 7636 callback(info); |
| 7637 } | 7637 } |
| 7638 | 7638 |
| 7639 | 7639 |
| 7640 } } // namespace v8::internal | 7640 } } // namespace v8::internal |
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