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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #include "src/accessors.h" | 7 #include "src/accessors.h" |
8 #include "src/arguments.h" | 8 #include "src/arguments.h" |
9 #include "src/frames-inl.h" | 9 #include "src/frames-inl.h" |
| 10 #include "src/messages.h" |
10 #include "src/runtime/runtime-utils.h" | 11 #include "src/runtime/runtime-utils.h" |
11 #include "src/scopeinfo.h" | 12 #include "src/scopeinfo.h" |
12 #include "src/scopes.h" | 13 #include "src/scopes.h" |
13 | 14 |
14 namespace v8 { | 15 namespace v8 { |
15 namespace internal { | 16 namespace internal { |
16 | 17 |
17 static Object* ThrowRedeclarationError(Isolate* isolate, Handle<String> name) { | 18 static Object* ThrowRedeclarationError(Isolate* isolate, Handle<String> name) { |
18 HandleScope scope(isolate); | 19 HandleScope scope(isolate); |
19 Handle<Object> args[1] = {name}; | 20 Handle<Object> args[1] = {name}; |
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655 Handle<JSReceiver> extension_object; | 656 Handle<JSReceiver> extension_object; |
656 if (args[0]->IsJSReceiver()) { | 657 if (args[0]->IsJSReceiver()) { |
657 extension_object = args.at<JSReceiver>(0); | 658 extension_object = args.at<JSReceiver>(0); |
658 } else { | 659 } else { |
659 // Try to convert the object to a proper JavaScript object. | 660 // Try to convert the object to a proper JavaScript object. |
660 MaybeHandle<JSReceiver> maybe_object = | 661 MaybeHandle<JSReceiver> maybe_object = |
661 Object::ToObject(isolate, args.at<Object>(0)); | 662 Object::ToObject(isolate, args.at<Object>(0)); |
662 if (!maybe_object.ToHandle(&extension_object)) { | 663 if (!maybe_object.ToHandle(&extension_object)) { |
663 Handle<Object> handle = args.at<Object>(0); | 664 Handle<Object> handle = args.at<Object>(0); |
664 THROW_NEW_ERROR_RETURN_FAILURE( | 665 THROW_NEW_ERROR_RETURN_FAILURE( |
665 isolate, NewTypeError("with_expression", HandleVector(&handle, 1))); | 666 isolate, NewTypeError(MessageTemplate::kWithExpression, handle)); |
666 } | 667 } |
667 } | 668 } |
668 | 669 |
669 Handle<JSFunction> function; | 670 Handle<JSFunction> function; |
670 if (args[1]->IsSmi()) { | 671 if (args[1]->IsSmi()) { |
671 // A smi sentinel indicates a context nested inside global code rather | 672 // A smi sentinel indicates a context nested inside global code rather |
672 // than some function. There is a canonical empty function that can be | 673 // than some function. There is a canonical empty function that can be |
673 // gotten from the native context. | 674 // gotten from the native context. |
674 function = handle(isolate->native_context()->closure()); | 675 function = handle(isolate->native_context()->closure()); |
675 } else { | 676 } else { |
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1114 return Smi::FromInt(frame->GetArgumentsLength()); | 1115 return Smi::FromInt(frame->GetArgumentsLength()); |
1115 } | 1116 } |
1116 | 1117 |
1117 | 1118 |
1118 RUNTIME_FUNCTION(Runtime_Arguments) { | 1119 RUNTIME_FUNCTION(Runtime_Arguments) { |
1119 SealHandleScope shs(isolate); | 1120 SealHandleScope shs(isolate); |
1120 return __RT_impl_Runtime_GetArgumentsProperty(args, isolate); | 1121 return __RT_impl_Runtime_GetArgumentsProperty(args, isolate); |
1121 } | 1122 } |
1122 } | 1123 } |
1123 } // namespace v8::internal | 1124 } // namespace v8::internal |
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