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Issue 305513004: Cleanup GetPropertyWithCallback / SetPropertyWithCallback API (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 6 months ago
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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 <stdlib.h> 5 #include <stdlib.h>
6 #include <limits> 6 #include <limits>
7 7
8 #include "v8.h" 8 #include "v8.h"
9 9
10 #include "accessors.h" 10 #include "accessors.h"
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5182 // Avoid redefining callback as data property, just use the stored 5182 // Avoid redefining callback as data property, just use the stored
5183 // setter to update the value instead. 5183 // setter to update the value instead.
5184 // TODO(mstarzinger): So far this only works if property attributes don't 5184 // TODO(mstarzinger): So far this only works if property attributes don't
5185 // change, this should be fixed once we cleanup the underlying code. 5185 // change, this should be fixed once we cleanup the underlying code.
5186 ASSERT(!callback->IsForeign()); 5186 ASSERT(!callback->IsForeign());
5187 if (callback->IsAccessorInfo() && 5187 if (callback->IsAccessorInfo() &&
5188 lookup.GetAttributes() == attr) { 5188 lookup.GetAttributes() == attr) {
5189 Handle<Object> result_object; 5189 Handle<Object> result_object;
5190 ASSIGN_RETURN_FAILURE_ON_EXCEPTION( 5190 ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
5191 isolate, result_object, 5191 isolate, result_object,
5192 JSObject::SetPropertyWithCallback(js_object, 5192 JSObject::SetPropertyWithCallback(js_object, name, obj_value,
5193 callback,
5194 name,
5195 obj_value,
5196 handle(lookup.holder()), 5193 handle(lookup.holder()),
5197 STRICT)); 5194 callback, STRICT));
5198 return *result_object; 5195 return *result_object;
5199 } 5196 }
5200 } 5197 }
5201 5198
5202 // Take special care when attributes are different and there is already 5199 // Take special care when attributes are different and there is already
5203 // a property. For simplicity we normalize the property which enables us 5200 // a property. For simplicity we normalize the property which enables us
5204 // to not worry about changing the instance_descriptor and creating a new 5201 // to not worry about changing the instance_descriptor and creating a new
5205 // map. The current version of SetObjectProperty does not handle attributes 5202 // map. The current version of SetObjectProperty does not handle attributes
5206 // correctly in the case where a property is a field and is reset with 5203 // correctly in the case where a property is a field and is reset with
5207 // new attributes. 5204 // new attributes.
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10783 result->representation(), 10780 result->representation(),
10784 result->GetFieldIndex().field_index()); 10781 result->GetFieldIndex().field_index());
10785 break; 10782 break;
10786 case CONSTANT: 10783 case CONSTANT:
10787 return handle(result->GetConstant(), isolate); 10784 return handle(result->GetConstant(), isolate);
10788 case CALLBACKS: { 10785 case CALLBACKS: {
10789 Handle<Object> structure(result->GetCallbackObject(), isolate); 10786 Handle<Object> structure(result->GetCallbackObject(), isolate);
10790 ASSERT(!structure->IsForeign()); 10787 ASSERT(!structure->IsForeign());
10791 if (structure->IsAccessorInfo()) { 10788 if (structure->IsAccessorInfo()) {
10792 MaybeHandle<Object> obj = JSObject::GetPropertyWithCallback( 10789 MaybeHandle<Object> obj = JSObject::GetPropertyWithCallback(
10793 handle(result->holder(), isolate), receiver, structure, name); 10790 receiver, name, handle(result->holder(), isolate), structure);
10794 if (!obj.ToHandle(&value)) { 10791 if (!obj.ToHandle(&value)) {
10795 value = handle(isolate->pending_exception(), isolate); 10792 value = handle(isolate->pending_exception(), isolate);
10796 isolate->clear_pending_exception(); 10793 isolate->clear_pending_exception();
10797 if (has_caught != NULL) *has_caught = true; 10794 if (has_caught != NULL) *has_caught = true;
10798 return value; 10795 return value;
10799 } 10796 }
10800 } 10797 }
10801 break; 10798 break;
10802 } 10799 }
10803 case INTERCEPTOR: 10800 case INTERCEPTOR:
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15171 } 15168 }
15172 return NULL; 15169 return NULL;
15173 } 15170 }
15174 15171
15175 15172
15176 const Runtime::Function* Runtime::FunctionForId(Runtime::FunctionId id) { 15173 const Runtime::Function* Runtime::FunctionForId(Runtime::FunctionId id) {
15177 return &(kIntrinsicFunctions[static_cast<int>(id)]); 15174 return &(kIntrinsicFunctions[static_cast<int>(id)]);
15178 } 15175 }
15179 15176
15180 } } // namespace v8::internal 15177 } } // namespace v8::internal
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