OLD | NEW |
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/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #include "src/accessors.h" | 7 #include "src/accessors.h" |
8 #include "src/api.h" | 8 #include "src/api.h" |
9 #include "src/compiler.h" | 9 #include "src/compiler.h" |
10 #include "src/contexts.h" | 10 #include "src/contexts.h" |
(...skipping 138 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
149 // properties. | 149 // properties. |
150 if (!object->map()->is_extensible()) return true; | 150 if (!object->map()->is_extensible()) return true; |
151 JSObject::SetOwnPropertyIgnoreAttributes(object, Utils::OpenHandle(*name), | 151 JSObject::SetOwnPropertyIgnoreAttributes(object, Utils::OpenHandle(*name), |
152 value, NONE).Check(); | 152 value, NONE).Check(); |
153 } | 153 } |
154 return true; | 154 return true; |
155 } | 155 } |
156 | 156 |
157 | 157 |
158 // | 158 // |
| 159 // Accessors::ArgumentsIterator |
| 160 // |
| 161 |
| 162 |
| 163 void Accessors::ArgumentsIteratorGetter( |
| 164 v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) { |
| 165 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(info.GetIsolate()); |
| 166 DisallowHeapAllocation no_allocation; |
| 167 HandleScope scope(isolate); |
| 168 Object* result = isolate->native_context()->array_values_iterator(); |
| 169 info.GetReturnValue().Set(Utils::ToLocal(Handle<Object>(result, isolate))); |
| 170 } |
| 171 |
| 172 |
| 173 void Accessors::ArgumentsIteratorSetter( |
| 174 v8::Local<v8::Name> name, v8::Local<v8::Value> val, |
| 175 const v8::PropertyCallbackInfo<void>& info) { |
| 176 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(info.GetIsolate()); |
| 177 HandleScope scope(isolate); |
| 178 Handle<JSObject> object = Utils::OpenHandle(*info.This()); |
| 179 Handle<Object> value = Utils::OpenHandle(*val); |
| 180 |
| 181 if (SetPropertyOnInstanceIfInherited(isolate, info, name, value)) return; |
| 182 |
| 183 LookupIterator it(object, Utils::OpenHandle(*name)); |
| 184 CHECK(it.HasProperty()); |
| 185 DCHECK(it.HolderIsReceiverOrHiddenPrototype()); |
| 186 Object::SetDataProperty(&it, value); |
| 187 } |
| 188 |
| 189 |
| 190 Handle<AccessorInfo> Accessors::ArgumentsIteratorInfo( |
| 191 Isolate* isolate, PropertyAttributes attributes) { |
| 192 Handle<Name> name(isolate->native_context()->iterator_symbol(), isolate); |
| 193 return MakeAccessor(isolate, name, &ArgumentsIteratorGetter, |
| 194 &ArgumentsIteratorSetter, attributes); |
| 195 } |
| 196 |
| 197 |
| 198 // |
159 // Accessors::ArrayLength | 199 // Accessors::ArrayLength |
160 // | 200 // |
161 | 201 |
162 | 202 |
163 // The helper function will 'flatten' Number objects. | 203 // The helper function will 'flatten' Number objects. |
164 Handle<Object> Accessors::FlattenNumber(Isolate* isolate, | 204 Handle<Object> Accessors::FlattenNumber(Isolate* isolate, |
165 Handle<Object> value) { | 205 Handle<Object> value) { |
166 if (value->IsNumber() || !value->IsJSValue()) return value; | 206 if (value->IsNumber() || !value->IsJSValue()) return value; |
167 Handle<JSValue> wrapper = Handle<JSValue>::cast(value); | 207 Handle<JSValue> wrapper = Handle<JSValue>::cast(value); |
168 DCHECK(wrapper->GetIsolate()->native_context()->number_function()-> | 208 DCHECK(wrapper->GetIsolate()->native_context()->number_function()-> |
(...skipping 1185 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1354 info->set_data(Smi::FromInt(index)); | 1394 info->set_data(Smi::FromInt(index)); |
1355 Handle<Object> getter = v8::FromCData(isolate, &ModuleGetExport); | 1395 Handle<Object> getter = v8::FromCData(isolate, &ModuleGetExport); |
1356 Handle<Object> setter = v8::FromCData(isolate, &ModuleSetExport); | 1396 Handle<Object> setter = v8::FromCData(isolate, &ModuleSetExport); |
1357 info->set_getter(*getter); | 1397 info->set_getter(*getter); |
1358 if (!(attributes & ReadOnly)) info->set_setter(*setter); | 1398 if (!(attributes & ReadOnly)) info->set_setter(*setter); |
1359 return info; | 1399 return info; |
1360 } | 1400 } |
1361 | 1401 |
1362 | 1402 |
1363 } } // namespace v8::internal | 1403 } } // namespace v8::internal |
OLD | NEW |