1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY! 6 7 #include "config.h" 8 #include "V8TestInterfaceNamedConstructor.h" 9 10 #include "bindings/v8/ExceptionState.h" 11 #include "bindings/v8/V8DOMConfiguration.h" 12 #include "bindings/v8/V8HiddenValue.h" 13 #include "bindings/v8/V8ObjectConstructor.h" 14 #include "core/dom/ContextFeatures.h" 15 #include "core/dom/Document.h" 16 #include "core/frame/LocalDOMWindow.h" 17 #include "platform/RuntimeEnabledFeatures.h" 18 #include "platform/TraceEvent.h" 19 #include "wtf/GetPtr.h" 20 #include "wtf/RefPtr.h" 21 22 namespace WebCore { 23 24 static void initializeScriptWrappableForInterface(TestInterfaceNamedConstructor* object) 25 { 26 if (ScriptWrappable::wrapperCanBeStoredInObject(object)) 27 ScriptWrappable::fromObject(object)->setTypeInfo(&V8TestInterfaceNamedConstructor::wrapperTypeInfo); 28 else 29 ASSERT_NOT_REACHED(); 30 } 31 32 } // namespace WebCore 33 34 void webCoreInitializeScriptWrappableForInterface(WebCore::TestInterfaceNamedConstructor* object) 35 { 36 WebCore::initializeScriptWrappableForInterface(object); 37 } 38 39 namespace WebCore { 40 const WrapperTypeInfo V8TestInterfaceNamedConstructor::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceNamedConstructor::domTemplate, V8TestInterfaceNamedConstructor::derefObject, V8TestInterfaceNamedConstructor::toActiveDOMObject, 0, 0, V8TestInterfaceNamedConstructor::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, RefCountedObject }; 41 42 namespace TestInterfaceNamedConstructorV8Internal { 43 44 template <typename T> void V8_USE(T) { } 45 46 static void TestInterfaceNamedConstructorConstructorGetter(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info) 47 { 48 v8::Handle<v8::Value> data = info.Data(); 49 ASSERT(data->IsExternal()); 50 V8PerContextData* perContextData = V8PerContextData::from(info.Holder()->CreationContext()); 51 if (!perContextData) 52 return; 53 v8SetReturnValue(info, perContextData->constructorForType(WrapperTypeInfo::unwrap(data))); 54 } 55 56 static void TestInterfaceNamedConstructorReplaceableAttributeSetter(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info) 57 { 58 if (info.This()->IsObject()) 59 v8::Handle<v8::Object>::Cast(info.This())->ForceSet(name, v8Value); 60 } 61 62 static void TestInterfaceNamedConstructorReplaceableAttributeSetterCallback(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info) 63 { 64 TestInterfaceNamedConstructorV8Internal::TestInterfaceNamedConstructorReplaceableAttributeSetter(name, v8Value, info); 65 } 66 67 } // namespace TestInterfaceNamedConstructorV8Internal 68 69 static const V8DOMConfiguration::AttributeConfiguration V8TestInterfaceNamedConstructorAttributes[] = { 70 {"testNamedConstructorConstructorAttribute", TestInterfaceNamedConstructorV8Internal::TestInterfaceNamedConstructorConstructorGetter, TestInterfaceNamedConstructorV8Internal::TestInterfaceNamedConstructorReplaceableAttributeSetterCallback, 0, 0, const_cast<WrapperTypeInfo*>(&V8TestNamedConstructor::wrapperTypeInfo), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), 0 /* on instance */}, 71 }; 72 73 const WrapperTypeInfo V8TestInterfaceNamedConstructorConstructor::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceNamedConstructorConstructor::domTemplate, V8TestInterfaceNamedConstructor::derefObject, V8TestInterfaceNamedConstructor::toActiveDOMObject, 0, 0, V8TestInterfaceNamedConstructor::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, RefCountedObject }; 74 75 static void V8TestInterfaceNamedConstructorConstructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info) 76 { 77 v8::Isolate* isolate = info.GetIsolate(); 78 if (!info.IsConstructCall()) { 79 throwTypeError(ExceptionMessages::constructorNotCallableAsFunction("Audio"), isolate); 80 return; 81 } 82 83 if (ConstructorMode::current(isolate) == ConstructorMode::WrapExistingObject) { 84 v8SetReturnValue(info, info.Holder()); 85 return; 86 } 87 88 Document* documentPtr = currentDOMWindow(isolate)->document(); 89 ASSERT(documentPtr); 90 Document& document = *documentPtr; 91 92 // Make sure the document is added to the DOM Node map. Otherwise, the TestInterfaceNamedConstructor instance 93 // may end up being the only node in the map and get garbage-collected prematurely. 94 toV8(documentPtr, info.Holder(), isolate); 95 96 ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceNamedConstructor", info.Holder(), isolate); 97 if (UNLIKELY(info.Length() < 1)) { 98 throwMinimumArityTypeError(exceptionState, 1, info.Length()); 99 return; 100 } 101 V8StringResource<> stringArg; 102 bool defaultUndefinedOptionalBooleanArg; 103 int defaultUndefinedOptionalLongArg; 104 V8StringResource<> defaultUndefinedOptionalStringArg; 105 V8StringResource<> defaultNullStringOptionalstringArg; 106 V8StringResource<> optionalStringArg; 107 { 108 v8::TryCatch block; 109 V8RethrowTryCatchScope rethrow(block); 110 TOSTRING_VOID_INTERNAL(stringArg, info[0]); 111 TONATIVE_VOID_INTERNAL(defaultUndefinedOptionalBooleanArg, info[1]->BooleanValue()); 112 TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(defaultUndefinedOptionalLongArg, toInt32(info[2], exceptionState), exceptionState); 113 TOSTRING_VOID_INTERNAL(defaultUndefinedOptionalStringArg, info[3]); 114 TOSTRING_VOID_INTERNAL(defaultNullStringOptionalstringArg, argumentOrNull(info, 4)); 115 if (UNLIKELY(info.Length() <= 5)) { 116 RefPtr<TestInterfaceNamedConstructor> impl = TestInterfaceNamedConstructor::createForJSConstructor(document, stringArg, defaultUndefinedOptionalBooleanArg, defaultUndefinedOptionalLongArg, defaultUndefinedOptionalStringArg, defaultNullStringOptionalstringArg, exceptionState); 117 v8::Handle<v8::Object> wrapper = info.Holder(); 118 V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceNamedConstructor>(impl.release(), &V8TestInterfaceNamedConstructorConstructor::wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Dependent); 119 v8SetReturnValue(info, wrapper); 120 return; 121 } 122 TOSTRING_VOID_INTERNAL(optionalStringArg, info[5]); 123 } 124 RefPtr<TestInterfaceNamedConstructor> impl = TestInterfaceNamedConstructor::createForJSConstructor(document, stringArg, defaultUndefinedOptionalBooleanArg, defaultUndefinedOptionalLongArg, defaultUndefinedOptionalStringArg, defaultNullStringOptionalstringArg, optionalStringArg, exceptionState); 125 if (exceptionState.throwIfNeeded()) 126 return; 127 128 v8::Handle<v8::Object> wrapper = info.Holder(); 129 V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceNamedConstructor>(impl.release(), &V8TestInterfaceNamedConstructorConstructor::wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Dependent); 130 v8SetReturnValue(info, wrapper); 131 } 132 133 v8::Handle<v8::FunctionTemplate> V8TestInterfaceNamedConstructorConstructor::domTemplate(v8::Isolate* isolate) 134 { 135 static int domTemplateKey; // This address is used for a key to look up the dom template. 136 V8PerIsolateData* data = V8PerIsolateData::from(isolate); 137 v8::Local<v8::FunctionTemplate> result = data->existingDOMTemplate(&domTemplateKey); 138 if (!result.IsEmpty()) 139 return result; 140 141 TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate"); 142 result = v8::FunctionTemplate::New(isolate, V8TestInterfaceNamedConstructorConstructorCallback); 143 v8::Local<v8::ObjectTemplate> instanceTemplate = result->InstanceTemplate(); 144 instanceTemplate->SetInternalFieldCount(V8TestInterfaceNamedConstructor::internalFieldCount); 145 result->SetClassName(v8AtomicString(isolate, "TestInterfaceNamedConstructor")); 146 result->Inherit(V8TestInterfaceNamedConstructor::domTemplate(isolate)); 147 data->setDOMTemplate(&domTemplateKey, result); 148 return result; 149 } 150 151 static void configureV8TestInterfaceNamedConstructorTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate) 152 { 153 functionTemplate->ReadOnlyPrototype(); 154 155 v8::Local<v8::Signature> defaultSignature; 156 defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestInterfaceNamedConstructor", v8::Local<v8::FunctionTemplate>(), V8TestInterfaceNamedConstructor::internalFieldCount, 157 V8TestInterfaceNamedConstructorAttributes, WTF_ARRAY_LENGTH(V8TestInterfaceNamedConstructorAttributes), 158 0, 0, 159 0, 0, 160 isolate); 161 v8::Local<v8::ObjectTemplate> instanceTemplate ALLOW_UNUSED = functionTemplate->InstanceTemplate(); 162 v8::Local<v8::ObjectTemplate> prototypeTemplate ALLOW_UNUSED = functionTemplate->PrototypeTemplate(); 163 164 // Custom toString template 165 functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::from(isolate)->toStringTemplate()); 166 } 167 168 v8::Handle<v8::FunctionTemplate> V8TestInterfaceNamedConstructor::domTemplate(v8::Isolate* isolate) 169 { 170 return V8DOMConfiguration::domClassTemplate(isolate, const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), configureV8TestInterfaceNamedConstructorTemplate); 171 } 172 173 bool V8TestInterfaceNamedConstructor::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate) 174 { 175 return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value); 176 } 177 178 v8::Handle<v8::Object> V8TestInterfaceNamedConstructor::findInstanceInPrototypeChain(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate) 179 { 180 return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value); 181 } 182 183 TestInterfaceNamedConstructor* V8TestInterfaceNamedConstructor::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value) 184 { 185 return hasInstance(value, isolate) ? fromInternalPointer(v8::Handle<v8::Object>::Cast(value)->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex)) : 0; 186 } 187 188 ActiveDOMObject* V8TestInterfaceNamedConstructor::toActiveDOMObject(v8::Handle<v8::Object> wrapper) 189 { 190 return toNative(wrapper); 191 } 192 193 v8::Handle<v8::Object> wrap(TestInterfaceNamedConstructor* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) 194 { 195 ASSERT(impl); 196 ASSERT(!DOMDataStore::containsWrapper<V8TestInterfaceNamedConstructor>(impl, isolate)); 197 return V8TestInterfaceNamedConstructor::createWrapper(impl, creationContext, isolate); 198 } 199 200 v8::Handle<v8::Object> V8TestInterfaceNamedConstructor::createWrapper(PassRefPtr<TestInterfaceNamedConstructor> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) 201 { 202 ASSERT(impl); 203 ASSERT(!DOMDataStore::containsWrapper<V8TestInterfaceNamedConstructor>(impl.get(), isolate)); 204 if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) { 205 const WrapperTypeInfo* actualInfo = ScriptWrappable::fromObject(impl.get())->typeInfo(); 206 // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have 207 // the same object de-ref functions, though, so use that as the basis of the check. 208 RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction); 209 } 210 211 v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toInternalPointer(impl.get()), isolate); 212 if (UNLIKELY(wrapper.IsEmpty())) 213 return wrapper; 214 215 installPerContextEnabledProperties(wrapper, impl.get(), isolate); 216 V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceNamedConstructor>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Dependent); 217 return wrapper; 218 } 219 220 void V8TestInterfaceNamedConstructor::derefObject(void* object) 221 { 222 fromInternalPointer(object)->deref(); 223 } 224 225 template<> 226 v8::Handle<v8::Value> toV8NoInline(TestInterfaceNamedConstructor* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) 227 { 228 return toV8(impl, creationContext, isolate); 229 } 230 231 } // namespace WebCore 232
