text: // Copyright 2014 The Chromium Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
  
  #include "config.h"
  #include "V8TestInterfaceConstructor.h"
  
  #include "bindings/tests/v8/V8TestInterfaceEmpty.h"
  #include "bindings/v8/Dictionary.h"
  #include "bindings/v8/ExceptionState.h"
  #include "bindings/v8/V8DOMConfiguration.h"
  #include "bindings/v8/V8HiddenValue.h"
  #include "bindings/v8/V8ObjectConstructor.h"
  #include "core/dom/ContextFeatures.h"
  #include "core/dom/Document.h"
  #include "core/frame/LocalDOMWindow.h"
  #include "core/frame/UseCounter.h"
  #include "platform/RuntimeEnabledFeatures.h"
  #include "platform/TraceEvent.h"
  #include "wtf/GetPtr.h"
  #include "wtf/RefPtr.h"
  
  namespace WebCore {
  
  static void initializeScriptWrappableForInterface(TestInterfaceConstructor* object)
  {
      if (ScriptWrappable::wrapperCanBeStoredInObject(object))
          ScriptWrappable::fromObject(object)->setTypeInfo(&V8TestInterfaceConstructor::wrapperTypeInfo);
      else
          ASSERT_NOT_REACHED();
  }
  
  } // namespace WebCore
  
  void webCoreInitializeScriptWrappableForInterface(WebCore::TestInterfaceConstructor* object)
  {
      WebCore::initializeScriptWrappableForInterface(object);
  }
  
  namespace WebCore {
  const WrapperTypeInfo V8TestInterfaceConstructor::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceConstructor::domTemplate, V8TestInterfaceConstructor::derefObject, 0, 0, 0, V8TestInterfaceConstructor::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, RefCountedObject };
  
  namespace TestInterfaceConstructorV8Internal {
  
  template <typename T> void V8_USE(T) { }
  
  static void constructor1(const v8::FunctionCallbackInfo<v8::Value>& info)
  {
      v8::Isolate* isolate = info.GetIsolate();
      ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), isolate);
      ExecutionContext* executionContext = currentExecutionContext(isolate);
      Document& document = *toDocument(currentExecutionContext(isolate));
      RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::create(executionContext, document, exceptionState);
      if (exceptionState.throwIfNeeded())
          return;
  
      v8::Handle<v8::Object> wrapper = info.Holder();
      V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor>(impl.release(), &V8TestInterfaceConstructor::wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
      v8SetReturnValue(info, wrapper);
  }
  
  static void constructor2(const v8::FunctionCallbackInfo<v8::Value>& info)
  {
      v8::Isolate* isolate = info.GetIsolate();
      ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), isolate);
      double doubleArg;
      V8StringResource<> stringArg;
      TestInterfaceEmpty* testInterfaceEmptyArg;
      Dictionary dictionaryArg;
      Vector<String> sequenceStringArg;
      Vector<Dictionary> sequenceDictionaryArg;
      Dictionary optionalDictionaryArg;
      TestInterfaceEmpty* optionalTestInterfaceEmptyArg;
      {
          v8::TryCatch block;
          V8RethrowTryCatchScope rethrow(block);
          TONATIVE_VOID_INTERNAL(doubleArg, static_cast<double>(info[0]->NumberValue()));
          TOSTRING_VOID_INTERNAL(stringArg, info[1]);
          TONATIVE_VOID_INTERNAL(testInterfaceEmptyArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[2]));
          TONATIVE_VOID_INTERNAL(dictionaryArg, Dictionary(info[3], info.GetIsolate()));
          if (!dictionaryArg.isUndefinedOrNull() && !dictionaryArg.isObject()) {
              exceptionState.throwTypeError("parameter 4 ('dictionaryArg') is not an object.");
              exceptionState.throwIfNeeded();
              return;
          }
          TONATIVE_VOID_INTERNAL(sequenceStringArg, toNativeArray<String>(info[4], 5, info.GetIsolate()));
          TONATIVE_VOID_INTERNAL(sequenceDictionaryArg, toNativeArray<Dictionary>(info[5], 6, info.GetIsolate()));
          TONATIVE_VOID_INTERNAL(optionalDictionaryArg, Dictionary(info[6], info.GetIsolate()));
          if (!optionalDictionaryArg.isUndefinedOrNull() && !optionalDictionaryArg.isObject()) {
              exceptionState.throwTypeError("parameter 7 ('optionalDictionaryArg') is not an object.");
              exceptionState.throwIfNeeded();
              return;
          }
          TONATIVE_VOID_INTERNAL(optionalTestInterfaceEmptyArg, V8TestInterfaceEmpty::toNativeWithTypeCheck(info.GetIsolate(), info[7]));
      }
      ExecutionContext* executionContext = currentExecutionContext(isolate);
      Document& document = *toDocument(currentExecutionContext(isolate));
      RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::create(executionContext, document, doubleArg, stringArg, testInterfaceEmptyArg, dictionaryArg, sequenceStringArg, sequenceDictionaryArg, optionalDictionaryArg, optionalTestInterfaceEmptyArg, exceptionState);
      if (exceptionState.throwIfNeeded())
          return;
  
      v8::Handle<v8::Object> wrapper = info.Holder();
      V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor>(impl.release(), &V8TestInterfaceConstructor::wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
      v8SetReturnValue(info, wrapper);
  }
  
  static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
  {
      v8::Isolate* isolate = info.GetIsolate();
      ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), isolate);
      switch (std::min(8, info.Length())) {
      case 0:
          if (true) {
              TestInterfaceConstructorV8Internal::constructor1(info);
              return;
          }
          break;
      case 6:
          if (true) {
              TestInterfaceConstructorV8Internal::constructor2(info);
              return;
          }
          break;
      case 7:
          if (true) {
              TestInterfaceConstructorV8Internal::constructor2(info);
              return;
          }
          break;
      case 8:
          if (true) {
              TestInterfaceConstructorV8Internal::constructor2(info);
              return;
          }
          break;
      default:
          if (info.Length() >= 0) {
              throwArityTypeError(exceptionState, "[0, 6, 7, 8]", info.Length());
              return;
          }
          exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(0, info.Length()));
          exceptionState.throwIfNeeded();
          return;
      }
      exceptionState.throwTypeError("No matching constructor signature.");
      exceptionState.throwIfNeeded();
  }
  
  } // namespace TestInterfaceConstructorV8Internal
  
  void V8TestInterfaceConstructor::constructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
  {
      TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "DOMConstructor");
      UseCounter::count(callingExecutionContext(info.GetIsolate()), UseCounter::TestFeature);
      if (!info.IsConstructCall()) {
          throwTypeError(ExceptionMessages::constructorNotCallableAsFunction("TestInterfaceConstructor"), info.GetIsolate());
          return;
      }
  
      if (ConstructorMode::current(info.GetIsolate()) == ConstructorMode::WrapExistingObject) {
          v8SetReturnValue(info, info.Holder());
          return;
      }
  
      TestInterfaceConstructorV8Internal::constructor(info);
  }
  
  static void configureV8TestInterfaceConstructorTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
  {
      functionTemplate->ReadOnlyPrototype();
  
      v8::Local<v8::Signature> defaultSignature;
      defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestInterfaceConstructor", v8::Local<v8::FunctionTemplate>(), V8TestInterfaceConstructor::internalFieldCount,
          0, 0,
          0, 0,
          0, 0,
          isolate);
      functionTemplate->SetCallHandler(V8TestInterfaceConstructor::constructorCallback);
      functionTemplate->SetLength(0);
      v8::Local<v8::ObjectTemplate> instanceTemplate ALLOW_UNUSED = functionTemplate->InstanceTemplate();
      v8::Local<v8::ObjectTemplate> prototypeTemplate ALLOW_UNUSED = functionTemplate->PrototypeTemplate();
  
      // Custom toString template
      functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::from(isolate)->toStringTemplate());
  }
  
  v8::Handle<v8::FunctionTemplate> V8TestInterfaceConstructor::domTemplate(v8::Isolate* isolate)
  {
      return V8DOMConfiguration::domClassTemplate(isolate, const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), configureV8TestInterfaceConstructorTemplate);
  }
  
  bool V8TestInterfaceConstructor::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
  {
      return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value);
  }
  
  v8::Handle<v8::Object> V8TestInterfaceConstructor::findInstanceInPrototypeChain(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
  {
      return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
  }
  
  TestInterfaceConstructor* V8TestInterfaceConstructor::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
  {
      return hasInstance(value, isolate) ? fromInternalPointer(v8::Handle<v8::Object>::Cast(value)->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex)) : 0;
  }
  
  v8::Handle<v8::Object> wrap(TestInterfaceConstructor* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
  {
      ASSERT(impl);
      ASSERT(!DOMDataStore::containsWrapper<V8TestInterfaceConstructor>(impl, isolate));
      return V8TestInterfaceConstructor::createWrapper(impl, creationContext, isolate);
  }
  
  v8::Handle<v8::Object> V8TestInterfaceConstructor::createWrapper(PassRefPtr<TestInterfaceConstructor> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
  {
      ASSERT(impl);
      ASSERT(!DOMDataStore::containsWrapper<V8TestInterfaceConstructor>(impl.get(), isolate));
      if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
          const WrapperTypeInfo* actualInfo = ScriptWrappable::fromObject(impl.get())->typeInfo();
          // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have
          // the same object de-ref functions, though, so use that as the basis of the check.
          RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction);
      }
  
      v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toInternalPointer(impl.get()), isolate);
      if (UNLIKELY(wrapper.IsEmpty()))
          return wrapper;
  
      installPerContextEnabledProperties(wrapper, impl.get(), isolate);
      V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
      return wrapper;
  }
  
  void V8TestInterfaceConstructor::derefObject(void* object)
  {
      fromInternalPointer(object)->deref();
  }
  
  template<>
  v8::Handle<v8::Value> toV8NoInline(TestInterfaceConstructor* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
  {
      return toV8(impl, creationContext, isolate);
  }
  
  } // namespace WebCore
  