Source/bindings/tests/results/V8TestInterfaceConstructor.cpp

// 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/core/v8/Dictionary.h"
#include "bindings/core/v8/ExceptionState.h"
#include "bindings/core/v8/V8DOMConfiguration.h"
#include "bindings/core/v8/V8HiddenValue.h"
#include "bindings/core/v8/V8ObjectConstructor.h"
#include "bindings/tests/v8/V8TestInterfaceEmpty.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 blink {

static void initializeScriptWrappableForInterface(TestInterfaceConstructor* object)
{
    if (ScriptWrappable::wrapperCanBeStoredInObject(object))
        ScriptWrappable::fromObject(object)->setTypeInfo(&V8TestInterfaceConstructor::wrapperTypeInfo);
    else
        ASSERT_NOT_REACHED();
}

} // namespace blink

void webCoreInitializeScriptWrappableForInterface(blink::TestInterfaceConstructor* object)
{
    blink::initializeScriptWrappableForInterface(object);
}

namespace blink {
const WrapperTypeInfo V8TestInterfaceConstructor::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceConstructor::domTemplate, V8TestInterfaceConstructor::derefObject, 0, 0, 0, V8TestInterfaceConstructor::installConditionallyEnabledMethods, 0, WrapperTypeObjectPrototype, RefCountedObject };

namespace TestInterfaceConstructorV8Internal {

template <typename T> void V8_USE(T) { }

static void constructor1(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), info.GetIsolate());
    ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
    Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
    RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::create(executionContext, document, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8::Handle<v8::Object> wrapper = info.Holder();
    V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor>(impl.release(), &V8TestInterfaceConstructor::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Independent);
    v8SetReturnValue(info, wrapper);
}

static void constructor2(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), info.GetIsolate());
    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(info.GetIsolate());
    Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
    RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::create(executionContext, document, doubleArg, stringArg, testInterfaceEmptyArg, dictionaryArg, sequenceStringArg, sequenceDictionaryArg, optionalDictionaryArg, optionalTestInterfaceEmptyArg, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8::Handle<v8::Object> wrapper = info.Holder();
    V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor>(impl.release(), &V8TestInterfaceConstructor::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Independent);
    v8SetReturnValue(info, wrapper);
}

static void constructor3(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), info.GetIsolate());
    V8StringResource<> arg;
    V8StringResource<> optArg;
    {
        TOSTRING_VOID_INTERNAL(arg, info[0]);
        if (UNLIKELY(info.Length() <= 1)) {
            ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
            Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
            RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::create(executionContext, document, arg, exceptionState);
            if (exceptionState.hadException()) {
                exceptionState.throwIfNeeded();
                return;
            }
            v8::Handle<v8::Object> wrapper = info.Holder();
            V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor>(impl.release(), &V8TestInterfaceConstructor::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Independent);
            v8SetReturnValue(info, wrapper);
            return;
        }
        TOSTRING_VOID_INTERNAL(optArg, info[1]);
    }
    ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
    Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
    RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::create(executionContext, document, arg, optArg, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8::Handle<v8::Object> wrapper = info.Holder();
    V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor>(impl.release(), &V8TestInterfaceConstructor::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Independent);
    v8SetReturnValue(info, wrapper);
}

static void constructor4(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), info.GetIsolate());
    V8StringResource<> arg;
    V8StringResource<> arg2;
    V8StringResource<> arg3;
    {
        TOSTRING_VOID_INTERNAL(arg, info[0]);
        TOSTRING_VOID_INTERNAL(arg2, info[1]);
        TOSTRING_VOID_INTERNAL(arg3, info[2]);
    }
    ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
    Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
    RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::create(executionContext, document, arg, arg2, arg3, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8::Handle<v8::Object> wrapper = info.Holder();
    V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor>(impl.release(), &V8TestInterfaceConstructor::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Independent);
    v8SetReturnValue(info, wrapper);
}

static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), info.GetIsolate());
    switch (std::min(8, info.Length())) {
    case 0:
        if (true) {
            TestInterfaceConstructorV8Internal::constructor1(info);
            return;
        }
        break;
    case 1:
        if (true) {
            TestInterfaceConstructorV8Internal::constructor3(info);
            return;
        }
        break;
    case 2:
        if (true) {
            TestInterfaceConstructorV8Internal::constructor3(info);
            return;
        }
        break;
    case 3:
        if (true) {
            TestInterfaceConstructorV8Internal::constructor4(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, 1, 2, 3, 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

const WrapperTypeInfo V8TestInterfaceConstructorConstructor::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceConstructorConstructor::domTemplate, V8TestInterfaceConstructor::derefObject, 0, 0, 0, V8TestInterfaceConstructor::installConditionallyEnabledMethods, 0, WrapperTypeObjectPrototype, RefCountedObject };

static void V8TestInterfaceConstructorConstructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (!info.IsConstructCall()) {
        V8ThrowException::throwTypeError(ExceptionMessages::constructorNotCallableAsFunction("Audio"), info.GetIsolate());
        return;
    }

    if (ConstructorMode::current(info.GetIsolate()) == ConstructorMode::WrapExistingObject) {
        v8SetReturnValue(info, info.Holder());
        return;
    }
    ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceConstructor", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    V8StringResource<> arg;
    V8StringResource<> optArg;
    {
        TOSTRING_VOID_INTERNAL(arg, info[0]);
        if (UNLIKELY(info.Length() <= 1)) {
            ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
            Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
            RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::createForJSConstructor(executionContext, document, arg, exceptionState);
            if (exceptionState.hadException()) {
                exceptionState.throwIfNeeded();
                return;
            }
            v8::Handle<v8::Object> wrapper = info.Holder();
            V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor>(impl.release(), &V8TestInterfaceConstructorConstructor::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Independent);
            v8SetReturnValue(info, wrapper);
            return;
        }
        TOSTRING_VOID_INTERNAL(optArg, info[1]);
    }
    ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
    Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
    RefPtr<TestInterfaceConstructor> impl = TestInterfaceConstructor::createForJSConstructor(executionContext, document, arg, optArg, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8::Handle<v8::Object> wrapper = info.Holder();
    V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor>(impl.release(), &V8TestInterfaceConstructorConstructor::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Independent);
    v8SetReturnValue(info, wrapper);
}

v8::Handle<v8::FunctionTemplate> V8TestInterfaceConstructorConstructor::domTemplate(v8::Isolate* isolate)
{
    static int domTemplateKey; // This address is used for a key to look up the dom template.
    V8PerIsolateData* data = V8PerIsolateData::from(isolate);
    v8::Local<v8::FunctionTemplate> result = data->existingDOMTemplate(&domTemplateKey);
    if (!result.IsEmpty())
        return result;

    TRACE_EVENT_SCOPED_SAMPLING_STATE("blink", "BuildDOMTemplate");
    result = v8::FunctionTemplate::New(isolate, V8TestInterfaceConstructorConstructorCallback);
    v8::Local<v8::ObjectTemplate> instanceTemplate = result->InstanceTemplate();
    instanceTemplate->SetInternalFieldCount(V8TestInterfaceConstructor::internalFieldCount);
    result->SetClassName(v8AtomicString(isolate, "TestInterfaceConstructor"));
    result->Inherit(V8TestInterfaceConstructor::domTemplate(isolate));
    data->setDOMTemplate(&domTemplateKey, result);
    return result;
}

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()) {
        V8ThrowException::throwTypeError(ExceptionMessages::constructorNotCallableAsFunction("TestInterfaceConstructor"), info.GetIsolate());
        return;
    }

    if (ConstructorMode::current(info.GetIsolate()) == ConstructorMode::WrapExistingObject) {
        v8SetReturnValue(info, info.Holder());
        return;
    }

    TestInterfaceConstructorV8Internal::constructor(info);
}

static void installV8TestInterfaceConstructorTemplate(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), installV8TestInterfaceConstructorTemplate);
}

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(blink::toInternalPointer(v8::Handle<v8::Object>::Cast(value))) : 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;

    installConditionallyEnabledProperties(wrapper, isolate);
    V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceConstructor>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
    return wrapper;
}

void V8TestInterfaceConstructor::derefObject(ScriptWrappableBase* internalPointer)
{
    fromInternalPointer(internalPointer)->deref();
}

template<>
v8::Handle<v8::Value> toV8NoInline(TestInterfaceConstructor* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
{
    return toV8(impl, creationContext, isolate);
}

} // namespace blink