DerivedSources/WebCore/JSDOMPath.cpp

/*
    This file is part of the WebKit open source project.
    This file has been generated by generate-bindings.pl. DO NOT MODIFY!

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#include "config.h"
#include "JSDOMPath.h"

#include "ExceptionCode.h"
#include "JSDOMBinding.h"
#include "JSDOMConstructor.h"
#include "JSDOMConvert.h"
#include "JSDOMPath.h"
#include <runtime/Error.h>
#include <runtime/FunctionPrototype.h>
#include <wtf/GetPtr.h>

#if ENABLE(CANVAS_PATH)
#include "JSSVGMatrix.h"
#endif

using namespace JSC;

namespace WebCore {

// Functions

#if ENABLE(CANVAS_PATH)
JSC::EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionAddPath(JSC::ExecState*);
#endif
JSC::EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionClosePath(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionMoveTo(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionLineTo(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionQuadraticCurveTo(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionBezierCurveTo(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionArcTo(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionRect(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionArc(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionEllipse(JSC::ExecState*);

// Attributes

JSC::EncodedJSValue jsDOMPathConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
bool setJSDOMPathConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);

class JSDOMPathPrototype : public JSC::JSNonFinalObject {
public:
    typedef JSC::JSNonFinalObject Base;
    static JSDOMPathPrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
    {
        JSDOMPathPrototype* ptr = new (NotNull, JSC::allocateCell<JSDOMPathPrototype>(vm.heap)) JSDOMPathPrototype(vm, globalObject, structure);
        ptr->finishCreation(vm);
        return ptr;
    }

    DECLARE_INFO;
    static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
    {
        return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
    }

private:
    JSDOMPathPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
        : JSC::JSNonFinalObject(vm, structure)
    {
    }

    void finishCreation(JSC::VM&);
};

typedef JSDOMConstructor<JSDOMPath> JSDOMPathConstructor;

static inline EncodedJSValue constructJSDOMPath1(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    auto* castedThis = jsCast<JSDOMPathConstructor*>(state->callee());
    ASSERT(castedThis);
    auto object = DOMPath::create();
    return JSValue::encode(toJSNewlyCreated(state, castedThis->globalObject(), WTFMove(object)));
}

static inline EncodedJSValue constructJSDOMPath2(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    auto* castedThis = jsCast<JSDOMPathConstructor*>(state->callee());
    ASSERT(castedThis);
    if (UNLIKELY(state->argumentCount() < 1))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    auto path = JSDOMPath::toWrapped(state->uncheckedArgument(0));
    if (UNLIKELY(!path))
        return throwArgumentTypeError(*state, throwScope, 0, "path", "Path2D", nullptr, "DOMPath");
    auto object = DOMPath::create(*path);
    return JSValue::encode(toJSNewlyCreated(state, castedThis->globalObject(), WTFMove(object)));
}

static inline EncodedJSValue constructJSDOMPath3(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    auto* castedThis = jsCast<JSDOMPathConstructor*>(state->callee());
    ASSERT(castedThis);
    if (UNLIKELY(state->argumentCount() < 1))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    auto text = state->uncheckedArgument(0).toWTFString(state);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto object = DOMPath::create(WTFMove(text));
    return JSValue::encode(toJSNewlyCreated(state, castedThis->globalObject(), WTFMove(object)));
}

template<> EncodedJSValue JSC_HOST_CALL JSDOMPathConstructor::construct(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    size_t argsCount = std::min<size_t>(1, state->argumentCount());
    if (argsCount == 0) {
        return constructJSDOMPath1(state);
    }
    if (argsCount == 1) {
        JSValue distinguishingArg = state->uncheckedArgument(0);
        if (distinguishingArg.isObject() && asObject(distinguishingArg)->inherits(JSDOMPath::info()))
            return constructJSDOMPath2(state);
        return constructJSDOMPath3(state);
    }
    return throwVMTypeError(state, throwScope);
}

template<> JSValue JSDOMPathConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
{
    UNUSED_PARAM(vm);
    return globalObject.functionPrototype();
}

template<> void JSDOMPathConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
{
    putDirect(vm, vm.propertyNames->prototype, JSDOMPath::prototype(vm, &globalObject), DontDelete | ReadOnly | DontEnum);
    putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("Path2D"))), ReadOnly | DontEnum);
    putDirect(vm, vm.propertyNames->length, jsNumber(0), ReadOnly | DontEnum);
}

template<> const ClassInfo JSDOMPathConstructor::s_info = { "Path2D", &Base::s_info, 0, CREATE_METHOD_TABLE(JSDOMPathConstructor) };

/* Hash table for prototype */

static const HashTableValue JSDOMPathPrototypeTableValues[] =
{
    { "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsDOMPathConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSDOMPathConstructor) } },
#if ENABLE(CANVAS_PATH)
    { "addPath", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMPathPrototypeFunctionAddPath), (intptr_t) (1) } },
#else
    { 0, 0, NoIntrinsic, { 0, 0 } },
#endif
    { "closePath", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMPathPrototypeFunctionClosePath), (intptr_t) (0) } },
    { "moveTo", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMPathPrototypeFunctionMoveTo), (intptr_t) (2) } },
    { "lineTo", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMPathPrototypeFunctionLineTo), (intptr_t) (2) } },
    { "quadraticCurveTo", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMPathPrototypeFunctionQuadraticCurveTo), (intptr_t) (4) } },
    { "bezierCurveTo", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMPathPrototypeFunctionBezierCurveTo), (intptr_t) (6) } },
    { "arcTo", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMPathPrototypeFunctionArcTo), (intptr_t) (5) } },
    { "rect", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMPathPrototypeFunctionRect), (intptr_t) (4) } },
    { "arc", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMPathPrototypeFunctionArc), (intptr_t) (5) } },
    { "ellipse", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsDOMPathPrototypeFunctionEllipse), (intptr_t) (7) } },
};

const ClassInfo JSDOMPathPrototype::s_info = { "Path2DPrototype", &Base::s_info, 0, CREATE_METHOD_TABLE(JSDOMPathPrototype) };

void JSDOMPathPrototype::finishCreation(VM& vm)
{
    Base::finishCreation(vm);
    reifyStaticProperties(vm, JSDOMPathPrototypeTableValues, *this);
}

const ClassInfo JSDOMPath::s_info = { "Path2D", &Base::s_info, 0, CREATE_METHOD_TABLE(JSDOMPath) };

JSDOMPath::JSDOMPath(Structure* structure, JSDOMGlobalObject& globalObject, Ref<DOMPath>&& impl)
    : JSDOMWrapper<DOMPath>(structure, globalObject, WTFMove(impl))
{
}

JSObject* JSDOMPath::createPrototype(VM& vm, JSGlobalObject* globalObject)
{
    return JSDOMPathPrototype::create(vm, globalObject, JSDOMPathPrototype::createStructure(vm, globalObject, globalObject->objectPrototype()));
}

JSObject* JSDOMPath::prototype(VM& vm, JSGlobalObject* globalObject)
{
    return getDOMPrototype<JSDOMPath>(vm, globalObject);
}

void JSDOMPath::destroy(JSC::JSCell* cell)
{
    JSDOMPath* thisObject = static_cast<JSDOMPath*>(cell);
    thisObject->JSDOMPath::~JSDOMPath();
}

EncodedJSValue jsDOMPathConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    JSDOMPathPrototype* domObject = jsDynamicCast<JSDOMPathPrototype*>(JSValue::decode(thisValue));
    if (UNLIKELY(!domObject))
        return throwVMTypeError(state, throwScope);
    return JSValue::encode(JSDOMPath::getConstructor(state->vm(), domObject->globalObject()));
}

bool setJSDOMPathConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    JSValue value = JSValue::decode(encodedValue);
    JSDOMPathPrototype* domObject = jsDynamicCast<JSDOMPathPrototype*>(JSValue::decode(thisValue));
    if (UNLIKELY(!domObject)) {
        throwVMTypeError(state, throwScope);
        return false;
    }
    // Shadowing a built-in constructor
    return domObject->putDirect(state->vm(), state->propertyNames().constructor, value);
}

JSValue JSDOMPath::getConstructor(VM& vm, const JSGlobalObject* globalObject)
{
    return getDOMConstructor<JSDOMPathConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
}

#if ENABLE(CANVAS_PATH)
static inline EncodedJSValue jsDOMPathPrototypeFunctionAddPath1(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSDOMPath*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Path2D", "addPath");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMPath::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 1))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    DOMPath* path = nullptr;
    if (!state->uncheckedArgument(0).isUndefinedOrNull()) {
        path = JSDOMPath::toWrapped(state->uncheckedArgument(0));
        if (UNLIKELY(!path))
            return throwArgumentTypeError(*state, throwScope, 0, "path", "Path2D", "addPath", "DOMPath");
    }
    impl.addPath(WTFMove(path));
    return JSValue::encode(jsUndefined());
}

#endif

#if ENABLE(CANVAS_PATH)
static inline EncodedJSValue jsDOMPathPrototypeFunctionAddPath2(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSDOMPath*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Path2D", "addPath");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMPath::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 2))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    DOMPath* path = nullptr;
    if (!state->uncheckedArgument(0).isUndefinedOrNull()) {
        path = JSDOMPath::toWrapped(state->uncheckedArgument(0));
        if (UNLIKELY(!path))
            return throwArgumentTypeError(*state, throwScope, 0, "path", "Path2D", "addPath", "DOMPath");
    }
    auto transform = JSSVGMatrix::toWrapped(state->uncheckedArgument(1));
    if (UNLIKELY(!transform))
        return throwArgumentTypeError(*state, throwScope, 1, "transform", "Path2D", "addPath", "SVGMatrix");
    impl.addPath(WTFMove(path), transform->propertyReference());
    return JSValue::encode(jsUndefined());
}

#endif

#if ENABLE(CANVAS_PATH)
EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionAddPath(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    size_t argsCount = std::min<size_t>(2, state->argumentCount());
    if (argsCount == 1) {
#if ENABLE(CANVAS_PATH)
        return jsDOMPathPrototypeFunctionAddPath1(state);
#endif
    }
    if (argsCount == 2) {
#if ENABLE(CANVAS_PATH)
        return jsDOMPathPrototypeFunctionAddPath2(state);
#endif
    }
    return argsCount < 1 ? throwVMError(state, throwScope, createNotEnoughArgumentsError(state)) : throwVMTypeError(state, throwScope);
}
#endif

EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionClosePath(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSDOMPath*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Path2D", "closePath");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMPath::info());
    auto& impl = castedThis->wrapped();
    impl.closePath();
    return JSValue::encode(jsUndefined());
}

EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionMoveTo(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSDOMPath*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Path2D", "moveTo");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMPath::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 2))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    auto x = convert<double>(*state, state->uncheckedArgument(0), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto y = convert<double>(*state, state->uncheckedArgument(1), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    impl.moveTo(WTFMove(x), WTFMove(y));
    return JSValue::encode(jsUndefined());
}

EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionLineTo(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSDOMPath*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Path2D", "lineTo");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMPath::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 2))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    auto x = convert<double>(*state, state->uncheckedArgument(0), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto y = convert<double>(*state, state->uncheckedArgument(1), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    impl.lineTo(WTFMove(x), WTFMove(y));
    return JSValue::encode(jsUndefined());
}

EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionQuadraticCurveTo(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSDOMPath*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Path2D", "quadraticCurveTo");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMPath::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 4))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    auto cpx = convert<double>(*state, state->uncheckedArgument(0), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto cpy = convert<double>(*state, state->uncheckedArgument(1), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto x = convert<double>(*state, state->uncheckedArgument(2), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto y = convert<double>(*state, state->uncheckedArgument(3), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    impl.quadraticCurveTo(WTFMove(cpx), WTFMove(cpy), WTFMove(x), WTFMove(y));
    return JSValue::encode(jsUndefined());
}

EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionBezierCurveTo(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSDOMPath*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Path2D", "bezierCurveTo");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMPath::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 6))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    auto cp1x = convert<double>(*state, state->uncheckedArgument(0), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto cp1y = convert<double>(*state, state->uncheckedArgument(1), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto cp2x = convert<double>(*state, state->uncheckedArgument(2), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto cp2y = convert<double>(*state, state->uncheckedArgument(3), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto x = convert<double>(*state, state->uncheckedArgument(4), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto y = convert<double>(*state, state->uncheckedArgument(5), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    impl.bezierCurveTo(WTFMove(cp1x), WTFMove(cp1y), WTFMove(cp2x), WTFMove(cp2y), WTFMove(x), WTFMove(y));
    return JSValue::encode(jsUndefined());
}

EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionArcTo(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSDOMPath*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Path2D", "arcTo");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMPath::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 5))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    ExceptionCode ec = 0;
    auto x1 = convert<double>(*state, state->uncheckedArgument(0), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto y1 = convert<double>(*state, state->uncheckedArgument(1), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto x2 = convert<double>(*state, state->uncheckedArgument(2), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto y2 = convert<double>(*state, state->uncheckedArgument(3), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto radius = convert<double>(*state, state->uncheckedArgument(4), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    impl.arcTo(WTFMove(x1), WTFMove(y1), WTFMove(x2), WTFMove(y2), WTFMove(radius), ec);
    setDOMException(state, throwScope, ec);
    return JSValue::encode(jsUndefined());
}

EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionRect(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSDOMPath*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Path2D", "rect");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMPath::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 4))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    auto x = convert<double>(*state, state->uncheckedArgument(0), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto y = convert<double>(*state, state->uncheckedArgument(1), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto w = convert<double>(*state, state->uncheckedArgument(2), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto h = convert<double>(*state, state->uncheckedArgument(3), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    impl.rect(WTFMove(x), WTFMove(y), WTFMove(w), WTFMove(h));
    return JSValue::encode(jsUndefined());
}

EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionArc(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSDOMPath*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Path2D", "arc");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMPath::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 5))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    ExceptionCode ec = 0;
    auto x = convert<double>(*state, state->uncheckedArgument(0), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto y = convert<double>(*state, state->uncheckedArgument(1), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto radius = convert<double>(*state, state->uncheckedArgument(2), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto startAngle = convert<double>(*state, state->uncheckedArgument(3), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto endAngle = convert<double>(*state, state->uncheckedArgument(4), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto anticlockwise = state->argument(5).toBoolean(state);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    impl.arc(WTFMove(x), WTFMove(y), WTFMove(radius), WTFMove(startAngle), WTFMove(endAngle), WTFMove(anticlockwise), ec);
    setDOMException(state, throwScope, ec);
    return JSValue::encode(jsUndefined());
}

EncodedJSValue JSC_HOST_CALL jsDOMPathPrototypeFunctionEllipse(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSDOMPath*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Path2D", "ellipse");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSDOMPath::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 7))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    ExceptionCode ec = 0;
    auto x = convert<double>(*state, state->uncheckedArgument(0), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto y = convert<double>(*state, state->uncheckedArgument(1), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto radiusX = convert<double>(*state, state->uncheckedArgument(2), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto radiusY = convert<double>(*state, state->uncheckedArgument(3), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto rotation = convert<double>(*state, state->uncheckedArgument(4), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto startAngle = convert<double>(*state, state->uncheckedArgument(5), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto endAngle = convert<double>(*state, state->uncheckedArgument(6), ShouldAllowNonFinite::Yes);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto anticlockwise = state->argument(7).toBoolean(state);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    impl.ellipse(WTFMove(x), WTFMove(y), WTFMove(radiusX), WTFMove(radiusY), WTFMove(rotation), WTFMove(startAngle), WTFMove(endAngle), WTFMove(anticlockwise), ec);
    setDOMException(state, throwScope, ec);
    return JSValue::encode(jsUndefined());
}

bool JSDOMPathOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
{
    UNUSED_PARAM(handle);
    UNUSED_PARAM(visitor);
    return false;
}

void JSDOMPathOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
{
    auto* jsDOMPath = jsCast<JSDOMPath*>(handle.slot()->asCell());
    auto& world = *static_cast<DOMWrapperWorld*>(context);
    uncacheWrapper(world, &jsDOMPath->wrapped(), jsDOMPath);
}

#if ENABLE(BINDING_INTEGRITY)
#if PLATFORM(WIN)
#pragma warning(disable: 4483)
extern "C" { extern void (*const __identifier("??_7DOMPath@WebCore@@6B@")[])(); }
#else
extern "C" { extern void* _ZTVN7WebCore7DOMPathE[]; }
#endif
#endif

JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<DOMPath>&& impl)
{

#if ENABLE(BINDING_INTEGRITY)
    void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
#if PLATFORM(WIN)
    void* expectedVTablePointer = reinterpret_cast<void*>(__identifier("??_7DOMPath@WebCore@@6B@"));
#else
    void* expectedVTablePointer = &_ZTVN7WebCore7DOMPathE[2];
#if COMPILER(CLANG)
    // If this fails DOMPath does not have a vtable, so you need to add the
    // ImplementationLacksVTable attribute to the interface definition
    static_assert(__is_polymorphic(DOMPath), "DOMPath is not polymorphic");
#endif
#endif
    // If you hit this assertion you either have a use after free bug, or
    // DOMPath has subclasses. If DOMPath has subclasses that get passed
    // to toJS() we currently require DOMPath you to opt out of binding hardening
    // by adding the SkipVTableValidation attribute to the interface IDL definition
    RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
#endif
    return createWrapper<DOMPath>(globalObject, WTFMove(impl));
}

JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, DOMPath& impl)
{
    return wrap(state, globalObject, impl);
}

DOMPath* JSDOMPath::toWrapped(JSC::JSValue value)
{
    if (auto* wrapper = jsDynamicCast<JSDOMPath*>(value))
        return &wrapper->wrapped();
    return nullptr;
}

}