| /* |
| 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 "JSStorage.h" |
| |
| #include "ExceptionCode.h" |
| #include "JSDOMBinding.h" |
| #include "JSDOMConstructor.h" |
| #include "JSDOMConvert.h" |
| #include "URL.h" |
| #include "wtf/text/AtomicString.h" |
| #include <runtime/Error.h> |
| #include <runtime/FunctionPrototype.h> |
| #include <wtf/GetPtr.h> |
| |
| using namespace JSC; |
| |
| namespace WebCore { |
| |
| // Functions |
| |
| JSC::EncodedJSValue JSC_HOST_CALL jsStoragePrototypeFunctionKey(JSC::ExecState*); |
| JSC::EncodedJSValue JSC_HOST_CALL jsStoragePrototypeFunctionGetItem(JSC::ExecState*); |
| JSC::EncodedJSValue JSC_HOST_CALL jsStoragePrototypeFunctionSetItem(JSC::ExecState*); |
| JSC::EncodedJSValue JSC_HOST_CALL jsStoragePrototypeFunctionRemoveItem(JSC::ExecState*); |
| JSC::EncodedJSValue JSC_HOST_CALL jsStoragePrototypeFunctionClear(JSC::ExecState*); |
| |
| // Attributes |
| |
| JSC::EncodedJSValue jsStorageLength(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName); |
| JSC::EncodedJSValue jsStorageConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName); |
| bool setJSStorageConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue); |
| |
| class JSStoragePrototype : public JSC::JSNonFinalObject { |
| public: |
| typedef JSC::JSNonFinalObject Base; |
| static JSStoragePrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure) |
| { |
| JSStoragePrototype* ptr = new (NotNull, JSC::allocateCell<JSStoragePrototype>(vm.heap)) JSStoragePrototype(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: |
| JSStoragePrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure) |
| : JSC::JSNonFinalObject(vm, structure) |
| { |
| } |
| |
| void finishCreation(JSC::VM&); |
| }; |
| |
| typedef JSDOMConstructorNotConstructable<JSStorage> JSStorageConstructor; |
| |
| template<> JSValue JSStorageConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject) |
| { |
| UNUSED_PARAM(vm); |
| return globalObject.functionPrototype(); |
| } |
| |
| template<> void JSStorageConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject) |
| { |
| putDirect(vm, vm.propertyNames->prototype, JSStorage::prototype(vm, &globalObject), DontDelete | ReadOnly | DontEnum); |
| putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("Storage"))), ReadOnly | DontEnum); |
| putDirect(vm, vm.propertyNames->length, jsNumber(0), ReadOnly | DontEnum); |
| } |
| |
| template<> const ClassInfo JSStorageConstructor::s_info = { "Storage", &Base::s_info, 0, CREATE_METHOD_TABLE(JSStorageConstructor) }; |
| |
| /* Hash table for prototype */ |
| |
| static const HashTableValue JSStoragePrototypeTableValues[] = |
| { |
| { "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsStorageConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSStorageConstructor) } }, |
| { "length", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsStorageLength), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } }, |
| { "key", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsStoragePrototypeFunctionKey), (intptr_t) (1) } }, |
| { "getItem", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsStoragePrototypeFunctionGetItem), (intptr_t) (1) } }, |
| { "setItem", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsStoragePrototypeFunctionSetItem), (intptr_t) (2) } }, |
| { "removeItem", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsStoragePrototypeFunctionRemoveItem), (intptr_t) (1) } }, |
| { "clear", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsStoragePrototypeFunctionClear), (intptr_t) (0) } }, |
| }; |
| |
| const ClassInfo JSStoragePrototype::s_info = { "StoragePrototype", &Base::s_info, 0, CREATE_METHOD_TABLE(JSStoragePrototype) }; |
| |
| void JSStoragePrototype::finishCreation(VM& vm) |
| { |
| Base::finishCreation(vm); |
| reifyStaticProperties(vm, JSStoragePrototypeTableValues, *this); |
| } |
| |
| const ClassInfo JSStorage::s_info = { "Storage", &Base::s_info, 0, CREATE_METHOD_TABLE(JSStorage) }; |
| |
| JSStorage::JSStorage(Structure* structure, JSDOMGlobalObject& globalObject, Ref<Storage>&& impl) |
| : JSDOMWrapper<Storage>(structure, globalObject, WTFMove(impl)) |
| { |
| } |
| |
| JSObject* JSStorage::createPrototype(VM& vm, JSGlobalObject* globalObject) |
| { |
| return JSStoragePrototype::create(vm, globalObject, JSStoragePrototype::createStructure(vm, globalObject, globalObject->objectPrototype())); |
| } |
| |
| JSObject* JSStorage::prototype(VM& vm, JSGlobalObject* globalObject) |
| { |
| return getDOMPrototype<JSStorage>(vm, globalObject); |
| } |
| |
| void JSStorage::destroy(JSC::JSCell* cell) |
| { |
| JSStorage* thisObject = static_cast<JSStorage*>(cell); |
| thisObject->JSStorage::~JSStorage(); |
| } |
| |
| bool JSStorage::getOwnPropertySlot(JSObject* object, ExecState* state, PropertyName propertyName, PropertySlot& slot) |
| { |
| auto* thisObject = jsCast<JSStorage*>(object); |
| ASSERT_GC_OBJECT_INHERITS(thisObject, info()); |
| if (Base::getOwnPropertySlot(thisObject, state, propertyName, slot)) |
| return true; |
| JSValue proto = thisObject->getPrototypeDirect(); |
| if (proto.isObject() && jsCast<JSObject*>(proto)->hasProperty(state, propertyName)) |
| return false; |
| |
| if (thisObject->classInfo() == info()) { |
| JSValue value; |
| if (thisObject->nameGetter(state, propertyName, value)) { |
| slot.setValue(thisObject, ReadOnly | DontEnum, value); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| bool JSStorage::getOwnPropertySlotByIndex(JSObject* object, ExecState* state, unsigned index, PropertySlot& slot) |
| { |
| auto* thisObject = jsCast<JSStorage*>(object); |
| ASSERT_GC_OBJECT_INHERITS(thisObject, info()); |
| Identifier propertyName = Identifier::from(state, index); |
| if (thisObject->classInfo() == info()) { |
| JSValue value; |
| if (thisObject->nameGetter(state, propertyName, value)) { |
| slot.setValue(thisObject, ReadOnly | DontDelete | DontEnum, value); |
| return true; |
| } |
| } |
| return Base::getOwnPropertySlotByIndex(thisObject, state, index, slot); |
| } |
| |
| EncodedJSValue jsStorageLength(ExecState* state, EncodedJSValue thisValue, PropertyName) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| UNUSED_PARAM(throwScope); |
| UNUSED_PARAM(thisValue); |
| JSValue decodedThisValue = JSValue::decode(thisValue); |
| auto* castedThis = jsDynamicCast<JSStorage*>(decodedThisValue); |
| if (UNLIKELY(!castedThis)) { |
| return throwGetterTypeError(*state, throwScope, "Storage", "length"); |
| } |
| ExceptionCode ec = 0; |
| auto& impl = castedThis->wrapped(); |
| JSValue result = jsNumber(impl.length(ec)); |
| setDOMException(state, throwScope, ec); |
| return JSValue::encode(result); |
| } |
| |
| |
| EncodedJSValue jsStorageConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| JSStoragePrototype* domObject = jsDynamicCast<JSStoragePrototype*>(JSValue::decode(thisValue)); |
| if (UNLIKELY(!domObject)) |
| return throwVMTypeError(state, throwScope); |
| return JSValue::encode(JSStorage::getConstructor(state->vm(), domObject->globalObject())); |
| } |
| |
| bool setJSStorageConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| JSValue value = JSValue::decode(encodedValue); |
| JSStoragePrototype* domObject = jsDynamicCast<JSStoragePrototype*>(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); |
| } |
| |
| bool JSStorage::put(JSCell* cell, ExecState* state, PropertyName propertyName, JSValue value, PutPropertySlot& slot) |
| { |
| auto* thisObject = jsCast<JSStorage*>(cell); |
| ASSERT_GC_OBJECT_INHERITS(thisObject, info()); |
| bool putResult = false; |
| if (thisObject->putDelegate(state, propertyName, value, slot, putResult)) |
| return putResult; |
| return Base::put(thisObject, state, propertyName, value, slot); |
| } |
| |
| bool JSStorage::putByIndex(JSCell* cell, ExecState* state, unsigned index, JSValue value, bool shouldThrow) |
| { |
| auto* thisObject = jsCast<JSStorage*>(cell); |
| ASSERT_GC_OBJECT_INHERITS(thisObject, info()); |
| Identifier propertyName = Identifier::from(state, index); |
| PutPropertySlot slot(thisObject, shouldThrow); |
| bool putResult = false; |
| if (thisObject->putDelegate(state, propertyName, value, slot, putResult)) |
| return putResult; |
| return Base::putByIndex(cell, state, index, value, shouldThrow); |
| } |
| |
| JSValue JSStorage::getConstructor(VM& vm, const JSGlobalObject* globalObject) |
| { |
| return getDOMConstructor<JSStorageConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject)); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsStoragePrototypeFunctionKey(ExecState* state) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| UNUSED_PARAM(throwScope); |
| JSValue thisValue = state->thisValue(); |
| auto castedThis = jsDynamicCast<JSStorage*>(thisValue); |
| if (UNLIKELY(!castedThis)) |
| return throwThisTypeError(*state, throwScope, "Storage", "key"); |
| ASSERT_GC_OBJECT_INHERITS(castedThis, JSStorage::info()); |
| auto& impl = castedThis->wrapped(); |
| if (UNLIKELY(state->argumentCount() < 1)) |
| return throwVMError(state, throwScope, createNotEnoughArgumentsError(state)); |
| ExceptionCode ec = 0; |
| auto index = convert<uint32_t>(*state, state->uncheckedArgument(0), NormalConversion); |
| RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); |
| JSValue result = jsStringOrNull(state, impl.key(WTFMove(index), ec)); |
| |
| setDOMException(state, throwScope, ec); |
| return JSValue::encode(result); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsStoragePrototypeFunctionGetItem(ExecState* state) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| UNUSED_PARAM(throwScope); |
| JSValue thisValue = state->thisValue(); |
| auto castedThis = jsDynamicCast<JSStorage*>(thisValue); |
| if (UNLIKELY(!castedThis)) |
| return throwThisTypeError(*state, throwScope, "Storage", "getItem"); |
| ASSERT_GC_OBJECT_INHERITS(castedThis, JSStorage::info()); |
| auto& impl = castedThis->wrapped(); |
| if (UNLIKELY(state->argumentCount() < 1)) |
| return throwVMError(state, throwScope, createNotEnoughArgumentsError(state)); |
| ExceptionCode ec = 0; |
| auto key = state->uncheckedArgument(0).toWTFString(state); |
| RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); |
| JSValue result = jsStringOrNull(state, impl.getItem(WTFMove(key), ec)); |
| |
| setDOMException(state, throwScope, ec); |
| return JSValue::encode(result); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsStoragePrototypeFunctionSetItem(ExecState* state) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| UNUSED_PARAM(throwScope); |
| JSValue thisValue = state->thisValue(); |
| auto castedThis = jsDynamicCast<JSStorage*>(thisValue); |
| if (UNLIKELY(!castedThis)) |
| return throwThisTypeError(*state, throwScope, "Storage", "setItem"); |
| ASSERT_GC_OBJECT_INHERITS(castedThis, JSStorage::info()); |
| auto& impl = castedThis->wrapped(); |
| if (UNLIKELY(state->argumentCount() < 2)) |
| return throwVMError(state, throwScope, createNotEnoughArgumentsError(state)); |
| ExceptionCode ec = 0; |
| auto key = state->uncheckedArgument(0).toWTFString(state); |
| RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); |
| auto data = state->uncheckedArgument(1).toWTFString(state); |
| RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); |
| impl.setItem(WTFMove(key), WTFMove(data), ec); |
| setDOMException(state, throwScope, ec); |
| return JSValue::encode(jsUndefined()); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsStoragePrototypeFunctionRemoveItem(ExecState* state) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| UNUSED_PARAM(throwScope); |
| JSValue thisValue = state->thisValue(); |
| auto castedThis = jsDynamicCast<JSStorage*>(thisValue); |
| if (UNLIKELY(!castedThis)) |
| return throwThisTypeError(*state, throwScope, "Storage", "removeItem"); |
| ASSERT_GC_OBJECT_INHERITS(castedThis, JSStorage::info()); |
| auto& impl = castedThis->wrapped(); |
| if (UNLIKELY(state->argumentCount() < 1)) |
| return throwVMError(state, throwScope, createNotEnoughArgumentsError(state)); |
| ExceptionCode ec = 0; |
| auto key = state->uncheckedArgument(0).toWTFString(state); |
| RETURN_IF_EXCEPTION(throwScope, encodedJSValue()); |
| impl.removeItem(WTFMove(key), ec); |
| setDOMException(state, throwScope, ec); |
| return JSValue::encode(jsUndefined()); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL jsStoragePrototypeFunctionClear(ExecState* state) |
| { |
| VM& vm = state->vm(); |
| auto throwScope = DECLARE_THROW_SCOPE(vm); |
| UNUSED_PARAM(throwScope); |
| JSValue thisValue = state->thisValue(); |
| auto castedThis = jsDynamicCast<JSStorage*>(thisValue); |
| if (UNLIKELY(!castedThis)) |
| return throwThisTypeError(*state, throwScope, "Storage", "clear"); |
| ASSERT_GC_OBJECT_INHERITS(castedThis, JSStorage::info()); |
| auto& impl = castedThis->wrapped(); |
| ExceptionCode ec = 0; |
| impl.clear(ec); |
| setDOMException(state, throwScope, ec); |
| return JSValue::encode(jsUndefined()); |
| } |
| |
| bool JSStorageOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor) |
| { |
| auto* jsStorage = jsCast<JSStorage*>(handle.slot()->asCell()); |
| Frame* root = WTF::getPtr(jsStorage->wrapped().frame()); |
| if (!root) |
| return false; |
| return visitor.containsOpaqueRoot(root); |
| } |
| |
| void JSStorageOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context) |
| { |
| auto* jsStorage = jsCast<JSStorage*>(handle.slot()->asCell()); |
| auto& world = *static_cast<DOMWrapperWorld*>(context); |
| uncacheWrapper(world, &jsStorage->wrapped(), jsStorage); |
| } |
| |
| JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<Storage>&& impl) |
| { |
| return createWrapper<Storage>(globalObject, WTFMove(impl)); |
| } |
| |
| JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, Storage& impl) |
| { |
| return wrap(state, globalObject, impl); |
| } |
| |
| Storage* JSStorage::toWrapped(JSC::JSValue value) |
| { |
| if (auto* wrapper = jsDynamicCast<JSStorage*>(value)) |
| return &wrapper->wrapped(); |
| return nullptr; |
| } |
| |
| } |