mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2025-04-17 06:20:04 +00:00
87 lines
3.2 KiB
C++
87 lines
3.2 KiB
C++
/*
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* Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
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* Copyright (C) 2003, 2008, 2016 Apple Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include "config.h"
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#include "BooleanConstructor.h"
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#include "BooleanPrototype.h"
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#include "JSGlobalObject.h"
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#include "JSCInlines.h"
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namespace JSC {
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STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(BooleanConstructor);
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const ClassInfo BooleanConstructor::s_info = { "Function", &Base::s_info, 0, CREATE_METHOD_TABLE(BooleanConstructor) };
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BooleanConstructor::BooleanConstructor(VM& vm, Structure* structure)
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: InternalFunction(vm, structure)
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{
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}
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void BooleanConstructor::finishCreation(VM& vm, BooleanPrototype* booleanPrototype)
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{
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Base::finishCreation(vm, booleanPrototype->classInfo()->className);
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putDirectWithoutTransition(vm, vm.propertyNames->prototype, booleanPrototype, DontEnum | DontDelete | ReadOnly);
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// no. of arguments for constructor
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putDirectWithoutTransition(vm, vm.propertyNames->length, jsNumber(1), ReadOnly | DontDelete | DontEnum);
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}
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// ECMA 15.6.2
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static EncodedJSValue JSC_HOST_CALL constructWithBooleanConstructor(ExecState* exec)
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{
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VM& vm = exec->vm();
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auto scope = DECLARE_THROW_SCOPE(vm);
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JSValue boolean = jsBoolean(exec->argument(0).toBoolean(exec));
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Structure* booleanStructure = InternalFunction::createSubclassStructure(exec, exec->newTarget(), asInternalFunction(exec->jsCallee())->globalObject()->booleanObjectStructure());
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RETURN_IF_EXCEPTION(scope, encodedJSValue());
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BooleanObject* obj = BooleanObject::create(vm, booleanStructure);
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obj->setInternalValue(vm, boolean);
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return JSValue::encode(obj);
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}
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ConstructType BooleanConstructor::getConstructData(JSCell*, ConstructData& constructData)
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{
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constructData.native.function = constructWithBooleanConstructor;
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return ConstructType::Host;
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}
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// ECMA 15.6.1
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static EncodedJSValue JSC_HOST_CALL callBooleanConstructor(ExecState* exec)
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{
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return JSValue::encode(jsBoolean(exec->argument(0).toBoolean(exec)));
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}
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CallType BooleanConstructor::getCallData(JSCell*, CallData& callData)
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{
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callData.native.function = callBooleanConstructor;
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return CallType::Host;
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}
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JSObject* constructBooleanFromImmediateBoolean(ExecState* exec, JSGlobalObject* globalObject, JSValue immediateBooleanValue)
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{
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BooleanObject* obj = BooleanObject::create(exec->vm(), globalObject->booleanObjectStructure());
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obj->setInternalValue(exec->vm(), immediateBooleanValue);
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return obj;
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}
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} // namespace JSC
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