mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-23 04:09:40 +00:00
80 lines
3.1 KiB
C++
80 lines
3.1 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 "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, nullptr, nullptr, CREATE_METHOD_TABLE(BooleanConstructor) };
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static JSC_DECLARE_HOST_FUNCTION(callBooleanConstructor);
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static JSC_DECLARE_HOST_FUNCTION(constructWithBooleanConstructor);
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// ECMA 15.6.1
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JSC_DEFINE_HOST_FUNCTION(callBooleanConstructor, (JSGlobalObject* globalObject, CallFrame* callFrame))
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{
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return JSValue::encode(jsBoolean(callFrame->argument(0).toBoolean(globalObject)));
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}
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// ECMA 15.6.2
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JSC_DEFINE_HOST_FUNCTION(constructWithBooleanConstructor, (JSGlobalObject* globalObject, CallFrame* callFrame))
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{
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VM& vm = globalObject->vm();
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auto scope = DECLARE_THROW_SCOPE(vm);
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JSValue boolean = jsBoolean(callFrame->argument(0).toBoolean(globalObject));
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JSObject* newTarget = asObject(callFrame->newTarget());
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Structure* booleanStructure = newTarget == callFrame->jsCallee()
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? globalObject->booleanObjectStructure()
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: InternalFunction::createSubclassStructure(globalObject, newTarget, getFunctionRealm(vm, newTarget)->booleanObjectStructure());
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RETURN_IF_EXCEPTION(scope, { });
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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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BooleanConstructor::BooleanConstructor(VM& vm, Structure* structure)
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: InternalFunction(vm, structure, callBooleanConstructor, constructWithBooleanConstructor)
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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, 1, vm.propertyNames->Boolean.string(), PropertyAdditionMode::WithoutStructureTransition);
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putDirectWithoutTransition(vm, vm.propertyNames->prototype, booleanPrototype, PropertyAttribute::DontEnum | PropertyAttribute::DontDelete | PropertyAttribute::ReadOnly);
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}
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JSObject* constructBooleanFromImmediateBoolean(JSGlobalObject* globalObject, JSValue immediateBooleanValue)
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{
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VM& vm = globalObject->vm();
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BooleanObject* obj = BooleanObject::create(vm, globalObject->booleanObjectStructure());
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obj->setInternalValue(vm, immediateBooleanValue);
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return obj;
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}
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} // namespace JSC
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