mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2025-04-13 04:10:20 +00:00
79 lines
2.7 KiB
C++
79 lines
2.7 KiB
C++
/*
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* Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
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* Copyright (C) 2003-2019 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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#pragma once
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#include "InternalFunction.h"
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#include "RegExp.h"
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#include "RegExpCachedResult.h"
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#include "RegExpObject.h"
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namespace JSC {
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class RegExpPrototype;
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class GetterSetter;
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class RegExpConstructor final : public InternalFunction {
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public:
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typedef InternalFunction Base;
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static constexpr unsigned StructureFlags = Base::StructureFlags | HasStaticPropertyTable;
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static RegExpConstructor* create(VM& vm, Structure* structure, RegExpPrototype* regExpPrototype, GetterSetter* species)
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{
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RegExpConstructor* constructor = new (NotNull, allocateCell<RegExpConstructor>(vm.heap)) RegExpConstructor(vm, structure);
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constructor->finishCreation(vm, regExpPrototype, species);
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return constructor;
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}
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static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
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{
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return Structure::create(vm, globalObject, prototype, TypeInfo(InternalFunctionType, StructureFlags), info());
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}
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DECLARE_INFO;
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private:
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RegExpConstructor(VM&, Structure*);
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void finishCreation(VM&, RegExpPrototype*, GetterSetter* species);
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};
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STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(RegExpConstructor, InternalFunction);
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JSObject* constructRegExp(JSGlobalObject*, const ArgList&, JSObject* callee = nullptr, JSValue newTarget = JSValue());
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ALWAYS_INLINE bool isRegExp(VM& vm, JSGlobalObject* globalObject, JSValue value)
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{
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auto scope = DECLARE_THROW_SCOPE(vm);
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if (!value.isObject())
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return false;
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JSObject* object = asObject(value);
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JSValue matchValue = object->get(globalObject, vm.propertyNames->matchSymbol);
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RETURN_IF_EXCEPTION(scope, false);
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if (!matchValue.isUndefined())
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return matchValue.toBoolean(globalObject);
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return object->inherits<RegExpObject>(vm);
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}
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JSC_DECLARE_HOST_FUNCTION(esSpecRegExpCreate);
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JSC_DECLARE_HOST_FUNCTION(esSpecIsRegExp);
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} // namespace JSC
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