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113 lines
3.4 KiB
C++
113 lines
3.4 KiB
C++
// -*- c-basic-offset: 2 -*-
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/*
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* This file is part of the KDE libraries
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* Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
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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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#ifndef NUMBER_OBJECT_H_
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#define NUMBER_OBJECT_H_
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#include "function_object.h"
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#include "JSWrapperObject.h"
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namespace KJS {
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class NumberInstance : public JSWrapperObject {
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public:
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NumberInstance(JSObject *proto);
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virtual const ClassInfo *classInfo() const { return &info; }
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static const ClassInfo info;
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virtual JSObject* valueClone(Interpreter* targetCtx) const;
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};
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/**
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* @internal
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*
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* The initial value of Number.prototype (and thus all objects created
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* with the Number constructor
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*/
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class NumberPrototype : public NumberInstance {
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public:
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NumberPrototype(ExecState *exec,
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ObjectPrototype *objProto,
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FunctionPrototype *funcProto);
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};
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/**
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* @internal
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*
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* Class to implement all methods that are properties of the
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* Number.prototype object
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*/
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class NumberProtoFunc : public InternalFunctionImp {
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public:
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NumberProtoFunc(ExecState*, FunctionPrototype*, int i, int len, const Identifier&);
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virtual JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args);
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enum { ToString, ToLocaleString, ValueOf, ToFixed, ToExponential, ToPrecision };
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private:
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int id;
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};
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/**
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* @internal
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*
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* The initial value of the global variable's "Number" property
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*/
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class NumberObjectImp : public InternalFunctionImp {
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using InternalFunctionImp::construct;
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public:
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NumberObjectImp(ExecState *exec,
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FunctionPrototype *funcProto,
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NumberPrototype *numberProto);
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virtual bool implementsConstruct() const;
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virtual JSObject *construct(ExecState *exec, const List &args);
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virtual JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args);
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using KJS::JSObject::getOwnPropertySlot;
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bool getOwnPropertySlot(ExecState *, const Identifier&, PropertySlot&);
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JSValue *getValueProperty(ExecState *exec, int token) const;
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virtual const ClassInfo *classInfo() const { return &info; }
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static const ClassInfo info;
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enum { NaNValue, NegInfinity, PosInfinity, MaxValue, MinValue,
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//ES6 (Draft 08.11.2013)
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MaxSafeInteger, MinSafeInteger,
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IsFinite, IsInteger, IsNaN, IsSafeInteger, ParseInt, ParseFloat
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};
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Completion execute(const List &);
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JSObject *construct(const List &);
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};
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class NumberFuncImp : public InternalFunctionImp {
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public:
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NumberFuncImp(ExecState *exec, int i, int l, const Identifier&);
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virtual JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args);
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private:
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int id;
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};
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} // namespace
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#endif
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