kjs Library API Documentation

date_object.h

00001 // -*- c-basic-offset: 2 -*-
00002 /*
00003  *  This file is part of the KDE libraries
00004  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
00005  *
00006  *  This library is free software; you can redistribute it and/or
00007  *  modify it under the terms of the GNU Lesser General Public
00008  *  License as published by the Free Software Foundation; either
00009  *  version 2 of the License, or (at your option) any later version.
00010  *
00011  *  This library is distributed in the hope that it will be useful,
00012  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  *  Lesser General Public License for more details.
00015  *
00016  *  You should have received a copy of the GNU Lesser General Public
00017  *  License along with this library; if not, write to the Free Software
00018  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00019  *
00020  */
00021 
00022 #ifndef _DATE_OBJECT_H_
00023 #define _DATE_OBJECT_H_
00024 
00025 #include "internal.h"
00026 #include "function_object.h"
00027 
00028 #include <sys/time.h>
00029 
00030 namespace KJS {
00031 
00032   class DateInstanceImp : public ObjectImp {
00033   public:
00034     DateInstanceImp(ObjectImp *proto);
00035 
00036     virtual const ClassInfo *classInfo() const { return &info; }
00037     static const ClassInfo info;
00038   };
00039 
00046   class DatePrototypeImp : public DateInstanceImp {
00047   public:
00048     DatePrototypeImp(ExecState *exec, ObjectPrototypeImp *objectProto);
00049     Value get(ExecState *exec, const Identifier &p) const;
00050     virtual const ClassInfo *classInfo() const { return &info; }
00051     static const ClassInfo info;
00052   };
00053 
00060   class DateProtoFuncImp : public InternalFunctionImp {
00061   public:
00062     DateProtoFuncImp(ExecState *exec, int i, int len);
00063 
00064     virtual bool implementsCall() const;
00065     virtual Value call(ExecState *exec, Object &thisObj, const List &args);
00066 
00067 
00068     Completion execute(const List &);
00069     enum { ToString, ToDateString, ToTimeString, ToLocaleString,
00070        ToLocaleDateString, ToLocaleTimeString, ValueOf, GetTime,
00071        GetFullYear, GetMonth, GetDate, GetDay, GetHours, GetMinutes,
00072        GetSeconds, GetMilliSeconds, GetTimezoneOffset, SetTime,
00073        SetMilliSeconds, SetSeconds, SetMinutes, SetHours, SetDate,
00074        SetMonth, SetFullYear, ToUTCString,
00075        // non-normative properties (Appendix B)
00076        GetYear, SetYear, ToGMTString };
00077   private:
00078     int id;
00079     bool utc;
00080   };
00081 
00087   class DateObjectImp : public InternalFunctionImp {
00088   public:
00089     DateObjectImp(ExecState *exec,
00090                   FunctionPrototypeImp *funcProto,
00091                   DatePrototypeImp *dateProto);
00092 
00093     virtual bool implementsConstruct() const;
00094     virtual Object construct(ExecState *exec, const List &args);
00095     virtual bool implementsCall() const;
00096     virtual Value call(ExecState *exec, Object &thisObj, const List &args);
00097 
00098     Completion execute(const List &);
00099     Object construct(const List &);
00100   };
00101 
00108   class DateObjectFuncImp : public InternalFunctionImp {
00109   public:
00110     DateObjectFuncImp(ExecState *exec, FunctionPrototypeImp *funcProto,
00111                       int i, int len);
00112 
00113     virtual bool implementsCall() const;
00114     virtual Value call(ExecState *exec, Object &thisObj, const List &args);
00115 
00116     enum { Parse, UTC };
00117   private:
00118     int id;
00119   };
00120 
00121   // helper functions
00122   Value parseDate(const UString &u);
00123   double KRFCDate_parseDate(const UString &_date);
00124   Value timeClip(const Value &t);
00125   int local_timeoffset();
00126 
00127 } // namespace
00128 
00129 #endif
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This file is part of the documentation for kjs Library Version 3.2.2.
Documentation copyright © 1996-2004 the KDE developers.
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