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/***************************************************************************
* Copyright (C) 2003 by Jonathan Singer *
* jsinger@leeta.net *
* Calendar routines from Hebrew Calendar by Frank Yellin *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#ifndef CONVERTER_H
#define CONVERTER_H
#include <tqstring.h>
#include <tqstringlist.h>
struct DateResult
{
int year;
int month;
int day;
int day_of_week;
int hebrew_month_length, secular_month_length;
bool hebrew_leap_year_p, secular_leap_year_p;
int kvia;
int hebrew_day_number;
};
/**
@author Jonathan Singer
*/
class Converter
{
public:
Converter();
~Converter();
static bool hebrew_leap_year_p(int year);
static bool gregorian_leap_year_p(int year);
static long absolute_from_gregorian(int year, int month, int day);
static long absolute_from_hebrew(int year, int month, int day);
static void gregorian_from_absolute(long date, int *yearp,
int *monthp, int *dayp);
static void hebrew_from_absolute(long date, int *yearp, int *monthp,
int *dayp);
static int hebrew_months_in_year(int year);
static int hebrew_month_length(int year, int month);
static int secular_month_length(int year, int month);
static long hebrew_elapsed_days(int year);
static long hebrew_elapsed_days2(int year);
static int hebrew_year_length(int year);
static void finish_up(long absolute, int hyear, int hmonth,
int syear, int smonth,
struct DateResult *result);
static void SecularToHebrewConversion(int year, int month, int day,
struct DateResult *result);
static void HebrewToSecularConversion(int year, int month, int day,
struct DateResult *result);
private:
static TQStringList HebrewMonthNames;
static TQStringList SecularMonthNames;
};
#endif
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