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Diffstat (limited to 'xbase64/xbdate.h')
| -rwxr-xr-x | xbase64/xbdate.h | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/xbase64/xbdate.h b/xbase64/xbdate.h new file mode 100755 index 0000000..617fe50 --- /dev/null +++ b/xbase64/xbdate.h @@ -0,0 +1,278 @@ +/* xbdate.h + + Xbase64 project source code + + This file contains a header file for the xbDate object, which is + used for handling dates. + + Copyright (C) 1997,2003 Gary A Kunkel + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + + Contact: + + Email: + + xdb-devel@lists.sourceforge.net + xdb-users@lists.sourceforge.net + + + Regular Mail: + + XBase Support + 149C South Main St + Keller Texas, 76248 + USA + +*/ + +/*! \file xbdate.h +*/ + +#ifndef __XB_XBDATE_H__ +#define __XB_XBDATE_H__ + +#ifdef __GNU LesserG__ +#pragma interface +#endif + +#ifdef __WIN32__ +#include <xbase64/xbwincfg.h> +#else +#include <xbase64/xbconfig.h> +#endif + +#include <xbase64/xbstring.h> + +#define XB_FMT_WEEK 1 +#define XB_FMT_MONTH 2 +#define XB_FMT_YEAR 3 + +//! xbDate class +/*! +*/ + +class XBDLLEXPORT xbDate { + public: + xbDate(); + xbDate( const char * Date8 ); + xbDate( const xbString &Date8 ); + virtual ~xbDate(); + + //! Short description. + /*! + */ + const xbString & GetDate() const + { return cDate8; }; + //! Short description. + /*! + */ + xbString & GetDate() + { return cDate8; }; + //! Short description. + /*! + */ + const xbString & GetFormattedDate() const + { return fDate; }; + //! Short description. + /*! + */ + xbString & GetFormattedDate() + { return fDate; }; + + int SetDate( const char * Date8 ); + //! Short description. + /*! + */ + int SetDate( const xbString & Date8 ) + { return SetDate((const char *) Date8 ); }; + + long JulianDays ( const char *Date8 ) const; + //! Short description. + /*! + */ + long JulianDays ( const xbString & Date8 ) const + { return JulianDays((const char *) Date8 ); }; + //! Short description. + /*! + */ + long JulianDays () const + { return JulianDays((const char *) cDate8 ); }; + + int YearOf ( const char *Date8 ) const; + //! Short description. + /*! + */ + int YearOf ( const xbString & Date8 ) const + { return YearOf((const char *) Date8 ); }; + //! Short description. + /*! + */ + int YearOf () const + { return YearOf((const char *) cDate8 ); }; + + //! Short description. + /*! + */ + int CenturyOf ( const char *Date8 ) const; + + int MonthOf ( const char *Date8 ) const; + //! Short description. + /*! + */ + int MonthOf ( const xbString &Date8 ) const + { return MonthOf((const char *) Date8 ); }; + //! Short description. + /*! + */ + int MonthOf () const + { return MonthOf(( const char *) cDate8 ); }; + + int DayOf ( int Format, const char *Date8 ) const; + //! Short description. + /*! + */ + int DayOf ( int Format, const xbString &Date8 ) const + { return DayOf( Format, (const char *) Date8 ); }; + //! Short description. + /*! + */ + int DayOf ( int Format ) const + { return DayOf( Format, (const char *) cDate8 ); }; + + int IsLeapYear ( const char *Date8 ) const; + //! Short description. + /*! + */ + int IsLeapYear ( const xbString &Date8 ) const + { return IsLeapYear((const char *) Date8 ); }; + //! Short description. + /*! + */ + int IsLeapYear () const + { return IsLeapYear((const char *) cDate8 ); }; + + //! Short description. + /*! + */ + int CalcRollingCenturyForYear( int ) const; + + + int DateIsValid ( const char *Date8 ) const; + //! Short description. + /*! + */ + int DateIsValid ( const xbString & Date8 ) const + { return DateIsValid( (const char *) Date8 ); }; + + xbString& LastDayOfMonth( const char *Date8 ); + //! Short description. + /*! + */ + xbString& LastDayOfMonth( const xbString & Date8 ) + { return LastDayOfMonth((const char *) Date8 ); }; + //! Short description. + /*! + */ + xbString& LastDayOfMonth() + { return LastDayOfMonth((const char *) cDate8 ); }; + + xbString& Sysdate (); + xbString& JulToDate8( long ); + + //! Short description. + /*! + */ + xbString& FormatCTODdate( const char * indate ); + + //! Short description. + /*! + */ + xbString& FormatDate( const char *Format, const char *Date8 ); + //! Short description. + /*! + */ + xbString& FormatDate( const xbString &Format, const char *Date8 ) + { return FormatDate((const char *) Format, Date8 ); }; + //! Short description. + /*! + */ + xbString& FormatDate( const char *Format, const xbString &Date8 ) + { return FormatDate( Format, (const char *) Date8 ); }; + //! Short description. + /*! + */ + xbString& FormatDate( const xbString &Format, const xbString &Date8 ) + { return FormatDate((const char *) Format,(const char *) Date8 ); }; + //! Short description. + /*! + */ + xbString& FormatDate( const char *Format ) + { return FormatDate( (const char *) Format, (const char *) cDate8 ); }; + //! Short description. + /*! + */ + xbString& FormatDate( const xbString &Format ) + { return FormatDate((const char *) Format, (const char *) cDate8 ); }; + + xbString& CharDayOf ( const char *Date8 ); + //! Short description. + /*! + */ + xbString& CharDayOf ( const xbString &Date8 ) + { return CharDayOf((const char *) Date8 ); }; + //! Short description. + /*! + */ + xbString& CharDayOf () + { return CharDayOf((const char *) cDate8 ); }; + + xbString& CharMonthOf ( const char *Date8 ); + //! Short description. + /*! + */ + xbString& CharMonthOf ( const xbString &Date8 ) + { return CharMonthOf(( const char *) Date8 ); }; + //! Short description. + /*! + */ + xbString& CharMonthOf () + { return CharMonthOf(( const char *) cDate8 ); }; + + xbString &operator+=( int ); + xbString &operator-=( int ); + xbString &operator++( int ); /* post increment */ + xbString &operator--( int ); /* post increment */ + xbString &operator+ ( int ); + xbString &operator- ( int ); + long operator-( const xbDate & ) const; + int operator==( const xbDate & ) const; + int operator!=( const xbDate & ) const; + int operator< ( const xbDate & ) const; + int operator> ( const xbDate & ) const; + int operator<=( const xbDate & ) const; + int operator>=( const xbDate & ) const; + + protected: + void SetDateTables(); + xbString cDate8; /* CCYYMMDD date format */ + xbString fDate; /* other date format */ + static int AggregatedDaysInMonths[2][13]; + static int DaysInMonths[2][13]; +}; + +#endif // __XB_XBDATE_H__ + |