8012581cbe
- contrib/libct
+ contrib/hbct
- contrib/libgt
+ contrib/hbgt
- contrib/libnf
+ contrib/hbnf
* contrib/Makefile
* contrib/make_b32_all.bat
* contrib/make_vc_all.bat
* utils/hbmake/hbmutils.prg
* Contrib lib rename continued.
492 lines
9.8 KiB
C
492 lines
9.8 KiB
C
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* CT3 Date & Time functions: - BOM() / EOM()
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* - BOQ() / EOQ()
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* - BOY() / EOY()
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* - WOM()
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*
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* Copyright 2005 Pavel Tsarenko <tpe2@mail.ru>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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/*
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* The following parts are Copyright of the individual authors.
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* www - http://www.harbour-project.org
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*
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* Copyright 1999 Jose Lalin <dezac@corevia.com>
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* Wom()
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*
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* See doc/license.txt for licensing terms.
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*
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*/
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#include "hbapi.h"
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#include "hbapiitm.h"
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#include "hbdate.h"
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/* $DOC$
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* $FUNCNAME$
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* BOM()
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* $CATEGORY$
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* CT3 date and time functions
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* $ONELINER$
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* _B_egin _O_f _M_onth
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* $SYNTAX$
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* BOM ([<dDate>]) -> dDateBeginOfMonth
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* $ARGUMENTS$
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* $RETURNS$
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* $DESCRIPTION$
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* TODO: add documentation
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* $EXAMPLES$
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* $TESTS$
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* $STATUS$
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* Started
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* $COMPLIANCE$
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* BOM() is compatible with CT3's BOM().
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* $PLATFORMS$
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* All
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* $FILES$
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* Source is datetime.prg, library is libct.
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* $SEEALSO$
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* EOM(),BOQ(),EOQ(),BOY(),EOY()
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* $END$
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*/
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HB_FUNC( BOM )
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{
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LONG lDate;
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int iYear, iMonth, iDay;
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if( ISNIL( 1 ) )
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{
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hb_dateToday( &iYear, &iMonth, &iDay );
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lDate = hb_dateEncode( iYear, iMonth, iDay );
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}
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else
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{
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lDate = hb_pardl( 1 );
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}
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if( lDate != 0 )
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{
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hb_dateDecode( lDate, &iYear, &iMonth, &iDay );
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hb_retd( iYear, iMonth, 1 );
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}
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else
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{
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hb_retdl( 0 );
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}
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}
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/* $DOC$
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* $FUNCNAME$
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* EOM()
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* $CATEGORY$
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* CT3 date and time functions
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* $ONELINER$
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* _E_nd _O_f _M_onth
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* $SYNTAX$
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* EOM ([<dDate>]) -> dDateEndOfMonth
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* $ARGUMENTS$
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* $RETURNS$
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* $DESCRIPTION$
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* TODO: add documentation
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* $EXAMPLES$
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* $TESTS$
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* $STATUS$
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* Started
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* $COMPLIANCE$
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* EOM() is compatible with CT3's EOM().
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* $PLATFORMS$
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* All
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* $FILES$
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* Source is datetime.prg, library is libct.
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* $SEEALSO$
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* BOM(),BOQ(),EOQ(),BOY(),EOY()
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* $END$
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*/
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HB_FUNC( EOM )
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{
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LONG lDate;
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int iYear, iMonth, iDay;
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if( ISNIL( 1 ) )
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{
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hb_dateToday( &iYear, &iMonth, &iDay );
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lDate = hb_dateEncode( iYear, iMonth, iDay );
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}
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else
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{
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lDate = hb_pardl( 1 );
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}
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if( lDate != 0 )
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{
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hb_dateDecode( lDate, &iYear, &iMonth, &iDay );
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iMonth++;
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if( iMonth > 12 )
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{
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iMonth = 1;
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iYear++;
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}
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hb_retdl( hb_dateEncode( iYear, iMonth, 1 ) - 1 );
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}
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else
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{
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hb_retdl( 0 );
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}
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}
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/* $DOC$
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* $FUNCNAME$
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* BOQ()
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* $CATEGORY$
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* CT3 date and time functions
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* $ONELINER$
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* _B_egin _O_f _Q_uarter
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* $SYNTAX$
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* BOQ ([<dDate>]) -> dDateBeginOfQuarter
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* $ARGUMENTS$
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* $RETURNS$
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* $DESCRIPTION$
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* TODO: add documentation
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* $EXAMPLES$
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* $TESTS$
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* $STATUS$
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* Started
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* $COMPLIANCE$
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* BOQ() is compatible with CT3's BOQ().
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* $PLATFORMS$
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* All
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* $FILES$
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* Source is datetime.prg, library is libct.
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* $SEEALSO$
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* BOM(),EOM(),EOQ(),BOY(),EOY()
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* $END$
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*/
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HB_FUNC( BOQ )
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{
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LONG lDate;
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int iYear, iMonth, iDay;
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if( ISNIL( 1 ) )
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{
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hb_dateToday( &iYear, &iMonth, &iDay );
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lDate = hb_dateEncode( iYear, iMonth, iDay );
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}
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else
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{
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lDate = hb_pardl( 1 );
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}
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if( lDate != 0 )
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{
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hb_dateDecode( lDate, &iYear, &iMonth, &iDay );
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iMonth -= ( iMonth - 1 ) % 3;
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hb_retd( iYear, iMonth, 1 );
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}
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else
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{
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hb_retdl( 0 );
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}
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}
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/* $DOC$
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* $FUNCNAME$
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* EOQ()
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* $CATEGORY$
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* CT3 date and time functions
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* $ONELINER$
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* _E_nd _O_f _Q_uarter
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* $SYNTAX$
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* EOQ ([<dDate>]) -> dDateEndOfQuarter
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* $ARGUMENTS$
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* $RETURNS$
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* $DESCRIPTION$
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* TODO: add documentation
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* $EXAMPLES$
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* $TESTS$
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* $STATUS$
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* Started
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* $COMPLIANCE$
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* EOQ() is compatible with CT3's EOQ().
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* $PLATFORMS$
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* All
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* $FILES$
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* Source is datetime.prg, library is libct.
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* $SEEALSO$
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* BOM(),EOM(),BOQ(),BOY(),EOY()
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* $END$
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*/
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HB_FUNC( EOQ )
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{
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LONG lDate;
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int iYear, iMonth, iDay;
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if( ISNIL( 1 ) )
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{
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hb_dateToday( &iYear, &iMonth, &iDay );
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lDate = hb_dateEncode( iYear, iMonth, iDay );
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}
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else
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{
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lDate = hb_pardl( 1 );
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}
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if( lDate != 0 )
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{
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hb_dateDecode( lDate, &iYear, &iMonth, &iDay );
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iMonth += 3 - ( ( iMonth - 1 ) % 3 );
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if( iMonth > 12 )
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{
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iMonth = 1;
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iYear++;
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}
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hb_retdl( hb_dateEncode( iYear, iMonth, 1 ) - 1 );
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}
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else
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{
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hb_retdl( 0 );
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}
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}
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/* $DOC$
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* $FUNCNAME$
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* BOY()
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* $CATEGORY$
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* CT3 date and time functions
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* $ONELINER$
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* _B_egin _O_f _Y_ear
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* $SYNTAX$
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* BOY ([<dDate>]) -> dDateBeginOfYear
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* $ARGUMENTS$
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* $RETURNS$
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* $DESCRIPTION$
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* TODO: add documentation
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* $EXAMPLES$
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* $TESTS$
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* $STATUS$
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* Started
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* $COMPLIANCE$
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* BOY() is compatible with CT3's BOY().
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* $PLATFORMS$
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* All
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* $FILES$
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* Source is datetime.prg, library is libct.
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* $SEEALSO$
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* BOM(),EOM(),BOQ(),EOQ(),EOY()
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* $END$
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*/
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HB_FUNC( BOY )
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{
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LONG lDate;
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int iYear, iMonth, iDay;
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if( ISNIL( 1 ) )
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{
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hb_dateToday( &iYear, &iMonth, &iDay );
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lDate = hb_dateEncode( iYear, iMonth, iDay );
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}
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else
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{
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lDate = hb_pardl( 1 );
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}
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if( lDate != 0 )
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{
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hb_dateDecode( lDate, &iYear, &iMonth, &iDay );
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hb_retd( iYear, 1, 1 );
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}
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else
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{
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hb_retdl( 0 );
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}
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}
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/* $DOC$
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* $FUNCNAME$
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* EOY()
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* $CATEGORY$
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* CT3 date and time functions
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* $ONELINER$
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* _E_nd _O_f _Y_ear
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* $SYNTAX$
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* EOY ([<dDate>]) -> dDateEndOfYear
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* $ARGUMENTS$
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* $RETURNS$
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* $DESCRIPTION$
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* TODO: add documentation
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* $EXAMPLES$
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* $TESTS$
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* $STATUS$
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* Started
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* $COMPLIANCE$
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* EOY() is compatible with CT3's EOY().
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* $PLATFORMS$
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* All
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* $FILES$
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* Source is datetime.prg, library is libct.
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* $SEEALSO$
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* BOM(),EOM(),BOQ(),EOQ(),BOY()
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* $END$
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*/
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HB_FUNC( EOY )
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{
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LONG lDate;
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int iYear, iMonth, iDay;
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if( ISNIL( 1 ) )
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{
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hb_dateToday( &iYear, &iMonth, &iDay );
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lDate = hb_dateEncode( iYear, iMonth, iDay );
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}
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else
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{
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lDate = hb_pardl( 1 );
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}
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if( lDate != 0 )
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{
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hb_dateDecode( lDate, &iYear, &iMonth, &iDay );
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hb_retdl( hb_dateEncode( iYear + 1, 1, 1 ) - 1 );
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}
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else
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{
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hb_retdl( 0 );
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}
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}
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static int hb_wom( int iYear, int iMonth, int iDay )
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{
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int iWom;
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HB_TRACE( HB_TR_DEBUG, ( "hb_wom(%d, %d, %d)", iYear, iMonth, iDay ) );
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iWom = iDay + hb_dateDOW( iYear, iMonth, 1 ) - 1;
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if( iWom > 0 )
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return ( iWom - hb_dateDOW( iYear, iMonth, iDay ) ) / 7 + 1;
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else
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return 0;
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}
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HB_FUNC( WOM )
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{
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LONG lDate;
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int iYear, iMonth, iDay;
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if( ISNIL( 1 ) )
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{
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hb_dateToday( &iYear, &iMonth, &iDay );
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lDate = hb_dateEncode( iYear, iMonth, iDay );
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}
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else
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{
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lDate = hb_pardl( 1 );
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}
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if( lDate != 0 )
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{
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hb_dateDecode( lDate, &iYear, &iMonth, &iDay );
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hb_retni( hb_wom( iYear, iMonth, iDay ) );
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}
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else
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{
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hb_retni( 0 );
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}
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}
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/* $DOC$
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* $FUNCNAME$
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* STOD()
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* $CATEGORY$
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* CT3 date and time functions
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* $ONELINER$
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* Convert ANSI date string to Harbour date
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* $SYNTAX$
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* STOD ([<cDate>]) -> dDate
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* $ARGUMENTS$
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* $RETURNS$
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* $DESCRIPTION$
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* TODO: add documentation
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* $EXAMPLES$
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* $TESTS$
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* $STATUS$
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* Started
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* $COMPLIANCE$
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* STOD() is compatible with CT3's STOD().
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* $PLATFORMS$
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* All
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* $FILES$
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* Source is datetime.prg, library is libct.
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* $SEEALSO$
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* $END$
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*/
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/* this function is allready implemented in RTL when HB_COMPAT_XPP is set */
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#ifndef HB_COMPAT_XPP
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HB_FUNC( STOD )
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{
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hb_retds( hb_parclen( 1 ) >= 7 ? hb_parc( 1 ) : NULL );
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}
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#endif
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