5d2a6931be
* harbour/contrib/gtwvg/wvgwin.c
! fixed wrongly used & operator
* harbour/source/rtl/hbproces.c
* added TODO warning in OpenWatcom Linux builds
* harbour/make_gnu.sh
! fixed test_param() function definition - it has to be defined it's
before use
* harbour/include/hbexpra.c
* harbour/include/hbexprb.c
* harbour/source/common/expropt1.c
* harbour/source/rtl/round.c
* removed unnecessary <math.h>
* harbour/source/vm/hvm.c
* harbour/source/common/expropt2.c
* harbour/contrib/hbct/ctmath.h
* harbour/contrib/hbclipsm/num.c
* harbour/contrib/hbclipsm/numfloor.c
* harbour/contrib/hbclipsm/numceil.c
* use "hbmath.h" instead of <math.h> to avoid possible desynchronization
between used math libraries and header files
* harbour/source/pp/Makefile
! fixed real DOS compilation - replaced Windows only hack by wildcard
function usage
* harbour/config/dos/dir.cf
* removed intermediate sh call from executed commands
* harbour/source/vm/Makefile
* disabled HB_HVM_ALL in all Watcom builds - it works but the compilation
time is very huge so user who wants to use it should set envvar
HB_HVM_ALL=yes
* enabled HB_HVM_ALL for DJGPP builds
115 lines
3.7 KiB
C
115 lines
3.7 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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* ROUND(), INT() functions
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*
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* Copyright 1999 David G. Holm <dholm@jsd-llc.com>
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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 Matthew Hamilton <mhamilton@bunge.com.au>
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* INT()
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*
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* Copyright 2003 Vicente Aranzana <varanzana@gruposp.com>
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* hb_numRound()
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*
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* See COPYING 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 "hbapierr.h"
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HB_FUNC( INT )
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{
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PHB_ITEM pNumber = hb_param( 1, HB_IT_NUMERIC );
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if( pNumber )
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{
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if( HB_IS_NUMINT( pNumber ) )
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hb_itemReturn( pNumber );
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else
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{
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int iWidth;
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hb_itemGetNLen( pNumber, &iWidth, NULL );
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hb_retnlen( hb_numInt( hb_itemGetND( pNumber ) ), iWidth, 0 );
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}
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}
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else
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hb_errRT_BASE_SubstR( EG_ARG, 1090, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
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}
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HB_FUNC( ROUND )
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{
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PHB_ITEM pNumber = hb_param( 1, HB_IT_NUMERIC );
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if( pNumber && HB_ISNUM( 2 ) )
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{
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int iDec = hb_parni( 2 );
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#ifdef HB_C52_STRICT
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/* In CA-Cl*pper ROUND() always returns double item, what in some
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* applications may be important due to different formatting rules
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* when SET FIXED is ON [druzus]
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*/
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hb_retndlen( hb_numRound( hb_itemGetND( pNumber ), iDec ), 0, HB_MAX( iDec, 0 ) );
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#else
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if( iDec == 0 && HB_IS_NUMINT( pNumber ) )
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hb_retnint( hb_itemGetNInt( pNumber ) );
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else
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hb_retnlen( hb_numRound( hb_itemGetND( pNumber ), iDec ), 0, HB_MAX( iDec, 0 ) );
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#endif
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}
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else
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hb_errRT_BASE_SubstR( EG_ARG, 1094, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
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}
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