80e4b3ae70
* source/pp/pplib.c
* source/rtl/run.c
* source/rtl/hbgtcore.c
* source/rtl/philesx.c
* source/rtl/strzero.c
* source/vm/runner.c
* source/vm/debug.c
* source/vm/itemapi.c
* source/vm/arrayshb.c
* source/vm/classes.c
* source/rdd/dbfntx/dbfntx1.c
* source/rdd/dbfcdx/dbfcdx1.c
! Replaced 9999 internal and RT error codes with
unique ones, in new Harbour ranges:
RT/PP: 1001-1999
RT/BASE: 6001-6999
runner: 6101-6199
Internal/misc: 6001-6999
Internal/RDD: 7001-7999
CDX: 7001-7099
NTX: 7101-7199
NOTE: If you find some more 9999s in the core code,
pls tell.
128 lines
4.1 KiB
C
128 lines
4.1 KiB
C
/*
|
|
* $Id$
|
|
*/
|
|
|
|
/*
|
|
* Harbour Project source code:
|
|
* STRZERO() function
|
|
*
|
|
* Copyright 1999-2001 Viktor Szakats <viktor.szakats@syenar.hu>
|
|
* www - http://www.harbour-project.org
|
|
*
|
|
* 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, 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this software; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
|
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
|
|
*
|
|
* As a special exception, the Harbour Project gives permission for
|
|
* additional uses of the text contained in its release of Harbour.
|
|
*
|
|
* The exception is that, if you link the Harbour libraries with other
|
|
* files to produce an executable, this does not by itself cause the
|
|
* resulting executable to be covered by the GNU General Public License.
|
|
* Your use of that executable is in no way restricted on account of
|
|
* linking the Harbour library code into it.
|
|
*
|
|
* This exception does not however invalidate any other reasons why
|
|
* the executable file might be covered by the GNU General Public License.
|
|
*
|
|
* This exception applies only to the code released by the Harbour
|
|
* Project under the name Harbour. If you copy code from other
|
|
* Harbour Project or Free Software Foundation releases into a copy of
|
|
* Harbour, as the General Public License permits, the exception does
|
|
* not apply to the code that you add in this way. To avoid misleading
|
|
* anyone as to the status of such modified files, you must delete
|
|
* this exception notice from them.
|
|
*
|
|
* If you write modifications of your own for Harbour, it is your choice
|
|
* whether to permit this exception to apply to your modifications.
|
|
* If you do not wish that, delete this exception notice.
|
|
*
|
|
*/
|
|
|
|
#include "hbapi.h"
|
|
#include "hbapiitm.h"
|
|
#include "hbapierr.h"
|
|
|
|
HB_FUNC( STRZERO )
|
|
{
|
|
int iParams = hb_pcount();
|
|
|
|
if( iParams >= 1 && iParams <= 3 )
|
|
{
|
|
PHB_ITEM pNumber = hb_param( 1, HB_IT_NUMERIC );
|
|
PHB_ITEM pWidth = NULL;
|
|
PHB_ITEM pDec = NULL;
|
|
|
|
if( iParams >= 2 )
|
|
{
|
|
pWidth = hb_param( 2, HB_IT_NUMERIC );
|
|
if( pWidth == NULL )
|
|
pNumber = NULL;
|
|
else if( iParams >= 3 )
|
|
{
|
|
pDec = hb_param( 3, HB_IT_NUMERIC );
|
|
if( pDec == NULL )
|
|
pNumber = NULL;
|
|
}
|
|
}
|
|
|
|
if( pNumber )
|
|
{
|
|
char * szResult = hb_itemStr( pNumber, pWidth, pDec );
|
|
|
|
if( szResult )
|
|
{
|
|
ULONG ulPos = 0;
|
|
|
|
while( szResult[ ulPos ] != '\0' && szResult[ ulPos ] != '-' )
|
|
ulPos++;
|
|
|
|
if( szResult[ ulPos ] == '-' )
|
|
{
|
|
/* NOTE: Negative sign found, put it to the first position */
|
|
|
|
szResult[ ulPos ] = ' ';
|
|
|
|
ulPos = 0;
|
|
while( szResult[ ulPos ] != '\0' && szResult[ ulPos ] == ' ' )
|
|
szResult[ ulPos++ ] = '0';
|
|
|
|
szResult[ 0 ] = '-';
|
|
}
|
|
else
|
|
{
|
|
/* Negative sign not found */
|
|
|
|
ulPos = 0;
|
|
while( szResult[ ulPos ] != '\0' && szResult[ ulPos ] == ' ' )
|
|
szResult[ ulPos++ ] = '0';
|
|
}
|
|
|
|
hb_retc_buffer( szResult );
|
|
}
|
|
else
|
|
hb_retc( NULL );
|
|
}
|
|
else
|
|
#ifdef HB_C52_STRICT
|
|
/* NOTE: In CA-Cl*pper STRZERO() is written in Clipper, and will call
|
|
STR() to do the job, the error (if any) will also be thrown
|
|
by STR(). [vszakats] */
|
|
hb_errRT_BASE_SubstR( EG_ARG, 1099, NULL, "STR", HB_ERR_ARGS_BASEPARAMS );
|
|
#else
|
|
hb_errRT_BASE_SubstR( EG_ARG, 6003, NULL, "STRZERO", HB_ERR_ARGS_BASEPARAMS );
|
|
#endif
|
|
}
|
|
}
|