Files
harbour-core/harbour/contrib/libct/maxline.c
Przemyslaw Czerpak ea81edf95e 2007-07-19 20:50 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/contrib/libct/Makefile
  + harbour/contrib/libct/maxline.c
  + harbour/contrib/libct/lton.c
  + harbour/contrib/libct/pack.c
  * harbour/contrib/libct/color.c
  * harbour/contrib/libct/makefile.bc
  * harbour/contrib/libct/screen1.c
  - harbour/contrib/libct/screen2.prg
  * harbour/contrib/libct/makefile.vc
  * harbour/source/rtl/gtapi.c
    * synced with xHarbour modifications and fixes
    * new functions or .prg functions rewritten in C
    ! some fixes
    * indenting
2007-07-19 18:50:32 +00:00

84 lines
2.8 KiB
C

/*
* $Id$
*/
/*
* xHarbour Project source code:
* CT3 numeric functions
*
* MAXLINE()
* Copyright 2004 Pavel Tsarenko <tpe2.mail.ru>
* www - http://www.xharbour.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"
HB_FUNC( MAXLINE )
{
LONG lLength = 0;
if( ISCHAR( 1 ) )
{
char *pcString = hb_parc( 1 );
char *pBuffer;
LONG lStrLen = hb_parclen( 1 );
while( lStrLen > 0 )
{
pBuffer = ( char * ) memchr( pcString, 13, lStrLen );
if( !pBuffer )
pBuffer = pcString + lStrLen;
if( pBuffer - pcString > lLength )
lLength = pBuffer - pcString;
pBuffer++;
if( *pBuffer == 10 )
pBuffer++;
lStrLen -= pBuffer - pcString;
pcString = pBuffer;
}
}
hb_retnl( lLength );
}