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/* $Id: $ */
/* Copyright (C) 1997 Sverre Hvammen Johansen and Terje Mjoes,
* Department of Informatics, University of Oslo.
*
* 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; version 2.
*
* 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 program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "cim.h"
/******************************************************************************
TEXT PROCEDURE STRIP (text attributt) */
__txtvp
__rtstrip (t)
__txtvp t;
{
long pos;
for (pos = (long) t->start + (long) t->length - 1;
(long) t->start <= pos && t->obj->string[pos - 1] == ' '; pos--);
if (pos < (long) t->start)
{
__et.obj = __NULL;
__et.pos = __et.start = __et.length = 0;
}
else
{
__et.obj = t->obj;
__et.start = t->start;
__et.pos = 1;
__et.length = pos - (long) t->start + 1;
}
return (&__et);
}
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