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eb9ad31b48
- More common filename accross the PHP repository - Additionally, this patch replaces some legacy form feed (FF or ^L) characters (for printers) to LF (\n) newline character.
54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/* rmzero.c: bcmath library file. */
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/*
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Copyright (C) 1991, 1992, 1993, 1994, 1997 Free Software Foundation, Inc.
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Copyright (C) 2000 Philip A. Nelson
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details. (LICENSE)
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to:
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The Free Software Foundation, Inc.
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59 Temple Place, Suite 330
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Boston, MA 02111-1307 USA.
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You may contact the author by:
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e-mail: philnelson@acm.org
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us-mail: Philip A. Nelson
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Computer Science Department, 9062
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Western Washington University
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Bellingham, WA 98226-9062
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*************************************************************************/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <stdarg.h>
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#include "bcmath.h"
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#include "private.h"
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/* For many things, we may have leading zeros in a number NUM.
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_bc_rm_leading_zeros just moves the data "value" pointer to the
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correct place and adjusts the length. */
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void
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_bc_rm_leading_zeros (num)
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bc_num num;
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{
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/* We can move n_value to point to the first non zero digit! */
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while (*num->n_value == 0 && num->n_len > 1) {
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num->n_value++;
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num->n_len--;
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}
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}
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