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author | SVN Migration <svn@php.net> | 2003-02-27 17:43:39 +0000 |
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committer | SVN Migration <svn@php.net> | 2003-02-27 17:43:39 +0000 |
commit | 078bcec0997ad0e07b720c43cc9e6d0e046a75ab (patch) | |
tree | 36cb0f6be2ef078fe3374de8c087b93ecf82f812 /ext/bcmath/libbcmath/src/nearzero.c | |
parent | fd61f69077f6156ca71dde60ecfd9ed9765a02db (diff) | |
download | php-git-PHP-5.tar.gz |
This commit was manufactured by cvs2svn to create branch 'PHP_5'.PHP-5
Diffstat (limited to 'ext/bcmath/libbcmath/src/nearzero.c')
-rw-r--r-- | ext/bcmath/libbcmath/src/nearzero.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/ext/bcmath/libbcmath/src/nearzero.c b/ext/bcmath/libbcmath/src/nearzero.c deleted file mode 100644 index ae16b65d8a..0000000000 --- a/ext/bcmath/libbcmath/src/nearzero.c +++ /dev/null @@ -1,69 +0,0 @@ -/* nearzero.c: bcmath library file. */ -/* - Copyright (C) 1991, 1992, 1993, 1994, 1997 Free Software Foundation, Inc. - Copyright (C) 2000 Philip A. Nelson - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library 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 - Lesser General Public License for more details. (COPYING.LIB) - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to: - - The Free Software Foundation, Inc. - 59 Temple Place, Suite 330 - Boston, MA 02111-1307 USA. - - You may contact the author by: - e-mail: philnelson@acm.org - us-mail: Philip A. Nelson - Computer Science Department, 9062 - Western Washington University - Bellingham, WA 98226-9062 - -*************************************************************************/ - -#include <config.h> -#include <stdio.h> -#include <assert.h> -#include <stdlib.h> -#include <ctype.h> -#include <stdarg.h> -#include "bcmath.h" -#include "private.h" - -/* In some places we need to check if the number NUM is almost zero. - Specifically, all but the last digit is 0 and the last digit is 1. - Last digit is defined by scale. */ - -char -bc_is_near_zero (num, scale) - bc_num num; - int scale; -{ - int count; - char *nptr; - - /* Error checking */ - if (scale > num->n_scale) - scale = num->n_scale; - - /* Initialize */ - count = num->n_len + scale; - nptr = num->n_value; - - /* The check */ - while ((count > 0) && (*nptr++ == 0)) count--; - - if (count != 0 && (count != 1 || *--nptr != 1)) - return FALSE; - else - return TRUE; -} - |