/* inttostr.c -- convert integers to printable strings
- Copyright (C) 2001 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ 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.
+ the Free Software Foundation; either version 3 of the License, 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
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Written by Paul Eggert */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
+
#include "inttostr.h"
+#include "verify.h"
/* Convert I to a printable string in BUF, which must be at least
INT_BUFSIZE_BOUND (INTTYPE) bytes long. Return the address of the
char *p = buf + INT_STRLEN_BOUND (inttype);
*p = 0;
+ verify (TYPE_SIGNED (inttype) == inttype_is_signed);
+#if inttype_is_signed
if (i < 0)
{
do
- *--p = '0' - i % 10;
+ *--p = '0' - i % 10;
while ((i /= 10) != 0);
*--p = '-';
}
else
+#endif
{
do
- *--p = '0' + i % 10;
+ *--p = '0' + i % 10;
while ((i /= 10) != 0);
}