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Imported from ../bash-2.05a.tar.gz.

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This commit is contained in:
Jari Aalto 2001-11-13 17:56:06 +00:00
commit f73dda092b
303 changed files with 37069 additions and 28812 deletions
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69
lib/sh/itos.c
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@ -18,61 +18,56 @@
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#include <config.h>
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif
#include "bashansi.h"
#include <bashansi.h>
#include <chartypes.h>
#include "shell.h"
/* Number of characters that can appear in a string representation
of an integer. 32 is larger than the string rep of 2^^31 - 1. */
#define MAX_INT_LEN 32
/* Integer to string conversion. The caller passes the buffer and
the size. This should check for buffer underflow, but currently
does not. */
char *
inttostr (i, buf, len)
int i;
long i;
char *buf;
int len;
size_t len;
{
char *p;
int negative = 0;
unsigned int ui;
if (i < 0)
{
negative++;
i = -i;
}
ui = (unsigned int) i;
p = buf + len - 2;
p[1] = '\0';
do
*p-- = (ui % 10) + '0';
while (ui /= 10);
if (negative)
*p-- = '-';
return (p + 1);
return (fmtulong (i, 10, buf, len, 0));
}
/* Integer to string conversion. This conses the string; the
caller should free it. */
char *
itos (i)
int i;
long i;
{
char *p, lbuf[MAX_INT_LEN];
char *p, lbuf[INT_STRLEN_BOUND(long) + 1];
p = inttostr (i, lbuf, sizeof(lbuf));
p = fmtulong (i, 10, lbuf, sizeof(lbuf), 0);
return (savestring (p));
}
char *
uinttostr (i, buf, len)
unsigned long i;
char *buf;
size_t len;
{
return (fmtulong (i, 10, buf, len, FL_UNSIGNED));
}
/* Integer to string conversion. This conses the string; the
caller should free it. */
char *
uitos (i)
unsigned long i;
{
char *p, lbuf[INT_STRLEN_BOUND(long) + 1];
p = fmtulong (i, 10, lbuf, sizeof(lbuf), FL_UNSIGNED);
return (savestring (p));
}