database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-08-28 18:48:04 +03:00
Code Activity

pgindent run before 6.3 release, with Thomas' requested changes.

Browse Source
This commit is contained in:
Bruce Momjian
1998-02-26 04:46:47 +00:00
parent 757bf69a2e
commit a32450a585
430 changed files with 12390 additions and 10292 deletions
Download Patch File Download Diff File Expand all files Collapse all files

57
src/backend/port/strtoul.c
View File

@@ -6,22 +6,22 @@
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
@@ -33,7 +33,8 @@
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)strtoul.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#endif /* LIBC_SCCS and not lint */
#include <limits.h>
#include <ctype.h>
@@ -48,38 +49,45 @@ static char sccsid[] = "@(#)strtoul.c 8.1 (Berkeley) 6/4/93";
*/
unsigned long
strtoul(nptr, endptr, base)
const char *nptr;
char **endptr;
register int base;
const char *nptr;
char **endptr;
register int base;
{
register const char *s = nptr;
register unsigned long acc;
register unsigned char c;
register unsigned long cutoff;
register int neg = 0, any, cutlim;
register int neg = 0,
any,
cutlim;
/*
* See strtol for comments as to the logic used.
*/
do {
do
{
c = *s++;
} while (isspace(c));
if (c == '-') {
if (c == '-')
{
neg = 1;
c = *s++;
} else if (c == '+')
}
else if (c == '+')
c = *s++;
if ((base == 0 || base == 16) &&
c == '0' && (*s == 'x' || *s == 'X')) {
c == '0' && (*s == 'x' || *s == 'X'))
{
c = s[1];
s += 2;
base = 16;
}
if (base == 0)
base = c == '0' ? 8 : 10;
cutoff = (unsigned long)ULONG_MAX / (unsigned long)base;
cutlim = (unsigned long)ULONG_MAX % (unsigned long)base;
for (acc = 0, any = 0;; c = *s++) {
cutoff = (unsigned long) ULONG_MAX / (unsigned long) base;
cutlim = (unsigned long) ULONG_MAX % (unsigned long) base;
for (acc = 0, any = 0;; c = *s++)
{
if (!isascii(c))
break;
if (isdigit(c))
@@ -92,18 +100,21 @@ strtoul(nptr, endptr, base)
break;
if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim))
any = -1;
else {
else
{
any = 1;
acc *= base;
acc += c;
}
}
if (any < 0) {
if (any < 0)
{
acc = ULONG_MAX;
errno = ERANGE;
} else if (neg)
}
else if (neg)
acc = -acc;
if (endptr != 0)
*endptr = (char *)(any ? s - 1 : nptr);
*endptr = (char *) (any ? s - 1 : nptr);
return (acc);
}