database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-02 09:02:37 +03:00
Code Activity

Update int28out and out8out and _in_ functions to handle trailing zeros

Browse Source 
properly.
This commit is contained in:
Bruce Momjian
2000-01-10 15:41:34 +00:00
parent 752314eb26
commit 3f03f74f36
10 changed files with 60 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
src/backend/utils/adt/oid.c
View File

@ -7,12 +7,13 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/oid.c,v 1.30 2000/01/10 05:23:47 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/oid.c,v 1.31 2000/01/10 15:41:26 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#include <ctype.h>
#include "postgres.h"
#include "utils/builtins.h"
@ -41,10 +42,15 @@ oid8in(char *oidString)
{
if (sscanf(oidString, "%u", &result[slot]) != 1)
break;
do
while (*oidString && isspace(*oidString))
oidString++;
while (*oidString && !isspace(*oidString))
oidString++;
while (*oidString && *oidString != ' ')
}
while (*oidString && isspace(*oidString))
oidString++;
if (*oidString)
elog(ERROR,"oid8 value has too many values");
while (slot < INDEX_MAX_KEYS)
result[slot++] = 0;
@ -57,8 +63,7 @@ oid8in(char *oidString)
char *
oid8out(Oid *oidArray)
{
int num;
Oid *sp;
int num, maxnum;
char *rp;
char *result;
@ -70,17 +75,22 @@ oid8out(Oid *oidArray)
return result;
}
/* find last non-zero value in vector */
for (maxnum = INDEX_MAX_KEYS-1; maxnum >= 0; maxnum--)
if (oidArray[maxnum] != 0)
break;
/* assumes sign, 10 digits, ' ' */
rp = result = (char *) palloc(INDEX_MAX_KEYS * 12);
sp = oidArray;
for (num = INDEX_MAX_KEYS; num != 0; num--)
rp = result = (char *) palloc(maxnum * 12 + 1);
for (num = 0; num <= maxnum; num++)
{
ltoa(*sp++, rp);
if (num != 0)
*rp++ = ' ';
ltoa(oidArray[num], rp);
while (*++rp != '\0')
;
*rp++ = ' ';
}
*--rp = '\0';
*rp = '\0';
return result;
}