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Move strtoint() to common

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Several places used similar code to convert a string to an int, so take
the function that we already had and make it globally available.

Reviewed-by: Michael Paquier <michael@paquier.xyz>
This commit is contained in:
Peter Eisentraut
2018-03-13 10:21:09 -04:00
parent 6cf86f4354
commit 17bb625017
9 changed files with 39 additions and 49 deletions
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18
src/backend/utils/adt/datetime.c
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@ -22,6 +22,7 @@
#include "access/htup_details.h"
#include "access/xact.h"
#include "catalog/pg_type.h"
#include "common/string.h"
#include "funcapi.h"
#include "miscadmin.h"
#include "nodes/nodeFuncs.h"
@ -251,23 +252,6 @@ static const datetkn *deltacache[MAXDATEFIELDS] = {NULL};
static const datetkn *abbrevcache[MAXDATEFIELDS] = {NULL};
/*
* strtoint --- just like strtol, but returns int not long
*/
static int
strtoint(const char *nptr, char **endptr, int base)
{
long val;
val = strtol(nptr, endptr, base);
#ifdef HAVE_LONG_INT_64
if (val != (long) ((int32) val))
errno = ERANGE;
#endif
return (int) val;
}
/*
* Calendar time to Julian date conversions.
* Julian date is commonly used in astronomical applications,