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Convert array_map to use new fmgr interface.

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This commit is contained in:
Tom Lane
2000-05-29 21:02:32 +00:00
parent 747527e545
commit 6ed00fee53
3 changed files with 101 additions and 64 deletions
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45
src/backend/utils/adt/varchar.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/varchar.c,v 1.60 2000/04/12 17:15:52 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/varchar.c,v 1.61 2000/05/29 21:02:32 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -17,6 +17,7 @@
#include "access/htup.h"
#include "catalog/pg_type.h"
#include "utils/builtins.h"
#include "utils/fmgroids.h"
#ifdef MULTIBYTE
#include "mb/pg_wchar.h"
@ -206,7 +207,26 @@ bpchar(char *s, int32 len)
ArrayType *
_bpchar(ArrayType *v, int32 len)
{
return array_map(v, BPCHAROID, bpchar, BPCHAROID, 1, len);
FunctionCallInfoData locfcinfo;
Datum result;
/* Since bpchar() is a built-in function, we should only need to
* look it up once per run.
*/
static FmgrInfo bpchar_finfo;
if (bpchar_finfo.fn_oid == InvalidOid)
fmgr_info(F_BPCHAR, &bpchar_finfo);
MemSet(&locfcinfo, 0, sizeof(locfcinfo));
locfcinfo.flinfo = &bpchar_finfo;
locfcinfo.nargs = 2;
/* We assume we are "strict" and need not worry about null inputs */
locfcinfo.arg[0] = PointerGetDatum(v);
locfcinfo.arg[1] = Int32GetDatum(len);
result = array_map(&locfcinfo, BPCHAROID, BPCHAROID);
return (ArrayType *) DatumGetPointer(result);
}
@ -409,7 +429,26 @@ varchar(char *s, int32 slen)
ArrayType *
_varchar(ArrayType *v, int32 len)
{
return array_map(v, VARCHAROID, varchar, VARCHAROID, 1, len);
FunctionCallInfoData locfcinfo;
Datum result;
/* Since varchar() is a built-in function, we should only need to
* look it up once per run.
*/
static FmgrInfo varchar_finfo;
if (varchar_finfo.fn_oid == InvalidOid)
fmgr_info(F_VARCHAR, &varchar_finfo);
MemSet(&locfcinfo, 0, sizeof(locfcinfo));
locfcinfo.flinfo = &varchar_finfo;
locfcinfo.nargs = 2;
/* We assume we are "strict" and need not worry about null inputs */
locfcinfo.arg[0] = PointerGetDatum(v);
locfcinfo.arg[1] = Int32GetDatum(len);
result = array_map(&locfcinfo, VARCHAROID, VARCHAROID);
return (ArrayType *) DatumGetPointer(result);
}