database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-27 23:21:58 +03:00
Code Activity

Convert all remaining float4 and float8 functions to new fmgr style.

Browse Source 
At this point I think it'd be possible to make float4 be pass-by-value
without too much work --- and float8 too on machines where Datum is
8 bytes.  Something to try when the mood strikes, anyway.
This commit is contained in:
Tom Lane
2000-08-01 18:29:35 +00:00
parent 92bd532c1e
commit 463f1f5cda
10 changed files with 910 additions and 1163 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/backend/utils/adt/numeric.c
View File

@ -5,7 +5,7 @@
*
* 1998 Jan Wieck
*
* $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.33 2000/07/29 03:26:41 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.34 2000/08/01 18:29:35 tgl Exp $
*
* ----------
*/
@ -1766,17 +1766,19 @@ numeric_float8(PG_FUNCTION_ARGS)
{
Numeric num = PG_GETARG_NUMERIC(0);
char *tmp;
float64 result;
Datum result;
if (NUMERIC_IS_NAN(num))
PG_RETURN_FLOAT8(NAN);
tmp = DatumGetCString(DirectFunctionCall1(numeric_out,
NumericGetDatum(num)));
result = float8in(tmp);
result = DirectFunctionCall1(float8in, CStringGetDatum(tmp));
pfree(tmp);
PG_RETURN_POINTER(result);
PG_RETURN_DATUM(result);
}
@ -1809,17 +1811,19 @@ numeric_float4(PG_FUNCTION_ARGS)
{
Numeric num = PG_GETARG_NUMERIC(0);
char *tmp;
float32 result;
Datum result;
if (NUMERIC_IS_NAN(num))
PG_RETURN_FLOAT4(NAN);
PG_RETURN_FLOAT4((float4) NAN);
tmp = DatumGetCString(DirectFunctionCall1(numeric_out,
NumericGetDatum(num)));
result = float4in(tmp);
result = DirectFunctionCall1(float4in, CStringGetDatum(tmp));
pfree(tmp);
PG_RETURN_POINTER(result);
PG_RETURN_DATUM(result);
}