From ba17165f55fefd342c0c79fee75b7cb1a830214b Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Thu, 7 Jun 2001 00:09:32 +0000
Subject: This adds unary plus capability.  No grammar changes, per Tom's
 request.

Marko Kreen
---
 src/backend/utils/adt/float.c | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'src/backend/utils/adt/float.c')

diff --git a/src/backend/utils/adt/float.c b/src/backend/utils/adt/float.c
index da8ed2e29d4..8e5408af312 100644
--- a/src/backend/utils/adt/float.c
+++ b/src/backend/utils/adt/float.c
@@ -8,16 +8,16 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.73 2001/06/02 20:18:30 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.74 2001/06/07 00:09:29 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
 /*----------
  * OLD COMMENTS
  *		Basic float4 ops:
- *		 float4in, float4out, float4abs, float4um
+ *		 float4in, float4out, float4abs, float4um, float4up
  *		Basic float8 ops:
- *		 float8in, float8out, float8abs, float8um
+ *		 float8in, float8out, float8abs, float8um, float8up
  *		Arithmetic operators:
  *		 float4pl, float4mi, float4mul, float4div
  *		 float8pl, float8mi, float8mul, float8div
@@ -340,6 +340,13 @@ float4um(PG_FUNCTION_ARGS)
 	PG_RETURN_FLOAT4((float4) -arg1);
 }
 
+Datum
+float4up(PG_FUNCTION_ARGS)
+{
+	float4		arg = PG_GETARG_FLOAT4(0);
+	PG_RETURN_FLOAT4(arg);
+}
+
 Datum
 float4larger(PG_FUNCTION_ARGS)
 {
@@ -399,6 +406,13 @@ float8um(PG_FUNCTION_ARGS)
 	PG_RETURN_FLOAT8(result);
 }
 
+Datum
+float8up(PG_FUNCTION_ARGS)
+{
+	float8		arg = PG_GETARG_FLOAT8(0);
+	PG_RETURN_FLOAT8(arg);
+}
+
 Datum
 float8larger(PG_FUNCTION_ARGS)
 {
-- 
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