From 26a11662d6d371a1d0c44de6bb028a1523ba4dc5 Mon Sep 17 00:00:00 2001
From: Matthias Benkard <mulk@minimulk.mst-plus>
Date: Sun, 6 Jul 2008 23:53:04 +0200
Subject: Add class MLKNumber, unify arithmetic interface.

---
 MLKSingleFloat.m | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'MLKSingleFloat.m')

diff --git a/MLKSingleFloat.m b/MLKSingleFloat.m
index c10ccce..9c2902f 100644
--- a/MLKSingleFloat.m
+++ b/MLKSingleFloat.m
@@ -94,36 +94,36 @@
   return value;
 }
 
--(MLKFloat *) add:(MLKFloat *)arg
+-(MLKNumber *) add:(MLKNumber *)arg
 {
   if ([arg isKindOfClass:[MLKDoubleFloat class]])
-    return [MLKDoubleFloat doubleFloatWithDouble:(value + [arg doubleValue])];
+    return [MLKDoubleFloat doubleFloatWithDouble:(value + [(MLKFloat*)arg doubleValue])];
   else
-    return [MLKSingleFloat singleFloatWithFloat:(value + [arg floatValue])];
+    return [MLKSingleFloat singleFloatWithFloat:(value + [(MLKFloat*)arg floatValue])];
 }
 
--(MLKFloat *) subtract:(MLKFloat *)arg
+-(MLKNumber *) subtract:(MLKNumber *)arg
 {
   if ([arg isKindOfClass:[MLKDoubleFloat class]])
-    return [MLKDoubleFloat doubleFloatWithDouble:(value - [arg doubleValue])];
+    return [MLKDoubleFloat doubleFloatWithDouble:(value - [(MLKFloat*)arg doubleValue])];
   else
-    return [MLKSingleFloat singleFloatWithFloat:(value - [arg floatValue])];
+    return [MLKSingleFloat singleFloatWithFloat:(value - [(MLKFloat*)arg floatValue])];
 }
 
--(MLKFloat *) multiplyWith:(MLKFloat *)arg
+-(MLKNumber *) multiplyWith:(MLKNumber *)arg
 {
   if ([arg isKindOfClass:[MLKDoubleFloat class]])
-    return [MLKDoubleFloat doubleFloatWithDouble:(value * [arg doubleValue])];
+    return [MLKDoubleFloat doubleFloatWithDouble:(value * [(MLKFloat*)arg doubleValue])];
   else
-    return [MLKSingleFloat singleFloatWithFloat:(value * [arg floatValue])];
+    return [MLKSingleFloat singleFloatWithFloat:(value * [(MLKFloat*)arg floatValue])];
 }
 
--(MLKFloat *) divideBy:(MLKFloat *)arg
+-(MLKNumber *) divideBy:(MLKNumber *)arg
 {
   if ([arg isKindOfClass:[MLKDoubleFloat class]])
-    return [MLKDoubleFloat doubleFloatWithDouble:(value / [arg doubleValue])];
+    return [MLKDoubleFloat doubleFloatWithDouble:(value / [(MLKFloat*)arg doubleValue])];
   else
-    return [MLKSingleFloat singleFloatWithFloat:(value / [arg floatValue])];
+    return [MLKSingleFloat singleFloatWithFloat:(value / [(MLKFloat*)arg floatValue])];
 }
 
 -(NSString *) description
-- 
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