py: temporary set.__eq__ and set.__ne__

ncw · ncw · commit 4a7ad172af3e · 2015-05-15T18:26:41.000+01:00
diff --git a/py/set.go b/py/set.go
@@ -110,3 +110,31 @@ var _ I__bool__ = (*Set)(nil)
 var _ I__iter__ = (*Set)(nil)
 
 // var _ richComparison = (*Set)(nil)
+
+func (a *Set) M__eq__(other Object) Object{
+	b, ok := other.(*Set)
+	if !ok{
+		return NotImplemented
+	}
+	if len(a.items) != len(b.items){
+		return False
+	}
+	// FIXME nasty O(n**2) algorithm, waiting for proper hashing!
+	for i := range a.items{
+		for j := range b.items{
+			if Eq(i, j) == True{
+				goto found
+			}
+		}
+		return False
+	found:
+	}
+	return True
+}
+
+func (a *Set) M__ne__(other Object) Object{
+	if a.M__eq__(other) == True{
+		return False
+	}
+	return True
+}

-Original file line number
+Diff line change
 var_I__iter__= (*Set)(nil)
 // var _ richComparison = (*Set)(nil)
++
 +func (a*Set) M__eq__(otherObject) Object{
 +b, ok:=other.(*Set)
 +if!ok{
 +returnNotImplemented
 + }
 +iflen(a.items) !=len(b.items){
 +returnFalse
 + }
 +// FIXME nasty O(n**2) algorithm, waiting for proper hashing!
 +fori:=rangea.items{
 +forj:=rangeb.items{
 +ifEq(i, j) ==True{
 +goto found
 + }
 + }
 +returnFalse
 + found:
 + }
 +returnTrue
 +}
++
 +func (a*Set) M__ne__(otherObject) Object{
 +ifa.M__eq__(other) ==True{
 +returnFalse
 + }
 +returnTrue
 +}