Added HashObject

ucl/objs.go

@@ -98,6 +98,33 @@ func (ss StringListObject) Index(i int) Object {
 	return StringObject(ss[i])
 }
 
+type HashObject map[string]Object
+
+func (ho HashObject) String() string {
+	return fmt.Sprintf("%v", ho)
+}
+
+func (ho HashObject) Truthy() bool {
+	return len(ho) > 0
+}
+
+func (ho HashObject) Len() int {
+	return len(ho)
+}
+
+func (ho HashObject) Value(k string) Object {
+	return ho[k]
+}
+
+func (ho HashObject) Each(fn func(k string, v Object) error) error {
+	for k, v := range ho {
+		if err := fn(k, v); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
 type iteratorObject struct {
 	Iterable
 }