rename to to array function to to_arr

lib/register/instruction.rb

@@ -71,9 +71,9 @@ module Register
       ret
     end
 
-    def to_ac labels = []
+    def to_arr labels = []
       ret  = [self.class]
-      ret += self.next.to_ac(labels) if self.next
+      ret += self.next.to_arr(labels) if self.next
       ret
     end
 

lib/register/instructions/branch.rb

@@ -20,9 +20,9 @@ module Register
       ret
     end
 
-    def to_ac labels = []
+    def to_arr( labels = [] )
       ret = super(labels)
-      ret += self.label.to_ac(labels) if self.label
+      ret += self.label.to_arr(labels) if self.label
       ret
     end
 

lib/register/instructions/label.rb

@@ -27,7 +27,7 @@ module Register
       @name.split(".").length == 2
     end
 
-    def to_ac labels = []
+    def to_arr labels = []
       return [] if labels.include?(self)
       labels << self
       super