lib/sugarcube-numbers/nsstring.rb in sugarcube-1.5.4 vs lib/sugarcube-numbers/nsstring.rb in sugarcube-1.5.5

@@ -1,13 +1,17 @@
 class NSString
 
   # @return boolean
-  def nan?
-    self.to_number.nil?
+  def nan?(style=NSNumberFormatterDecimalStyle)
+    self.to_number(style).nil?
   end
 
-  def to_number
+  def to_number(style=NSNumberFormatterDecimalStyle)
+    if style.respond_to?(:nsnumberstyle)
+      style = style.nsnumberstyle
+    end
     number_formatter = NSNumberFormatter.new
+    number_formatter.numberStyle = style
     number_formatter.numberFromString(self)
   end
 
 end