-- -- copyright (c) 2013 bonelli nicola -- -- this program is free software; you can redistribute it and/or modify -- it under the terms of the gnu general public license as published by -- the free software foundation; either version 2 of the license, or -- (at your option) any later version. -- -- this program is distributed in the hope that it will be useful, -- but without any warranty; without even the implied warranty of -- merchantability or fitness for a particular purpose. see the -- gnu general public license for more details. -- -- you should have received a copy of the gnu general public license -- along with this program; if not, write to the free software -- foundation, inc., 59 temple place - suite 330, boston, ma 02111-1307, usa. -- module Debug where import Control.Monad putStrLevel1 :: Int -> String -> IO () putStrLevel1 n xs = when (n > 0) $ putStrLn xs putStrLevel2 :: Int -> String -> IO () putStrLevel2 n xs = when (n > 1) $ putStrLn xs putStrLevel3 :: Int -> String -> IO () putStrLevel3 n xs = when (n > 2) $ putStrLn xs