Simplify functions exposed (all part of the MonadParser class

src/PDF/Parser.hs

@@ -2,21 +2,13 @@
 {-# LANGUAGE ConstraintKinds #-}
 {-# LANGUAGE UndecidableInstances #-}
 module PDF.Parser (
-      MonadParser
+      MonadParser(..)
     , Parser
     , (<?>)
-    , block
-    , char
-    , decNumber
-    , hexNumber
     , octDigit
     , on
-    , oneOf
     , runParser
     , evalParser
-    , string
-    , takeAll
-    , takeAll1
   ) where
 
 import Control.Applicative (Alternative, (<|>))