[Haskell-cafe] Re: is there a way to pretty print a module?

Anatoly Yakovenko aeyakovenko at gmail.com
Thu Oct 30 20:18:40 EDT 2008

cool, i found this:


$ cat test.hs
{-# LANGUAGE TemplateHaskell#-}
module Main where

import Language.Haskell.TH
import EmbedStr

me = $(embedStr $ readFile "./test.hs")

main = do
   print $ me

$ cat EmbedStr.hs
{-# LANGUAGE TemplateHaskell#-}
module EmbedStr where

import Language.Haskell.TH
import Language.Haskell.TH.Syntax (lift)

embedStr:: IO String -> ExpQ
embedStr str =  lift =<< runIO str

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