{-# LANGUAGE OverloadedStrings #-}
module Corpora where

import Data.Text (Text)
import qualified Data.Text as T
import qualified Data.Text.IO as T

import System.FilePath ((</>))
import Text.Printf (printf)

-- | A very small (one-sentence) training corpora for tests.
miniCorpora1 :: Text
miniCorpora1 = "the/DT dog/NN jumped/VB ./."

miniCorpora2 :: Text
miniCorpora2 = T.unlines [ "the/DT dog/NN jumped/VB ./."
                         , "a/DT dog/NN barks/VB ./."
                         ]

-- brownCorporaDir :: FilePath
-- brownCorporaDir = "/home/creswick/nltk_data/corpora/brown"

-- brownCA01 :: FilePath
-- brownCA01 = brownCAFiles!!0

-- brownCA :: IO Text
-- brownCA = do
--   let files = brownCAFiles
--   contents <- mapM T.readFile files
--   return $ T.unlines contents

-- brownFile :: String -> Int -> String
-- brownFile cat num = printf (cat++"%02d") num

-- brownCAFiles :: [FilePath]
-- brownCAFiles = map (\n->brownCorporaDir </> (brownFile "ca" n)) [1..44]