Prelude.hs

module HTVM.Prelude
  ( module HTVM.Prelude
  , module Text.Show.Pretty
  , module Debug.Trace
  ) where

import qualified Data.Text as Text
import qualified Data.Text.IO as Text

import Text.Show.Pretty(ppShow)
import Data.Text (Text)
import Debug.Trace (traceM, traceShowM)
import Data.Foldable (Foldable)
import System.Directory (getTemporaryDirectory)
import System.IO.Temp (withTempFile)
import System.IO (hClose)

tshow :: (Show a) => a -> Text
tshow = Text.pack . show

tpack :: String -> Text
tpack = Text.pack

tunpack :: Text -> String
tunpack = Text.unpack

tputStrLn :: Text -> IO ()
tputStrLn = Text.putStrLn

twriteFile :: String -> Text -> IO ()
twriteFile s f = Text.writeFile s f

ilength :: Foldable t => t a -> Integer
ilength = toInteger . length

withTmpf :: String -> (FilePath -> IO x) -> IO x
withTmpf nm act = do
  tmp <- getTemporaryDirectory
  withTempFile tmp nm $ \x h -> hClose h >> act x