module Test01 where

import Text.Parse
import qualified Text.ParserCombinators.Poly.State as PS

main :: IO ()
main = putStrLn "Test01"

liftP :: Parser t a -> PS.Parser s t a
liftP (P func) = PS.P $ \s tx -> pareResult s (func tx)
  where
    pareResult :: s -> Result z a -> Result (z, s) a
    pareResult s (Success z a)  =  Success (z, s) a
    pareResult s (Failure z e)  =  Failure (z, s) e
    pareResult s (Committed r)  =  pareResult s r
{-
> PS.runParser (liftP (parens True $ literal "aaa bbb") >> stUpdate (*2) >> (liftP word)) 5 "(aaa bbb) ccc"
(Right "ccc",10,"")
> PS.runParser (liftP (parens True $ literal "aaa bbb") >> stUpdate (*2)) 5 "(aaa bbb) ccc"
(Right (),10," ccc")
 PS.runParser (liftP (parens True $ literal "aaa bbb")) 5 "(aaa bbb) ccc"
(Right "aaa bbb",5," ccc")
-}