aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Initial data commit

Browse source
This commit is contained in:
Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

13
Task/Truth-table/Haskell/truth-table-2.hs Normal file
View file

@ -0,0 +1,13 @@
{-# LANGUAGE FlexibleContexts #-}
import Text.Parsec
toRPN = parse impl "expression" . filter (/= ' ')
where
impl = chainl1 disj (op2 "=>")
disj = chainl1 conj (op2 "|" <|> op2 "^")
conj = chainl1 term (op2 "&")
term = string "(" *> impl <* string ")" <|>
op1 "!" <*> term <|>
many1 alphaNum
op1 s = (\x -> unwords [x, s]) <$ string s
op2 s = (\x y -> unwords [x, y, s]) <$ string s