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| author | Julien Dessaux | 2023-12-25 23:47:01 +0100 |
|---|---|---|
| committer | Julien Dessaux | 2023-12-25 23:47:01 +0100 |
| commit | 2d31ebe29e936f894ce3ce1f92999aec80c20389 (patch) | |
| tree | 34eefbae4e21c910b8d6d7f432ee5b112cec6e66 /2022 | |
| parent | 2023-13 part 2 in haskell (diff) | |
| download | advent-of-code-2d31ebe29e936f894ce3ce1f92999aec80c20389.tar.gz advent-of-code-2d31ebe29e936f894ce3ce1f92999aec80c20389.tar.bz2 advent-of-code-2d31ebe29e936f894ce3ce1f92999aec80c20389.zip | |
parsing updates for 2022-22 in haskell
Diffstat (limited to '2022')
| -rw-r--r-- | 2022/22-Monkey-Map/first.hs | 11 | ||||
| -rw-r--r-- | 2022/22-Monkey-Map/second.hs | 11 |
2 files changed, 8 insertions, 14 deletions
diff --git a/2022/22-Monkey-Map/first.hs b/2022/22-Monkey-Map/first.hs index a7f9385..913ba30 100644 --- a/2022/22-Monkey-Map/first.hs +++ b/2022/22-Monkey-Map/first.hs @@ -20,12 +20,12 @@ type Parser = Parsec Void String parseMapLine :: Parser Line parseMapLine = do - line <- some (char '.' <|> char ' ' <|> char '#') <* char '\n' + line <- some (char '.' <|> char ' ' <|> char '#') <* eol return $ V.generate (length line) (line !!) parseMap :: Parser Map parseMap = do - lines <- some parseMapLine <* char '\n' + lines <- some parseMapLine <* eol return $ V.generate (length lines) (lines !!) parseInstruction :: Parser Instruction @@ -34,11 +34,8 @@ parseInstruction = (Move . read <$> some digitChar) <|> (char 'R' $> R) parseInput' :: Parser Input -parseInput' = do - m <- parseMap - i <- some parseInstruction - void $ optional (char '\n') <* eof - return $ Input m i +parseInput' = Input <$> parseMap + <*> some parseInstruction <* eol <* eof parseInput :: String -> IO Input parseInput filename = do diff --git a/2022/22-Monkey-Map/second.hs b/2022/22-Monkey-Map/second.hs index 82752cd..33385dc 100644 --- a/2022/22-Monkey-Map/second.hs +++ b/2022/22-Monkey-Map/second.hs @@ -21,12 +21,12 @@ type Parser = Parsec Void String parseMapLine :: Parser Line parseMapLine = do - line <- some (char '.' <|> char ' ' <|> char '#') <* char '\n' + line <- some (char '.' <|> char ' ' <|> char '#') <* eol return $ V.generate (length line) (line !!) parseMap :: Parser Map parseMap = do - lines <- some parseMapLine <* char '\n' + lines <- some parseMapLine <* eol return $ V.generate (length lines) (lines !!) parseInstruction :: Parser Instruction @@ -35,11 +35,8 @@ parseInstruction = (Move . read <$> some digitChar) <|> (char 'R' $> R) parseInput' :: Parser Input -parseInput' = do - m <- parseMap - i <- some parseInstruction - void $ optional (char '\n') <* eof - return $ Input m i +parseInput' = Input <$> parseMap + <*> some parseInstruction <* eol <* eof parseInput :: String -> IO Input parseInput filename = do |