    {-# LANGUAGE GADTs #-}
    {-# LANGUAGE UndecidableInstances #-}

    -----------------------------------------------------------------------------

    -----------------------------------------------------------------------------

    -- |
    -- Module      :  Distribution.Compat.Parsing
    -- Copyright   :  (c) Edward Kmett 2011-2012
    -- License     :  BSD3
    --
    -- Maintainer  :  ekmett@gmail.com
    -- Stability   :  experimental
    -- Portability :  non-portable
    --
    -- Alternative parser combinators.
    --
    -- Originally in @parsers@ package.
    module Distribution.Compat.Parsing
      ( -- * Parsing Combinators
        choice
      , option
      , optional -- from Control.Applicative, parsec optionMaybe
      , skipOptional -- parsec optional
      , between
      , some -- from Control.Applicative, parsec many1
      , many -- from Control.Applicative
      , sepBy
      , sepByNonEmpty
      , sepEndByNonEmpty
      , sepEndBy
      , endByNonEmpty
      , endBy
      , count
      , chainl
      , chainr
      , chainl1
      , chainr1
      , manyTill

        -- * Parsing Class
      , Parsing (..)
      ) where

    import Distribution.Compat.Prelude
    import Prelude ()

    import Control.Applicative (optional, (<**>))
    import Control.Monad.Trans.Class (lift)
    import Control.Monad.Trans.Identity (IdentityT (..))
    import Control.Monad.Trans.RWS.Lazy as Lazy
    import Control.Monad.Trans.RWS.Strict as Strict
    import Control.Monad.Trans.Reader (ReaderT (..))
    import Control.Monad.Trans.State.Lazy as Lazy
    import Control.Monad.Trans.State.Strict as Strict
    import Control.Monad.Trans.Writer.Lazy as Lazy
    import Control.Monad.Trans.Writer.Strict as Strict
    import Data.Foldable (asum)

    import qualified Data.List.NonEmpty as NE
    import qualified Text.Parsec as Parsec

    -- | @choice ps@ tries to apply the parsers in the list @ps@ in order,
    -- until one of them succeeds. Returns the value of the succeeding
    -- parser.
    choice :: Alternative m => [m a] -> m a
    choice :: forall (m :: * -> *) a. Alternative m => [m a] -> m a
    choice = [m a] -> m a
    forall (t :: * -> *) (f :: * -> *) a.
    (Foldable t, Alternative f) =>
    t (f a) -> f a
    asum
    {-# INLINE choice #-}

    -- | @option x p@ tries to apply parser @p@. If @p@ fails without
    -- consuming input, it returns the value @x@, otherwise the value
    -- returned by @p@.
    --
    -- >  priority = option 0 (digitToInt <$> digit)
    option :: Alternative m => a -> m a -> m a
    option :: forall (m :: * -> *) a. Alternative m => a -> m a -> m a
    option a
    x m a
    p = m a
    p m a -> m a -> m a
    forall a. m a -> m a -> m a
    forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
    <|> a -> m a
    forall a. a -> m a
    forall (f :: * -> *) a. Applicative f => a -> f a
    pure a
    x
    {-# INLINE option #-}

    -- | @skipOptional p@ tries to apply parser @p@.  It will parse @p@ or nothing.
    -- It only fails if @p@ fails after consuming input. It discards the result
    -- of @p@. (Plays the role of parsec's optional, which conflicts with Applicative's optional)
    skipOptional :: Alternative m => m a -> m ()
    skipOptional :: forall (m :: * -> *) a. Alternative m => m a -> m ()
    skipOptional m a
    p = (() () -> m a -> m ()
    forall a b. a -> m b -> m a
    forall (f :: * -> *) a b. Functor f => a -> f b -> f a
    <$ m a
    p) m () -> m () -> m ()
    forall a. m a -> m a -> m a
    forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
    <|> () -> m ()
    forall a. a -> m a
    forall (f :: * -> *) a. Applicative f => a -> f a
    pure ()
    {-# INLINE skipOptional #-}

    -- | @between open close p@ parses @open@, followed by @p@ and @close@.
    -- Returns the value returned by @p@.
    --
    -- >  braces  = between (symbol "{") (symbol "}")
    between :: Applicative m => m bra -> m ket -> m a -> m a
    between :: forall (m :: * -> *) bra ket a.
    Applicative m =>
    m bra -> m ket -> m a -> m a
    between m bra
    bra m ket
    ket m a
    p = m bra
    bra m bra -> m a -> m a
    forall a b. m a -> m b -> m b
    forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
    *> m a
    p m a -> m ket -> m a
    forall a b. m a -> m b -> m a
    forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
    <* m ket
    ket
    {-# INLINE between #-}

    -- | @sepBy p sep@ parses /zero/ or more occurrences of @p@, separated
    -- by @sep@. Returns a list of values returned by @p@.
    --
    -- >  commaSep p  = p `sepBy` (symbol ",")
    sepBy :: Alternative m => m a -> m sep -> m [a]
    sepBy :: forall (m :: * -> *) a sep. Alternative m => m a -> m sep -> m [a]
    sepBy m a
    p m sep
    sep = NonEmpty a -> [a]
    forall a. NonEmpty a -> [a]
    forall (t :: * -> *) a. Foldable t => t a -> [a]
    toList (NonEmpty a -> [a]) -> m (NonEmpty a) -> m [a]
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> m a -> m sep -> m (NonEmpty a)
    forall (m :: * -> *) a sep.
    Alternative m =>
    m a -> m sep -> m (NonEmpty a)
    sepByNonEmpty m a
    p m sep
    sep m [a] -> m [a] -> m [a]
    forall a. m a -> m a -> m a
    forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
    <|> [a] -> m [a]
    forall a. a -> m a
    forall (f :: * -> *) a. Applicative f => a -> f a
    pure []
    {-# INLINE sepBy #-}

    -- | @sepByNonEmpty p sep@ parses /one/ or more occurrences of @p@, separated
    -- by @sep@. Returns a non-empty list of values returned by @p@.
    sepByNonEmpty :: Alternative m => m a -> m sep -> m (NonEmpty a)
    sepByNonEmpty :: forall (m :: * -> *) a sep.
    Alternative m =>
    m a -> m sep -> m (NonEmpty a)
    sepByNonEmpty m a
    p m sep
    sep = a -> [a] -> NonEmpty a
    forall a. a -> [a] -> NonEmpty a
    (:|) (a -> [a] -> NonEmpty a) -> m a -> m ([a] -> NonEmpty a)
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> m a
    p m ([a] -> NonEmpty a) -> m [a] -> m (NonEmpty a)
    forall a b. m (a -> b) -> m a -> m b
    forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
    <*> m a -> m [a]
    forall a. m a -> m [a]
    forall (f :: * -> *) a. Alternative f => f a -> f [a]
    many (m sep
    sep m sep -> m a -> m a
    forall a b. m a -> m b -> m b
    forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
    *> m a
    p)
    {-# INLINE sepByNonEmpty #-}

    -- | @sepEndByNonEmpty p sep@ parses /one/ or more occurrences of @p@,
    -- separated and optionally ended by @sep@. Returns a non-empty list of values
    -- returned by @p@.
    sepEndByNonEmpty :: Alternative m => m a -> m sep -> m (NonEmpty a)
    sepEndByNonEmpty :: forall (m :: * -> *) a sep.
    Alternative m =>
    m a -> m sep -> m (NonEmpty a)
    sepEndByNonEmpty m a
    p m sep
    sep = a -> [a] -> NonEmpty a
    forall a. a -> [a] -> NonEmpty a
    (:|) (a -> [a] -> NonEmpty a) -> m a -> m ([a] -> NonEmpty a)
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> m a
    p m ([a] -> NonEmpty a) -> m [a] -> m (NonEmpty a)
    forall a b. m (a -> b) -> m a -> m b
    forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
    <*> ((m sep
    sep m sep -> m [a] -> m [a]
    forall a b. m a -> m b -> m b
    forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
    *> m a -> m sep -> m [a]
    forall (m :: * -> *) a sep. Alternative m => m a -> m sep -> m [a]
    sepEndBy m a
    p m sep
    sep) m [a] -> m [a] -> m [a]
    forall a. m a -> m a -> m a
    forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
    <|> [a] -> m [a]
    forall a. a -> m a
    forall (f :: * -> *) a. Applicative f => a -> f a
    pure [])

    -- | @sepEndBy p sep@ parses /zero/ or more occurrences of @p@,
    -- separated and optionally ended by @sep@, ie. haskell style
    -- statements. Returns a list of values returned by @p@.
    --
    -- >  haskellStatements  = haskellStatement `sepEndBy` semi
    sepEndBy :: Alternative m => m a -> m sep -> m [a]
    sepEndBy :: forall (m :: * -> *) a sep. Alternative m => m a -> m sep -> m [a]
    sepEndBy m a
    p m sep
    sep = NonEmpty a -> [a]
    forall a. NonEmpty a -> [a]
    forall (t :: * -> *) a. Foldable t => t a -> [a]
    toList (NonEmpty a -> [a]) -> m (NonEmpty a) -> m [a]
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> m a -> m sep -> m (NonEmpty a)
    forall (m :: * -> *) a sep.
    Alternative m =>
    m a -> m sep -> m (NonEmpty a)
    sepEndByNonEmpty m a
    p m sep
    sep m [a] -> m [a] -> m [a]
    forall a. m a -> m a -> m a
    forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
    <|> [a] -> m [a]
    forall a. a -> m a
    forall (f :: * -> *) a. Applicative f => a -> f a
    pure []
    {-# INLINE sepEndBy #-}

    -- | @endByNonEmpty p sep@ parses /one/ or more occurrences of @p@, separated
    -- and ended by @sep@. Returns a non-empty list of values returned by @p@.
    endByNonEmpty :: Alternative m => m a -> m sep -> m (NonEmpty a)
    endByNonEmpty :: forall (m :: * -> *) a sep.
    Alternative m =>
    m a -> m sep -> m (NonEmpty a)
    endByNonEmpty m a
    p m sep
    sep = m a -> m (NonEmpty a)
    forall (f :: * -> *) a. Alternative f => f a -> f (NonEmpty a)
    NE.some1 (m a
    p m a -> m sep -> m a
    forall a b. m a -> m b -> m a
    forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
    <* m sep
    sep)
    {-# INLINE endByNonEmpty #-}

    -- | @endBy p sep@ parses /zero/ or more occurrences of @p@, separated
    -- and ended by @sep@. Returns a list of values returned by @p@.
    --
    -- >   cStatements  = cStatement `endBy` semi
    endBy :: Alternative m => m a -> m sep -> m [a]
    endBy :: forall (m :: * -> *) a sep. Alternative m => m a -> m sep -> m [a]
    endBy m a
    p m sep
    sep = m a -> m [a]
    forall a. m a -> m [a]
    forall (f :: * -> *) a. Alternative f => f a -> f [a]
    many (m a
    p m a -> m sep -> m a
    forall a b. m a -> m b -> m a
    forall (f :: * -> *) a b. Applicative f => f a -> f b -> f a
    <* m sep
    sep)
    {-# INLINE endBy #-}

    -- | @count n p@ parses @n@ occurrences of @p@. If @n@ is smaller or
    -- equal to zero, the parser equals to @return []@. Returns a list of
    -- @n@ values returned by @p@.
    count :: Applicative m => Int -> m a -> m [a]
    count :: forall (m :: * -> *) a. Applicative m => Int -> m a -> m [a]
    count Int
    n m a
    p
      | Int
    n Int -> Int -> Bool
    forall a. Ord a => a -> a -> Bool
    <= Int
    0 = [a] -> m [a]
    forall a. a -> m a
    forall (f :: * -> *) a. Applicative f => a -> f a
    pure []
      | Bool
    otherwise = [m a] -> m [a]
    forall (t :: * -> *) (f :: * -> *) a.
    (Traversable t, Applicative f) =>
    t (f a) -> f (t a)
    forall (f :: * -> *) a. Applicative f => [f a] -> f [a]
    sequenceA (Int -> m a -> [m a]
    forall a. Int -> a -> [a]
    replicate Int
    n m a
    p)
    {-# INLINE count #-}

    -- | @chainr p op x@ parses /zero/ or more occurrences of @p@,
    -- separated by @op@ Returns a value obtained by a /right/ associative
    -- application of all functions returned by @op@ to the values returned
    -- by @p@. If there are no occurrences of @p@, the value @x@ is
    -- returned.
    chainr :: Alternative m => m a -> m (a -> a -> a) -> a -> m a
    chainr :: forall (m :: * -> *) a.
    Alternative m =>
    m a -> m (a -> a -> a) -> a -> m a
    chainr m a
    p m (a -> a -> a)
    op a
    x = m a -> m (a -> a -> a) -> m a
    forall (m :: * -> *) a.
    Alternative m =>
    m a -> m (a -> a -> a) -> m a
    chainr1 m a
    p m (a -> a -> a)
    op m a -> m a -> m a
    forall a. m a -> m a -> m a
    forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
    <|> a -> m a
    forall a. a -> m a
    forall (f :: * -> *) a. Applicative f => a -> f a
    pure a
    x
    {-# INLINE chainr #-}

    -- | @chainl p op x@ parses /zero/ or more occurrences of @p@,
    -- separated by @op@. Returns a value obtained by a /left/ associative
    -- application of all functions returned by @op@ to the values returned
    -- by @p@. If there are zero occurrences of @p@, the value @x@ is
    -- returned.
    chainl :: Alternative m => m a -> m (a -> a -> a) -> a -> m a
    chainl :: forall (m :: * -> *) a.
    Alternative m =>
    m a -> m (a -> a -> a) -> a -> m a
    chainl m a
    p m (a -> a -> a)
    op a
    x = m a -> m (a -> a -> a) -> m a
    forall (m :: * -> *) a.
    Alternative m =>
    m a -> m (a -> a -> a) -> m a
    chainl1 m a
    p m (a -> a -> a)
    op m a -> m a -> m a
    forall a. m a -> m a -> m a
    forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
    <|> a -> m a
    forall a. a -> m a
    forall (f :: * -> *) a. Applicative f => a -> f a
    pure a
    x
    {-# INLINE chainl #-}

    -- | @chainl1 p op x@ parses /one/ or more occurrences of @p@,
    -- separated by @op@ Returns a value obtained by a /left/ associative
    -- application of all functions returned by @op@ to the values returned
    -- by @p@. . This parser can for example be used to eliminate left
    -- recursion which typically occurs in expression grammars.
    --
    -- >  expr   = term   `chainl1` addop
    -- >  term   = factor `chainl1` mulop
    -- >  factor = parens expr <|> integer
    -- >
    -- >  mulop  = (*) <$ symbol "*"
    -- >       <|> div <$ symbol "/"
    -- >
    -- >  addop  = (+) <$ symbol "+"
    -- >       <|> (-) <$ symbol "-"
    chainl1 :: Alternative m => m a -> m (a -> a -> a) -> m a
    chainl1 :: forall (m :: * -> *) a.
    Alternative m =>
    m a -> m (a -> a -> a) -> m a
    chainl1 m a
    p m (a -> a -> a)
    op = m a
    scan
      where
        scan :: m a
    scan = m a
    p m a -> m (a -> a) -> m a
    forall (f :: * -> *) a b. Applicative f => f a -> f (a -> b) -> f b
    <**> m (a -> a)
    rst
        rst :: m (a -> a)
    rst = (\a -> a -> a
    f a
    y a -> a
    g a
    x -> a -> a
    g (a -> a -> a
    f a
    x a
    y)) ((a -> a -> a) -> a -> (a -> a) -> a -> a)
    -> m (a -> a -> a) -> m (a -> (a -> a) -> a -> a)
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> m (a -> a -> a)
    op m (a -> (a -> a) -> a -> a) -> m a -> m ((a -> a) -> a -> a)
    forall a b. m (a -> b) -> m a -> m b
    forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
    <*> m a
    p m ((a -> a) -> a -> a) -> m (a -> a) -> m (a -> a)
    forall a b. m (a -> b) -> m a -> m b
    forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
    <*> m (a -> a)
    rst m (a -> a) -> m (a -> a) -> m (a -> a)
    forall a. m a -> m a -> m a
    forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
    <|> (a -> a) -> m (a -> a)
    forall a. a -> m a
    forall (f :: * -> *) a. Applicative f => a -> f a
    pure a -> a
    forall a. a -> a
    id
    {-# INLINE chainl1 #-}

    -- | @chainr1 p op x@ parses /one/ or more occurrences of @p@,
    -- separated by @op@ Returns a value obtained by a /right/ associative
    -- application of all functions returned by @op@ to the values returned
    -- by @p@.
    chainr1 :: Alternative m => m a -> m (a -> a -> a) -> m a
    chainr1 :: forall (m :: * -> *) a.
    Alternative m =>
    m a -> m (a -> a -> a) -> m a
    chainr1 m a
    p m (a -> a -> a)
    op = m a
    scan
      where
        scan :: m a
    scan = m a
    p m a -> m (a -> a) -> m a
    forall (f :: * -> *) a b. Applicative f => f a -> f (a -> b) -> f b
    <**> m (a -> a)
    rst
        rst :: m (a -> a)
    rst = ((a -> a -> a) -> a -> a -> a
    forall a b c. (a -> b -> c) -> b -> a -> c
    flip ((a -> a -> a) -> a -> a -> a)
    -> m (a -> a -> a) -> m (a -> a -> a)
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> m (a -> a -> a)
    op m (a -> a -> a) -> m a -> m (a -> a)
    forall a b. m (a -> b) -> m a -> m b
    forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
    <*> m a
    scan) m (a -> a) -> m (a -> a) -> m (a -> a)
    forall a. m a -> m a -> m a
    forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
    <|> (a -> a) -> m (a -> a)
    forall a. a -> m a
    forall (f :: * -> *) a. Applicative f => a -> f a
    pure a -> a
    forall a. a -> a
    id
    {-# INLINE chainr1 #-}

    -- | @manyTill p end@ applies parser @p@ /zero/ or more times until
    -- parser @end@ succeeds. Returns the list of values returned by @p@.
    -- This parser can be used to scan comments:
    --
    -- >  simpleComment   = do{ string "<!--"
    -- >                      ; manyTill anyChar (try (string "-->"))
    -- >                      }
    --
    --    Note the overlapping parsers @anyChar@ and @string \"-->\"@, and
    --    therefore the use of the 'try' combinator.
    manyTill :: Alternative m => m a -> m end -> m [a]
    manyTill :: forall (m :: * -> *) a sep. Alternative m => m a -> m sep -> m [a]
    manyTill m a
    p m end
    end = m [a]
    go where go :: m [a]
    go = ([] [a] -> m end -> m [a]
    forall a b. a -> m b -> m a
    forall (f :: * -> *) a b. Functor f => a -> f b -> f a
    <$ m end
    end) m [a] -> m [a] -> m [a]
    forall a. m a -> m a -> m a
    forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
    <|> ((:) (a -> [a] -> [a]) -> m a -> m ([a] -> [a])
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> m a
    p m ([a] -> [a]) -> m [a] -> m [a]
    forall a b. m (a -> b) -> m a -> m b
    forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
    <*> m [a]
    go)
    {-# INLINE manyTill #-}

    infixr 0 <?>

    -- | Additional functionality needed to describe parsers independent of input type.
    class Alternative m => Parsing m where
      -- | Take a parser that may consume input, and on failure, go back to
      -- where we started and fail as if we didn't consume input.
      try :: m a -> m a

      -- | Give a parser a name
      (<?>) :: m a -> String -> m a

      -- | A version of many that discards its input. Specialized because it
      -- can often be implemented more cheaply.
      skipMany :: m a -> m ()
      skipMany m a
    p = () () -> m [a] -> m ()
    forall a b. a -> m b -> m a
    forall (f :: * -> *) a b. Functor f => a -> f b -> f a
    <$ m a -> m [a]
    forall a. m a -> m [a]
    forall (f :: * -> *) a. Alternative f => f a -> f [a]
    many m a
    p
      {-# INLINE skipMany #-}

      -- | @skipSome p@ applies the parser @p@ /one/ or more times, skipping
      -- its result. (aka skipMany1 in parsec)
      skipSome :: m a -> m ()
      skipSome m a
    p = m a
    p m a -> m () -> m ()
    forall a b. m a -> m b -> m b
    forall (f :: * -> *) a b. Applicative f => f a -> f b -> f b
    *> m a -> m ()
    forall a. m a -> m ()
    forall (m :: * -> *) a. Parsing m => m a -> m ()
    skipMany m a
    p
      {-# INLINE skipSome #-}

      -- | Used to emit an error on an unexpected token
      unexpected :: String -> m a

      -- | This parser only succeeds at the end of the input. This is not a
      -- primitive parser but it is defined using 'notFollowedBy'.
      --
      -- >  eof  = notFollowedBy anyChar <?> "end of input"
      eof :: m ()

      -- | @notFollowedBy p@ only succeeds when parser @p@ fails. This parser
      -- does not consume any input. This parser can be used to implement the
      -- \'longest match\' rule. For example, when recognizing keywords (for
      -- example @let@), we want to make sure that a keyword is not followed
      -- by a legal identifier character, in which case the keyword is
      -- actually an identifier (for example @lets@). We can program this
      -- behaviour as follows:
      --
      -- >  keywordLet  = try $ string "let" <* notFollowedBy alphaNum
      notFollowedBy :: Show a => m a -> m ()

    instance (Parsing m, MonadPlus m) => Parsing (Lazy.StateT s m) where
      try :: forall a. StateT s m a -> StateT s m a
    try (Lazy.StateT s -> m (a, s)
    m) = (s -> m (a, s)) -> StateT s m a
    forall s (m :: * -> *) a. (s -> m (a, s)) -> StateT s m a
    Lazy.StateT ((s -> m (a, s)) -> StateT s m a)
    -> (s -> m (a, s)) -> StateT s m a
    forall a b. (a -> b) -> a -> b
    $ m (a, s) -> m (a, s)
    forall a. m a -> m a
    forall (m :: * -> *) a. Parsing m => m a -> m a
    try (m (a, s) -> m (a, s)) -> (s -> m (a, s)) -> s -> m (a, s)
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . s -> m (a, s)
    m
      {-# INLINE try #-}
      Lazy.StateT s -> m (a, s)
    m <?> :: forall a. StateT s m a -> String -> StateT s m a
    <?> String
    l = (s -> m (a, s)) -> StateT s m a
    forall s (m :: * -> *) a. (s -> m (a, s)) -> StateT s m a
    Lazy.StateT ((s -> m (a, s)) -> StateT s m a)
    -> (s -> m (a, s)) -> StateT s m a
    forall a b. (a -> b) -> a -> b
    $ \s
    s -> s -> m (a, s)
    m s
    s m (a, s) -> String -> m (a, s)
    forall a. m a -> String -> m a
    forall (m :: * -> *) a. Parsing m => m a -> String -> m a
    <?> String
    l
      {-# INLINE (<?>) #-}
      unexpected :: forall a. String -> StateT s m a
    unexpected = m a -> StateT s m a
    forall (m :: * -> *) a. Monad m => m a -> StateT s m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m a -> StateT s m a) -> (String -> m a) -> String -> StateT s m a
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . String -> m a
    forall a. String -> m a
    forall (m :: * -> *) a. Parsing m => String -> m a
    unexpected
      {-# INLINE unexpected #-}
      eof :: StateT s m ()
    eof = m () -> StateT s m ()
    forall (m :: * -> *) a. Monad m => m a -> StateT s m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m ()
    forall (m :: * -> *). Parsing m => m ()
    eof
      {-# INLINE eof #-}
      notFollowedBy :: forall a. Show a => StateT s m a -> StateT s m ()
    notFollowedBy (Lazy.StateT s -> m (a, s)
    m) = (s -> m ((), s)) -> StateT s m ()
    forall s (m :: * -> *) a. (s -> m (a, s)) -> StateT s m a
    Lazy.StateT ((s -> m ((), s)) -> StateT s m ())
    -> (s -> m ((), s)) -> StateT s m ()
    forall a b. (a -> b) -> a -> b
    $
        \s
    s -> m a -> m ()
    forall a. Show a => m a -> m ()
    forall (m :: * -> *) a. (Parsing m, Show a) => m a -> m ()
    notFollowedBy ((a, s) -> a
    forall a b. (a, b) -> a
    fst ((a, s) -> a) -> m (a, s) -> m a
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> s -> m (a, s)
    m s
    s) m () -> m ((), s) -> m ((), s)
    forall a b. m a -> m b -> m b
    forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
    >> ((), s) -> m ((), s)
    forall a. a -> m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return ((), s
    s)
      {-# INLINE notFollowedBy #-}

    instance (Parsing m, MonadPlus m) => Parsing (Strict.StateT s m) where
      try :: forall a. StateT s m a -> StateT s m a
    try (Strict.StateT s -> m (a, s)
    m) = (s -> m (a, s)) -> StateT s m a
    forall s (m :: * -> *) a. (s -> m (a, s)) -> StateT s m a
    Strict.StateT ((s -> m (a, s)) -> StateT s m a)
    -> (s -> m (a, s)) -> StateT s m a
    forall a b. (a -> b) -> a -> b
    $ m (a, s) -> m (a, s)
    forall a. m a -> m a
    forall (m :: * -> *) a. Parsing m => m a -> m a
    try (m (a, s) -> m (a, s)) -> (s -> m (a, s)) -> s -> m (a, s)
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . s -> m (a, s)
    m
      {-# INLINE try #-}
      Strict.StateT s -> m (a, s)
    m <?> :: forall a. StateT s m a -> String -> StateT s m a
    <?> String
    l = (s -> m (a, s)) -> StateT s m a
    forall s (m :: * -> *) a. (s -> m (a, s)) -> StateT s m a
    Strict.StateT ((s -> m (a, s)) -> StateT s m a)
    -> (s -> m (a, s)) -> StateT s m a
    forall a b. (a -> b) -> a -> b
    $ \s
    s -> s -> m (a, s)
    m s
    s m (a, s) -> String -> m (a, s)
    forall a. m a -> String -> m a
    forall (m :: * -> *) a. Parsing m => m a -> String -> m a
    <?> String
    l
      {-# INLINE (<?>) #-}
      unexpected :: forall a. String -> StateT s m a
    unexpected = m a -> StateT s m a
    forall (m :: * -> *) a. Monad m => m a -> StateT s m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m a -> StateT s m a) -> (String -> m a) -> String -> StateT s m a
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . String -> m a
    forall a. String -> m a
    forall (m :: * -> *) a. Parsing m => String -> m a
    unexpected
      {-# INLINE unexpected #-}
      eof :: StateT s m ()
    eof = m () -> StateT s m ()
    forall (m :: * -> *) a. Monad m => m a -> StateT s m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m ()
    forall (m :: * -> *). Parsing m => m ()
    eof
      {-# INLINE eof #-}
      notFollowedBy :: forall a. Show a => StateT s m a -> StateT s m ()
    notFollowedBy (Strict.StateT s -> m (a, s)
    m) = (s -> m ((), s)) -> StateT s m ()
    forall s (m :: * -> *) a. (s -> m (a, s)) -> StateT s m a
    Strict.StateT ((s -> m ((), s)) -> StateT s m ())
    -> (s -> m ((), s)) -> StateT s m ()
    forall a b. (a -> b) -> a -> b
    $
        \s
    s -> m a -> m ()
    forall a. Show a => m a -> m ()
    forall (m :: * -> *) a. (Parsing m, Show a) => m a -> m ()
    notFollowedBy ((a, s) -> a
    forall a b. (a, b) -> a
    fst ((a, s) -> a) -> m (a, s) -> m a
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> s -> m (a, s)
    m s
    s) m () -> m ((), s) -> m ((), s)
    forall a b. m a -> m b -> m b
    forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
    >> ((), s) -> m ((), s)
    forall a. a -> m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return ((), s
    s)
      {-# INLINE notFollowedBy #-}

    instance (Parsing m, MonadPlus m) => Parsing (ReaderT e m) where
      try :: forall a. ReaderT e m a -> ReaderT e m a
    try (ReaderT e -> m a
    m) = (e -> m a) -> ReaderT e m a
    forall r (m :: * -> *) a. (r -> m a) -> ReaderT r m a
    ReaderT ((e -> m a) -> ReaderT e m a) -> (e -> m a) -> ReaderT e m a
    forall a b. (a -> b) -> a -> b
    $ m a -> m a
    forall a. m a -> m a
    forall (m :: * -> *) a. Parsing m => m a -> m a
    try (m a -> m a) -> (e -> m a) -> e -> m a
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . e -> m a
    m
      {-# INLINE try #-}
      ReaderT e -> m a
    m <?> :: forall a. ReaderT e m a -> String -> ReaderT e m a
    <?> String
    l = (e -> m a) -> ReaderT e m a
    forall r (m :: * -> *) a. (r -> m a) -> ReaderT r m a
    ReaderT ((e -> m a) -> ReaderT e m a) -> (e -> m a) -> ReaderT e m a
    forall a b. (a -> b) -> a -> b
    $ \e
    e -> e -> m a
    m e
    e m a -> String -> m a
    forall a. m a -> String -> m a
    forall (m :: * -> *) a. Parsing m => m a -> String -> m a
    <?> String
    l
      {-# INLINE (<?>) #-}
      skipMany :: forall a. ReaderT e m a -> ReaderT e m ()
    skipMany (ReaderT e -> m a
    m) = (e -> m ()) -> ReaderT e m ()
    forall r (m :: * -> *) a. (r -> m a) -> ReaderT r m a
    ReaderT ((e -> m ()) -> ReaderT e m ()) -> (e -> m ()) -> ReaderT e m ()
    forall a b. (a -> b) -> a -> b
    $ m a -> m ()
    forall a. m a -> m ()
    forall (m :: * -> *) a. Parsing m => m a -> m ()
    skipMany (m a -> m ()) -> (e -> m a) -> e -> m ()
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . e -> m a
    m
      {-# INLINE skipMany #-}
      unexpected :: forall a. String -> ReaderT e m a
    unexpected = m a -> ReaderT e m a
    forall (m :: * -> *) a. Monad m => m a -> ReaderT e m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m a -> ReaderT e m a)
    -> (String -> m a) -> String -> ReaderT e m a
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . String -> m a
    forall a. String -> m a
    forall (m :: * -> *) a. Parsing m => String -> m a
    unexpected
      {-# INLINE unexpected #-}
      eof :: ReaderT e m ()
    eof = m () -> ReaderT e m ()
    forall (m :: * -> *) a. Monad m => m a -> ReaderT e m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m ()
    forall (m :: * -> *). Parsing m => m ()
    eof
      {-# INLINE eof #-}
      notFollowedBy :: forall a. Show a => ReaderT e m a -> ReaderT e m ()
    notFollowedBy (ReaderT e -> m a
    m) = (e -> m ()) -> ReaderT e m ()
    forall r (m :: * -> *) a. (r -> m a) -> ReaderT r m a
    ReaderT ((e -> m ()) -> ReaderT e m ()) -> (e -> m ()) -> ReaderT e m ()
    forall a b. (a -> b) -> a -> b
    $ m a -> m ()
    forall a. Show a => m a -> m ()
    forall (m :: * -> *) a. (Parsing m, Show a) => m a -> m ()
    notFollowedBy (m a -> m ()) -> (e -> m a) -> e -> m ()
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . e -> m a
    m
      {-# INLINE notFollowedBy #-}

    instance (Parsing m, MonadPlus m, Monoid w) => Parsing (Strict.WriterT w m) where
      try :: forall a. WriterT w m a -> WriterT w m a
    try (Strict.WriterT m (a, w)
    m) = m (a, w) -> WriterT w m a
    forall w (m :: * -> *) a. m (a, w) -> WriterT w m a
    Strict.WriterT (m (a, w) -> WriterT w m a) -> m (a, w) -> WriterT w m a
    forall a b. (a -> b) -> a -> b
    $ m (a, w) -> m (a, w)
    forall a. m a -> m a
    forall (m :: * -> *) a. Parsing m => m a -> m a
    try m (a, w)
    m
      {-# INLINE try #-}
      Strict.WriterT m (a, w)
    m <?> :: forall a. WriterT w m a -> String -> WriterT w m a
    <?> String
    l = m (a, w) -> WriterT w m a
    forall w (m :: * -> *) a. m (a, w) -> WriterT w m a
    Strict.WriterT (m (a, w)
    m m (a, w) -> String -> m (a, w)
    forall a. m a -> String -> m a
    forall (m :: * -> *) a. Parsing m => m a -> String -> m a
    <?> String
    l)
      {-# INLINE (<?>) #-}
      unexpected :: forall a. String -> WriterT w m a
    unexpected = m a -> WriterT w m a
    forall (m :: * -> *) a. Monad m => m a -> WriterT w m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m a -> WriterT w m a)
    -> (String -> m a) -> String -> WriterT w m a
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . String -> m a
    forall a. String -> m a
    forall (m :: * -> *) a. Parsing m => String -> m a
    unexpected
      {-# INLINE unexpected #-}
      eof :: WriterT w m ()
    eof = m () -> WriterT w m ()
    forall (m :: * -> *) a. Monad m => m a -> WriterT w m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m ()
    forall (m :: * -> *). Parsing m => m ()
    eof
      {-# INLINE eof #-}
      notFollowedBy :: forall a. Show a => WriterT w m a -> WriterT w m ()
    notFollowedBy (Strict.WriterT m (a, w)
    m) =
        m ((), w) -> WriterT w m ()
    forall w (m :: * -> *) a. m (a, w) -> WriterT w m a
    Strict.WriterT (m ((), w) -> WriterT w m ()) -> m ((), w) -> WriterT w m ()
    forall a b. (a -> b) -> a -> b
    $
          m a -> m ()
    forall a. Show a => m a -> m ()
    forall (m :: * -> *) a. (Parsing m, Show a) => m a -> m ()
    notFollowedBy ((a, w) -> a
    forall a b. (a, b) -> a
    fst ((a, w) -> a) -> m (a, w) -> m a
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> m (a, w)
    m) m () -> (() -> m ((), w)) -> m ((), w)
    forall a b. m a -> (a -> m b) -> m b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= \()
    x -> ((), w) -> m ((), w)
    forall a. a -> m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (()
    x, w
    forall a. Monoid a => a
    mempty)
      {-# INLINE notFollowedBy #-}

    instance (Parsing m, MonadPlus m, Monoid w) => Parsing (Lazy.WriterT w m) where
      try :: forall a. WriterT w m a -> WriterT w m a
    try (Lazy.WriterT m (a, w)
    m) = m (a, w) -> WriterT w m a
    forall w (m :: * -> *) a. m (a, w) -> WriterT w m a
    Lazy.WriterT (m (a, w) -> WriterT w m a) -> m (a, w) -> WriterT w m a
    forall a b. (a -> b) -> a -> b
    $ m (a, w) -> m (a, w)
    forall a. m a -> m a
    forall (m :: * -> *) a. Parsing m => m a -> m a
    try m (a, w)
    m
      {-# INLINE try #-}
      Lazy.WriterT m (a, w)
    m <?> :: forall a. WriterT w m a -> String -> WriterT w m a
    <?> String
    l = m (a, w) -> WriterT w m a
    forall w (m :: * -> *) a. m (a, w) -> WriterT w m a
    Lazy.WriterT (m (a, w)
    m m (a, w) -> String -> m (a, w)
    forall a. m a -> String -> m a
    forall (m :: * -> *) a. Parsing m => m a -> String -> m a
    <?> String
    l)
      {-# INLINE (<?>) #-}
      unexpected :: forall a. String -> WriterT w m a
    unexpected = m a -> WriterT w m a
    forall (m :: * -> *) a. Monad m => m a -> WriterT w m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m a -> WriterT w m a)
    -> (String -> m a) -> String -> WriterT w m a
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . String -> m a
    forall a. String -> m a
    forall (m :: * -> *) a. Parsing m => String -> m a
    unexpected
      {-# INLINE unexpected #-}
      eof :: WriterT w m ()
    eof = m () -> WriterT w m ()
    forall (m :: * -> *) a. Monad m => m a -> WriterT w m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m ()
    forall (m :: * -> *). Parsing m => m ()
    eof
      {-# INLINE eof #-}
      notFollowedBy :: forall a. Show a => WriterT w m a -> WriterT w m ()
    notFollowedBy (Lazy.WriterT m (a, w)
    m) =
        m ((), w) -> WriterT w m ()
    forall w (m :: * -> *) a. m (a, w) -> WriterT w m a
    Lazy.WriterT (m ((), w) -> WriterT w m ()) -> m ((), w) -> WriterT w m ()
    forall a b. (a -> b) -> a -> b
    $
          m a -> m ()
    forall a. Show a => m a -> m ()
    forall (m :: * -> *) a. (Parsing m, Show a) => m a -> m ()
    notFollowedBy ((a, w) -> a
    forall a b. (a, b) -> a
    fst ((a, w) -> a) -> m (a, w) -> m a
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> m (a, w)
    m) m () -> (() -> m ((), w)) -> m ((), w)
    forall a b. m a -> (a -> m b) -> m b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= \()
    x -> ((), w) -> m ((), w)
    forall a. a -> m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (()
    x, w
    forall a. Monoid a => a
    mempty)
      {-# INLINE notFollowedBy #-}

    instance (Parsing m, MonadPlus m, Monoid w) => Parsing (Lazy.RWST r w s m) where
      try :: forall a. RWST r w s m a -> RWST r w s m a
    try (Lazy.RWST r -> s -> m (a, s, w)
    m) = (r -> s -> m (a, s, w)) -> RWST r w s m a
    forall r w s (m :: * -> *) a.
    (r -> s -> m (a, s, w)) -> RWST r w s m a
    Lazy.RWST ((r -> s -> m (a, s, w)) -> RWST r w s m a)
    -> (r -> s -> m (a, s, w)) -> RWST r w s m a
    forall a b. (a -> b) -> a -> b
    $ \r
    r s
    s -> m (a, s, w) -> m (a, s, w)
    forall a. m a -> m a
    forall (m :: * -> *) a. Parsing m => m a -> m a
    try (r -> s -> m (a, s, w)
    m r
    r s
    s)
      {-# INLINE try #-}
      Lazy.RWST r -> s -> m (a, s, w)
    m <?> :: forall a. RWST r w s m a -> String -> RWST r w s m a
    <?> String
    l = (r -> s -> m (a, s, w)) -> RWST r w s m a
    forall r w s (m :: * -> *) a.
    (r -> s -> m (a, s, w)) -> RWST r w s m a
    Lazy.RWST ((r -> s -> m (a, s, w)) -> RWST r w s m a)
    -> (r -> s -> m (a, s, w)) -> RWST r w s m a
    forall a b. (a -> b) -> a -> b
    $ \r
    r s
    s -> r -> s -> m (a, s, w)
    m r
    r s
    s m (a, s, w) -> String -> m (a, s, w)
    forall a. m a -> String -> m a
    forall (m :: * -> *) a. Parsing m => m a -> String -> m a
    <?> String
    l
      {-# INLINE (<?>) #-}
      unexpected :: forall a. String -> RWST r w s m a
    unexpected = m a -> RWST r w s m a
    forall (m :: * -> *) a. Monad m => m a -> RWST r w s m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m a -> RWST r w s m a)
    -> (String -> m a) -> String -> RWST r w s m a
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . String -> m a
    forall a. String -> m a
    forall (m :: * -> *) a. Parsing m => String -> m a
    unexpected
      {-# INLINE unexpected #-}
      eof :: RWST r w s m ()
    eof = m () -> RWST r w s m ()
    forall (m :: * -> *) a. Monad m => m a -> RWST r w s m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m ()
    forall (m :: * -> *). Parsing m => m ()
    eof
      {-# INLINE eof #-}
      notFollowedBy :: forall a. Show a => RWST r w s m a -> RWST r w s m ()
    notFollowedBy (Lazy.RWST r -> s -> m (a, s, w)
    m) = (r -> s -> m ((), s, w)) -> RWST r w s m ()
    forall r w s (m :: * -> *) a.
    (r -> s -> m (a, s, w)) -> RWST r w s m a
    Lazy.RWST ((r -> s -> m ((), s, w)) -> RWST r w s m ())
    -> (r -> s -> m ((), s, w)) -> RWST r w s m ()
    forall a b. (a -> b) -> a -> b
    $
        \r
    r s
    s -> m a -> m ()
    forall a. Show a => m a -> m ()
    forall (m :: * -> *) a. (Parsing m, Show a) => m a -> m ()
    notFollowedBy ((\(a
    a, s
    _, w
    _) -> a
    a) ((a, s, w) -> a) -> m (a, s, w) -> m a
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> r -> s -> m (a, s, w)
    m r
    r s
    s) m () -> (() -> m ((), s, w)) -> m ((), s, w)
    forall a b. m a -> (a -> m b) -> m b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= \()
    x -> ((), s, w) -> m ((), s, w)
    forall a. a -> m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (()
    x, s
    s, w
    forall a. Monoid a => a
    mempty)
      {-# INLINE notFollowedBy #-}

    instance (Parsing m, MonadPlus m, Monoid w) => Parsing (Strict.RWST r w s m) where
      try :: forall a. RWST r w s m a -> RWST r w s m a
    try (Strict.RWST r -> s -> m (a, s, w)
    m) = (r -> s -> m (a, s, w)) -> RWST r w s m a
    forall r w s (m :: * -> *) a.
    (r -> s -> m (a, s, w)) -> RWST r w s m a
    Strict.RWST ((r -> s -> m (a, s, w)) -> RWST r w s m a)
    -> (r -> s -> m (a, s, w)) -> RWST r w s m a
    forall a b. (a -> b) -> a -> b
    $ \r
    r s
    s -> m (a, s, w) -> m (a, s, w)
    forall a. m a -> m a
    forall (m :: * -> *) a. Parsing m => m a -> m a
    try (r -> s -> m (a, s, w)
    m r
    r s
    s)
      {-# INLINE try #-}
      Strict.RWST r -> s -> m (a, s, w)
    m <?> :: forall a. RWST r w s m a -> String -> RWST r w s m a
    <?> String
    l = (r -> s -> m (a, s, w)) -> RWST r w s m a
    forall r w s (m :: * -> *) a.
    (r -> s -> m (a, s, w)) -> RWST r w s m a
    Strict.RWST ((r -> s -> m (a, s, w)) -> RWST r w s m a)
    -> (r -> s -> m (a, s, w)) -> RWST r w s m a
    forall a b. (a -> b) -> a -> b
    $ \r
    r s
    s -> r -> s -> m (a, s, w)
    m r
    r s
    s m (a, s, w) -> String -> m (a, s, w)
    forall a. m a -> String -> m a
    forall (m :: * -> *) a. Parsing m => m a -> String -> m a
    <?> String
    l
      {-# INLINE (<?>) #-}
      unexpected :: forall a. String -> RWST r w s m a
    unexpected = m a -> RWST r w s m a
    forall (m :: * -> *) a. Monad m => m a -> RWST r w s m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m a -> RWST r w s m a)
    -> (String -> m a) -> String -> RWST r w s m a
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . String -> m a
    forall a. String -> m a
    forall (m :: * -> *) a. Parsing m => String -> m a
    unexpected
      {-# INLINE unexpected #-}
      eof :: RWST r w s m ()
    eof = m () -> RWST r w s m ()
    forall (m :: * -> *) a. Monad m => m a -> RWST r w s m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m ()
    forall (m :: * -> *). Parsing m => m ()
    eof
      {-# INLINE eof #-}
      notFollowedBy :: forall a. Show a => RWST r w s m a -> RWST r w s m ()
    notFollowedBy (Strict.RWST r -> s -> m (a, s, w)
    m) = (r -> s -> m ((), s, w)) -> RWST r w s m ()
    forall r w s (m :: * -> *) a.
    (r -> s -> m (a, s, w)) -> RWST r w s m a
    Strict.RWST ((r -> s -> m ((), s, w)) -> RWST r w s m ())
    -> (r -> s -> m ((), s, w)) -> RWST r w s m ()
    forall a b. (a -> b) -> a -> b
    $
        \r
    r s
    s -> m a -> m ()
    forall a. Show a => m a -> m ()
    forall (m :: * -> *) a. (Parsing m, Show a) => m a -> m ()
    notFollowedBy ((\(a
    a, s
    _, w
    _) -> a
    a) ((a, s, w) -> a) -> m (a, s, w) -> m a
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> r -> s -> m (a, s, w)
    m r
    r s
    s) m () -> (() -> m ((), s, w)) -> m ((), s, w)
    forall a b. m a -> (a -> m b) -> m b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= \()
    x -> ((), s, w) -> m ((), s, w)
    forall a. a -> m a
    forall (m :: * -> *) a. Monad m => a -> m a
    return (()
    x, s
    s, w
    forall a. Monoid a => a
    mempty)
      {-# INLINE notFollowedBy #-}

    instance (Parsing m, Monad m) => Parsing (IdentityT m) where
      try :: forall a. IdentityT m a -> IdentityT m a
    try = m a -> IdentityT m a
    forall {k} (f :: k -> *) (a :: k). f a -> IdentityT f a
    IdentityT (m a -> IdentityT m a)
    -> (IdentityT m a -> m a) -> IdentityT m a -> IdentityT m a
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . m a -> m a
    forall a. m a -> m a
    forall (m :: * -> *) a. Parsing m => m a -> m a
    try (m a -> m a) -> (IdentityT m a -> m a) -> IdentityT m a -> m a
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . IdentityT m a -> m a
    forall {k} (f :: k -> *) (a :: k). IdentityT f a -> f a
    runIdentityT
      {-# INLINE try #-}
      IdentityT m a
    m <?> :: forall a. IdentityT m a -> String -> IdentityT m a
    <?> String
    l = m a -> IdentityT m a
    forall {k} (f :: k -> *) (a :: k). f a -> IdentityT f a
    IdentityT (m a
    m m a -> String -> m a
    forall a. m a -> String -> m a
    forall (m :: * -> *) a. Parsing m => m a -> String -> m a
    <?> String
    l)
      {-# INLINE (<?>) #-}
      skipMany :: forall a. IdentityT m a -> IdentityT m ()
    skipMany = m () -> IdentityT m ()
    forall {k} (f :: k -> *) (a :: k). f a -> IdentityT f a
    IdentityT (m () -> IdentityT m ())
    -> (IdentityT m a -> m ()) -> IdentityT m a -> IdentityT m ()
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . m a -> m ()
    forall a. m a -> m ()
    forall (m :: * -> *) a. Parsing m => m a -> m ()
    skipMany (m a -> m ()) -> (IdentityT m a -> m a) -> IdentityT m a -> m ()
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . IdentityT m a -> m a
    forall {k} (f :: k -> *) (a :: k). IdentityT f a -> f a
    runIdentityT
      {-# INLINE skipMany #-}
      unexpected :: forall a. String -> IdentityT m a
    unexpected = m a -> IdentityT m a
    forall (m :: * -> *) a. Monad m => m a -> IdentityT m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m a -> IdentityT m a)
    -> (String -> m a) -> String -> IdentityT m a
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . String -> m a
    forall a. String -> m a
    forall (m :: * -> *) a. Parsing m => String -> m a
    unexpected
      {-# INLINE unexpected #-}
      eof :: IdentityT m ()
    eof = m () -> IdentityT m ()
    forall (m :: * -> *) a. Monad m => m a -> IdentityT m a
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m ()
    forall (m :: * -> *). Parsing m => m ()
    eof
      {-# INLINE eof #-}
      notFollowedBy :: forall a. Show a => IdentityT m a -> IdentityT m ()
    notFollowedBy (IdentityT m a
    m) = m () -> IdentityT m ()
    forall {k} (f :: k -> *) (a :: k). f a -> IdentityT f a
    IdentityT (m () -> IdentityT m ()) -> m () -> IdentityT m ()
    forall a b. (a -> b) -> a -> b
    $ m a -> m ()
    forall a. Show a => m a -> m ()
    forall (m :: * -> *) a. (Parsing m, Show a) => m a -> m ()
    notFollowedBy m a
    m
      {-# INLINE notFollowedBy #-}

    instance (Parsec.Stream s m t, Show t) => Parsing (Parsec.ParsecT s u m) where
      try :: forall a. ParsecT s u m a -> ParsecT s u m a
    try = ParsecT s u m a -> ParsecT s u m a
    forall s u (m :: * -> *) a. ParsecT s u m a -> ParsecT s u m a
    Parsec.try
      <?> :: forall a. ParsecT s u m a -> String -> ParsecT s u m a
    (<?>) = ParsecT s u m a -> String -> ParsecT s u m a
    forall s u (m :: * -> *) a.
    ParsecT s u m a -> String -> ParsecT s u m a
    (Parsec.<?>)
      skipMany :: forall a. ParsecT s u m a -> ParsecT s u m ()
    skipMany = ParsecT s u m a -> ParsecT s u m ()
    forall s u (m :: * -> *) a. ParsecT s u m a -> ParsecT s u m ()
    Parsec.skipMany
      skipSome :: forall a. ParsecT s u m a -> ParsecT s u m ()
    skipSome = ParsecT s u m a -> ParsecT s u m ()
    forall s (m :: * -> *) t u a.
    Stream s m t =>
    ParsecT s u m a -> ParsecT s u m ()
    Parsec.skipMany1
      unexpected :: forall a. String -> ParsecT s u m a
    unexpected = String -> ParsecT s u m a
    forall s (m :: * -> *) t u a.
    Stream s m t =>
    String -> ParsecT s u m a
    Parsec.unexpected
      eof :: ParsecT s u m ()
    eof = ParsecT s u m ()
    forall s (m :: * -> *) t u.
    (Stream s m t, Show t) =>
    ParsecT s u m ()
    Parsec.eof
      notFollowedBy :: forall a. Show a => ParsecT s u m a -> ParsecT s u m ()
    notFollowedBy = ParsecT s u m a -> ParsecT s u m ()
    forall s (m :: * -> *) t a u.
    (Stream s m t, Show a) =>
    ParsecT s u m a -> ParsecT s u m ()
    Parsec.notFollowedBy