    {-# LANGUAGE GADTs #-}
    {-# LANGUAGE FlexibleContexts #-}
    {-# LANGUAGE ScopedTypeVariables #-}
    {-# OPTIONS_GHC -fspec-constr -fspec-constr-count=8 #-}
    -----------------------------------------------------------------------------
    -- |
    -- Module      :  Distribution.Compat.CharParsing
    -- Copyright   :  (c) Edward Kmett 2011
    -- License     :  BSD3
    --
    -- Maintainer  :  ekmett@gmail.com
    -- Stability   :  experimental
    -- Portability :  non-portable
    --
    -- Parsers for character streams
    --
    -- Originally in @parsers@ package.
    --
    -----------------------------------------------------------------------------
    module Distribution.Compat.CharParsing
      (
      -- * Combinators
        oneOf        -- :: CharParsing m => [Char] -> m Char
      , noneOf       -- :: CharParsing m => [Char] -> m Char
      , spaces       -- :: CharParsing m => m ()
      , space        -- :: CharParsing m => m Char
      , newline      -- :: CharParsing m => m Char
      , tab          -- :: CharParsing m => m Char
      , upper        -- :: CharParsing m => m Char
      , lower        -- :: CharParsing m => m Char
      , alphaNum     -- :: CharParsing m => m Char
      , letter       -- :: CharParsing m => m Char
      , digit        -- :: CharParsing m => m Char
      , hexDigit     -- :: CharParsing m => m Char
      , octDigit     -- :: CharParsing m => m Char
      , satisfyRange -- :: CharParsing m => Char -> Char -> m Char
      -- * Class
      , CharParsing(..)
      -- * Cabal additions
      , integral
      , signedIntegral
      , munch1
      , munch
      , skipSpaces1
      , module Distribution.Compat.Parsing
      ) where

    import Prelude ()
    import Distribution.Compat.Prelude

    import Control.Monad.Trans.Class (lift)
    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 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.Identity (IdentityT (..))
    import Data.Char
    import Data.Text (Text, unpack)

    import qualified Text.Parsec as Parsec

    import Distribution.Compat.Parsing

    -- | @oneOf cs@ succeeds if the current character is in the supplied
    -- list of characters @cs@. Returns the parsed character. See also
    -- 'satisfy'.
    --
    -- >   vowel  = oneOf "aeiou"
    oneOf :: CharParsing m => [Char] -> m Char
    oneOf :: forall (m :: * -> *). CharParsing m => [Char] -> m Char
    oneOf [Char]
    xs = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy (\Char
    c -> Char
    c Char -> [Char] -> Bool
    forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
    `elem` [Char]
    xs)
    {-# INLINE oneOf #-}

    -- | As the dual of 'oneOf', @noneOf cs@ succeeds if the current
    -- character is /not/ in the supplied list of characters @cs@. Returns the
    -- parsed character.
    --
    -- >  consonant = noneOf "aeiou"
    noneOf :: CharParsing m => [Char] -> m Char
    noneOf :: forall (m :: * -> *). CharParsing m => [Char] -> m Char
    noneOf [Char]
    xs = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy (\Char
    c -> Char
    c Char -> [Char] -> Bool
    forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
    `notElem` [Char]
    xs)
    {-# INLINE noneOf #-}

    -- | Skips /zero/ or more white space characters. See also 'skipMany'.
    spaces :: CharParsing m => m ()
    spaces :: forall (m :: * -> *). CharParsing m => m ()
    spaces = m Char -> m ()
    forall (m :: * -> *) a. Parsing m => m a -> m ()
    skipMany m Char
    forall (m :: * -> *). CharParsing m => m Char
    space m () -> [Char] -> m ()
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char]
    "white space"
    {-# INLINE spaces #-}

    -- | Parses a white space character (any character which satisfies 'isSpace')
    -- Returns the parsed character.
    space :: CharParsing m => m Char
    space :: forall (m :: * -> *). CharParsing m => m Char
    space = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy Char -> Bool
    isSpace m Char -> [Char] -> m Char
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char]
    "space"
    {-# INLINE space #-}

    -- | Parses a newline character (\'\\n\'). Returns a newline character.
    newline :: CharParsing m => m Char
    newline :: forall (m :: * -> *). CharParsing m => m Char
    newline = Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    char Char
    '\n' m Char -> [Char] -> m Char
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char]
    "new-line"
    {-# INLINE newline #-}

    -- | Parses a tab character (\'\\t\'). Returns a tab character.
    tab :: CharParsing m => m Char
    tab :: forall (m :: * -> *). CharParsing m => m Char
    tab = Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    char Char
    '\t' m Char -> [Char] -> m Char
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char]
    "tab"
    {-# INLINE tab #-}

    -- | Parses an upper case letter. Returns the parsed character.
    upper :: CharParsing m => m Char
    upper :: forall (m :: * -> *). CharParsing m => m Char
    upper = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy Char -> Bool
    isUpper m Char -> [Char] -> m Char
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char]
    "uppercase letter"
    {-# INLINE upper #-}

    -- | Parses a lower case character. Returns the parsed character.
    lower :: CharParsing m => m Char
    lower :: forall (m :: * -> *). CharParsing m => m Char
    lower = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy Char -> Bool
    isLower m Char -> [Char] -> m Char
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char]
    "lowercase letter"
    {-# INLINE lower #-}

    -- | Parses a letter or digit. Returns the parsed character.
    alphaNum :: CharParsing m => m Char
    alphaNum :: forall (m :: * -> *). CharParsing m => m Char
    alphaNum = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy Char -> Bool
    isAlphaNum m Char -> [Char] -> m Char
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char]
    "letter or digit"
    {-# INLINE alphaNum #-}

    -- | Parses a letter (an upper case or lower case character). Returns the
    -- parsed character.
    letter :: CharParsing m => m Char
    letter :: forall (m :: * -> *). CharParsing m => m Char
    letter = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy Char -> Bool
    isAlpha m Char -> [Char] -> m Char
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char]
    "letter"
    {-# INLINE letter #-}

    -- | Parses a digit. Returns the parsed character.
    digit :: CharParsing m => m Char
    digit :: forall (m :: * -> *). CharParsing m => m Char
    digit = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy Char -> Bool
    isDigit m Char -> [Char] -> m Char
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char]
    "digit"
    {-# INLINE digit #-}

    -- | Parses a hexadecimal digit (a digit or a letter between \'a\' and
    -- \'f\' or \'A\' and \'F\'). Returns the parsed character.
    hexDigit :: CharParsing m => m Char
    hexDigit :: forall (m :: * -> *). CharParsing m => m Char
    hexDigit = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy Char -> Bool
    isHexDigit m Char -> [Char] -> m Char
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char]
    "hexadecimal digit"
    {-# INLINE hexDigit #-}

    -- | Parses an octal digit (a character between \'0\' and \'7\'). Returns
    -- the parsed character.
    octDigit :: CharParsing m => m Char
    octDigit :: forall (m :: * -> *). CharParsing m => m Char
    octDigit = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy Char -> Bool
    isOctDigit m Char -> [Char] -> m Char
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char]
    "octal digit"
    {-# INLINE octDigit #-}

    satisfyRange :: CharParsing m => Char -> Char -> m Char
    satisfyRange :: forall (m :: * -> *). CharParsing m => Char -> Char -> m Char
    satisfyRange Char
    a Char
    z = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy (\Char
    c -> Char
    c Char -> Char -> Bool
    forall a. Ord a => a -> a -> Bool
    >= Char
    a Bool -> Bool -> Bool
    && Char
    c Char -> Char -> Bool
    forall a. Ord a => a -> a -> Bool
    <= Char
    z)
    {-# INLINE satisfyRange #-}

    -- | Additional functionality needed to parse character streams.
    class Parsing m => CharParsing m where
      -- | Parse a single character of the input, with UTF-8 decoding
      satisfy :: (Char -> Bool) -> m Char

      -- | @char c@ parses a single character @c@. Returns the parsed
      -- character (i.e. @c@).
      --
      -- /e.g./
      --
      -- @semiColon = 'char' ';'@
      char :: Char -> m Char
      char Char
    c = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy (Char
    c Char -> Char -> Bool
    forall a. Eq a => a -> a -> Bool
    ==) m Char -> [Char] -> m Char
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char] -> [Char]
    forall a. Show a => a -> [Char]
    show [Char
    c]
      {-# INLINE char #-}

      -- | @notChar c@ parses any single character other than @c@. Returns the parsed
      -- character.
      notChar :: Char -> m Char
      notChar Char
    c = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy (Char
    c Char -> Char -> Bool
    forall a. Eq a => a -> a -> Bool
    /=)
      {-# INLINE notChar #-}

      -- | This parser succeeds for any character. Returns the parsed character.
      anyChar :: m Char
      anyChar = (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy (Bool -> Char -> Bool
    forall a b. a -> b -> a
    const Bool
    True)
      {-# INLINE anyChar #-}

      -- | @string s@ parses a sequence of characters given by @s@. Returns
      -- the parsed string (i.e. @s@).
      --
      -- >  divOrMod    =   string "div"
      -- >              <|> string "mod"
      string :: String -> m String
      string [Char]
    s = [Char]
    s [Char] -> m () -> m [Char]
    forall (f :: * -> *) a b. Functor f => a -> f b -> f a
    <$ m () -> m ()
    forall (m :: * -> *) a. Parsing m => m a -> m a
    try ((Char -> m Char) -> [Char] -> m ()
    forall (t :: * -> *) (f :: * -> *) a b.
    (Foldable t, Applicative f) =>
    (a -> f b) -> t a -> f ()
    traverse_ Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    char [Char]
    s) m [Char] -> [Char] -> m [Char]
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char] -> [Char]
    forall a. Show a => a -> [Char]
    show [Char]
    s
      {-# INLINE string #-}

      -- | @text t@ parses a sequence of characters determined by the text @t@ Returns
      -- the parsed text fragment (i.e. @t@).
      --
      -- Using @OverloadedStrings@:
      --
      -- >  divOrMod    =   text "div"
      -- >              <|> text "mod"
      text :: Text -> m Text
      text Text
    t = Text
    t Text -> m [Char] -> m Text
    forall (f :: * -> *) a b. Functor f => a -> f b -> f a
    <$ [Char] -> m [Char]
    forall (m :: * -> *). CharParsing m => [Char] -> m [Char]
    string (Text -> [Char]
    unpack Text
    t)
      {-# INLINE text #-}

    instance (CharParsing m, MonadPlus m) => CharParsing (Lazy.StateT s m) where
      satisfy :: (Char -> Bool) -> StateT s m Char
    satisfy = m Char -> StateT s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> StateT s m Char)
    -> ((Char -> Bool) -> m Char) -> (Char -> Bool) -> StateT s m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy
      {-# INLINE satisfy #-}
      char :: Char -> StateT s m Char
    char    = m Char -> StateT s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> StateT s m Char)
    -> (Char -> m Char) -> Char -> StateT s m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    char
      {-# INLINE char #-}
      notChar :: Char -> StateT s m Char
    notChar = m Char -> StateT s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> StateT s m Char)
    -> (Char -> m Char) -> Char -> StateT s m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    notChar
      {-# INLINE notChar #-}
      anyChar :: StateT s m Char
    anyChar = m Char -> StateT s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m Char
    forall (m :: * -> *). CharParsing m => m Char
    anyChar
      {-# INLINE anyChar #-}
      string :: [Char] -> StateT s m [Char]
    string  = m [Char] -> StateT s m [Char]
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m [Char] -> StateT s m [Char])
    -> ([Char] -> m [Char]) -> [Char] -> StateT s m [Char]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Char] -> m [Char]
    forall (m :: * -> *). CharParsing m => [Char] -> m [Char]
    string
      {-# INLINE string #-}
      text :: Text -> StateT s m Text
    text = m Text -> StateT s m Text
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Text -> StateT s m Text)
    -> (Text -> m Text) -> Text -> StateT s m Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Text -> m Text
    forall (m :: * -> *). CharParsing m => Text -> m Text
    text
      {-# INLINE text #-}

    instance (CharParsing m, MonadPlus m) => CharParsing (Strict.StateT s m) where
      satisfy :: (Char -> Bool) -> StateT s m Char
    satisfy = m Char -> StateT s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> StateT s m Char)
    -> ((Char -> Bool) -> m Char) -> (Char -> Bool) -> StateT s m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy
      {-# INLINE satisfy #-}
      char :: Char -> StateT s m Char
    char    = m Char -> StateT s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> StateT s m Char)
    -> (Char -> m Char) -> Char -> StateT s m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    char
      {-# INLINE char #-}
      notChar :: Char -> StateT s m Char
    notChar = m Char -> StateT s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> StateT s m Char)
    -> (Char -> m Char) -> Char -> StateT s m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    notChar
      {-# INLINE notChar #-}
      anyChar :: StateT s m Char
    anyChar = m Char -> StateT s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m Char
    forall (m :: * -> *). CharParsing m => m Char
    anyChar
      {-# INLINE anyChar #-}
      string :: [Char] -> StateT s m [Char]
    string  = m [Char] -> StateT s m [Char]
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m [Char] -> StateT s m [Char])
    -> ([Char] -> m [Char]) -> [Char] -> StateT s m [Char]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Char] -> m [Char]
    forall (m :: * -> *). CharParsing m => [Char] -> m [Char]
    string
      {-# INLINE string #-}
      text :: Text -> StateT s m Text
    text = m Text -> StateT s m Text
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Text -> StateT s m Text)
    -> (Text -> m Text) -> Text -> StateT s m Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Text -> m Text
    forall (m :: * -> *). CharParsing m => Text -> m Text
    text
      {-# INLINE text #-}

    instance (CharParsing m, MonadPlus m) => CharParsing (ReaderT e m) where
      satisfy :: (Char -> Bool) -> ReaderT e m Char
    satisfy = m Char -> ReaderT e m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> ReaderT e m Char)
    -> ((Char -> Bool) -> m Char) -> (Char -> Bool) -> ReaderT e m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy
      {-# INLINE satisfy #-}
      char :: Char -> ReaderT e m Char
    char    = m Char -> ReaderT e m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> ReaderT e m Char)
    -> (Char -> m Char) -> Char -> ReaderT e m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    char
      {-# INLINE char #-}
      notChar :: Char -> ReaderT e m Char
    notChar = m Char -> ReaderT e m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> ReaderT e m Char)
    -> (Char -> m Char) -> Char -> ReaderT e m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    notChar
      {-# INLINE notChar #-}
      anyChar :: ReaderT e m Char
    anyChar = m Char -> ReaderT e m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m Char
    forall (m :: * -> *). CharParsing m => m Char
    anyChar
      {-# INLINE anyChar #-}
      string :: [Char] -> ReaderT e m [Char]
    string  = m [Char] -> ReaderT e m [Char]
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m [Char] -> ReaderT e m [Char])
    -> ([Char] -> m [Char]) -> [Char] -> ReaderT e m [Char]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Char] -> m [Char]
    forall (m :: * -> *). CharParsing m => [Char] -> m [Char]
    string
      {-# INLINE string #-}
      text :: Text -> ReaderT e m Text
    text = m Text -> ReaderT e m Text
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Text -> ReaderT e m Text)
    -> (Text -> m Text) -> Text -> ReaderT e m Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Text -> m Text
    forall (m :: * -> *). CharParsing m => Text -> m Text
    text
      {-# INLINE text #-}

    instance (CharParsing m, MonadPlus m, Monoid w) => CharParsing (Strict.WriterT w m) where
      satisfy :: (Char -> Bool) -> WriterT w m Char
    satisfy = m Char -> WriterT w m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> WriterT w m Char)
    -> ((Char -> Bool) -> m Char) -> (Char -> Bool) -> WriterT w m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy
      {-# INLINE satisfy #-}
      char :: Char -> WriterT w m Char
    char    = m Char -> WriterT w m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> WriterT w m Char)
    -> (Char -> m Char) -> Char -> WriterT w m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    char
      {-# INLINE char #-}
      notChar :: Char -> WriterT w m Char
    notChar = m Char -> WriterT w m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> WriterT w m Char)
    -> (Char -> m Char) -> Char -> WriterT w m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    notChar
      {-# INLINE notChar #-}
      anyChar :: WriterT w m Char
    anyChar = m Char -> WriterT w m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m Char
    forall (m :: * -> *). CharParsing m => m Char
    anyChar
      {-# INLINE anyChar #-}
      string :: [Char] -> WriterT w m [Char]
    string  = m [Char] -> WriterT w m [Char]
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m [Char] -> WriterT w m [Char])
    -> ([Char] -> m [Char]) -> [Char] -> WriterT w m [Char]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Char] -> m [Char]
    forall (m :: * -> *). CharParsing m => [Char] -> m [Char]
    string
      {-# INLINE string #-}
      text :: Text -> WriterT w m Text
    text = m Text -> WriterT w m Text
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Text -> WriterT w m Text)
    -> (Text -> m Text) -> Text -> WriterT w m Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Text -> m Text
    forall (m :: * -> *). CharParsing m => Text -> m Text
    text
      {-# INLINE text #-}

    instance (CharParsing m, MonadPlus m, Monoid w) => CharParsing (Lazy.WriterT w m) where
      satisfy :: (Char -> Bool) -> WriterT w m Char
    satisfy = m Char -> WriterT w m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> WriterT w m Char)
    -> ((Char -> Bool) -> m Char) -> (Char -> Bool) -> WriterT w m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy
      {-# INLINE satisfy #-}
      char :: Char -> WriterT w m Char
    char    = m Char -> WriterT w m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> WriterT w m Char)
    -> (Char -> m Char) -> Char -> WriterT w m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    char
      {-# INLINE char #-}
      notChar :: Char -> WriterT w m Char
    notChar = m Char -> WriterT w m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> WriterT w m Char)
    -> (Char -> m Char) -> Char -> WriterT w m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    notChar
      {-# INLINE notChar #-}
      anyChar :: WriterT w m Char
    anyChar = m Char -> WriterT w m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m Char
    forall (m :: * -> *). CharParsing m => m Char
    anyChar
      {-# INLINE anyChar #-}
      string :: [Char] -> WriterT w m [Char]
    string  = m [Char] -> WriterT w m [Char]
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m [Char] -> WriterT w m [Char])
    -> ([Char] -> m [Char]) -> [Char] -> WriterT w m [Char]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Char] -> m [Char]
    forall (m :: * -> *). CharParsing m => [Char] -> m [Char]
    string
      {-# INLINE string #-}
      text :: Text -> WriterT w m Text
    text = m Text -> WriterT w m Text
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Text -> WriterT w m Text)
    -> (Text -> m Text) -> Text -> WriterT w m Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Text -> m Text
    forall (m :: * -> *). CharParsing m => Text -> m Text
    text
      {-# INLINE text #-}

    instance (CharParsing m, MonadPlus m, Monoid w) => CharParsing (Lazy.RWST r w s m) where
      satisfy :: (Char -> Bool) -> RWST r w s m Char
    satisfy = m Char -> RWST r w s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> RWST r w s m Char)
    -> ((Char -> Bool) -> m Char)
    -> (Char -> Bool)
    -> RWST r w s m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy
      {-# INLINE satisfy #-}
      char :: Char -> RWST r w s m Char
    char    = m Char -> RWST r w s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> RWST r w s m Char)
    -> (Char -> m Char) -> Char -> RWST r w s m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    char
      {-# INLINE char #-}
      notChar :: Char -> RWST r w s m Char
    notChar = m Char -> RWST r w s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> RWST r w s m Char)
    -> (Char -> m Char) -> Char -> RWST r w s m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    notChar
      {-# INLINE notChar #-}
      anyChar :: RWST r w s m Char
    anyChar = m Char -> RWST r w s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m Char
    forall (m :: * -> *). CharParsing m => m Char
    anyChar
      {-# INLINE anyChar #-}
      string :: [Char] -> RWST r w s m [Char]
    string  = m [Char] -> RWST r w s m [Char]
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m [Char] -> RWST r w s m [Char])
    -> ([Char] -> m [Char]) -> [Char] -> RWST r w s m [Char]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Char] -> m [Char]
    forall (m :: * -> *). CharParsing m => [Char] -> m [Char]
    string
      {-# INLINE string #-}
      text :: Text -> RWST r w s m Text
    text = m Text -> RWST r w s m Text
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Text -> RWST r w s m Text)
    -> (Text -> m Text) -> Text -> RWST r w s m Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Text -> m Text
    forall (m :: * -> *). CharParsing m => Text -> m Text
    text
      {-# INLINE text #-}

    instance (CharParsing m, MonadPlus m, Monoid w) => CharParsing (Strict.RWST r w s m) where
      satisfy :: (Char -> Bool) -> RWST r w s m Char
    satisfy = m Char -> RWST r w s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> RWST r w s m Char)
    -> ((Char -> Bool) -> m Char)
    -> (Char -> Bool)
    -> RWST r w s m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy
      {-# INLINE satisfy #-}
      char :: Char -> RWST r w s m Char
    char    = m Char -> RWST r w s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> RWST r w s m Char)
    -> (Char -> m Char) -> Char -> RWST r w s m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    char
      {-# INLINE char #-}
      notChar :: Char -> RWST r w s m Char
    notChar = m Char -> RWST r w s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> RWST r w s m Char)
    -> (Char -> m Char) -> Char -> RWST r w s m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    notChar
      {-# INLINE notChar #-}
      anyChar :: RWST r w s m Char
    anyChar = m Char -> RWST r w s m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m Char
    forall (m :: * -> *). CharParsing m => m Char
    anyChar
      {-# INLINE anyChar #-}
      string :: [Char] -> RWST r w s m [Char]
    string  = m [Char] -> RWST r w s m [Char]
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m [Char] -> RWST r w s m [Char])
    -> ([Char] -> m [Char]) -> [Char] -> RWST r w s m [Char]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Char] -> m [Char]
    forall (m :: * -> *). CharParsing m => [Char] -> m [Char]
    string
      {-# INLINE string #-}
      text :: Text -> RWST r w s m Text
    text = m Text -> RWST r w s m Text
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Text -> RWST r w s m Text)
    -> (Text -> m Text) -> Text -> RWST r w s m Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Text -> m Text
    forall (m :: * -> *). CharParsing m => Text -> m Text
    text
      {-# INLINE text #-}

    instance (CharParsing m, MonadPlus m) => CharParsing (IdentityT m) where
      satisfy :: (Char -> Bool) -> IdentityT m Char
    satisfy = m Char -> IdentityT m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> IdentityT m Char)
    -> ((Char -> Bool) -> m Char) -> (Char -> Bool) -> IdentityT m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy
      {-# INLINE satisfy #-}
      char :: Char -> IdentityT m Char
    char    = m Char -> IdentityT m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> IdentityT m Char)
    -> (Char -> m Char) -> Char -> IdentityT m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    char
      {-# INLINE char #-}
      notChar :: Char -> IdentityT m Char
    notChar = m Char -> IdentityT m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Char -> IdentityT m Char)
    -> (Char -> m Char) -> Char -> IdentityT m Char
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    notChar
      {-# INLINE notChar #-}
      anyChar :: IdentityT m Char
    anyChar = m Char -> IdentityT m Char
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift m Char
    forall (m :: * -> *). CharParsing m => m Char
    anyChar
      {-# INLINE anyChar #-}
      string :: [Char] -> IdentityT m [Char]
    string  = m [Char] -> IdentityT m [Char]
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m [Char] -> IdentityT m [Char])
    -> ([Char] -> m [Char]) -> [Char] -> IdentityT m [Char]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . [Char] -> m [Char]
    forall (m :: * -> *). CharParsing m => [Char] -> m [Char]
    string
      {-# INLINE string #-}
      text :: Text -> IdentityT m Text
    text = m Text -> IdentityT m Text
    forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
    (MonadTrans t, Monad m) =>
    m a -> t m a
    lift (m Text -> IdentityT m Text)
    -> (Text -> m Text) -> Text -> IdentityT m Text
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Text -> m Text
    forall (m :: * -> *). CharParsing m => Text -> m Text
    text
      {-# INLINE text #-}

    instance Parsec.Stream s m Char => CharParsing (Parsec.ParsecT s u m) where
      satisfy :: (Char -> Bool) -> ParsecT s u m Char
    satisfy   = (Char -> Bool) -> ParsecT s u m Char
    forall s (m :: * -> *) u.
    Stream s m Char =>
    (Char -> Bool) -> ParsecT s u m Char
    Parsec.satisfy
      char :: Char -> ParsecT s u m Char
    char      = Char -> ParsecT s u m Char
    forall s (m :: * -> *) u.
    Stream s m Char =>
    Char -> ParsecT s u m Char
    Parsec.char
      notChar :: Char -> ParsecT s u m Char
    notChar Char
    c = (Char -> Bool) -> ParsecT s u m Char
    forall s (m :: * -> *) u.
    Stream s m Char =>
    (Char -> Bool) -> ParsecT s u m Char
    Parsec.satisfy (Char -> Char -> Bool
    forall a. Eq a => a -> a -> Bool
    /= Char
    c)
      anyChar :: ParsecT s u m Char
    anyChar   = ParsecT s u m Char
    forall s (m :: * -> *) u. Stream s m Char => ParsecT s u m Char
    Parsec.anyChar
      string :: [Char] -> ParsecT s u m [Char]
    string    = [Char] -> ParsecT s u m [Char]
    forall s (m :: * -> *) u.
    Stream s m Char =>
    [Char] -> ParsecT s u m [Char]
    Parsec.string

    -------------------------------------------------------------------------------
    -- Our additions
    -------------------------------------------------------------------------------

    integral :: (CharParsing m, Integral a) => m a
    integral :: forall (m :: * -> *) a. (CharParsing m, Integral a) => m a
    integral = [a] -> a
    toNumber ([a] -> a) -> m [a] -> m a
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> m a -> m [a]
    forall (f :: * -> *) a. Alternative f => f a -> f [a]
    some m a
    d m a -> [Char] -> m a
    forall (m :: * -> *) a. Parsing m => m a -> [Char] -> m a
    <?> [Char]
    "integral"
      where
        toNumber :: [a] -> a
    toNumber = (a -> a -> a) -> a -> [a] -> a
    forall (t :: * -> *) b a.
    Foldable t =>
    (b -> a -> b) -> b -> t a -> b
    foldl' (\a
    a a
    b -> a
    a a -> a -> a
    forall a. Num a => a -> a -> a
    * a
    10 a -> a -> a
    forall a. Num a => a -> a -> a
    + a
    b) a
    0
        d :: m a
    d = Char -> a
    forall {a}. Num a => Char -> a
    f (Char -> a) -> m Char -> m a
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> Char -> Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> Char -> m Char
    satisfyRange Char
    '0' Char
    '9'
        f :: Char -> a
    f Char
    '0' = a
    0
        f Char
    '1' = a
    1
        f Char
    '2' = a
    2
        f Char
    '3' = a
    3
        f Char
    '4' = a
    4
        f Char
    '5' = a
    5
        f Char
    '6' = a
    6
        f Char
    '7' = a
    7
        f Char
    '8' = a
    8
        f Char
    '9' = a
    9
        f Char
    _   = [Char] -> a
    forall a. HasCallStack => [Char] -> a
    error [Char]
    "panic! integral"
    {-# INLINE integral #-}

    -- | Accepts negative (starting with @-@) and positive (without sign) integral
    -- numbers.
    --
    -- @since 3.4.0.0
    signedIntegral :: (CharParsing m, Integral a) => m a
    signedIntegral :: forall (m :: * -> *) a. (CharParsing m, Integral a) => m a
    signedIntegral = a -> a
    forall a. Num a => a -> a
    negate (a -> a) -> m Char -> m (a -> a)
    forall (f :: * -> *) a b. Functor f => a -> f b -> f a
    <$ Char -> m Char
    forall (m :: * -> *). CharParsing m => Char -> m Char
    char Char
    '-' m (a -> a) -> m a -> m a
    forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
    <*> m a
    forall (m :: * -> *) a. (CharParsing m, Integral a) => m a
    integral m a -> m a -> m a
    forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
    <|> m a
    forall (m :: * -> *) a. (CharParsing m, Integral a) => m a
    integral
    {-# INLINE signedIntegral #-}

    -- | Greedily munch characters while predicate holds.
    -- Require at least one character.
    munch1 :: CharParsing m => (Char -> Bool) -> m String
    munch1 :: forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m [Char]
    munch1 = m Char -> m [Char]
    forall (f :: * -> *) a. Alternative f => f a -> f [a]
    some (m Char -> m [Char])
    -> ((Char -> Bool) -> m Char) -> (Char -> Bool) -> m [Char]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy
    {-# INLINE munch1 #-}

    -- | Greedely munch characters while predicate holds.
    -- Always succeeds.
    munch :: CharParsing m => (Char -> Bool) -> m String
    munch :: forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m [Char]
    munch = m Char -> m [Char]
    forall (f :: * -> *) a. Alternative f => f a -> f [a]
    many (m Char -> m [Char])
    -> ((Char -> Bool) -> m Char) -> (Char -> Bool) -> m [Char]
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (Char -> Bool) -> m Char
    forall (m :: * -> *). CharParsing m => (Char -> Bool) -> m Char
    satisfy
    {-# INLINE munch #-}

    skipSpaces1 :: CharParsing m => m ()
    skipSpaces1 :: forall (m :: * -> *). CharParsing m => m ()
    skipSpaces1 = m Char -> m ()
    forall (m :: * -> *) a. Parsing m => m a -> m ()
    skipSome m Char
    forall (m :: * -> *). CharParsing m => m Char
    space
    {-# INLINE skipSpaces1 #-}