Distribution.Fields.LexerMonad

Description

Synopsis

Documentation

Constructors

LexState
Fields curPos :: !Position position at current input location curInput :: !InputStream the current input curCode :: !StartCode lexer code warnings :: [LexWarning]

Constructors

newtype Lex a Source #

Constructors

Lex
Fields unLex :: LexState -> LexResult a

Instances details

Monad Lex #
Instance details Defined in Distribution.Fields.LexerMonad Methods (>>=) :: Lex a -> (a -> Lex b) -> Lex b Source # (>>) :: Lex a -> Lex b -> Lex b Source # return :: a -> Lex a Source #
Functor Lex #
Instance details Defined in Distribution.Fields.LexerMonad Methods fmap :: (a -> b) -> Lex a -> Lex b Source # (<$) :: a -> Lex b -> Lex a Source #
Applicative Lex #
Instance details Defined in Distribution.Fields.LexerMonad Methods pure :: a -> Lex a Source # (<>) :: Lex (a -> b) -> Lex a -> Lex b Source # liftA2 :: (a -> b -> c) -> Lex a -> Lex b -> Lex c Source # (>) :: Lex a -> Lex b -> Lex b Source # (<*) :: Lex a -> Lex b -> Lex a Source #

Execute the given lexer on the supplied input stream.

Constructors

Instances details

Show LexWarning #
Instance details Defined in Distribution.Fields.LexerMonad Methods showsPrec :: Int -> LexWarning -> ShowS Source # show :: LexWarning -> String Source # showList :: [LexWarning] -> ShowS Source #

Constructors

LexWarningNBSP	Encountered non breaking space
LexWarningBOM	BOM at the start of the cabal file
LexWarningTab	Leading tags

Instances details

Eq LexWarningType #
Instance details Defined in Distribution.Fields.LexerMonad Methods (==) :: LexWarningType -> LexWarningType -> Bool # (/=) :: LexWarningType -> LexWarningType -> Bool #
Ord LexWarningType #
Instance details Defined in Distribution.Fields.LexerMonad Methods compare :: LexWarningType -> LexWarningType -> Ordering # (<) :: LexWarningType -> LexWarningType -> Bool # (<=) :: LexWarningType -> LexWarningType -> Bool # (>) :: LexWarningType -> LexWarningType -> Bool # (>=) :: LexWarningType -> LexWarningType -> Bool # max :: LexWarningType -> LexWarningType -> LexWarningType # min :: LexWarningType -> LexWarningType -> LexWarningType #
Show LexWarningType #
Instance details Defined in Distribution.Fields.LexerMonad Methods showsPrec :: Int -> LexWarningType -> ShowS Source # show :: LexWarningType -> String Source # showList :: [LexWarningType] -> ShowS Source #

Add warning at the current position