Data.CSV.LexerUtils

Documentation

appendMode :: Action

endMode :: Action

data LexerMode

Constructors

InNormal

InString

Instances

Eq LexerMode

Defined in Data.CSV.LexerUtils

Methods

(==) :: LexerMode -> LexerMode -> Bool

(/=) :: LexerMode -> LexerMode -> Bool

Show LexerMode

Defined in Data.CSV.LexerUtils

Methods

showsPrec :: Int -> LexerMode -> ShowS

show :: LexerMode -> String

showList :: [LexerMode] -> ShowS

data Token

Constructors

Item !ByteString

Newline

Comma

TokenError !Error

Instances

Eq Token

Defined in Data.CSV.LexerUtils

Methods

(==) :: Token -> Token -> Bool

(/=) :: Token -> Token -> Bool

Show Token

Defined in Data.CSV.LexerUtils

Methods

showsPrec :: Int -> Token -> ShowS

show :: Token -> String

showList :: [Token] -> ShowS

type Action = Int64 -> AlexInput -> State LexerState (Maybe Token)

data AlexInput

Constructors

AlexInput

Fields

• alexChar :: !Char
• alexStr :: !ByteString
• alexBytePos :: !Int

Instances

Eq AlexInput

Defined in Data.CSV.LexerUtils

Methods

(==) :: AlexInput -> AlexInput -> Bool

(/=) :: AlexInput -> AlexInput -> Bool

Show AlexInput

Defined in Data.CSV.LexerUtils

Methods

showsPrec :: Int -> AlexInput -> ShowS

show :: AlexInput -> String

showList :: [AlexInput] -> ShowS

data LexerState

Constructors

LexerState

Fields

• matchedInput :: !AlexInput
• lexerMode :: !LexerMode
• stringBuffer :: !Builder

item :: Action

token :: Applicative f => a -> p1 -> p2 -> f (Maybe a)

errorAction :: AlexInput -> State LexerState [Token]

data Error

Constructors

LexerError String

UntermString

Instances

Eq Error

Defined in Data.CSV.LexerUtils

Methods

(==) :: Error -> Error -> Bool

(/=) :: Error -> Error -> Bool

Show Error

Defined in Data.CSV.LexerUtils

Methods

showsPrec :: Int -> Error -> ShowS

show :: Error -> String

showList :: [Error] -> ShowS

eofAction :: State LexerState [Token]

alexGetByte :: AlexInput -> Maybe (Word8, AlexInput)

startString :: Action

alexInputPrevChar :: AlexInput -> Char