text-1.2.4.0: An efficient packed Unicode text type.

Copyright(c) 2014 Bryan O'Sullivan
LicenseBSD-style
Maintainerbos@serpentine.com
Stabilityexperimental
PortabilityGHC
Safe HaskellSafe
LanguageHaskell2010

Data.Text.Internal.Read

Description

Common internal functions for reading textual data.

Documentation

type IReader t a = t -> Either String (a, t) Source #

newtype IParser t a Source #

Constructors

P 

Fields

Instances
Monad (IParser t) Source # 
Instance details

Defined in Data.Text.Internal.Read

Methods

(>>=) :: IParser t a -> (a -> IParser t b) -> IParser t b #

(>>) :: IParser t a -> IParser t b -> IParser t b #

return :: a -> IParser t a #

fail :: String -> IParser t a #

Functor (IParser t) Source # 
Instance details

Defined in Data.Text.Internal.Read

Methods

fmap :: (a -> b) -> IParser t a -> IParser t b #

(<$) :: a -> IParser t b -> IParser t a #

Applicative (IParser t) Source # 
Instance details

Defined in Data.Text.Internal.Read

Methods

pure :: a -> IParser t a #

(<*>) :: IParser t (a -> b) -> IParser t a -> IParser t b #

liftA2 :: (a -> b -> c) -> IParser t a -> IParser t b -> IParser t c #

(*>) :: IParser t a -> IParser t b -> IParser t b #

(<*) :: IParser t a -> IParser t b -> IParser t a #

data T Source #

Constructors

T !Integer !Int 

perhaps :: a -> IParser t a -> IParser t a Source #