text-1.2.4.1: An efficient packed Unicode text type.
Copyright (c) 2014 Bryan O'Sullivan
License BSD-style
Maintainer bos@serpentine.com
Stability experimental
Portability GHC
Safe Haskell Safe-Inferred
Language Haskell2010

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

Instances details
Monad ( IParser t) Source #
Instance details

Defined in Data.Text.Internal.Read

Methods

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

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

return :: a -> IParser t a Source #

Functor ( IParser t) Source #
Instance details

Defined in Data.Text.Internal.Read

Methods

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

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

Applicative ( IParser t) Source #
Instance details

Defined in Data.Text.Internal.Read

Methods

pure :: a -> IParser t a Source #

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

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

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

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

data T Source #

Constructors

T ! Integer ! Int

digitToInt :: Char -> Int Source #

hexDigitToInt :: Char -> Int Source #

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