Safe Haskell	Safe
Language	Haskell2010

Multiarg.Examples.Telly

Description

Telly is a simple command-line program to test command-line parsers that do not have multiple modes. This includes most command-line programs; you build parsers like this using Multiarg. This module provides an example for documentation purposes; it also provides fodder for the QuickCheck test cases. You will want to look at the source code.

Synopsis

data Telly
- = PosArg String
- | Empty
- | Single String
- | Double String String
- | Triple String String String
- | Zero
- | One String
- | Two String String
- | Three String String String
- | Cero
- | Uno String
- | Dos String String
- | Tres String String String
optSpecs :: [OptSpec Telly]
help :: String -> String
parse :: IO [Telly]

Documentation

data Telly #

A data type to hold the result of command line parsing.

Constructors

PosArg String	Positional argument
Empty	`--empty`, `-e`
Single String	`--single`, `-s`
Double String String	`--double`, `-d`
Triple String String String	`--triple`, `-t`
Zero	-0
One String	-1
Two String String	-2
Three String String String	-3
Cero	--cero
Uno String	--uno
Dos String String	--dos
Tres String String String	--tres

Instances

Eq Telly #
Instance details Defined in Multiarg.Examples.Telly Methods (==) :: Telly -> Telly -> Bool # (/=) :: Telly -> Telly -> Bool #
Ord Telly #
Instance details Defined in Multiarg.Examples.Telly Methods compare :: Telly -> Telly -> Ordering # (<) :: Telly -> Telly -> Bool # (<=) :: Telly -> Telly -> Bool # (>) :: Telly -> Telly -> Bool # (>=) :: Telly -> Telly -> Bool # max :: Telly -> Telly -> Telly # min :: Telly -> Telly -> Telly #
Show Telly #
Instance details Defined in Multiarg.Examples.Telly Methods showsPrec :: Int -> Telly -> ShowS # show :: Telly -> String # showList :: [Telly] -> ShowS #

optSpecs :: [OptSpec Telly] #

help :: String -> String #

parse :: IO [Telly] #