Copyright	(C) Jonathan Lamothe
License	LGPL-3
Maintainer	jonathan@jlamothe.net
Stability	experimental
Portability	POSIX
Safe Haskell	Safe-Inferred
Language	Haskell2010

EasyArgs

Description

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this program. If not, see https://www.gnu.org/licenses/.

Synopsis

data Arg
- = Dash
- | DoubleDash
- | Flag Char
- | Tag String
- | ArgText String
parseArg :: String -> [Arg]
parseArgs :: [String] -> [Arg]

Documentation

data Arg Source #

Defines an argument type

Constructors

Dash	Represents a single dash i.e.: `"-"`
DoubleDash	Represents a double dash i.e.: `"--"`
Flag Char	Represents a single character flag, e.g.: `"-a"`
Tag String	Represents a multi-character tag, e.g.: `"--foo"`
ArgText String	Represents a non-dashed argument, e.g.: `"foo"`

Instances

Instances details

Eq Arg Source #
Instance details Defined in EasyArgs Methods (==) :: Arg -> Arg -> Bool # (/=) :: Arg -> Arg -> Bool #
Show Arg Source #
Instance details Defined in EasyArgs Methods showsPrec :: Int -> Arg -> ShowS # show :: Arg -> String # showList :: [Arg] -> ShowS #

parseArg :: String -> [Arg] Source #

Parses a single argument string to a list of Args

parseArgs :: [String] -> [Arg] Source #

Parses a list of argument strings to a list of Args