ContentsIndex
Util.Options
Documentation
data Option a
Constructors
ODefault ([String] -> a)
OGroup String String
OFlag a [String] String
OOpts ([String] -> a) [String] String String
matchOption :: String -> [Option a] -> Maybe (Option a)
data Token
Constructors
TString String
TOption String
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Show Token
tokenise :: String -> [Token]
munch :: [Option a] -> [Token] -> ([String], [a])
munchS :: [Option a] -> [Token] -> [Either String a]
munchR :: [Option a] -> [Token] -> [Either String a]
makeOptionHelp :: Int -> [Option a] -> String
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