Data.QRCodes.Exe

Parse options applicatively and read or write secure or non-secure QR codes.

Documentation

data Prog

Data type for the executable comprising the command, whether to sign, whether to verify it worked, and the output filename

Constructors

Prog

Fields

• cmd :: Com
• secured :: Bool
• verify :: Bool
• file :: String

data Com

Command is either read or write

Constructors

Input

Output

exec :: IO ()

main exec function

act :: Prog -> IO ()

Takes a Prog and returns the appropriate IO action

program :: Parser Prog

Parser for the command line