Data.Foscam.File.ImageId

Documentation

data ImageId

Constructors

ImageId Digit [Digit]

Instances

Eq ImageId

Ord ImageId

Show ImageId

AsImageId p f ImageId

Cons ImageId ImageId Digit Digit

class AsImageId p f s where

Minimal complete definition

Nothing

Methods

_ImageId :: Optic' p f s ImageId

Instances

(Choice p, Applicative f) => AsImageId p f String

AsImageId p f ImageId

((~) (* -> * -> *) p (->), Functor f) => AsImageId p f Filename

imageId :: (Monad f, CharParsing f) => f ImageId

>>> parse imageId "test" "2062"
Right (ImageId 2 [0,6,2])

>>> parse imageId "test" "2"
Right (ImageId 2 [])

>>> parse imageId "test" "a"
Left "test" (line 1, column 2):
expecting image ID
not a digit: a

>>> parse imageId "test" ""
Left "test" (line 1, column 1):
unexpected end of input
expecting image ID