Interface.TV.Defaults

Default inputs and outputs

TODO: Provide [a] instances for DefaultIn and DefaultOut using the trick for Show [a]. See Interface.TV.DefaultsList for a first attempt.

Inputs

class DefaultIn src a where

Class of types that provide a default input

Methods

defaultIn :: Input src a

The default input for a type

Instances

CommonIns src => DefaultIn src String

CommonIns src => DefaultIn src Float

CommonIns src => DefaultIn src Double

CommonIns src => DefaultIn src Int

CommonIns src => DefaultIn src Bool

(Read a, Show a, CommonIns src, DefaultIn src a) => DefaultIn src [a]

(DefaultIn src a, DefaultIn src b) => DefaultIn src (a, b)

Outputs

class DefaultOut src snk a where

Class of types that provide a default output

Methods

defaultOut :: Output src snk a

The default output for a type

Instances

(CommonIns src, CommonOuts snk) => DefaultOut src snk String

(CommonIns src, CommonOuts snk) => DefaultOut src snk Float

(CommonIns src, CommonOuts snk) => DefaultOut src snk Double

(CommonIns src, CommonOuts snk) => DefaultOut src snk Int

(CommonIns src, CommonOuts snk) => DefaultOut src snk Bool

(Show a, CommonIns src, CommonOuts snk, DefaultOut src snk a) => DefaultOut src snk [a]

(DefaultIn src a, DefaultOut src snk b) => DefaultOut src snk (a -> b)

(DefaultOut src snk a, DefaultOut src snk b) => DefaultOut src snk (a, b)