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|
{-# LANGUAGE NoImplicitPrelude, UnicodeSyntax, TypeOperators #-}
{-|
Module : Control.Category.Unicode
Copyright : 2009–2011 Roel van Dijk
License : BSD3 (see the file LICENSE)
Maintainer : Roel van Dijk <vandijk.roel@gmail.com>
-}
module Control.Category.Unicode ( (∘), (⋙), (⋘) ) where
-------------------------------------------------------------------------------
-- Imports
-------------------------------------------------------------------------------
-- from base:
import Control.Category ( Category, (.), (>>>), (<<<) )
-------------------------------------------------------------------------------
-- Fixities
-------------------------------------------------------------------------------
infixr 9 ∘
infixr 1 ⋙, ⋘
-------------------------------------------------------------------------------
-- Symbols
-------------------------------------------------------------------------------
{-|
(∘) = ('.')
U+2218, RING OPERATOR
-}
(∘) ∷ Category (⇝) ⇒ (β ⇝ γ) → (α ⇝ β) → (α ⇝ γ)
(∘) = (.)
{-# INLINE (∘) #-}
{-|
(⋙) = ('>>>')
U+22D9, VERY MUCH GREATER-THAN
-}
(⋙) ∷ Category (⇝) ⇒ (α ⇝ β) → (β ⇝ γ) → (α ⇝ γ)
(⋙) = (>>>)
{-# INLINE (⋙) #-}
{-|
(⋘) = ('<<<')
U+22D8, VERY MUCH LESS-THAN
-}
(⋘) ∷ Category (⇝) ⇒ (β ⇝ γ) → (α ⇝ β) → (α ⇝ γ)
(⋘) = (<<<)
{-# INLINE (⋘) #-}
|
