optics-core-0.4.1: Optics as an abstract interface: core definitions
Safe Haskell None
Language Haskell2010

Optics.Internal.IxFold

Description

Internal implementation details of indexed folds.

This module is intended for internal use only, and may change without warning in subsequent releases.

Synopsis

Documentation

ifoldVL__ :: ( Bicontravariant p, Traversing p) => ( forall f. Applicative f => (i -> a -> f u) -> s -> f v) -> Optic__ p j (i -> j) s t a b Source #

Internal implementation of ifoldVL .

ifolded__ :: ( Bicontravariant p, Traversing p, FoldableWithIndex i f) => Optic__ p j (i -> j) (f a) t a b Source #

Internal implementation of ifolded .

ifoldring__ :: ( Bicontravariant p, Traversing p) => ( forall f. Applicative f => (i -> a -> f u -> f u) -> f v -> s -> f w) -> Optic__ p j (i -> j) s t a b Source #

Internal implementation of ifoldring .