Module

Heterogeneous.Mapping

Package: heterogeneous
Repository: natefaubion/purescript-heterogeneous

#Mapping Source

class Mapping f a b | f a -> b where

Members

mapping :: f -> a -> b

Instances

Mapping (a -> b) a b

#MappingWithIndex Source

class MappingWithIndex f i a b | f i a -> b where

Members

mappingWithIndex :: f -> i -> a -> b

Instances

(Mapping f a b) => MappingWithIndex (ConstMapping f) ix a b

#ConstMapping Source

newtype ConstMapping f

Constructors

ConstMapping f

Instances

(Mapping f a b) => MappingWithIndex (ConstMapping f) ix a b

#HMap Source

class HMap f a b | f a -> b where

Members

hmap :: f -> a -> b

Instances

(Functor f, Mapping fn a b) => HMap fn (App f a) (App f b)
(RowToList rin rl, MapRecordWithIndex rl (ConstMapping fn) rin rout) => HMap fn (Record rin) (Record rout)
(Mapping fn a a', Mapping fn b b') => HMap fn (Tuple a b) (Tuple a' b')
(Mapping fn a a', Mapping fn b b') => HMap fn (Either a b) (Either a' b')
(RowToList rin rl, MapVariantWithIndex rl (ConstMapping fn) rin rout) => HMap fn (Variant rin) (Variant rout)
(RowToList rin rl, MapVariantFWithIndex rl (ConstMapping fn) rin rout x y) => HMap fn (VariantF rin x) (VariantF rout y)

#HMapWithIndex Source

class HMapWithIndex f a b | f a -> b where

Members

hmapWithIndex :: f -> a -> b

Instances

(FunctorWithIndex i f, MappingWithIndex fn i a b) => HMapWithIndex fn (App f a) (App f b)
(RowToList rin rl, MapRecordWithIndex rl fn rin rout) => HMapWithIndex fn (Record rin) (Record rout)
(RowToList rin rl, MapVariantWithIndex rl fn rin rout) => HMapWithIndex fn (Variant rin) (Variant rout)
(RowToList rin rl, MapVariantFWithIndex rl fn rin rout x y) => HMapWithIndex fn (VariantF rin x) (VariantF rout y)

#MapRecordWithIndex Source

class MapRecordWithIndex :: RowList Type -> Type -> Row Type -> Row Type -> Constraintclass MapRecordWithIndex (xs :: RowList Type) f (as :: Row Type) (bs :: Row Type) | xs f -> bs, xs -> as where

Members

mapRecordWithIndexBuilder :: forall proxy. proxy xs -> f -> Builder (Record as) (Record bs)

Instances

(IsSymbol sym, MappingWithIndex f (Proxy sym) a b, MapRecordWithIndex rest f as bs', Cons sym a bx bs', Cons sym b bx bs) => MapRecordWithIndex (Cons sym a rest) f as bs
MapRecordWithIndex Nil fn as as

#MapVariantWithIndex Source

class MapVariantWithIndex :: RowList Type -> Type -> Row Type -> Row Type -> Constraintclass MapVariantWithIndex (xs :: RowList Type) f (as :: Row Type) (bs :: Row Type) | xs f -> bs, xs -> as where

Members

mapVariantWithIndex :: forall proxy. proxy xs -> f -> Variant as -> Variant bs

Instances

(IsSymbol sym, Cons sym a r1 r2, Cons sym b r3 r4, MappingWithIndex fn (Proxy sym) a b, MapVariantWithIndex rest fn r1 r4) => MapVariantWithIndex (Cons sym a rest) fn r2 r4
MapVariantWithIndex Nil fn () r

#MapVariantFWithIndex Source

class MapVariantFWithIndex :: RowList (Type -> Type) -> Type -> Row (Type -> Type) -> Row (Type -> Type) -> Type -> Type -> Constraintclass MapVariantFWithIndex (xs :: RowList (Type -> Type)) f (as :: Row (Type -> Type)) (bs :: Row (Type -> Type)) x y | xs f x -> as bs y where

Members

mapVariantFWithIndex :: forall proxy. proxy xs -> f -> VariantF as x -> VariantF bs y

Instances

(IsSymbol sym, Cons sym a r1 r2, Cons sym b r3 r4, MappingWithIndex fn (Proxy sym) (a x) (b y), MapVariantFWithIndex rest fn r1 r4 x y, Functor b) => MapVariantFWithIndex (Cons sym a rest) fn r2 r4 x y
MapVariantFWithIndex Nil fn () r x y

Modules: Heterogeneous.Folding; Heterogeneous.Mapping