mirror of
https://github.com/IBM/fp-go.git
synced 2025-11-27 22:28:29 +02:00
69 lines
3.0 KiB
Go
69 lines
3.0 KiB
Go
|
// Copyright (c) 2024 - 2025 IBM Corp.
|
||
|
|
// All rights reserved.
|
||
|
|
//
|
||
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
// you may not use this file except in compliance with the License.
|
||
|
|
// You may obtain a copy of the License at
|
||
|
|
//
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
//
|
||
|
|
// Unless required by applicable law or agreed to in writing, software
|
||
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
// See the License for the specific language governing permissions and
|
||
|
|
// limitations under the License.
|
||
|
|
|
||
|
|
package generic
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/IBM/fp-go/v2/either"
|
||
|
|
"github.com/IBM/fp-go/v2/internal/functor"
|
||
|
|
"github.com/IBM/fp-go/v2/internal/monad"
|
||
|
|
"github.com/IBM/fp-go/v2/internal/pointed"
|
||
|
|
)
|
||
|
|
|
||
|
|
type readerIOEitherPointed[R, E, A any, GRA ~func(R) GIOA, GIOA ~func() either.Either[E, A]] struct{}
|
||
|
|
|
||
|
|
type readerIOEitherMonad[R, E, A, B any, GRA ~func(R) GIOA, GRB ~func(R) GIOB, GRAB ~func(R) GIOAB, GIOA ~func() either.Either[E, A], GIOB ~func() either.Either[E, B], GIOAB ~func() either.Either[E, func(A) B]] struct{}
|
||
|
|
|
||
|
|
type readerIOEitherFunctor[R, E, A, B any, GRA ~func(R) GIOA, GRB ~func(R) GIOB, GIOA ~func() either.Either[E, A], GIOB ~func() either.Either[E, B]] struct{}
|
||
|
|
|
||
|
|
func (o *readerIOEitherPointed[R, E, A, GRA, GIOA]) Of(a A) GRA {
|
||
|
|
return Of[GRA, GIOA, R, E, A](a)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (o *readerIOEitherMonad[R, E, A, B, GRA, GRB, GRAB, GIOA, GIOB, GIOAB]) Of(a A) GRA {
|
||
|
|
return Of[GRA, GIOA, R, E, A](a)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (o *readerIOEitherMonad[R, E, A, B, GRA, GRB, GRAB, GIOA, GIOB, GIOAB]) Map(f func(A) B) func(GRA) GRB {
|
||
|
|
return Map[GRA, GRB, GIOA, GIOB, R, E, A, B](f)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (o *readerIOEitherMonad[R, E, A, B, GRA, GRB, GRAB, GIOA, GIOB, GIOAB]) Chain(f func(A) GRB) func(GRA) GRB {
|
||
|
|
return Chain[GRA, GRB, GIOA, GIOB, R, E, A, B](f)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (o *readerIOEitherMonad[R, E, A, B, GRA, GRB, GRAB, GIOA, GIOB, GIOAB]) Ap(fa GRA) func(GRAB) GRB {
|
||
|
|
return Ap[GRA, GRB, GRAB, GIOA, GIOB, GIOAB, R, E, A, B](fa)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (o *readerIOEitherFunctor[R, E, A, B, GRA, GRB, GIOA, GIOB]) Map(f func(A) B) func(GRA) GRB {
|
||
|
|
return Map[GRA, GRB, GIOA, GIOB, R, E, A, B](f)
|
||
|
|
}
|
||
|
|
|
||
|
|
// Pointed implements the pointed operations for [ReaderIOEither]
|
||
|
|
func Pointed[R, E, A any, GRA ~func(R) GIOA, GIOA ~func() either.Either[E, A]]() pointed.Pointed[A, GRA] {
|
||
|
|
return &readerIOEitherPointed[R, E, A, GRA, GIOA]{}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Functor implements the monadic operations for [ReaderIOEither]
|
||
|
|
func Functor[R, E, A, B any, GRA ~func(R) GIOA, GRB ~func(R) GIOB, GIOA ~func() either.Either[E, A], GIOB ~func() either.Either[E, B]]() functor.Functor[A, B, GRA, GRB] {
|
||
|
|
return &readerIOEitherFunctor[R, E, A, B, GRA, GRB, GIOA, GIOB]{}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Monad implements the monadic operations for [ReaderIOEither]
|
||
|
|
func Monad[R, E, A, B any, GRA ~func(R) GIOA, GRB ~func(R) GIOB, GRAB ~func(R) GIOAB, GIOA ~func() either.Either[E, A], GIOB ~func() either.Either[E, B], GIOAB ~func() either.Either[E, func(A) B]]() monad.Monad[A, B, GRA, GRB, GRAB] {
|
||
|
|
return &readerIOEitherMonad[R, E, A, B, GRA, GRB, GRAB, GIOA, GIOB, GIOAB]{}
|
||
|
|
}
|