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Ref2.scala
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Ref2.scala
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/*
* SPDX-License-Identifier: Apache-2.0
* Copyright 2016-2024 Daniel Urban and contributors listed in NOTICE.txt
*
* 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 dev.tauri.choam
package refs
import internal.mcas.RefIdGen
trait Ref2[A, B] {
def _1: Ref[A]
def _2: Ref[B]
def consistentRead: Axn[(A, B)] =
Ref.consistentRead(this._1, this._2)
}
object Ref2 extends Ref2Platform {
final def p1p1[A, B](a: A, b: B): Axn[Ref2[A, B]] =
Rxn.unsafe.delayContext { ctx => unsafeP1P1(a, b, ctx.refIdGen) }
final def p2[A, B](a: A, b: B): Axn[Ref2[A, B]] =
Rxn.unsafe.delayContext { ctx => unsafeP2(a, b, ctx.refIdGen) }
final def unsafeP1P1[A, B](a: A, b: B): Ref2[A, B] =
this.unsafeP1P1(a, b, RefIdGen.global)
final def unsafeP2[A, B](a: A, b: B): Ref2[A, B] =
this.unsafeP2(a, b, RefIdGen.global)
final def unapply[A, B](r: Ref2[A, B]): Some[(Ref[A], Ref[B])] =
Some((r._1, r._2))
}