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• FirWhenBranch.kt

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org.jetbrains.kotlin.fir.expressions.FirWhenBranch.kt Maven / Gradle / Ivy

/*
 * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
 * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
 */

package org.jetbrains.kotlin.fir.expressions

import org.jetbrains.kotlin.fir.BaseTransformedType
import org.jetbrains.kotlin.fir.FirElement
import org.jetbrains.kotlin.fir.visitors.FirTransformer
import org.jetbrains.kotlin.fir.visitors.FirVisitor

@BaseTransformedType
interface FirWhenBranch : FirElement {
    // NB: we can represent subject, if it's inside, as a special kind of expression
    // when (mySubject) {
    //     $subj == 42$ -> doSmth()
    // }
    val condition: FirExpression

    val result: FirBlock

    override fun  accept(visitor: FirVisitor, data: D): R =
        visitor.visitWhenBranch(this, data)

    override fun  acceptChildren(visitor: FirVisitor, data: D) {
        condition.accept(visitor, data)
        result.accept(visitor, data)
    }

    fun  transformCondition(transformer: FirTransformer, data: D): FirWhenBranch

    fun  transformResult(transformer: FirTransformer, data: D): FirWhenBranch
}