org.jetbrains.kotlin.ir.declarations.PersistentApi.kt Maven / Gradle / Ivy

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/*
 * Copyright 2010-2021 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.ir.declarations

import org.jetbrains.kotlin.ir.util.IdSignature

open class StageController(open val currentStage: Int = 0) {
    open fun  restrictTo(declaration: IrDeclaration, fn: () -> T): T = fn()

    open fun  withInitialIr(block: () -> T): T = block()

    // Used in JS IC. Declarations created during lowerings need meaningful signatures.
    open fun createSignature(parentSignature: IdSignature): IdSignature? = null

    open val currentDeclaration: IrDeclaration? get() = null
}

interface IdSignatureRetriever {
    fun declarationSignature(declaration: IrDeclaration): IdSignature?
}