org.jetbrains.kotlin.fir.lazy.AbstractFir2IrLazyDeclaration.kt Maven / Gradle / Ivy

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/*
 * Copyright 2010-2020 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.lazy

import org.jetbrains.kotlin.fir.backend.Fir2IrComponents
import org.jetbrains.kotlin.fir.backend.toIrType
import org.jetbrains.kotlin.fir.declarations.FirMemberDeclaration
import org.jetbrains.kotlin.fir.declarations.FirTypeParameter
import org.jetbrains.kotlin.fir.symbols.Fir2IrBindableSymbol
import org.jetbrains.kotlin.ir.declarations.*
import org.jetbrains.kotlin.ir.declarations.lazy.lazyVar
import org.jetbrains.kotlin.ir.expressions.IrConstructorCall
import kotlin.properties.ReadWriteProperty

interface AbstractFir2IrLazyDeclaration :
    IrDeclaration, IrDeclarationParent, Fir2IrComponents {

    val fir: F
    val symbol: Fir2IrBindableSymbol<*, D>

    override val factory: IrFactory
        get() = irFactory

    var typeParameters: List

    fun prepareTypeParameters() {
        typeParameters = fir.typeParameters.mapIndexedNotNull { index, typeParameter ->
            if (typeParameter !is FirTypeParameter) return@mapIndexedNotNull null
            classifierStorage.getIrTypeParameter(typeParameter, index).apply {
                parent = this@AbstractFir2IrLazyDeclaration
                if (superTypes.isEmpty()) {
                    superTypes = typeParameter.bounds.map { it.toIrType(typeConverter) }
                }
            }
        }
    }

    fun createLazyAnnotations(): ReadWriteProperty> = lazyVar {
        fir.annotations.mapNotNull {
            callGenerator.convertToIrConstructorCall(it) as? IrConstructorCall
        }
    }
}