org.jetbrains.kotlin.fir.expressions.impl.FirResolvedArgumentList.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.expressions.impl

import org.jetbrains.kotlin.KtSourceElement
import org.jetbrains.kotlin.fir.FirElement
import org.jetbrains.kotlin.fir.declarations.FirValueParameter
import org.jetbrains.kotlin.fir.expressions.FirAbstractArgumentList
import org.jetbrains.kotlin.fir.expressions.FirArgumentList
import org.jetbrains.kotlin.fir.expressions.FirExpression
import org.jetbrains.kotlin.fir.visitors.FirTransformer
import org.jetbrains.kotlin.fir.visitors.FirVisitor
import org.jetbrains.kotlin.fir.visitors.transformSingle

abstract class FirResolvedArgumentList : FirAbstractArgumentList() {
    abstract override val source: KtSourceElement?
    abstract val mapping: LinkedHashMap

    override val arguments: List
        get() = mapping.keys.toList()

    override fun  acceptChildren(visitor: FirVisitor, data: D) {
        for (argument in arguments) {
            argument.accept(visitor, data)
        }
    }

    abstract override fun  transformArguments(transformer: FirTransformer, data: D): FirArgumentList

    override fun  transformChildren(transformer: FirTransformer, data: D): FirElement {
        transformArguments(transformer, data)
        return this
    }
}


internal class FirResolvedArgumentListImpl(
    override val source: KtSourceElement?,
    mapping: LinkedHashMap
) : FirResolvedArgumentList() {

    override var mapping: LinkedHashMap = mapping
        private set

    override fun  transformArguments(transformer: FirTransformer, data: D): FirArgumentList {
        mapping = mapping.mapKeys { (k, _) -> k.transformSingle(transformer, data) } as LinkedHashMap
        return this
    }
}

internal class FirResolvedArgumentListForErrorCall(
    override var source: KtSourceElement?,
    private var _mapping: LinkedHashMap
) : FirResolvedArgumentList() {

    override var mapping: LinkedHashMap = computeMapping()
        private set

    private fun computeMapping(): LinkedHashMap {
        @Suppress("UNCHECKED_CAST")
        return _mapping.filterValues { it != null } as LinkedHashMap
    }

    override val arguments: List
        get() = _mapping.keys.toList()

    override fun  transformArguments(transformer: FirTransformer, data: D): FirResolvedArgumentListForErrorCall {
        _mapping = _mapping.mapKeys { (k, _) -> k.transformSingle(transformer, data) } as LinkedHashMap
        mapping = computeMapping()
        return this
    }
}