org.jetbrains.kotlin.fir.scopes.impl.FirClassUseSiteMemberScope.kt Maven / Gradle / Ivy

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/*
 * 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.scopes.impl

import org.jetbrains.kotlin.fir.FirSession
import org.jetbrains.kotlin.fir.scopes.FirScope
import org.jetbrains.kotlin.fir.scopes.FirTypeScope
import org.jetbrains.kotlin.fir.symbols.impl.FirPropertySymbol
import org.jetbrains.kotlin.fir.symbols.impl.FirVariableSymbol
import org.jetbrains.kotlin.fir.symbols.impl.isStatic
import org.jetbrains.kotlin.name.Name

class FirClassUseSiteMemberScope(
    session: FirSession,
    superTypesScope: FirTypeScope,
    declaredMemberScope: FirScope
) : AbstractFirUseSiteMemberScope(session, FirStandardOverrideChecker(session), superTypesScope, declaredMemberScope) {

    override fun processPropertiesByName(name: Name, processor: (FirVariableSymbol<*>) -> Unit) {
        val seen = mutableSetOf>()
        declaredMemberScope.processPropertiesByName(name) l@{
            if (it.isStatic) return@l
            seen += it
            processor(it)
        }

        superTypesScope.processPropertiesByName(name) {
            val overriddenBy = it.getOverridden(seen)
            if (overriddenBy == null) {
                processor(it)
            } else if (overriddenBy is FirPropertySymbol && it is FirPropertySymbol) {
                directOverriddenProperties.getOrPut(overriddenBy) { mutableListOf() }.add(it)
            }
        }
    }
}