org.jetbrains.kotlin.resolve.scopes.SyntheticScopes.kt Maven / Gradle / Ivy

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/*
 * Copyright 2010-2017 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jetbrains.kotlin.resolve.scopes

import org.jetbrains.kotlin.container.DefaultImplementation
import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.incremental.components.LookupLocation
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.resolve.scopes.synthetic.FunInterfaceConstructorsScopeProvider
import org.jetbrains.kotlin.types.KotlinType


interface SyntheticScope {

    fun getSyntheticExtensionProperties(receiverTypes: Collection, name: Name, location: LookupLocation): Collection
    fun getSyntheticMemberFunctions(receiverTypes: Collection, name: Name, location: LookupLocation): Collection
    fun getSyntheticStaticFunctions(contributedFunctions: Collection, location: LookupLocation): Collection
    fun getSyntheticConstructors(contributedClassifier: ClassifierDescriptor, location: LookupLocation): Collection

    fun getSyntheticExtensionProperties(receiverTypes: Collection, location: LookupLocation): Collection
    fun getSyntheticMemberFunctions(receiverTypes: Collection): Collection
    fun getSyntheticStaticFunctions(functionDescriptors: Collection): Collection
    fun getSyntheticConstructors(classifierDescriptors: Collection): Collection

    fun getSyntheticConstructor(constructor: ConstructorDescriptor): ConstructorDescriptor?

    open class Default : SyntheticScope {

        override fun getSyntheticExtensionProperties(
            receiverTypes: Collection,
            name: Name,
            location: LookupLocation
        ): Collection {
            return emptyList()
        }

        override fun getSyntheticMemberFunctions(
            receiverTypes: Collection,
            name: Name,
            location: LookupLocation
        ): Collection {
            return emptyList()
        }

        override fun getSyntheticStaticFunctions(
            contributedFunctions: Collection,
            location: LookupLocation
        ): Collection {
            return emptyList()
        }

        override fun getSyntheticConstructors(
            contributedClassifier: ClassifierDescriptor,
            location: LookupLocation
        ): Collection {
            return emptyList()
        }

        override fun getSyntheticExtensionProperties(
            receiverTypes: Collection,
            location: LookupLocation
        ): Collection {
            return emptyList()
        }

        override fun getSyntheticMemberFunctions(receiverTypes: Collection): Collection {
            return emptyList()
        }

        override fun getSyntheticStaticFunctions(functionDescriptors: Collection): Collection {
            return emptyList()
        }

        override fun getSyntheticConstructors(classifierDescriptors: Collection): Collection {
            return emptyList()
        }

        override fun getSyntheticConstructor(constructor: ConstructorDescriptor): ConstructorDescriptor? {
            return null
        }
    }
}

@DefaultImplementation(impl = FunInterfaceConstructorsScopeProvider::class)
interface SyntheticScopes {
    val scopes: Collection

    object Empty : SyntheticScopes {
        override val scopes: Collection = emptyList()
    }
}

fun SyntheticScopes.collectSyntheticExtensionProperties(receiverTypes: Collection, name: Name, location: LookupLocation)
        = scopes.flatMap { it.getSyntheticExtensionProperties(receiverTypes, name, location) }

fun SyntheticScopes.collectSyntheticMemberFunctions(receiverTypes: Collection, name: Name, location: LookupLocation)
        = scopes.flatMap { it.getSyntheticMemberFunctions(receiverTypes, name, location) }

fun SyntheticScopes.collectSyntheticStaticFunctions(contributedFunctions: Collection, location: LookupLocation)
        = scopes.flatMap { it.getSyntheticStaticFunctions(contributedFunctions, location,) }

fun SyntheticScopes.collectSyntheticConstructors(contributedClassifier: ClassifierDescriptor, location: LookupLocation)
        = scopes.flatMap { it.getSyntheticConstructors(contributedClassifier, location) }

fun SyntheticScopes.collectSyntheticExtensionProperties(receiverTypes: Collection, location: LookupLocation)
        = scopes.flatMap { it.getSyntheticExtensionProperties(receiverTypes, location) }

fun SyntheticScopes.collectSyntheticMemberFunctions(receiverTypes: Collection)
        = scopes.flatMap { it.getSyntheticMemberFunctions(receiverTypes) }

fun SyntheticScopes.collectSyntheticStaticFunctions(functionDescriptors: Collection)
        = scopes.flatMap { it.getSyntheticStaticFunctions(functionDescriptors) }

fun SyntheticScopes.collectSyntheticConstructors(classifierDescriptors: Collection)
        = scopes.flatMap { it.getSyntheticConstructors(classifierDescriptors) }

fun SyntheticScopes.collectSyntheticConstructors(constructor: ConstructorDescriptor)
        = scopes.mapNotNull { it.getSyntheticConstructor(constructor) }