.kotlin.kotlin-compiler.1.3.11.source-code.KotlinResolutionStatelessCallbacksImpl.kt Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of kotlin-compiler Show documentation
Kotlin Compiler
There is a newer version: 2.1.0-Beta1
/*
 * 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.calls.tower

import org.jetbrains.kotlin.config.LanguageVersionSettings
import org.jetbrains.kotlin.builtins.getReceiverTypeFromFunctionType
import org.jetbrains.kotlin.descriptors.CallableDescriptor
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor
import org.jetbrains.kotlin.psi.KtSuperExpression
import org.jetbrains.kotlin.resolve.DeprecationResolver
import org.jetbrains.kotlin.resolve.DescriptorToSourceUtils
import org.jetbrains.kotlin.resolve.calls.callResolverUtil.isConventionCall
import org.jetbrains.kotlin.resolve.calls.callResolverUtil.isInfixCall
import org.jetbrains.kotlin.resolve.calls.callResolverUtil.isSuperOrDelegatingConstructorCall
import org.jetbrains.kotlin.resolve.calls.components.KotlinResolutionCallbacks
import org.jetbrains.kotlin.resolve.calls.components.KotlinResolutionStatelessCallbacks
import org.jetbrains.kotlin.resolve.calls.inference.isCoroutineCallWithAdditionalInference
import org.jetbrains.kotlin.resolve.calls.model.CallableReferenceKotlinCallArgument
import org.jetbrains.kotlin.resolve.calls.model.KotlinCall
import org.jetbrains.kotlin.resolve.calls.model.KotlinCallArgument
import org.jetbrains.kotlin.resolve.calls.model.SimpleKotlinCallArgument
import org.jetbrains.kotlin.types.KotlinType
import org.jetbrains.kotlin.utils.addToStdlib.safeAs

class KotlinResolutionStatelessCallbacksImpl(
    private val deprecationResolver: DeprecationResolver,
    private val languageVersionSettings: LanguageVersionSettings
) : KotlinResolutionStatelessCallbacks {
    override fun isDescriptorFromSource(descriptor: CallableDescriptor) =
        DescriptorToSourceUtils.descriptorToDeclaration(descriptor) != null

    override fun isInfixCall(kotlinCall: KotlinCall) =
        kotlinCall is PSIKotlinCallImpl && isInfixCall(kotlinCall.psiCall)

    override fun isOperatorCall(kotlinCall: KotlinCall) =
        (kotlinCall is PSIKotlinCallForInvoke) ||
                (kotlinCall is PSIKotlinCallImpl && isConventionCall(kotlinCall.psiCall))

    override fun isSuperOrDelegatingConstructorCall(kotlinCall: KotlinCall) =
        kotlinCall is PSIKotlinCallImpl && isSuperOrDelegatingConstructorCall(kotlinCall.psiCall)

    override fun isHiddenInResolution(
        descriptor: DeclarationDescriptor, kotlinCall: KotlinCall, resolutionCallbacks: KotlinResolutionCallbacks
    ) =
        deprecationResolver.isHiddenInResolution(
            descriptor,
            (kotlinCall as? PSIKotlinCall)?.psiCall,
            (resolutionCallbacks as? KotlinResolutionCallbacksImpl)?.trace?.bindingContext,
            isSuperOrDelegatingConstructorCall(kotlinCall)
        )

    override fun isSuperExpression(receiver: SimpleKotlinCallArgument?): Boolean =
        receiver?.psiExpression is KtSuperExpression

    override fun getScopeTowerForCallableReferenceArgument(argument: CallableReferenceKotlinCallArgument): ImplicitScopeTower =
        (argument as CallableReferenceKotlinCallArgumentImpl).scopeTowerForResolution

    override fun getVariableCandidateIfInvoke(functionCall: KotlinCall) =
        functionCall.safeAs()?.variableCall

    override fun isCoroutineCall(argument: KotlinCallArgument, parameter: ValueParameterDescriptor): Boolean =
        isCoroutineCallWithAdditionalInference(parameter, argument.psiCallArgument.valueArgument, languageVersionSettings)
}