idea: cleanup 'public', property access syntax

This commit is contained in:
Dmitry Jemerov
2016-01-07 18:12:30 +01:00
parent 4afbf02bdd
commit 43a6e13f4b
728 changed files with 4001 additions and 4069 deletions
@@ -26,31 +26,31 @@ import org.jetbrains.kotlin.psi.KtElement
import org.jetbrains.kotlin.resolve.BindingContext
import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode
public interface ResolutionFacade {
public val project: Project
interface ResolutionFacade {
val project: Project
public fun analyze(element: KtElement, bodyResolveMode: BodyResolveMode = BodyResolveMode.FULL): BindingContext
fun analyze(element: KtElement, bodyResolveMode: BodyResolveMode = BodyResolveMode.FULL): BindingContext
public fun analyzeFullyAndGetResult(elements: Collection<KtElement>): AnalysisResult
fun analyzeFullyAndGetResult(elements: Collection<KtElement>): AnalysisResult
public fun resolveToDescriptor(declaration: KtDeclaration): DeclarationDescriptor
fun resolveToDescriptor(declaration: KtDeclaration): DeclarationDescriptor
public val moduleDescriptor: ModuleDescriptor
val moduleDescriptor: ModuleDescriptor
// get service for the module this resolution was created for
public fun <T : Any> getFrontendService(serviceClass: Class<T>): T
fun <T : Any> getFrontendService(serviceClass: Class<T>): T
public fun <T : Any> getIdeService(serviceClass: Class<T>): T
fun <T : Any> getIdeService(serviceClass: Class<T>): T
// get service for the module defined by PsiElement/ModuleDescriptor passed as parameter
public fun <T : Any> getFrontendService(element: PsiElement, serviceClass: Class<T>): T
fun <T : Any> getFrontendService(element: PsiElement, serviceClass: Class<T>): T
public fun <T : Any> getFrontendService(moduleDescriptor: ModuleDescriptor, serviceClass: Class<T>): T
fun <T : Any> getFrontendService(moduleDescriptor: ModuleDescriptor, serviceClass: Class<T>): T
}
public inline fun <reified T : Any> ResolutionFacade.frontendService(): T
inline fun <reified T : Any> ResolutionFacade.frontendService(): T
= this.getFrontendService(T::class.java)
public inline fun <reified T : Any> ResolutionFacade.ideService(): T
inline fun <reified T : Any> ResolutionFacade.ideService(): T
= this.getIdeService(T::class.java)
@@ -39,7 +39,7 @@ import org.jetbrains.kotlin.util.supertypesWithAny
import org.jetbrains.kotlin.utils.addToStdlib.firstIsInstanceOrNull
import org.jetbrains.kotlin.utils.addToStdlib.singletonOrEmptyList
public sealed class CallType<TReceiver : KtElement?>(val descriptorKindFilter: DescriptorKindFilter) {
sealed class CallType<TReceiver : KtElement?>(val descriptorKindFilter: DescriptorKindFilter) {
object UNKNOWN : CallType<Nothing?>(DescriptorKindFilter.ALL)
object DEFAULT : CallType<Nothing?>(DescriptorKindFilter.ALL)
@@ -93,7 +93,7 @@ public sealed class CallType<TReceiver : KtElement?>(val descriptorKindFilter: D
private object NonAnnotationClassifierExclude : DescriptorKindExclude() {
override fun excludes(descriptor: DeclarationDescriptor): Boolean {
if (descriptor !is ClassifierDescriptor) return false
return descriptor !is ClassDescriptor || descriptor.getKind() != ClassKind.ANNOTATION_CLASS
return descriptor !is ClassDescriptor || descriptor.kind != ClassKind.ANNOTATION_CLASS
}
override val fullyExcludedDescriptorKinds: Int get() = 0
@@ -108,7 +108,7 @@ public sealed class CallType<TReceiver : KtElement?>(val descriptorKindFilter: D
}
}
public sealed class CallTypeAndReceiver<TReceiver : KtElement?, TCallType : CallType<TReceiver>>(
sealed class CallTypeAndReceiver<TReceiver : KtElement?, TCallType : CallType<TReceiver>>(
val callType: TCallType,
val receiver: TReceiver
) {
@@ -127,7 +127,7 @@ public sealed class CallTypeAndReceiver<TReceiver : KtElement?, TCallType : Call
class ANNOTATION(receiver: KtExpression?) : CallTypeAndReceiver<KtExpression?, CallType.ANNOTATION>(CallType.ANNOTATION, receiver)
companion object {
public fun detect(expression: KtSimpleNameExpression): CallTypeAndReceiver<*, *> {
fun detect(expression: KtSimpleNameExpression): CallTypeAndReceiver<*, *> {
val parent = expression.parent
if (parent is KtCallableReferenceExpression) {
return CallTypeAndReceiver.CALLABLE_REFERENCE(parent.typeReference)
@@ -205,7 +205,7 @@ public sealed class CallTypeAndReceiver<TReceiver : KtElement?, TCallType : Call
}
}
public fun CallTypeAndReceiver<*, *>.receiverTypes(
fun CallTypeAndReceiver<*, *>.receiverTypes(
bindingContext: BindingContext,
contextElement: PsiElement,
moduleDescriptor: ModuleDescriptor,
@@ -28,13 +28,13 @@ import org.jetbrains.kotlin.types.typeUtil.*
import java.util.*
fun CallableDescriptor.fuzzyReturnType(): FuzzyType? {
val returnType = getReturnType() ?: return null
return FuzzyType(returnType, getTypeParameters())
val returnType = returnType ?: return null
return FuzzyType(returnType, typeParameters)
}
fun CallableDescriptor.fuzzyExtensionReceiverType(): FuzzyType? {
val receiverParameter = getExtensionReceiverParameter()
return if (receiverParameter != null) FuzzyType(receiverParameter.getType(), getTypeParameters()) else null
val receiverParameter = extensionReceiverParameter
return if (receiverParameter != null) FuzzyType(receiverParameter.type, typeParameters) else null
}
fun FuzzyType.makeNotNullable() = FuzzyType(type.makeNotNullable(), freeParameters)
@@ -52,7 +52,7 @@ class FuzzyType(
val type: KotlinType,
freeParameters: Collection<TypeParameterDescriptor>
) {
public val freeParameters: Set<TypeParameterDescriptor>
val freeParameters: Set<TypeParameterDescriptor>
init {
if (freeParameters.isNotEmpty()) {
@@ -70,29 +70,29 @@ class FuzzyType(
override fun hashCode() = type.hashCode()
private fun MutableSet<TypeParameterDescriptor>.addUsedTypeParameters(type: KotlinType) {
val typeParameter = type.getConstructor().getDeclarationDescriptor() as? TypeParameterDescriptor
val typeParameter = type.constructor.declarationDescriptor as? TypeParameterDescriptor
if (typeParameter != null && add(typeParameter)) {
typeParameter.getLowerBounds().forEach { addUsedTypeParameters(it) }
typeParameter.getUpperBounds().forEach { addUsedTypeParameters(it) }
typeParameter.lowerBounds.forEach { addUsedTypeParameters(it) }
typeParameter.upperBounds.forEach { addUsedTypeParameters(it) }
}
for (argument in type.getArguments()) {
for (argument in type.arguments) {
if (!argument.isStarProjection) { // otherwise we can fall into infinite recursion
addUsedTypeParameters(argument.getType())
addUsedTypeParameters(argument.type)
}
}
}
public fun checkIsSubtypeOf(otherType: FuzzyType): TypeSubstitutor?
fun checkIsSubtypeOf(otherType: FuzzyType): TypeSubstitutor?
= matchedSubstitutor(otherType, MatchKind.IS_SUBTYPE)
public fun checkIsSuperTypeOf(otherType: FuzzyType): TypeSubstitutor?
fun checkIsSuperTypeOf(otherType: FuzzyType): TypeSubstitutor?
= matchedSubstitutor(otherType, MatchKind.IS_SUPERTYPE)
public fun checkIsSubtypeOf(otherType: KotlinType): TypeSubstitutor?
fun checkIsSubtypeOf(otherType: KotlinType): TypeSubstitutor?
= checkIsSubtypeOf(FuzzyType(otherType, emptyList()))
public fun checkIsSuperTypeOf(otherType: KotlinType): TypeSubstitutor?
fun checkIsSuperTypeOf(otherType: KotlinType): TypeSubstitutor?
= checkIsSuperTypeOf(FuzzyType(otherType, emptyList()))
private enum class MatchKind {
@@ -101,8 +101,8 @@ class FuzzyType(
}
private fun matchedSubstitutor(otherType: FuzzyType, matchKind: MatchKind): TypeSubstitutor? {
if (type.isError()) return null
if (otherType.type.isError()) return null
if (type.isError) return null
if (otherType.type.isError) return null
fun KotlinType.checkInheritance(otherType: KotlinType): Boolean {
return when (matchKind) {
@@ -24,12 +24,10 @@ import org.jetbrains.kotlin.types.KotlinType
import org.jetbrains.kotlin.types.isDynamic
import org.jetbrains.kotlin.types.typeUtil.builtIns
public object IdeDescriptorRenderers {
@JvmField
public val APPROXIMATE_FLEXIBLE_TYPES: (KotlinType) -> KotlinType = { approximateFlexibleTypes(it, true) }
object IdeDescriptorRenderers {
@JvmField val APPROXIMATE_FLEXIBLE_TYPES: (KotlinType) -> KotlinType = { approximateFlexibleTypes(it, true) }
@JvmField
public val APPROXIMATE_FLEXIBLE_TYPES_IN_ARGUMENTS: (KotlinType) -> KotlinType = { approximateFlexibleTypes(it, false) }
@JvmField val APPROXIMATE_FLEXIBLE_TYPES_IN_ARGUMENTS: (KotlinType) -> KotlinType = { approximateFlexibleTypes(it, false) }
private fun unwrapAnonymousType(type: KotlinType): KotlinType {
if (type.isDynamic()) return type
@@ -55,20 +53,17 @@ public object IdeDescriptorRenderers {
modifiers = DescriptorRendererModifier.ALL
}
@JvmField
public val SOURCE_CODE: DescriptorRenderer = BASE.withOptions {
@JvmField val SOURCE_CODE: DescriptorRenderer = BASE.withOptions {
nameShortness = NameShortness.SOURCE_CODE_QUALIFIED
typeNormalizer = { APPROXIMATE_FLEXIBLE_TYPES(unwrapAnonymousType(it)) }
}
@JvmField
public val SOURCE_CODE_FOR_TYPE_ARGUMENTS: DescriptorRenderer = BASE.withOptions {
@JvmField val SOURCE_CODE_FOR_TYPE_ARGUMENTS: DescriptorRenderer = BASE.withOptions {
nameShortness = NameShortness.SOURCE_CODE_QUALIFIED
typeNormalizer = { APPROXIMATE_FLEXIBLE_TYPES_IN_ARGUMENTS(unwrapAnonymousType(it)) }
}
@JvmField
public val SOURCE_CODE_SHORT_NAMES_IN_TYPES: DescriptorRenderer = BASE.withOptions {
@JvmField val SOURCE_CODE_SHORT_NAMES_IN_TYPES: DescriptorRenderer = BASE.withOptions {
nameShortness = NameShortness.SHORT
typeNormalizer = { APPROXIMATE_FLEXIBLE_TYPES(unwrapAnonymousType(it)) }
}
@@ -28,36 +28,36 @@ import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameSafe
import org.jetbrains.kotlin.resolve.descriptorUtil.getImportableDescriptor
import org.jetbrains.kotlin.types.KotlinType
public val DeclarationDescriptor.importableFqName: FqName?
val DeclarationDescriptor.importableFqName: FqName?
get() {
if (!canBeReferencedViaImport()) return null
return getImportableDescriptor().fqNameSafe
}
public fun DeclarationDescriptor.canBeReferencedViaImport(): Boolean {
fun DeclarationDescriptor.canBeReferencedViaImport(): Boolean {
if (this is PackageViewDescriptor ||
DescriptorUtils.isTopLevelDeclaration(this) ||
this is CallableDescriptor && DescriptorUtils.isStaticDeclaration(this)) {
return !name.isSpecial
}
val parentClass = getContainingDeclaration() as? ClassDescriptor ?: return false
val parentClass = containingDeclaration as? ClassDescriptor ?: return false
if (!parentClass.canBeReferencedViaImport()) return false
return when (this) {
is ConstructorDescriptor -> !parentClass.isInner() // inner class constructors can't be referenced via import
is ConstructorDescriptor -> !parentClass.isInner // inner class constructors can't be referenced via import
is ClassDescriptor -> true
else -> parentClass.kind == ClassKind.OBJECT
}
}
public fun KotlinType.canBeReferencedViaImport(): Boolean {
val descriptor = getConstructor().getDeclarationDescriptor()
fun KotlinType.canBeReferencedViaImport(): Boolean {
val descriptor = constructor.declarationDescriptor
return descriptor != null && descriptor.canBeReferencedViaImport()
}
// for cases when class qualifier refers companion object treats it like reference to class itself
public fun KtReferenceExpression.getImportableTargets(bindingContext: BindingContext): Collection<DeclarationDescriptor> {
fun KtReferenceExpression.getImportableTargets(bindingContext: BindingContext): Collection<DeclarationDescriptor> {
val targets = bindingContext[BindingContext.SHORT_REFERENCE_TO_COMPANION_OBJECT, this]?.let { listOf(it) }
?: getReferenceTargets(bindingContext)
return targets.map { it.getImportableDescriptor() }.toSet()
@@ -38,7 +38,7 @@ import org.jetbrains.kotlin.types.TypeUtils
import org.jetbrains.kotlin.util.descriptorsEqualWithSubstitution
import java.util.*
public class ShadowedDeclarationsFilter(
class ShadowedDeclarationsFilter(
private val bindingContext: BindingContext,
private val resolutionFacade: ResolutionFacade,
private val context: PsiElement,
@@ -72,14 +72,14 @@ public class ShadowedDeclarationsFilter(
private val psiFactory = KtPsiFactory(resolutionFacade.project)
private val dummyExpressionFactory = DummyExpressionFactory(psiFactory)
public fun <TDescriptor : DeclarationDescriptor> filter(declarations: Collection<TDescriptor>): Collection<TDescriptor> {
fun <TDescriptor : DeclarationDescriptor> filter(declarations: Collection<TDescriptor>): Collection<TDescriptor> {
return declarations
.groupBy { signature(it) }
.values
.flatMap { group -> filterEqualSignatureGroup(group) }
}
public fun <TDescriptor : DeclarationDescriptor> createNonImportedDeclarationsFilter(
fun <TDescriptor : DeclarationDescriptor> createNonImportedDeclarationsFilter(
importedDeclarations: Collection<DeclarationDescriptor>
): (Collection<TDescriptor>) -> Collection<TDescriptor> {
val importedDeclarationsSet = importedDeclarations.toSet()
@@ -126,14 +126,14 @@ public class ShadowedDeclarationsFilter(
}
val isFunction = first is FunctionDescriptor
val name = first.getName()
val parameters = (first as CallableDescriptor).getValueParameters()
val name = first.name
val parameters = (first as CallableDescriptor).valueParameters
val dummyArgumentExpressions = dummyExpressionFactory.createDummyExpressions(parameters.size)
val bindingTrace = DelegatingBindingTrace(bindingContext, "Temporary trace for filtering shadowed declarations")
for ((expression, parameter) in dummyArgumentExpressions.zip(parameters)) {
bindingTrace.recordType(expression, parameter.varargElementType ?: parameter.getType())
bindingTrace.recordType(expression, parameter.varargElementType ?: parameter.type)
bindingTrace.record(BindingContext.PROCESSED, expression, true)
}
@@ -145,7 +145,7 @@ public class ShadowedDeclarationsFilter(
private val argumentName: ValueArgumentName? = if (isNamed()) {
object : ValueArgumentName {
override val asName = parameters[index].getName()
override val asName = parameters[index].name
override val referenceExpression = null
}
}
@@ -206,11 +206,11 @@ public class ShadowedDeclarationsFilter(
CallChecker.DoNothing, false)
val callResolver = resolutionFacade.frontendService<CallResolver>()
val results = if (isFunction) callResolver.resolveFunctionCall(context) else callResolver.resolveSimpleProperty(context)
val resultingDescriptors = results.getResultingCalls().map { it.getResultingDescriptor() }
val resultingOriginals = resultingDescriptors.mapTo(HashSet<DeclarationDescriptor>()) { it.getOriginal() }
val resultingDescriptors = results.resultingCalls.map { it.resultingDescriptor }
val resultingOriginals = resultingDescriptors.mapTo(HashSet<DeclarationDescriptor>()) { it.original }
val filtered = descriptors.filter { candidateDescriptor ->
candidateDescriptor.getOriginal() in resultingOriginals /* optimization */
&& resultingDescriptors.any { descriptorsEqualWithSubstitution(it, candidateDescriptor) }
candidateDescriptor.original in resultingOriginals /* optimization */
&& resultingDescriptors.any { descriptorsEqualWithSubstitution(it, candidateDescriptor) }
}
return if (filtered.isNotEmpty()) filtered else descriptors /* something went wrong, none of our declarations among resolve candidates, let's not filter anything */
}
@@ -230,19 +230,19 @@ public class ShadowedDeclarationsFilter(
override fun equals(other: Any?): Boolean {
if (other === this) return true
if (other !is FunctionSignature) return false
if (function.getName() != other.function.getName()) return false
val parameters1 = function.getValueParameters()
val parameters2 = other.function.getValueParameters()
if (function.name != other.function.name) return false
val parameters1 = function.valueParameters
val parameters2 = other.function.valueParameters
if (parameters1.size != parameters2.size) return false
for (i in parameters1.indices) {
val p1 = parameters1[i]
val p2 = parameters2[i]
if (p1.varargElementType != p2.varargElementType) return false // both should be vararg or or both not
if (p1.getType() != p2.getType()) return false
if (p1.type != p2.type) return false
}
return true
}
override fun hashCode() = function.getName().hashCode() * 17 + function.getValueParameters().size
override fun hashCode() = function.name.hashCode() * 17 + function.valueParameters.size
}
}
@@ -34,11 +34,11 @@ import org.jetbrains.kotlin.resolve.scopes.utils.findClassifier
import org.jetbrains.kotlin.types.*
import org.jetbrains.kotlin.types.typeUtil.*
public fun approximateFlexibleTypes(jetType: KotlinType, outermost: Boolean = true): KotlinType {
fun approximateFlexibleTypes(jetType: KotlinType, outermost: Boolean = true): KotlinType {
if (jetType.isDynamic()) return jetType
if (jetType.isFlexible()) {
val flexible = jetType.flexibility()
val lowerClass = flexible.lowerBound.getConstructor().getDeclarationDescriptor() as? ClassDescriptor?
val lowerClass = flexible.lowerBound.constructor.declarationDescriptor as? ClassDescriptor?
val isCollection = lowerClass != null && JavaToKotlinClassMap.INSTANCE.isMutable(lowerClass)
// (Mutable)Collection<T>! -> MutableCollection<T>?
// Foo<(Mutable)Collection<T>!>! -> Foo<Collection<T>>?
@@ -54,46 +54,46 @@ public fun approximateFlexibleTypes(jetType: KotlinType, outermost: Boolean = tr
approximation = if (jetType.isAnnotatedNotNull()) approximation.makeNotNullable() else approximation
if (approximation.isMarkedNullable() && !flexible.lowerBound.isMarkedNullable() && TypeUtils.isTypeParameter(approximation) && TypeUtils.hasNullableSuperType(approximation)) {
if (approximation.isMarkedNullable && !flexible.lowerBound.isMarkedNullable && TypeUtils.isTypeParameter(approximation) && TypeUtils.hasNullableSuperType(approximation)) {
approximation = approximation.makeNotNullable()
}
return approximation
}
return KotlinTypeImpl.create(
jetType.getAnnotations(),
jetType.getConstructor(),
jetType.isMarkedNullable(),
jetType.getArguments().map { it.substitute { type -> approximateFlexibleTypes(type, false)} },
jetType.annotations,
jetType.constructor,
jetType.isMarkedNullable,
jetType.arguments.map { it.substitute { type -> approximateFlexibleTypes(type, false)} },
ErrorUtils.createErrorScope("This type is not supposed to be used in member resolution", true)
)
}
public fun KotlinType.isAnnotatedReadOnly(): Boolean = hasAnnotationMaybeExternal(JETBRAINS_READONLY_ANNOTATION)
public fun KotlinType.isAnnotatedNotNull(): Boolean = hasAnnotationMaybeExternal(JETBRAINS_NOT_NULL_ANNOTATION)
public fun KotlinType.isAnnotatedNullable(): Boolean = hasAnnotationMaybeExternal(JETBRAINS_NULLABLE_ANNOTATION)
fun KotlinType.isAnnotatedReadOnly(): Boolean = hasAnnotationMaybeExternal(JETBRAINS_READONLY_ANNOTATION)
fun KotlinType.isAnnotatedNotNull(): Boolean = hasAnnotationMaybeExternal(JETBRAINS_NOT_NULL_ANNOTATION)
fun KotlinType.isAnnotatedNullable(): Boolean = hasAnnotationMaybeExternal(JETBRAINS_NULLABLE_ANNOTATION)
private fun KotlinType.hasAnnotationMaybeExternal(fqName: FqName) = with (getAnnotations()) {
private fun KotlinType.hasAnnotationMaybeExternal(fqName: FqName) = with (annotations) {
findAnnotation(fqName) ?: findExternalAnnotation(fqName)
} != null
fun KotlinType.isResolvableInScope(scope: LexicalScope?, checkTypeParameters: Boolean): Boolean {
if (canBeReferencedViaImport()) return true
val descriptor = getConstructor().getDeclarationDescriptor()
if (descriptor == null || descriptor.getName().isSpecial()) return false
val descriptor = constructor.declarationDescriptor
if (descriptor == null || descriptor.name.isSpecial) return false
if (!checkTypeParameters && descriptor is TypeParameterDescriptor) return true
return scope != null && scope.findClassifier(descriptor.name, NoLookupLocation.FROM_IDE) == descriptor
}
public fun KotlinType.approximateWithResolvableType(scope: LexicalScope?, checkTypeParameters: Boolean): KotlinType {
if (isError() || isResolvableInScope(scope, checkTypeParameters)) return this
fun KotlinType.approximateWithResolvableType(scope: LexicalScope?, checkTypeParameters: Boolean): KotlinType {
if (isError || isResolvableInScope(scope, checkTypeParameters)) return this
return supertypes().firstOrNull { it.isResolvableInScope(scope, checkTypeParameters) }
?: builtIns.anyType
}
public fun KotlinType.anonymousObjectSuperTypeOrNull(): KotlinType? {
fun KotlinType.anonymousObjectSuperTypeOrNull(): KotlinType? {
val classDescriptor = constructor.declarationDescriptor
if (classDescriptor != null && DescriptorUtils.isAnonymousObject(classDescriptor)) {
return immediateSupertypes().firstOrNull() ?: classDescriptor.builtIns.anyType
@@ -19,12 +19,12 @@ package org.jetbrains.kotlin.idea.util
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.psi.*
public fun KtFunctionLiteral.findLabelAndCall(): Pair<Name?, KtCallExpression?> {
val literalParent = (this.getParent() as KtLambdaExpression).getParent()
fun KtFunctionLiteral.findLabelAndCall(): Pair<Name?, KtCallExpression?> {
val literalParent = (this.parent as KtLambdaExpression).parent
fun KtValueArgument.callExpression(): KtCallExpression? {
val parent = getParent()
return (if (parent is KtValueArgumentList) parent else this).getParent() as? KtCallExpression
val parent = parent
return (if (parent is KtValueArgumentList) parent else this).parent as? KtCallExpression
}
when (literalParent) {
@@ -35,7 +35,7 @@ public fun KtFunctionLiteral.findLabelAndCall(): Pair<Name?, KtCallExpression?>
is KtValueArgument -> {
val callExpression = literalParent.callExpression()
val label = (callExpression?.getCalleeExpression() as? KtSimpleNameExpression)?.getReferencedNameAsName()
val label = (callExpression?.calleeExpression as? KtSimpleNameExpression)?.getReferencedNameAsName()
return Pair(label, callExpression)
}
@@ -34,7 +34,7 @@ import org.jetbrains.kotlin.types.typeUtil.TypeNullability
import org.jetbrains.kotlin.types.typeUtil.makeNotNullable
import org.jetbrains.kotlin.types.typeUtil.nullability
public fun <TCallable : CallableDescriptor> TCallable.substituteExtensionIfCallable(
fun <TCallable : CallableDescriptor> TCallable.substituteExtensionIfCallable(
receivers: Collection<ReceiverValue>,
context: BindingContext,
dataFlowInfo: DataFlowInfo,
@@ -42,7 +42,7 @@ public fun <TCallable : CallableDescriptor> TCallable.substituteExtensionIfCalla
containingDeclarationOrModule: DeclarationDescriptor
): Collection<TCallable> {
val sequence = receivers.asSequence().flatMap { substituteExtensionIfCallable(it, callType, context, dataFlowInfo, containingDeclarationOrModule).asSequence() }
if (getTypeParameters().isEmpty()) { // optimization for non-generic callables
if (typeParameters.isEmpty()) { // optimization for non-generic callables
return sequence.firstOrNull()?.let { listOf(it) } ?: listOf()
}
else {
@@ -50,16 +50,16 @@ public fun <TCallable : CallableDescriptor> TCallable.substituteExtensionIfCalla
}
}
public fun <TCallable : CallableDescriptor> TCallable.substituteExtensionIfCallableWithImplicitReceiver(
fun <TCallable : CallableDescriptor> TCallable.substituteExtensionIfCallableWithImplicitReceiver(
scope: LexicalScope,
context: BindingContext,
dataFlowInfo: DataFlowInfo
): Collection<TCallable> {
val receiverValues = scope.getImplicitReceiversWithInstance().map { it.getValue() }
val receiverValues = scope.getImplicitReceiversWithInstance().map { it.value }
return substituteExtensionIfCallable(receiverValues, context, dataFlowInfo, CallType.DEFAULT, scope.ownerDescriptor)
}
public fun <TCallable : CallableDescriptor> TCallable.substituteExtensionIfCallable(
fun <TCallable : CallableDescriptor> TCallable.substituteExtensionIfCallable(
receiver: ReceiverValue,
callType: CallType<*>,
bindingContext: BindingContext,
@@ -70,7 +70,7 @@ public fun <TCallable : CallableDescriptor> TCallable.substituteExtensionIfCalla
return substituteExtensionIfCallable(types, callType)
}
public fun <TCallable : CallableDescriptor> TCallable.substituteExtensionIfCallable(
fun <TCallable : CallableDescriptor> TCallable.substituteExtensionIfCallable(
receiverTypes: Collection<KotlinType>,
callType: CallType<*>
): Collection<TCallable> {
@@ -91,7 +91,7 @@ public fun <TCallable : CallableDescriptor> TCallable.substituteExtensionIfCalla
}
substitutor
}
if (getTypeParameters().isEmpty()) { // optimization for non-generic callables
if (typeParameters.isEmpty()) { // optimization for non-generic callables
return if (substitutors.any()) listOf(this) else listOf()
}
else {
@@ -99,10 +99,10 @@ public fun <TCallable : CallableDescriptor> TCallable.substituteExtensionIfCalla
}
}
public fun ReceiverValue?.getThisReceiverOwner(bindingContext: BindingContext): DeclarationDescriptor? {
fun ReceiverValue?.getThisReceiverOwner(bindingContext: BindingContext): DeclarationDescriptor? {
return when (this) {
is ExpressionReceiver -> {
val thisRef = (KtPsiUtil.deparenthesize(this.expression) as? KtThisExpression)?.getInstanceReference() ?: return null
val thisRef = (KtPsiUtil.deparenthesize(this.expression) as? KtThisExpression)?.instanceReference ?: return null
bindingContext[BindingContext.REFERENCE_TARGET, thisRef]
}
@@ -31,14 +31,14 @@ import org.jetbrains.kotlin.resolve.scopes.LexicalScope
import org.jetbrains.kotlin.resolve.scopes.utils.getImplicitReceiversHierarchy
import java.util.*
public fun LexicalScope.getImplicitReceiversWithInstance(): Collection<ReceiverParameterDescriptor>
fun LexicalScope.getImplicitReceiversWithInstance(): Collection<ReceiverParameterDescriptor>
= getImplicitReceiversWithInstanceToExpression().keys
public interface ReceiverExpressionFactory {
public fun createExpression(psiFactory: KtPsiFactory, shortThis: Boolean = true): KtExpression
interface ReceiverExpressionFactory {
fun createExpression(psiFactory: KtPsiFactory, shortThis: Boolean = true): KtExpression
}
public fun LexicalScope.getImplicitReceiversWithInstanceToExpression(): Map<ReceiverParameterDescriptor, ReceiverExpressionFactory?> {
fun LexicalScope.getImplicitReceiversWithInstanceToExpression(): Map<ReceiverParameterDescriptor, ReceiverExpressionFactory?> {
// we use a set to workaround a bug with receiver for companion object present twice in the result of getImplicitReceiversHierarchy()
val receivers = LinkedHashSet(getImplicitReceiversHierarchy())
@@ -46,19 +46,19 @@ public fun LexicalScope.getImplicitReceiversWithInstanceToExpression(): Map<Rece
var current: DeclarationDescriptor? = ownerDescriptor
while (current != null) {
if (current is PropertyAccessorDescriptor) {
current = current.getCorrespondingProperty()
current = current.correspondingProperty
}
outerDeclarationsWithInstance.add(current)
val classDescriptor = current as? ClassDescriptor
if (classDescriptor != null && !classDescriptor.isInner() && !DescriptorUtils.isLocal(classDescriptor)) break
if (classDescriptor != null && !classDescriptor.isInner && !DescriptorUtils.isLocal(classDescriptor)) break
current = current.getContainingDeclaration()
current = current.containingDeclaration
}
val result = LinkedHashMap<ReceiverParameterDescriptor, ReceiverExpressionFactory?>()
for ((index, receiver) in receivers.withIndex()) {
val owner = receiver.getContainingDeclaration()
val owner = receiver.containingDeclaration
val (expressionText, isImmediateThis) = if (owner in outerDeclarationsWithInstance) {
val thisWithLabel = thisQualifierName(receiver)?.let { "this@${it.render()}" }
if (index == 0)
@@ -66,7 +66,7 @@ public fun LexicalScope.getImplicitReceiversWithInstanceToExpression(): Map<Rece
else
thisWithLabel to false
}
else if (owner is ClassDescriptor && owner.getKind().isSingleton()) {
else if (owner is ClassDescriptor && owner.kind.isSingleton) {
IdeDescriptorRenderers.SOURCE_CODE.renderClassifierName(owner) to false
}
else {
@@ -86,9 +86,9 @@ public fun LexicalScope.getImplicitReceiversWithInstanceToExpression(): Map<Rece
}
private fun thisQualifierName(receiver: ReceiverParameterDescriptor): Name? {
val descriptor = receiver.getContainingDeclaration()
val name = descriptor.getName()
if (!name.isSpecial()) return name
val descriptor = receiver.containingDeclaration
val name = descriptor.name
if (!name.isSpecial) return name
val functionLiteral = DescriptorToSourceUtils.descriptorToDeclaration(descriptor) as? KtFunctionLiteral
return functionLiteral?.findLabelAndCall()?.first
@@ -37,27 +37,27 @@ import org.jetbrains.kotlin.resolve.scopes.utils.collectFunctions
import org.jetbrains.kotlin.resolve.scopes.utils.collectVariables
public fun LexicalScope.getAllAccessibleVariables(name: Name): Collection<VariableDescriptor> {
fun LexicalScope.getAllAccessibleVariables(name: Name): Collection<VariableDescriptor> {
return getVariablesFromImplicitReceivers(name) + collectVariables(name, NoLookupLocation.FROM_IDE)
}
public fun LexicalScope.getAllAccessibleFunctions(name: Name): Collection<FunctionDescriptor> {
fun LexicalScope.getAllAccessibleFunctions(name: Name): Collection<FunctionDescriptor> {
return getImplicitReceiversWithInstance().flatMap { it.type.memberScope.getContributedFunctions(name, NoLookupLocation.FROM_IDE) } +
collectFunctions(name, NoLookupLocation.FROM_IDE)
}
public fun LexicalScope.getVariablesFromImplicitReceivers(name: Name): Collection<VariableDescriptor> = getImplicitReceiversWithInstance().flatMap {
fun LexicalScope.getVariablesFromImplicitReceivers(name: Name): Collection<VariableDescriptor> = getImplicitReceiversWithInstance().flatMap {
it.type.memberScope.getContributedVariables(name, NoLookupLocation.FROM_IDE)
}
public fun LexicalScope.getVariableFromImplicitReceivers(name: Name): VariableDescriptor? {
fun LexicalScope.getVariableFromImplicitReceivers(name: Name): VariableDescriptor? {
getImplicitReceiversWithInstance().forEach {
it.type.memberScope.getContributedVariables(name, NoLookupLocation.FROM_IDE).singleOrNull()?.let { return it }
}
return null
}
public fun PsiElement.getResolutionScope(bindingContext: BindingContext, resolutionFacade: ResolutionFacade/*TODO: get rid of this parameter*/): LexicalScope {
fun PsiElement.getResolutionScope(bindingContext: BindingContext, resolutionFacade: ResolutionFacade/*TODO: get rid of this parameter*/): LexicalScope {
for (parent in parentsWithSelf) {
if (parent is KtElement) {
val scope = bindingContext[BindingContext.LEXICAL_SCOPE, parent]
@@ -67,7 +67,7 @@ public fun PsiElement.getResolutionScope(bindingContext: BindingContext, resolut
if (parent is KtClassBody) {
val classDescriptor = bindingContext[BindingContext.CLASS, parent.getParent()] as? ClassDescriptorWithResolutionScopes
if (classDescriptor != null) {
return classDescriptor.getScopeForMemberDeclarationResolution()
return classDescriptor.scopeForMemberDeclarationResolution
}
}
@@ -78,6 +78,6 @@ public fun PsiElement.getResolutionScope(bindingContext: BindingContext, resolut
error("Not in KtFile")
}
public fun ResolutionFacade.getFileResolutionScope(file: KtFile): LexicalScope {
fun ResolutionFacade.getFileResolutionScope(file: KtFile): LexicalScope {
return frontendService<FileScopeProvider>().getFileResolutionScope(file)
}
@@ -16,7 +16,7 @@
package org.jetbrains.kotlin.resolve.lazy
public enum class BodyResolveMode {
enum class BodyResolveMode {
FULL,
PARTIAL,
PARTIAL_FOR_COMPLETION
@@ -54,8 +54,8 @@ class PartialBodyResolveFilter(
assert(!KtPsiUtil.isLocal(declaration)) { "Should never be invoked on local declaration otherwise we may miss some local declarations with type Nothing" }
declaration.forEachDescendantOfType<KtCallableDeclaration> { declaration ->
if (declaration.getTypeReference().containsProbablyNothing()) {
val name = declaration.getName()
if (declaration.typeReference.containsProbablyNothing()) {
val name = declaration.name
if (name != null) {
if (declaration is KtNamedFunction) {
nothingFunctionNames.add(name)
@@ -91,8 +91,8 @@ class PartialBodyResolveFilter(
}
}
else if (statement is KtDestructuringDeclaration) {
if (statement.getEntries().any {
val name = it.getName()
if (statement.entries.any {
val name = it.name
name != null && nameFilter(name)
}) {
statementMarks.mark(statement, MarkLevel.NEED_REFERENCE_RESOLVE)
@@ -164,25 +164,25 @@ class PartialBodyResolveFilter(
override fun visitPostfixExpression(expression: KtPostfixExpression) {
expression.acceptChildren(this)
if (expression.getOperationToken() == KtTokens.EXCLEXCL) {
addIfCanBeSmartCast(expression.getBaseExpression() ?: return)
if (expression.operationToken == KtTokens.EXCLEXCL) {
addIfCanBeSmartCast(expression.baseExpression ?: return)
}
}
override fun visitBinaryWithTypeRHSExpression(expression: KtBinaryExpressionWithTypeRHS) {
expression.acceptChildren(this)
if (expression.getOperationReference().getReferencedNameElementType() == KtTokens.AS_KEYWORD) {
addIfCanBeSmartCast(expression.getLeft())
if (expression.operationReference.getReferencedNameElementType() == KtTokens.AS_KEYWORD) {
addIfCanBeSmartCast(expression.left)
}
}
override fun visitBinaryExpression(expression: KtBinaryExpression) {
expression.acceptChildren(this)
if (expression.getOperationToken() == KtTokens.ELVIS) {
val left = expression.getLeft()
val right = expression.getRight()
if (expression.operationToken == KtTokens.ELVIS) {
val left = expression.left
val right = expression.right
if (left != null && right != null) {
val smartCastName = left.smartCastExpressionName()
if (smartCastName != null && filter(smartCastName)) {
@@ -194,9 +194,9 @@ class PartialBodyResolveFilter(
}
override fun visitIfExpression(expression: KtIfExpression) {
val condition = expression.getCondition()
val thenBranch = expression.getThen()
val elseBranch = expression.getElse()
val condition = expression.condition
val thenBranch = expression.then
val elseBranch = expression.`else`
val (thenSmartCastNames, elseSmartCastNames) = possiblySmartCastInCondition(condition)
@@ -239,11 +239,11 @@ class PartialBodyResolveFilter(
override fun visitForExpression(expression: KtForExpression) {
// analyze only the loop-range expression, do not enter the loop body
expression.getLoopRange()?.accept(this)
expression.loopRange?.accept(this)
}
override fun visitWhileExpression(expression: KtWhileExpression) {
val condition = expression.getCondition()
val condition = expression.condition
// we need to enter the body only for "while(true)"
if (condition.isTrueConstant()) {
expression.acceptChildren(this)
@@ -268,9 +268,9 @@ class PartialBodyResolveFilter(
val emptyResult = Pair(setOf<SmartCastName>(), setOf<SmartCastName>())
when (condition) {
is KtBinaryExpression -> {
val operation = condition.getOperationToken()
val left = condition.getLeft() ?: return emptyResult
val right = condition.getRight() ?: return emptyResult
val operation = condition.operationToken
val left = condition.left ?: return emptyResult
val right = condition.right ?: return emptyResult
fun smartCastInEq(): Pair<Set<SmartCastName>, Set<SmartCastName>> {
if (left.isNullLiteral()) {
@@ -307,19 +307,19 @@ class PartialBodyResolveFilter(
}
is KtIsExpression -> {
val cast = condition.getLeftHandSide().smartCastExpressionName().singletonOrEmptySet()
return if (condition.isNegated()) Pair(setOf(), cast) else Pair(cast, setOf())
val cast = condition.leftHandSide.smartCastExpressionName().singletonOrEmptySet()
return if (condition.isNegated) Pair(setOf(), cast) else Pair(cast, setOf())
}
is KtPrefixExpression -> {
if (condition.getOperationToken() == KtTokens.EXCL) {
val operand = condition.getBaseExpression() ?: return emptyResult
if (condition.operationToken == KtTokens.EXCL) {
val operand = condition.baseExpression ?: return emptyResult
return possiblySmartCastInCondition(operand).swap()
}
}
is KtParenthesizedExpression -> {
val operand = condition.getExpression() ?: return emptyResult
val operand = condition.expression ?: return emptyResult
return possiblySmartCastInCondition(operand)
}
}
@@ -345,10 +345,10 @@ class PartialBodyResolveFilter(
}
override fun visitIfExpression(expression: KtIfExpression) {
expression.getCondition()?.accept(this)
expression.condition?.accept(this)
val thenBranch = expression.getThen()
val elseBranch = expression.getElse()
val thenBranch = expression.then
val elseBranch = expression.`else`
if (thenBranch != null && elseBranch != null) { // if we have only one branch it makes no sense to search exits in it
val thenExits = collectAlwaysExitPoints(thenBranch)
if (thenExits.isNotEmpty()) {
@@ -362,15 +362,15 @@ class PartialBodyResolveFilter(
}
override fun visitForExpression(loop: KtForExpression) {
loop.getLoopRange()?.accept(this)
loop.loopRange?.accept(this)
// do not make sense to search exits inside for as not necessary enter it at all
}
override fun visitWhileExpression(loop: KtWhileExpression) {
val condition = loop.getCondition() ?: return
val condition = loop.condition ?: return
if (condition.isTrueConstant()) {
insideLoopLevel++
loop.getBody()?.accept(this)
loop.body?.accept(this)
insideLoopLevel--
}
else {
@@ -380,9 +380,9 @@ class PartialBodyResolveFilter(
}
override fun visitDoWhileExpression(loop: KtDoWhileExpression) {
loop.getCondition()?.accept(this)
loop.condition?.accept(this)
insideLoopLevel++
loop.getBody()?.accept(this)
loop.body?.accept(this)
insideLoopLevel--
}
@@ -399,7 +399,7 @@ class PartialBodyResolveFilter(
}
override fun visitCallExpression(expression: KtCallExpression) {
val name = (expression.getCalleeExpression() as? KtSimpleNameExpression)?.getReferencedName()
val name = (expression.calleeExpression as? KtSimpleNameExpression)?.getReferencedName()
if (name != null && name in nothingFunctionNames) {
result.add(expression)
}
@@ -414,9 +414,9 @@ class PartialBodyResolveFilter(
}
override fun visitBinaryExpression(expression: KtBinaryExpression) {
if (expression.getOperationToken() == KtTokens.ELVIS) {
if (expression.operationToken == KtTokens.ELVIS) {
// do not search exits after "?:"
expression.getLeft()?.accept(this)
expression.left?.accept(this)
}
else {
super.visitBinaryExpression(expression)
@@ -462,9 +462,9 @@ class PartialBodyResolveFilter(
is KtSimpleNameExpression -> SmartCastName(null, this.getReferencedName())
is KtQualifiedExpression -> {
val selector = getSelectorExpression() as? KtSimpleNameExpression ?: return null
val selector = selectorExpression as? KtSimpleNameExpression ?: return null
val selectorName = selector.getReferencedName()
val receiver = getReceiverExpression()
val receiver = receiverExpression
if (receiver is KtThisExpression) {
return SmartCastName(null, selectorName)
}
@@ -518,7 +518,7 @@ class PartialBodyResolveFilter(
}
companion object {
public fun findStatementToResolve(element: KtElement, declaration: KtDeclaration): KtExpression? {
fun findStatementToResolve(element: KtElement, declaration: KtDeclaration): KtExpression? {
return element.parentsWithSelf.takeWhile { it != declaration }.firstOrNull { it.isStatement() } as KtExpression?
}
@@ -526,16 +526,16 @@ class PartialBodyResolveFilter(
forEachDescendantOfType(canGoInside = { it !is KtBlockExpression }, action = action)
}
private fun KtExpression?.isNullLiteral() = this?.getNode()?.getElementType() == KtNodeTypes.NULL
private fun KtExpression?.isNullLiteral() = this?.node?.elementType == KtNodeTypes.NULL
private fun KtExpression?.isTrueConstant()
= this != null && getNode()?.getElementType() == KtNodeTypes.BOOLEAN_CONSTANT && getText() == "true"
= this != null && node?.elementType == KtNodeTypes.BOOLEAN_CONSTANT && text == "true"
private fun <T : Any> T?.singletonOrEmptySet(): Set<T> = if (this != null) setOf(this) else setOf()
//TODO: review logic
private fun isValueNeeded(expression: KtExpression): Boolean {
val parent = expression.getParent()
val parent = expression.parent
return when (parent) {
is KtBlockExpression -> expression == parent.lastStatement() && isValueNeeded(parent)
@@ -545,7 +545,7 @@ class PartialBodyResolveFilter(
}
is KtDeclarationWithBody -> {
if (expression == parent.getBodyExpression())
if (expression == parent.bodyExpression)
!parent.hasBlockBody() && !parent.hasDeclaredReturnType()
else
true
@@ -558,7 +558,7 @@ class PartialBodyResolveFilter(
}
private fun KtBlockExpression.lastStatement(): KtExpression?
= getLastChild()?.siblings(forward = false)?.firstIsInstanceOrNull<KtExpression>()
= lastChild?.siblings(forward = false)?.firstIsInstanceOrNull<KtExpression>()
private fun PsiElement.isStatement() = this is KtExpression && getParent() is KtBlockExpression
@@ -576,7 +576,7 @@ class PartialBodyResolveFilter(
if (e.isStatement()) {
markStatement(e as KtExpression, level)
}
e = e.getParent()!!
e = e.parent!!
}
}
@@ -585,7 +585,7 @@ class PartialBodyResolveFilter(
if (currentLevel < level) {
statementMarks[statement] = level
val block = statement.getParent() as KtBlockExpression
val block = statement.parent as KtBlockExpression
val currentBlockLevel = blockLevels[block] ?: MarkLevel.NONE
if (currentBlockLevel < level) {
blockLevels[block] = level
@@ -602,7 +602,7 @@ class PartialBodyResolveFilter(
fun lastMarkedStatement(block: KtBlockExpression, minLevel: MarkLevel): KtExpression? {
val level = blockLevels[block] ?: MarkLevel.NONE
if (level < minLevel) return null // optimization
return block.getLastChild().siblings(forward = false)
return block.lastChild.siblings(forward = false)
.filterIsInstance<KtExpression>()
.first { statementMark(it) >= minLevel }
}
@@ -16,7 +16,7 @@
package org.jetbrains.kotlin.resolve.lazy
public interface ProbablyNothingCallableNames {
public fun functionNames(): Collection<String>
public fun propertyNames(): Collection<String>
interface ProbablyNothingCallableNames {
fun functionNames(): Collection<String>
fun propertyNames(): Collection<String>
}
@@ -22,23 +22,23 @@ import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.utils.Printer
import org.jetbrains.kotlin.utils.addToStdlib.firstIsInstanceOrNull
public class ExplicitImportsScope(private val descriptors: Collection<DeclarationDescriptor>) : BaseImportingScope(null) {
class ExplicitImportsScope(private val descriptors: Collection<DeclarationDescriptor>) : BaseImportingScope(null) {
override fun getContributedClassifier(name: Name, location: LookupLocation)
= descriptors.filter { it.getName() == name }.firstIsInstanceOrNull<ClassifierDescriptor>()
= descriptors.filter { it.name == name }.firstIsInstanceOrNull<ClassifierDescriptor>()
override fun getContributedPackage(name: Name)
= descriptors.filter { it.getName() == name }.firstIsInstanceOrNull<PackageViewDescriptor>()
= descriptors.filter { it.name == name }.firstIsInstanceOrNull<PackageViewDescriptor>()
override fun getContributedVariables(name: Name, location: LookupLocation)
= descriptors.filter { it.getName() == name }.filterIsInstance<VariableDescriptor>()
= descriptors.filter { it.name == name }.filterIsInstance<VariableDescriptor>()
override fun getContributedFunctions(name: Name, location: LookupLocation)
= descriptors.filter { it.getName() == name }.filterIsInstance<FunctionDescriptor>()
= descriptors.filter { it.name == name }.filterIsInstance<FunctionDescriptor>()
override fun getContributedDescriptors(kindFilter: DescriptorKindFilter, nameFilter: (Name) -> Boolean)
= descriptors
override fun printStructure(p: Printer) {
p.println(javaClass.getName())
p.println(javaClass.name)
}
}
@@ -25,15 +25,15 @@ import org.jetbrains.kotlin.psi.KtFile
import org.jetbrains.kotlin.psi.KtTypeReference
import org.jetbrains.kotlin.psi.KtUserType
public fun KtUserType.aliasImportMap(): Multimap<String, String> {
fun KtUserType.aliasImportMap(): Multimap<String, String> {
// we need to access containing file via stub because getPsi() may return null when indexing and getContainingFile() will crash
val file = getStub()?.getContainingFileStub()?.getPsi() ?: return HashMultimap.create()
val file = stub?.getContainingFileStub()?.psi ?: return HashMultimap.create()
return (file as KtFile).aliasImportMap()
}
private fun KtFile.aliasImportMap(): Multimap<String, String> {
val cached = getUserData(ALIAS_IMPORT_DATA_KEY)
val modificationStamp = getModificationStamp()
val modificationStamp = modificationStamp
if (cached != null && modificationStamp == cached.fileModificationStamp) {
return cached.map
}
@@ -45,10 +45,10 @@ private fun KtFile.aliasImportMap(): Multimap<String, String> {
private fun KtFile.buildAliasImportMap(): Multimap<String, String> {
val map = HashMultimap.create<String, String>()
val importList = getImportList() ?: return map
for (import in importList.getImports()) {
val aliasName = import.getAliasName() ?: continue
val name = import.getImportPath()?.fqnPart()?.shortName()?.asString() ?: continue
val importList = importList ?: return map
for (import in importList.imports) {
val aliasName = import.aliasName ?: continue
val name = import.importPath?.fqnPart()?.shortName()?.asString() ?: continue
map.put(aliasName, name)
}
return map
@@ -58,14 +58,14 @@ private class CachedAliasImportData(val map: Multimap<String, String>, val fileM
private val ALIAS_IMPORT_DATA_KEY = Key<CachedAliasImportData>("ALIAS_IMPORT_MAP_KEY")
public fun KtTypeReference?.isProbablyNothing(): Boolean {
fun KtTypeReference?.isProbablyNothing(): Boolean {
val userType = this?.typeElement as? KtUserType ?: return false
return userType.isProbablyNothing()
}
public fun KtUserType?.isProbablyNothing(): Boolean {
fun KtUserType?.isProbablyNothing(): Boolean {
if (this == null) return false
val referencedName = getReferencedName()
val referencedName = referencedName
return referencedName == "Nothing" || aliasImportMap()[referencedName].contains("Nothing")
}
@@ -73,5 +73,5 @@ private fun StubElement<*>.getContainingFileStub(): PsiFileStub<*> {
return if (this is PsiFileStub)
this
else
getParentStub().getContainingFileStub()
parentStub.getContainingFileStub()
}
@@ -25,51 +25,51 @@ import org.jetbrains.kotlin.types.TypeConstructor
import org.jetbrains.kotlin.types.checker.KotlinTypeChecker
import org.jetbrains.kotlin.types.typeUtil.equalTypesOrNulls
public fun descriptorsEqualWithSubstitution(descriptor1: DeclarationDescriptor?, descriptor2: DeclarationDescriptor?): Boolean {
fun descriptorsEqualWithSubstitution(descriptor1: DeclarationDescriptor?, descriptor2: DeclarationDescriptor?): Boolean {
if (descriptor1 == descriptor2) return true
if (descriptor1 == null || descriptor2 == null) return false
if (descriptor1.getOriginal() != descriptor2.getOriginal()) return false
if (descriptor1.original != descriptor2.original) return false
if (descriptor1 !is CallableDescriptor) return true
descriptor2 as CallableDescriptor
val typeChecker = KotlinTypeChecker.withAxioms(object: KotlinTypeChecker.TypeConstructorEquality {
override fun equals(a: TypeConstructor, b: TypeConstructor): Boolean {
val typeParam1 = a.getDeclarationDescriptor() as? TypeParameterDescriptor
val typeParam2 = b.getDeclarationDescriptor() as? TypeParameterDescriptor
val typeParam1 = a.declarationDescriptor as? TypeParameterDescriptor
val typeParam2 = b.declarationDescriptor as? TypeParameterDescriptor
if (typeParam1 != null
&& typeParam2 != null
&& typeParam1.getContainingDeclaration() == descriptor1
&& typeParam2.getContainingDeclaration() == descriptor2) {
return typeParam1.getIndex() == typeParam2.getIndex()
&& typeParam1.containingDeclaration == descriptor1
&& typeParam2.containingDeclaration == descriptor2) {
return typeParam1.index == typeParam2.index
}
return a == b
}
})
if (!typeChecker.equalTypesOrNulls(descriptor1.getReturnType(), descriptor2.getReturnType())) return false
if (!typeChecker.equalTypesOrNulls(descriptor1.returnType, descriptor2.returnType)) return false
val parameters1 = descriptor1.getValueParameters()
val parameters2 = descriptor2.getValueParameters()
val parameters1 = descriptor1.valueParameters
val parameters2 = descriptor2.valueParameters
if (parameters1.size != parameters2.size) return false
for ((param1, param2) in parameters1.zip(parameters2)) {
if (!typeChecker.equalTypes(param1.getType(), param2.getType())) return false
if (!typeChecker.equalTypes(param1.type, param2.type)) return false
}
return true
}
public fun ClassDescriptor.findCallableMemberBySignature(signature: CallableMemberDescriptor): CallableMemberDescriptor? {
fun ClassDescriptor.findCallableMemberBySignature(signature: CallableMemberDescriptor): CallableMemberDescriptor? {
val descriptorKind = if (signature is FunctionDescriptor) DescriptorKindFilter.FUNCTIONS else DescriptorKindFilter.VARIABLES
return getDefaultType().getMemberScope()
return defaultType.memberScope
.getContributedDescriptors(descriptorKind)
.filterIsInstance<CallableMemberDescriptor>()
.firstOrNull {
it.getContainingDeclaration() == this
&& OverridingUtil.DEFAULT.isOverridableBy(it as CallableDescriptor, signature, null).getResult() == OVERRIDABLE
it.containingDeclaration == this
&& OverridingUtil.DEFAULT.isOverridableBy(it as CallableDescriptor, signature, null).result == OVERRIDABLE
} as? CallableMemberDescriptor
}
public fun TypeConstructor.supertypesWithAny(): Collection<KotlinType> {
fun TypeConstructor.supertypesWithAny(): Collection<KotlinType> {
val supertypes = supertypes
val noSuperClass = supertypes
.map { it.constructor.declarationDescriptor as? ClassDescriptor }
@@ -22,39 +22,39 @@ import org.jetbrains.kotlin.types.*
import org.jetbrains.kotlin.types.checker.TypeCheckingProcedure
import java.util.LinkedHashMap
public fun getTypeSubstitution(baseType: KotlinType, derivedType: KotlinType): LinkedHashMap<TypeConstructor, TypeProjection>? {
fun getTypeSubstitution(baseType: KotlinType, derivedType: KotlinType): LinkedHashMap<TypeConstructor, TypeProjection>? {
val substitutedType = TypeCheckingProcedure.findCorrespondingSupertype(derivedType, baseType) ?: return null
val substitution = LinkedHashMap<TypeConstructor, TypeProjection>(substitutedType.getArguments().size)
for ((param, arg) in baseType.getConstructor().getParameters().zip(substitutedType.getArguments())) {
substitution[param.getTypeConstructor()] = arg
val substitution = LinkedHashMap<TypeConstructor, TypeProjection>(substitutedType.arguments.size)
for ((param, arg) in baseType.constructor.parameters.zip(substitutedType.arguments)) {
substitution[param.typeConstructor] = arg
}
return substitution
}
public fun getCallableSubstitution(
fun getCallableSubstitution(
baseCallable: CallableDescriptor,
derivedCallable: CallableDescriptor
): MutableMap<TypeConstructor, TypeProjection>? {
val baseClass = baseCallable.getContainingDeclaration() as? ClassDescriptor ?: return null
val derivedClass = derivedCallable.getContainingDeclaration() as? ClassDescriptor ?: return null
val substitution = getTypeSubstitution(baseClass.getDefaultType(), derivedClass.getDefaultType()) ?: return null
val baseClass = baseCallable.containingDeclaration as? ClassDescriptor ?: return null
val derivedClass = derivedCallable.containingDeclaration as? ClassDescriptor ?: return null
val substitution = getTypeSubstitution(baseClass.defaultType, derivedClass.defaultType) ?: return null
for ((baseParam, derivedParam) in baseCallable.getTypeParameters().zip(derivedCallable.getTypeParameters())) {
substitution[baseParam.getTypeConstructor()] = TypeProjectionImpl(derivedParam.getDefaultType())
for ((baseParam, derivedParam) in baseCallable.typeParameters.zip(derivedCallable.typeParameters)) {
substitution[baseParam.typeConstructor] = TypeProjectionImpl(derivedParam.defaultType)
}
return substitution
}
public fun getCallableSubstitutor(
fun getCallableSubstitutor(
baseCallable: CallableDescriptor,
derivedCallable: CallableDescriptor
): TypeSubstitutor? {
return getCallableSubstitution(baseCallable, derivedCallable)?.let { TypeSubstitutor.create(it) }
}
public fun getTypeSubstitutor(baseType: KotlinType, derivedType: KotlinType): TypeSubstitutor? {
fun getTypeSubstitutor(baseType: KotlinType, derivedType: KotlinType): TypeSubstitutor? {
return getTypeSubstitution(baseType, derivedType)?.let { TypeSubstitutor.create(it) }
}