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FIR IDE: introduce TypeInfo as a wrapper for types in high level API

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Needed for correct handling types lifecycle
This commit is contained in:
Ilya Kirillov
2020-06-06 20:29:28 +03:00
parent 115327b967
commit ee22d0b938
6 changed files with 173 additions and 39 deletions
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idea/idea-frontend-api/src/org/jetbrains/kotlin/idea/frontend/api/FrontendAnalysisSession.kt
+4 -5
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@@ -5,20 +5,19 @@
package org.jetbrains.kotlin.idea.frontend.api
import com.intellij.psi.PsiElement
import org.jetbrains.kotlin.diagnostics.Diagnostic
import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.psi.*
import org.jetbrains.kotlin.types.model.KotlinTypeMarker
abstract class FrontendAnalysisSession : Invalidatable {
abstract fun getSmartCastedToTypes(expression: KtExpression): Collection<TypeInfo>?
abstract fun getImplicitReceiverSmartCasts(expression: KtExpression): Collection<ImplicitReceiverSmartCast>
abstract fun getReturnTypeForKtDeclaration(declaration: KtDeclaration): KotlinTypeMarker?
abstract fun getReturnTypeForKtDeclaration(declaration: KtDeclaration): TypeInfo?
abstract fun renderType(type: KotlinTypeMarker): String
abstract fun getKtExpressionType(expression: KtExpression): KotlinTypeMarker?
abstract fun getKtExpressionType(expression: KtExpression): TypeInfo?
abstract fun isSubclassOf(klass: KtClassOrObject, superClassId: ClassId): Boolean
idea/idea-frontend-api/src/org/jetbrains/kotlin/idea/frontend/api/ImplicitReceiverSmartCast.kt
+1 -3
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@@ -5,9 +5,7 @@
package org.jetbrains.kotlin.idea.frontend.api
import org.jetbrains.kotlin.types.model.KotlinTypeMarker
data class ImplicitReceiverSmartCast(val types: Collection<KotlinTypeMarker>, val kind: ImplicitReceiverSmartcastKind)
data class ImplicitReceiverSmartCast(val types: Collection<TypeInfo>, val kind: ImplicitReceiverSmartcastKind)
enum class ImplicitReceiverSmartcastKind {
DISPATCH, EXTENSION
idea/idea-frontend-api/src/org/jetbrains/kotlin/idea/frontend/api/TypeInfo.kt
+28
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@@ -0,0 +1,28 @@
/*
* 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.idea.frontend.api
import org.jetbrains.kotlin.name.ClassId
abstract class TypeInfo : Invalidatable {
abstract fun isClassType(): Boolean
abstract fun classIdIfClassTypeOrError(): ClassId
abstract fun isErrorType(): Boolean
abstract fun asDenotableTypeStringRepresentation(): String
abstract fun isEqualTo(other: TypeInfo): Boolean
abstract fun isSubTypeOf(superType: TypeInfo): Boolean
abstract fun isDefinitelyNullable(): Boolean
abstract fun isDefinitelyNotNull(): Boolean
override fun toString(): String = asDenotableTypeStringRepresentation()
}
class ErrorTypeClassIdAccessException(override val message: String? = null) : IllegalStateException()
class ClassTypeExpectedException(override val message: String? = null) : IllegalStateException()