[light classes] rewrite findEntry to avoid resolve and move to light-classes-base module

^KT-53097
This commit is contained in:
Dmitry Gridin
2022-07-11 21:54:31 +02:00
committed by Space
parent 2ff1c21c8c
commit 05528a051b
2 changed files with 20 additions and 21 deletions
@@ -13,9 +13,29 @@ import com.intellij.util.IncorrectOperationException
import org.jetbrains.kotlin.analyzer.KotlinModificationTrackerService
import org.jetbrains.kotlin.psi.*
fun KtSuperTypeList.findEntry(fqNameToFind: String): KtSuperTypeListEntry? {
val name = fqNameToFind.substringAfterLast(delimiter = '.', missingDelimiterValue = "")
if (name.isEmpty()) {
return entries.find { it.typeAsUserType?.textMatches(fqNameToFind) == true }
}
val qualifier = fqNameToFind.substringBeforeLast('.')
val entries = entries.mapNotNull { entry -> entry.typeAsUserType?.let { entry to it } }
.filter { (_, type) -> type.referencedName == name && (type.qualifier?.textMatches(qualifier) != false) }
.ifEmpty { return null }
return if (entries.size == 1) {
entries.first().first
} else {
val entry = entries.firstOrNull { it.second.qualifier != null } ?: entries.firstOrNull()
entry?.first
}
}
// NOTE: avoid using blocking lazy in light classes, it leads to deadlocks
fun <T> lazyPub(initializer: () -> T) = lazy(LazyThreadSafetyMode.PUBLICATION, initializer)
@Suppress("UnusedReceiverParameter")
fun LightElement.cannotModify(): Nothing {
throw IncorrectOperationException("Modification not implemented.")
}
@@ -1,21 +0,0 @@
/*
* Copyright 2010-2022 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.asJava.classes
import org.jetbrains.kotlin.asJava.LightClassGenerationSupport
import org.jetbrains.kotlin.psi.KtClassOrObject
import org.jetbrains.kotlin.psi.KtSuperTypeList
import org.jetbrains.kotlin.psi.KtSuperTypeListEntry
import org.jetbrains.kotlin.resolve.BindingContext
import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameUnsafe
fun KtSuperTypeList.findEntry(fqNameToFind: String): KtSuperTypeListEntry? {
val context = LightClassGenerationSupport.getInstance(project).analyzeWithContent(parent as KtClassOrObject)
return entries.firstOrNull {
val referencedType = context[BindingContext.TYPE, it.typeReference]
referencedType?.constructor?.declarationDescriptor?.fqNameUnsafe?.asString() == fqNameToFind
}
}