[AA] KtAnnotationsList: introduce 'annotationOverviews'

it provides a solution for several problems with redundant resolve.
It is a more powerful tool than 'annotationClassIds'

^KT-56046

analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/annotations/KtFe10AnnotationsList.kt

@@ -6,10 +6,12 @@
 package org.jetbrains.kotlin.analysis.api.descriptors.annotations
 
 import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationApplication
+import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationOverview
 import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationsList
 import org.jetbrains.kotlin.analysis.api.descriptors.Fe10AnalysisContext
 import org.jetbrains.kotlin.analysis.api.descriptors.symbols.descriptorBased.base.maybeLocalClassId
 import org.jetbrains.kotlin.analysis.api.descriptors.symbols.descriptorBased.base.toKtAnnotationApplication
+import org.jetbrains.kotlin.analysis.api.descriptors.symbols.descriptorBased.base.toKtAnnotationOverview
 import org.jetbrains.kotlin.analysis.api.impl.base.annotations.KtEmptyAnnotationsList
 import org.jetbrains.kotlin.analysis.api.lifetime.KtLifetimeToken
 import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
@@ -30,8 +32,20 @@ internal class KtFe10AnnotationsList private constructor(
     override val annotations: List<KtAnnotationApplication>
         get() = withValidityAssertion {
             fe10Annotations.mapIndexedNotNull { index, annotation ->
-                if (annotation.annotationClass.classId in annotationsToIgnore) null
-                else annotation.toKtAnnotationApplication(analysisContext, index)
+                if (annotation.annotationClass.classId in annotationsToIgnore)
+                    null
+                else
+                    annotation.toKtAnnotationApplication(analysisContext, index)
+            }
+        }
+
+    override val annotationOverviews: List<KtAnnotationOverview>
+        get() = withValidityAssertion {
+            fe10Annotations.mapIndexedNotNull { index, annotation ->
+                if (annotation.annotationClass.classId in annotationsToIgnore)
+                    null
+                else
+                    annotation.toKtAnnotationOverview(index)
             }
         }
 

analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/descriptorBased/base/Kt1DescUtils.kt

@@ -31,6 +31,7 @@ import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.builtins.functions.FunctionClassDescriptor
 import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor
+import org.jetbrains.kotlin.descriptors.annotations.AnnotationUseSiteTarget
 import org.jetbrains.kotlin.descriptors.impl.*
 import org.jetbrains.kotlin.idea.KotlinLanguage
 import org.jetbrains.kotlin.load.java.descriptors.JavaCallableMemberDescriptor
@@ -608,27 +609,41 @@ internal fun createKtInitializerValue(
     return KtNonConstantInitializerValue(initializer)
 }
 
-internal fun AnnotationDescriptor.toKtAnnotationApplication(analysisContext: Fe10AnalysisContext, index: Int): KtAnnotationApplication {
-    return KtAnnotationApplication(
-        annotationClass?.maybeLocalClassId,
-        (source as? PsiSourceElement)?.psi as? KtCallElement,
-        (this as? LazyAnnotationDescriptor)?.annotationEntry?.useSiteTarget?.getAnnotationUseSiteTarget(),
-        getKtNamedAnnotationArguments(analysisContext),
-        index,
-    )
-}
+internal fun AnnotationDescriptor.toKtAnnotationApplication(
+    analysisContext: Fe10AnalysisContext,
+    index: Int,
+): KtAnnotationApplication = KtAnnotationApplication(
+    classId = classIdIfNonLocal,
+    psi = psi,
+    useSiteTarget = useSiteTarget,
+    arguments = getKtNamedAnnotationArguments(analysisContext),
+    index = index,
+)
+
+internal fun AnnotationDescriptor.toKtAnnotationOverview(index: Int): KtAnnotationOverview = KtAnnotationOverview(
+    classId = classIdIfNonLocal,
+    psi = psi,
+    useSiteTarget = useSiteTarget,
+    hasArguments = allValueArguments.isNotEmpty(),
+    index = index,
+)
+
+private val AnnotationDescriptor.psi: KtCallElement? get() = (source as? PsiSourceElement)?.psi as? KtCallElement
+private val AnnotationDescriptor.classIdIfNonLocal: ClassId? get() = annotationClass?.maybeLocalClassId
+private val AnnotationDescriptor.useSiteTarget: AnnotationUseSiteTarget?
+    get() = (this as? LazyAnnotationDescriptor)?.annotationEntry?.useSiteTarget?.getAnnotationUseSiteTarget()
 
 internal fun AnnotationDescriptor.getKtNamedAnnotationArguments(analysisContext: Fe10AnalysisContext): List<KtNamedAnnotationValue> =
     allValueArguments.map { (name, value) ->
         KtNamedAnnotationValue(name, value.toKtAnnotationValue(analysisContext, index = -1))
     }
 
-
 internal fun CallableDescriptor.createContextReceivers(
     analysisContext: Fe10AnalysisContext
 ): List<KtContextReceiver> {
     return contextReceiverParameters.map { createContextReceiver(it, analysisContext) }
 }
+
 internal fun ClassDescriptor.createContextReceivers(
     analysisContext: Fe10AnalysisContext
 ): List<KtContextReceiver> {

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/FirUtils.kt

@@ -6,6 +6,7 @@
 package org.jetbrains.kotlin.analysis.api.fir
 
 import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationApplication
+import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationOverview
 import org.jetbrains.kotlin.analysis.api.fir.annotations.mapAnnotationParameters
 import org.jetbrains.kotlin.analysis.api.fir.evaluate.FirAnnotationValueConverter
 import org.jetbrains.kotlin.analysis.api.symbols.KtSymbol
@@ -13,7 +14,9 @@ import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.declarations.toAnnotationClassId
 import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
+import org.jetbrains.kotlin.fir.expressions.FirAnnotationCall
 import org.jetbrains.kotlin.fir.expressions.FirFunctionCall
+import org.jetbrains.kotlin.fir.expressions.arguments
 import org.jetbrains.kotlin.fir.psi
 import org.jetbrains.kotlin.fir.references.FirErrorNamedReference
 import org.jetbrains.kotlin.fir.references.FirNamedReference
@@ -65,15 +68,24 @@ internal fun ConeDiagnostic.getCandidateSymbols(): Collection<FirBasedSymbol<*>>
         else -> emptyList()
     }
 
-internal fun FirAnnotation.toKtAnnotationApplication(useSiteSession: FirSession, index: Int): KtAnnotationApplication {
-    return KtAnnotationApplication(
-        toAnnotationClassId(useSiteSession),
-        psi as? KtCallElement,
-        useSiteTarget,
-        FirAnnotationValueConverter.toNamedConstantValue(
-            mapAnnotationParameters(this),
-            useSiteSession,
-        ),
-        index,
-    )
-}
+internal fun FirAnnotation.toKtAnnotationApplication(
+    useSiteSession: FirSession,
+    index: Int,
+): KtAnnotationApplication = KtAnnotationApplication(
+    classId = toAnnotationClassId(useSiteSession),
+    psi = psi as? KtCallElement,
+    useSiteTarget = useSiteTarget,
+    arguments = FirAnnotationValueConverter.toNamedConstantValue(
+        mapAnnotationParameters(this),
+        useSiteSession,
+    ),
+    index = index,
+)
+
+internal fun FirAnnotation.toKtAnnotationOverview(useSiteSession: FirSession, index: Int): KtAnnotationOverview = KtAnnotationOverview(
+    classId = toAnnotationClassId(useSiteSession),
+    psi = psi as? KtCallElement,
+    useSiteTarget = useSiteTarget,
+    hasArguments = this is FirAnnotationCall && arguments.isNotEmpty(),
+    index = index,
+)

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/annotations/KtFirAnnotationListForDeclaration.kt

@@ -6,6 +6,7 @@
 package org.jetbrains.kotlin.analysis.api.fir.annotations
 
 import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationApplication
+import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationOverview
 import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationsList
 import org.jetbrains.kotlin.analysis.api.impl.base.annotations.KtEmptyAnnotationsList
 import org.jetbrains.kotlin.analysis.api.lifetime.KtLifetimeToken
@@ -25,6 +26,11 @@ internal class KtFirAnnotationListForDeclaration private constructor(
             annotations(firSymbol, useSiteSession)
         }
 
+    override val annotationOverviews: List<KtAnnotationOverview>
+        get() = withValidityAssertion {
+            annotationOverviews(firSymbol, useSiteSession)
+        }
+
     override fun hasAnnotation(
         classId: ClassId,
         useSiteTarget: AnnotationUseSiteTarget?,

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/annotations/KtFirAnnotationListForReceiverParameter.kt

@@ -6,6 +6,7 @@
 package org.jetbrains.kotlin.analysis.api.fir.annotations
 
 import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationApplication
+import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationOverview
 import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationsList
 import org.jetbrains.kotlin.analysis.api.impl.base.annotations.KtEmptyAnnotationsList
 import org.jetbrains.kotlin.analysis.api.lifetime.KtLifetimeToken
@@ -22,12 +23,16 @@ internal class KtFirAnnotationListForReceiverParameter private constructor(
     private val useSiteSession: FirSession,
     override val token: KtLifetimeToken,
 ) : KtAnnotationsList() {
-
     override val annotations: List<KtAnnotationApplication>
         get() = withValidityAssertion {
             annotations(firCallableSymbol, useSiteSession, receiverParameter)
         }
 
+    override val annotationOverviews: List<KtAnnotationOverview>
+        get() = withValidityAssertion {
+            annotationOverviews(firCallableSymbol, useSiteSession, receiverParameter)
+        }
+
     override fun hasAnnotation(
         classId: ClassId,
         useSiteTarget: AnnotationUseSiteTarget?,

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/annotations/KtFirAnnotationListForType.kt

@@ -6,8 +6,10 @@
 package org.jetbrains.kotlin.analysis.api.fir.annotations
 
 import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationApplication
+import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationOverview
 import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationsList
 import org.jetbrains.kotlin.analysis.api.fir.toKtAnnotationApplication
+import org.jetbrains.kotlin.analysis.api.fir.toKtAnnotationOverview
 import org.jetbrains.kotlin.analysis.api.impl.base.annotations.KtEmptyAnnotationsList
 import org.jetbrains.kotlin.analysis.api.lifetime.KtLifetimeToken
 import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
@@ -36,6 +38,13 @@ internal class KtFirAnnotationListForType private constructor(
             }
         }
 
+    override val annotationOverviews: List<KtAnnotationOverview>
+        get() = withValidityAssertion {
+            coneType.customAnnotationsWithLazyResolve(FirResolvePhase.TYPES).mapIndexed { index, annotation ->
+                annotation.toKtAnnotationOverview(useSiteSession, index)
+            }
+        }
+
     override fun hasAnnotation(
         classId: ClassId,
         useSiteTarget: AnnotationUseSiteTarget?,

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/annotations/firAnnotationUtils.kt

@@ -6,7 +6,9 @@
 package org.jetbrains.kotlin.analysis.api.fir.annotations
 
 import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationApplication
+import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationOverview
 import org.jetbrains.kotlin.analysis.api.fir.toKtAnnotationApplication
+import org.jetbrains.kotlin.analysis.api.fir.toKtAnnotationOverview
 import org.jetbrains.kotlin.analysis.low.level.api.fir.util.withFirEntry
 import org.jetbrains.kotlin.analysis.utils.errors.checkWithAttachmentBuilder
 import org.jetbrains.kotlin.analysis.utils.errors.withClassEntry
@@ -64,6 +66,14 @@ internal fun annotations(
     annotation.toKtAnnotationApplication(useSiteSession, index)
 }
 
+internal fun annotationOverviews(
+    firSymbol: FirBasedSymbol<*>,
+    useSiteSession: FirSession,
+    annotationContainer: FirAnnotationContainer = firSymbol.fir,
+): List<KtAnnotationOverview> = annotationContainer.resolvedAnnotationsWithClassIds(firSymbol).mapIndexed { index, annotation ->
+    annotation.toKtAnnotationOverview(useSiteSession, index)
+}
+
 internal fun annotationClassIds(
     firSymbol: FirBasedSymbol<*>,
     useSiteSession: FirSession,

analysis/analysis-api-impl-base/src/org/jetbrains/kotlin/analysis/api/impl/base/annotations/KtEmptyAnnotationsList.kt

@@ -6,6 +6,7 @@
 package org.jetbrains.kotlin.analysis.api.impl.base.annotations
 
 import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationApplication
+import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationOverview
 import org.jetbrains.kotlin.analysis.api.annotations.KtAnnotationsList
 import org.jetbrains.kotlin.analysis.api.lifetime.KtLifetimeToken
 import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
@@ -16,6 +17,9 @@ class KtEmptyAnnotationsList(override val token: KtLifetimeToken) : KtAnnotation
     override val annotations: List<KtAnnotationApplication>
         get() = withValidityAssertion { emptyList() }
 
+    override val annotationOverviews: List<KtAnnotationOverview>
+        get() = withValidityAssertion { emptyList() }
+
     override fun hasAnnotation(
         classId: ClassId,
         useSiteTarget: AnnotationUseSiteTarget?,

analysis/analysis-api/src/org/jetbrains/kotlin/analysis/api/annotations/KtAnnotated.kt

@@ -23,6 +23,14 @@ public interface KtAnnotated {
 public val KtAnnotated.annotations: List<KtAnnotationApplication>
     get() = annotationsList.annotations
 
+/**
+ * A list of annotation overviews.
+ *
+ * @see [KtAnnotationsList.annotationOverviews]
+ */
+public val KtAnnotated.annotationOverviews: List<KtAnnotationOverview>
+    get() = annotationsList.annotationOverviews
+
 /**
  * Checks if entity has annotation with specified [classId].
  *
@@ -55,4 +63,4 @@ public fun KtAnnotated.annotationsByClassId(classId: ClassId): List<KtAnnotation
  * @see [KtAnnotationsList.annotationClassIds]
  */
 public val KtAnnotated.annotationClassIds: Collection<ClassId>
-    get() = annotationsList.annotationClassIds
+    get() = annotationsList.annotationClassIds

analysis/analysis-api/src/org/jetbrains/kotlin/analysis/api/annotations/KtAnnotationOverview.kt

@@ -0,0 +1,48 @@
+/*
+ * Copyright 2010-2023 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.analysis.api.annotations
+
+import org.jetbrains.kotlin.descriptors.annotations.AnnotationUseSiteTarget
+import org.jetbrains.kotlin.name.ClassId
+import org.jetbrains.kotlin.psi.KtCallElement
+
+/**
+ * Overview of annotation to some declaration or type.
+ *
+ * Some examples:
+ * - For declarations: `@Deprecated("Should not be used") fun foo(){}`
+ * - For types: `fun foo(x: List<@A Int>){}`
+ */
+public data class KtAnnotationOverview(
+    /**
+     * The [ClassId] of applied annotation. [ClassId] is a fully qualified name on annotation class.
+     */
+    public val classId: ClassId?,
+
+    /**
+     * PsiElement which was used to apply annotation to declaration/type.
+     *
+     * Present only for declarations from sources. For declarations from other places (libraries, stdlib) it's `null`
+     */
+    public val psi: KtCallElement?,
+
+    /**
+     * [AnnotationUseSiteTarget] to which annotation was applied. May be not-null only for annotation applications for declarations.
+     *
+     * See in more details in [Kotlin Documentation](https://kotlinlang.org/docs/annotations.html#annotation-use-site-targets) for more information about annotation targets.
+     */
+    public val useSiteTarget: AnnotationUseSiteTarget?,
+
+    /**
+     * **true** if the annotation has any arguments
+     */
+    public val hasArguments: Boolean,
+
+    /**
+     * An index of the annotation in an owner
+     */
+    public val index: Int,
+)

analysis/analysis-api/src/org/jetbrains/kotlin/analysis/api/annotations/KtAnnotationsList.kt

@@ -24,6 +24,15 @@ public abstract class KtAnnotationsList : KtLifetimeOwner {
      */
     public abstract val annotations: List<KtAnnotationApplication>
 
+    /**
+     * A list of annotation overviews.
+     *
+     * Can be used instead of [annotations] if applicable to reduce resolve.
+     *
+     * @see KtAnnotationOverview
+     */
+    public abstract val annotationOverviews: List<KtAnnotationOverview>
+
     /**
      * Checks if entity contains annotation with specified [classId].
      *
@@ -81,4 +90,3 @@ public abstract class KtAnnotationsList : KtLifetimeOwner {
      */
     public abstract val annotationClassIds: Collection<ClassId>
 }
-