[AA K2] implement symbol pointers for enum entry members without psi

^KT-54311

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/components/KtFirSymbolContainingDeclarationProvider.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.
  */
 
@@ -83,12 +83,11 @@ internal class KtFirSymbolContainingDeclarationProvider(
                 withSymbolAttachment("symbolForContainingPsi", symbol, analysisSession)
             }
 
-            KtFakeSourceElementKind.ImplicitConstructor ->
-                return source.psi as KtDeclaration
-
+            KtFakeSourceElementKind.ImplicitConstructor -> return source.psi as KtDeclaration
             KtFakeSourceElementKind.PropertyFromParameter -> return source.psi?.parentOfType<KtPrimaryConstructor>()!!
             KtFakeSourceElementKind.DefaultAccessor -> return source.psi as KtProperty
             KtFakeSourceElementKind.ItLambdaParameter -> return source.psi as KtFunctionLiteral
+            KtFakeSourceElementKind.EnumInitializer -> return source.psi as KtEnumEntry
             KtRealSourceElementKind -> source.psi!!
             else ->
                 buildErrorWithAttachment("errorWithAttachment FirSourceElement: kind=${source.kind} element=${source.psi!!::class.simpleName}") {

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/KtFirAnonymousObjectSymbol.kt

@@ -6,9 +6,12 @@
 package org.jetbrains.kotlin.analysis.api.fir.symbols
 
 import com.intellij.psi.PsiElement
+import org.jetbrains.kotlin.KtFakeSourceElementKind
 import org.jetbrains.kotlin.analysis.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.analysis.api.fir.annotations.KtFirAnnotationListForDeclaration
 import org.jetbrains.kotlin.analysis.api.fir.findPsi
+import org.jetbrains.kotlin.analysis.api.fir.symbols.pointers.KtFirEnumEntryInitializerSymbolPointer
+import org.jetbrains.kotlin.analysis.api.fir.symbols.pointers.requireOwnerPointer
 import org.jetbrains.kotlin.analysis.api.fir.utils.cached
 import org.jetbrains.kotlin.analysis.api.lifetime.KtLifetimeToken
 import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
@@ -35,8 +38,12 @@ internal class KtFirAnonymousObjectSymbol(
     override val superTypes: List<KtType> by cached { firSymbol.superTypesList(builder) }
 
     override fun createPointer(): KtSymbolPointer<KtAnonymousObjectSymbol> = withValidityAssertion {
-        KtPsiBasedSymbolPointer.createForSymbolFromSource(this)
-            ?: throw CanNotCreateSymbolPointerForLocalLibraryDeclarationException("Cannot create pointer for KtFirAnonymousObjectSymbol")
+        KtPsiBasedSymbolPointer.createForSymbolFromSource(this)?.let { return it }
+        if (firSymbol.source?.kind == KtFakeSourceElementKind.EnumInitializer) {
+            return KtFirEnumEntryInitializerSymbolPointer(requireOwnerPointer())
+        }
+
+        throw CanNotCreateSymbolPointerForLocalLibraryDeclarationException("Cannot create pointer for KtFirAnonymousObjectSymbol")
     }
 
     override fun equals(other: Any?): Boolean = symbolEquals(other)

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/KtFirKotlinPropertySymbol.kt

@@ -135,7 +135,7 @@ internal class KtFirKotlinPropertySymbol(
                 KtFirMemberPropertySymbolPointer(
                     requireOwnerPointer(),
                     firSymbol.name,
-                    firSymbol.createSignature()
+                    firSymbol.createSignature(),
                 )
 
             else -> throw UnsupportedSymbolKind(this::class, kind)

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/pointers/KtFirEnumEntryInitializerSymbolPointer.kt

@@ -0,0 +1,29 @@
+/*
+ * 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.analysis.api.fir.symbols.pointers
+
+import org.jetbrains.kotlin.analysis.api.KtAnalysisSession
+import org.jetbrains.kotlin.analysis.api.fir.KtFirAnalysisSession
+import org.jetbrains.kotlin.analysis.api.fir.utils.firSymbol
+import org.jetbrains.kotlin.analysis.api.symbols.KtAnonymousObjectSymbol
+import org.jetbrains.kotlin.analysis.api.symbols.KtEnumEntrySymbol
+import org.jetbrains.kotlin.analysis.api.symbols.pointers.KtSymbolPointer
+import org.jetbrains.kotlin.fir.expressions.FirAnonymousObjectExpression
+
+internal class KtFirEnumEntryInitializerSymbolPointer(
+    private val ownerPointer: KtSymbolPointer<KtEnumEntrySymbol>,
+) : KtSymbolPointer<KtAnonymousObjectSymbol>() {
+    @Deprecated("Consider using org.jetbrains.kotlin.analysis.api.KtAnalysisSession.restoreSymbol")
+    override fun restoreSymbol(analysisSession: KtAnalysisSession): KtAnonymousObjectSymbol? {
+        require(analysisSession is KtFirAnalysisSession)
+        val owner = with(analysisSession) {
+            ownerPointer.restoreSymbol()
+        }
+
+        val initializer = owner?.firSymbol?.fir?.initializer as? FirAnonymousObjectExpression ?: return null
+        return analysisSession.firSymbolBuilder.classifierBuilder.buildAnonymousObjectSymbol(initializer.anonymousObject.symbol)
+    }
+}

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/pointers/KtFirMemberPropertySymbolPointer.kt

@@ -24,8 +24,10 @@ internal class KtFirMemberPropertySymbolPointer(
         candidates: FirScope,
         firSession: FirSession
     ): KtKotlinPropertySymbol? {
-        val firProperty = candidates.findDeclarationWithSignature<FirProperty>(signature, firSession) { processPropertiesByName(name, it) }
-            ?: return null
+        val firProperty = candidates.findDeclarationWithSignature<FirProperty>(signature, firSession) {
+            processPropertiesByName(name, it)
+        } ?: return null
+
         return firSymbolBuilder.variableLikeBuilder.buildVariableSymbol(firProperty.symbol) as? KtKotlinPropertySymbol
     }
 }

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/pointers/pointerUtils.kt

@@ -29,10 +29,11 @@ internal inline fun <reified D : FirDeclaration> FirScope.findDeclarationWithSig
     var foundSymbol: D? = null
     processor { symbol ->
         val declaration = symbol.fir
-        if (declaration is D && signatureComposer.composeSignature(declaration) == signature) {
+        if (declaration is D && signatureComposer.composeSignature(declaration, allowLocalClasses = true) == signature) {
             foundSymbol = declaration
         }
     }
+
     return foundSymbol
 }
 
@@ -66,7 +67,7 @@ internal fun FirBasedSymbol<*>.createSignature(): IdSignature =
 
 internal fun FirDeclaration.createSignature(): IdSignature {
     val signatureComposer = moduleData.session.ideSessionComponents.signatureComposer
-    return signatureComposer.composeSignature(this)
+    return signatureComposer.composeSignature(this, allowLocalClasses = true)
         ?: error("Could not compose signature for ${this.renderWithType()}, looks like it is private or local")
 }
 

analysis/analysis-api/testData/scopes/memberScopeByFqName/enumEntry.kt

@@ -1,4 +1,4 @@
-// DO_NOT_CHECK_NON_PSI_SYMBOL_RESTORE
+// DO_NOT_CHECK_NON_PSI_SYMBOL_RESTORE_K1
 package test
 
 enum class E {

analysis/analysis-api/testData/symbols/symbolByPsi/enumEntryFunctions.kt

@@ -1,4 +1,4 @@
-// DO_NOT_CHECK_NON_PSI_SYMBOL_RESTORE
+// DO_NOT_CHECK_NON_PSI_SYMBOL_RESTORE_K1
 
 enum class MyEnumClass {
     FirstEntry {

analysis/analysis-api/testData/symbols/symbolByPsi/enumEntryOverride.kt

@@ -1,4 +1,4 @@
-// DO_NOT_CHECK_NON_PSI_SYMBOL_RESTORE
+// DO_NOT_CHECK_NON_PSI_SYMBOL_RESTORE_K1
 
 enum class MyEnumClass {
     FirstEntry {

analysis/analysis-api/testData/symbols/symbolByPsi/enumEntryProperties.kt

@@ -1,4 +1,4 @@
-// DO_NOT_CHECK_NON_PSI_SYMBOL_RESTORE
+// DO_NOT_CHECK_NON_PSI_SYMBOL_RESTORE_K1
 
 enum class MyEnumClass {
     FirstEntry {

analysis/analysis-api/testData/symbols/symbolByPsi/enumValueMember.kt

@@ -1,4 +1,5 @@
-// DO_NOT_CHECK_NON_PSI_SYMBOL_RESTORE
+// DO_NOT_CHECK_NON_PSI_SYMBOL_RESTORE_K1
+
 enum class Style(val value: String) {
     SHEET("foo") {
         override val exitAnimation: String