[FIR] PsiRawFirBuilder: drop obsolete LL FIR parts

analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/lazy/resolve/RawFirNonLocalDeclarationBuilder.kt

@@ -268,8 +268,7 @@ internal class RawFirNonLocalDeclarationBuilder private constructor(
             return when (declarationToBuild) {
                 is KtProperty -> {
                     val ownerSymbol = containingClass?.symbol
-                    val ownerTypeArgumentsCount = containingClass?.typeParameters?.size
-                    visitor.convertProperty(declarationToBuild, ownerSymbol, ownerTypeArgumentsCount)
+                    visitor.convertProperty(declarationToBuild, ownerSymbol)
                 }
                 is KtConstructor<*> -> {
                     if (containingClass == null) {

compiler/fir/raw-fir/psi2fir/src/org/jetbrains/kotlin/fir/builder/PsiRawFirBuilder.kt

@@ -68,11 +68,6 @@ open class PsiRawFirBuilder(
         target.bind(function)
     }
 
-    protected open fun FirFunctionBuilder.additionalFunctionInit() {}
-    protected open fun FirPropertyBuilder.additionalPropertyInit() {}
-    protected open fun FirPropertyAccessorBuilder.additionalPropertyAccessorInit() {}
-    protected open fun FirBackingFieldBuilder.additionalBackingFieldInit() {}
-
     var mode: BodyBuildingMode = bodyBuildingMode
         private set
 
@@ -257,43 +252,17 @@ open class PsiRawFirBuilder(
             }
         }
 
-        open fun convertElement(element: KtElement, original: FirElement? = null): FirElement? =
+        fun convertElement(element: KtElement, original: FirElement? = null): FirElement? =
             element.accept(this@Visitor, original)
 
-        open fun convertProperty(
-            property: KtProperty, ownerRegularOrAnonymousObjectSymbol: FirClassSymbol<*>?,
-            ownerRegularClassTypeParametersCount: Int?,
+        fun convertProperty(
+            property: KtProperty,
+            ownerRegularOrAnonymousObjectSymbol: FirClassSymbol<*>?,
         ): FirProperty = property.toFirProperty(
             ownerRegularOrAnonymousObjectSymbol,
             context
         )
 
-        open fun convertPropertyAccessor(
-            accessor: KtPropertyAccessor?,
-            property: KtProperty,
-            propertyTypeRef: FirTypeRef,
-            propertySymbol: FirPropertySymbol,
-            isGetter: Boolean,
-            accessorAnnotationsFromProperty: List<FirAnnotation>,
-            parameterAnnotationsFromProperty: List<FirAnnotation>,
-        ): FirPropertyAccessor? = accessor.toFirPropertyAccessor(
-            property,
-            propertyTypeRef,
-            propertySymbol,
-            isGetter,
-            accessorAnnotationsFromProperty,
-            parameterAnnotationsFromProperty,
-        )
-
-        open fun convertValueParameter(
-            valueParameter: KtParameter,
-            functionSymbol: FirFunctionSymbol<*>,
-            defaultTypeRef: FirTypeRef? = null,
-            valueParameterDeclaration: ValueParameterDeclaration,
-            additionalAnnotations: List<FirAnnotation> = emptyList(),
-        ): FirValueParameter =
-            valueParameter.toFirValueParameter(defaultTypeRef, functionSymbol, valueParameterDeclaration, additionalAnnotations)
-
         private fun KtTypeReference?.toFirOrImplicitType(): FirTypeRef =
             this?.toFirType() ?: FirImplicitTypeRefImplWithoutSource
 
@@ -407,8 +376,7 @@ open class PsiRawFirBuilder(
                 is KtProperty -> {
                     convertProperty(
                         this@toFirDeclaration,
-                        ownerClassBuilder.ownerRegularOrAnonymousObjectSymbol,
-                        ownerClassBuilder.ownerRegularClassTypeParametersCount
+                        ownerClassBuilder.ownerRegularOrAnonymousObjectSymbol
                     )
                 }
                 is KtDestructuringDeclaration -> {
@@ -566,8 +534,6 @@ open class PsiRawFirBuilder(
                             this.contractDescription = it
                         }
                         this.propertySymbol = propertySymbol
-
-                        additionalPropertyAccessorInit()
                     }.also {
                         it.initContainingClassAttr()
                         bindFunctionTarget(accessorTarget, it)
@@ -650,8 +616,6 @@ open class PsiRawFirBuilder(
                     this.initializer = backingFieldInitializer
                     this.isVar = property.isVar
                     this.isVal = !property.isVar
-
-                    additionalBackingFieldInit()
                 }
             } else {
                 FirDefaultPropertyBackingField(
@@ -671,7 +635,7 @@ open class PsiRawFirBuilder(
             defaultTypeRef: FirTypeRef?,
             functionSymbol: FirFunctionSymbol<*>,
             valueParameterDeclaration: ValueParameterDeclaration,
-            additionalAnnotations: List<FirAnnotation>,
+            additionalAnnotations: List<FirAnnotation> = emptyList(),
         ): FirValueParameter {
             val name = convertValueParameterName(nameAsSafeName, valueParameterDeclaration) { nameIdentifier?.node?.text }
             return buildValueParameter {
@@ -927,8 +891,8 @@ open class PsiRawFirBuilder(
             additionalAnnotations: List<FirAnnotation> = emptyList(),
         ) {
             for (valueParameter in valueParameters) {
-                container.valueParameters += convertValueParameter(
-                    valueParameter, functionSymbol, defaultTypeRef, valueParameterDeclaration, additionalAnnotations = additionalAnnotations
+                container.valueParameters += valueParameter.toFirValueParameter(
+                    defaultTypeRef, functionSymbol, valueParameterDeclaration, additionalAnnotations = additionalAnnotations
                 )
             }
         }
@@ -1824,11 +1788,10 @@ open class PsiRawFirBuilder(
                         function.extractTypeParametersTo(this, symbol)
                     }
                     for (valueParameter in function.valueParameters) {
-                        valueParameters += convertValueParameter(
-                            valueParameter,
-                            functionSymbol,
+                        valueParameters += valueParameter.toFirValueParameter(
                             null,
-                            if (isAnonymousFunction) ValueParameterDeclaration.LAMBDA else ValueParameterDeclaration.FUNCTION
+                            functionSymbol,
+                            if (isAnonymousFunction) ValueParameterDeclaration.LAMBDA else ValueParameterDeclaration.FUNCTION,
                         )
                     }
                     val actualTypeParameters = if (this is FirSimpleFunctionBuilder)
@@ -1851,7 +1814,6 @@ open class PsiRawFirBuilder(
                         }
                     }
                     context.firFunctionTargets.removeLast()
-                    additionalFunctionInit()
                 }.build().also {
                     bindFunctionTarget(target, it)
                     if (it is FirSimpleFunction) {
@@ -1930,7 +1892,7 @@ open class PsiRawFirBuilder(
                         multiParameter
                     } else {
                         val typeRef = valueParameter.typeReference.toFirOrImplicitType()
-                        convertValueParameter(valueParameter, symbol, typeRef, ValueParameterDeclaration.LAMBDA)
+                        valueParameter.toFirValueParameter(typeRef, symbol, ValueParameterDeclaration.LAMBDA)
                     }
                 }
                 val expressionSource = expression.toFirSourceElement()
@@ -2169,8 +2131,7 @@ open class PsiRawFirBuilder(
                                 propertyAnnotations.filter { it.useSiteTarget == FIELD || it.useSiteTarget == PROPERTY_DELEGATE_FIELD },
                             )
 
-                            getter = convertPropertyAccessor(
-                                this@toFirProperty.getter,
+                            getter = this@toFirProperty.getter.toFirPropertyAccessor(
                                 this@toFirProperty,
                                 propertyType,
                                 propertySymbol = symbol,
@@ -2179,8 +2140,7 @@ open class PsiRawFirBuilder(
                                 parameterAnnotationsFromProperty = emptyList()
                             )
 
-                            setter = convertPropertyAccessor(
-                                this@toFirProperty.setter,
+                            setter = this@toFirProperty.setter.toFirPropertyAccessor(
                                 this@toFirProperty,
                                 propertyType,
                                 propertySymbol = symbol,
@@ -2240,7 +2200,6 @@ open class PsiRawFirBuilder(
                     }
 
                     contextReceivers.addAll(convertContextReceivers(this@toFirProperty.contextReceivers))
-                    additionalPropertyInit()
                 }.also {
                     if (!isLocal) {
                         fillDanglingConstraintsTo(it)

compiler/fir/raw-fir/raw-fir.common/src/org/jetbrains/kotlin/fir/builder/ConversionUtils.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2024 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.
  */
 
@@ -313,9 +313,6 @@ val FirClassBuilder.ownerRegularOrAnonymousObjectSymbol
         else -> null
     }
 
-val FirClassBuilder.ownerRegularClassTypeParametersCount
-    get() = if (this is FirRegularClassBuilder) typeParameters.size else null
-
 fun <T> FirPropertyBuilder.generateAccessorsByDelegate(
     delegateBuilder: FirWrappedDelegateExpressionBuilder?,
     moduleData: FirModuleData,