[IR] Autogenerate IrMemberAccessExpression

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/expressions/IrMemberAccessExpression.kt

@@ -1,18 +1,23 @@
 /*
- * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.
  */
 
+// This file was generated automatically. See compiler/ir/ir.tree/tree-generator/ReadMe.md.
+// DO NOT MODIFY IT MANUALLY.
+
 package org.jetbrains.kotlin.ir.expressions
 
 import org.jetbrains.kotlin.ir.symbols.IrSymbol
 import org.jetbrains.kotlin.ir.types.IrType
+import org.jetbrains.kotlin.ir.util.transformInPlace
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 
-// todo: autogenerate
 /**
  * A non-leaf IR tree element.
+ *
+ * Generated from: [org.jetbrains.kotlin.ir.generator.IrTree.memberAccessExpression]
  */
 abstract class IrMemberAccessExpression<S : IrSymbol> : IrDeclarationReference() {
     var dispatchReceiver: IrExpression? = null
@@ -42,9 +47,7 @@ abstract class IrMemberAccessExpression<S : IrSymbol> : IrDeclarationReference()
     override fun <D> transformChildren(transformer: IrElementTransformer<D>, data: D) {
         dispatchReceiver = dispatchReceiver?.transform(transformer, data)
         extensionReceiver = extensionReceiver?.transform(transformer, data)
-        valueArguments.forEachIndexed { i, irExpression ->
+        valueArguments.transformInPlace(transformer, data)
-            valueArguments[i] = irExpression?.transform(transformer, data)
-        }
     }
 
     fun getValueArgument(index: Int): IrExpression? {

compiler/ir/ir.tree/tree-generator/src/org/jetbrains/kotlin/ir/generator/IrTree.kt

@@ -6,6 +6,7 @@
 package org.jetbrains.kotlin.ir.generator
 
 import com.squareup.kotlinpoet.FunSpec
+import com.squareup.kotlinpoet.PropertySpec
 import com.squareup.kotlinpoet.KModifier
 import com.squareup.kotlinpoet.MemberName
 import org.jetbrains.kotlin.descriptors.ClassKind
@@ -15,6 +16,7 @@ import org.jetbrains.kotlin.descriptors.ValueClassRepresentation
 import org.jetbrains.kotlin.ir.generator.config.AbstractTreeBuilder
 import org.jetbrains.kotlin.ir.generator.config.ElementConfig
 import org.jetbrains.kotlin.ir.generator.config.ElementConfig.Category.*
+import org.jetbrains.kotlin.ir.generator.config.ListFieldConfig.Mutability.Array
 import org.jetbrains.kotlin.ir.generator.config.ListFieldConfig.Mutability.List
 import org.jetbrains.kotlin.ir.generator.config.ListFieldConfig.Mutability.Var
 import org.jetbrains.kotlin.ir.generator.config.SimpleFieldConfig
@@ -592,7 +594,6 @@ object IrTree : AbstractTreeBuilder() {
         //diff: no accept
     }
     val memberAccessExpression: ElementConfig by element(Expression) {
-        suppressPrint = true //todo: generate this element too
         visitorParent = declarationReference
         visitorName = "memberAccess"
         transformerReturnType = rootElement
@@ -601,15 +602,69 @@ object IrTree : AbstractTreeBuilder() {
         parent(declarationReference)
 
         +field("dispatchReceiver", expression, nullable = true, isChild = true) {
-            baseDefaultValue = code("this")
+            baseDefaultValue = code("null")
         }
         +field("extensionReceiver", expression, nullable = true, isChild = true) {
-            baseDefaultValue = code("this")
+            baseDefaultValue = code("null")
         }
         +symbol(s)
-        +field("origin", statementOriginType, nullable = true)
+        +field("origin", statementOriginType, nullable = true, mutable = false)
-        +field("typeArgumentsCount", int)
+        +listField("valueArguments", expression.copy(nullable = true), mutability = Array, isChild = true) {
-        +field("typeArgumentsByIndex", type<Array<*>>(irTypeType.copy(nullable = true)))
+            generationCallback = {
+                addModifiers(KModifier.PROTECTED)
+            }
+        }
+        +listField("typeArguments", irTypeType.copy(nullable = true), mutability = Array) {
+            generationCallback = {
+                addModifiers(KModifier.PROTECTED)
+            }
+        }
+
+        val checkArgumentSlotAccess = MemberName("org.jetbrains.kotlin.ir.expressions", "checkArgumentSlotAccess", true)
+        generationCallback = {
+            addFunction(
+                FunSpec.builder("getValueArgument")
+                    .addParameter("index", int.toPoet())
+                    .returns(expression.toPoet().copy(nullable = true))
+                    .addCode("%M(\"value\", index, valueArguments.size)\n", checkArgumentSlotAccess)
+                    .addCode("return valueArguments[index]")
+                    .build()
+            )
+            addFunction(
+                FunSpec.builder("getTypeArgument")
+                    .addParameter("index", int.toPoet())
+                    .returns(irTypeType.toPoet().copy(nullable = true))
+                    .addCode("%M(\"type\", index, typeArguments.size)\n", checkArgumentSlotAccess)
+                    .addCode("return typeArguments[index]")
+                    .build()
+            )
+            addFunction(
+                FunSpec.builder("putValueArgument")
+                    .addParameter("index", int.toPoet())
+                    .addParameter("valueArgument", expression.toPoet().copy(nullable = true))
+                    .addCode("%M(\"value\", index, valueArguments.size)\n", checkArgumentSlotAccess)
+                    .addCode("valueArguments[index] = valueArgument")
+                    .build()
+            )
+            addFunction(
+                FunSpec.builder("putTypeArgument")
+                    .addParameter("index", int.toPoet())
+                    .addParameter("type", irTypeType.toPoet().copy(nullable = true))
+                    .addCode("%M(\"type\", index, typeArguments.size)\n", checkArgumentSlotAccess)
+                    .addCode("typeArguments[index] = type")
+                    .build()
+            )
+            addProperty(
+                PropertySpec.builder("valueArgumentsCount", int.toPoet())
+                    .getter(FunSpec.getterBuilder().addCode("return valueArguments.size").build())
+                    .build()
+            )
+            addProperty(
+                PropertySpec.builder("typeArgumentsCount", int.toPoet())
+                    .getter(FunSpec.getterBuilder().addCode("return typeArguments.size").build())
+                    .build()
+            )
+        }
     }
     val functionAccessExpression: ElementConfig by element(Expression) {
         visitorParent = memberAccessExpression