[FIR] Introduce FirArgumentList node

compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/BuilderConfigurator.kt

@@ -101,6 +101,10 @@ object BuilderConfigurator : AbstractBuilderConfigurator<FirTreeBuilder>(FirTree
 
         builder(annotationCall) {
             parents += callBuilder
+            default("argumentList") {
+                value = "FirEmptyArgumentList"
+            }
+            useTypes(emptyArgumentListType)
         }
 
         builder(arrayOfCall) {
@@ -122,6 +126,10 @@ object BuilderConfigurator : AbstractBuilderConfigurator<FirTreeBuilder>(FirTree
 
         builder(componentCall) {
             parents += callBuilder
+            default("argumentList") {
+                value = "FirEmptyArgumentList"
+            }
+            useTypes(emptyArgumentListType)
         }
 
         builder(whileLoop) {
@@ -140,6 +148,10 @@ object BuilderConfigurator : AbstractBuilderConfigurator<FirTreeBuilder>(FirTree
 
         builder(delegatedConstructorCall) {
             parents += callBuilder
+            default("argumentList") {
+                value = "FirEmptyArgumentList"
+            }
+            useTypes(emptyArgumentListType)
         }
 
         builder(functionCall) {
@@ -148,6 +160,10 @@ object BuilderConfigurator : AbstractBuilderConfigurator<FirTreeBuilder>(FirTree
             defaultFalse("safe")
             defaultNoReceivers()
             openBuilder()
+            default("argumentList") {
+                value = "FirEmptyArgumentList"
+            }
+            useTypes(emptyArgumentListType)
         }
 
         builder(qualifiedAccessExpression) {
@@ -172,6 +188,10 @@ object BuilderConfigurator : AbstractBuilderConfigurator<FirTreeBuilder>(FirTree
 
         builder(typeOperatorCall) {
             parents += callBuilder
+            default("argumentList") {
+                value = "FirEmptyArgumentList"
+            }
+            useTypes(emptyArgumentListType)
         }
 
         builder(stringConcatenationCall) {

compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/FirTreeBuilder.kt

@@ -76,6 +76,7 @@ object FirTreeBuilder : AbstractFirTreeBuilder() {
     val typeProjection = element("TypeProjection", TypeRef)
     val starProjection = element("StarProjection", TypeRef, typeProjection)
     val typeProjectionWithVariance = element("TypeProjectionWithVariance", TypeRef, typeProjection)
+    val argumentList = element("ArgumentList", Expression)
     val call = element("Call", Expression, statement) // TODO: may smth like `CallWithArguments` or `ElementWithArguments`?
     val annotationCall = element("AnnotationCall", Expression, expression, call)
     val operatorCall = element("OperatorCall", Expression, expression, call)

compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/ImplementationConfigurator.kt

@@ -8,7 +8,6 @@ package org.jetbrains.kotlin.fir.tree.generator
 import org.jetbrains.kotlin.fir.tree.generator.context.AbstractFirTreeImplementationConfigurator
 import org.jetbrains.kotlin.fir.tree.generator.model.Implementation.Kind.Object
 import org.jetbrains.kotlin.fir.tree.generator.model.Implementation.Kind.OpenClass
-import org.jetbrains.kotlin.fir.tree.generator.model.Type
 
 object ImplementationConfigurator : AbstractFirTreeImplementationConfigurator() {
     fun configureImplementations() {
@@ -89,10 +88,6 @@ object ImplementationConfigurator : AbstractFirTreeImplementationConfigurator()
 
         impl(arraySetCall) {
             parents += modifiableQualifiedAccess
-            default("arguments") {
-                value = "indexes + rValue"
-                withGetter = true
-            }
             default("lValue") {
                 value = "calleeReference"
                 customSetter = "calleeReference = value"
@@ -174,7 +169,7 @@ object ImplementationConfigurator : AbstractFirTreeImplementationConfigurator()
 
         impl(getClassCall) {
             default("argument") {
-                value = "arguments.first()"
+                value = "argumentList.arguments.first()"
                 withGetter = true
             }
         }

compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/NodeConfigurator.kt

@@ -105,10 +105,14 @@ object NodeConfigurator : AbstractFieldConfigurator<FirTreeBuilder>(FirTreeBuild
             +annotations
         }
 
-        call.configure {
+        argumentList.configure {
             +arguments.withTransform()
         }
 
+        call.configure {
+            +field(argumentList, withReplace = true)
+        }
+
         block.configure {
             +fieldList(statement).withTransform()
             +typeRefField

compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/Types.kt

@@ -60,7 +60,7 @@ val delegateFieldSymbolType = type("fir.symbols.impl", "FirDelegateFieldSymbol")
 val classSymbolType = type("fir.symbols.impl", "FirClassSymbol")
 val classLikeSymbolType = type("fir.symbols.impl", "FirClassLikeSymbol<*>")
 val typeParameterSymbolType = type("fir.symbols.impl", "FirTypeParameterSymbol")
-
+val emptyArgumentListType = type("fir.expressions", "FirEmptyArgumentList")
 val firScopeProviderType = type("fir.scopes", "FirScopeProvider")
 
 val pureAbstractElementType = generatedType("FirPureAbstractElement")