[IR] Autogenerate IrExternalPackageFragmentImpl

#KT-65773 In Progress

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrExternalPackageFragmentImpl.kt

@@ -3,6 +3,11 @@
  * 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.
+
+@file:Suppress("DuplicatedCode")
+
 package org.jetbrains.kotlin.ir.declarations.impl
 
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
@@ -23,22 +28,19 @@ class IrExternalPackageFragmentImpl(
     override val endOffset: Int
         get() = UNDEFINED_OFFSET
 
-    init {
-        symbol.bind(this)
-    }
-
     @UnsafeDuringIrConstructionAPI
     override val declarations: MutableList<IrDeclaration> = ArrayList()
 
     companion object {
         @Deprecated(
             message = "Use org.jetbrains.kotlin.ir.declarations.createEmptyExternalPackageFragment instead",
-            replaceWith = ReplaceWith(
-                "createEmptyExternalPackageFragment",
-                "org.jetbrains.kotlin.ir.declarations.createEmptyExternalPackageFragment"
-            )
+            replaceWith = ReplaceWith("createEmptyExternalPackageFragment", "org.jetbrains.kotlin.ir.declarations.createEmptyExternalPackageFragment")
         )
         fun createEmptyExternalPackageFragment(module: ModuleDescriptor, fqName: FqName): IrExternalPackageFragment =
             org.jetbrains.kotlin.ir.declarations.createEmptyExternalPackageFragment(module, fqName)
     }
+
+    init {
+        symbol.bind(this)
+    }
 }

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

@@ -103,9 +103,8 @@ object ImplementationConfigurator : AbstractIrTreeImplementationConfigurator() {
 
         impl(moduleFragment) {
             implementation.putImplementationOptInInConstructor = false
-            additionalImports(ArbitraryImportable(Packages.tree, "UNDEFINED_OFFSET"))
-            default("startOffset", "UNDEFINED_OFFSET", withGetter = true)
-            default("endOffset", "UNDEFINED_OFFSET", withGetter = true)
+            default("startOffset", undefinedOffset(), withGetter = true)
+            default("endOffset", undefinedOffset(), withGetter = true)
             default("name", "descriptor.name", withGetter = true)
         }
 
@@ -120,7 +119,29 @@ object ImplementationConfigurator : AbstractIrTreeImplementationConfigurator() {
         }
 
         impl(externalPackageFragment) {
-            implementation.doPrint = false
+            implementation.putImplementationOptInInConstructor = false
+            implementation.constructorParameterOrderOverride = listOf("symbol", "packageFqName")
+            additionalImports(
+                ArbitraryImportable(Packages.descriptors, "ModuleDescriptor"),
+            )
+            default("startOffset", undefinedOffset(), withGetter = true)
+            default("endOffset", undefinedOffset(), withGetter = true)
+            implementation.generationCallback = {
+                println()
+                print()
+                println(
+                    """
+                    companion object {
+                        @Deprecated(
+                            message = "Use org.jetbrains.kotlin.ir.declarations.createEmptyExternalPackageFragment instead",
+                            replaceWith = ReplaceWith("createEmptyExternalPackageFragment", "org.jetbrains.kotlin.ir.declarations.createEmptyExternalPackageFragment")
+                        )
+                        fun createEmptyExternalPackageFragment(module: ModuleDescriptor, fqName: FqName): IrExternalPackageFragment =
+                            org.jetbrains.kotlin.ir.declarations.createEmptyExternalPackageFragment(module, fqName)
+                    }
+                    """.replaceIndent(currentIndent)
+                )
+            }
         }
 
         impl(file) {

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

@@ -1,15 +1,22 @@
 /*
- * 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.
  */
 
 package org.jetbrains.kotlin.ir.generator.config
 
+import org.jetbrains.kotlin.generators.tree.ArbitraryImportable
 import org.jetbrains.kotlin.generators.tree.config.AbstractImplementationConfigurator
+import org.jetbrains.kotlin.ir.generator.Packages
 import org.jetbrains.kotlin.ir.generator.model.Element
 import org.jetbrains.kotlin.ir.generator.model.Field
 import org.jetbrains.kotlin.ir.generator.model.Implementation
 
 abstract class AbstractIrTreeImplementationConfigurator : AbstractImplementationConfigurator<Implementation, Element, Field>() {
     override fun createImplementation(element: Element, name: String?) = Implementation(element, name)
+
+    protected fun ImplementationContext.undefinedOffset(): String =
+        "UNDEFINED_OFFSET".also {
+            additionalImports(ArbitraryImportable(Packages.tree, it))
+        }
 }

core/util.runtime/src/org/jetbrains/kotlin/utils/IndentingPrinter.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.
  */
 
@@ -9,6 +9,10 @@ package org.jetbrains.kotlin.utils
  * A printer that is suitable for printing text with indentation.
  */
 interface IndentingPrinter {
+    /**
+     * The current indentation.
+     */
+    val currentIndent: String
 
     /**
      * The current indentation level. Basically, this is the number of [pushIndent] calls that don't yet have a matching [popIndent] call.

core/util.runtime/src/org/jetbrains/kotlin/utils/Printer.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * 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.
  */
 package org.jetbrains.kotlin.utils
 
@@ -24,8 +13,10 @@ open class Printer private constructor(
     private val out: Appendable,
     private val maxBlankLines: Int,
     private val indentUnit: String,
-    private var indent: String
+    indent: String,
 ) : IndentingPrinter {
+    final override var currentIndent = indent
+        private set
     private var blankLineCountIncludingCurrent = 0
     private var withholdIndentOnce = false
     private var length = 0
@@ -40,7 +31,7 @@ open class Printer private constructor(
         indent = "",
     )
 
-    constructor(out: Appendable, parent: Printer) : this(out, parent.maxBlankLines, parent.indentUnit, parent.indent)
+    constructor(out: Appendable, parent: Printer) : this(out, parent.maxBlankLines, parent.indentUnit, parent.currentIndent)
 
     private fun append(o: Any?) {
         try {
@@ -76,7 +67,7 @@ open class Printer private constructor(
     }
 
     fun printIndent() {
-        append(indent)
+        append(currentIndent)
     }
 
     fun printWithNoIndent(vararg objects: Any?): Printer {
@@ -99,13 +90,13 @@ open class Printer private constructor(
     }
 
     override fun pushIndent(): Printer {
-        indent += indentUnit
+        currentIndent += indentUnit
         return this
     }
 
     override fun popIndent(): Printer {
-        check(indent.length >= indentUnit.length) { "No indentation to pop" }
-        indent = indent.substring(indentUnit.length)
+        check(currentIndent.length >= indentUnit.length) { "No indentation to pop" }
+        currentIndent = currentIndent.substring(indentUnit.length)
         return this
     }
 
@@ -138,14 +129,14 @@ open class Printer private constructor(
     }
 
     override val currentIndentLengthInUnits: Int
-        get() = indent.length / indentUnit.length
+        get() = currentIndent.length / indentUnit.length
 
     override val indentUnitLength: Int
         get() = indentUnit.length
 
     companion object {
         private const val DEFAULT_INDENTATION_UNIT = "    "
-        const val TWO_SPACE_INDENT = "  ";
+        const val TWO_SPACE_INDENT = "  "
 
         @JvmField
         val LINE_SEPARATOR: String = System.getProperty("line.separator")