From 3416c536347c11abb142fab0d12a45a38505b5fc Mon Sep 17 00:00:00 2001
From: Vasily Levchenko <vasily.levchenko@jetbrains.com>
Date: Mon, 18 Sep 2017 14:45:26 +0300
Subject: [PATCH] [command line][utility] print location with more detail

---
 .../jetbrains/kotlin/backend/konan/Context.kt   | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/Context.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/Context.kt
index c3f89241939..488f28a0ec7 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/Context.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/Context.kt
@@ -40,6 +40,7 @@ import org.jetbrains.kotlin.ir.declarations.impl.IrFieldImpl
 import org.jetbrains.kotlin.ir.util.DumpIrTreeVisitor
 import org.jetbrains.kotlin.ir.util.endOffsetOrUndefined
 import org.jetbrains.kotlin.ir.util.startOffsetOrUndefined
+import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitorVoid
 import org.jetbrains.kotlin.ir.visitors.acceptChildrenVoid
 import org.jetbrains.kotlin.ir.visitors.acceptVoid
@@ -262,17 +263,13 @@ internal class Context(config: KonanConfig) : KonanBackendContext(config) {
 
             override fun visitFile(declaration: IrFile) {
                 val fileEntry = declaration.fileEntry
-                declaration.acceptChildrenVoid(object:IrElementVisitorVoid {
-                    override fun visitElement(element: IrElement) {
-                        element.acceptChildrenVoid(this)
+                declaration.acceptChildren(object: IrElementVisitor<Unit, Int> {
+                    override fun visitElement(element: IrElement, data: Int) {
+                        for (i in 0..data) print("  ")
+                        println("${element.javaClass.name}: ${fileEntry.range(element)}")
+                        element.acceptChildren(this, data + 1)
                     }
-
-                    override fun visitFunction(declaration: IrFunction) {
-                        super.visitFunction(declaration)
-                        val descriptor = declaration.descriptor
-                        println("${descriptor.fqNameOrNull()?: descriptor.name}: ${fileEntry.range(declaration)}")
-                    }
-                })
+                }, 0)
             }
 
             fun SourceManager.FileEntry.range(element:IrElement):String {