Move SmartPrinter to kotlin.core.util.runtime so it's accessible from KotlinExceptionWithAttachments

2023-06-30 15:26:40 +02:00
parent 6f429ec072
commit 25911b1fec
21 changed files with 35 additions and 37 deletions
@@ -0,0 +1,51 @@
+/*
+ * 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.
+ */
+
+package org.jetbrains.kotlin.utils
+
+class SmartPrinter(appendable: Appendable, indent: String = DEFAULT_INDENT) {
+    companion object {
+        private const val DEFAULT_INDENT = "    "
+    }
+
+    private val printer = Printer(appendable, indent)
+
+    private var notFirstPrint: Boolean = false
+
+    fun print(vararg objects: Any) {
+        if (notFirstPrint) {
+            printer.printWithNoIndent(*objects)
+        } else {
+            printer.print(*objects)
+        }
+        notFirstPrint = true
+    }
+
+    fun println(vararg objects: Any) {
+        if (notFirstPrint) {
+            printer.printlnWithNoIndent(*objects)
+        } else {
+            printer.println(*objects)
+        }
+        notFirstPrint = false
+    }
+
+    fun pushIndent() {
+        printer.pushIndent()
+    }
+
+    fun popIndent() {
+        printer.popIndent()
+    }
+
+    fun getCurrentIndentInUnits() = printer.currentIndentLengthInUnits
+    fun getIndentUnit() = printer.indentUnitLength
+}
+
+inline fun SmartPrinter.withIndent(block: () -> Unit) {
+    pushIndent()
+    block()
+    popIndent()
+}