Move SmartPrinter to :core:compiler.common

2021-02-26 15:55:15 +03:00
parent 24ba581910
commit 4299794de2
19 changed files with 63 additions and 49 deletions
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2010-2021 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.util
+
+import java.lang.Appendable
+
+class SmartPrinter(appendable: Appendable) {
+    private val printer = org.jetbrains.kotlin.utils.Printer(appendable)
+
+    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()
+}