From 22e4c6dd4b3dc7779fa05fc708ab831d4911bb73 Mon Sep 17 00:00:00 2001
From: "Pavel V. Talanov" <Pavel.Talanov@jetbrains.com>
Date: Fri, 10 Aug 2012 15:06:27 +0400
Subject: [PATCH] Label generator utility.

Adapted from https://github.com/develar/kotlin/commit/a9e0a42fb1347fa8e21c86b5a073ef8a7c873da0.
---
 .../k2js/translate/LabelGenerator.java        | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 js/js.translator/src/org/jetbrains/k2js/translate/LabelGenerator.java

diff --git a/js/js.translator/src/org/jetbrains/k2js/translate/LabelGenerator.java b/js/js.translator/src/org/jetbrains/k2js/translate/LabelGenerator.java
new file mode 100644
index 00000000000..3363bd38ed8
--- /dev/null
+++ b/js/js.translator/src/org/jetbrains/k2js/translate/LabelGenerator.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2010-2012 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.
+ */
+
+package org.jetbrains.k2js.translate;
+
+public final class LabelGenerator {
+    private int nameCounter;
+    private final char prefix;
+
+    public LabelGenerator(char prefix) {
+        this.prefix = prefix;
+    }
+
+    public String generate() {
+        return prefix + Integer.toString(nameCounter++, 36);
+    }
+}