VERSIONING: 1st aproach

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/KonanVersion.kt

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2010-2017 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.kotlin.backend.konan
+
+/**
+ *  https://en.wikipedia.org/wiki/Software_versioning
+ *  scheme major.minor[.build[.revision]].
+*/
+
+enum class MetaVersion {
+  EAP,
+  ALPHA,
+  BETA,
+  RC
+}
+
+class KonanVersion(val meta: MetaVersion?, val major: Int, val minor: Int, val maintenance: Int, val build:Int) {
+    companion object {
+        val CURRENT = KonanVersion(MetaVersion.EAP, 0, 1, 0, 0)
+    }
+    override fun toString() = if (meta != null) "$meta $major.$minor.$maintenance.$build" else "$major.$minor.$maintenance.$build"
+}