Created unity project

3D FPS/Library/PackageCache/com.unity.collab-proxy@2.6.0/Editor/UI/EditorVersion.cs

@@ -0,0 +1,71 @@
+using System;
+
+using UnityEngine;
+
+namespace Unity.PlasticSCM.Editor.UI
+{
+    internal class EditorVersion
+    {
+        internal int Year;
+        internal int Release;
+        internal int Update;
+
+        EditorVersion(int year, int release, int update)
+        {
+            Year = year;
+            Release = release;
+            Update = update;
+        }
+
+
+        public override string ToString()
+        {
+            return String.Format("{0}.{1}.{2}", Year, Release, Update);
+        }
+
+        internal static bool IsCurrentEditorOlderThan(string version)
+        {
+            return IsEditorOlderThan(Application.unityVersion, version);
+        }
+
+        internal static bool IsEditorOlderThan(string versionA, string versionB)
+        {
+            var editorA = Parse(versionA);
+            var editorB = Parse(versionB);
+            if (editorA.Year == editorB.Year)
+            {
+                if (editorA.Release == editorB.Release)
+                {
+                    return editorA.Update < editorB.Update;
+                }
+                return editorA.Release < editorB.Release;
+            }
+            return editorA.Year < editorB.Year;
+        }
+
+        static int ParseUpdateString(string version)
+        {
+            int pos = 0;
+            char[] characters = version.ToCharArray();
+            while (Char.IsDigit(characters[pos]))
+            {
+                ++pos;
+            }
+            return int.Parse(version.Substring(0, pos));
+        }
+
+        static EditorVersion Parse(string version)
+        {
+            var versions = version.Split('.');
+
+            var year = 0;
+            year = int.Parse(versions[0]);
+            var release = 0;
+            release = int.Parse(versions[1]);
+            var update = 0;
+            update = ParseUpdateString(versions[2]);
+
+            return new EditorVersion(year, release, update);
+        }
+    }
+}