other components

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

Microsoft.Z3/Version.cs

@@ -0,0 +1,98 @@
+/*++
+Copyright (c) 2012 Microsoft Corporation
+
+Module Name:
+
+    Version.cs
+
+Abstract:
+
+    Z3 Managed API: Version information
+
+Author:
+
+    Christoph Wintersteiger (cwinter) 2012-03-16
+
+Notes:
+    
+--*/
+
+using System;
+using System.Diagnostics.Contracts;
+
+namespace Microsoft.Z3
+{
+  /// <summary>
+  /// Version information.
+  /// </summary>
+  /// <remarks>Note that this class is static.</remarks>
+    [ContractVerification(true)]
+    public static class Version
+  {
+    static Version() { }
+
+    /// <summary>
+    /// The major version
+    /// </summary>
+    public static uint Major
+    {
+      get
+      {
+        uint major = 0, minor = 0, build = 0, revision = 0;
+        Native.Z3_get_version(ref major, ref minor, ref build, ref revision);
+        return major;
+      }
+    }
+
+    /// <summary>
+    /// The minor version
+    /// </summary>
+    public static uint Minor
+    {
+      get
+      {
+        uint major = 0, minor = 0, build = 0, revision = 0;
+        Native.Z3_get_version(ref major, ref minor, ref build, ref revision);
+        return minor;
+      }
+    }
+
+    /// <summary>
+    /// The build version
+    /// </summary>
+    public static uint Build
+    {
+      get
+      {
+        uint major = 0, minor = 0, build = 0, revision = 0;
+        Native.Z3_get_version(ref major, ref minor, ref build, ref revision);
+        return build;
+      }
+    }
+
+    /// <summary>
+    /// The revision
+    /// </summary>
+    public static uint Revision
+    {
+      get
+      {
+        uint major = 0, minor = 0, build = 0, revision = 0;
+        Native.Z3_get_version(ref major, ref minor, ref build, ref revision);
+        return revision;
+      }
+    }
+
+    /// <summary>
+    /// A string representation of the version information.
+    /// </summary>
+    new public static string ToString()
+    {
+        Contract.Ensures(Contract.Result<string>() != null);
+
+      uint major = 0, minor = 0, build = 0, revision = 0;
+      Native.Z3_get_version(ref major, ref minor, ref build, ref revision);
+      return major.ToString() + "." + minor.ToString() + "." + build.ToString() + "." + revision.ToString();
+    }
+  }
+}