--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/druntime/src/compiler/ldc/compiler.d	Tue Jun 02 17:43:06 2009 +0100
@@ -0,0 +1,42 @@
+/**
+ * Compiler information and associated routines.
+ *
+ * Copyright: Copyright Digital Mars 2000 - 2009.
+ * License:   <a href="http://www.boost.org/LICENSE_1_0.txt>Boost License 1.0</a>.
+ * Authors:   Walter Bright
+ *
+ *          Copyright Digital Mars 2000 - 2009.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+module rt.compiler;
+
+// Identify the compiler used and its various features.
+
+const
+{
+    // Vendor specific string naming the compiler
+    char[] name = "Digital Mars D";
+
+    // Master list of D compiler vendors
+    enum Vendor
+    {
+        DigitalMars = 1
+    }
+
+    // Which vendor we are
+    Vendor vendor = Vendor.DigitalMars;
+
+
+    // The vendor specific version number, as in
+    // version_major.version_minor
+    uint version_major = 0;
+    uint version_minor = 0;
+
+
+    // The version of the D Programming Language Specification
+    // Supported by the compiler
+    uint D_major = 0;
+    uint D_minor = 0;
+}