Code is all reorganized. We're about ready to release. I should write up a

little explenation of the arrangement.

1 files changed, 68 insertions, 0 deletions

diff --git a/src/stable/singleton.h b/src/stable/singleton.h
new file mode 100644
index 0000000..13db01b
--- /dev/null
+++ b/src/stable/singleton.h
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+/*
+ * Copyright (C) 2007-2011 Xagasoft, All rights reserved.
+ *
+ * This file is part of the libbu++ library and is released under the
+ * terms of the license contained in the file LICENSE.
+ */
+
+#ifndef BU_SINGLETON_H
+#define BU_SINGLETON_H
+
+#include <stdio.h>
+
+namespace Bu
+{
+        /**
+         * Provides singleton functionality in a modular sort of way.  Make this the
+         * base class of any other class and you immediately gain singleton
+         * functionality.  Be sure to make your constructor and various functions use
+         * intellegent scoping.  Cleanup and instantiation are performed automatically
+         * for you at first use and program exit.  There are two things that you must
+         * do when using this template, first is to inherit from it with the name of
+         * your class filling in for T and then make this class a friend of your class.
+         *@code
+         * // Making the Single Singleton:
+         * class Single : public Singleton<Single>
+         * {
+         *              friend class Singleton<Single>;
+         *      protected:
+         *              Single();
+         *              ...
+         * };
+         @endcode
+         * You can still add public functions and variables to your new Singleton child
+         * class, but your constructor should be protected (hence the need for the
+         * friend decleration).
+         */
+        template <class T>
+        class Singleton
+        {
+        protected:
+                /**
+                 * Private constructor.  This constructor is empty but has a body so that
+                 * you can make your own override of it.  Be sure that you're override is
+                 * also protected.
+                 */
+                Singleton() {};
+
+        private:
+                /**
+                 * Copy constructor, defined so that you could write your own as well.
+                 */
+                Singleton( const Singleton& );
+
+        public:
+                /**
+                 * Get a handle to the contained instance of the contained class.  It is
+                 * a reference.
+                 *@returns A reference to the contained object.
+                 */
+                static T &getInstance()
+                {
+                        static T i;
+                        return i;
+                }
+        };
+}
+
+#endif