include/ncurses/support.hh

/* support.hh
 * This file is part of ncursesxx library
 * Copyright (c) 2003,2004 by Stanislav Ievlev
 *
 * This file is covered by the GNU Library General Public License,
 * which should be included with libncursesxx as the file COPYING.
 */
#ifndef NCURSESXX_SUPPORT_HH__
#define NCURSESXX_SUPPORT_HH__

#include <algorithm>

namespace ncurses
{
  template<class T>
  class singleton_holder
  {
    /**< simple Meyers' style singleton */
  public:
    typedef T obj_type;
    static T &
    instance ()                      /**< @return instance of the object */
    {
      static T obj;

      return obj;
    }

  private:
    /* all this operations are unavailable to ordinal users */
    singleton_holder ();
    singleton_holder (const singleton_holder &s);
    singleton_holder &operator = (const singleton_holder &s);
    ~singleton_holder ();
  };
}

#endif
Revision:	1.1
Committed:	Sun Oct 17 08:14:55 2010 UTC (15 years, 11 months ago) by sf-pippijn
Branch:	MAIN
Log Message:	initial import
#	User	Rev	Content
1	sf-pippijn	1.1	/* support.hh
2			* This file is part of ncursesxx library
3			* Copyright (c) 2003,2004 by Stanislav Ievlev
4			*
5			* This file is covered by the GNU Library General Public License,
6			* which should be included with libncursesxx as the file COPYING.
7			*/
8			#ifndef NCURSESXX_SUPPORT_HH__
9			#define NCURSESXX_SUPPORT_HH__
10
11			#include <algorithm>
12
13			namespace ncurses
14			{
15			template<class T>
16			class singleton_holder
17			{
18			/*< simple Meyers' style singleton /
19			public:
20			typedef T obj_type;
21			static T &
22			instance () /*< @return instance of the object /
23			{
24			static T obj;
25
26			return obj;
27			}
28
29			private:
30			/* all this operations are unavailable to ordinal users */
31			singleton_holder ();
32			singleton_holder (const singleton_holder &s);
33			singleton_holder &operator = (const singleton_holder &s);
34			~singleton_holder ();
35			};
36			}
37
38			#endif