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/* support.hh |
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* This file is part of ncursesxx library |
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* Copyright (c) 2003,2004 by Stanislav Ievlev |
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* |
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* This file is covered by the GNU Library General Public License, |
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* which should be included with libncursesxx as the file COPYING. |
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*/ |
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#ifndef NCURSESXX_SUPPORT_HH__ |
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#define NCURSESXX_SUPPORT_HH__ |
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|
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#include <algorithm> |
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|
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namespace ncurses |
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{ |
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template<class T> |
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class singleton_holder |
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{ |
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/**< simple Meyers' style singleton */ |
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public: |
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typedef T obj_type; |
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static T & |
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instance () /**< @return instance of the object */ |
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{ |
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static T obj; |
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|
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return obj; |
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} |
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|
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private: |
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/* all this operations are unavailable to ordinal users */ |
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singleton_holder (); |
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singleton_holder (const singleton_holder &s); |
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singleton_holder &operator = (const singleton_holder &s); |
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~singleton_holder (); |
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}; |
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} |
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|
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#endif |