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45 lines
1.5 KiB
C++
45 lines
1.5 KiB
C++
/*!
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@file
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@author Albert Semenov
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@date 11/2007
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@module
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*/
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/*
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This file is part of MyGUI.
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MyGUI is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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MyGUI is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with MyGUI. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __MYGUI_INSTANCE_H__
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#define __MYGUI_INSTANCE_H__
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#define MYGUI_INSTANCE_HEADER(type) \
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private: \
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static type* msInstance; \
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bool mIsInitialise; \
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public: \
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type();\
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~type();\
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static type& getInstance(); \
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static type* getInstancePtr();
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#define MYGUI_INSTANCE_IMPLEMENT(type) \
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const std::string INSTANCE_TYPE_NAME(#type); \
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type* type::msInstance = nullptr; \
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type* type::getInstancePtr() { return msInstance; } \
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type& type::getInstance() { MYGUI_ASSERT(0 != msInstance, "instance " << INSTANCE_TYPE_NAME << " was not created"); return (*msInstance); } \
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type::type() : mIsInitialise(false) { MYGUI_ASSERT(0 == msInstance, "instance " << INSTANCE_TYPE_NAME << " is exsist"); msInstance = this; } \
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type::~type() { msInstance = nullptr; }
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#endif // __MYGUI_INSTANCE_H__
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