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84 lines
2.9 KiB
C++
84 lines
2.9 KiB
C++
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///\file
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/******************************************************************************
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The MIT License(MIT)
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Embedded Template Library.
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Copyright(c) 2014 jwellbelove
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files(the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions :
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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******************************************************************************/
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#ifndef __ETL_ERROR_HANDLER__
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#define __ETL_ERROR_HANDLER__
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///\defgroup error_handler error_handler
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/// Error handler for when throwing exceptions is not required.
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///\ingroup utilities
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#include "exception.h"
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#include "function.h"
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namespace etl
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{
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//***************************************************************************
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/// Error handler for when throwing exceptions is not required.
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///\ingroup error_handler
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//***************************************************************************
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class error_handler
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{
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public:
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//*************************************************************************
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/// Callback class for free handler functions.
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//*************************************************************************
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struct free_function : public function<void, const exception&>
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{
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free_function(void (*p_function)(const exception&))
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: function<void, const exception&>(p_function)
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{
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}
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};
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//*************************************************************************
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/// Callback class for member handler functions.
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//*************************************************************************
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template <typename TObject>
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struct member_function : public function<TObject, const exception&>
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{
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member_function(TObject& object, void(TObject::*p_function)(const exception&))
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: function<TObject, const exception&>(object, p_function)
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{
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}
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};
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static void set_callback(ifunction<const exception&>& f);
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static void error(const exception& e);
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private:
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static ifunction<const exception&>* p_ifunction;
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};
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}
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#endif
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