53 lines
1.9 KiB
C++
53 lines
1.9 KiB
C++
/******************************************************************************
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The MIT License(MIT)
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Embedded Template Library.
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https://github.com/ETLCPP/etl
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https://www.etlcpp.com
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Copyright(c) 2014 John Wellbelove
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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_ETL_STATIC_ASSERT_INCLUDED
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#define ETL_ETL_STATIC_ASSERT_INCLUDED
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#include "platform.h"
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#if (ETL_USING_CPP11)
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#define ETL_STATIC_ASSERT(Condition, Message) static_assert(Condition, Message)
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#else
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template <bool Condition>
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struct ETL_ETL_STATIC_ASSERT_FAILED;
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template <>
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struct ETL_ETL_STATIC_ASSERT_FAILED<true> {};
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#define ETL_SA1(a,b) a##b
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#define ETL_SA2(a,b) ETL_SA1(a,b)
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#define ETL_STATIC_ASSERT(Condition, Message) \
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enum \
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{ \
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ETL_SA2(dummy, __LINE__) = sizeof(ETL_ETL_STATIC_ASSERT_FAILED<static_cast<bool>(Condition)>) \
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}
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#endif
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#endif
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