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60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
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/*
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* Tiny Vector Matrix Library
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* Dense Vector Matrix Libary of Tiny size using Expression Templates
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*
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* Copyright (C) 2001 - 2003 Olaf Petzold <opetzold@users.sourceforge.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* $Id: CompileTimeError.h,v 1.7 2003/11/30 08:26:25 opetzold Exp $
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*/
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#ifndef TVMET_COMPILE_TIME_ERROR_H
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#define TVMET_COMPILE_TIME_ERROR_H
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namespace tvmet {
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/**
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* \class CompileTimeError CompileTimeError.h "tvmet/CompileTimeError.h"
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* \brief Compile Time Assertation classes.
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*/
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template<bool> struct CompileTimeError;
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/**
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* \class CompileTimeError<true> CompileTimeError.h "tvmet/CompileTimeError.h"
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* \brief Specialized Compile Time Assertation for successfully condition.
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* This results in a compiler pass.
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*/
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template<> struct CompileTimeError<true> { };
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/**
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* \def TVMET_CT_CONDITION(XPR, MSG)
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* \brief Simplify the Compile Time Assertation by using an expression
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* Xpr and an error message MSG.
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*/
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#define TVMET_CT_CONDITION(XPR, MSG) { \
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CompileTimeError<(XPR)> tvmet_ERROR_##MSG; \
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(void)tvmet_ERROR_##MSG; \
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}
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} // namespace tvmet
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#endif // TVMET_COMPILE_TIME_ERROR_H
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// Local Variables:
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// mode:C++
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// End:
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