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This is some awesome robot code
Dependencies: mbed-rtos mbed QEI
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Diff: tvmet/CompileTimeError.h
- Revision:
- 15:9c5aaeda36dc
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tvmet/CompileTimeError.h Sat Apr 06 20:57:54 2013 +0000 @@ -0,0 +1,60 @@ +/* + * Tiny Vector Matrix Library + * Dense Vector Matrix Libary of Tiny size using Expression Templates + * + * Copyright (C) 2001 - 2007 Olaf Petzold <opetzold@users.sourceforge.net> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: CompileTimeError.h,v 1.11 2007-06-23 15:58:58 opetzold Exp $ + */ + +#ifndef TVMET_COMPILE_TIME_ERROR_H +#define TVMET_COMPILE_TIME_ERROR_H + +namespace tvmet { + +/** + * \class CompileTimeError CompileTimeError.h "tvmet/CompileTimeError.h" + * \brief Compile Time Assertation classes. + */ +template<bool> struct CompileTimeError; + +/** + * \class CompileTimeError<true> CompileTimeError.h "tvmet/CompileTimeError.h" + * \brief Specialized Compile Time Assertation for successfully condition. + * This results in a compiler pass. + */ +template<> struct CompileTimeError<true> { }; + + +/** + * \def TVMET_CT_CONDITION(XPR, MSG) + * \brief Simplify the Compile Time Assertation by using an expression + * Xpr and an error message MSG. + */ +#define TVMET_CT_CONDITION(XPR, MSG) { \ + CompileTimeError<(XPR)> tvmet_ERROR_##MSG; \ + (void)tvmet_ERROR_##MSG; \ +} + +} // namespace tvmet + +#endif // TVMET_COMPILE_TIME_ERROR_H + +// Local Variables: +// mode:C++ +// tab-width:8 +// End: