56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
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/*=============================================================================
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This file is part of FLINT.
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FLINT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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FLINT 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FLINT; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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=============================================================================*/
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/******************************************************************************
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Copyright (C) 2013 Tom Bachmann
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******************************************************************************/
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#ifndef FLINTXX_FLINT_EXCEPTION_H
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#define FLINTXX_FLINT_EXCEPTION_H
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#include <stdexcept>
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#include <string>
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namespace flint {
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// This is the common flintxx exception class, which is raised whenever the
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// C++ layer diagnoses a problem.
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// Note that the C layer will sometimes abort() with a message (in this case
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// no exception is thrown).
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class flint_exception
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: public std::domain_error // ?
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{
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public:
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flint_exception(const std::string& what)
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: std::domain_error("FLINT: " + what) {}
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};
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// Helper function. If worked is true, does nothing, else raises
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// flint_exception.
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inline void execution_check(bool worked, const std::string& where,
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const std::string& context)
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{
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if(!worked)
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throw flint_exception(context + " computation failed: " + where);
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}
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} // flint
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#endif
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