refactor the exception throwing code
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Andreas Lauser
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@ -1,18 +1,5 @@
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//===========================================================================
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//
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// File: ErrorMacros.hpp
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//
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// Created: Tue May 14 12:22:16 2002
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//
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// Author(s): Atgeirr F Rasmussen <atgeirr@sintef.no>
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//
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// $Date$
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//
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// $Revision$
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//
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//===========================================================================
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/*
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Copyright 2013 Andreas Lauser
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Copyright 2009, 2010 SINTEF ICT, Applied Mathematics.
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Copyright 2009, 2010 Statoil ASA.
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@ -31,77 +18,52 @@
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef OPM_ERRORMACROS_HPP
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#define OPM_ERRORMACROS_HPP
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#ifndef OPM_ERRORMACROS_HEADER
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#define OPM_ERRORMACROS_HEADER
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/// Error macros. In order to use some of them, you must also
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/// include <iostream> or <exception>, so they are included by
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/// this file. The compile defines NDEBUG and NVERBOSE control
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/// the behaviour of these macros.
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#ifndef NVERBOSE
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#include <iostream>
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#endif
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#include <string>
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#include <sstream>
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#include <exception>
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#include <stdexcept>
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/// Usage: REPORT;
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/// Usage: MESSAGE("Message string.");
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#ifdef NVERBOSE // Not verbose mode
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# ifndef REPORT
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# define REPORT
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# endif
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# ifndef MESSAGE
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# define MESSAGE(x)
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# endif
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# ifndef MESSAGE_IF
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# define MESSAGE_IF(cond, m)
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# endif
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#else // Verbose mode
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# ifndef REPORT
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# define REPORT std::cerr << "\nIn file " << __FILE__ << ", line " << __LINE__ << std::endl
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# endif
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# ifndef MESSAGE
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# define MESSAGE(x) std::cerr << "\nIn file " << __FILE__ << ", line " << __LINE__ << ": " << x << std::endl
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# endif
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# ifndef MESSAGE_IF
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# define MESSAGE_IF(cond, m) do {if(cond) MESSAGE(m);} while(0)
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# endif
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#include <cassert>
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// macros for reporting to stderr
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#ifdef OPM_VERBOSE // Verbose mode
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# include <iostream>
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# define OPM_REPORT do { std::cerr << "[" << __FILE__ << ":" << __LINE__ << "] " } while (false)
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# define OPM_MESSAGE(x) do { OPM_REPORT; std::cerr << x << "\n"; } while (false)
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# define OPM_MESSAGE_IF(cond, m) do {if(cond) OPM_MESSAGE(m);} while (false)
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#else // non-verbose mode (default)
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# define OPM_REPORT do {} while (false)
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# define OPM_MESSAGE(x) do {} while (false)
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# define OPM_MESSAGE_IF(cond, m) do {} while (false)
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#endif
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// Macro to throw an exception. NOTE: For this macro to work, the
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// exception class must exhibit a constructor with the signature
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// (const std::string &message). Since this condition is not fulfilled
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// for the std::exception, you should use this macro with some
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// exception class derived from either std::logic_error or
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// std::runtime_error.
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//
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// Usage: OPM_THROW(ExceptionClass, "Error message " << value);
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#define OPM_THROW(Exception, message) \
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do { \
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std::ostringstream oss; \
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oss << "[" << __FILE__ << ":" << __LINE__ << "] " << message; \
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OPM_MESSAGE(message); \
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throw Exception(oss.str()); \
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} while (false)
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/// Usage: THROW("Error message string.");
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#ifndef THROW
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# define THROW(x) do { MESSAGE(x); throw std::exception(); } while(0)
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#endif
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// throw an exception if a condition is true
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#define OPM_ERROR_IF(condition, message) do {if(condition){ OPM_THROW(std::runtime_error, message);}} while(false)
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#define ALWAYS_ERROR_IF(condition, message) do {if(condition){ THROW(message);}} while(0)
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// compatibility macros
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#define THROW(x) OPM_THROW(std::runtime_error, x)
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#define ASSERT(cond) assert(cond)
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#define ASSERT2(cond, x) assert(cond)
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#define MESSAGE(x) OPM_MESSAGE(x)
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#define MESSAGE_IF(cond, x) OPM_MESSAGE_IF(cond, x)
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/// Usage: ASSERT(condition)
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/// Usage: ASSERT2(condition, "Error message string.")
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/// Usage: DEBUG_ERROR_IF(condition, "Error message string.");
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#ifdef NDEBUG // Not in debug mode
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# ifndef ASSERT
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# define ASSERT(x)
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# endif
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# ifndef ASSERT2
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# define ASSERT2(cond, x)
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# endif
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# ifndef DEBUG_ERROR_IF
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# define DEBUG_ERROR_IF(cond, x)
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# endif
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#else // Debug mode
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# ifndef ASSERT
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# define ASSERT(cond) if (!(cond)) THROW("Assertion \'" #cond "\' failed.")
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# endif
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# ifndef ASSERT2
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# define ASSERT2(cond, x) do { if (!(cond)) THROW(x);} while(0)
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# endif
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# ifndef DEBUG_ERROR_IF
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# define DEBUG_ERROR_IF(cond, x) do { if (cond) THROW(x); } while(0)
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# endif
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#endif
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#endif // OPM_ERRORMACROS_HEADER
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#endif // OPM_ERRORMACROS_HPP
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