1 | /*! |
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2 | \file |
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3 | \brief BDM's exception-throwing macros. |
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4 | \author Vaclav Barta. |
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5 | |
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6 | ----------------------------------- |
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7 | BDM++ - C++ library for Bayesian Decision Making under Uncertainty |
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8 | |
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9 | Using IT++ for numerical operations |
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10 | ----------------------------------- |
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11 | */ |
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12 | |
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13 | #ifndef bdmerror_h |
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14 | #define bdmerror_h |
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15 | |
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16 | // modelled after IT++ assert macros, somewhat simplified |
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17 | |
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18 | #include <sstream> |
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19 | #include <string> |
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20 | |
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21 | namespace bdm { |
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22 | |
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23 | //! Helper function for the \c bdm_assert and \c bdm_assert_debug macros |
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24 | void bdm_assert_f ( const std::string &ass, const std::string &msg, const std::string &file, int line ); |
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25 | |
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26 | //! Helper function for the \c bdm_error macro |
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27 | void bdm_error_f ( const std::string &msg, const std::string &file, int line ); |
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28 | |
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29 | //! Helper function for the \c bdm_warning macro |
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30 | void bdm_warning_f ( const std::string &msg, const std::string &file, int line ); |
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31 | |
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32 | } |
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33 | |
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34 | //! Throw std::runtime_exception if \c t is not true |
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35 | #define bdm_assert(t, s) \ |
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36 | if (!(t)) { \ |
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37 | std::ostringstream bdm_out; \ |
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38 | bdm_out << s; \ |
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39 | bdm::bdm_assert_f(#t, bdm_out.str(), __FILE__, __LINE__); \ |
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40 | } else ((void) 0) |
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41 | |
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42 | #if defined(NDEBUG) |
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43 | //! Throw std::runtime_exception if \c t is not true and NDEBUG is not defined |
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44 | #define bdm_assert_debug(t, s) ((void) 0) |
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45 | #else |
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46 | //! Throw std::runtime_exception if \c t is not true and NDEBUG is not defined |
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47 | #define bdm_assert_debug(t, s) bdm_assert(t, s) |
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48 | #endif // if defined(NDEBUG) |
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49 | |
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50 | //! Unconditionally throw std::runtime_error |
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51 | #define bdm_error(s) \ |
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52 | if (true) { \ |
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53 | std::ostringstream bdm_out; \ |
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54 | bdm_out << s; \ |
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55 | bdm::bdm_error_f(bdm_out.str(), __FILE__, __LINE__); \ |
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56 | } else ((void) 0) |
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57 | |
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58 | //! Display a warning message |
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59 | #define bdm_warning(s) \ |
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60 | if (true) { \ |
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61 | std::ostringstream bdm_out; \ |
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62 | bdm_out << s; \ |
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63 | bdm::bdm_warning_f(bdm_out.str(), __FILE__, __LINE__); \ |
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64 | } else ((void) 0) |
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65 | |
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66 | #define NOT_IMPLEMENTED(RESULT) { bdm_error( "Not implemented" ); return RESULT; } |
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67 | |
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68 | #define NOT_IMPLEMENTED_VOID { bdm_error( "Not implemented" ); } |
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69 | |
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70 | #endif |
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