// ____ ______ __ // / __ \ / ____// / // / /_/ // / / / // / ____// /___ / /___ PixInsight Class Library // /_/ \____//_____/ PCL 2.4.23 // ---------------------------------------------------------------------------- // pcl/ErrorHandler.h - Released 2022-03-12T18:59:29Z // ---------------------------------------------------------------------------- // This file is part of the PixInsight Class Library (PCL). // PCL is a multiplatform C++ framework for development of PixInsight modules. // // Copyright (c) 2003-2022 Pleiades Astrophoto S.L. All Rights Reserved. // // Redistribution and use in both source and binary forms, with or without // modification, is permitted provided that the following conditions are met: // // 1. All redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // // 2. All redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the distribution. // // 3. Neither the names "PixInsight" and "Pleiades Astrophoto", nor the names // of their contributors, may be used to endorse or promote products derived // from this software without specific prior written permission. For written // permission, please contact info@pixinsight.com. // // 4. All products derived from this software, in any form whatsoever, must // reproduce the following acknowledgment in the end-user documentation // and/or other materials provided with the product: // // "This product is based on software from the PixInsight project, developed // by Pleiades Astrophoto and its contributors (https://pixinsight.com/)." // // Alternatively, if that is where third-party acknowledgments normally // appear, this acknowledgment must be reproduced in the product itself. // // THIS SOFTWARE IS PROVIDED BY PLEIADES ASTROPHOTO AND ITS CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED // TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL PLEIADES ASTROPHOTO OR ITS // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, // EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, BUSINESS // INTERRUPTION; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; AND LOSS OF USE, // DATA OR PROFITS) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE // POSSIBILITY OF SUCH DAMAGE. // ---------------------------------------------------------------------------- #ifndef __PCL_ErrorHandler_h #define __PCL_ErrorHandler_h /// \file pcl/ErrorHandler.h #include #include #include // std::bad_alloc // ---------------------------------------------------------------------------- #ifdef __PCL_SILENTLY_REPLACE_USER_ERROR_MACROS #undef ERROR_HANDLER #undef ERROR_CLEANUP #else #ifdef ERROR_HANDLER #error ERROR_HANDLER macro: Already defined! #endif #ifdef ERROR_CLEANUP #error ERROR_CLEANUP macro: Already defined! #endif #endif // ---------------------------------------------------------------------------- /*! * \defgroup error_handling_macros Error Handling Macros */ // ---------------------------------------------------------------------------- /*! * \def ERROR_HANDLER * \brief Standard PCL error handler macro * * Use the ERROR_HANDLER macro after try blocks in all PCL programs and * modules. * * \ingroup error_handling_macros */ #define ERROR_HANDLER \ catch ( pcl::FatalError& ) \ { \ /* Launch fatal errors to the hyperspace... */ \ throw; \ } \ catch ( pcl::ProcessAborted& ) \ { \ /* Abort process: Let the PI application do the GUI output */ \ } \ catch ( pcl::CaughtException& ) \ { \ /* Exceptions already caught and managed: simply ignore them */ \ } \ catch ( pcl::Exception& x ) \ { \ /* Other PCL exceptions */ \ x.Show(); \ } \ catch ( pcl::String& s ) \ { \ /* Nonstandard ways of throwing things... */ \ try \ { \ throw pcl::Error( s ); \ } \ catch ( pcl::Exception& x ) \ { \ x.Show(); \ } \ } \ catch ( std::bad_alloc& ) \ { \ /* Standard bad allocation exception */ \ try \ { \ throw pcl::Error( "Out of memory" ); \ } \ catch ( pcl::Exception& x ) \ { \ x.Show(); \ } \ } \ catch ( ... ) \ { \ /* Catch-all */ \ try \ { \ throw pcl::Error( "Unknown exception" ); \ } \ catch ( pcl::Exception& x ) \ { \ x.Show(); \ } \ } // ---------------------------------------------------------------------------- /*! * \def ERROR_CLEANUP * \brief Standard PCL error handler macro with cleanup code * * Use ERROR_CLEANUP in the same way as the ERROR_HANDLER macro, when you need * to specify a local clean up code, e.g. to delete dynamically allocated local * variables. * * \ingroup error_handling_macros */ #define ERROR_CLEANUP( cleanup_code ) \ catch ( ... ) \ { \ cleanup_code; \ \ try \ { \ throw; \ } \ ERROR_HANDLER \ } // ---------------------------------------------------------------------------- #endif // __PCL_ErrorHandler_h // ---------------------------------------------------------------------------- // EOF pcl/ErrorHandler.h - Released 2022-03-12T18:59:29Z