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