1 // Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // File : SMESH_TryCatch.hxx
23 // Created : Mon Dec 17 15:43:38 2012
24 // Author : Edward AGAPOV (eap)
26 #ifndef __SMESH_TryCatch_HXX__
27 #define __SMESH_TryCatch_HXX__
29 #include "SMESH_Comment.hxx"
30 #include "SMESH_ComputeError.hxx"
31 #include "SMESH_Utils.hxx"
33 #include <Utils_SALOME_Exception.hxx>
34 #include <Standard_Failure.hxx>
35 #include <Standard_ErrorHandler.hxx>
36 #include <Basics_OCCTVersion.hxx>
37 #include <utilities.h>
39 // IMPORTANT: include this file _after_ OCC ones, else OCC_CATCH_SIGNALS can be undefined!
41 #ifndef OCC_CATCH_SIGNALS
42 #define OCC_CATCH_SIGNALS
45 // Define macros to catch and convert some of possible exceptions into text or SALOME_Exception
47 //-------------------------------------------------------------------------------------
52 //-------------------------------------------------------------------------------------
53 // A macro to add a custom catch clause to SMESH_CATCH
54 // To add your own catch close, define SMY_OWN_CATCH macro before including this file.
59 //-------------------------------------------------------------------------------------
60 // A macro allowing to retrieve a result returned by onExceptionFun
63 //-------------------------------------------------------------------------------------
64 // A macro makes description of a caught exception and calls onExceptionFun(const char*).
65 // Two onExceptionFun() are defined here: SMESH::throwSalomeEx() and SMESH::doNothing().
66 // To add your own catch close, define SMY_OWN_CATCH macro before including this file.
68 #define SMESH_CATCH( onExceptionFun ) \
70 catch (Standard_Failure& ex) \
72 SMESH_Comment text("OCCT Exception: "); \
73 text << ": " << ex.DynamicType()->Name(); \
74 if ( ex.GetMessageString() && strlen( ex.GetMessageString() )) \
75 text << ": " << ex.GetMessageString(); \
76 SMESH_CAUGHT onExceptionFun( text ); \
78 catch ( ::SMESH_ComputeError& ce ) \
80 if ( !ce.myComment.empty() ) \
81 SMESH_CAUGHT onExceptionFun( ce.myComment.c_str() ); \
82 else if ( ce.IsCommon() ) \
83 SMESH_CAUGHT onExceptionFun( ce.CommonName().c_str() ); \
85 SMESH_CAUGHT onExceptionFun \
86 (SMESH_Comment("SMESH_ComputeError: ") << ce.myName ); \
88 catch ( const std::exception& ex) \
90 SMESH_CAUGHT onExceptionFun( ex.what() ); \
97 SMESH_CAUGHT onExceptionFun("Unknown Exception caught"); \
100 //-------------------------------------------------------------------------------------
101 // Functions that can be used as an argument of SMESH_CATCH
105 SMESHUtils_EXPORT void throwSalomeEx(const char* txt);
106 SMESHUtils_EXPORT void doNothing(const char* txt);