mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
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140 lines
3.7 KiB
C++
140 lines
3.7 KiB
C++
// Copyright (C) 2007-2025 CEA, EDF, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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// SMESH Driver : implementation of driver for reading and writing
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// File : Mesh_Reader.cxx
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// Module : SMESH
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//
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#include "Driver_Mesh.h"
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#include "SMESH_Comment.hxx"
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#include <utilities.h>
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using namespace std;
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Driver_Mesh::Driver_Mesh():
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myFile(""),
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myMeshId(-1),
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myStatus( DRS_OK )
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{}
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void Driver_Mesh::SetMeshId(int theMeshId)
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{
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myMeshId = theMeshId;
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}
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void Driver_Mesh::SetMeshName(const std::string& theMeshName)
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{
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myMeshName = theMeshName;
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}
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std::string Driver_Mesh::GetMeshName() const
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{
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return myMeshName;
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}
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void Driver_Mesh::SetFile(const std::string& theFileName)
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{
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myFile = theFileName;
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}
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//================================================================================
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/*!
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* \brief Stores an error message
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*
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* We consider an error fatal if none mesh can be read
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*/
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//================================================================================
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Driver_Mesh::Status Driver_Mesh::addMessage(const std::string& msg,
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const bool isFatal/*=false*/)
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{
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if ( isFatal )
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myErrorMessages.clear(); // warnings are useless if a fatal error encounters
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myErrorMessages.push_back( msg );
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MESSAGE(msg);
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return ( myStatus = isFatal ? DRS_FAIL : DRS_WARN_SKIP_ELEM );
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}
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//================================================================================
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/*!
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* \brief Return a structure containing description of errors
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*/
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//================================================================================
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SMESH_ComputeErrorPtr Driver_Mesh::GetError()
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{
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SMESH_Comment msg;
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for ( size_t i = 0; i < myErrorMessages.size(); ++i )
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{
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msg << myErrorMessages[i];
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if ( i+1 < myErrorMessages.size() )
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msg << "\n";
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}
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return SMESH_ComputeError::New( myStatus == DRS_OK ? int(COMPERR_OK) : int(myStatus), msg );
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}
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//================================================================================
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/*!
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* \brief Assure a string is UTF-8 valid by replacing invalid chars
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*/
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//================================================================================
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std::string Driver_Mesh::fixUTF8(const std::string & str )
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{
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std::string fixed = str;
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const unsigned char* s = reinterpret_cast<const unsigned char* >( fixed.data() );
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for ( size_t i = 0; i < fixed.size(); ++i )
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{
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if ( s[i] < 128 )
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continue; // latin
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bool invalid = false;
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// how many bytes follow?
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int len = 0;
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if (s[i] >> 5 == 0b110 ) len = 1; // WARNING: binary constants included in C++14
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else if (s[i] >> 4 == 0b1110 ) len = 2;
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else if (s[i] >> 3 == 0b11110) len = 3;
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else
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invalid = true;
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// check the bytes
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for ( int j = 0; j < len && !invalid; ++j )
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invalid = ( s[i+j+1] >> 6 != 0b10 );
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if ( invalid )
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fixed[i] = '?';
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else
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i += len;
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}
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return fixed;
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}
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