1 // Copyright (C) 2007-2021 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
23 // SMESH Driver : implementation of driver for reading and writing
24 // File : Mesh_Reader.cxx
27 #include "Driver_Mesh.h"
29 #include "SMESH_Comment.hxx"
32 #include <utilities.h>
36 Driver_Mesh::Driver_Mesh():
43 void Driver_Mesh::SetMeshId(int theMeshId)
48 void Driver_Mesh::SetMeshName(const std::string& theMeshName)
50 myMeshName = theMeshName;
53 std::string Driver_Mesh::GetMeshName() const
59 void Driver_Mesh::SetFile(const std::string& theFileName)
65 //================================================================================
67 * \brief Stores an error message
69 * We consider an error fatal if none mesh can be read
71 //================================================================================
73 Driver_Mesh::Status Driver_Mesh::addMessage(const std::string& msg,
74 const bool isFatal/*=false*/)
77 myErrorMessages.clear(); // warnings are useless if a fatal error encounters
79 myErrorMessages.push_back( msg );
85 return ( myStatus = isFatal ? DRS_FAIL : DRS_WARN_SKIP_ELEM );
88 //================================================================================
90 * \brief Return a structure containing description of errors
92 //================================================================================
94 SMESH_ComputeErrorPtr Driver_Mesh::GetError()
97 for ( size_t i = 0; i < myErrorMessages.size(); ++i )
99 msg << myErrorMessages[i];
100 if ( i+1 < myErrorMessages.size() )
103 return SMESH_ComputeError::New( myStatus == DRS_OK ? int(COMPERR_OK) : int(myStatus), msg );
106 //================================================================================
108 * \brief Assure a string is UTF-8 valid by replacing invalid chars
110 //================================================================================
112 std::string Driver_Mesh::fixUTF8(const std::string & str )
114 std::string fixed = str;
115 const unsigned char* s = reinterpret_cast<const unsigned char* >( fixed.data() );
117 for ( size_t i = 0; i < fixed.size(); ++i )
122 bool invalid = false;
124 // how many bytes follow?
126 if (s[i] >> 5 == 0b110 ) len = 1; // WARNING: binary constants included in C++14
127 else if (s[i] >> 4 == 0b1110 ) len = 2;
128 else if (s[i] >> 3 == 0b11110) len = 3;
133 for ( int j = 0; j < len && !invalid; ++j )
134 invalid = ( s[i+j+1] >> 6 != 0b10 );