1 // MED MEDMEM : MED files in memory
3 // Copyright (C) 2003 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.
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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : MEDMEM_STRING.hxx
27 # ifndef MEDMEM_STRING_HXX
28 # define MEDMEM_STRING_HXX
36 A class to generate string from any type:
38 here is a simple use case
40 msgErr << "This Object cannot be instanciated by now ! Try "<< 11 << "times just to see what happens ";
41 throw SALOME_EXCEPTION (LOCALIZED(msgErr)) ;
43 class STRING : public string
51 STRING::STRING() :string(), _s()
60 STRING::operator const char * () const
62 return const_cast <const char *> (this->c_str()) ;
65 template <class T> STRING::STRING( const T &valeur ) : string(), _s()
72 this->string::operator =( _s.str()); // freeze is true by now
75 template <class T> STRING & STRING::operator<<( const T &valeur )
80 _s.seekp(-1, ios::cur); // Back up before NULL
81 _s.rdbuf()->freeze(0); // Unfreeze it
87 this->string::operator = ( _s.str() ) ; // freeze is true by now