SChaine.cpp

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#include <SChaine.h>
#include <EntreeSortie.h>
#include <sstream>
#include <Process.h>
using namespace std;
 
// [ABN] TODO the below should be part of the unit tests ...
 
//void SChaine::self_test()
//{
//  char *toto =new char[100];
//  strcpy(toto,"toto");
//  (*this)<<toto<<finl;
//  Nom titi(toto);
//  (*this)<<titi;
//  double t=0.1;
//  (*this)<<t;
//  // (*this)<<finl;
//
//  //  int es=ostream_p->pcount();
//  const char* s=get_str();
//  Cerr<<"there"<<s<<finl;
//  (*this)<<"tutu"<<finl;
//  (*this)<<"tralala"<<finl;
//  const char* s2=get_str();
//  std::cerr<<strlen(s2);
//
//  Cerr<<"HERE"<<s2<<finl;
//  //Cerr<<"FIN"<<finl;
//  const char *ref="toto\ntoto0.1tutu\ntralala\n";
//  EChaine test(s2);
//  if ((strcmp(test.get_str(),ref))!=0)
//    {
//      Cerr<<"Problem with Echaine SChaine"<<finl;
//      Cerr<<"ref: "<<ref<<"#"<<finl;
//      Cerr<<"SChaine: "<< s2<<"#"<<(int)strcmp(s2,ref)<<finl;
//      Cerr<<"EChaine: "<< test.get_str()<<"#"<<(int)strcmp(test.get_str(),ref)<<finl;
//      Process::exit();
//    }
//
//  delete [] toto;
//}
 
SChaine::SChaine()
{
  set_bin(false);
  ostream_ = std::make_unique<std::ostringstream>();
}
 
void SChaine::setf(IOS_FORMAT code)
{
  Sortie::setf( code );
}
 
/*! @brief returns a copy of the string stored by the SChaine
 *
 */
const char* SChaine::get_str() const
{
  const ostringstream& os = static_cast< const ostringstream& >(get_ostream());
  // Need a copy to make sure the char * remains unchanged even if the SChaine is further filled.
  string_=string(os.str());
  return string_.c_str();
}
 
unsigned SChaine::get_size() const
{
  const ostringstream& os = static_cast< const ostringstream& >(get_ostream());
  return (unsigned)os.str().size();
}
 
void SChaine::set_bin(bool bin)
{
  if (bin)
    {
      Cerr << "Error in SChaine::set_bin(int bin) : binary format not supported" << finl;
      Process::exit();
    }
  Sortie::set_bin(bin);
}