Lire.cpp

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#include <Lire.h>
#include <Synonyme_info.h>
#include <Interprete_bloc.h>
 
Implemente_instanciable(Lire,"Lire|Read",Interprete);
// XD read interprete lire NO_BRACE Interpretor to read the a_object objet defined between the braces.
// XD attr a_object chaine a_object REQ Object to be read.
// XD attr bloc chaine bloc REQ Definition of the object.
 
 
/*! @brief appel a la methode printOn de la classe Interprete
 *
 */
Sortie& Lire::printOn(Sortie& os) const
{
  return Interprete::printOn(os);
}
 
/*! @brief appel a la methode readOn de la classe Interprete
 *
 */
Entree& Lire::readOn(Entree& is)
{
  return Interprete::readOn(is);
}
 
/*! @brief Read an object.
 *
 */
Entree& Lire::interpreter(Entree& is)
{
  // Example in a data file:
  // Lire name { ... }
  Nom name;
  is >> name; // The object name is read from the input stream is
 
  if (objet_existant(name)) //nom d'un objet existant -> on le lit
    {
      Objet_U& object=objet(name);
      return is >> object; // Then "{ ... }" is read by the object readOn
    }
  else //pas le nom d'un objet existant -> on lit le type, on cree l'objet, puis on le lit
    {
      DerObjU ref;
      Nom type;
      is >> type;
      ref.typer(type);
      //on ajoute l'objet a l'interprete courant...
      Objet_U& obj = Interprete_bloc::interprete_courant().ajouter(name, ref);
      return is >> obj;           //et on lit
    }
}