Entree_Fichier_base.h

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#ifndef Entree_Fichier_base_included
#define Entree_Fichier_base_included
 
 
#include <Entree.h>
#include <Objet_U.h>
#include <fstream>
using std::ifstream;
using std::ofstream;
using std::streampos;
 
/*! @brief Fichier en lecture Cette classe est a la classe C++ ifstream ce que la classe Entree est a la
 *
 *     classe C++ istream. Elle redefinit de facon virtuelle les operateurs de lecture dans un fichier.
 *
 */
 
class Entree_Fichier_base : public Entree, public Objet_U
{
  Declare_base_sans_constructeur(Entree_Fichier_base);
public:
  Entree_Fichier_base();
  Entree_Fichier_base(const Entree_Fichier_base&) = default;
  Entree_Fichier_base(const char* name,IOS_OPEN_MODE mode=ios::in);
  ifstream& get_ifstream();
  void close();
  int eof() override;
  int fail() override;
  int good() override;
  void precision(int pre);
  void setf(IOS_FORMAT code);
 
  virtual int ouvrir(const char* name, IOS_OPEN_MODE mode=ios::in);
 
  static bool Can_be_read(const char * name);
 
protected:
  ifstream* ifstream_;
 
private:
  Entree_Fichier_base& operator=(const Entree_Fichier_base&);  // copy is forbidden
};
 
#endif