Sortie_Fichier_base.h

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#ifndef Sortie_Fichier_base_included
#define Sortie_Fichier_base_included
 
#include <Objet_U.h>
#include <Sortie.h>
#include <Nom.h>
#include <memory>
 
using std::ifstream;
using std::ofstream;
using std::streampos;
 
class Sortie_Fichier_base :  public Sortie, public Objet_U
{
  Declare_base_sans_constructeur(Sortie_Fichier_base);
public:
  Sortie_Fichier_base();
  Sortie_Fichier_base(const Sortie_Fichier_base&) = default;
  Sortie_Fichier_base(const char* name, IOS_OPEN_MODE mode=ios::out);
  ofstream& get_ofstream();
  void close();
  void precision(int pre) override;
  virtual int get_precision();
  void setf(IOS_FORMAT code) override;
  bool is_open() ;
  virtual int ouvrir(const char* name,IOS_OPEN_MODE mode=ios::out);
 
  Sortie& flush() override;
  static void set_root(const std::string dirname);
  static std::string root;
 
protected:
  /*! @brief This pointer is just a (typed) view on the smart ptr hold by the base class (Sortie).
   * The base class is managing the memory.
   */
  ofstream * ofstream_ = nullptr;
 
  Sortie_Fichier_base& operator=(const Sortie_Fichier_base& f)
  {
    if (&f != this) Process::exit("Assignement operator not allowed in Sortie_Fichier_base !");
    return *this;
  }
 
private:
  char* internalBuff_ = nullptr;  // TODO - could be smart too
  int toFlush_;
  void set_buffer();
  void set_toFlush();
  int toFlush() { return toFlush_; }
  int counter_=0;
};
 
#endif