ostream.h

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#ifndef ABA_OSTREAM_H
#define ABA_OSTREAM_H
#include <iostream>
#include <fstream>
#include <iomanip>
using namespace std;
using ::endl;

#include "abacus/abacusroot.h"
class ABA_STRING;
class ABA_HISTORY;
class ABA_TIMER;
class ABA_LP;
class ABA_LPVARSTAT;
class ABA_CSENSE;
#ifdef ABACUS_PARALLEL
class ABA_ID;
#endif
class ABA_OSTREAM;
typedef ABA_OSTREAM&(*ABA_OSTREAM_MANIP)(ABA_OSTREAM&);  

ABA_OSTREAM& flush(ABA_OSTREAM &o);
ABA_OSTREAM& endl(ABA_OSTREAM &o);

class  ABA_OSTREAM:public ostream,public ABA_ABACUSROOT{
    public:

      ABA_OSTREAM(ostream &out, const char *logStreamName = 0);

      ~ABA_OSTREAM();

      ABA_OSTREAM&operator<<(char o);
      ABA_OSTREAM&operator<<(unsigned char o);
      ABA_OSTREAM&operator<<(signed char o);
      ABA_OSTREAM&operator<<(short o);
      ABA_OSTREAM&operator<<(unsigned short o);
      ABA_OSTREAM&operator<<(int o);
      ABA_OSTREAM&operator<<(unsigned int o);
      ABA_OSTREAM&operator<<(long o);
      ABA_OSTREAM&operator<<(unsigned long o);
      ABA_OSTREAM&operator<<(float o);
      ABA_OSTREAM&operator<<(double o);
      ABA_OSTREAM&operator<<(const char *o);
       ABA_OSTREAM& operator<<(ABA_OSTREAM& (*pf)(ABA_OSTREAM&)) { return pf( *this ); }

      ABA_OSTREAM&operator<<(const ABA_STRING &o);
      ABA_OSTREAM&operator<<(const ABA_TIMER &o);
      ABA_OSTREAM&operator<<(const ABA_HISTORY &o);
      ABA_OSTREAM&operator<<(const ABA_LPVARSTAT &o);
      ABA_OSTREAM&operator<<(const ABA_CSENSE &o);
      ABA_OSTREAM&operator<<(const ABA_LP &o);
#ifdef ABACUS_PARALLEL
      ABA_OSTREAM& operator<<(const ABA_ID &o);
#endif

      void off();

      void on();

      void logOn();

      void logOn(const char *logStreamName);

      void logOff();

      bool isOn() const;

      bool isLogOn() const;

      ofstream* log() const;
#ifdef ABACUS_PARALLEL

      void setPrompt(const char *prompt);
#endif
#if defined ABACUS_COMPILER_SUN

      void setFormatFlag(long flag);
#else

      void setFormatFlag(fmtflags flag);
#endif

      friend ABA_OSTREAM& flush(ABA_OSTREAM &o);

      friend ABA_OSTREAM& endl(ABA_OSTREAM &o);

      friend ABA_OSTREAM& _setWidth(ABA_OSTREAM &o, int w);

      friend ABA_OSTREAM& _setPrecision(ABA_OSTREAM &o, int p);
      
    private:

      ostream  &out_;

      bool      on_;

      bool      logOn_;

      ofstream *log_;
#ifdef ABACUS_PARALLEL
      char     *prompt_;
      bool      firstPosition_;
#endif
  };


  class ABA_OSTREAM_MANIP_INT {
    public:

      ABA_OSTREAM_MANIP_INT(ABA_OSTREAM &(*f)(ABA_OSTREAM &o, int i), int i);

      friend ABA_OSTREAM &operator<<(ABA_OSTREAM &o, const ABA_OSTREAM_MANIP_INT &m);

    private:
      int i_;
      ABA_OSTREAM &(*f_)(ABA_OSTREAM &o, int i);
  };

  ABA_OSTREAM_MANIP_INT setWidth(int w);

  ABA_OSTREAM_MANIP_INT setPrecision(int p);

#endif // ABA_OSTREAM_H

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