InfoStream.h

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/*
    Defines a new stream: iout, for "i"nforming consoles.
*/

#ifndef INFOSTREAM_H
#define INFOSTREAM_H

#include <iostream>
#include <sstream>
#include "charm++.h"
class Vector;
class Tensor;

class infostream : public std::ostringstream
{
  public:
  infostream();
  ~infostream();
  void endi();

  /* define how to use the remaining << args */
  infostream& operator<<(std::ostream& (*f)(std::ostream&));
  infostream& operator<<(infostream& (*f)(infostream&));

  #define LOCALMOD(type) infostream& operator<<(type x)

  LOCALMOD(char);
  LOCALMOD(unsigned char);
  LOCALMOD(const char *);
  LOCALMOD(int);
  LOCALMOD(long);
  LOCALMOD(short);
  LOCALMOD(unsigned int);
  LOCALMOD(unsigned long);
  LOCALMOD(unsigned short);
  LOCALMOD(float);
  LOCALMOD(double);
  LOCALMOD(void *);
  LOCALMOD(std::streambuf *);
  #undef LOCALMOD
};

std::ostream& operator<<(std::ostream& strm, const Vector &v1);
infostream& operator<<(infostream& strm, const Vector &v1);

std::ostream& operator<<(std::ostream& strm, const Tensor &t1);
infostream& operator<<(infostream& strm, const Tensor &t1);

infostream& endi(infostream& s);

std::ostream& iINFO (std::ostream& s);
std::ostream& iWARN (std::ostream& s);
std::ostream& iERROR(std::ostream& s);
std::ostream& iDEBUG(std::ostream& s);
std::ostream& iPE(std::ostream& s);  // outlined because of CkMyPe()

#define iFILE __FILE__<<'('<<__LINE__<<"): "
#define iINFOF  iINFO << iFILE
#define iWARNF  iWARN << iFILE
#define iERRORF  iERROR << iFILE
#define iDEBUGF  iDEBUG << iFILE

CkpvExtern(infostream, iout_obj);

#define iout CkpvAccess(iout_obj)

#endif /* INFOSTREAM_H */

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