streamconversion.h

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#ifndef STREAMCONVERSION_H
#define STREAMCONVERSION_H

#include <iostream>
#include <string>
#include <vector>
using namespace std;

#include <print.h>

class asciitodig
{
public:

  static void forward( string & os, istream & is );
  static void reverse( ostream & os, string const & in );
};


class digdiv
{
  uint pad;  
public:

  uint blksz;
  vector<string> vi;

  void forward(string const & in);
  void reverse(string & os);

  void save(ostream & os) const;
  void restore(istream & in);

  template< typename T >
  void eval( T & fn );

};

/*
 *---------------------------------------------------------------
 * Implementation
 */

template< typename T >
void digdiv::eval( T & fn )
{
  if (vi.empty())
    return;

  uintc sz = vi.size();
  for (uint i=0; i<sz; ++i)
  {
    fn(vi[i],vi[i]);
  }

}


#endif