stringio.hpp

#ifndef STRINGIO_HPP
#define STRINGIO_HPP
/*------------------------------------------------------------------------------
 
  Author:    Andy Rushton
  Copyright: (c) Andy Rushton, 2004
  License:   BSD License, see ../docs/license.html
 
  Classes for redirecting I/O to/from a string
 
  ------------------------------------------------------------------------------*/
#include <string>
 
#include "os_fixes.hpp"
#include "textio.hpp"
 
// string Output
 
class ostext : public otext {
 public:
  ostext(void);
  std::string& get_string(void);
  const std::string& get_string(void) const;
};
 
class osbuff : public obuff {
 protected:
  friend class ostext;
  std::string m_data;
 
 public:
  osbuff(void);
 
 protected:
  virtual unsigned put(unsigned char);
 
 private:
  // make this class uncopyable
  osbuff(const osbuff&);
  osbuff& operator=(const osbuff&);
};
 
// string Input
 
class istext : public itext {
 public:
  istext(const std::string& data);
  std::string& get_string(void);
  const std::string& get_string(void) const;
};
 
class isbuff : public ibuff {
 protected:
  friend class istext;
  std::string m_data;
  unsigned m_index;
 
 public:
  isbuff(const std::string& data);
 
 protected:
  virtual int peek(void);
  virtual int get(void);
 
 private:
  // make this class uncopyable
  isbuff(const isbuff&);
  isbuff& operator=(const isbuff&);
};
 
#endif