// This file is part of The New Aspell

// Copyright (C) 2001 by Kevin Atkinson under the GNU LGPL license

// version 2.0 or 2.1.  You should have received a copy of the LGPL

// license along with this library if you did not you can find

// it at http://www.gnu.org/.

#ifndef ASPELL_OSTREAM__HPP

#define ASPELL_OSTREAM__HPP

#define _INTL_NO_DEFINE_MACRO_PRINTF

#include <stdarg.h>

#include "parm_string.hpp"

namespace acommon {

  // FIXME: Add Print Method compatible with printf and friends.

  //   Than avoid code bloat by using it in many places instead of

  //   out << "Bla " << something << " djdkdk " << something else << "\n"

  class OStream {

  public:

    virtual void write (char c) = 0;

    virtual void write (ParmStr) = 0;

    virtual void write (const void *, unsigned int) = 0;

    virtual int vprintf(const char *format, va_list ap) = 0;

#ifdef __GNUC__

    __attribute__ ((format (printf,2,3)))

#endif

      int printf(const char * format, ...)

    {

      va_list ap;

      va_start(ap, format);

      int res = vprintf(format, ap);

      va_end(ap);

      return res;

    }

    void put (char c) {write(c);}

    void put (ParmStr str) {write(str);}

    virtual void printl(ParmStr l) 

    {

      write(l);

      write('\n');

    }

    void write16(unsigned short v) {write(&v, 2);}

    void write32(unsigned int v) {write(&v, 4);}

    OStream & operator << (char c) {

      write(c);

      return *this;

    }

    OStream & operator << (ParmStr in) {

      write(in);

      return *this;

    }

    virtual ~OStream() {}

  };

}

#endif