InternalStream.h

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/*
 * InternalStream.h
 *
 * Smalltalk like class library for C++
 * Abstract internal stream. Header.
 *
 * Copyright (c) 2003 Milan Cermak
 */
/*
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#ifndef __INTERNALSTREAM_H
#define __INTERNALSTREAM_H

#include <stlib/PositionableStream.h>

namespace Core {

class Collection;
class SequenceableCollection;
class String;

class InternalStream : public PositionableStream
{
  public:
    InternalStream(SequenceableCollection *coll);

    /* Class-accessing protocol */
    virtual String *className(void) const;

    /* Accessing protocol */
    virtual SequenceableCollection *contents(void);
    virtual void nextPutAll(const Collection *coll)
      { PositionableStream::nextPutAll(coll); }
    virtual void nextPutAll(const char *string)
      { PositionableStream::nextPutAll(string); }
    virtual void nextPutAll(const SequenceableCollection *coll,
                            long size, long startIndex);

    virtual SequenceableCollection *upToEnd(void);

  protected:
    /* Private protocol */
    virtual void pastEndPut(Object *object);
};

};

#endif /* __INTERNALSTREAM_H */

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