Subversion Repositories Kolibri OS

/** \file stringio.h

 * definitions of input output classes that read and write from string.

 */

#ifndef __stringio_h__

#define __stringio_h__

#include "yacasbase.h"

#include "lispio.h"

#include "lispstring.h"

class StringInput : public LispInput

{

public:

    StringInput(LispString& aString,InputStatus& aStatus);

    virtual LispChar Next();

    virtual LispChar Peek();

    virtual LispBoolean EndOfStream();

    virtual LispChar * StartPtr();

    virtual LispInt Position();

    virtual void SetPosition(LispInt aPosition);

protected:

    LispString iString;

    LispInt iCurrent;

};

class StringOutput : public LispOutput

{

public:

    StringOutput(LispString& aString);

    virtual ~StringOutput();

    virtual void PutChar(LispChar aChar);

public:

    LispString& iString;

};

#endif