---

InputStreamBuf.h

Go to the documentation of this file.

#ifndef CLASSLIB_INPUT_STREAM_BUF_H
# define CLASSLIB_INPUT_STREAM_BUF_H

//<<<<<< INCLUDES                                                       >>>>>>

# include "classlib/iotools/CustomStreamBuf.h"
# include "classlib/iotools/ReadBuffer.h"

namespace lat {
//<<<<<< PUBLIC DEFINES                                                 >>>>>>
//<<<<<< PUBLIC CONSTANTS                                               >>>>>>
//<<<<<< PUBLIC TYPES                                                   >>>>>>

class InputStream;

//<<<<<< PUBLIC VARIABLES                                               >>>>>>
//<<<<<< PUBLIC FUNCTIONS                                               >>>>>>
//<<<<<< CLASS DECLARATIONS                                             >>>>>>

class InputStreamBuf : public CustomStreamBuf
{
public:
    InputStreamBuf (InputStream *data = 0);
    ~InputStreamBuf (void);

    virtual InputStream *stream (void);
    virtual void        attach (InputStream *to);
    virtual bool        attached (void) const;
    virtual void        detach (void);
    virtual bool        close (void);

    virtual size_type   showmanyc (void);
    virtual int_type    underflow (void);
    virtual int_type    uflow (void);
    virtual int_type    pbackfail (int_type c = CLASSLIB_STREAM_EOF);
    virtual size_type   xsgetn (char_type *data, size_type length);

private:
    size_type           refill (void);

    InputStream         *m_data;
    ReadBuffer          m_buffer;
};

//<<<<<< INLINE PUBLIC FUNCTIONS                                        >>>>>>
//<<<<<< INLINE MEMBER FUNCTIONS                                        >>>>>>

} // namespace lat
#endif // CLASSLIB_INPUT_STREAM_BUF_H

---