output.hpp

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#ifndef _Wolframe_langbind_OUTPUT_HPP_INCLUDED
#define _Wolframe_langbind_OUTPUT_HPP_INCLUDED
#include "filter/filter.hpp"

namespace _Wolframe {
namespace langbind {

class Output
{
public:
        Output()
                :m_outputChunkSize(0)
                ,m_state(0)
                ,m_called(false){}
        Output( const Output& o)
                :m_outputfilter(o.m_outputfilter)
                ,m_outputChunkSize(o.m_outputChunkSize)
                ,m_state(o.m_state)
                ,m_called(o.m_called){}
        Output( const OutputFilterR& flt)
                :m_outputfilter(flt)
                ,m_outputChunkSize(0)
                ,m_state(0)
                ,m_called(false){}
        ~Output(){}

        bool print( const char* e1, unsigned int e1size, const char* e2, unsigned int e2size);

        const OutputFilterR& outputfilter() const               {return m_outputfilter;}
        OutputFilterR& outputfilter()                           {return m_outputfilter;}
        void setOutputFilter( const OutputFilterR& filter);

        bool called() const                                     {return m_called;}
        void called( bool yes)                                  {m_called=yes;}

        void setOutputChunkSize( unsigned int outputChunkSize_)
        {
                m_outputChunkSize = outputChunkSize_;
        }

        unsigned int outputChunkSize() const
        {
                return m_outputChunkSize;
        }

private:
        OutputFilterR m_outputfilter;                           
        std::size_t m_outputChunkSize;                          
        unsigned int m_state;                                   
        bool m_called;                                          
};

}}//namespace
#endif