input.hpp

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#ifndef _Wolframe_langbind_INPUT_HPP_INCLUDED
#define _Wolframe_langbind_INPUT_HPP_INCLUDED
#include "filter/filter.hpp"
#include "utils/typeSignature.hpp"
#include <cstdlib>
#include <string>
#include <boost/shared_ptr.hpp>

namespace _Wolframe {
namespace langbind {

class Input
{
public:
        Input()
                :m_used(false)
                ,m_contentsize(0)
                ,m_gotEoD(false){}

        Input( const Input& o);

        Input( const std::string& docformat_);

        Input( const std::string& docformat_, const std::string& content_);

        ~Input(){}

        const InputFilterR& inputfilter() const         {return m_inputfilter;}

        InputFilterR& inputfilter()                     {return m_inputfilter;}

        const std::string& docformat() const            {return m_docformat;}

        InputFilterR& getIterator();

        bool isDocument() const                         {return !!m_content.get();}
        const char* documentptr() const                 {return m_content.get();}
        std::size_t documentsize() const                {return m_content.get()?m_contentsize:0;}

        void putInput( const void* data, std::size_t datasize, bool eod);

        void setInputFilter( const InputFilterR& filter);

        bool gotEoD() const                             {return m_gotEoD;}

private:
        bool m_used;                                    
        InputFilterR m_inputfilter;                     
        std::string m_docformat;                        
        boost::shared_ptr<char> m_content;              
        std::size_t m_contentsize;                      
        std::string m_unconsumedInput;                  
        bool m_gotEoD;                                  
};

}}//namespace
#endif