channel.hpp

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#if !defined(TETENGO_JSON_CHANNEL_HPP)
#define TETENGO_JSON_CHANNEL_HPP
 
#include <cstddef>
#include <exception>
#include <memory>
 
#include <boost/core/noncopyable.hpp>
 
 
namespace tetengo::json
{
    class element;
 
 
    class channel : private boost::noncopyable
    {
    public:
        // constructors and destructor
 
        explicit channel(std::size_t capacity);
 
        ~channel();
 
 
        // functions
 
        void insert(element element_);
 
        void insert(std::exception_ptr&& p_exception);
 
        [[nodiscard]] const element& peek() const;
 
        void take();
 
        [[nodiscard]] bool closed() const;
 
        void close();
 
 
    private:
        // types
 
        class impl;
 
 
        // variables
 
        const std::unique_ptr<impl> m_p_impl;
    };
 
 
}
 
 
#endif