stream_reader.hpp

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#if !defined(TETENGO_JSON_STREAMREADER_HPP)
#define TETENGO_JSON_STREAMREADER_HPP
 
#include <cstddef> // IWYU pragma: keep
#include <istream>
#include <memory>
 
#include <tetengo/json/reader.hpp>
 
 
namespace tetengo::json
{
    class stream_reader : public reader
    {
    public:
        // static functions

        [[nodiscard]] static std::size_t default_buffer_capacity();
 
 
        // constructors and destructor

        explicit stream_reader(
            std::unique_ptr<std::istream>&& p_stream,
            std::size_t                     buffer_capacity = default_buffer_capacity());

        virtual ~stream_reader();
 
 
    private:
        // types
 
        class impl;
 
 
        // variables
 
        const std::unique_ptr<impl> m_p_impl;
 
 
        // virtual functions
 
        virtual bool has_next_impl() const override;
 
        virtual char peek_impl() const override;
 
        virtual void next_impl() override;
 
        virtual const reader& base_reader_impl() const override;
    };
 
 
}
 
 
#endif