instream_document_unicoil_json.h

Go to the documentation of this file.

/*
    INSTREAM_DOCUMENT_UNICOIL_JSON.H
    --------------------------------
    Copyright (c) 2021 Andrew Trotman
    Released under the 2-clause BSD license (See:https://en.wikipedia.org/wiki/BSD_licenses)
*/
#pragma once

#include "instream.h"

namespace JASS
    {
    /*
        CLASS INSTREAM_DOCUMENT_UNICOIL_JSON
        ------------------------------------
    */
    class instream_document_unicoil_json : public instream
        {
        private:
            size_t buffer_size;                 
            std::string buffer;                 
            const char *buffer_start;                   
            const char *buffer_end;                     

        public:
            /*
                INSTREAM_DOCUMENT_UNICOIL_JSON::INSTREAM_DOCUMENT_UNICOIL_JSON()
                ----------------------------------------------------------------
            */
            instream_document_unicoil_json(std::shared_ptr<instream> &source) :
                instream(source)
                {
                buffer_size = 1024 * 1024;
                buffer.resize(buffer_size);
                buffer_start = &buffer[0];
                size_t bytes = source->fetch(&buffer[0], buffer_size);
                buffer_end = buffer_start + bytes;
                }

            /*
                INSTREAM_DOCUMENT_UNICOIL_JSON::~INSTREAM_DOCUMENT_UNICOIL_JSON()
                -----------------------------------------------------------------
            */
            virtual ~instream_document_unicoil_json()
                {
                /* Nothing */
                }

            /*
                INSTREAM_DOCUMENT_UNICOIL_JSON::READ()
                --------------------------------------
            */
            virtual void read(document &buffer);

            /*
                INSTREAM_DOCUMENT_UNICOIL_JSON::UNITTEST()
                ------------------------------------------
            */
            static void unittest(void);
        };
    }