document.h

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/*
    DOCUMENT.H
    ----------
    Copyright (c) 2016 Andrew Trotman
    Released under the 2-clause BSD license (See:https://en.wikipedia.org/wiki/BSD_licenses)
*/
#pragma once

#include "slice.h"
#include "allocator_pool.h"

namespace JASS
    {
    /*
        CLASS DOCUMENT
        --------------
    */
    class document
        {
        private:
            static const size_t default_allocation_size = 8192;     
            
        protected:
            allocator_pool default_allocator;       

        public:
            allocator &primary_key_allocator;       
            allocator &contents_allocator;          
            slice primary_key;                          
            slice contents;                             
            
        public:
            /*
                DOCUMENT::DOCUMENT()
                --------------------
            */
            document() :
                default_allocator(default_allocation_size),
                primary_key_allocator(default_allocator),
                contents_allocator(default_allocator)
                {
                /*
                    Nothing
                */
                }
    
            /*
                DOCUMENT::DOCUMENT()
                --------------------
            */
            document(class allocator &memory_source) :
                primary_key_allocator(default_allocator),
                contents_allocator(memory_source)
                {
                /*
                    Nothing
                */
                }
            
            /*
                DOCUMENT::ISEMPTY()
                -------------------
            */
            bool isempty(void)
                {
                return contents.size() == 0;
                }
            
            /*
                DOCUMENT::REWIND()
                ------------------
            */
            void rewind(void)
                {
                primary_key = slice();
                contents = slice();
                contents_allocator.rewind();
                primary_key_allocator.rewind();
                }

            /*
                DOCUMENT::UNITTEST()
                --------------------
            */
            static void unittest(void)
                {
                document document1;
                allocator_pool pool;
                document document2(pool);
                
                puts("document::PASSED");
                }
        };
    }