detail/array.hpp

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detail/array.hpp

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1		//
2		// Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com)
3		//
4		// Distributed under the Boost Software License, Version 1.0. (See accompanying
5		// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6		//
7		// Official repository: https://github.com/boostorg/json
8		//
9
10		#ifndef BOOST_JSON_DETAIL_ARRAY_HPP
11		#define BOOST_JSON_DETAIL_ARRAY_HPP
12
13		#include <boost/json/detail/config.hpp>
14		#include <boost/json/storage_ptr.hpp>
15		#include <cstddef>
16
17		namespace boost {
18		namespace json {
19
20		class value;
21
22		namespace detail {
23
24		class unchecked_array
25		{
26		value* data_;
27		std::size_t size_;
28		storage_ptr const& sp_;
29
30		public:
31		inline
32		~unchecked_array();
33
34	2120	unchecked_array(
35		value* data,
36		std::size_t size,
37		storage_ptr const& sp) noexcept
38	2120	: data_(data)
39	2120	, size_(size)
40	2120	, sp_(sp)
41		{
42	2120	}
43
44		unchecked_array(
45		unchecked_array&& other) noexcept
46		: data_(other.data_)
47		, size_(other.size_)
48		, sp_(other.sp_)
49		{
50		other.data_ = nullptr;
51		}
52
53		storage_ptr const&
54	2120	storage() const noexcept
55		{
56	2120	return sp_;
57		}
58
59		std::size_t
60	4684	size() const noexcept
61		{
62	4684	return size_;
63		}
64
65		inline
66		void
67		relocate(value* dest) noexcept;
68		};
69
70		} // detail
71
72		} // namespace json
73		} // namespace boost
74
75		// includes are at the bottom of <boost/json/value.hpp>
76
77		#endif
78