63e88f80
 Hu Chunming
提交三方库
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//
// Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// Official repository: https://github.com/boostorg/json
//
#ifndef BOOST_JSON_DETAIL_OBJECT_HPP
#define BOOST_JSON_DETAIL_OBJECT_HPP
#include <boost/json/storage_ptr.hpp>
#include <boost/json/string_view.hpp>
#include <cstdlib>
BOOST_JSON_NS_BEGIN
class object;
class value;
class key_value_pair;
namespace detail {
class unchecked_object
{
// each element is two values,
// first one is a string key,
// second one is the value.
value* data_;
std::size_t size_;
storage_ptr const& sp_;
public:
inline
~unchecked_object();
unchecked_object(
value* data,
std::size_t size, // # of kv-pairs
storage_ptr const& sp) noexcept
: data_(data)
, size_(size)
, sp_(sp)
{
}
unchecked_object(
unchecked_object&& other) noexcept
: data_(other.data_)
, size_(other.size_)
, sp_(other.sp_)
{
other.data_ = nullptr;
}
storage_ptr const&
storage() const noexcept
{
return sp_;
}
std::size_t
size() const noexcept
{
return size_;
}
value*
release() noexcept
{
auto const data = data_;
data_ = nullptr;
return data;
}
};
template<class CharRange>
std::pair<key_value_pair*, std::size_t>
find_in_object(
object const& obj,
CharRange key) noexcept;
extern template
BOOST_JSON_DECL
std::pair<key_value_pair*, std::size_t>
find_in_object<string_view>(
object const&,
string_view key) noexcept;
} // detail
BOOST_JSON_NS_END
#endif
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