zhipuzi_pos_windows/include/boost/json/serialize_options.hpp

//
// Copyright (c) 2023 Dmitry Arkhipov (grisumbras@yandex.ru)
//
// 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_SERIALIZE_OPTIONS_HPP
#define BOOST_JSON_SERIALIZE_OPTIONS_HPP

#include <boost/json/detail/config.hpp>
#include <iosfwd>

namespace boost {
namespace json {

/** Serialize options

    This structure is used for specifying whether to allow non-standard
    extensions. Default-constructed options specify that only standard JSON is
    produced.

    @see @ref serialize, @ref serializer.
*/
struct serialize_options
{
    /** Non-standard extension option.

        Output `Infinity`, `-Infinity` and `NaN` for positive infinity,
        negative infinity, and "not a number" doubles.

        @see @ref serialize, @ref serializer.
    */
    bool allow_infinity_and_nan = false;

    /** Set JSON serialization options on input stream.

        The function stores serialization options in the private storage of the
        stream. If the stream fails to allocate necessary private storage,
        `badbit` will be set on it.

        @return Reference to `os`.

        @par Complexity
        Amortized constant (due to potential memory allocation by the stream).

        @par Exception Safety
        Strong guarantee. The stream may throw as configured by @ref
        std::ios::exceptions.

        @param os The output stream.
        @param opts The options to store.
    */
    BOOST_JSON_DECL
    friend
    std::ostream&
    operator<<( std::ostream& os, serialize_options const& opts );
};

} // namespace json
} // namespace boost

#endif // BOOST_JSON_SERIALIZE_OPTIONS_HPP