Added thirdparty: boost library

thirdparty/include/boost/json/serialize.hpp

@@ -0,0 +1,66 @@
+//
+// 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_SERIALIZE_HPP
+#define BOOST_JSON_SERIALIZE_HPP
+
+#include <boost/json/detail/config.hpp>
+#include <boost/json/serialize_options.hpp>
+#include <boost/json/value.hpp>
+#include <iosfwd>
+#include <string>
+
+namespace boost {
+namespace json {
+
+/** Return a string representing a serialized element.
+
+    This function serializes `t` as JSON and returns
+    it as a `std::string`.
+
+    @par Complexity
+    Constant or linear in the size of `t`.
+
+    @par Exception Safety
+    Strong guarantee.
+    Calls to allocate may throw.
+
+    @return The serialized string
+
+    @param t The value to serialize
+
+    @param opts The options for the serializer. If this parameter
+    is omitted, the serializer will output only standard JSON.
+*/
+/** @{ */
+BOOST_JSON_DECL
+std::string
+serialize(value const& t, serialize_options const& opts = {});
+
+BOOST_JSON_DECL
+std::string
+serialize(array const& t, serialize_options const& opts = {});
+
+BOOST_JSON_DECL
+std::string
+serialize(object const& t, serialize_options const& opts = {});
+
+BOOST_JSON_DECL
+std::string
+serialize(string const& t, serialize_options const& opts = {});
+
+BOOST_JSON_DECL
+std::string
+serialize(string_view t, serialize_options const& opts = {});
+/** @} */
+
+} // namespace json
+} // namespace boost
+
+#endif