Added thirdparty: boost library

thirdparty/include/boost/url/rfc/detail/ip_literal_rule.hpp

@@ -0,0 +1,60 @@
+//
+// Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
+// Copyright (c) 2022 Alan de Freitas (vinnie dot falco at gmail dot 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/url
+//
+
+#ifndef BOOST_URL_RFC_DETAIL_IP_LITERAL_RULE_HPP
+#define BOOST_URL_RFC_DETAIL_IP_LITERAL_RULE_HPP
+
+#include <boost/url/detail/config.hpp>
+#include <boost/url/ipv6_address.hpp>
+#include <boost/url/error_types.hpp>
+#include <boost/core/detail/string_view.hpp>
+
+namespace boost {
+namespace urls {
+namespace detail {
+
+/** Rule for IP-literal
+
+    @par BNF
+    @code
+    IP-literal = "[" ( IPv6address / IPv6addrz / IPvFuture  ) "]"
+    @endcode
+
+    @par Specification
+    @li <a href="https://datatracker.ietf.org/doc/html/rfc3986#section-3.2.2"
+        >3.2.2. Host (rfc3986)</a>
+
+    @see
+        @ref ipv6_address.
+*/
+struct ip_literal_rule_t
+{
+    struct value_type
+    {
+        bool is_ipv6 = false;
+        ipv6_address ipv6;
+        core::string_view ipvfuture;
+    };
+
+    auto
+    parse(
+        char const*& it,
+        char const* end
+            ) const noexcept ->
+        system::result<value_type>;
+};
+
+constexpr ip_literal_rule_t ip_literal_rule{};
+
+} // detail
+} // urls
+} // boost
+
+#endif