Added thirdparty: boost library

thirdparty/include/boost/url/rfc/uri_rule.hpp

@@ -0,0 +1,69 @@
+//
+// Copyright (c) 2016-2019 Vinnie Falco (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_URI_RULE_HPP
+#define BOOST_URL_RFC_URI_RULE_HPP
+
+#include <boost/url/detail/config.hpp>
+#include <boost/url/error_types.hpp>
+#include <boost/url/url_view.hpp>
+
+namespace boost {
+namespace urls {
+
+/** Rule for URI
+
+    @par Value Type
+    @code
+    using value_type = url_view;
+    @endcode
+
+    @par Example
+    Rules are used with the function @ref grammar::parse.
+    @code
+    system::result< url_view > rv = grammar::parse( "https://www.example.com/index.htm?id=guest#s1", uri_rule );
+    @endcode
+
+    @par BNF
+    @code
+    URI           = scheme ":" hier-part [ "?" query ] [ "#" fragment ]
+    @endcode
+
+    @par Specification
+    @li <a href="https://datatracker.ietf.org/doc/html/rfc3986#section-3"
+        >3. Syntax Components (rfc3986)</a>
+
+    @see
+        @ref grammar::parse,
+        @ref parse_uri,
+        @ref url_view.
+*/
+#ifdef BOOST_URL_DOCS
+constexpr __implementation_defined__ uri_rule{};
+#else
+struct uri_rule_t
+{
+    using value_type = url_view;
+
+    BOOST_URL_DECL
+    auto
+    parse(
+        char const*& it,
+        char const* const end
+            ) const noexcept ->
+        system::result<value_type>;
+};
+
+constexpr uri_rule_t uri_rule{};
+#endif
+
+} // urls
+} // boost
+
+#endif