Added thirdparty: boost library

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

@@ -0,0 +1,44 @@
+//
+// 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_DETAIL_PATH_RULES_HPP
+#define BOOST_URL_RFC_DETAIL_PATH_RULES_HPP
+
+#include <boost/url/rfc/pchars.hpp>
+#include <boost/url/rfc/pct_encoded_rule.hpp>
+#include <boost/url/grammar/delim_rule.hpp>
+#include <boost/url/grammar/range_rule.hpp>
+#include <boost/url/grammar/tuple_rule.hpp>
+
+namespace boost {
+namespace urls {
+namespace detail {
+
+/** Rule for segment
+
+    @par BNF
+    @code
+    segment       = *pchar
+    @endcode
+
+    @par Specification
+    @li <a href="https://datatracker.ietf.org/doc/html/rfc3986#section-3.3"
+        >3.3. Path (rfc3986)</a>
+
+    @see
+        @ref grammar::parse.
+*/
+constexpr auto segment_rule =
+    pct_encoded_rule(pchars);
+
+} // detail
+} // urls
+} // boost
+
+#endif