Added thirdparty: boost library

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

@@ -0,0 +1,87 @@
+//
+// Copyright (c) 2022 alandefreitas (alandefreitas@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/url
+//
+
+#ifndef BOOST_URL_RFC_DETAIL_CHARSETS_HPP
+#define BOOST_URL_RFC_DETAIL_CHARSETS_HPP
+
+#include <boost/url/rfc/pchars.hpp>
+#include <boost/url/rfc/sub_delim_chars.hpp>
+#include <boost/url/rfc/unreserved_chars.hpp>
+
+namespace boost {
+namespace urls {
+namespace detail {
+
+constexpr
+auto
+user_chars =
+    unreserved_chars + sub_delim_chars;
+
+constexpr
+auto
+password_chars =
+    unreserved_chars + sub_delim_chars + ':';
+
+constexpr
+auto
+userinfo_chars =
+    password_chars;
+
+constexpr
+auto
+host_chars =
+    unreserved_chars + sub_delim_chars;
+
+constexpr
+auto
+reg_name_chars =
+    unreserved_chars + '-' + '.';
+
+constexpr
+auto
+segment_chars =
+    pchars;
+
+constexpr
+auto
+path_chars =
+    segment_chars + '/';
+
+constexpr
+auto
+query_chars =
+    pchars + '/' + '?';
+
+constexpr
+auto
+param_key_chars = pchars
+    + '/' + '?' + '[' + ']'
+    - '&' - '=';
+
+constexpr
+auto
+param_value_chars = pchars
+    + '/' + '?'
+    - '&';
+
+constexpr
+auto
+fragment_chars =
+    pchars + '/' + '?' + '#';
+
+constexpr
+auto
+nocolon_pchars =
+    pchars - ':';
+
+} // detail
+} // urls
+} // boost
+
+#endif