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//
 
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// Copyright (c) 2022 alandefreitas (alandefreitas@gmail.com)
 
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//
 
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
 
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
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//
 
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// Official repository: https://github.com/boostorg/url
 
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//
 
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#ifndef BOOST_URL_RFC_DETAIL_CHARSETS_HPP
 
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#define BOOST_URL_RFC_DETAIL_CHARSETS_HPP
 
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#include "boost/url/rfc/pchars.hpp"
 
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#include "boost/url/rfc/sub_delim_chars.hpp"
 
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#include "boost/url/rfc/unreserved_chars.hpp"
 
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namespace boost {
 
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namespace urls {
 
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namespace detail {
 
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struct empty_chars_t
 
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{
 
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    constexpr
 
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    bool
 
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    operator()(char) const noexcept
 
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    {
 
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        return false;
 
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    }
 
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};
 
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constexpr
 
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empty_chars_t
 
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empty_chars{};
 
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constexpr
 
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auto
 
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user_chars =
 
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    unreserved_chars + sub_delim_chars;
 
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constexpr
 
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auto
 
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password_chars =
 
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    unreserved_chars + sub_delim_chars + ':';
 
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constexpr
 
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auto
 
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userinfo_chars =
 
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    password_chars;
 
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constexpr
 
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auto
 
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host_chars =
 
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    unreserved_chars + sub_delim_chars;
 
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constexpr
 
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auto
 
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reg_name_chars =
 
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    unreserved_chars + '-' + '.';
 
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constexpr
 
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auto
 
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segment_chars =
 
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    pchars;
 
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constexpr
 
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auto
 
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path_chars =
 
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    segment_chars + '/';
 
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constexpr
 
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auto
 
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query_chars =
 
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    pchars + '/' + '?' + '[' + ']';
 
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constexpr
 
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grammar::lut_chars
 
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query_ignore_chars =
 
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    "&=+";
 
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constexpr
 
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auto
 
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param_key_chars = pchars
 
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    + '/' + '?' + '[' + ']'
 
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    - '&' - '=';
 
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constexpr
 
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auto
 
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param_value_chars = pchars
 
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    + '/' + '?'
 
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    - '&';
 
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constexpr
 
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auto
 
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fragment_chars =
 
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    pchars + '/' + '?' + '#';
 
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constexpr
 
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auto
 
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nocolon_pchars =
 
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    pchars - ':';
 
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} // detail
 
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} // urls
 
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} // boost
 
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#endif