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//
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//
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// Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
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// Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
 
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// Copyright (c) 2022 Alan de Freitas (alandefreitas@gmail.com)
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//
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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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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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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//
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// Official repository: https://github.com/boostorg/http_proto
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// Official repository: https://github.com/boostorg/http_proto
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//
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//
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#ifndef BOOST_URL_IMPL_GRAMMAR_TOKEN_RULE_HPP
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#ifndef BOOST_URL_IMPL_GRAMMAR_TOKEN_RULE_HPP
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#define BOOST_URL_IMPL_GRAMMAR_TOKEN_RULE_HPP
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#define BOOST_URL_IMPL_GRAMMAR_TOKEN_RULE_HPP
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#include <boost/url/grammar/error.hpp>
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#include <boost/url/grammar/error.hpp>
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namespace boost {
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namespace boost {
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namespace urls {
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namespace urls {
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namespace grammar {
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namespace grammar {
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template<class CharSet>
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template<class CharSet>
 
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BOOST_URL_CXX14_CONSTEXPR
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auto
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auto
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implementation_defined::token_rule_t<CharSet>::
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implementation_defined::token_rule_t<CharSet>::
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parse(
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parse(
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    char const*& it,
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    char const*& it,
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    char const* end
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    char const* end
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        ) const noexcept ->
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        ) const noexcept ->
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    system::result<value_type>
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    system::result<value_type>
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{
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{
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    auto const it0 = it;
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    auto const it0 = it;
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    if(it == end)
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    if(it == end)
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    {
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    {
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        BOOST_URL_RETURN_EC(
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        BOOST_URL_CONSTEXPR_RETURN_EC(
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            error::need_more);
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            error::need_more);
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    }
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    }
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    auto const& cs = this->get();
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    auto const& cs = this->get();
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    it = grammar::find_if_not(it, end, cs);
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    it = grammar::find_if_not(it, end, cs);
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    if(it != it0)
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    if(it != it0)
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        return core::string_view(it0, it - it0);
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        return core::string_view(it0, it - it0);
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    BOOST_URL_RETURN_EC(
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    BOOST_URL_CONSTEXPR_RETURN_EC(
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        error::mismatch);
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        error::mismatch);
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}
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}
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} // grammar
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} // grammar
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} // urls
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} // urls
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} // boost
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} // boost
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#endif
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#endif