include/boost/url/grammar/impl/delim_rule.hpp

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include/boost/url/grammar/impl/delim_rule.hpp
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1 //
2 // Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
3 // Copyright (c) 2023 Alan de Freitas (alandefreitas@gmail.com)
4 //
5 // Distributed under the Boost Software License, Version 1.0. (See accompanying
6 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7 //
8 // Official repository: https://github.com/boostorg/url
9 //
10
11 #ifndef BOOST_URL_GRAMMAR_IMPL_DELIM_RULE_HPP
12 #define BOOST_URL_GRAMMAR_IMPL_DELIM_RULE_HPP
13
14 #include <boost/url/detail/config.hpp>
15
16 namespace boost {
17 namespace urls {
18 namespace grammar {
19
20 inline BOOST_URL_CXX20_CONSTEXPR
21 auto
22 8934 implementation_defined::ch_delim_rule::
23 parse(
24 char const*& it,
25 char const* end) const noexcept ->
26 system::result<value_type>
27 {
28
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8934 if(it == end)
29 {
30 1183 BOOST_URL_CONSTEXPR_RETURN_EC(
31 error::need_more);
32 }
33
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7751 if(*it != ch_)
34 {
35 2676 BOOST_URL_CONSTEXPR_RETURN_EC(
36 error::mismatch);
37 }
38 5075 return core::string_view{
39 5075 it++, 1 };
40 }
41
42 } // grammar
43 } // urls
44 } // boost
45
46 #endif
47