include/boost/url/rfc/detail/impl/userinfo_rule.hpp

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include/boost/url/rfc/detail/impl/userinfo_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_RFC_DETAIL_IMPL_USERINFO_RULE_HPP
12 #define BOOST_URL_RFC_DETAIL_IMPL_USERINFO_RULE_HPP
13
14 #include <boost/url/detail/config.hpp>
15 #include <boost/url/rfc/pct_encoded_rule.hpp>
16 #include <boost/url/rfc/sub_delim_chars.hpp>
17 #include <boost/url/rfc/unreserved_chars.hpp>
18 #include <boost/url/grammar/parse.hpp>
19
20 namespace boost {
21 namespace urls {
22 namespace detail {
23
24 inline BOOST_URL_CXX20_CONSTEXPR
25 auto
26 1966 userinfo_rule_t::
27 parse(
28 char const*& it,
29 char const* const end
30 ) const noexcept ->
31 system::result<value_type>
32 {
33 1966 constexpr auto uchars =
34 unreserved_chars +
35 sub_delim_chars;
36 1966 constexpr auto pwchars =
37 uchars + ':';
38
39 1966 value_type t;
40
41 1966 auto rv = grammar::parse(
42 1966 it, end, pct_encoded_rule(
43 1966 grammar::ref(uchars)));
44
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1966 if(! rv)
45 8 return rv.error();
46 1958 t.user = *rv;
47
48
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1958 if( it == end ||
49
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1670 *it != ':')
50 {
51 1519 t.has_password = false;
52 1519 t.password = {};
53 1519 return t;
54 }
55 439 ++it;
56
57 439 rv = grammar::parse(
58 439 it, end, pct_encoded_rule(
59 439 grammar::ref(pwchars)));
60
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439 if(! rv)
61 return rv.error();
62
63 439 t.has_password = true;
64 439 t.password = *rv;
65 439 return t;
66 }
67
68 } // detail
69 } // urls
70 } // boost
71
72
73 #endif
74