include/boost/url/rfc/impl/absolute_uri_rule.hpp

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include/boost/url/rfc/impl/absolute_uri_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_IMPL_ABSOLUTE_URI_RULE_HPP
12 #define BOOST_URL_RFC_IMPL_ABSOLUTE_URI_RULE_HPP
13
14 #include <boost/url/detail/config.hpp>
15 #include <boost/url/url_view.hpp>
16 #include <boost/url/grammar/delim_rule.hpp>
17 #include <boost/url/grammar/tuple_rule.hpp>
18 #include <boost/url/grammar/optional_rule.hpp>
19 #include <boost/url/grammar/parse.hpp>
20 #include <boost/url/rfc/detail/hier_part_rule.hpp>
21 #include <boost/url/rfc/detail/query_part_rule.hpp>
22 #include <boost/url/rfc/detail/scheme_rule.hpp>
23
24 namespace boost {
25 namespace urls {
26
27 inline BOOST_URL_CXX20_CONSTEXPR
28 auto
29 29 implementation_defined::absolute_uri_rule_t::
30 parse(
31 char const*& it,
32 char const* const end
33 ) const noexcept ->
34 system::result<value_type>
35 {
36 29 detail::url_impl u(detail::url_impl::from::string);
37 29 u.cs_ = it;
38
39 // scheme
40 {
41 29 auto rv = grammar::parse(
42 it, end,
43 29 grammar::tuple_rule(
44 29 detail::scheme_rule(),
45 29 grammar::squelch(
46 29 grammar::delim_rule(':'))));
47
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29 if(! rv)
48 3 return rv.error();
49 26 u.apply_scheme(rv->scheme);
50 }
51
52 // hier_part
53 {
54 auto rv = grammar::parse(
55 26 it, end, detail::hier_part_rule);
56
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26 if(! rv)
57 1 return rv.error();
58
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25 if(rv->has_authority)
59 19 u.apply_authority(rv->authority);
60 25 u.apply_path(
61 25 rv->path,
62 25 rv->segment_count);
63 26 }
64
65 // [ "?" query ]
66 {
67 25 auto rv = grammar::parse(
68 it, end, detail::query_part_rule);
69
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25 if(! rv)
70 return rv.error();
71
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25 if(rv->has_query)
72 {
73 13 u.apply_query(
74 13 rv->query,
75 13 rv->count);
76 }
77 }
78
79 25 return u.construct();
80 }
81
82 inline BOOST_URL_CXX20_CONSTEXPR
83 system::result<url_view>
84 3 parse_absolute_uri(
85 core::string_view s)
86 {
87 3 return grammar::parse(
88 3 s, absolute_uri_rule);
89 }
90
91 } // urls
92 } // boost
93
94
95 #endif
96