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1 | // | ||
2 | // Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com) | ||
3 | // | ||
4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | ||
5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | ||
6 | // | ||
7 | // Official repository: https://github.com/boostorg/url | ||
8 | // | ||
9 | |||
10 | #ifndef BOOST_URL_RFC_IMPL_ABSOLUTE_URI_RULE_IPP | ||
11 | #define BOOST_URL_RFC_IMPL_ABSOLUTE_URI_RULE_IPP | ||
12 | |||
13 | #include <boost/url/detail/config.hpp> | ||
14 | #include <boost/url/rfc/absolute_uri_rule.hpp> | ||
15 | #include <boost/url/grammar/delim_rule.hpp> | ||
16 | #include <boost/url/grammar/tuple_rule.hpp> | ||
17 | #include <boost/url/grammar/optional_rule.hpp> | ||
18 | #include <boost/url/grammar/parse.hpp> | ||
19 | #include <boost/url/rfc/detail/hier_part_rule.hpp> | ||
20 | #include <boost/url/rfc/detail/query_part_rule.hpp> | ||
21 | #include <boost/url/rfc/detail/scheme_rule.hpp> | ||
22 | #include <utility> | ||
23 | |||
24 | namespace boost { | ||
25 | namespace urls { | ||
26 | |||
27 | auto | ||
28 | 28 | absolute_uri_rule_t:: | |
29 | parse( | ||
30 | char const*& it, | ||
31 | char const* const end | ||
32 | ) const noexcept -> | ||
33 | system::result<value_type> | ||
34 | { | ||
35 | 28 | detail::url_impl u(detail::url_impl::from::string); | |
36 | 28 | u.cs_ = it; | |
37 | |||
38 | // scheme | ||
39 | { | ||
40 | auto rv = grammar::parse( | ||
41 | it, end, | ||
42 | 28 | grammar::tuple_rule( | |
43 | 28 | detail::scheme_rule(), | |
44 | 28 | grammar::squelch( | |
45 | 28 | grammar::delim_rule(':')))); | |
46 |
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28 | if(! rv) |
47 | 3 | return rv.error(); | |
48 | 25 | u.apply_scheme(rv->scheme); | |
49 | } | ||
50 | |||
51 | // hier_part | ||
52 | { | ||
53 | auto rv = grammar::parse( | ||
54 | 25 | it, end, detail::hier_part_rule); | |
55 |
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25 | if(! rv) |
56 | 1 | return rv.error(); | |
57 |
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24 | if(rv->has_authority) |
58 | 18 | u.apply_authority(rv->authority); | |
59 | 24 | u.apply_path( | |
60 | 24 | rv->path, | |
61 | 24 | rv->segment_count); | |
62 | } | ||
63 | |||
64 | // [ "?" query ] | ||
65 | { | ||
66 | auto rv = grammar::parse( | ||
67 | 24 | it, end, detail::query_part_rule); | |
68 |
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24 | if(! rv) |
69 | 1 | return rv.error(); | |
70 |
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23 | if(rv->has_query) |
71 | { | ||
72 | // map "?" to { {} } | ||
73 | 11 | u.apply_query( | |
74 | 11 | rv->query, | |
75 | 11 | rv->count + | |
76 | 11 | rv->query.empty()); | |
77 | } | ||
78 | } | ||
79 | |||
80 | 23 | return u.construct(); | |
81 | } | ||
82 | |||
83 | } // urls | ||
84 | } // boost | ||
85 | |||
86 | #endif | ||
87 |