include/boost/url/rfc/detail/impl/relative_part_rule.hpp
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| Line | TLA | Hits | Source Code |
|---|---|---|---|
| 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_RELATIVE_PART_RULE_HPP | ||
| 12 | #define BOOST_URL_RFC_DETAIL_IMPL_RELATIVE_PART_RULE_HPP | ||
| 13 | |||
| 14 | #include <boost/url/detail/config.hpp> | ||
| 15 | #include <boost/url/rfc/detail/path_rules.hpp> | ||
| 16 | #include <boost/url/rfc/pct_encoded_rule.hpp> | ||
| 17 | #include <boost/url/rfc/pchars.hpp> | ||
| 18 | #include <boost/url/grammar/error.hpp> | ||
| 19 | #include <boost/url/grammar/parse.hpp> | ||
| 20 | |||
| 21 | namespace boost { | ||
| 22 | namespace urls { | ||
| 23 | namespace detail { | ||
| 24 | |||
| 25 | BOOST_URL_CXX20_CONSTEXPR_OR_INLINE | ||
| 26 | auto | ||
| 27 | 13091 | relative_part_rule_t:: | |
| 28 | parse( | ||
| 29 | char const*& it, | ||
| 30 | char const* const end | ||
| 31 | ) const noexcept -> | ||
| 32 | system::result<value_type> | ||
| 33 | { | ||
| 34 | 13091 | constexpr auto pchars_nc = pchars - ':'; | |
| 35 | |||
| 36 | 13091 | value_type t; | |
| 37 | 13091 | if(it == end) | |
| 38 | { | ||
| 39 | // path-empty | ||
| 40 | 153 | return t; | |
| 41 | } | ||
| 42 | 12938 | if(end - it == 1) | |
| 43 | { | ||
| 44 | 184 | if(*it == '/') | |
| 45 | { | ||
| 46 | // path-absolute | ||
| 47 | 81 | t.path = make_pct_string_view_unsafe( | |
| 48 | it, 1, 1); | ||
| 49 | 81 | t.segment_count = 1; | |
| 50 | 81 | ++it; | |
| 51 | 81 | return t; | |
| 52 | } | ||
| 53 | 103 | if(*it != ':') | |
| 54 | { | ||
| 55 | // path-noscheme or | ||
| 56 | // path-empty | ||
| 57 | 102 | auto rv = grammar::parse( | |
| 58 | it, end, segment_rule); | ||
| 59 | 102 | if(! rv) | |
| 60 | ✗ | return rv.error(); | |
| 61 | 102 | if(! rv->empty()) | |
| 62 | { | ||
| 63 | 50 | t.path = *rv; | |
| 64 | 50 | t.segment_count = 1; | |
| 65 | } | ||
| 66 | } | ||
| 67 | // path-empty | ||
| 68 | 103 | return t; | |
| 69 | } | ||
| 70 | 12754 | if( it[0] == '/' && | |
| 71 | 668 | it[1] == '/') | |
| 72 | { | ||
| 73 | // "//" authority | ||
| 74 | 255 | it += 2; | |
| 75 | auto rv = grammar::parse( | ||
| 76 | 255 | it, end, authority_rule); | |
| 77 | 255 | if(! rv) | |
| 78 | ✗ | return rv.error(); | |
| 79 | 255 | t.authority = *rv; | |
| 80 | 255 | t.has_authority = true; | |
| 81 | 255 | } | |
| 82 | 12754 | if(it == end) | |
| 83 | { | ||
| 84 | // path-empty | ||
| 85 | 129 | return t; | |
| 86 | } | ||
| 87 | 12625 | auto const it0 = it; | |
| 88 | 12625 | std::size_t dn = 0; | |
| 89 | 12625 | if(*it != '/') | |
| 90 | { | ||
| 91 | // segment_nc | ||
| 92 | 12089 | auto rv = grammar::parse(it, end, | |
| 93 | 12089 | pct_encoded_rule(pchars_nc)); | |
| 94 | 12089 | if(! rv) | |
| 95 | 121 | return rv.error(); | |
| 96 | 11968 | if(rv->empty()) | |
| 97 | 2325 | return t; | |
| 98 | 9643 | dn += rv->decoded_size(); | |
| 99 | 9643 | ++t.segment_count; | |
| 100 | 9643 | if( it != end && | |
| 101 | 9503 | *it == ':') | |
| 102 | { | ||
| 103 | 415 | BOOST_URL_CONSTEXPR_RETURN_EC( | |
| 104 | grammar::error::mismatch); | ||
| 105 | } | ||
| 106 | } | ||
| 107 | 13479 | while(it != end) | |
| 108 | { | ||
| 109 | 12740 | if(*it == '/') | |
| 110 | { | ||
| 111 | 2029 | ++dn; | |
| 112 | 2029 | ++it; | |
| 113 | 2029 | ++t.segment_count; | |
| 114 | 2029 | continue; | |
| 115 | } | ||
| 116 | 10711 | auto rv = grammar::parse( | |
| 117 | it, end, segment_rule); | ||
| 118 | 10711 | if(! rv) | |
| 119 | 4 | return rv.error(); | |
| 120 | 10707 | if(rv->empty()) | |
| 121 | 9021 | break; | |
| 122 | 1686 | dn += rv->decoded_size(); | |
| 123 | } | ||
| 124 | 9760 | t.path = make_pct_string_view_unsafe( | |
| 125 | 9760 | it0, it - it0, dn); | |
| 126 | 9760 | return t; | |
| 127 | 13091 | } | |
| 128 | |||
| 129 | } // detail | ||
| 130 | } // urls | ||
| 131 | } // boost | ||
| 132 | |||
| 133 | |||
| 134 | #endif | ||
| 135 |