libs/url/src/rfc/authority_rule.cpp
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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 | |||
| 11 | #include <boost/url/detail/config.hpp> | ||
| 12 | #include <boost/url/rfc/authority_rule.hpp> | ||
| 13 | #include <boost/url/grammar/delim_rule.hpp> | ||
| 14 | #include <boost/url/grammar/optional_rule.hpp> | ||
| 15 | #include <boost/url/grammar/parse.hpp> | ||
| 16 | #include <boost/url/grammar/tuple_rule.hpp> | ||
| 17 | #include "detail/host_rule.hpp" | ||
| 18 | #include "detail/port_rule.hpp" | ||
| 19 | #include "detail/userinfo_rule.hpp" | ||
| 20 | |||
| 21 | namespace boost { | ||
| 22 | namespace urls { | ||
| 23 | |||
| 24 | auto | ||
| 25 | 2044 | implementation_defined::authority_rule_t:: | |
| 26 | parse( | ||
| 27 | char const*& it, | ||
| 28 | char const* const end | ||
| 29 | ) const noexcept -> | ||
| 30 | system::result<value_type> | ||
| 31 | { | ||
| 32 | 2044 | detail::url_impl u(detail::url_impl::from::authority); | |
| 33 | 2044 | u.cs_ = it; | |
| 34 | |||
| 35 | // [ userinfo "@" ] | ||
| 36 | { | ||
| 37 | auto rv = grammar::parse( | ||
| 38 | it, end, | ||
| 39 | 2044 | grammar::optional_rule( | |
| 40 | 2044 | grammar::tuple_rule( | |
| 41 | detail::userinfo_rule, | ||
| 42 | 2044 | grammar::squelch( | |
| 43 | 4088 | grammar::delim_rule('@'))))); | |
| 44 |
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2044 | if(! rv) |
| 45 | ✗ | return rv.error(); | |
| 46 |
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2044 | if(rv->has_value()) |
| 47 | { | ||
| 48 | 135 | u.apply_userinfo( | |
| 49 | 405 | (*rv)->user, | |
| 50 |
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405 | (*rv)->has_password |
| 51 | 270 | ? &(*rv)->password | |
| 52 | : nullptr); | ||
| 53 | } | ||
| 54 | 2044 | } | |
| 55 | |||
| 56 | // host | ||
| 57 | { | ||
| 58 | 2044 | auto rv = grammar::parse( | |
| 59 | it, end, detail::host_rule); | ||
| 60 |
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2044 | if(! rv) |
| 61 | 31 | return rv.error(); | |
| 62 | 2013 | u.apply_host(rv->host_type, | |
| 63 | 2013 | rv->match, rv->addr); | |
| 64 | } | ||
| 65 | |||
| 66 | // [ ":" port ] | ||
| 67 | { | ||
| 68 | 2013 | auto rv = grammar::parse( | |
| 69 | it, end, detail::port_part_rule); | ||
| 70 |
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2013 | if(! rv) |
| 71 | ✗ | return rv.error(); | |
| 72 |
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2013 | if(rv->has_port) |
| 73 | 282 | u.apply_port( | |
| 74 | 282 | rv->port, | |
| 75 | 282 | rv->port_number); | |
| 76 | } | ||
| 77 | |||
| 78 | 2013 | return u.construct_authority(); | |
| 79 | } | ||
| 80 | |||
| 81 | } // urls | ||
| 82 | } // boost | ||
| 83 | |||
| 84 |