1   
//
1   
//
2   
// Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
2   
// Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
3   
//
3   
//
4   
// Distributed under the Boost Software License, Version 1.0. (See accompanying
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)
5   
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6   
//
6   
//
7   
// Official repository: https://github.com/boostorg/url
7   
// Official repository: https://github.com/boostorg/url
8   
//
8   
//
9  
9  
10  
10  
11   
#include <boost/url/detail/config.hpp>
11   
#include <boost/url/detail/config.hpp>
12   
#include <boost/url/rfc/authority_rule.hpp>
12   
#include <boost/url/rfc/authority_rule.hpp>
13   
#include <boost/url/grammar/delim_rule.hpp>
13   
#include <boost/url/grammar/delim_rule.hpp>
14   
#include <boost/url/grammar/optional_rule.hpp>
14   
#include <boost/url/grammar/optional_rule.hpp>
15   
#include <boost/url/grammar/parse.hpp>
15   
#include <boost/url/grammar/parse.hpp>
16   
#include <boost/url/grammar/tuple_rule.hpp>
16   
#include <boost/url/grammar/tuple_rule.hpp>
17   
#include "detail/host_rule.hpp"
17   
#include "detail/host_rule.hpp"
18   
#include "detail/port_rule.hpp"
18   
#include "detail/port_rule.hpp"
19   
#include "detail/userinfo_rule.hpp"
19   
#include "detail/userinfo_rule.hpp"
20  
20  
21   
namespace boost {
21   
namespace boost {
22   
namespace urls {
22   
namespace urls {
23  
23  
24   
auto
24   
auto
25   
implementation_defined::authority_rule_t::
25   
implementation_defined::authority_rule_t::
26   
parse(
26   
parse(
27   
    char const*& it,
27   
    char const*& it,
28   
    char const* const end
28   
    char const* const end
29   
        ) const noexcept ->
29   
        ) const noexcept ->
30   
    system::result<value_type>
30   
    system::result<value_type>
31   
{
31   
{
32   
    detail::url_impl u(detail::url_impl::from::authority);
32   
    detail::url_impl u(detail::url_impl::from::authority);
33   
    u.cs_ = it;
33   
    u.cs_ = it;
34  
34  
35   
    // [ userinfo "@" ]
35   
    // [ userinfo "@" ]
36   
    {
36   
    {
37   
        auto rv = grammar::parse(
37   
        auto rv = grammar::parse(
38   
            it, end,
38   
            it, end,
39   
            grammar::optional_rule(
39   
            grammar::optional_rule(
40   
                grammar::tuple_rule(
40   
                grammar::tuple_rule(
41   
                    detail::userinfo_rule,
41   
                    detail::userinfo_rule,
42   
                    grammar::squelch(
42   
                    grammar::squelch(
43   
                        grammar::delim_rule('@')))));
43   
                        grammar::delim_rule('@')))));
44   
        if(! rv)
44   
        if(! rv)
45   
            return rv.error();
45   
            return rv.error();
46   
        if(rv->has_value())
46   
        if(rv->has_value())
47   
        {
47   
        {
48   
            u.apply_userinfo(
48   
            u.apply_userinfo(
49   
                (*rv)->user,
49   
                (*rv)->user,
50   
                (*rv)->has_password
50   
                (*rv)->has_password
51   
                ? &(*rv)->password
51   
                ? &(*rv)->password
52   
                : nullptr);
52   
                : nullptr);
53   
        }
53   
        }
54   
    }
54   
    }
55  
55  
56   
    // host
56   
    // host
57   
    {
57   
    {
58   
        auto rv = grammar::parse(
58   
        auto rv = grammar::parse(
59   
            it, end, detail::host_rule);
59   
            it, end, detail::host_rule);
60   
        if(! rv)
60   
        if(! rv)
61   
            return rv.error();
61   
            return rv.error();
62   
        u.apply_host(rv->host_type,
62   
        u.apply_host(rv->host_type,
63   
            rv->match, rv->addr);
63   
            rv->match, rv->addr);
64   
    }
64   
    }
65  
65  
66   
    // [ ":" port ]
66   
    // [ ":" port ]
67   
    {
67   
    {
68   
        auto rv = grammar::parse(
68   
        auto rv = grammar::parse(
69   
            it, end, detail::port_part_rule);
69   
            it, end, detail::port_part_rule);
70   
        if(! rv)
70   
        if(! rv)
71   
            return rv.error();
71   
            return rv.error();
72   
        if(rv->has_port)
72   
        if(rv->has_port)
73   
            u.apply_port(
73   
            u.apply_port(
74   
                rv->port,
74   
                rv->port,
75   
                rv->port_number);
75   
                rv->port_number);
76   
    }
76   
    }
77  
77  
78   
    return u.construct_authority();
78   
    return u.construct_authority();
79   
}
79   
}
80  
80  
81   
} // urls
81   
} // urls
82   
} // boost
82   
} // boost
83  
83