1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/// This enumerates the various places where an error might occur parsing a
/// URI.
#[derive(Debug, Clone, Copy, PartialEq)]
pub enum Context {
/// This is the fragment of the URI, such as `#baz` in
/// `http://www.example.com/foo?bar#baz`.
Fragment,
/// This is the host name of the URI, such as `www.example.com` in
/// `http://www.example.com/foo?bar#baz`.
Host,
/// This is the IPv4 portion of the IPv6 host name in the URI, such as
/// `1.2.3.4` in `http://[::ffff:1.2.3.4]/foo?bar#baz`.
Ipv4Address,
/// This is the IPv6 host name in the URI, such as
/// `::ffff:1.2.3.4` in `http://[::ffff:1.2.3.4]/foo?bar#baz`.
Ipv6Address,
/// This is the `IPvFuture` host name in the URI, such as
/// `v7.aB` in `http://[v7.aB]/foo?bar#baz`.
IpvFuture,
/// This is the path of the URI, such as `/foo` in
/// `http://www.example.com/foo?bar#baz`.
Path,
/// This is the query of the URI, such as `?bar` in
/// `http://www.example.com/foo?bar#baz`.
Query,
/// This is the scheme of the URI, such as `http` in
/// `http://www.example.com/foo?bar#baz`.
Scheme,
/// This is the scheme of the URI, such as `nobody` in
/// `http://nobody@www.example.com/foo?bar#baz`.
Userinfo,
}
impl std::fmt::Display for Context {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Context::Fragment => {
write!(f, "fragment")
},
Context::Host => {
write!(f, "host")
},
Context::Ipv4Address => {
write!(f, "IPv4 address")
},
Context::Ipv6Address => {
write!(f, "IPv6 address")
},
Context::IpvFuture => {
write!(f, "IPvFuture")
},
Context::Path => {
write!(f, "path")
},
Context::Query => {
write!(f, "query")
},
Context::Scheme => {
write!(f, "scheme")
},
Context::Userinfo => {
write!(f, "user info")
},
}
}
}
|
