11 /// Represents the scheme component of a URI
13 pub struct Scheme {  struct
30 impl Scheme {  impl
31     /// HTTP protocol scheme
32     pub const HTTP: Scheme = Scheme {
37     pub const HTTPS: Scheme = Scheme {
42         Scheme {  in empty()
47     /// Return a str representation of the scheme
53     /// let scheme: Scheme = "http".parse().unwrap();
54     /// assert_eq!(scheme.as_str(), "http");
70 impl<'a> TryFrom<&'a [u8]> for Scheme {  implementation
92 impl<'a> TryFrom<&'a str> for Scheme {  implementation
100 impl FromStr for Scheme {  implementation
108 impl fmt::Debug for Scheme {  implementation
114 impl fmt::Display for Scheme {  implementation
120 impl AsRef<str> for Scheme {  implementation
127 impl PartialEq for Scheme {  implementation
128     fn eq(&self, other: &Scheme) -> bool {  in eq()
142 impl Eq for Scheme {}  implementation
149 /// # use http::uri::Scheme;
150 /// let scheme: Scheme = "HTTP".parse().unwrap();
151 /// assert_eq!(scheme, *"http");
153 impl PartialEq<str> for Scheme {  implementation
160 impl PartialEq<Scheme> for str {
161     fn eq(&self, other: &Scheme) -> bool {  in eq()
167 impl Hash for Scheme {  implementation
195 // Require the scheme to not be too long in order to enable further
199 // scheme = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
201 // SCHEME_CHARS is a table of valid characters in the scheme part of a URI.  An
295                         // Not a scheme  in parse()
304                         // Return scheme  in parse()
307                     // Invald scheme character, abort  in parse()
334 impl From<Scheme2> for Scheme {  implementation
336         Scheme { inner: src }  in from()
346         assert_eq!(&scheme("http"), "http");  in scheme_eq_to_str()
347         assert_eq!(&scheme("https"), "https");  in scheme_eq_to_str()
348         assert_eq!(&scheme("ftp"), "ftp");  in scheme_eq_to_str()
349         assert_eq!(&scheme("my+funky+scheme"), "my+funky+scheme");  in scheme_eq_to_str()
354         Scheme::try_from("my_funky_scheme").expect_err("Unexpectly valid Scheme");  in invalid_scheme_is_error()
357         Scheme::try_from([0xC0].as_ref()).expect_err("Unexpectly valid Scheme");  in invalid_scheme_is_error()
360     fn scheme(s: &str) -> Scheme {  in scheme()  argument
361         s.parse().expect(&format!("Invalid scheme: {}", s))  in scheme()