chore(stability): remove core feature gate

This commit is contained in:
Sean McArthur
2015-04-02 10:33:07 -07:00
parent b7d5920eb4
commit 5c2de29a81
10 changed files with 190 additions and 265 deletions

View File

@@ -1,6 +1,5 @@
//! HTTP status codes
use std::fmt;
use std::num::{FromPrimitive, ToPrimitive};
use std::cmp::Ordering;
// shamelessly lifted from Teepee. I tried a few schemes, this really
@@ -20,11 +19,9 @@ use std::cmp::Ordering;
/// `self.class().default_code()`:
///
/// ```rust
/// #![feature(core)]
/// # use std::num::FromPrimitive;
/// # use hyper::status::StatusCode;
/// let statusopt: Option<StatusCode> = FromPrimitive::from_u16(137u16);
/// assert_eq!(statusopt.unwrap().class().default_code(), StatusCode::Continue);
/// let status = StatusCode::Unregistered(123);
/// assert_eq!(status.class().default_code(), StatusCode::Continue);
/// ```
///
/// IANA maintain the [Hypertext Transfer Protocol (HTTP) Status Code
@@ -225,6 +222,136 @@ pub enum StatusCode {
impl StatusCode {
#[doc(hidden)]
pub fn from_u16(n: u16) -> StatusCode {
match n {
100 => StatusCode::Continue,
101 => StatusCode::SwitchingProtocols,
102 => StatusCode::Processing,
200 => StatusCode::Ok,
201 => StatusCode::Created,
202 => StatusCode::Accepted,
203 => StatusCode::NonAuthoritativeInformation,
204 => StatusCode::NoContent,
205 => StatusCode::ResetContent,
206 => StatusCode::PartialContent,
207 => StatusCode::MultiStatus,
208 => StatusCode::AlreadyReported,
226 => StatusCode::ImUsed,
300 => StatusCode::MultipleChoices,
301 => StatusCode::MovedPermanently,
302 => StatusCode::Found,
303 => StatusCode::SeeOther,
304 => StatusCode::NotModified,
305 => StatusCode::UseProxy,
307 => StatusCode::TemporaryRedirect,
308 => StatusCode::PermanentRedirect,
400 => StatusCode::BadRequest,
401 => StatusCode::Unauthorized,
402 => StatusCode::PaymentRequired,
403 => StatusCode::Forbidden,
404 => StatusCode::NotFound,
405 => StatusCode::MethodNotAllowed,
406 => StatusCode::NotAcceptable,
407 => StatusCode::ProxyAuthenticationRequired,
408 => StatusCode::RequestTimeout,
409 => StatusCode::Conflict,
410 => StatusCode::Gone,
411 => StatusCode::LengthRequired,
412 => StatusCode::PreconditionFailed,
413 => StatusCode::PayloadTooLarge,
414 => StatusCode::UriTooLong,
415 => StatusCode::UnsupportedMediaType,
416 => StatusCode::RangeNotSatisfiable,
417 => StatusCode::ExpectationFailed,
418 => StatusCode::ImATeapot,
422 => StatusCode::UnprocessableEntity,
423 => StatusCode::Locked,
424 => StatusCode::FailedDependency,
426 => StatusCode::UpgradeRequired,
428 => StatusCode::PreconditionRequired,
429 => StatusCode::TooManyRequests,
431 => StatusCode::RequestHeaderFieldsTooLarge,
500 => StatusCode::InternalServerError,
501 => StatusCode::NotImplemented,
502 => StatusCode::BadGateway,
503 => StatusCode::ServiceUnavailable,
504 => StatusCode::GatewayTimeout,
505 => StatusCode::HttpVersionNotSupported,
506 => StatusCode::VariantAlsoNegotiates,
507 => StatusCode::InsufficientStorage,
508 => StatusCode::LoopDetected,
510 => StatusCode::NotExtended,
511 => StatusCode::NetworkAuthenticationRequired,
_ => StatusCode::Unregistered(n),
}
}
#[doc(hidden)]
pub fn to_u16(&self) -> u16 {
match *self {
StatusCode::Continue => 100,
StatusCode::SwitchingProtocols => 101,
StatusCode::Processing => 102,
StatusCode::Ok => 200,
StatusCode::Created => 201,
StatusCode::Accepted => 202,
StatusCode::NonAuthoritativeInformation => 203,
StatusCode::NoContent => 204,
StatusCode::ResetContent => 205,
StatusCode::PartialContent => 206,
StatusCode::MultiStatus => 207,
StatusCode::AlreadyReported => 208,
StatusCode::ImUsed => 226,
StatusCode::MultipleChoices => 300,
StatusCode::MovedPermanently => 301,
StatusCode::Found => 302,
StatusCode::SeeOther => 303,
StatusCode::NotModified => 304,
StatusCode::UseProxy => 305,
StatusCode::TemporaryRedirect => 307,
StatusCode::PermanentRedirect => 308,
StatusCode::BadRequest => 400,
StatusCode::Unauthorized => 401,
StatusCode::PaymentRequired => 402,
StatusCode::Forbidden => 403,
StatusCode::NotFound => 404,
StatusCode::MethodNotAllowed => 405,
StatusCode::NotAcceptable => 406,
StatusCode::ProxyAuthenticationRequired => 407,
StatusCode::RequestTimeout => 408,
StatusCode::Conflict => 409,
StatusCode::Gone => 410,
StatusCode::LengthRequired => 411,
StatusCode::PreconditionFailed => 412,
StatusCode::PayloadTooLarge => 413,
StatusCode::UriTooLong => 414,
StatusCode::UnsupportedMediaType => 415,
StatusCode::RangeNotSatisfiable => 416,
StatusCode::ExpectationFailed => 417,
StatusCode::ImATeapot => 418,
StatusCode::UnprocessableEntity => 422,
StatusCode::Locked => 423,
StatusCode::FailedDependency => 424,
StatusCode::UpgradeRequired => 426,
StatusCode::PreconditionRequired => 428,
StatusCode::TooManyRequests => 429,
StatusCode::RequestHeaderFieldsTooLarge => 431,
StatusCode::InternalServerError => 500,
StatusCode::NotImplemented => 501,
StatusCode::BadGateway => 502,
StatusCode::ServiceUnavailable => 503,
StatusCode::GatewayTimeout => 504,
StatusCode::HttpVersionNotSupported => 505,
StatusCode::VariantAlsoNegotiates => 506,
StatusCode::InsufficientStorage => 507,
StatusCode::LoopDetected => 508,
StatusCode::NotExtended => 510,
StatusCode::NetworkAuthenticationRequired => 511,
StatusCode::Unregistered(n) => n,
}
}
/// Get the standardised `reason-phrase` for this status code.
///
/// This is mostly here for servers writing responses, but could potentially have application
@@ -312,7 +439,7 @@ impl StatusCode {
/// Determine the class of a status code, based on its first digit.
pub fn class(&self) -> StatusClass {
match self.to_u16().unwrap() {
match self.to_u16() {
100...199 => StatusClass::Informational,
200...299 => StatusClass::Success,
300...399 => StatusClass::Redirection,
@@ -363,19 +490,9 @@ impl Copy for StatusCode {}
/// assert_eq!(format!("{}", Unregistered(123)),
/// "123 <unknown status code>");
/// ```
///
/// If you wish to just include the number, convert to `u16` instead:
///
/// ```rust
/// #![feature(core)]
/// # use std::num::ToPrimitive;
/// # use hyper::status::StatusCode::{ImATeapot, Unregistered};
/// assert_eq!(format!("{}", ImATeapot.to_u16().unwrap()), "418");
/// assert_eq!(format!("{}", Unregistered(123).to_u16().unwrap()), "123");
/// ```
impl fmt::Display for StatusCode {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{} {}", self.to_u16().unwrap(),
write!(f, "{} {}", self.to_u16(),
self.canonical_reason().unwrap_or("<unknown status code>"))
}
}
@@ -396,88 +513,10 @@ impl Clone for StatusCode {
}
}
impl FromPrimitive for StatusCode {
fn from_i64(n: i64) -> Option<StatusCode> {
if n < 0 {
None
} else {
FromPrimitive::from_u64(n as u64)
}
}
fn from_u64(n: u64) -> Option<StatusCode> {
if n > 65535 {
None
} else {
Some(match n {
100 => StatusCode::Continue,
101 => StatusCode::SwitchingProtocols,
102 => StatusCode::Processing,
200 => StatusCode::Ok,
201 => StatusCode::Created,
202 => StatusCode::Accepted,
203 => StatusCode::NonAuthoritativeInformation,
204 => StatusCode::NoContent,
205 => StatusCode::ResetContent,
206 => StatusCode::PartialContent,
207 => StatusCode::MultiStatus,
208 => StatusCode::AlreadyReported,
226 => StatusCode::ImUsed,
300 => StatusCode::MultipleChoices,
301 => StatusCode::MovedPermanently,
302 => StatusCode::Found,
303 => StatusCode::SeeOther,
304 => StatusCode::NotModified,
305 => StatusCode::UseProxy,
307 => StatusCode::TemporaryRedirect,
308 => StatusCode::PermanentRedirect,
400 => StatusCode::BadRequest,
401 => StatusCode::Unauthorized,
402 => StatusCode::PaymentRequired,
403 => StatusCode::Forbidden,
404 => StatusCode::NotFound,
405 => StatusCode::MethodNotAllowed,
406 => StatusCode::NotAcceptable,
407 => StatusCode::ProxyAuthenticationRequired,
408 => StatusCode::RequestTimeout,
409 => StatusCode::Conflict,
410 => StatusCode::Gone,
411 => StatusCode::LengthRequired,
412 => StatusCode::PreconditionFailed,
413 => StatusCode::PayloadTooLarge,
414 => StatusCode::UriTooLong,
415 => StatusCode::UnsupportedMediaType,
416 => StatusCode::RangeNotSatisfiable,
417 => StatusCode::ExpectationFailed,
418 => StatusCode::ImATeapot,
422 => StatusCode::UnprocessableEntity,
423 => StatusCode::Locked,
424 => StatusCode::FailedDependency,
426 => StatusCode::UpgradeRequired,
428 => StatusCode::PreconditionRequired,
429 => StatusCode::TooManyRequests,
431 => StatusCode::RequestHeaderFieldsTooLarge,
500 => StatusCode::InternalServerError,
501 => StatusCode::NotImplemented,
502 => StatusCode::BadGateway,
503 => StatusCode::ServiceUnavailable,
504 => StatusCode::GatewayTimeout,
505 => StatusCode::HttpVersionNotSupported,
506 => StatusCode::VariantAlsoNegotiates,
507 => StatusCode::InsufficientStorage,
508 => StatusCode::LoopDetected,
510 => StatusCode::NotExtended,
511 => StatusCode::NetworkAuthenticationRequired,
_ => StatusCode::Unregistered(n as u16),
})
}
}
}
impl PartialOrd for StatusCode {
#[inline]
fn partial_cmp(&self, other: &StatusCode) -> Option<Ordering> {
self.to_u16().unwrap().partial_cmp(&(other.to_u16().unwrap()))
self.to_u16().partial_cmp(&(other.to_u16()))
}
}
@@ -494,76 +533,6 @@ impl Ord for StatusCode {
}
}
impl ToPrimitive for StatusCode {
fn to_i64(&self) -> Option<i64> {
Some(self.to_u64().unwrap() as i64)
}
fn to_u64(&self) -> Option<u64> {
Some(match *self {
StatusCode::Continue => 100,
StatusCode::SwitchingProtocols => 101,
StatusCode::Processing => 102,
StatusCode::Ok => 200,
StatusCode::Created => 201,
StatusCode::Accepted => 202,
StatusCode::NonAuthoritativeInformation => 203,
StatusCode::NoContent => 204,
StatusCode::ResetContent => 205,
StatusCode::PartialContent => 206,
StatusCode::MultiStatus => 207,
StatusCode::AlreadyReported => 208,
StatusCode::ImUsed => 226,
StatusCode::MultipleChoices => 300,
StatusCode::MovedPermanently => 301,
StatusCode::Found => 302,
StatusCode::SeeOther => 303,
StatusCode::NotModified => 304,
StatusCode::UseProxy => 305,
StatusCode::TemporaryRedirect => 307,
StatusCode::PermanentRedirect => 308,
StatusCode::BadRequest => 400,
StatusCode::Unauthorized => 401,
StatusCode::PaymentRequired => 402,
StatusCode::Forbidden => 403,
StatusCode::NotFound => 404,
StatusCode::MethodNotAllowed => 405,
StatusCode::NotAcceptable => 406,
StatusCode::ProxyAuthenticationRequired => 407,
StatusCode::RequestTimeout => 408,
StatusCode::Conflict => 409,
StatusCode::Gone => 410,
StatusCode::LengthRequired => 411,
StatusCode::PreconditionFailed => 412,
StatusCode::PayloadTooLarge => 413,
StatusCode::UriTooLong => 414,
StatusCode::UnsupportedMediaType => 415,
StatusCode::RangeNotSatisfiable => 416,
StatusCode::ExpectationFailed => 417,
StatusCode::ImATeapot => 418,
StatusCode::UnprocessableEntity => 422,
StatusCode::Locked => 423,
StatusCode::FailedDependency => 424,
StatusCode::UpgradeRequired => 426,
StatusCode::PreconditionRequired => 428,
StatusCode::TooManyRequests => 429,
StatusCode::RequestHeaderFieldsTooLarge => 431,
StatusCode::InternalServerError => 500,
StatusCode::NotImplemented => 501,
StatusCode::BadGateway => 502,
StatusCode::ServiceUnavailable => 503,
StatusCode::GatewayTimeout => 504,
StatusCode::HttpVersionNotSupported => 505,
StatusCode::VariantAlsoNegotiates => 506,
StatusCode::InsufficientStorage => 507,
StatusCode::LoopDetected => 508,
StatusCode::NotExtended => 510,
StatusCode::NetworkAuthenticationRequired => 511,
StatusCode::Unregistered(n) => n,
} as u64)
}
}
/// The class of an HTTP `status-code`.
///
/// [RFC 7231, section 6 (Response Status Codes)](https://tools.ietf.org/html/rfc7231#section-6):
@@ -669,20 +638,3 @@ impl StatusClass {
}
}
}
impl ToPrimitive for StatusClass {
fn to_i64(&self) -> Option<i64> {
Some(self.to_u64().unwrap() as i64)
}
fn to_u64(&self) -> Option<u64> {
Some(match *self {
StatusClass::Informational => 100,
StatusClass::Success => 200,
StatusClass::Redirection => 300,
StatusClass::ClientError => 400,
StatusClass::ServerError => 500,
StatusClass::NoClass => 200,
})
}
}