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Diffstat (limited to 'vendor/mime-0.3.16')
| -rw-r--r-- | vendor/mime-0.3.16/.cargo-checksum.json | 1 | ||||
| -rw-r--r-- | vendor/mime-0.3.16/CONTRIBUTING.md | 12 | ||||
| -rw-r--r-- | vendor/mime-0.3.16/Cargo.toml | 23 | ||||
| -rw-r--r-- | vendor/mime-0.3.16/LICENSE-APACHE | 201 | ||||
| -rw-r--r-- | vendor/mime-0.3.16/LICENSE-MIT | 20 | ||||
| -rw-r--r-- | vendor/mime-0.3.16/README.md | 31 | ||||
| -rw-r--r-- | vendor/mime-0.3.16/benches/cmp.rs | 46 | ||||
| -rw-r--r-- | vendor/mime-0.3.16/benches/fmt.rs | 19 | ||||
| -rw-r--r-- | vendor/mime-0.3.16/benches/parse.rs | 29 | ||||
| -rw-r--r-- | vendor/mime-0.3.16/src/lib.rs | 937 | ||||
| -rw-r--r-- | vendor/mime-0.3.16/src/parse.rs | 363 |
11 files changed, 1682 insertions, 0 deletions
diff --git a/vendor/mime-0.3.16/.cargo-checksum.json b/vendor/mime-0.3.16/.cargo-checksum.json new file mode 100644 index 00000000..220a4713 --- /dev/null +++ b/vendor/mime-0.3.16/.cargo-checksum.json @@ -0,0 +1 @@ +{"files":{"CONTRIBUTING.md":"7a8f1d12eb98bd09c290d31f25b03c71ff78027d9fc468e8782efa7dd3e69f1c","Cargo.toml":"75e36b40187c8edad0baae326a0903b6b462f1acd0d68102a8e4f006b8802041","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"df9cfd06d8a44d9a671eadd39ffd97f166481da015a30f45dfd27886209c5922","README.md":"4ac32f1d6d7e1ac9f89f0a6d7d0cbc26f20ef9defdc7b206ef3a77616f493bbf","benches/cmp.rs":"9deb7c222eb69e7c5160aa82d361d4883792be3b557fbf8f7c807b398ba951a1","benches/fmt.rs":"46ec1e7c7970a3eed84b303309a2395ac16d16534ea691db7f361d0016ef0673","benches/parse.rs":"af2b35fc314e39c7fb3fbe6a77b65e54d0f4bd8956950330700028a98513b7d8","src/lib.rs":"c848e55a49ae4ed6451e94c8c120451b5031ba2ab87170ed389eeb4731679446","src/parse.rs":"cfe11f611901a581245b091942bb28ef2eec57645b981e1699d247f11c9e6fe3"},"package":"2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"}
\ No newline at end of file diff --git a/vendor/mime-0.3.16/CONTRIBUTING.md b/vendor/mime-0.3.16/CONTRIBUTING.md new file mode 100644 index 00000000..3fbc3a31 --- /dev/null +++ b/vendor/mime-0.3.16/CONTRIBUTING.md @@ -0,0 +1,12 @@ +# Contributing to mime + +## License + +Licensed under either of + +- Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or http://apache.org/licenses/LICENSE-2.0) +- MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT) + +### Contribution + +Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions. diff --git a/vendor/mime-0.3.16/Cargo.toml b/vendor/mime-0.3.16/Cargo.toml new file mode 100644 index 00000000..1f34190e --- /dev/null +++ b/vendor/mime-0.3.16/Cargo.toml @@ -0,0 +1,23 @@ +# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO +# +# When uploading crates to the registry Cargo will automatically +# "normalize" Cargo.toml files for maximal compatibility +# with all versions of Cargo and also rewrite `path` dependencies +# to registry (e.g., crates.io) dependencies +# +# If you believe there's an error in this file please file an +# issue against the rust-lang/cargo repository. If you're +# editing this file be aware that the upstream Cargo.toml +# will likely look very different (and much more reasonable) + +[package] +name = "mime" +version = "0.3.16" +authors = ["Sean McArthur <sean@seanmonstar.com>"] +description = "Strongly Typed Mimes" +documentation = "https://docs.rs/mime" +keywords = ["mime", "media-extensions", "media-types"] +license = "MIT/Apache-2.0" +repository = "https://github.com/hyperium/mime" + +[dependencies] diff --git a/vendor/mime-0.3.16/LICENSE-APACHE b/vendor/mime-0.3.16/LICENSE-APACHE new file mode 100644 index 00000000..16fe87b0 --- /dev/null +++ b/vendor/mime-0.3.16/LICENSE-APACHE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. diff --git a/vendor/mime-0.3.16/LICENSE-MIT b/vendor/mime-0.3.16/LICENSE-MIT new file mode 100644 index 00000000..557b7e5f --- /dev/null +++ b/vendor/mime-0.3.16/LICENSE-MIT @@ -0,0 +1,20 @@ +Copyright (c) 2014 Sean McArthur + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + diff --git a/vendor/mime-0.3.16/README.md b/vendor/mime-0.3.16/README.md new file mode 100644 index 00000000..dba63140 --- /dev/null +++ b/vendor/mime-0.3.16/README.md @@ -0,0 +1,31 @@ +# mime + +[](https://travis-ci.org/hyperium/mime) +[](https://crates.io/crates/mime) +[](https://docs.rs/mime) + +Support MIME (Media Types) as strong types in Rust. + +[Documentation](https://docs.rs/mime) + +## Usage + +```rust +extern crate mime; + +// common types are constants +let text = mime::TEXT_PLAIN; + +// deconstruct Mimes to match on them +match (text.type_(), text.subtype()) { + (mime::TEXT, mime::PLAIN) => { + // plain text! + }, + (mime::TEXT, _) => { + // structured text! + }, + _ => { + // not text! + } +} +``` diff --git a/vendor/mime-0.3.16/benches/cmp.rs b/vendor/mime-0.3.16/benches/cmp.rs new file mode 100644 index 00000000..b7c64f64 --- /dev/null +++ b/vendor/mime-0.3.16/benches/cmp.rs @@ -0,0 +1,46 @@ +#![feature(test)] + +extern crate mime; +extern crate test; + +use mime::*; +use test::Bencher; + +#[bench] +fn bench_eq_parsed(b: &mut Bencher) { + let mime = "text/plain; charset=utf-8".parse::<Mime>().unwrap(); + b.bytes = mime.as_ref().len() as u64; + b.iter(|| { + assert_eq!(mime, TEXT_PLAIN_UTF_8); + }) +} + +#[bench] +fn bench_eq_consts(b: &mut Bencher) { + let mime = TEXT_PLAIN_UTF_8; + b.bytes = mime.as_ref().len() as u64; + b.iter(|| { + assert_eq!(mime, TEXT_PLAIN_UTF_8); + }); +} + + +#[bench] +fn bench_ne_consts(b: &mut Bencher) { + let one = TEXT_XML; + let two = TEXT_CSS; + b.bytes = one.as_ref().len() as u64; + b.iter(|| { + assert_ne!(one, two); + }); +} + +#[bench] +fn bench_eq_type_(b: &mut Bencher) { + let mime = TEXT_PLAIN_UTF_8; + let name = TEXT; + b.bytes = name.as_ref().len() as u64; + b.iter(|| { + assert_eq!(mime.type_(), name); + }); +} diff --git a/vendor/mime-0.3.16/benches/fmt.rs b/vendor/mime-0.3.16/benches/fmt.rs new file mode 100644 index 00000000..106de1a1 --- /dev/null +++ b/vendor/mime-0.3.16/benches/fmt.rs @@ -0,0 +1,19 @@ +#![feature(test)] + +extern crate mime; +extern crate test; + +use test::Bencher; + +#[bench] +fn bench_fmt(b: &mut Bencher) { + use std::fmt::Write; + let mime = ::mime::TEXT_PLAIN_UTF_8; + b.bytes = mime.to_string().as_bytes().len() as u64; + let mut s = String::with_capacity(64); + b.iter(|| { + let _ = write!(s, "{}", mime); + ::test::black_box(&s); + unsafe { s.as_mut_vec().set_len(0); } + }) +} diff --git a/vendor/mime-0.3.16/benches/parse.rs b/vendor/mime-0.3.16/benches/parse.rs new file mode 100644 index 00000000..7d47781a --- /dev/null +++ b/vendor/mime-0.3.16/benches/parse.rs @@ -0,0 +1,29 @@ +#![feature(test)] + +extern crate mime; +extern crate test; + +use mime::Mime; +use test::Bencher; + + +#[bench] +fn bench_from_str(b: &mut Bencher) { + let s = "text/plain"; + b.bytes = s.as_bytes().len() as u64; + b.iter(|| s.parse::<Mime>()) +} + +#[bench] +fn bench_from_str_charset_utf8(b: &mut Bencher) { + let s = "text/plain; charset=utf-8"; + b.bytes = s.as_bytes().len() as u64; + b.iter(|| s.parse::<Mime>()) +} + +#[bench] +fn bench_from_str_extended(b: &mut Bencher) { + let s = "text/plain; charset=utf-8; foo=bar"; + b.bytes = s.as_bytes().len() as u64; + b.iter(|| s.parse::<Mime>()) +} diff --git a/vendor/mime-0.3.16/src/lib.rs b/vendor/mime-0.3.16/src/lib.rs new file mode 100644 index 00000000..1f24fb1c --- /dev/null +++ b/vendor/mime-0.3.16/src/lib.rs @@ -0,0 +1,937 @@ +//! # Mime +//! +//! Mime is now Media Type, technically, but `Mime` is more immediately +//! understandable, so the main type here is `Mime`. +//! +//! ## What is Mime? +//! +//! Example mime string: `text/plain` +//! +//! ``` +//! let plain_text: mime::Mime = "text/plain".parse().unwrap(); +//! assert_eq!(plain_text, mime::TEXT_PLAIN); +//! ``` +//! +//! ## Inspecting Mimes +//! +//! ``` +//! let mime = mime::TEXT_PLAIN; +//! match (mime.type_(), mime.subtype()) { +//! (mime::TEXT, mime::PLAIN) => println!("plain text!"), +//! (mime::TEXT, _) => println!("structured text"), +//! _ => println!("not text"), +//! } +//! ``` + +#![doc(html_root_url = "https://docs.rs/mime/0.3.16")] +#![deny(warnings)] +#![deny(missing_docs)] +#![deny(missing_debug_implementations)] + + +use std::cmp::Ordering; +use std::error::Error; +use std::fmt; +use std::hash::{Hash, Hasher}; +use std::str::FromStr; +use std::slice; + +mod parse; + +/// A parsed mime or media type. +#[derive(Clone)] +pub struct Mime { + source: Source, + slash: usize, + plus: Option<usize>, + params: ParamSource, +} + +/// A section of a `Mime`. +/// +/// For instance, for the Mime `image/svg+xml`, it contains 3 `Name`s, +/// `image`, `svg`, and `xml`. +/// +/// In most cases, `Name`s are compared ignoring case. +#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)] +pub struct Name<'a> { + // TODO: optimize with an Atom-like thing + // There a `const` Names, and so it is possible for the statis strings + // to havea different memory address. Additionally, when used in match + // statements, the strings are compared with a memcmp, possibly even + // if the address and length are the same. + // + // Being an enum with an Atom variant that is a usize (and without a + // string pointer and boolean) would allow for faster comparisons. + source: &'a str, + insensitive: bool, +} + +/// An error when parsing a `Mime` from a string. +#[derive(Debug)] +pub struct FromStrError { + inner: parse::ParseError, +} + +impl FromStrError { + fn s(&self) -> &str { + "mime parse error" + } +} + +impl fmt::Display for FromStrError { + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + write!(f, "{}: {}", self.s(), self.inner) + } +} + +impl Error for FromStrError { + // Minimum Rust is 1.15, Error::description was still required then + #[allow(deprecated)] + fn description(&self) -> &str { + self.s() + } +} + +#[derive(Clone)] +enum Source { + Atom(u8, &'static str), + Dynamic(String), +} + +impl Source { + fn as_ref(&self) -> &str { + match *self { + Source::Atom(_, s) => s, + Source::Dynamic(ref s) => s, + } + } +} + +#[derive(Clone)] +enum ParamSource { + Utf8(usize), + Custom(usize, Vec<(Indexed, Indexed)>), + None, +} + +#[derive(Clone, Copy)] +struct Indexed(usize, usize); + +impl Mime { + /// Get the top level media type for this `Mime`. + /// + /// # Example + /// + /// ``` + /// let mime = mime::TEXT_PLAIN; + /// assert_eq!(mime.type_(), "text"); + /// assert_eq!(mime.type_(), mime::TEXT); + /// ``` + #[inline] + pub fn type_(&self) -> Name { + Name { + source: &self.source.as_ref()[..self.slash], + insensitive: true, + } + } + + /// Get the subtype of this `Mime`. + /// + /// # Example + /// + /// ``` + /// let mime = mime::TEXT_PLAIN; + /// assert_eq!(mime.subtype(), "plain"); + /// assert_eq!(mime.subtype(), mime::PLAIN); + /// ``` + #[inline] + pub fn subtype(&self) -> Name { + let end = self.plus.unwrap_or_else(|| { + return self.semicolon().unwrap_or(self.source.as_ref().len()) + }); + Name { + source: &self.source.as_ref()[self.slash + 1..end], + insensitive: true, + } + } + + /// Get an optional +suffix for this `Mime`. + /// + /// # Example + /// + /// ``` + /// let svg = "image/svg+xml".parse::<mime::Mime>().unwrap(); + /// assert_eq!(svg.suffix(), Some(mime::XML)); + /// assert_eq!(svg.suffix().unwrap(), "xml"); + /// + /// + /// assert!(mime::TEXT_PLAIN.suffix().is_none()); + /// ``` + #[inline] + pub fn suffix(&self) -> Option<Name> { + let end = self.semicolon().unwrap_or(self.source.as_ref().len()); + self.plus.map(|idx| Name { + source: &self.source.as_ref()[idx + 1..end], + insensitive: true, + }) + } + + /// Look up a parameter by name. + /// + /// # Example + /// + /// ``` + /// let mime = mime::TEXT_PLAIN_UTF_8; + /// assert_eq!(mime.get_param(mime::CHARSET), Some(mime::UTF_8)); + /// assert_eq!(mime.get_param("charset").unwrap(), "utf-8"); + /// assert!(mime.get_param("boundary").is_none()); + /// + /// let mime = "multipart/form-data; boundary=ABCDEFG".parse::<mime::Mime>().unwrap(); + /// assert_eq!(mime.get_param(mime::BOUNDARY).unwrap(), "ABCDEFG"); + /// ``` + pub fn get_param<'a, N>(&'a self, attr: N) -> Option<Name<'a>> + where N: PartialEq<Name<'a>> { + self.params().find(|e| attr == e.0).map(|e| e.1) + } + + /// Returns an iterator over the parameters. + #[inline] + pub fn params<'a>(&'a self) -> Params<'a> { + let inner = match self.params { + ParamSource::Utf8(_) => ParamsInner::Utf8, + ParamSource::Custom(_, ref params) => { + ParamsInner::Custom { + source: &self.source, + params: params.iter(), + } + } + ParamSource::None => ParamsInner::None, + }; + + Params(inner) + } + + /// Return a `&str` of the Mime's ["essence"][essence]. + /// + /// [essence]: https://mimesniff.spec.whatwg.org/#mime-type-essence + pub fn essence_str(&self) -> &str { + let end = self.semicolon().unwrap_or(self.source.as_ref().len()); + + &self.source.as_ref()[..end] + } + + #[cfg(test)] + fn has_params(&self) -> bool { + match self.params { + ParamSource::None => false, + _ => true, + } + } + + #[inline] + fn semicolon(&self) -> Option<usize> { + match self.params { + ParamSource::Utf8(i) | + ParamSource::Custom(i, _) => Some(i), + ParamSource::None => None, + } + } + + fn atom(&self) -> u8 { + match self.source { + Source::Atom(a, _) => a, + _ => 0, + } + } +} + +// Mime ============ + +fn eq_ascii(a: &str, b: &str) -> bool { + // str::eq_ignore_ascii_case didn't stabilize until Rust 1.23. + // So while our MSRV is 1.15, gotta import this trait. + #[allow(deprecated, unused)] + use std::ascii::AsciiExt; + + a.eq_ignore_ascii_case(b) +} + +fn mime_eq_str(mime: &Mime, s: &str) -> bool { + if let ParamSource::Utf8(semicolon) = mime.params { + if mime.source.as_ref().len() == s.len() { + eq_ascii(mime.source.as_ref(), s) + } else { + params_eq(semicolon, mime.source.as_ref(), s) + } + } else if let Some(semicolon) = mime.semicolon() { + params_eq(semicolon, mime.source.as_ref(), s) + } else { + eq_ascii(mime.source.as_ref(), s) + } +} + +fn params_eq(semicolon: usize, a: &str, b: &str) -> bool { + if b.len() < semicolon + 1 { + false + } else if !eq_ascii(&a[..semicolon], &b[..semicolon]) { + false + } else { + // gotta check for quotes, LWS, and for case senstive names + let mut a = &a[semicolon + 1..]; + let mut b = &b[semicolon + 1..]; + let mut sensitive; + + loop { + a = a.trim(); + b = b.trim(); + + match (a.is_empty(), b.is_empty()) { + (true, true) => return true, + (true, false) | + (false, true) => return false, + (false, false) => (), + } + + //name + if let Some(a_idx) = a.find('=') { + let a_name = { + #[allow(deprecated)] + { a[..a_idx].trim_left() } + }; + if let Some(b_idx) = b.find('=') { + let b_name = { + #[allow(deprecated)] + { b[..b_idx].trim_left() } + }; + if !eq_ascii(a_name, b_name) { + return false; + } + sensitive = a_name != CHARSET; + a = &a[..a_idx]; + b = &b[..b_idx]; + } else { + return false; + } + } else { + return false; + } + //value + let a_quoted = if a.as_bytes()[0] == b'"' { + a = &a[1..]; + true + } else { + false + }; + let b_quoted = if b.as_bytes()[0] == b'"' { + b = &b[1..]; + true + } else { + false + }; + + let a_end = if a_quoted { + if let Some(quote) = a.find('"') { + quote + } else { + return false; + } + } else { + a.find(';').unwrap_or(a.len()) + }; + + let b_end = if b_quoted { + if let Some(quote) = b.find('"') { + quote + } else { + return false; + } + } else { + b.find(';').unwrap_or(b.len()) + }; + + if sensitive { + if !eq_ascii(&a[..a_end], &b[..b_end]) { + return false; + } + } else { + if &a[..a_end] != &b[..b_end] { + return false; + } + } + a = &a[a_end..]; + b = &b[b_end..]; + } + } +} + +impl PartialEq for Mime { + #[inline] + fn eq(&self, other: &Mime) -> bool { + match (self.atom(), other.atom()) { + // TODO: + // This could optimize for when there are no customs parameters. + // Any parsed mime has already been lowercased, so if there aren't + // any parameters that are case sensistive, this can skip the + // eq_ascii, and just use a memcmp instead. + (0, _) | + (_, 0) => mime_eq_str(self, other.source.as_ref()), + (a, b) => a == b, + } + } +} + +impl Eq for Mime {} + +impl PartialOrd for Mime { + fn partial_cmp(&self, other: &Mime) -> Option<Ordering> { + Some(self.cmp(other)) + } +} + +impl Ord for Mime { + fn cmp(&self, other: &Mime) -> Ordering { + self.source.as_ref().cmp(other.source.as_ref()) + } +} + +impl Hash for Mime { + fn hash<T: Hasher>(&self, hasher: &mut T) { + hasher.write(self.source.as_ref().as_bytes()); + } +} + +impl<'a> PartialEq<&'a str> for Mime { + #[inline] + fn eq(&self, s: & &'a str) -> bool { + mime_eq_str(self, *s) + } +} + +impl<'a> PartialEq<Mime> for &'a str { + #[inline] + fn eq(&self, mime: &Mime) -> bool { + mime_eq_str(mime, *self) + } +} + +impl FromStr for Mime { + type Err = FromStrError; + + fn from_str(s: &str) -> Result<Mime, Self::Err> { + parse::parse(s).map_err(|e| FromStrError { inner: e }) + } +} + +impl AsRef<str> for Mime { + #[inline] + fn as_ref(&self) -> &str { + self.source.as_ref() + } +} + +impl fmt::Debug for Mime { + #[inline] + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + fmt::Debug::fmt(self.source.as_ref(), f) + } +} + +impl fmt::Display for Mime { + #[inline] + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + fmt::Display::fmt(self.source.as_ref(), f) + } +} + +// Name ============ + +fn name_eq_str(name: &Name, s: &str) -> bool { + if name.insensitive { + eq_ascii(name.source, s) + } else { + name.source == s + } +} + +impl<'a> Name<'a> { + /// Get the value of this `Name` as a string. + /// + /// Note that the borrow is not tied to `&self` but the `'a` lifetime, allowing the + /// string to outlive `Name`. Alternately, there is an `impl<'a> From<Name<'a>> for &'a str` + /// which isn't rendered by Rustdoc, that can be accessed using `str::from(name)` or `name.into()`. + pub fn as_str(&self) -> &'a str { + self.source + |