mirror of
https://github.com/servo/servo.git
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43 lines
1.1 KiB
Rust
43 lines
1.1 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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//! Provides a wrapper around the Atom type in the string cache
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//! crate. It's needed so that it can implement the Encodable
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//! trait which is required by Servo.
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use serialize::{Encoder, Encodable};
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use std::fmt;
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use std::hash::Hash;
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use string_cache::atom;
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#[deriving(Clone, Eq, Hash, PartialEq)]
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pub struct Atom {
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atom: atom::Atom,
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}
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impl Atom {
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#[inline(always)]
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pub fn from_slice(slice: &str) -> Atom {
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Atom {
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atom: atom::Atom::from_slice(slice)
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}
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}
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#[inline(always)]
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pub fn as_slice<'t>(&'t self) -> &'t str {
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self.atom.as_slice()
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}
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}
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impl fmt::Show for Atom {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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write!(f, "{:s}", self.atom.as_slice())
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}
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}
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impl<E, S: Encoder<E>> Encodable<S, E> for Atom {
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fn encode(&self, _s: &mut S) -> Result<(), E> {
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Ok(())
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}
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}
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