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DOMTokenList::check_token_exceptions now returns an Atom

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This commit is contained in:
Bruno de Oliveira Abinader 2014-12-12 12:54:02 -04:00
parent 51fac3d2cc
commit 08e7cf24cd
1 changed files with 11 additions and 11 deletions
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22
components/script/dom/domtokenlist.rs
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@ -5,7 +5,7 @@
use dom::attr::{Attr, AttrHelpers};
use dom::bindings::codegen::Bindings::DOMTokenListBinding;
use dom::bindings::codegen::Bindings::DOMTokenListBinding::DOMTokenListMethods;
use dom::bindings::error::Fallible;
use dom::bindings::error::{ErrorResult, Fallible};
use dom::bindings::error::Error::{InvalidCharacter, Syntax};
use dom::bindings::global::GlobalRef;
use dom::bindings::js::{JS, JSRef, Temporary, OptionalRootable};
@ -48,7 +48,7 @@ impl Reflectable for DOMTokenList {
trait PrivateDOMTokenListHelpers {
fn attribute(self) -> Option<Temporary<Attr>>;
fn check_token_exceptions<'a>(self, token: &'a str) -> Fallible<&'a str>;
fn check_token_exceptions<'a>(self, token: &'a str) -> Fallible<Atom>;
}
impl<'a> PrivateDOMTokenListHelpers for JSRef<'a, DOMTokenList> {
@ -57,11 +57,11 @@ impl<'a> PrivateDOMTokenListHelpers for JSRef<'a, DOMTokenList> {
element.get_attribute(ns!(""), &self.local_name)
}
fn check_token_exceptions<'a>(self, token: &'a str) -> Fallible<&'a str> {
fn check_token_exceptions<'a>(self, token: &'a str) -> Fallible<Atom> {
match token {
"" => Err(Syntax),
token if token.find(HTML_SPACE_CHARACTERS).is_some() => Err(InvalidCharacter),
token => Ok(token)
slice if slice.find(HTML_SPACE_CHARACTERS).is_some() => Err(InvalidCharacter),
slice => Ok(Atom::from_slice(slice))
}
}
}
@ -90,13 +90,13 @@ impl<'a> DOMTokenListMethods for JSRef<'a, DOMTokenList> {
// http://dom.spec.whatwg.org/#dom-domtokenlist-contains
fn Contains(self, token: DOMString) -> Fallible<bool> {
self.check_token_exceptions(token.as_slice()).map(|slice| {
self.check_token_exceptions(token.as_slice()).map(|token| {
self.attribute().root().map(|attr| {
let value = attr.value();
let tokens = value.tokens()
.expect("Should have parsed this attribute");
let atom = Atom::from_slice(slice);
tokens.iter().any(|token| *token == atom)
attr.value()
.tokens()
.expect("Should have parsed this attribute")
.iter()
.any(|atom| *atom == token)
}).unwrap_or(false)
})
}