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Shrink selectors::Component, add case-insensitive for other attr selectors

Browse source 
* https://bugzilla.mozilla.org/show_bug.cgi?id=1364148
* https://bugzilla.mozilla.org/show_bug.cgi?id=1364162
This commit is contained in:
Simon Sapin 2017-05-17 22:21:00 +02:00
parent 83c7824fda
commit 9376abdd2c
15 changed files with 377 additions and 357 deletions
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20
components/selectors/tree.rs
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@ -5,9 +5,9 @@
//! Traits that nodes must implement. Breaks the otherwise-cyclic dependency between layout and
//! style.
use attr::AttrSelectorOperation;
use attr::{AttrSelectorOperation, NamespaceConstraint};
use matching::{ElementSelectorFlags, MatchingContext};
use parser::{NamespaceConstraint, SelectorImpl};
use parser::SelectorImpl;
pub trait Element: Sized {
type Impl: SelectorImpl;
@ -22,26 +22,29 @@ pub trait Element: Sized {
self.parent_element()
}
// Skips non-element nodes
/// Skips non-element nodes
fn first_child_element(&self) -> Option<Self>;
// Skips non-element nodes
/// Skips non-element nodes
fn last_child_element(&self) -> Option<Self>;
// Skips non-element nodes
/// Skips non-element nodes
fn prev_sibling_element(&self) -> Option<Self>;
// Skips non-element nodes
/// Skips non-element nodes
fn next_sibling_element(&self) -> Option<Self>;
fn is_html_element_in_html_document(&self) -> bool;
fn get_local_name(&self) -> &<Self::Impl as SelectorImpl>::BorrowedLocalName;
/// Empty string for no namespace
fn get_namespace(&self) -> &<Self::Impl as SelectorImpl>::BorrowedNamespaceUrl;
fn attr_matches(&self,
ns: &NamespaceConstraint<Self::Impl>,
ns: &NamespaceConstraint<&<Self::Impl as SelectorImpl>::NamespaceUrl>,
local_name: &<Self::Impl as SelectorImpl>::LocalName,
operation: &AttrSelectorOperation<Self::Impl>)
operation: &AttrSelectorOperation<&<Self::Impl as SelectorImpl>::AttrValue>)
-> bool;
fn match_non_ts_pseudo_class<F>(&self,
@ -56,6 +59,7 @@ pub trait Element: Sized {
-> bool;
fn get_id(&self) -> Option<<Self::Impl as SelectorImpl>::Identifier>;
fn has_class(&self, name: &<Self::Impl as SelectorImpl>::ClassName) -> bool;
/// Returns whether this element matches `:empty`.