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servo/components/selectors
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Emilio Cobos Álvarez 01e8a9bd35
style: Change the order we match selectors on invalidation to match normal order. 
This changes the order to match the normal selector-matching order, which is
usually faster.

That is, when matching div:nth-child(2), for example, before this patch we'd
first try to match :nth-child(2), and only then div.

This patch makes us walk until the end or the next combinator, and only then
match backwards, matching first div, then :nth-child.

Bug: 1443814
Reviewed-by: bholley
2018-03-09 00:10:16 +01:00
..
attr.rs Allow unused imports for AsciiExt in style code. 2017-11-09 12:43:23 +01:00
bloom.rs Rename the 'unstable' feature of the selectors crate to 'bench' 2017-10-12 17:19:02 +02:00
build.rs Use env::var_os to read paths from the environment 2017-10-20 09:03:21 -07:00
builder.rs style: Store ::slotted rules separately on the cascade data, since they may cross the shadow boundary. 2018-01-09 14:26:02 +01:00
Cargo.toml Prepare to publish selectors 0.19.0 to crates.io 2018-01-12 18:13:50 +01:00
context.rs Auto merge of #19822 - emilio:less-match-public, r=KiChjang 2018-01-19 23:05:18 -06:00
lib.rs Move selectors size_of tests to Stylo tests 2018-01-12 15:10:56 +01:00
matching.rs style: Change the order we match selectors on invalidation to match normal order. 2018-03-09 00:10:16 +01:00
nth_index_cache.rs Implement an nth-index cache. 2017-09-21 15:25:38 -07:00
parser.rs selectors: Simplify SelectorIter::next. 2018-01-18 23:50:03 +01:00
README.md Move rust-selectors in-tree. 2017-02-07 22:53:10 -08:00
sink.rs Hoist sink into selectors. 2017-06-20 11:59:10 -07:00
tree.rs style: Reindent yet another function. 2018-02-24 22:45:53 +01:00
visitor.rs Document selectors::Visit 2018-01-12 15:40:16 +01:00

README.md

rust-selectors

CSS Selectors library for Rust. Includes parsing and serilization of selectors, as well as matching against a generic tree of elements. Pseudo-elements and most pseudo-classes are generic as well.

Warning: breaking changes are made to this library fairly frequently (13 times in 2016, for example). However you can use this crate without updating it that often, old versions stay available on crates.io and Cargo will only automatically update to versions that are numbered as compatible.

To see how to use this library with your own tree representation, see Kuchiki’s src/select.rs. (Note however that Kuchiki is not always up to date with the latest rust-selectors version, so that code may need to be tweaked.) If you don’t already have a tree data structure, consider using Kuchiki itself.