fune/servo/components/selectors
David Shin 536dcf63c5 Bug 1886441: Part 5 - :scope is featureless in scoped style, if it refers to the shadow host. r=firefox-style-system-reviewers,emilio
A scoped style can match the featureless shadow host:

* Constructed stylesheets adopted by the shadow DOM
* Implicit scope defined in `<style>` at shadow root
* Explicit scope with `scope-start` selector of `:host`

Hence, they should not be considered non-featureless selector during parse time,
adding to featureless host rules when we can determine if we're in one of the
above cases.

Differential Revision: https://phabricator.services.mozilla.com/D207782
2024-05-30 15:23:41 +00:00
..
relative_selector
attr.rs
bloom.rs
build.rs
builder.rs Bug 1886441: Part 5 - :scope is featureless in scoped style, if it refers to the shadow host. r=firefox-style-system-reviewers,emilio 2024-05-30 15:23:41 +00:00
Cargo.toml Bug 1884879 - [css-syntax] Implement recent syntax spec change to avoid parsing custom properties that look like selectors. r=firefox-style-system-reviewers,zrhoffman,supply-chain-reviewers,glandium 2024-04-30 23:49:44 +00:00
CHANGES.md
context.rs Bug 1886441: Part 2 - Infrastructure for checking scoped styles. r=firefox-style-system-reviewers,emilio 2024-05-30 15:23:40 +00:00
kleene_value.rs Bug 1892727: Ensure KleeneValue's any_* functions are inlined. r=firefox-style-system-reviewers,emilio 2024-04-25 02:23:10 +00:00
lib.rs Bug 1874042: Refactor KleeneValue for use in selector invalidation. r=firefox-style-system-reviewers,emilio 2024-04-02 20:29:05 +00:00
matching.rs Bug 1886441: Part 5 - :scope is featureless in scoped style, if it refers to the shadow host. r=firefox-style-system-reviewers,emilio 2024-05-30 15:23:41 +00:00
nth_index_cache.rs
parser.rs Bug 1886441: Part 5 - :scope is featureless in scoped style, if it refers to the shadow host. r=firefox-style-system-reviewers,emilio 2024-05-30 15:23:41 +00:00
README.md
sink.rs
tree.rs Bug 1886441: Part 4 - Add support for implicit scope. r=firefox-style-system-reviewers,emilio 2024-05-30 15:23:41 +00:00
visitor.rs

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 Kuchikis 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 dont already have a tree data structure, consider using Kuchiki itself.