This reverts the relevant bits from #21746 so that style and dependencies can build with stable. This is important because: * `selectors` is a published crate. * Gecko compiles with stable (more or less). I reviewed that PR under the assumption that the union feature was stable, since untagged unions are stable since 1.19, but turns out that smallvec uses non-Copy types in unions, which are still unstable. This leaves the union feature used on Servo, so that it gets testing, taking advantage of features being additive. |
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.. | ||
attr.rs | ||
bloom.rs | ||
build.rs | ||
builder.rs | ||
Cargo.toml | ||
context.rs | ||
lib.rs | ||
matching.rs | ||
nth_index_cache.rs | ||
parser.rs | ||
README.md | ||
sink.rs | ||
tree.rs | ||
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 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.