servo/components/selectors
Nicholas Nethercote 32548e5312 Overhaul MallocSizeOf and related things.
This patch makes the MallocSizeOf stuff in Stylo work more like the HeapSizeOf
stuff already in Servo, except better. In particular, it adds deriving support
for MallocSizeOf, which will make it easier to improve coverage.

The patch does the following.

- Combines servo/components/style/stylesheets/memory.rs and the heapsize crate
  into a new crate, malloc_size_of.

- Forks the heapsize_derive crate, calling it malloc_size_of, so that
  MallocSizeOf can be derived.

- Both the new crates have MIT/Apache licenses, like heapsize, in case they are
  incorporated into heapsize in the future.

- Renames the methods within MallocSizeOf and the related traits so they are
  more concise.

- Removes MallocSizeOfWithGuard.

- Adds `derive(MallocSizeOf)` to a lot of types, in some cases replacing an
  equivalent or almost-equivalent hand-written implementation.

- Adds stuff so that Rc/Arc can be handled properly.
2017-09-12 12:37:51 +10:00
..
attr.rs order derivable traits lists 2017-08-23 21:38:44 +02:00
bloom.rs selectors: Add a simple Debug impl for CountingBloomFilter. 2017-08-09 19:27:49 +08:00
build.rs Make some attr values case-insensitive in selectors 2017-05-18 17:13:15 +02:00
builder.rs Report invalid selectors (bug 1384216). 2017-08-28 17:21:07 -07:00
Cargo.toml Overhaul MallocSizeOf and related things. 2017-09-12 12:37:51 +10:00
context.rs order derivable traits lists 2017-08-23 21:38:44 +02:00
gecko_like_types.rs order derivable traits lists 2017-08-23 21:38:44 +02:00
lib.rs Overhaul MallocSizeOf and related things. 2017-09-12 12:37:51 +10:00
matching.rs Improve debug log related to selector matching 2017-08-24 17:05:35 +08:00
parser.rs Overhaul MallocSizeOf and related things. 2017-09-12 12:37:51 +10:00
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
size_of_tests.rs Update test in selectors to match types for Gecko. 2017-07-12 20:33:13 +10:00
tree.rs style: Skip matching :nth-child if element is the root of anonymous subtree 2017-08-16 14:25:01 +08:00
visitor.rs Remove unused SelectorIter import 2017-08-25 10:56:39 +02:00

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.