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
Source-Repo: https://github.com/servo/servo
Source-Revision: 8e52f8a523e2f12b2666536d0f8ff3fa40b83ef5
This is the "better way" I mentioned in #19774, which seems to actually improve the score of dromaeo_css on talos.
Source-Repo: https://github.com/servo/servo
Source-Revision: 525758ea5ef67148c28acae9404916691e9a960c
Don't use it yet (since I was working from a Servo tree). Will hook it up and improve in the Gecko bug.
Right now it takes a `StyleRuleCascadeData`, which means that if all the origins in the document have state selectors we could do just one walk over the tree and not multiple, that will be improved.
Other than that, this is completely untested of course, but I prefer to land it, given I don't think it's complex, and work on the Gecko integration separately. The reason for this is that I also plan to fix the `<slot>` bugs, which will change `StyleRuleCascadeData` and such, and I want the two bugs to conflict as little as possible.
Source-Repo: https://github.com/servo/servo
Source-Revision: 50e4171958d4ff7f1c76d133a8f89e7d5995376f
This allows to selector-match ::slotted, though we still don't parse it.
Bug: 1425834, 1424607, 1425755
Reviewed-by: heycam
MozReview-Commit-ID: ItELHkf2PMl
Source-Repo: https://github.com/servo/servo
Source-Revision: bb34b7f54aa85cde600c6d675360d03714cf1f8b
Without turning it on yet, of course.
The reason why I didn't use the general PseudoElement mechanism is because this
pseudo is a bit of its own thing, and I found easier to make ::selectors know
about it (because you need to jump to the assigned slot) than the other way
around.
Also, we need to support ::slotted(..)::before and such, and supporting multiple
pseudo-elements like that breaks some other invariants around the SelectorMap,
and fixing those would require special-casing slotted a lot more in other parts
of the code.
Let me know if you think otherwise.
I also don't like much the boolean tuple return value, but I plan to do some
cleanup in the area in a bit, so it should go away soon, I'd hope.
Source-Repo: https://github.com/servo/servo
Source-Revision: f5129ef7b5efa59a176cac98dc68d910cb3279c9
Also drop a few FIXMEs while at it, since they look bogus.
Source-Repo: https://github.com/servo/servo
Source-Revision: 051eb6bcb9204ecab1c1481a275a09fd50bf0467
Right now we go through a lot of hoops to see if we ever see a relevant link.
However, that information is not needed: if the element is a link, we'll always
need to compute its visited style because its its own relevant link.
If the element inherits from a link, we need to also compute the visited style
anyway.
So the "has a relevant link been found" is pretty useless when we know what are
we inheriting from.
The branches at the beginning of matches_complex_selector_internal were
affecting performance, and there are no good reasons to keep them.
I've verified that this passes all the visited tests in mozilla central, and
that the test-cases too-flaky to be landed still pass.
Source-Repo: https://github.com/servo/servo
Source-Revision: 7a8733723551201d2c06acde9b0915b4c03938b4
`:dir()` pseudo class param now represented as enum variants.
---
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#16840
- [X] There are tests for these changes
Source-Repo: https://github.com/servo/servo
Source-Revision: 006202732f0bd8d2239bdd51898380bdbe0f0f1a
These methods are instantiated by the Gecko library, and used during
querySelector, which means that they end up being super-hot in micro-benchmarks.
MozReview-Commit-ID: K1XJb0QyX5a
Source-Repo: https://github.com/servo/servo
Source-Revision: 85fa6409bb699647b4f5e22952538365e87418d7
See #19128, this part is cherry-picked so Gecko can build with rust nightly.
Source-Repo: https://github.com/servo/servo
Source-Revision: e7a654dd13f589e127193267bcb576ffd661c11d
See #18809
Still haven't had time to test it but it should fix the tests failures that appeared in m-c
Source-Repo: https://github.com/servo/servo
Source-Revision: fe4139b779b3af749ec1426ddf4e1393c7b85442
I was doing something unrelated with this code, and each signature uses a
different style. This PR unifies them.
Source-Repo: https://github.com/servo/servo
Source-Revision: a296e386af21b50409e78dd3a34ea6a5fd36d4bf
This avoids unnecessary UTF-8 validation on OsStrings that we just pass
back to the OS.
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because they are code cleanup only
Source-Repo: https://github.com/servo/servo
Source-Revision: 5ab0ac162019aede12a8150118328566467fddf2
It still needs dependencies update to remove all the other bitflags
versions.
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because it's a dependency update
Source-Repo: https://github.com/servo/servo
Source-Revision: fe16c1d5c3c9084da0ccb85af599d6ec0f8ab20b
This will help Xidorn implement tree pseudos, and in general makes sense,
allowing to put specific matching data in a selectors implementation.
Source-Repo: https://github.com/servo/servo
Source-Revision: 6268f482084179ed54e63028da038ae39c947359
Fixes warnings from rust-lang/rust#44229 when `--enable-commonmark` is passed to rustdoc.
This is mostly a global find-and-replace for bare URIs on lines by themselves in doc comments.
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because they are doc formatting changes only
Source-Repo: https://github.com/servo/servo
Source-Revision: 0e62a5829b7c29ae2667a21a439aff1e89201bf3
This will make easier to create external invalidations that don't point to a combinator,
and also makes reasoning about the invalidator a bit easier.
Source-Repo: https://github.com/servo/servo
Source-Revision: a759ded65d965b54c535c74d460f60a782e51487
This type is a lot of complexity related to a very specific thing such as the
hover and active quirk.
Instead of that, move `nesting_level` to `MatchingContext`, and simplify all
this computing whether the quirk applies upfront, for each complex selector we
test.
This is less error-prone, and also allows simplifying more stuff in a bit.
Also, this makes the hover and active quirk work in Servo with no extra effort.
Source-Repo: https://github.com/servo/servo
Source-Revision: a200fb4b9df4e7461b4238fe3a6d49881f438e25
With `--no-default-features --features default-except-unstable`, more crates can now be compiled on stable Rust. This will help integrate them in rustc’s regression testing and compiler performance benchmarking.
Source-Repo: https://github.com/servo/servo
Source-Revision: 78aaa85aec8184d0a2d70006c45034d7c2ec561a
… rather than the start location of the current construct. This likely places the error just *after* of the unexpected token whereas before would be best, but that’s likely a much bigger change.
See https://bugzilla.mozilla.org/show_bug.cgi?id=1378861
Source-Repo: https://github.com/servo/servo
Source-Revision: c79a54dbd9d3a590f5fd8191b8e57a0b9d1d0fdb
In addition to the sourceMappingURL comment, there is a second special
comment, "sourceURL", that can be used to set the "display name" of a
style sheet for developer tools. This name is also used as the base
URL for the source-map URL resolution algorithm. sourceURL is
described here:
https://blog.getfirebug.com/2009/08/11/give-your-eval-a-name-with-sourceurl/
The devtools feature bug is here:
https://bugzilla.mozilla.org/show_bug.cgi?id=880831
This patch changes servo to preserve and expose this value for use in M-C.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 7cc0af37cfcd03b0615a408428b53d221e493570
