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Author SHA1 Message Date
Emilio Cobos Álvarez
9fa2618197
style: Add infrastructure to match :host. 2018-03-14 15:10:05 +01:00
Emilio Cobos Álvarez
1654f297ca
style: Tidy a couple things. 2018-03-14 15:10:05 +01:00
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
Emilio Cobos Álvarez
76dd4ae05e
style: Reindent yet another function. 2018-02-24 22:45:53 +01:00
Emilio Cobos Álvarez
adf1c9fcfd
selectors: Indent two function declarations. 2018-02-24 22:45:39 +01:00
Emilio Cobos Álvarez
7ab4b21bc3
selectors: Remove the get_ prefix from get_local_name and get_namespace. 2018-02-24 22:45:38 +01:00
Emilio Cobos Álvarez
61e60a87e5
selectors: Never match ::slotted on <slot>s. 
This fixes the test from https://github.com/w3c/web-platform-tests/pull/9212 in
Gecko.
 2018-01-27 17:57:17 +01:00
bors-servo
6fc71a7644 Auto merge of #19822 - emilio:less-match-public, r=KiChjang 
style: More tiny selector-matching cleanup

See each commit individually.

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 2018-01-19 23:05:18 -06:00
Emilio Cobos Álvarez
c384c21cb6
style: Make the MatchingMode in MatchingContext private. 
It used to be the case that MatchingContext was immutable and thus we didn't
care to have accessors.

This is no longer true, so let's make this code a bit nicer.
 2018-01-20 02:26:59 +01:00
Emilio Cobos Álvarez
e74fad6259
style: Handle correctly document state invalidation inside negation. 2018-01-20 02:10:57 +01:00
bors-servo
0d7d02fca7 Auto merge of #19817 - emilio:matching-context-visited, r=nox 
style: Track the visited-handling-mode on the MatchingContext.

This fixes bugs where we're not passing the value around correctly, like from
::-moz-any.

This is a fix for https://bugzilla.mozilla.org/show_bug.cgi?id=1431539.

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 2018-01-19 12:50:00 -06:00
Emilio Cobos Álvarez
9f00a2fdc0
selectors: add an is_nested method to MatchingContext, instead of nesting_level. 2018-01-19 13:32:44 +01:00
Emilio Cobos Álvarez
8e25c9e674
style: Track the visited-handling-mode on the MatchingContext. 
Instead of on the stack.

This fixes bugs where we're not passing the value around correctly, like from
::-moz-any.

This is a fix for https://bugzilla.mozilla.org/show_bug.cgi?id=1431539.
 2018-01-19 13:22:37 +01:00
Emilio Cobos Álvarez
e4f08ee2bb
selectors: Add a MatchingContext::nest function, make nesting_level private. 2018-01-19 12:40:17 +01:00
Emilio Cobos Álvarez
88d2982e23
style: Convert matches_hover_and_active_quirk to an enum. 
This is in preparation of a bit of refactoring in selectors too.
 2018-01-19 12:18:54 +01:00
Emilio Cobos Álvarez
bbe7ff86da
selectors: Simplify SelectorIter::next. 2018-01-18 23:50:03 +01:00
Xidorn Quan
d0fd92221c Optimize selector matching for some common cases. 2018-01-17 09:46:57 +11:00
Simon Sapin
befadc563a Prepare to publish selectors 0.19.0 to crates.io 2018-01-12 18:13:50 +01:00
Simon Sapin
358bac953d Move Visit trait bounds to where they’re needed 2018-01-12 15:44:07 +01:00
Simon Sapin
1a6010f19f Document selectors::Visit 2018-01-12 15:40:16 +01:00
Simon Sapin
c14b766ff5 Rename SelectorMethods to Visit, after its one method. 2018-01-12 15:26:56 +01:00
Simon Sapin
79f93cfb5b The selectors crate has had many contributors 2018-01-12 15:11:00 +01:00
Simon Sapin
116a6de59c Make OpaqueElement’s field private. 
It’s not used anywhere, and this reduces the public API surface.
 2018-01-12 15:11:00 +01:00
Simon Sapin
7d1dc7286a Move selectors size_of tests to Stylo tests 2018-01-12 15:10:56 +01:00
Simon Sapin
5d920df460 Move PrecomputedHash bounds to where they’re actually needed. 2018-01-12 15:10:47 +01:00
Simon Sapin
b0003f77e4 Prepare servo_arc for publication on crates.io 2018-01-12 15:10:44 +01:00
Simon Sapin
5a82a1d455 Reverse the dependency between selectors and malloc_size_of 2018-01-12 15:10:04 +01:00
Simon Sapin
0929f72709 Re-enable selectors doctests 
Closes #16710, which was actually fixed by
6dff251e35 in #19395.
This exercises that fix.

Green AppVeyor build: https://ci.appveyor.com/project/servo/servo/build/1.0.24124
 2018-01-12 14:42:38 +01:00
Emilio Cobos Álvarez
335ca47361
style: Use Default for ExtraStyleData instead of Option. 2018-01-12 12:08:47 +01:00
Emilio Cobos Álvarez
1e27f2883b
selectors: Allow defining an implementation-dependent field in the matching context. 2018-01-12 12:08:38 +01:00
Emilio Cobos Álvarez
5115cbd1c0
style: Store ::slotted rules separately on the cascade data, since they may cross the shadow boundary. 
MozReview-Commit-ID: EY9nK3169vv
 2018-01-09 14:26:02 +01:00
Emilio Cobos Álvarez
b556ddbf55
style: Don't support a list of selectors in ::slotted yet. 
Bug: 1425757
Reviewed-by: xidorn
MozReview-Commit-ID: G0I0gM2sWTh
 2017-12-20 15:55:09 +01:00
bors-servo
370f5acf6d Auto merge of #19558 - emilio:sadness, r=heycam 
selectors: Manually inline any(..) in matches_selector_list.

Since the compiler refuses to inline the inner closure even with -O3, which is
sad :(.

Sad try run:

  https://treeherder.mozilla.org/perf.html#/compare?originalProject=try&originalRevision=c2724c47e98f990826327da05220cd83b772d144&newProject=try&newRevision=52ac88b40a08a5ef6a629bd681f2e5a444b75f54&framework=1

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 2017-12-14 10:19:23 -06:00
Emilio Cobos Álvarez
ddd3d126e9
selectors: Manually inline any(..) in matches_selector_list. 
Since the compiler refuses to inline the inner closure even with -O3, which is
sad :(.

Sad try run:

  https://treeherder.mozilla.org/perf.html#/compare?originalProject=try&originalRevision=c2724c47e98f990826327da05220cd83b772d144&newProject=try&newRevision=52ac88b40a08a5ef6a629bd681f2e5a444b75f54&framework=1
 2017-12-14 06:32:48 +01:00
Emilio Cobos Álvarez
7886e033aa
selectors: Add parsing support for ::slotted(). 
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.
 2017-12-14 06:28:11 +01:00
bors-servo
c6bf85eca9 Auto merge of #19536 - emilio:compound-selector-list, r=mbrubeck 
style: Move the code to parse a list of compound selectors.

I'll need this for ::slotted().

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 2017-12-09 17:15:14 -06:00
Emilio Cobos Álvarez
b1f25a2b1f
style: Move the code to parse a list of compound selectors. 
I'll need this for ::slotted().
 2017-12-09 16:47:37 +01:00
Emilio Cobos Álvarez
bf564e0238
style: Simplify naming and signatures of single-colon pseudo stuff. 
Also drop a few FIXMEs while at it, since they look bogus.
 2017-12-09 16:12:22 +01:00
Emilio Cobos Álvarez
3119db724a
selectors: Simplify :visited by only using the "is inside link" information. 
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.
 2017-12-08 05:35:12 +01:00
Emilio Cobos Álvarez
e4bb3a102e
style: Remove useless type parameter. 2017-12-08 02:56:02 +01:00
Bastien Orivel
6f8ba39dce Update smallvec to 0.6 2017-12-05 12:03:20 +01:00
Emilio Cobos Álvarez
ea5efd9e2f
style: Update cssparser to 0.23. 2017-12-05 10:01:37 +01:00
bors-servo
006202732f Auto merge of #19195 - wilsoniya:issue-16840, r=emilio 
style: :dir() pseudo class now represented by enum

`: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

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 2017-11-21 02:56:49 -06:00
Cameron McCormack
523ffd587d selectors: Allow white space in the brackets of an attribute selector. 2017-11-18 14:47:33 +08:00
Michael Wilson
10f3ef42bb style: :dir() pseudo class now represented by enum 
Fixes #19195
 2017-11-15 18:12:44 -08:00
Emilio Cobos Álvarez
28c04278e1
style: Sprinkle some inline in trivial methods. 
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
 2017-11-15 13:45:32 +01:00
Simon Sapin
954b2cc3d8
Allow unused imports for AsciiExt in style code. 
See #19128, this part is cherry-picked so Gecko can build with rust nightly.
 2017-11-09 12:43:23 +01:00
Emilio Cobos Álvarez
18ac41fe87
style: Inline a bunch of stuff, fixup indentation of a couple things. 
MozReview-Commit-ID: CgUNMeBDOCw
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
 2017-11-04 11:34:40 +01:00
Gecko Backout
8f8fd517ed Backed out changeset dbd300f4d75b for build bustage. r=backout on a CLOSED TREE 
Backs out https://github.com/servo/servo/pull/19108
 2017-11-03 23:56:42 +00:00
Emilio Cobos Álvarez
bcc9c62620
style: Inline a bunch of stuff, fixup indentation of a couple things. 
MozReview-Commit-ID: CgUNMeBDOCw
 2017-11-03 14:18:49 +01:00