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
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : bb9d52a22bee6d1fe773718f649c977b07840719
Servo currently uses `heapsize`, but Stylo/Gecko use `malloc_size_of`.
`malloc_size_of` is better -- it handles various cases that `heapsize` does not
-- so this patch changes Servo to use `malloc_size_of`.
This patch makes the following changes to the `malloc_size_of` crate.
- Adds `MallocSizeOf` trait implementations for numerous types, some built-in
(e.g. `VecDeque`), some external and Servo-only (e.g. `string_cache`).
- Makes `enclosing_size_of_op` optional, because vanilla jemalloc doesn't
support that operation.
- For `HashSet`/`HashMap`, falls back to a computed estimate when
`enclosing_size_of_op` isn't available.
- Adds an extern "C" `malloc_size_of` function that does the actual heap
measurement; this is based on the same functions from the `heapsize` crate.
This patch makes the following changes elsewhere.
- Converts all the uses of `heapsize` to instead use `malloc_size_of`.
- Disables the "heapsize"/"heap_size" feature for the external crates that
provide it.
- Removes the `HeapSizeOf` implementation from `hashglobe`.
- Adds `ignore` annotations to a few `Rc`/`Arc`, because `malloc_size_of`
doesn't derive those types, unlike `heapsize`.
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- [ ] These changes fix https://bugzilla.mozilla.org/show_bug.cgi?id=1409255
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Source-Revision: 4c538b642e4bdfbf42c522c5a59c258a6d14546e
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : f9a6feed1088d0b0be2b55d7f0c2ec9c594ac33b
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Removed the pdqsort dependency from the style crate.
Removed the sort_by_key method and used the stdlib version directly.
---
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- [X] These changes fix#16120 (github issue number if applicable).
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Source-Repo: https://github.com/servo/servo
Source-Revision: eecee32a0b139096e8fe268590536b2eb5ac911d
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 1aacb8ba8c3a241dff40b8f7d854f47b70be86d9
This includes a clang-sys upgrade that removes crashes in linux32, and nothing
else.
Source-Repo: https://github.com/servo/servo
Source-Revision: bc18ef78617553fa4b11927ca0c7738f5d14556b
--HG--
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extra : subtree_revision : 3135c87670e56559b9838c867832c5504c20e9b4
… 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
--HG--
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extra : subtree_revision : 7a78da26aa9801972da42123730f90bcddc92930
Rebased from #17896.
---
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- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#14975 (github issue number if applicable).
- [x] There are tests for these changes
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Source-Revision: e3624e62a4b247d7af5e783fcd4205d2914b6aab
--HG--
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extra : subtree_revision : a9cb84a19be11be5d2a4077d450a4f04deb24b67
It has a couple soundness fixes.
Source-Repo: https://github.com/servo/servo
Source-Revision: a4f642185e741db879043890d6f9043520fa0cb1
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 2c109efa9b726ebfd1457cb805b2b296bbdf8c7e
Includes servo/smallbitvec#2, a performance fix that is useful for Stylo.
---
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- [x] These changes do not require tests because they update external code only
Source-Repo: https://github.com/servo/servo
Source-Revision: fac923395e6785dc89a0b9982506476c43d7d175
--HG--
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extra : subtree_revision : 459aa63245065a1898f1ce9ee9ab3df6127d6983
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-Revision: 7cc0af37cfcd03b0615a408428b53d221e493570
--HG--
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extra : subtree_revision : 02e2fccecf6516604bad0c61f5f91126c40b6f5e
extra : histedit_source : 15404491f9f20e74312b8f2f1d64a3da19ffb1b3
Now that rust-cssparser reports 1-based locations, bump the required
cssparser version and remove get_location_with_offset. Previously,
some code paths were not calling get_location_with_offset; see
https://bugzilla.mozilla.org/show_bug.cgi?id=1398869 for some
background.
---
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Source-Repo: https://github.com/servo/servo
Source-Revision: 7746896bc4cf5a2a6dc78c00f643e4cff8e49da4
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 919aeee03abfd07cd5dbcc9d478dd98cc76f054e
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.
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--HG--
rename : servo/components/hashglobe/LICENSE-APACHE => servo/components/malloc_size_of/LICENSE-APACHE
rename : servo/components/hashglobe/LICENSE-MIT => servo/components/malloc_size_of/LICENSE-MIT
rename : servo/components/jstraceable_derive/Cargo.toml => servo/components/malloc_size_of_derive/Cargo.toml
rename : servo/components/hashglobe/LICENSE-APACHE => servo/components/malloc_size_of_derive/LICENSE-APACHE
rename : servo/components/hashglobe/LICENSE-MIT => servo/components/malloc_size_of_derive/LICENSE-MIT
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : a8254c4ae15901b764d918355e900a1e74d6eb03
This reduces memory consumption of list-valued properties in the common case of one entry in the list.
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Source-Revision: 3cad8d4662610ea8a0ab3b49d94fd1716963481e
--HG--
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extra : subtree_revision : d0cef41bae3f552b7f2d22efa13d267bece9b13d
…acilities. r=emilio@crisal.io.
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Source-Revision: be804a8155b0a942324f564df569233d13c97dcd
--HG--
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extra : subtree_revision : b0279b7e9545549faa5975eae219c30085005d8d
…r=manishearth.
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Source-Revision: c68bc0c145db3ce2df49023c1525dbfc7d252153
--HG--
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extra : subtree_revision : 4a112bb31f31eaef4d39084f794b74ad24355518
This is the Servo side change necessary for servo/rust-cssparser#180.
----
This also pulls in other changes from cssparser 0.20.0.
Source-Repo: https://github.com/servo/servo
Source-Revision: f2e5b4992658db504db0f6176d3bfa580ced6fd0
--HG--
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extra : subtree_revision : 9c1767c636a6585ed1d552ae8c26376547d2f2fc
HashGlobe code is r=emilio,Gankro
integration code is r=emilio from https://bugzilla.mozilla.org/show_bug.cgi?id=1393656
Source-Repo: https://github.com/servo/servo
Source-Revision: ac7cf536927a42a5cece379c53d6f39813a77d71
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : cfe64a9acc5c8dbb187af4eae03510c18bdbe9c4
cssparser provides a way to set the initial line number on a
ParserInput. This patch changes servo to use this facility, rather than
reimplement the same functionality itself.
---
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- [ ] These changes fix #_N/A_ (github issue number if applicable).
- [ ] There are tests for these changes OR
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Source-Repo: https://github.com/servo/servo
Source-Revision: 4804e211e859c730c0d2a116296560c5cbe867ee
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 4860b2c0588b9ffc401588326046b77ee61517c8
**Do not merge yet.** This pulls in unrelated cssparser changes which add a dependency to `dota`, and we’d like to resolve https://github.com/dtolnay/dtoa/pull/9 before landing dtoa in mozilla-central. Also, the dependency change may require manually revendoring in mozilla-central.
Gecko’s CSS parsing microbenchmarks before:
```
43.437 ± 0.391 ms Stylo.Servo_StyleSheet_FromUTF8Bytes_Bench
29.244 ± 0.042 ms Stylo.Gecko_nsCSSParser_ParseSheet_Bench
281.884 ± 0.028 ms Stylo.Servo_DeclarationBlock_SetPropertyById_Bench
426.242 ± 0.008 ms Stylo.Servo_DeclarationBlock_SetPropertyById_WithInitialSpace_Bench
```
After:
```
29.779 ± 0.254 ms Stylo.Servo_StyleSheet_FromUTF8Bytes_Bench
28.841 ± 0.031 ms Stylo.Gecko_nsCSSParser_ParseSheet_Bench
296.240 ± 4.744 ms Stylo.Servo_DeclarationBlock_SetPropertyById_Bench
293.855 ± 4.304 ms Stylo.Servo_DeclarationBlock_SetPropertyById_WithInitialSpace_Bench
```
Source-Repo: https://github.com/servo/servo
Source-Revision: 8812422bfa504633a7011b0b002e9a2682c7d045
--HG--
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---
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Fixed h5e's TreeBuilder so that it does not use `same_tree` and `has_parent_node` methods: d8c2ea5cb6
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Source-Revision: 62d0de349debf54c32e865e813eac43fb83df7be
--HG--
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extra : subtree_revision : 253819d3fda84fac003101f132bd629f93aa3fa8
This puts us in line with the spec as written, except for caveat in https://github.com/w3c/csswg-drafts/issues/1731.
Need to fix computed calc() too, I'm less confident that we won't need to change test expectations.
Source-Repo: https://github.com/servo/servo
Source-Revision: 92176d1152257e57e81dcd9204d59348ce9ff519
--HG--
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extra : subtree_revision : 0432018b2542dbbba240aeda1c59e0002ad9e6f9
https://github.com/servo/rust-cssparser/pull/177
Also simplify the `ParseErrorReporter` trait a bit.
Source-Repo: https://github.com/servo/servo
Source-Revision: 845131c425ebd50eea2fe5bf6005b6c304664242
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : d24cb7526225e8393bbc0a90206cba0199f95798
We added this because a year ago we had no reliable Gecko CI. This meant that Gecko-only properties needed to be tested *somehow*, and we solved that by making it so that for unit tests we compile all properties, not just the servo ones.
This was useful back then, but I don't think we need this anymore. We have reliable Gecko CI, and all the gecko-only stuff we tested is adequately handled by the properties-database parsing mochitests. It's a bit of annoying cruft that just complicates things; we probably should remove it.
r? @emilio or @SimonSapin
Source-Repo: https://github.com/servo/servo
Source-Revision: 32f835260cd3ea03a881f7a344a01f401c4db621
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 2b280c0e8d9940b424b893e18a46cdad65fa40ca
We implement compute_distance for Angle to avoid returning Err(()) from it, and then rewrite compute_squared_distance of AnimatedFilterLIst to avoid using unwrap() and make it simpler.
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- [X] These changes fix [Bug 1384014](https://bugzilla.mozilla.org/show_bug.cgi?id=1384014).
- [X] These changes do not require tests because there is a DevTools test for this already.
Source-Repo: https://github.com/servo/servo
Source-Revision: 3ab6b1cf8fa64cb31e169eece9e5e8224e195149
--HG--
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extra : subtree_revision : e302ec010c25ab66678f63f480bb0c2fd54884cb
Do not merge yet, depends on https://github.com/servo/rust-cssparser/pull/171.
Source-Repo: https://github.com/servo/servo
Source-Revision: 4f0821192c112943bb53b4fb04303c1afdde06e6
--HG--
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extra : subtree_revision : e4825d4514cfe2286e2f874b4bd643befe603521
The `stylearc` alias is left there temporarilly and will be removed completely in a later commit/PR where also `components/style/gecko/generated/structs_{debug|release}.rs` are re-generated (they still use the old alias).
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Source-Repo: https://github.com/servo/servo
Source-Revision: 31228c18499d1c7f68b6b64b559354c768e81215
--HG--
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extra : subtree_revision : 4d7b64e8a000a80d9daf9b1a511682416f456ff5
This relands #17701, with a fix for the test failures.
Source-Repo: https://github.com/servo/servo
Source-Revision: f49650ce96578c200c71b0a8fa50094764a3c76d
--HG--
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extra : subtree_revision : c766e6a5e7cb14d45b722f73fb6b63b1f50d97e2
Reviewed by @emilio in https://bugzilla.mozilla.org/show_bug.cgi?id=1352669.
---
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Source-Revision: 2ddbc92d90ec8df9e5bf4630cd3e93759da81649
--HG--
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extra : subtree_revision : 87c38834194b9cb1d5fdfa4303c0754f866b6613
Reviewed by @emilio in https://bugzilla.mozilla.org/show_bug.cgi?id=1352669.
---
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--HG--
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--HG--
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extra : subtree_revision : 9eaef6c3bbf10e2671c4d84f3dd0cd5cc0f00267
This is a rebase of #17325 with `[replace]` entries removed, a bunch more dependencies updated, and some more compile fixes. Original work by @Eijebong, thanks a lot!
Source-Repo: https://github.com/servo/servo
Source-Revision: 66c130d55aa0d7af1104c00e93a5bf950f23a383
--HG--
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This requires https://github.com/servo/rust-cssparser/pull/143 for the final commit. There's no better way to split that work up, unfortunately, and it's extremely easy to bitrot. I would appreciate if we could expedite reviewing this work.
This is the work necessary to enable https://bugzilla.mozilla.org/show_bug.cgi?id=1352669. It makes sense to merge it separately because it's so much effort to keep it up to date with the ongoing Stylo work.
---
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This is necessary for the serde 1.0 update.
--
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We move LRUCache from using VecDeque to ArrayDeque to avoid using heap allocations.
This relies on the fix in goandylok/arraydeque#4.
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I additionally ran test-unit, because I'm paranoid.
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It seems removing this feature from here would unbust stylo build on Gecko side, and style crate doesn't need it anyway, and for Servo, other crates would bring this feature back, so it shouldn't break Servo either.
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To take advantage of nikomatsakis/rayon#348.
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Depends on https://github.com/servo/unicode-bidi/pull/27 , which
upgrades `unicode-bidi` crate to `0.3.0`.
Summary of changes:
* Use `unicode_bidi::Level` (instead of `u8`) in all relevant places and
replace magic computations with (inline) method calls to Level API.
* Doing so required adding `unicode-bidi` crate dependency to two more
components here: `style` and `gfx`. IMHO, totally makes sense, as
replaces local integer manipulations/checks with well-tested ones
already available in a common dependency.
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This should fix bug 1365488, and also the template instantiation test noise
reported at https://github.com/servo/rust-bindgen/issues/619.
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This enum type used to contain the result of parsing one CSS source declaration (`name: value;`) and expanding shorthands. Enum types are as big as the biggest of their variant (plus discriminant), which was quite big because some shorthands expand to many longhand properties. This type was returned through many functions and methods, wrapped and rewrapped in `Result` with different error types. This presumably caused significant `memmove` traffic.
Instead, we now allocate an `ArrayVec` on the stack and pass `&mut` references to it for various functions to push into it. This type is also very big, but we never move it.
We still use an intermediate data structure because we sometimes decide after shorthand expansion that a declaration is invalid after all and that we’re gonna drop it. Only later do we push to a `PropertyDeclarationBlock`, with an entire `ArrayVec` or nothing.
In future work we can try to avoid a large stack-allocated array, and instead writing directly to the heap allocation of the `Vec` inside `PropertyDeclarationBlock`. However this is tricky: we need to preserve this "all or nothing" aspect of parsing one source declaration, and at the same time we want to make it as little error-prone as possible for the various call sites. `PropertyDeclarationBlock` curently does property deduplication incrementally: as each `PropertyDeclaration` is pushed, we check if an existing declaration of the same property exists and if so overwrite it. To get rid of the stack allocated array we’d need to somehow deduplicate separately after pushing multiple `PropertyDeclaration`.
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This cuts in almost half the time to run:
```
touch components/style/lib.rs
./mach test-stylo
```
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This is the Servo side change for [bug 1336540](https://bugzilla.mozilla.org/show_bug.cgi?id=1336540)
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See [bug 1355343](https://bugzilla.mozilla.org/show_bug.cgi?id=1355343).
The servo part of this patch presumably needs some polishing, let's see.
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...and bring jpeg-decoder along for the ride. Minor tweaks were necessary because of rayon API changes.
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Update style's dependency on bindgen from 0.22 to 0.23
This introduces a huge mess of transitive dependency versioning issues with `bitflags`, which I'm going to just ignore for now. Will file a follow up issue to address them properly.
r? @emilio
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This issue is reported at https://bugzilla.mozilla.org/show_bug.cgi?id=1356072.
We need to support the following moz-prefix properties in stylo:
- -moz-grab
- -moz-grabbing
- -moz-zoom-in
- -moz-zoom-out
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I expect this to improve the situation significantly in https://bugzilla.mozilla.org/show_bug.cgi?id=1360881
This is worth doing on its own, though.
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...so that they use the correct Gecko structs regardless of whether Rust
code is being compiled with debug assertions or not.
This is the second part of the Servo-side changes for https://bugzilla.mozilla.org/show_bug.cgi?id=1357556
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add the moz_debug feature
debug_assertions is not a reliable guide to whether Gecko C++ code is
being compiled with debugging assertions, since we can now compile Gecko
with --enable-optimize --disable-debug --enable-rust-debug: Gecko will
be compiled without debugging assertions (and debugging struct layouts)
and Rust code will be compiled with debug_assertions. The struct
mismatches in the binding layer lead to startup crashes.
This feature is not presently used, but will be set by some Gecko-side
changes and then used by some Servo-side changes. These changes need to
be made first so that CI on both sides works correctly at all
intermediate stages along the way.
This is in service of https://bugzilla.mozilla.org/show_bug.cgi?id=1357556
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I realized of this when @bzbarsky mentioned the bloom filter in https://bugzilla.mozilla.org/show_bug.cgi?id=1348935#c7.
Right now we hash (the hash) all the time, when we can do better.
This requires a change in string-cache, which is at https://github.com/servo/string-cache/pull/183.
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It seems mod attr is not used for geckolib at all, and that is the only place where servo_url is still referenced for geckolib, so we can just remove it.
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This helps Stylo builds to actually use the new cssparser.
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It doesn’t seem to be used, and is causing compilation trouble for Gecko: https://bugzilla.mozilla.org/show_bug.cgi?id=1350581
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To be aligned with the implementation from Gecko side, we parse
font-language-override as Normal keyword or String. Then, we compute
and store it as a u32. So, as to the stylo glue, we can just pass the
u32 to Gecko.
The extra crate, byteorder, is used to simplify the computing and
serialization.
Since we now implement font-language-override for Gecko, we can remove
the additional branches for font-language-override in font shorthand.
ref: Gecko [Bug 1347821](https://bugzilla.mozilla.org/show_bug.cgi?id=1347821)
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Before this PR, every object reflected in CSSOM is in `Arc<RwLock<_>>` to enable safe (synchronized) mutable aliasing. Acquiring all these locks has significant cost during selector matching:
* https://bugzilla.mozilla.org/show_bug.cgi?id=1311469
* https://bugzilla.mozilla.org/show_bug.cgi?id=1335941
* https://bugzilla.mozilla.org/show_bug.cgi?id=1339703
This PR introduce a mechanism to protect many objects with the same `RwLock` that only needs to be acquired once.
In Stylo, there is one such lock per process (in a `lazy_static`), used for everything.
I non-Stylo Servo, I originally intended to have one such lock per document (for author-origin stylesheets, and one per process for user-agent and user sytlesheets since they’re shared across documents, and never mutated anyway). However I failed to have the same document-specific (or pipeline-specific) `Arc` reachable from both `Document` nodes and `LayoutThread`. Recursively following callers lead me to include this `Arc` in `UnprivilegedPipelineContent`, but that needs to be serializable. So there is a second process-wide lock.
This was previously #15998, closed accidentally.
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This will allow us to debug bindgen problems.
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https://github.com/servo/rust-cssparser/pull/123
In particular, `match_ignore_ascii_case` now supports the full `match` syntax.
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<s>Depends on https://github.com/servo/rust-cssparser/pull/122.</s>
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By having a single thread pool, rather than one per document, we use less memory. This addresses https://bugzilla.mozilla.org/show_bug.cgi?id=1324250.
This may be obvious to an experienced Rust programmer, but I went with raw pointers because trying to use `Option` global variables resulted in complaints about turning on feature flags in nightly Rust. Since this is for stylo, nightly features are not appropriate here.
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Major pain point is that I had to write the bitfield stuff manually, but that
should be resolved soon again.
Now we generate proper layout for _every_ struct, including field offsets \o/.
r? @heycam
Source-Repo: https://github.com/servo/servo
Source-Revision: 35e7a4cd2c27db605f15670f318dffba22a1c680
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 7d3a170fc1e0785344337ee95fcde41edac0b425
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---
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--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 4fda145836ce21afef7e9733c770f937b94a34d2
This builds on https://github.com/servo/rust-cssparser/pull/118.
Source-Repo: https://github.com/servo/servo
Source-Revision: 357bf3b85a1b548ba012f95a97853b34035c89ab
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : af82ad1d14fefde10323d92f1b7ad75768436aec
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I have been working on issue number #15244. I have substituted quickersort with pdqsort in the style component. The changes I made affect: Cargo.toml, stylist.rs and lib.rs (all of them are in /components/style).
---
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Source-Revision: 6fc0d2f92703e74f2e527af31e3f52e83de96018
selectors 0.15.1 supports AFFECTED_BY_ANIMATIONS and
AFFECTED_BY_TRANSITIONS, which are used by stylo animations.
Reference:
https://bugzilla.mozilla.org/show_bug.cgi?id=1317209
---
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This PR implements an in-memory random number generator that only uses an OS RNG for (re)seeding. The OS RNG is shared, so there's only one file descriptor for `/dev/urandom` being used.
The PR also implements a tidy check that we don't accidentally introduce an RNG. Rather annoyingly, there are a lot of transitive dependencies on `rand`, notably hash maps in `std`.
This PR makes it possible to use uuids for identifiers such as pipeline and frame ids.
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0.1.4 is known to be broken on Windows, and earlier version may not work properly in various platforms.
r? @emilio
Source-Repo: https://github.com/servo/servo
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See the discussion in https://bugzilla.mozilla.org/show_bug.cgi?id=1323372
@emilio Please review, but don't merge yet until we get the upstream changes into Rayon.
CC @SimonSapin @heycam @upsuper @Manishearth @pcwalton @nikomatsakis
Source-Repo: https://github.com/servo/servo
Source-Revision: 8fd8d6161426af386c0dfd3d13968a409474eb16
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This PR removes the `util` crate.
* Replaced the `spawn_named` and `clamp` functions by appropriate uses of `std:🧵:Builder::spawn`, `std::cmp::min` and `std::cmp::max`.
* Moved `opts`, `prefs` and `resource_files` into a new `config` crate.
* Moved `remutex` and `geometry` into their own crates.
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Source-Revision: 4eb653817f87e5fb47de34356f558eb76ecbca9f
--HG--
rename : servo/components/util/Cargo.toml => servo/components/config/Cargo.toml
rename : servo/components/util/basedir.rs => servo/components/config/basedir.rs
rename : servo/components/util/lib.rs => servo/components/config/lib.rs
rename : servo/components/util/opts.rs => servo/components/config/opts.rs
rename : servo/components/util/prefs.rs => servo/components/config/prefs.rs
rename : servo/components/util/resource_files.rs => servo/components/config/resource_files.rs
rename : servo/components/util/geometry.rs => servo/components/geometry/lib.rs
rename : servo/components/util/remutex.rs => servo/components/remutex/lib.rs
rename : servo/tests/unit/util/lib.rs => servo/tests/unit/servo_config/lib.rs
rename : servo/tests/unit/util/opts.rs => servo/tests/unit/servo_config/opts.rs
rename : servo/tests/unit/util/prefs.rs => servo/tests/unit/servo_config/prefs.rs
rename : servo/tests/unit/util/remutex.rs => servo/tests/unit/servo_remutex/lib.rs
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This is a WIP patch to make rust-bindgen a build time dependency of style component for stylo. This should make things more automatic. I convert majority of `regen.py` to `build_gecko.rs`.
It currently doesn't work on Windows, because of servo/rust-bindgen#271 (it works when I fix the generated file manually, though). I haven't tested other platforms.
It would break servo's CI for geckolib, because:
1. it needs libclang (which is probably easy to solve)
2. it needs `MOZ_OBJDIR` to be passed in so that it can generate bindings
@Manishearth @emilio Do you agree with this change? Do you have suggestion for the issues above?
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* `LonghandId` and `ShorthandId` are C-like enums
* `Atom` is used for the name of custom properties.
* `PropertyDeclarationId` is the identifier for `PropertyDeclaration`,
after parsing and shorthand expansion. (Longhand or custom property.)
* `PropertyId` represents any CSS property, e.g. in CSSOM.
(Longhand, shorthand, or custom.)
CC @upsuper
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Still needs a bunch of code in net to be converted in order to get more
advantage of this for images and stuff, but meanwhile this should help quite a
bit with #13778.
Still wanted to get this in.
r? @SimonSapin
Source-Repo: https://github.com/servo/servo
Source-Revision: 22aebdf5d41a3509cd6515ccf5edcdf33715a76d
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The current work queue had a really annoying constraint: The size of the node had to be the size of the work unit data.
This makes it impractical for the new restyling model where we plan to pass down a bunch of data.
Rayon by default makes you wait for the result of the work unit, which makes it impractical for the current model (it's mostly sequential).
I added an API to rayon that allows us to push work to the queue without waiting (https://github.com/nikomatsakis/rayon/pull/103).
This still needs some work (for example, we're loosing the memory reporting functionality), but I wanted feedback on this.
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Source-Revision: 9467fbe26d25dfc633d5ab8973fe459d14eff9dc
This pull request contains commit implementing initial steps for Improving Network Security project. As part of initial steps referer policy enums for strict-origin and strict-origin-when-cross-origin have been added to [hyper](https://github.com/hyperium/hyper/pull/943). Unit tests and additional logic has been added to handle these policies. Since enum changes are available on hyper version 0.9.11. We had to update hyper version to 0.9.11.
Hyper 0.9.11 depends on num_cpus 1.1.0. To avoid different version of num_cpus. We have updated rayon version from 0.4.0 to 0.4.3. Cargo.toml of util, style, geckolib, stylo component has been updated to use num_cpus version 1.1.0 instead of 0.2.2.
---
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…igin
Referer policy strict-origin and strict-origin-when-cross-origin changes have been implemented. Relevant unit test cases have been added. Enum for RefererPolicy has been added to hyper codebase and v 0.9.11 of hyper contains these changes.
This commit also contains changes related to upgrade of hyper from v0.9.10 to v0.9.11. Other dependencies changed are rayon, utils, num_cpus.
Source-Repo: https://github.com/servo/servo
Source-Revision: dd34b2a3355dc7fa23d118888359d70f8b445db8
Previously, `string-cache` defined:
* An string-like `Atom` type,
* An `atom!("foo")` macro that expands to a value of that type, for a set of strings known at compile-time,
* A `struct Namespace(Atom);` type
* A `ns!(html)` macro that maps known prefixed to `Namespace` values with the corresponding namespace URL.
Adding a string to the static set required making a change to the `string-cache` crate.
With 0.3, the `Atom` type is now generic, with a type parameter that provides a set of static strings. We can have multiple such sets, defined in different crates. The `string_cache_codegen` crate, to be used in build scripts, generates code that defines such a set, a new atom type (a type alias for `Atom<_>` with the type parameter set), and an `atom!`-like macro.
The html5ever repository has a new `html5ever_atoms` crate that defines three such types: `Prefix`, `Namespace`, and `LocalName` (with respective `namespace_prefix!`, `namespace_url!`, and `local_name!` macros). It also defines the `ns!` macro like before.
This repository has a new `servo_atoms` crate in `components/atoms` that, for now, defines a single `Atom` type (and `atom!`) macro. (`servo_atoms::Atom` is defined as something like `type Atom = string_cache::Atom<ServoStaticStringSet>;`, so overall there’s now two types named `Atom`.)
In this PR, `servo_atoms::Atom` is used for everything else that was `string_cache::Atom` before. But more atom types can be defined as needed. Two reasons to do this are to auto-generate the set of static strings (I’m planning to do this for CSS property names, which is the motivation for this change), or to have the type system help us avoid mix up unrelated things (this is why we had a `Namespace` type ever before this change).
Introducing new types helped me find a bug: when creating a new attribute `dom::Element::set_style_attr`, would pass `Some(atom!("style"))` instead of `None` (now `Option<html5ever_atoms::Prefix>` instead of `Option<string_cache::Atom>`) to the `prefix` argument of `Attr::new`. I suppose the author of that code confused it with the `local_name` argument.
---
Note that Stylo is not affected by any of this. The `gecko_string_cache` module is unchanged, with a single `Atom` type. The `style` crate conditionally compiles `Prefix` and `LocalName` re-exports for that are both `gecko_string_cache::Atom` on stylo.
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Use `unicode_segmentation` crate to truncate strings on grapheme boundaries.
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We currently run bindgen's autogenerated `#[test]` blocks directly on the structs files.
That is, after generating them, we run `rustc --test` on them. This works fine for now, but
if you want to refer to types defined outside of these files (e.g. in https://bugzilla.mozilla.org/show_bug.cgi?id=1309165),
the tests are broken.
This puts a `cargo test -p style` in `./mach test-stylo`. I disabled doctests because they were failing (unable to find the `ns!()` and `atom!()` macros), and I couldn't figure out why -- will investigate in a later bug.
r? @emilio
Source-Repo: https://github.com/servo/servo
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As discussed in https://bugzilla.mozilla.org/show_bug.cgi?id=1305141Closes#13176
---
Original PR title: Stop relying on `impl<T: HeapSizeOf> HeapSizeOf for Arc<T>`
https://github.com/servo/heapsize/issues/37#issuecomment-249861171
This builds on top of that.
---
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--HG--
rename : servo/components/style/domrefcell.rs => servo/components/script/dom/bindings/cell.rs
This turns on all properties (including stylo-only ones) when the style unit tests are compiled. This lets us test the parsing of gecko-only properties.
These tests can't go in tests/stylo since this introduces dependencies on `Gecko_*` symbols. This method lets us test parsing and serialization of geckolib properties compiled in Servo mode (e.g. using Servo atoms, Servo URLs)
r? @emilio
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Depends on https://github.com/servo/rust-selectors/pull/98
Source-Repo: https://github.com/servo/servo
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Today’s Rust Nigthly broke it
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Source-Revision: 73bea84b41fe573856a4e9456b209e9faa6fef48
(Do not merge) Update Rust to 1.13.0-nightly (198713106 2016-08-26)
Source-Repo: https://github.com/servo/servo
Source-Revision: 1c2b45f87f23278d365913506e9c1776799ec345
(Commits do not build individually, but split up for review)
These patches make all of the background- properties accept multiple values, and add the layout code to display them.
Still needs some cleanup, and some testing, but it seems to work.
r? @SimonSapin
Source-Repo: https://github.com/servo/servo
Source-Revision: c5e81f836190ea64df95f67c922b8421a4d2ff78
Have a single Vec instead of two. Fix#3426
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This brings :not() with proper list of complex selectors as argument.
Source-Repo: https://github.com/servo/servo
Source-Revision: 6d56b21adff2947eb63821b9b6bbc7872e7c2142
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r? @emilio
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Source-Repo: https://github.com/servo/servo
Source-Revision: 07b217368f6f2ec35450edab9c6c29091aa16433
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See the first commit's description for a bit of background. I'm making the PR in this state just to verify against try I've handled all cases of possibly incorrect sharing and, if not, fix it.
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Source-Repo: https://github.com/servo/servo
Source-Revision: ec7efff14bf775d400ae768d8cb4ba1dac88ab59
This removes the `[replace]` override in geckolib and therefore unblocks https://github.com/servo/servo/pull/12391.
This includes the `gecko_string_cache` redesign discussed in https://github.com/servo/servo/pull/12548.
r? @bholley
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Source-Repo: https://github.com/servo/servo
Source-Revision: 5e83b3f83bfcf48d0096442bdf5c9bf753623970
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The goal is to make use of `LengthOrPercentage` for word spacing in `ShapingOptions`, but since it makes use of `f32` which doesn't implement `Hash`, we're going for `NotNan<f32>` from [ordered-float](https://github.com/reem/rust-ordered-float/), which supports hashing. Instead of implementing `Hash` for `LengthOrPercentage` and thereby the inner types like `CSSFloat`, `CalcLengthOrPercentage`, etc., we convert it to `(Au, NotNan<f32>)`.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 3b676bc85dc66ed0e80756204f347bf1842b01a0
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Source-Repo: https://github.com/servo/servo
Source-Revision: 54b3668431fb1d817b9988f24ad9ce7bf17b3f55
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Added a `license = "MPL-2.0"` field to all our `Cargo.toml` files, and added a check to `test-tidy` that the license is present.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 650d1d1185eecdc4c8b605bb0290ece7de839015
This makes it much easier to run rustfix on servo
(rustfix is still pretty buggy though)
Source-Repo: https://github.com/servo/servo
Source-Revision: 74925460952ac070ff5e365b6fe6b886fd81861b
Sebastian Hengst
Bastien Orivel
Nicholas Nethercote
Savid Sharan
Emilio Cobos Álvarez
Simon Sapin
Jyotsna Prakash
Bobby Holley
Manish Goregaokar
Matt Brubeck
Tom Tromey
Boris Zbarsky
Julian Seward
Xidorn Quan
Nikhil Shagrithaya
Boris Chiou
Manish Goregaokar
Wes Kocher
Michael Partheil
bors-servo
Josh Matthews
Nazım Can Altınova
Nicolas Silva
Kenan Rhoton
Cameron McCormack
Behnam Esfahbod
Anthony Ramine
Nathan Froyd
Nick Fitzgerald
KuoE0
Jeremy Chen
Marco Concetto Rudilosso
Ms2ger
Alan Jeffrey
Emilio Cobos Álvarez
gurudarshan266
Jesse Kipp
Keith Yeung
Martin Robinson
Ravi Shankar
Eduard Burtescu