[Merged by Bors] - Redesign Intl API and implement some services #2478
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jedel1043
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enhancement
jedel1043
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Razican,
jasonwilliams,
HalidOdat,
RageKnify,
raskad and
nekevss
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Oops, forgot this was on my personal fork 😅. I'll copy-paste the CI results |
Codecov Report
@@ Coverage Diff @@
## main #2478 +/- ##
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- Coverage 52.99% 51.53% -1.47%
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Files 343 353 +10
Lines 34755 35615 +860
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- Hits 18419 18353 -66
- Misses 16336 17262 +926
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Test262 conformance changes
Fixed tests (516):Broken tests (6): |
Razican
reviewed
Dec 10, 2022
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n.b. left a reply on a resolved comment, which won't be easy to find since it's hidden, see #2478 (comment) |
Y'all should be generating your own custom default data, not using icu_testdata. icu_testdata is for our tests, and also for people to be able to try ICU4X out without making a full data pipeline. An easy thing to do woudl be to run the ICU4X datagen tool with the locales you need and produce either postcard or baked (faster) data. Then check that in to this repo or a separate repo that gets submoduled, and regenerate periodically when you start adding more stuff. |
Noted 👍 |
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Ok, I generated the locale data using the |
Manishearth
reviewed
Dec 15, 2022
| //! implementation. | ||
| //! | ||
| //! # Crate Overview | ||
| //! This crate exports the function [`blob`], which contains an extensive dataset of locale data to |
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suggestion: y'all might benefit from using the "baked" backend for datagen which generates a very efficient Rust crate.
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Thought about using that, but when I try to include!() the generated code, Rust-analyzer goes crazy and starts throwing errors on the whole workspace.
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Yeah it's a very large crate full of const data that rust-analyzer doesn't like.
The trick we use is include!(concat!(env!("CARGO_MANIFEST_DIR"), "/data/baked/mod.rs"));, and we have the generated code live in data instead of src
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Yeah, I used the exact same trick, but R-A insists on trying to analyze the generated file :(
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The weird thing is that when I open one of the generated files, R-A marks the // @generated with something like "file not included in analysis"
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we can make it a datagen option to do that so it's easier, if that works
there really needs to be a way to tell r-a to bugger off
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Yeah. Though, it'll also need to be accompanied with a way to declare the public exports of a file, or else R-A will complain about missing symbols.
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Tried to rename the included files with no success 🙁
We'll use binary blobs in the meantime, and I'll try to keep up with R-A to switch to baked data when the issue gets fixed. Are there any related issues I should subscribe to?
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We haven't filed any because so far it's worked for us. I think it might be because we use Cargo features.
Y'all should go ahead and file something and cc me.
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Thanks to unicode-org/icu4x#2892, we've got a couple more passing tests after updating the dependencies. I've got some more PRs in the pipeline, such as using |
HalidOdat
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Dec 26, 2022
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Thank you for reviewing this in spite of the fact that we're still on holidays 😁 |
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Dec 26, 2022
This Pull Request fixes/closes #1180. (I'll open a tracking issue for the progress) It changes the following: - Redesigns the internal API of Intl to (hopefully!) make it easier to implement a service. - Implements the `Intl.Locale` service. - Implements the `Intl.Collator` service. - Implements the `Intl.ListFormat` service. On the subject of the failing tests. Some of them are caused by missing locale data in the `icu_testdata` crate; we would need to regenerate that with the missing locales, or vendor a custom default data. On the other hand, there are some tests that are bugs from the ICU4X crate. The repo https://github.com/jedel1043/icu4x-test262 currently tracks the found bugs when running test262. I'll sync with the ICU4X team to try to fix those. cc @sffc
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Pull request successfully merged into main. Build succeeded: |
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Follows from #2528, and should complement #2411 to implement the module import hooks. ~~Similarly to the Intl/ICU4X PR (#2478), this has a lot of trivial changes caused by the new lifetimes. I thought about passing the queue and the hooks by value, but it was very painful having to wrap everything with `Rc` in order to be accessible by the host. In contrast, `&dyn` can be easily provided by the host and has the advantage of not requiring additional allocations, with the downside of adding two more lifetimes to our `Context`, but I think it's worth.~~ I was able to unify all lifetimes into the shortest one of the three, making our API just like before! Changes: - Added a new `HostHooks` trait and a `&dyn HostHooks` field to `Context`. This allows hosts to implement the trait for their custom type, then pass it to the context. - Added a new `JobQueue` trait and a `&dyn JobQueue` field to our `Context`, allowing custom event loops and other fun things. - Added two simple implementations of `JobQueue`: `IdleJobQueue` which does nothing and `SimpleJobQueue` which runs all jobs until all successfully complete or until any of them throws an error. - Modified `boa_cli` to run all jobs until the queue is empty, even if a job returns `Err`. This also prints all errors to the user.
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This Pull Request fixes/closes #1180. (I'll open a tracking issue for the progress)
It changes the following:
Intl.Localeservice.Intl.Collatorservice.Intl.ListFormatservice.On the subject of the failing tests. Some of them are caused by missing locale data in the
icu_testdatacrate; we would need to regenerate that with the missing locales, or vendor a custom default data.On the other hand, there are some tests that are bugs from the ICU4X crate. The repo https://github.com/jedel1043/icu4x-test262 currently tracks the found bugs when running test262. I'll sync with the ICU4X team to try to fix those.
cc @sffc