[JSC] Add Intl.Segmenter

[Yusuke Suzuki]

...

[Yusuke Suzuki]

Created attachment 404895 [details]
Patch

[Yusuke Suzuki]

Created attachment 404896 [details]
Patch

[Ross Kirsling]

Comment on attachment 404896 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=404896&action=review

r=me. I'm sad that we don't have test262 tests yet, but it's behind a flag, so we can keep tweaking things.

> Source/JavaScriptCore/runtime/IntlSegmenter.cpp:180
> +        result->putDirect(vm, vm.propertyNames->isWordLike, jsBoolean(!(ruleStatus >= UBRK_WORD_NONE && ruleStatus <= UBRK_WORD_NONE_LIMIT)));

Seems like DeMorgan's rule wouldn't make this less clear?
  jsBoolean(ruleStatus < UBRK_WORD_NONE || ruleStatus > UBRK_WORD_NONE_LIMIT)

[Yusuke Suzuki]

Comment on attachment 404896 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=404896&action=review

Thanks!

>> Source/JavaScriptCore/runtime/IntlSegmenter.cpp:180
>> +        result->putDirect(vm, vm.propertyNames->isWordLike, jsBoolean(!(ruleStatus >= UBRK_WORD_NONE && ruleStatus <= UBRK_WORD_NONE_LIMIT)));
> 
> Seems like DeMorgan's rule wouldn't make this less clear?
>   jsBoolean(ruleStatus < UBRK_WORD_NONE || ruleStatus > UBRK_WORD_NONE_LIMIT)

I think that the current one is clear than < || > form since it is saying rulesStatus is not in this range.

[Yusuke Suzuki]

Created attachment 405242 [details]
Rebaseline, test262

[Yusuke Suzuki]

Update according to https://github.com/tc39/proposal-intl-segmenter/pull/128

[Yusuke Suzuki]

Comment on attachment 405242 [details]
Rebaseline, test262

View in context: https://bugs.webkit.org/attachment.cgi?id=405242&action=review

> JSTests/test262/expectations.yaml:1688
> +test/intl402/Segmenter/prototype/segment/segment-grapheme.js:
> +  default: 'Test262Error: Expected SameValue(«0», «undefined») to be true'
> +  strict mode: 'Test262Error: Expected SameValue(«0», «undefined») to be true'
> +test/intl402/Segmenter/prototype/segment/segment-sentence.js:
> +  default: 'Test262Error: Expected SameValue(«0», «undefined») to be true'
> +  strict mode: 'Test262Error: Expected SameValue(«0», «undefined») to be true'
> +test/intl402/Segmenter/prototype/segment/segment-tostring.js:
> +  default: 'Test262Error: Expected segment "undefined", found "undefined" for arguments  Expected SameValue(«undefined», «undefined») to be true'
> +  strict mode: 'Test262Error: Expected segment "undefined", found "undefined" for arguments  Expected SameValue(«undefined», «undefined») to be true'
> +test/intl402/Segmenter/prototype/segment/segment-word.js:
> +  default: 'Test262Error: Expected SameValue(«0», «undefined») to be true'
> +  strict mode: 'Test262Error: Expected SameValue(«0», «undefined») to be true'

test262 will be fixed in https://github.com/tc39/test262/pull/2714

[Yusuke Suzuki]

Created attachment 405243 [details]
Rebaseline + update

[Yusuke Suzuki]

Created attachment 405769 [details]
Patch

Rebaseline

[Yusuke Suzuki]

Committed r266032: <https://trac.webkit.org/changeset/266032>

[Radar WebKit Bug Importer]

<rdar://problem/67621429>