4f87e1a045
This is a reland of 482c3bbf1e
Original change's description:
> [Intl] Sync Intl.Segmenter to latest version
>
> https://tc39.es/proposal-intl-segmenter/
>
> TC39 passed Intl.Segmenter to stage 3 in Jul 21.
> This CL move our earlier prototype to the current spec.
>
> Bug: v8:6891
> Change-Id: I07234beed54f671c26bdbfb3983c5bc2fa5a29b0
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2219413
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Frank Tang <ftang@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Commit-Queue: Frank Tang <ftang@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#69080}
Bug: v8:6891
Change-Id: Ie3a02d8ddf6f95f0632f97b38b613b185abeb592
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2321118
Reviewed-by: Frank Tang <ftang@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69153}
44 lines
2.6 KiB
JavaScript
44 lines
2.6 KiB
JavaScript
// Copyright 2018 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --harmony-intl-segmenter
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const seg = new Intl.Segmenter([], {granularity: "grapheme"})
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for (const text of [
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"Hello world!", // English
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" Hello world! ", // English with space before/after
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" Hello world? Foo bar!", // English
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"Jedovatou mambu objevila žena v zahrádkářské kolonii.", // Czech
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"Việt Nam: Nhất thể hóa sẽ khác Trung Quốc?", // Vietnamese
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"Σοβαρές ενστάσεις Κομισιόν για τον προϋπολογισμό της Ιταλίας", // Greek
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"Решение Индии о покупке российских С-400 расценили как вызов США", // Russian
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"הרופא שהציל נשים והנערה ששועבדה ע", // Hebrew,
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"ترامب للملك سلمان: أنا جاد للغاية.. عليك دفع المزيد", // Arabic
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"भारत की एस 400 मिसाइल के मुकाबले पाक की थाड, जानें कौन कितना ताकतवर", // Hindi
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"ரெட் அலர்ட் எச்சரிக்கை; புதுச்சேரியில் நாளை அரசு விடுமுறை!", // Tamil
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"'ఉత్తర్వులు అందే వరకు ఓటర్ల తుది జాబితాను వెబ్సైట్లో పెట్టవద్దు'", // Telugu
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"台北》抹黑柯P失敗？朱學恒酸：姚文智氣pupu嗆大老闆", // Chinese
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"วัดไทรตีระฆังเบาลงช่วงเข้าพรรษา เจ้าอาวาสเผยคนร้องเรียนรับผลกรรมแล้ว", // Thai
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"九州北部の一部が暴風域に入りました(日直予報士 2018年10月06日) - 日本気象協会 tenki.jp", // Japanese
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"법원 “다스 지분 처분권·수익권 모두 MB가 보유”", // Korean
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]) {
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const segments = seg.segment(text);
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let results = [];
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var pos = -1;
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for (let s of segments) {
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assertEquals(["segment", "index", "input"], Object.keys(s));
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assertEquals(typeof s.index, "number");
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assertEquals(typeof s.segment, "string");
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assertEquals(typeof s.input, "string");
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assertEquals(text, s.input);
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assertEquals(text.substring(s.index, s.index + s.segment.length),
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s.segment);
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assertTrue(pos < s.index);
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pos = s.index;
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results.push(s.segment);
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}
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assertTrue(pos < text.length);
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assertEquals(text, results.join(""));
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}
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