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LibJS: Start implementing Intl.Segmenter

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Idan Horowitz 2022-01-29 23:47:29 +02:00 • committed by Linus Groh
parent 88c5992e0b
commit a3bc06bb23
13 changed files with 334 additions and 9 deletions
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43
Userland/Libraries/LibJS/Runtime/Intl/Segmenter.cpp Normal file
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/*
* Copyright (c) 2022, Idan Horowitz <idan.horowitz@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibJS/Runtime/Intl/Segmenter.h>
namespace JS::Intl {
// 18 Segmenter Objects, https://tc39.es/ecma402/#segmenter-objects
Segmenter::Segmenter(Object& prototype)
: Object(prototype)
{
}
void Segmenter::set_segmenter_granularity(StringView segmenter_granularity)
{
if (segmenter_granularity == "grapheme"sv)
m_segmenter_granularity = SegmenterGranularity::Grapheme;
else if (segmenter_granularity == "word"sv)
m_segmenter_granularity = SegmenterGranularity::Word;
else if (segmenter_granularity == "sentence"sv)
m_segmenter_granularity = SegmenterGranularity::Sentence;
else
VERIFY_NOT_REACHED();
}
StringView Segmenter::segmenter_granularity_string() const
{
switch (m_segmenter_granularity) {
case SegmenterGranularity::Grapheme:
return "grapheme"sv;
case SegmenterGranularity::Word:
return "word"sv;
case SegmenterGranularity::Sentence:
return "sentence"sv;
default:
VERIFY_NOT_REACHED();
}
}
}