b6bef6b688
Produce JS-visible string results as UTF-16 at their source, including numeric formatting, BigInt and BigFraction formatting, URI encoding, console formatting, parser errors, regular expression errors, Intl and Temporal records, LibUnicode locale boundaries, and LibWeb bindings. Handle fractional radix formatting through the UTF-16 builder view.
55 lines
2.1 KiB
C++
55 lines
2.1 KiB
C++
/*
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* Copyright (c) 2022, Idan Horowitz <idan.horowitz@serenityos.org>
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* Copyright (c) 2023-2025, Tim Flynn <trflynn89@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Utf16String.h>
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#include <AK/Utf16View.h>
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#include <LibJS/Runtime/Intl/IntlObject.h>
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#include <LibUnicode/Segmenter.h>
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namespace JS::Intl {
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class Segmenter final : public IntlObject {
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JS_OBJECT(Segmenter, IntlObject);
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GC_DECLARE_ALLOCATOR(Segmenter);
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public:
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virtual ~Segmenter() override = default;
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virtual ReadonlySpan<Utf16View> relevant_extension_keys() const override;
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virtual ReadonlySpan<ResolutionOptionDescriptor> resolution_option_descriptors(VM&) const override;
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Utf16String const& locale() const { return m_locale; }
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void set_locale(Utf16String locale) { m_locale = move(locale); }
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Unicode::SegmenterGranularity segmenter_granularity() const { return m_segmenter_granularity; }
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void set_segmenter_granularity(Utf16View segmenter_granularity) { m_segmenter_granularity = Unicode::segmenter_granularity_from_string(segmenter_granularity); }
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Utf16String segmenter_granularity_string() const { return Unicode::segmenter_granularity_to_string(m_segmenter_granularity); }
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Unicode::Segmenter const& segmenter() const { return *m_segmenter; }
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void set_segmenter(NonnullOwnPtr<Unicode::Segmenter> segmenter) { m_segmenter = move(segmenter); }
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private:
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explicit Segmenter(Object& prototype);
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Utf16String m_locale; // [[Locale]]
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Unicode::SegmenterGranularity m_segmenter_granularity { Unicode::SegmenterGranularity::Grapheme }; // [[SegmenterGranularity]]
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// Non-standard. Stores the ICU segmenter for the Intl object's segmentation options.
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OwnPtr<Unicode::Segmenter> m_segmenter;
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};
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ThrowCompletionOr<GC::Ref<Object>> create_segment_data_object(VM&, Unicode::Segmenter const&, PrimitiveString const&, Utf16View const&, size_t start_index, size_t end_index);
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enum class Direction {
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Before,
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After,
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};
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size_t find_boundary(Unicode::Segmenter&, Utf16View const&, size_t start_index, Direction);
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}
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