7025dd1fa7
Thread UTF-16 string input through JSON, script parsing, Date parsing, Intl option parsing, Temporal parsing, and the helper library boundaries that feed those parsers. Preserve ASCII fast paths where the source data is known to be ASCII.
56 lines
2.3 KiB
C++
56 lines
2.3 KiB
C++
/*
|
|
* Copyright (c) 2022, Idan Horowitz <idan.horowitz@serenityos.org>
|
|
* Copyright (c) 2023-2025, Tim Flynn <trflynn89@ladybird.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/String.h>
|
|
#include <AK/Utf16View.h>
|
|
#include <LibJS/Runtime/Intl/IntlObject.h>
|
|
#include <LibUnicode/Segmenter.h>
|
|
|
|
namespace JS::Intl {
|
|
|
|
class Segmenter final : public IntlObject {
|
|
JS_OBJECT(Segmenter, IntlObject);
|
|
GC_DECLARE_ALLOCATOR(Segmenter);
|
|
|
|
public:
|
|
virtual ~Segmenter() override = default;
|
|
|
|
virtual ReadonlySpan<StringView> relevant_extension_keys() const override;
|
|
virtual ReadonlySpan<ResolutionOptionDescriptor> resolution_option_descriptors(VM&) const override;
|
|
|
|
String const& locale() const { return m_locale; }
|
|
void set_locale(String locale) { m_locale = move(locale); }
|
|
|
|
Unicode::SegmenterGranularity segmenter_granularity() const { return m_segmenter_granularity; }
|
|
void set_segmenter_granularity(StringView segmenter_granularity) { m_segmenter_granularity = Unicode::segmenter_granularity_from_string(segmenter_granularity); }
|
|
void set_segmenter_granularity(Utf16View segmenter_granularity) { m_segmenter_granularity = Unicode::segmenter_granularity_from_string(segmenter_granularity); }
|
|
StringView segmenter_granularity_string() const { return Unicode::segmenter_granularity_to_string(m_segmenter_granularity); }
|
|
|
|
Unicode::Segmenter const& segmenter() const { return *m_segmenter; }
|
|
void set_segmenter(NonnullOwnPtr<Unicode::Segmenter> segmenter) { m_segmenter = move(segmenter); }
|
|
|
|
private:
|
|
explicit Segmenter(Object& prototype);
|
|
|
|
String m_locale; // [[Locale]]
|
|
Unicode::SegmenterGranularity m_segmenter_granularity { Unicode::SegmenterGranularity::Grapheme }; // [[SegmenterGranularity]]
|
|
|
|
// Non-standard. Stores the ICU segmenter for the Intl object's segmentation options.
|
|
OwnPtr<Unicode::Segmenter> m_segmenter;
|
|
};
|
|
|
|
ThrowCompletionOr<GC::Ref<Object>> create_segment_data_object(VM&, Unicode::Segmenter const&, PrimitiveString const&, Utf16View const&, size_t start_index, size_t end_index);
|
|
|
|
enum class Direction {
|
|
Before,
|
|
After,
|
|
};
|
|
size_t find_boundary(Unicode::Segmenter&, Utf16View const&, size_t start_index, Direction);
|
|
|
|
}
|