mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-06-21 01:31:55 +00:00
14071c52f9
This also lets us fully implement detecting if a segment is word-like, although that is not tested by test262.
43 lines
1.7 KiB
C++
43 lines
1.7 KiB
C++
/*
|
|
* Copyright (c) 2022, Idan Horowitz <idan.horowitz@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibJS/Runtime/GlobalObject.h>
|
|
#include <LibJS/Runtime/Intl/SegmentIterator.h>
|
|
#include <LibJS/Runtime/Intl/Segments.h>
|
|
|
|
namespace JS::Intl {
|
|
|
|
JS_DEFINE_ALLOCATOR(SegmentIterator);
|
|
|
|
// 18.6.1 CreateSegmentIterator ( segmenter, string ), https://tc39.es/ecma402/#sec-createsegmentsobject
|
|
NonnullGCPtr<SegmentIterator> SegmentIterator::create(Realm& realm, ::Locale::Segmenter const& segmenter, Utf16View const& string, Segments const& segments)
|
|
{
|
|
// 1. Let internalSlotsList be « [[IteratingSegmenter]], [[IteratedString]], [[IteratedStringNextSegmentCodeUnitIndex]] ».
|
|
// 2. Let iterator be OrdinaryObjectCreate(%SegmentIteratorPrototype%, internalSlotsList).
|
|
// 3. Set iterator.[[IteratingSegmenter]] to segmenter.
|
|
// 4. Set iterator.[[IteratedString]] to string.
|
|
// 5. Set iterator.[[IteratedStringNextSegmentCodeUnitIndex]] to 0.
|
|
// 6. Return iterator.
|
|
return realm.heap().allocate<SegmentIterator>(realm, realm, segmenter, string, segments);
|
|
}
|
|
|
|
// 18.6 Segment Iterator Objects, https://tc39.es/ecma402/#sec-segment-iterator-objects
|
|
SegmentIterator::SegmentIterator(Realm& realm, ::Locale::Segmenter const& segmenter, Utf16View const& string, Segments const& segments)
|
|
: Object(ConstructWithPrototypeTag::Tag, realm.intrinsics().intl_segment_iterator_prototype())
|
|
, m_iterating_segmenter(segmenter.clone())
|
|
, m_iterated_string(string)
|
|
, m_segments(segments)
|
|
{
|
|
m_iterating_segmenter->set_segmented_text(m_iterated_string);
|
|
}
|
|
|
|
void SegmentIterator::visit_edges(Cell::Visitor& visitor)
|
|
{
|
|
Base::visit_edges(visitor);
|
|
visitor.visit(m_segments);
|
|
}
|
|
|
|
}
|