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/*
* 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 {
// 18.6.1 CreateSegmentIterator ( segmenter, string ), https://tc39.es/ecma402/#sec-createsegmentsobject
SegmentIterator* SegmentIterator::create(GlobalObject& global_object, Segmenter& segmenter, Utf16View const& string, Segments const& segments)
{
auto& realm = *global_object.associated_realm();
// 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 global_object.heap().allocate<SegmentIterator>(global_object, realm, segmenter, move(string), segments);
}
// 18.6 Segment Iterator Objects, https://tc39.es/ecma402/#sec-segment-iterator-objects
SegmentIterator::SegmentIterator(Realm& realm, Segmenter& segmenter, Utf16View const& string, Segments const& segments)
: Object(*realm.global_object().intl_segment_iterator_prototype())
, m_iterating_segmenter(segmenter)
, m_iterated_string(string)
, m_segments(segments)
{
}
void SegmentIterator::visit_edges(Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(&m_iterating_segmenter);
visitor.visit(&m_segments);
}
}
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