blob: 324423aad8d53a4c65893ef837588e3bffe19054 [file] [log] [blame]
// generated by diplomat-tool
// dart format off
part of 'lib.g.dart';
/// An iterator over code point ranges, produced by `CodePointSetData` or
/// one of the `CodePointMapData` types
final class CodePointRangeIterator implements ffi.Finalizable {
final ffi.Pointer<ffi.Opaque> _ffi;
// These are "used" in the sense that they keep dependencies alive
// ignore: unused_field
final core.List<Object> _selfEdge;
// ignore: unused_field
final core.List<Object> _aEdge;
// This takes in a list of lifetime edges (including for &self borrows)
// corresponding to data this may borrow from. These should be flat arrays containing
// references to objects, and this object will hold on to them to keep them alive and
// maintain borrow validity.
CodePointRangeIterator._fromFfi(this._ffi, this._selfEdge, this._aEdge) {
if (_selfEdge.isEmpty) {
_finalizer.attach(this, _ffi.cast());
}
}
@_DiplomatFfiUse('icu4x_CodePointRangeIterator_destroy_mv1')
static final _finalizer = ffi.NativeFinalizer(ffi.Native.addressOf(_icu4x_CodePointRangeIterator_destroy_mv1));
/// Advance the iterator by one and return the next range.
///
/// If the iterator is out of items, `done` will be true
CodePointRangeIteratorResult next() {
final result = _icu4x_CodePointRangeIterator_next_mv1(_ffi);
return CodePointRangeIteratorResult._fromFfi(result);
}
}
@_DiplomatFfiUse('icu4x_CodePointRangeIterator_destroy_mv1')
@ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(isLeaf: true, symbol: 'icu4x_CodePointRangeIterator_destroy_mv1')
// ignore: non_constant_identifier_names
external void _icu4x_CodePointRangeIterator_destroy_mv1(ffi.Pointer<ffi.Void> self);
@_DiplomatFfiUse('icu4x_CodePointRangeIterator_next_mv1')
@ffi.Native<_CodePointRangeIteratorResultFfi Function(ffi.Pointer<ffi.Opaque>)>(isLeaf: true, symbol: 'icu4x_CodePointRangeIterator_next_mv1')
// ignore: non_constant_identifier_names
external _CodePointRangeIteratorResultFfi _icu4x_CodePointRangeIterator_next_mv1(ffi.Pointer<ffi.Opaque> self);
// dart format on