| // generated by diplomat-tool |
| // dart format off |
| |
| part of 'lib.g.dart'; |
| |
| /// An ICU4X Measure Unit Parser object, capable of parsing the CLDR unit identifier (e.g. `meter-per-square-second`) and get the [MeasureUnit]. |
| /// |
| /// See the [Rust documentation for `MeasureUnitParser`](https://docs.rs/icu/2.0.0/icu/experimental/measure/parser/struct.MeasureUnitParser.html) for more information. |
| final class MeasureUnitParser 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; |
| |
| // 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. |
| MeasureUnitParser._fromFfi(this._ffi, this._selfEdge) { |
| if (_selfEdge.isEmpty) { |
| _finalizer.attach(this, _ffi.cast()); |
| } |
| } |
| |
| @_DiplomatFfiUse('icu4x_MeasureUnitParser_destroy_mv1') |
| static final _finalizer = ffi.NativeFinalizer(ffi.Native.addressOf(_icu4x_MeasureUnitParser_destroy_mv1)); |
| |
| /// Construct a new [MeasureUnitParser] instance using compiled data. |
| /// |
| /// See the [Rust documentation for `new`](https://docs.rs/icu/2.0.0/icu/experimental/measure/parser/struct.MeasureUnitParser.html#method.new) for more information. |
| factory MeasureUnitParser() { |
| final result = _icu4x_MeasureUnitParser_create_mv1(); |
| return MeasureUnitParser._fromFfi(result, []); |
| } |
| |
| /// Construct a new [MeasureUnitParser] instance using a particular data source. |
| /// |
| /// See the [Rust documentation for `new`](https://docs.rs/icu/2.0.0/icu/experimental/measure/parser/struct.MeasureUnitParser.html#method.new) for more information. |
| /// |
| /// Throws [DataError] on failure. |
| factory MeasureUnitParser.withProvider(DataProvider provider) { |
| final result = _icu4x_MeasureUnitParser_create_with_provider_mv1(provider._ffi); |
| if (!result.isOk) { |
| throw DataError.values[result.union.err]; |
| } |
| return MeasureUnitParser._fromFfi(result.union.ok, []); |
| } |
| |
| /// See the [Rust documentation for `parse`](https://docs.rs/icu/2.0.0/icu/experimental/measure/parser/struct.MeasureUnitParser.html#method.parse) for more information. |
| MeasureUnit? parse(String unitId) { |
| final temp = _FinalizedArena(); |
| final result = _icu4x_MeasureUnitParser_parse_mv1(_ffi, unitId._utf8AllocIn(temp.arena)); |
| return result.address == 0 ? null : MeasureUnit._fromFfi(result, []); |
| } |
| |
| } |
| |
| @_DiplomatFfiUse('icu4x_MeasureUnitParser_destroy_mv1') |
| @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(isLeaf: true, symbol: 'icu4x_MeasureUnitParser_destroy_mv1') |
| // ignore: non_constant_identifier_names |
| external void _icu4x_MeasureUnitParser_destroy_mv1(ffi.Pointer<ffi.Void> self); |
| |
| @_DiplomatFfiUse('icu4x_MeasureUnitParser_create_mv1') |
| @ffi.Native<ffi.Pointer<ffi.Opaque> Function()>(isLeaf: true, symbol: 'icu4x_MeasureUnitParser_create_mv1') |
| // ignore: non_constant_identifier_names |
| external ffi.Pointer<ffi.Opaque> _icu4x_MeasureUnitParser_create_mv1(); |
| |
| @_DiplomatFfiUse('icu4x_MeasureUnitParser_create_with_provider_mv1') |
| @ffi.Native<_ResultOpaqueInt32 Function(ffi.Pointer<ffi.Opaque>)>(isLeaf: true, symbol: 'icu4x_MeasureUnitParser_create_with_provider_mv1') |
| // ignore: non_constant_identifier_names |
| external _ResultOpaqueInt32 _icu4x_MeasureUnitParser_create_with_provider_mv1(ffi.Pointer<ffi.Opaque> provider); |
| |
| @_DiplomatFfiUse('icu4x_MeasureUnitParser_parse_mv1') |
| @ffi.Native<ffi.Pointer<ffi.Opaque> Function(ffi.Pointer<ffi.Opaque>, _SliceUtf8)>(isLeaf: true, symbol: 'icu4x_MeasureUnitParser_parse_mv1') |
| // ignore: non_constant_identifier_names |
| external ffi.Pointer<ffi.Opaque> _icu4x_MeasureUnitParser_parse_mv1(ffi.Pointer<ffi.Opaque> self, _SliceUtf8 unitId); |
| |
| // dart format on |