pkgs/objective_c/lib/src/ns_string.dart

// Copyright (c) 2024, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:ffi/ffi.dart';
import 'objective_c_bindings_generated.dart';

extension StringToNSString on String {
  NSString toNSString() => NSString(this);
}

extension NSStringToString on NSString {
  String toDartString() {
    const nsUTF16LittleEndianStringEncoding = 0x94000100;
    final data = dataUsingEncoding(nsUTF16LittleEndianStringEncoding);
    return data!.bytes.cast<Utf16>().toDartString(length: length);
  }
}