namespace Foundation
{
    [Register("NSLinguisticTagger", true)]
    public class NSLinguisticTagger : NSObject
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("tagAtIndex:unit:scheme:tokenRange:")]
        [Introduced(PlatformName.WatchOS, 4, 0, PlatformArchitecture.All, null)]
        [Introduced(PlatformName.TvOS, 11, 0, PlatformArchitecture.All, null)]
        [Introduced(PlatformName.MacOSX, 10, 13, PlatformArchitecture.All, null)]
        [Introduced(PlatformName.iOS, 11, 0, PlatformArchitecture.All, null)]
        public virtual string? GetTag(nuint charIndex, NSLinguisticTaggerUnit unit, string! scheme, ref NSRange tokenRange);
    }
}