public static CommandLineHandlerBuilder AddStandardHandlers(
this ICommandLineHandlerBuilder builder)
{
if (builder is null)
{
throw new System.ArgumentNullException(nameof(builder));
}
return(builder.AddFilter(new GnuFilter(builder.CommandLine)));
}
public static CommandLineHandlerBuilder AddHandler <TVerb>(
this ICommandLineHandlerBuilder builder,
Action <TVerb> handler, ICommandLineOptionParser <TVerb>?parser = null)
{
if (builder is null)
{
throw new ArgumentNullException(nameof(builder));
}
builder.CommandLine.AddMatch <TVerb>(new CommandLineTypeMatcher <Task <int> >(typeof(TVerb),
verb => MatchWithHandler(builder.CommandLine, verb, options => Invoke(handler, options), parser)));
return(builder switch
{
CommandLineHandlerBuilder commandLineBuilder => commandLineBuilder,
CommandLine commandLine => new CommandLineHandlerBuilder(commandLine),
_ => throw new NotSupportedException($"接口 {nameof(ICommandLineHandlerBuilder)} 不支持第三方实现。"),
});
