public HelpCommand()
{
OptionalArguments.Add(new OptionalCommandArgument()
{
Name = "all", IsFlag = true
});
OptionalArguments.Add(new OptionalCommandArgument()
{
Name = "cmd"
});
}
/// <summary>
/// Add an argument with the specified properties to the argument parser.
/// </summary>
/// <param name="name">Name of the argument. If this name starts with the "-" prefix then it will be an optional argument, else it will be a positional argument.</param>
/// <param name="longName">Longer (not necessarily) name of an optional argument, an alias. It can be used for positional arguments, it would only change the key value in the namespace.</param>
/// <param name="action">Action of an optional argument.</param>
/// <param name="defaultValue">Default value of an optional argument if it is not supplied. Default value is `null` by default.</param>
/// <param name="choices">A list of strings indicating the only selectable options for an argument. An error will be thrown if the provided values is not in the list of choices.</param>
/// <param name="required">Determines is an optional argument is required to be supplied. Can be used for positional arguments too but it won't effect anything.</param>
/// <param name="help">Help string to be printed in the help message for the argument. It is empty by default.</param>
/// <param name="constant">Constant value for the argument. This parameter only works for arguments with `StoreConst` and `AppendConst` actions.</param>
public void AddArgument(string name,
string longName = null,
ArgumentAction action = ArgumentAction.Store,
object defaultValue = null,
List <string> choices = null,
bool required = false,
string help = "",
object constant = null)
{
if (name.Contains(" "))
{
throw new InvalidArgumentNameException("An argument name can't contain spaces.");
}
Argument arg = new Argument(name,
longName: longName,
action: action,
defaultValue: defaultValue,
choices: choices,
required: required,
help: help,
constant: constant);
arguments.Add(arg);
if (arg.Name.IsOptionalArgument())
{
Categories[optionalArgsTitle].Add(arg);
OptionalArguments.Add(arg);
}
else
{
Categories[positionalArgsTitle].Add(arg);
PositionalArguments.Add(arg);
}
}