private string GetShortName()
{
string attributeShortName = AttributeProvider.GetCustomAttribute <OptionAttribute>()?.ShortName;
if (!string.IsNullOrEmpty(attributeShortName)) //provided by user
{
return(attributeShortName);
}
//use parameter name as short name
return(PropertyOrArgumentName.Length == 1 ? PropertyOrArgumentName.ChangeCase(Settings.Case) : null);
}
private BooleanMode GetBooleanMode()
{
OptionAttribute attribute = AttributeProvider.GetCustomAttribute <OptionAttribute>();
if (attribute == null || attribute.BooleanMode == BooleanMode.Unknown)
{
return(Settings.BooleanMode);
}
return(UnderlyingType == typeof(bool)
? attribute.BooleanMode
: throw new AppRunnerException(
$"BooleanMode property is set to `{attribute.BooleanMode}` for a non boolean parameter type. " +
$"Property name: {PropertyOrArgumentName} " +
$"Type : {Type.Name}"));
}
private string GetLongName()
{
string attributeLongName = AttributeProvider.GetCustomAttribute <OptionAttribute>()?.LongName;
if (!string.IsNullOrEmpty(attributeLongName)) //long name attribute provided by user
{
return(attributeLongName);
}
//short name is not present,
if (string.IsNullOrEmpty(ShortName) && PropertyOrArgumentName.Length > 1)
{
return(PropertyOrArgumentName.ChangeCase(Settings.Case)); //return parameter name as long name
}
//there is no long name
return(null);
}
private string GetAnnotatedDescription()
{
return(AttributeProvider.GetCustomAttribute <ArgumentAttribute>()?.Description);
}
protected override string GetAnnotatedDescription()
{
ArgumentAttribute descriptionAttribute = AttributeProvider.GetCustomAttribute <ArgumentAttribute>();
return(descriptionAttribute?.Description);
}
