public PositionalOption(Func <T1, T2, T3, IParsingResult <TOut> > parse, bool isMultiValue, bool required, string overallDescription, ValueOption <T1> option1, ValueOption <T2> option2, ValueOption <T3> option3, params string[] names)
{
_required = required;
_parse = parse;
_option1 = option1;
_option2 = option2;
_option3 = option3;
Info = new PositionalOptionInfo(required, isMultiValue, overallDescription, new IOptionInfo[] { option1.Info, option2.Info, option3.Info }, names);
}
public bool Equals(ValueOption <T> p)
{
// If parameter is null return false:
if (p == null)
{
return(false);
}
return(Info.Equals(p.Info) && Equals(_defaultValue, p._defaultValue));
}
public MultiValueOption(ValueOption <T> valueOption)
{
_valueOption = valueOption;
if (valueOption.Info is RequiredValueOptionInfo)
{
Info = new RequiredMultiOptionInfo(valueOption.Info);
}
else
{
Info = new MultipleValueOptionInfo(false, valueOption.Info);
}
}
public MultiValueOption(ValueOption <T> valueOption)
{
_valueOption = valueOption;
if (valueOption.Info is RequiredValueOptionInfo)
{
Info = new RequiredMultiOptionInfo(valueOption.Info);
}
else
{
Info = new ValueOptionInfo <List <string> >(false, valueOption.Info);
}
}
private IParsingResult <T> GetOptionResult <T>(int valueIndex, List <string> values, ValueOption <T> option1)
{
string value = valueIndex < values.Count ? values[valueIndex] : null;
if (option1.Info is RequiredValueOptionInfo && value == null)
{
return(ParsingResult <T> .FailedResult($"{option1.Info.Name} is a required positional argument for option {Info.Name}"));
}
return(option1.Parse(value));
}
public SinglePositionalOption(Func <T1, T2, T3, IParsingResult <TOut> > parse, bool required, string overallDescription, ValueOption <T1> option1, ValueOption <T2> option2, ValueOption <T3> option3, params string[] names)
{
PositionalOption = new PositionalOption <T1, T2, T3, TOut>(parse, false, required, overallDescription, option1, option2, option3, names);
}