private void ThrowIfArgumentsRemain(ArgIterator argIt)
{
if (argIt.MoveNext() == true)
{
throw new Exception("Unexpected arguments");
}
}
public void Parse(T t, string[] args)
{
try
{
var argIt = new ArgIterator(args);
new OptionalArgumentsParser <T>(t, _optionalArgumentAttrs, argIt).Parse();
new RequiredArgumentsParser <T>(t, _requiredArgumentAttrs, argIt).Parse();
new RemainingArgumentsParser <T>(t, _remainingArgumentAttr, argIt).Parse();
ThrowIfArgumentsRemain(argIt);
}
catch (Exception e)
{
throw new NArgException(Usage.GetUsageString(_progName, _optionalArgumentAttrs, _requiredArgumentAttrs, _remainingArgumentAttr), e);
}
}
public RequiredArgumentsParser(T t, IEnumerable <MemberAttribute> required, ArgIterator argIt)
{
_t = t;
_required = required;
_argIt = argIt;
}
public RemainingArgumentsParser(T t, MemberAttribute remaining, ArgIterator argIt)
{
_t = t;
_remaining = remaining;
_argIt = argIt;
}
public OptionalArgumentsParser(T t, IEnumerable <MemberAttribute> options, ArgIterator argIt)
{
_t = t;
_options = options;
_argIt = argIt;
}