public static OptionMap Create(object target, ParserSettings settings)
{
var list = ReflectionUtil.RetrievePropertyList<BaseOptionAttribute>(target);
if (list == null)
{
return null;
}
var map = new OptionMap(list.Count, settings);
foreach (var pair in list)
{
if (pair.Left != null && pair.Right != null)
{
map[pair.Right.UniqueName] = new OptionInfo(pair.Right, pair.Left);
}
}
map.RawOptions = target;
return map;
}
public abstract PresentParserState Parse(IArgumentEnumerator argumentEnumerator, OptionMap map, object options);
public static OptionMap Create(object target,
IList<Pair<PropertyInfo, VerbOptionAttribute>> verbs, ParserSettings settings)
{
var map = new OptionMap(verbs.Count, settings);
foreach (var verb in verbs)
{
var optionInfo = new OptionInfo(verb.Right, verb.Left)
{
HasParameterLessCtor = verb.Left.PropertyType.GetConstructor(Type.EmptyTypes) != null
};
if (!optionInfo.HasParameterLessCtor && verb.Left.GetValue(target, null) == null)
{
throw new ParserException("Type {0} must have a parameterless constructor or" +
" be already initialized to be used as a verb command.".FormatInvariant(verb.Left.PropertyType));
}
map[verb.Right.UniqueName] = optionInfo;
}
map.RawOptions = target;
return map;
}
