public static void ParseArguments(this object valueToPopulate, IEnumerable <string> args, char keyCharacter, char valueCharacter)
{
CommandLineDictionary commandLineDictionary = CommandLineDictionary.FromArguments(args, keyCharacter, valueCharacter);
PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(valueToPopulate);
foreach (PropertyDescriptor propertyDescriptor in properties)
{
if (propertyDescriptor.Attributes.Cast <Attribute>().Any <Attribute>((Func <Attribute, bool>)(attribute => attribute is RequiredAttribute)) && !commandLineDictionary.ContainsKey(propertyDescriptor.Name))
{
throw new ArgumentException("A value for the " + propertyDescriptor.Name + " property is required.");
}
}
foreach (KeyValuePair <string, string> keyValuePair in (Dictionary <string, string>)commandLineDictionary)
{
PropertyDescriptor propertyDescriptor1 = (PropertyDescriptor)null;
foreach (PropertyDescriptor propertyDescriptor2 in properties)
{
if (string.Equals(propertyDescriptor2.Name, keyValuePair.Key, StringComparison.OrdinalIgnoreCase))
{
propertyDescriptor1 = propertyDescriptor2;
}
}
if (propertyDescriptor1 == null)
{
throw new ArgumentException("A matching property of name " + keyValuePair.Key + " on type " + (object)valueToPopulate.GetType() + " could not be found.");
}
if (string.IsNullOrEmpty(keyValuePair.Value) && (propertyDescriptor1.PropertyType == typeof(bool) || propertyDescriptor1.PropertyType == typeof(bool?)))
{
propertyDescriptor1.SetValue(valueToPopulate, (object)true);
}
else
{
object obj;
switch (propertyDescriptor1.PropertyType.Name)
{
case "IEnumerable`1":
case "ICollection`1":
case "IList`1":
case "List`1":
obj = typeof(CommandLineParser).GetMethod("FromCommaSeparatedList", BindingFlags.Static | BindingFlags.NonPublic).MakeGenericMethod(propertyDescriptor1.PropertyType.GetGenericArguments()).Invoke((object)null, new object[1]
{
(object)keyValuePair.Value
});
break;
default:
TypeConverter converter = TypeDescriptor.GetConverter(propertyDescriptor1.PropertyType);
if (converter == null || !converter.CanConvertFrom(typeof(string)))
{
throw new ArgumentException("Unable to convert from a string to a property of type " + (object)propertyDescriptor1.PropertyType + ".");
}
obj = converter.ConvertFromInvariantString(keyValuePair.Value);
break;
}
propertyDescriptor1.SetValue(valueToPopulate, obj);
}
}
}
public static CommandLineDictionary FromArguments(IEnumerable <string> arguments)
{
return(CommandLineDictionary.FromArguments(arguments, '/', '='));
}