protected override bool TryParseArguments(ImmutableList <IMessageData> arguments)
{
if (arguments.Count != 3)
{
return(false);
}
string storeType = MessageData.GetString(arguments[0], Encoding.ASCII);
_messageRange = arguments[1] as NumberRangeMessageData;
_valueList = arguments[2] as ListMessageData;
if (string.IsNullOrEmpty(storeType) ||
_messageRange == null ||
_valueList == null)
{
return(false);
}
Match argumentMatch = ArgumentPattern.Match(storeType);
if (!argumentMatch.Success)
{
return(false);
}
switch (argumentMatch.Groups[1].Value)
{
case "":
_operation = StoreOperation.Set;
break;
case "+":
_operation = StoreOperation.Add;
break;
case "-":
_operation = StoreOperation.Remove;
break;
default:
return(false);
}
_command = argumentMatch.Groups[2].Value;
if (!KnownCommands.Contains(_command, StringComparer.OrdinalIgnoreCase))
{
return(false);
}
_silent = string.Equals(argumentMatch.Groups[3].Value, ".SILENT", StringComparison.OrdinalIgnoreCase);
return(true);
}
protected override bool TryParseArguments(ImmutableList <IMessageData> arguments)
{
if (arguments.Count != 2)
{
return(false);
}
_messageSet = arguments[0] as NumberRangeMessageData;
if (_messageSet == null)
{
return(false);
}
var list = arguments[1] as ListMessageData;
if (list == null || list.Items.Count == 0)
{
return(false);
}
_fetchItems = ResolveAliases(list.Items.Select(i => MessageData.GetString(i, Encoding.UTF8)));
return(true);
}