private Command ParseToCommand(string line, out CommandError error)
{
if (line == "" || line.StartsWith("//"))
{
error = null;
return(null);
}
string commandID;
string commandParam;
StringDefine.SplitFirstWord(line, out commandID, out commandParam);
Command command = CreateCommandFromID(commandID);
if (command == null)
{
error = new CommandInvalidIDError(commandID);
return(null);
}
CommandError parseError = null;
command.Parse(commandParam, out parseError);
if (parseError != null)
{
error = parseError;
return(null);
}
CommandError onParsedError = null;
command.OnParsed(out onParsedError);
if (onParsedError != null)
{
error = parseError;
return(null);
}
error = null;
return(command);
}
