public void Run()
{
FlagCollection parentFlags = FlagCollection.current;
FlagCollection.current = flags;
callingTask = currentTask;
currentTask = this;
Execute();
currentTask = callingTask;
FlagCollection.current = parentFlags;
}
public static Task Create(string[] args)
{
Task task = null;
List <string> param = new List <string>();
List <object> flagNames = new List <object>();
foreach (string arg in args)
{
// Flag names
if (arg.StartsWith("--"))
{
flagNames.Add(arg.Substring(2));
}
// Flag codes
else if (arg.StartsWith("-"))
{
foreach (char code in arg.Substring(1))
{
flagNames.Add(code);
}
}
// Task name
else if (task == null && registeredTasks.ContainsKey(arg))
{
task = registeredTasks[arg];
}
// Task parameters
else
{
param.Add(arg);
}
}
if (task == null)
{
task = defaultTask;
}
FlagCollection flags = new FlagCollection();
task.DefaultFlags(flags);
foreach (object flag in flagNames)
{
if (flag is char)
{
flags.Set((char)flag);
}
else
{
flags.Set((string)flag);
}
}
task = task.NewTask();
task.flags = flags;
task.arguments = param.ToArray();
return(task);
}
public Task(string[] arguments, FlagCollection flags)
{
this.arguments = arguments;
this.flags = flags;
}
public abstract void DefaultFlags(FlagCollection flags);