internal RuntimeActionFunc(ActionContext context, DefineFunction2Action info)
{
_flags = info.Flags;
_registerCount = info.NumRegisters;
_parameters = info.Params;
_code = info.Actions;
_context = new ActionContext
{
Constants = context.Constants,
DefaultTarget = context.DefaultTarget,
RootClip = context.RootClip,
Scope = new LinkedList<ActionObject>(context.Scope)
};
}
public static ActionRecord Read(SwfStream stream)
{
byte code = stream.ReadByte();
if (code == 0)
return new ActionRecord { Action = ActionCode.End };
if (!Enum.IsDefined(typeof(ActionCode), code))
throw new SwfCorruptedException("Unknown action code has been found!");
if (code < 0x80)
return new ActionRecord { Action = (ActionCode)code };
ActionRecord r = null;
switch ((ActionCode)code)
{
// SWF 3
case ActionCode.GoToFrame: r = new FrameAction(); break;
case ActionCode.GetURL: r = new GetURLAction(); break;
case ActionCode.WaitForFrame: r = new WaitForFrameAction(); break;
case ActionCode.SetTarget: r = new SetTargetAction(); break;
case ActionCode.GoToLabel: r = new GoToLabelAction(); break;
// SWF 4
case ActionCode.Push: r = new PushAction(); break;
case ActionCode.If:
case ActionCode.Jump: r = new BranchAction(); break;
case ActionCode.Call: r = new ActionRecord(); break;
case ActionCode.GetURL2: r = new GetURL2Action(); break;
case ActionCode.GoToFrame2: r = new GoToFrame2Action(); break;
case ActionCode.WaitForFrame2: r = new WaitForFrame2Action(); break;
// SWF 5
case ActionCode.ConstantPool: r = new ConstantPoolAction(); break;
case ActionCode.DefineFunction: r = new DefineFunctionAction(); break;
case ActionCode.With: r = new WithAction(); break;
case ActionCode.StoreRegister: r = new StoreRegisterAction(); break;
// SWF 6
case ActionCode.DefineFunction2: r = new DefineFunction2Action(); break;
// SWF 7
case ActionCode.Try: r = new TryAction(); break;
}
ushort len = stream.ReadUShort();
r.Load(stream, len);
r.Action = (ActionCode)code;
return r;
}
