public override B.HandleAction ToHandleAction(string target = "", B.HandleAction prev = null)
{
var t = prev as B.TearOne;
return(t == null
? new B.PushNew(Name, Args, "")
: new B.PushNew(Name, Args, $"{t.Name}.{t.Target}"));
}
public override B.HandleAction ToHandleAction(string target = "", B.HandleAction prev = null)
{
var a = new B.AwaitOne()
{
Name = B.SystemPlan.Dealias(Name), Target = target, Flag = TmpContext, ExtraFlag = ExtraContext
};
a.BaseAction = prev;
return(a);
}
private void ProduceActions(Action <B.HandleAction> add)
{
if (Context.Count > 0 && (Context[0].RHS is A.AwaitAction || Context[0].RHS is A.AwaitStarAction || Context[0].RHS is A.PopHashAction))
{
int limit = Context.Count - 1;
B.HandleAction tear = null;
if (Context[limit].RHS is A.TearAction)
{
limit--;
tear = Context[^ 1].RHS.ToHandleAction();
public override B.HandleAction ToHandleAction(string target = "", B.HandleAction prev = null)
{
var a = new B.AwaitMany
{
Name = B.SystemPlan.Dealias(Name),
Target = target,
Flag = TmpContext,
BaseAction = prev
};
return(a);
}
public override B.HandleAction ToHandleAction(string target = "", B.HandleAction prev = null)
{
var t = prev as B.TearOne;
if (t == null)
{
return(new B.PushNew(Name, Args, ""));
}
else
{
return(new B.PushNew(Name, Args, tearing: $"{t.Name}.{t.Target}"));
}
}
public override B.HandleAction ToHandleAction(string target = "", B.HandleAction prev = null)
{
var a = new B.PopSeveral {
Name = B.SystemPlan.Dealias(Name), Target = target
};
a.SiblingActions.Add(prev);
if (prev is B.PopSeveral ps)
{
a.SiblingActions.AddRange(ps.SiblingActions);
}
return(a);
}
internal void ProduceActions(Action <B.HandleAction> add)
{
if (Context.Count > 0 && (Context[0].RHS is A.AwaitAction || Context[0].RHS is A.AwaitStarAction || Context[0].RHS is A.PopHashAction))
{
int limit = Context.Count - 1;
B.HandleAction tear = null;
if (Context[limit].RHS is A.TearAction)
{
limit--;
tear = Context[Context.Count - 1].RHS.ToHandleAction();
}
// Asynchronously: schedule parsing
B.HandleAction act = RHS.ToHandleAction(prev: tear);
for (int i = limit; i >= 0; i--)
{
act = Context[i].RHS.ToHandleAction(Context[i].LHS, act);
}
// add *one* action!
add(act);
}
else if (RHS is A.WrapReaction)
{
if (Context.Count > 1 || !(Context[0].RHS is A.PopAction))
{
Console.WriteLine($"[ERR] the WRAP reaction cannot handle multiple POPs at the moment. Future work!");
}
// add one composite action
add(RHS.ToHandleAction(B.SystemPlan.Dealias((Context[0].RHS as A.PopAction).Name)));
}
else
{
// Synchronously: just get it from the stack one by one
foreach (var ass in Context)
{
add(ass.RHS.ToHandleAction(ass.LHS));
}
add(RHS.ToHandleAction());
}
}
public override B.HandleAction ToHandleAction(string target = "", B.HandleAction prev = null)
=> new B.TrimStream()
{
Type = Name, Starred = Starred
};
public override B.HandleAction ToHandleAction(string target = "", B.HandleAction prev = null)
=> new B.LiftFlag
{
Flag = Flag
};
// NB: in this case the "target" argument is actually the type since we know the [intermediate] target from the call public override B.HandleAction ToHandleAction(string target = "", B.HandleAction prev = null) => new B.WrapOne(Name, target, Args[0]);
public override B.HandleAction ToHandleAction(string target = "", B.HandleAction prev = null)
=> new B.PopOne()
{
Name = B.SystemPlan.Dealias(Name), Target = target
};
public virtual B.HandleAction ToHandleAction(string target = "", B.HandleAction prev = null) => null;