public object VisitConcat(ConcatNode con)
{
tabWrite("Concat");
level++;
con.Nodes.Select(n => n.Visit(this)).ToList();
level--;
return(null);
}
public override AstNode VisitConcat(ConcatNode con)
{
if (con.Nodes.Count == 0)
{
throw new Exception("Empty concat node =(");
}
if (con.Nodes.Count == 1)
{
return(con.Nodes[0].Visit(this));
}
else
{
return(base.VisitConcat(con));
}
}
public Tuple <State, State> VisitConcat(ConcatNode con)
{
var start = new State();
var stop = new State();
var cur = con.Nodes[0].Visit(this);
addLambda(start, cur.Item1);
for (int i = 1; i < con.Nodes.Count; i++)
{
var next = con.Nodes[i].Visit(this);
addLambda(cur.Item2, next.Item1);
cur = next;
}
addLambda(cur.Item2, stop);
return(new Tuple <State, State>(start, stop));
}
public virtual AstNode VisitConcat(ConcatNode con)
{
return(new ConcatNode(con.Nodes.Select(n => n.Visit(this))));
}
public virtual T VisitConcat(ConcatNode con)
{
return(default(T));
}
