public override string ToString()
{
string ret = "";
List <Node> toPrint = TopSort.sort(this);
IEnumerable iter = toPrint;
foreach (Node node in iter)
{
if (node is BinExprNode)
{
BinExprNode b = (BinExprNode)node;
if (b.left != null && b.right != null)
{
ret += b.left.Name + " " + b.Name + " " + b.right.Name;
}
else
{
ret += b.Name;
}
}
else
{
ret += " " + node.ToString();
}
}
return(ret);
}
private void BuildOperatorStatement(Node node, AST statementList)
{
Operator n = (Operator)node;
Expr e1 = null;
Expr e2 = null;
tguid = GetTempGUID(n.Guid);
BinExprNode b = new BinExprNode(e1, n, e2);
Assignment a = new Assignment(new IdentNode(n.tempName, tguid), b);
statementList.AddNode(a);
}
