public void visit(AST node)
{
// Flatten this level of the tree if it has no children
bool flatten = /*true*/ false;
AST node2;
for (node2 = node; node2 != null; node2 = node2.getNextSibling())
{
if (node2.getFirstChild() != null)
{
flatten = false;
break;
}
}
for (node2 = node; node2 != null; node2 = node2.getNextSibling())
{
if (!flatten || node2 == node)
{
tabs();
}
if (node2.getText() == null)
{
Console.Out.Write("nil");
}
else
{
Console.Out.Write(node2.getText());
}
Console.Out.Write(" [" + node2.Type + "] ");
if (flatten)
{
Console.Out.Write(" ");
}
else
{
Console.Out.WriteLine("");
}
if (node2.getFirstChild() != null)
{
level++;
visit(node2.getFirstChild());
level--;
}
}
if (flatten)
{
Console.Out.WriteLine("");
}
}
/*Is node t equal to this in terms of token type and text? */
public virtual bool Equals(AST t)
{
if (t == null)
{
return(false);
}
return((Object.Equals(this.getText(), t.getText())) &&
(this.Type == t.Type));
}