static public void AddChildren(this AST_Tree self, IAST b)
{
if (b is AST_Tree c)
{
for (int i = 0; i < c.children.Count; ++i)
{
self.AddChild(c.children[i]);
}
}
}
public void VisitChildren(AST_Tree ast)
{
if (ast == null)
{
return;
}
var children = ast.children;
for (int i = 0; i < children.Count; ++i)
{
Visit(children[i]);
}
}
public static void Dump(AST_Tree ast)
{
new AST_Dumper().Visit(ast);
Console.WriteLine("\n=============");
}