static void inner_print(StringBuilder builder, ParsingTreeNode node, string indent, bool last)
{
builder.Append(indent);
if (last)
{
builder.Append("+-");
indent += " ";
}
else
{
builder.Append("|-");
indent += "| ";
}
if (node.Childs.Count == 0)
{
builder.Append(node.Production + " " + node.Contents + "\r\n");
}
else
{
builder.Append(node.Production + "\r\n");
}
for (int i = 0; i < node.Childs.Count; i++)
{
inner_print(builder, node.Childs[i], indent, i == node.Childs.Count - 1);
}
}
public ParsingTree(ParsingTreeNode root)
{
this.root = root;
}
