public void Add(ParseTree child)
{
child.Parent = this;
Children.Add(child);
}
static string ChildToXML(ParseTree tree, string currentTab)
{
StringBuilder str = new StringBuilder();
str.AppendLine(string.Format(
"{2}<{0}{1}>",
tree.Label,
(tree.Symbol.IsTerminal) ? " " + SymbolAttributesToXMLString(tree.Symbol.Attributes) : "",
currentTab
));
foreach (var child in tree.Children)
str.AppendLine(ChildToXML(child, currentTab + tab));
str.AppendLine(string.Format("{1}</{0}>", tree.Label, currentTab));
return str.ToString();
}
public static ParseTree FromSymbol(Symbol symbol)
{
ParseTree tree = new ParseTree(new Symbol(symbol.Name, symbol.Type));
return tree;
}
static string ChildToString(ParseTree tree, string currentTab)
{
StringBuilder str = new StringBuilder();
str.AppendLine(string.Format(
"{0}{1}\t{2}",
currentTab,
tree.Label,
(tree.Symbol.IsTerminal)?tree.Symbol.Attributes.ToString():""
));
foreach (var child in tree.Children)
str.AppendLine(ChildToString(child, currentTab + tab));
return str.ToString();
}
