/// <summary>
/// Converts basic parse tree to text parse tree.
/// </summary>
/// <param name="input">Text input</param>
/// <param name="parseTreeNode">Parse tree for the given text input</param>
/// <returns>Text parse tree.</returns>
private TextParseTreeNode ToTextParseTree(string input, ParseTreeNode parseTreeNode)
{
var textParseTreeNode =
new TextParseTreeNode(
parseTreeNode.RuleName,
input,
parseTreeNode.StartPosition,
parseTreeNode.EndPosition);
foreach (var child in parseTreeNode.Children)
{
textParseTreeNode.AddChild(ToTextParseTree(input, child));
}
return(textParseTreeNode);
}
/// <summary>
/// Adds child parse tree node to the tree.
/// </summary>
/// <param name="node">Node to add</param>
public void AddChild(TextParseTreeNode node)
{
node.Parent = this;
children.Add(node);
}