// Path: src/main/java/com/asher_stern/crf/utilities/CrfException.java
// public class CrfException extends RuntimeException
// {
// 	private static final long serialVersionUID = 5414394233000815286L;
// 
// 	public CrfException()
// 	{
// 		super();
// 	}
// 
// 	public CrfException(String message, Throwable cause,
// 			boolean enableSuppression, boolean writableStackTrace)
// 	{
// 		super(message, cause, enableSuppression, writableStackTrace);
// 	}
// 
// 	public CrfException(String message, Throwable cause)
// 	{
// 		super(message, cause);
// 	}
// 
// 	public CrfException(String message)
// 	{
// 		super(message);
// 	}
// 
// 	public CrfException(Throwable cause)
// 	{
// 		super(cause);
// 	}
// 	
// 
// }


import java.util.LinkedList;
import java.util.List;
import java.util.Stack;
import com.asher_stern.crf.utilities.CrfException;
				{
					PennParserTreeNode node = new PennParserTreeNode(activeNodeContent.toString());
					if (!activeStack.isEmpty())
					{
						activeStack.peek().addChild(node);
					}
					activeStack.push(node);
				}
				activeNodeContent = new StringBuilder();
			}
			else if (c==')')
			{
				if (activeNodeContent!=null)
				{
					PennParserTreeNode node = new PennParserTreeNode(activeNodeContent.toString());
					if (!activeStack.isEmpty())
					{
						activeStack.peek().addChild(node);
					}
					activeStack.push(node);
				}
				PennParserTreeNode poped = activeStack.pop();
				if (activeStack.isEmpty())
				{
					trees.add(poped);
				}
				activeNodeContent = null;
			}
			else
			{
// Path: src/main/java/com/asher_stern/crf/utilities/CrfException.java
// public class CrfException extends RuntimeException
// {
// 	private static final long serialVersionUID = 5414394233000815286L;
// 
// 	public CrfException()
// 	{
// 		super();
// 	}
// 
// 	public CrfException(String message, Throwable cause,
// 			boolean enableSuppression, boolean writableStackTrace)
// 	{
// 		super(message, cause, enableSuppression, writableStackTrace);
// 	}
// 
// 	public CrfException(String message, Throwable cause)
// 	{
// 		super(message, cause);
// 	}
// 
// 	public CrfException(String message)
// 	{
// 		super(message);
// 	}
// 
// 	public CrfException(Throwable cause)
// 	{
// 		super(cause);
// 	}
// 	
// 
// }


// Path: src/main/java/com/asher_stern/crf/postagging/data/penn/PennFileContentsParser.java
import java.util.LinkedList;
import java.util.List;
import java.util.Stack;
import com.asher_stern.crf.utilities.CrfException;

				{
					PennParserTreeNode node = new PennParserTreeNode(activeNodeContent.toString());
					if (!activeStack.isEmpty())
					{
						activeStack.peek().addChild(node);
					}
					activeStack.push(node);
				}
				activeNodeContent = new StringBuilder();
			}
			else if (c==')')
			{
				if (activeNodeContent!=null)
				{
					PennParserTreeNode node = new PennParserTreeNode(activeNodeContent.toString());
					if (!activeStack.isEmpty())
					{
						activeStack.peek().addChild(node);
					}
					activeStack.push(node);
				}
				PennParserTreeNode poped = activeStack.pop();
				if (activeStack.isEmpty())
				{
					trees.add(poped);
				}
				activeNodeContent = null;
			}
			else
			{
				if (activeNodeContent==null) {throw new CrfException("Malformed PTB file contents.");}