com.singularsys.jep.walkers
Class PrefixTreeDumper

java.lang.Object
  com.singularsys.jep.walkers.PrefixTreeWalker
      com.singularsys.jep.walkers.PrefixTreeDumper

public class PrefixTreeDumper
extends PrefixTreeWalker

Dumps the contents of a tree to a specified stream, or to standard output. Use this class by calling the walk method.

Author:

Richard Morris

Constructor Summary

PrefixTreeDumper()

PrefixTreeDumper(java.io.PrintStream stream)

Method Summary

void	dump(Node node)
protected void	output(Node n, int depth)
protected void	visit(ASTConstant node, int nchildren, int depth)
protected void	visit(ASTFunNode node, int nchildren, int depth)
protected void	visit(ASTOpNode node, int nchildren, int depth)
protected void	visit(ASTVarNode node, int nchildren, int depth)

Methods inherited from class com.singularsys.jep.walkers.PrefixTreeWalker

walk

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PrefixTreeDumper

public PrefixTreeDumper()

PrefixTreeDumper

public PrefixTreeDumper(java.io.PrintStream stream)

Method Detail

dump

public void dump(Node node)
          throws JepException

Throws:

JepException

visit

protected void visit(ASTConstant node,
                     int nchildren,
                     int depth)

Specified by:

visit in class PrefixTreeWalker

visit

protected void visit(ASTFunNode node,
                     int nchildren,
                     int depth)

Specified by:

visit in class PrefixTreeWalker

visit

protected void visit(ASTOpNode node,
                     int nchildren,
                     int depth)

Specified by:

visit in class PrefixTreeWalker

visit

protected void visit(ASTVarNode node,
                     int nchildren,
                     int depth)

Specified by:

visit in class PrefixTreeWalker

output

protected void output(Node n,
                      int depth)