com.sri.oaa2.icl
Class AnonNumberer

java.lang.Object
  |
  +--com.sri.oaa2.icl.AnonNumberer
All Implemented Interfaces:
OaaPrologVisitor

public class AnonNumberer
extends java.lang.Object
implements OaaPrologVisitor


Constructor Summary
protected AnonNumberer()
           
 
Method Summary
static AnonNumberer getInstance()
          Get an instance of a AnonNumberer object.
 IclTerm renumber(IclTerm t)
          Renumber the anonymous variables in the term
 java.lang.Object visit(IclFloat node, java.lang.Object data)
           
 java.lang.Object visit(IclGroup node, java.lang.Object data)
           
 java.lang.Object visit(IclInt node, java.lang.Object data)
           
 java.lang.Object visit(IclList node, java.lang.Object data)
           
 java.lang.Object visit(IclStr node, java.lang.Object data)
           
 java.lang.Object visit(IclStruct node, java.lang.Object data)
           
 java.lang.Object visit(IclTerm node, java.lang.Object data)
           
 java.lang.Object visit(IclVar node, java.lang.Object data)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AnonNumberer

protected AnonNumberer()
Method Detail

visit

public java.lang.Object visit(IclTerm node,
                              java.lang.Object data)
Specified by:
visit in interface OaaPrologVisitor

visit

public java.lang.Object visit(IclStruct node,
                              java.lang.Object data)
Specified by:
visit in interface OaaPrologVisitor

visit

public java.lang.Object visit(IclList node,
                              java.lang.Object data)
Specified by:
visit in interface OaaPrologVisitor

visit

public java.lang.Object visit(IclGroup node,
                              java.lang.Object data)
Specified by:
visit in interface OaaPrologVisitor

visit

public java.lang.Object visit(IclInt node,
                              java.lang.Object data)
Specified by:
visit in interface OaaPrologVisitor

visit

public java.lang.Object visit(IclFloat node,
                              java.lang.Object data)
Specified by:
visit in interface OaaPrologVisitor

visit

public java.lang.Object visit(IclStr node,
                              java.lang.Object data)
Specified by:
visit in interface OaaPrologVisitor

visit

public java.lang.Object visit(IclVar node,
                              java.lang.Object data)
Specified by:
visit in interface OaaPrologVisitor

getInstance

public static AnonNumberer getInstance()
Get an instance of a AnonNumberer object. This avoids multiple calls to the constructor. AnonNumberer is thread safe.


renumber

public IclTerm renumber(IclTerm t)
Renumber the anonymous variables in the term

Returns:
IclTerm: the new version of t