alookahead.java

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/* This file was generated by SableCC (http://www.sablecc.org/). */

package org.sablecc.sablecc.node;

import java.util.*;
import org.sablecc.sablecc.analysis.*;

public final class ALookAhead extends PLookAhead
{
  private TSlash _slash_;
  private PRegExp _regExp_;

  public ALookAhead()
  {}

  public ALookAhead(
    TSlash _slash_,
    PRegExp _regExp_)
  {
    setSlash(_slash_);

    setRegExp(_regExp_);

  }
  public Object clone()
  {
    return new ALookAhead(
             (TSlash) cloneNode(_slash_),
             (PRegExp) cloneNode(_regExp_));
  }

  public void apply(Switch sw)
  {
    ((Analysis) sw).caseALookAhead(this);
  }

  public TSlash getSlash()
  {
    return _slash_;
  }

  public void setSlash(TSlash node)
  {
    if(_slash_ != null)
    {
      _slash_.parent(null);
    }

    if(node != null)
    {
      if(node.parent() != null)
      {
        node.parent().removeChild(node);
      }

      node.parent(this);
    }

    _slash_ = node;
  }

  public PRegExp getRegExp()
  {
    return _regExp_;
  }

  public void setRegExp(PRegExp node)
  {
    if(_regExp_ != null)
    {
      _regExp_.parent(null);
    }

    if(node != null)
    {
      if(node.parent() != null)
      {
        node.parent().removeChild(node);
      }

      node.parent(this);
    }

    _regExp_ = node;
  }

  public String toString()
  {
    return ""
           + toString(_slash_)
           + toString(_regExp_);
  }

  void removeChild(Node child)
  {
    if(_slash_ == child)
    {
      _slash_ = null;
      return;
    }

    if(_regExp_ == child)
    {
      _regExp_ = null;
      return;
    }

  }

  void replaceChild(Node oldChild, Node newChild)
  {
    if(_slash_ == oldChild)
    {
      setSlash((TSlash) newChild);
      return;
    }

    if(_regExp_ == oldChild)
    {
      setRegExp((PRegExp) newChild);
      return;
    }

  }
}