asetbasic.java

来自「有关编译器的编译器.」· Java 代码 · 共 83 行

/* 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 ASetBasic extends PBasic
{
  private PSet _set_;

  public ASetBasic()
  {}

  public ASetBasic(
    PSet _set_)
  {
    setSet(_set_);

  }
  public Object clone()
  {
    return new ASetBasic(
             (PSet) cloneNode(_set_));
  }

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

  public PSet getSet()
  {
    return _set_;
  }

  public void setSet(PSet node)
  {
    if(_set_ != null)
    {
      _set_.parent(null);
    }

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

      node.parent(this);
    }

    _set_ = node;
  }

  public String toString()
  {
    return ""
           + toString(_set_);
  }

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

  }

  void replaceChild(Node oldChild, Node newChild)
  {
    if(_set_ == oldChild)
    {
      setSet((PSet) newChild);
      return;
    }

  }
}