aregexpbasic.java

来自「有关编译器的编译器.」· Java 代码 · 共 169 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 ARegExpBasic extends PBasic
{
  private TLPar _lPar_;
  private PRegExp _regExp_;
  private TRPar _rPar_;

  public ARegExpBasic()
  {}

  public ARegExpBasic(
    TLPar _lPar_,
    PRegExp _regExp_,
    TRPar _rPar_)
  {
    setLPar(_lPar_);

    setRegExp(_regExp_);

    setRPar(_rPar_);

  }
  public Object clone()
  {
    return new ARegExpBasic(
             (TLPar) cloneNode(_lPar_),
             (PRegExp) cloneNode(_regExp_),
             (TRPar) cloneNode(_rPar_));
  }

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

  public TLPar getLPar()
  {
    return _lPar_;
  }

  public void setLPar(TLPar node)
  {
    if(_lPar_ != null)
    {
      _lPar_.parent(null);
    }

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

      node.parent(this);
    }

    _lPar_ = 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 TRPar getRPar()
  {
    return _rPar_;
  }

  public void setRPar(TRPar node)
  {
    if(_rPar_ != null)
    {
      _rPar_.parent(null);
    }

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

      node.parent(this);
    }

    _rPar_ = node;
  }

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

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

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

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

  }

  void replaceChild(Node oldChild, Node newChild)
  {
    if(_lPar_ == oldChild)
    {
      setLPar((TLPar) newChild);
      return;
    }

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

    if(_rPar_ == oldChild)
    {
      setRPar((TRPar) newChild);
      return;
    }

  }
}