mdparalist.java

来自「用Java实现的编译器。把源代码编译成SPARC汇编程序」· Java 代码 · 共 40 行

package CatDecaf.IR; // Java Package generated by the BNF Converter.
import parser.*;
import CatDecaf.Utilities.Debugger.*;
public class MdParaList implements CatDecaf.Utilities.Visitable
{
  public MdPara mdPara_;
  public MdParaList mdParaList_;

  public MdParaList(MdPara p1, MdParaList p2) 
  	{ mdPara_ = p1; mdParaList_ = p2; }

  
  public MdParaList reverse()
  {
    if (mdParaList_ == null) return this;
    else
    {
      MdParaList tmp = mdParaList_.reverse(this);
      mdParaList_ = null;
      return tmp;
    }
  }
  public MdParaList reverse(MdParaList prev)
  {
    if (mdParaList_ == null)
    {
      mdParaList_ = prev;
      return this;
    }
    else
    {
      MdParaList tmp = mdParaList_.reverse(this);
      mdParaList_ = prev;
      return tmp;
    }
  }

  public void accept(CatDecaf.Utilities.Visitor v) { v.visit(this); }
}