mddecllist.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 MdDeclList implements CatDecaf.Utilities.Visitable
{
  public MdDecl mdDecl_;
  public MdDeclList mdDeclList_;

  public MdDeclList(MdDecl p1, MdDeclList p2) 
  	{ mdDecl_ = p1; mdDeclList_ = p2; }

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

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