1 pnkfelix 1.1.2.1 // InstrVisitor.java, created Mon Apr  5 17:24:45 1999 by pnkfelix
 2 cananian 1.1.2.7 // Copyright (C) 1999 Felix S. Klock II <pnkfelix@mit.edu>
 3 pnkfelix 1.1.2.1 // Licensed under the terms of the GNU GPL; see COPYING for details.
 4 pnkfelix 1.1.2.1 package harpoon.IR.Assem;
 5 pnkfelix 1.1.2.1 
 6 pnkfelix 1.1.2.1 /**
 7 pnkfelix 1.1.2.2  * <code>InstrVisitor</code> is an implementation of the Visitor
 8 pnkfelix 1.1.2.2  * pattern coupled to the Instr intermediate representation.
 9 pnkfelix 1.1.2.1  * 
10 cananian 1.1.2.7  * @author  Felix S. Klock II <pnkfelix@mit.edu>
11 cananian 1.2      * @version $Id: InstrVisitor.java,v 1.2 2002/02/25 21:04:13 cananian Exp $ */
12 pnkfelix 1.1.2.1 public abstract class InstrVisitor  {
13 pnkfelix 1.1.2.1     
14 pnkfelix 1.1.2.1     /** Creates a <code>InstrVisitor</code>. */
15 andyb    1.1.2.3     public InstrVisitor() { }
16 pnkfelix 1.1.2.1     
17 andyb    1.1.2.3     /** Visit an <code>Instr</code> i. */
18 pnkfelix 1.1.2.1     public abstract void visit(Instr i);
19 andyb    1.1.2.3     public void visit(InstrDIRECTIVE i) { visit((Instr)i); }
20 pnkfelix 1.1.2.5     public void visit(InstrJUMP i) { visit((Instr)i); }
21 andyb    1.1.2.3     public void visit(InstrLABEL i) { visit((Instr)i); }
22 andyb    1.1.2.3     public void visit(InstrMEM i) { visit((Instr)i); }
23 pnkfelix 1.1.2.4     public void visit(InstrMOVE i) { visit((Instr)i); }
24 pnkfelix 1.1.2.6     public void visit(InstrCALL i) { visit((Instr)i); }
25 cananian 1.2     }