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Java > Open Source Codes > org > jruby > compiler > AliasNodeCompiler


1 /***** BEGIN LICENSE BLOCK *****
2  * Version: CPL 1.0/GPL 2.0/LGPL 2.1
3  *
4  * The contents of this file are subject to the Common Public
5  * License Version 1.0 (the "License"); you may not use this file
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7  * the License at http://www.eclipse.org/legal/cpl-v10.html
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14  * Copyright (C) 2007 Ola Bini <ola@ologix.com>
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28 package org.jruby.compiler;
29
30 import org.jruby.ast.AliasNode;
31 import org.jruby.ast.Node;
32
33 /**
34  * @author <a HREF="mailto:ola.bini@ki.se">Ola Bini</a>
35  */
36 public class AliasNodeCompiler implements NodeCompiler {
37     public AliasNodeCompiler() {}
38
39     public void compile(Node node, Compiler JavaDoc context) {
40         context.lineNumber(node.getPosition());
41         
42         final AliasNode alias = (AliasNode)node;
43         
44         context.defineAlias(alias.getNewName(),alias.getOldName());
45     }
46 }// AliasNodeCompiler
47
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