Mercurial > hg > graal-compiler
comparison graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/methods/AliasNode.java @ 13529:856c2c294f84
Merge.
author | Christian Humer <christian.humer@gmail.com> |
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date | Tue, 07 Jan 2014 18:53:04 +0100 |
parents | 0fbee3eb71f0 |
children |
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13528:5a0c694ef735 | 13529:856c2c294f84 |
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1 /* | |
2 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This | |
3 * code is released under a tri EPL/GPL/LGPL license. You can use it, | |
4 * redistribute it and/or modify it under the terms of the: | |
5 * | |
6 * Eclipse Public License version 1.0 | |
7 * GNU General Public License version 2 | |
8 * GNU Lesser General Public License version 2.1 | |
9 */ | |
10 package com.oracle.truffle.ruby.nodes.methods; | |
11 | |
12 import com.oracle.truffle.api.*; | |
13 import com.oracle.truffle.api.frame.*; | |
14 import com.oracle.truffle.api.nodes.*; | |
15 import com.oracle.truffle.ruby.nodes.*; | |
16 import com.oracle.truffle.ruby.runtime.*; | |
17 import com.oracle.truffle.ruby.runtime.core.*; | |
18 | |
19 @NodeInfo(shortName = "alias") | |
20 public class AliasNode extends RubyNode { | |
21 | |
22 @Child protected RubyNode module; | |
23 final String newName; | |
24 final String oldName; | |
25 | |
26 public AliasNode(RubyContext context, SourceSection sourceSection, RubyNode module, String newName, String oldName) { | |
27 super(context, sourceSection); | |
28 this.module = adoptChild(module); | |
29 this.newName = newName; | |
30 this.oldName = oldName; | |
31 } | |
32 | |
33 @Override | |
34 public void executeVoid(VirtualFrame frame) { | |
35 final RubyModule moduleObject = (RubyModule) module.execute(frame); | |
36 moduleObject.alias(newName, oldName); | |
37 } | |
38 | |
39 @Override | |
40 public Object execute(VirtualFrame frame) { | |
41 executeVoid(frame); | |
42 return NilPlaceholder.INSTANCE; | |
43 } | |
44 | |
45 } |