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comparison graal/com.oracle.truffle.ruby.parser/src/com/oracle/truffle/ruby/parser/RubyFrameTypeConversion.java @ 13514:0fbee3eb71f0

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Ruby: import project.
author Chris Seaton <chris.seaton@oracle.com>
date Mon, 06 Jan 2014 17:12:09 +0000
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13513:64a23ce736a0 13514:0fbee3eb71f0
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.parser;
11
12 import com.oracle.truffle.api.impl.*;
13 import com.oracle.truffle.ruby.runtime.*;
14
15 public final class RubyFrameTypeConversion extends DefaultFrameTypeConversion {
16
17 private static final RubyFrameTypeConversion INSTANCE = new RubyFrameTypeConversion();
18
19 private RubyFrameTypeConversion() {
20 }
21
22 @Override
23 public Object getDefaultValue() {
24 return NilPlaceholder.INSTANCE;
25 }
26
27 public static RubyFrameTypeConversion getInstance() {
28 return INSTANCE;
29 }
30 }