Mercurial > hg > graal-compiler
comparison graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/literal/RangeLiteralNode.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.literal; | |
11 | |
12 import com.oracle.truffle.api.*; | |
13 import com.oracle.truffle.api.dsl.*; | |
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.range.*; | |
18 | |
19 @NodeInfo(shortName = "range") | |
20 @NodeChildren({@NodeChild("begin"), @NodeChild("end")}) | |
21 public abstract class RangeLiteralNode extends RubyNode { | |
22 | |
23 private final boolean excludeEnd; | |
24 | |
25 public RangeLiteralNode(RubyContext context, SourceSection sourceSection, boolean excludeEnd) { | |
26 super(context, sourceSection); | |
27 this.excludeEnd = excludeEnd; | |
28 } | |
29 | |
30 public RangeLiteralNode(RangeLiteralNode prev) { | |
31 this(prev.getContext(), prev.getSourceSection(), prev.excludeEnd); | |
32 } | |
33 | |
34 @Specialization | |
35 public FixnumRange doFixnum(int begin, int end) { | |
36 return new FixnumRange(getContext().getCoreLibrary().getRangeClass(), begin, end, excludeEnd); | |
37 } | |
38 | |
39 @Generic | |
40 public Object doGeneric(Object begin, Object end) { | |
41 final RubyContext context = getContext(); | |
42 | |
43 if ((begin instanceof Integer) && (end instanceof Integer)) { | |
44 return doFixnum((int) begin, (int) end); | |
45 } else { | |
46 return new ObjectRange(context.getCoreLibrary().getRangeClass(), begin, end, excludeEnd); | |
47 } | |
48 } | |
49 | |
50 } |