Mercurial > hg > graal-compiler
comparison graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/cast/StringToSymbolNode.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.cast; | |
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.*; | |
18 | |
19 /** | |
20 * Creates a symbol from a string. | |
21 */ | |
22 @NodeInfo(shortName = "cast-string-to-symbol") | |
23 @NodeChild("string") | |
24 public abstract class StringToSymbolNode extends RubyNode { | |
25 | |
26 public StringToSymbolNode(RubyContext context, SourceSection sourceSection) { | |
27 super(context, sourceSection); | |
28 } | |
29 | |
30 public StringToSymbolNode(StringToSymbolNode prev) { | |
31 super(prev); | |
32 } | |
33 | |
34 @Specialization | |
35 public RubySymbol doString(RubyString string) { | |
36 return new RubySymbol(getContext().getCoreLibrary().getSymbolClass(), string.toString()); | |
37 } | |
38 | |
39 } |