Mercurial > hg > graal-compiler
diff 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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/cast/StringToSymbolNode.java Tue Jan 07 18:53:04 2014 +0100 @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This + * code is released under a tri EPL/GPL/LGPL license. You can use it, + * redistribute it and/or modify it under the terms of the: + * + * Eclipse Public License version 1.0 + * GNU General Public License version 2 + * GNU Lesser General Public License version 2.1 + */ +package com.oracle.truffle.ruby.nodes.cast; + +import com.oracle.truffle.api.*; +import com.oracle.truffle.api.dsl.*; +import com.oracle.truffle.api.nodes.*; +import com.oracle.truffle.ruby.nodes.*; +import com.oracle.truffle.ruby.runtime.*; +import com.oracle.truffle.ruby.runtime.core.*; + +/** + * Creates a symbol from a string. + */ +@NodeInfo(shortName = "cast-string-to-symbol") +@NodeChild("string") +public abstract class StringToSymbolNode extends RubyNode { + + public StringToSymbolNode(RubyContext context, SourceSection sourceSection) { + super(context, sourceSection); + } + + public StringToSymbolNode(StringToSymbolNode prev) { + super(prev); + } + + @Specialization + public RubySymbol doString(RubyString string) { + return new RubySymbol(getContext().getCoreLibrary().getSymbolClass(), string.toString()); + } + +}