Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/core/SignalNodes.java @ 13514:0fbee3eb71f0
Ruby: import project.
author | Chris Seaton <chris.seaton@oracle.com> |
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date | Mon, 06 Jan 2014 17:12:09 +0000 |
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/* * 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.core; import com.oracle.truffle.api.*; import com.oracle.truffle.api.dsl.*; import com.oracle.truffle.ruby.runtime.*; @CoreClass(name = "Signal") public abstract class SignalNodes { @CoreMethod(names = "trap", isModuleMethod = true, needsSelf = false, minArgs = 1, maxArgs = 1) public abstract static class SignalNode extends CoreMethodNode { public SignalNode(RubyContext context, SourceSection sourceSection) { super(context, sourceSection); } public SignalNode(SignalNode prev) { super(prev); } @Specialization public NilPlaceholder trap(@SuppressWarnings("unused") Object signal) { getContext().implementationMessage("Signal#trap doesn't do anything"); return NilPlaceholder.INSTANCE; } } }