Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/methods/locals/LocalFlipFlopStateNode.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.methods.locals; import com.oracle.truffle.api.*; import com.oracle.truffle.api.frame.*; public class LocalFlipFlopStateNode extends FlipFlopStateNode { private final FrameSlot frameSlot; public LocalFlipFlopStateNode(SourceSection sourceSection, FrameSlot frameSlot) { super(sourceSection); this.frameSlot = frameSlot; } @Override public boolean getState(VirtualFrame frame) { try { return frame.getBoolean(frameSlot); } catch (FrameSlotTypeException e) { throw new IllegalStateException(); } } @Override public void setState(VirtualFrame frame, boolean state) { frame.setBoolean(frameSlot, state); } }