Mercurial > hg > graal-compiler

comparison graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/methods/locals/LocalFlipFlopStateNode.java @ 13514:0fbee3eb71f0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Ruby: import project.
author Chris Seaton <chris.seaton@oracle.com>
date Mon, 06 Jan 2014 17:12:09 +0000
parents
children
comparison
equal deleted inserted replaced
13513:64a23ce736a0 13514:0fbee3eb71f0
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.methods.locals;
11
12 import com.oracle.truffle.api.*;
13 import com.oracle.truffle.api.frame.*;
14
15 public class LocalFlipFlopStateNode extends FlipFlopStateNode {
16
17 private final FrameSlot frameSlot;
18
19 public LocalFlipFlopStateNode(SourceSection sourceSection, FrameSlot frameSlot) {
20 super(sourceSection);
21 this.frameSlot = frameSlot;
22 }
23
24 @Override
25 public boolean getState(VirtualFrame frame) {
26 try {
27 return frame.getBoolean(frameSlot);
28 } catch (FrameSlotTypeException e) {
29 throw new IllegalStateException();
30 }
31 }
32
33 @Override
34 public void setState(VirtualFrame frame, boolean state) {
35 frame.setBoolean(frameSlot, state);
36 }
37
38 }