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annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/frame/FrameSlotImpl.java @ 10421:1669d8b5863a
aot verify: check if string constant is really a interned string; javadoc updates
author | Bernhard Urban <bernhard.urban@jku.at> |
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date | Wed, 19 Jun 2013 23:47:07 +0200 |
parents | 5d91b0b67cba |
children | 494b818b527c |
rev | line source |
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Truffle API changes for the Frame API. Introduction of Assumptions class.
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1 /* |
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 package com.oracle.truffle.api.frame; |
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24 |
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25 public final class FrameSlotImpl implements FrameSlot { |
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26 |
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27 private final FrameDescriptor descriptor; |
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28 private final Object identifier; |
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29 private final int index; |
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30 private FrameSlotKind kind; |
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31 |
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32 public FrameSlotImpl(FrameDescriptor descriptor, Object identifier, int index, FrameSlotKind kind) { |
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33 this.descriptor = descriptor; |
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34 this.identifier = identifier; |
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35 this.index = index; |
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36 this.kind = kind; |
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37 } |
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38 |
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39 public Object getIdentifier() { |
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40 return identifier; |
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41 } |
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42 |
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43 public int getIndex() { |
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44 return index; |
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45 } |
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46 |
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47 public FrameSlotKind getKind() { |
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48 return kind; |
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49 } |
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50 |
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51 public void setKind(final FrameSlotKind kind) { |
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52 assert this.kind != kind; |
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53 this.kind = kind; |
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54 this.descriptor.updateVersion(); |
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55 } |
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56 |
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57 @Override |
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58 public String toString() { |
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59 return "[" + index + "," + identifier + "," + kind + "]"; |
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60 } |
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61 |
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62 @Override |
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63 public FrameDescriptor getFrameDescriptor() { |
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64 return this.descriptor; |
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65 } |
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66 } |