Mercurial > hg > graal-compiler
annotate graal/com.oracle.jvmci.meta/src/com/oracle/jvmci/meta/LineNumberTableImpl.java @ 21623:d2113f5ae550
Merge.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sun, 31 May 2015 23:58:09 +0200 |
parents | 47bebae7454f |
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rev | line source |
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1 /* |
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2 * Copyright (c) 2011, 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.jvmci.meta; |
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24 |
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25 public class LineNumberTableImpl implements LineNumberTable { |
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26 |
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27 private final int[] lineNumbers; |
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28 private final int[] bci; |
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29 |
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30 public LineNumberTableImpl(int[] lineNumbers, int[] bci) { |
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31 this.lineNumbers = lineNumbers; |
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32 this.bci = bci; |
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33 } |
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34 |
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35 @Override |
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36 public int[] getLineNumberEntries() { |
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37 return lineNumbers; |
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38 } |
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39 |
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40 @Override |
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41 public int[] getBciEntries() { |
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42 return bci; |
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43 } |
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44 |
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45 @Override |
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46 public int getLineNumber(@SuppressWarnings("hiding") int bci) { |
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47 for (int i = 0; i < this.bci.length - 1; i++) { |
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48 if (this.bci[i] <= bci && bci < this.bci[i + 1]) { |
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49 return lineNumbers[i]; |
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50 } |
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51 } |
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52 return lineNumbers[lineNumbers.length - 1]; |
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53 } |
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54 } |