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comparison graal/com.oracle.jvmci.meta/src/com/oracle/jvmci/meta/LineNumberTableImpl.java @ 21556:48c1ebd24120

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renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
author Doug Simon <doug.simon@oracle.com>
date Wed, 27 May 2015 00:36:16 +0200
parents graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/LineNumberTableImpl.java@d464710b2a7d
children 47bebae7454f
comparison
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21555:d12eaef9af72 21556:48c1ebd24120
1 /*
2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package com.oracle.jvmci.meta;
24
25 public class LineNumberTableImpl implements LineNumberTable {
26
27 private final int[] lineNumbers;
28 private final int[] bci;
29
30 public LineNumberTableImpl(int[] lineNumbers, int[] bci) {
31 this.lineNumbers = lineNumbers;
32 this.bci = bci;
33 }
34
35 @Override
36 public int[] getLineNumberEntries() {
37 return lineNumbers;
38 }
39
40 @Override
41 public int[] getBciEntries() {
42 return bci;
43 }
44
45 @Override
46 public int getLineNumber(@SuppressWarnings("hiding") int bci) {
47 for (int i = 0; i < this.bci.length - 1; i++) {
48 if (this.bci[i] <= bci && bci < this.bci[i + 1]) {
49 return lineNumbers[i];
50 }
51 }
52 return lineNumbers[lineNumbers.length - 1];
53 }
54 }