Mercurial > hg > graal-compiler
comparison graal/com.oracle.jvmci.meta/src/com/oracle/jvmci/meta/LineNumberTableImpl.java @ 21556:48c1ebd24120
renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
author | Doug Simon <doug.simon@oracle.com> |
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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 |
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21555:d12eaef9af72 | 21556:48c1ebd24120 |
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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 } |