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annotate graal/com.oracle.truffle.ruby.runtime/src/com/oracle/truffle/ruby/runtime/debug/MethodLocal.java @ 13918:22bf5a8ba9eb

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Ruby: restore prototype debugger.
author Chris Seaton <chris.seaton@oracle.com>
date Mon, 10 Feb 2014 03:39:21 +0000
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13918
22bf5a8ba9eb Ruby: restore prototype debugger.
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1 /*
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2 * Copyright (c) 2013, 2014 Oracle and/or its affiliates. All rights reserved. This
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3 * code is released under a tri EPL/GPL/LGPL license. You can use it,
22bf5a8ba9eb Ruby: restore prototype debugger.
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4 * redistribute it and/or modify it under the terms of the:
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5 *
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6 * Eclipse Public License version 1.0
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7 * GNU General Public License version 2
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8 * GNU Lesser General Public License version 2.1
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9 */
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10 package com.oracle.truffle.ruby.runtime.debug;
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11
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12 import com.oracle.truffle.ruby.runtime.methods.*;
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13
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14 /*
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15 * Identifies a local in a method.
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16 */
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17 public class MethodLocal {
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18
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19 private final UniqueMethodIdentifier method;
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20 private final String local;
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21
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22 public MethodLocal(UniqueMethodIdentifier method, String local) {
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23 this.method = method;
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24 this.local = local;
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25 }
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26
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27 @Override
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28 public int hashCode() {
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29 final int prime = 31;
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30 int result = 1;
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31 result = prime * result + ((local == null) ? 0 : local.hashCode());
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32 result = prime * result + ((method == null) ? 0 : method.hashCode());
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33 return result;
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34 }
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35
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36 @Override
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37 public boolean equals(Object obj) {
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38 if (this == obj) {
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39 return true;
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40 }
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41 if (obj == null) {
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42 return false;
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43 }
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44 if (getClass() != obj.getClass()) {
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45 return false;
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46 }
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47 MethodLocal other = (MethodLocal) obj;
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48 if (local == null) {
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49 if (other.local != null) {
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50 return false;
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51 }
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52 } else if (!local.equals(other.local)) {
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53 return false;
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54 }
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55 if (method == null) {
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56 if (other.method != null) {
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57 return false;
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58 }
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59 } else if (!method.equals(other.method)) {
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60 return false;
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61 }
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62 return true;
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63 }
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64
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65 }