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1 /*
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2 * Copyright (c) 2013 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,
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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.control;
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11
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12 import com.oracle.truffle.ruby.runtime.objects.*;
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13
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14 /**
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15 * Ruby exceptions are just Ruby objects, so they cannot also be exceptions unless we made all Ruby
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16 * objects exceptions. A simpler approach is to wrap Ruby exceptions in Java exceptions when we want
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17 * to throw them. The error messages match MRI. Note that throwing is different to raising in Ruby,
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18 * which is the reason we have both {@link ThrowException} and {@link RaiseException}.
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19 */
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20 public class RaiseException extends RuntimeException {
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21
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22 private final RubyBasicObject rubyException;
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23
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24 public RaiseException(RubyBasicObject rubyException) {
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25 this.rubyException = rubyException;
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26 }
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27
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28 @Override
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29 public String toString() {
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30 return rubyException.toString();
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31 }
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32
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33 @Override
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34 public String getMessage() {
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35 return rubyException.toString();
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36 }
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37
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38 public RubyBasicObject getRubyException() {
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39 return rubyException;
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40 }
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41
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42 private static final long serialVersionUID = 7501185855599094740L;
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43
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44 }
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