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annotate truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/nodes/serial/TestSerializerConstantPool.java @ 21951:9c8c0937da41

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Moving all sources into truffle subdirectory
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 17 Jun 2015 10:58:08 +0200
parents graal/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/nodes/serial/TestSerializerConstantPool.java@96c1d057a5ed
children dc83cc1f94f2
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1 /*
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2 * Copyright (c) 2012, 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.truffle.api.test.nodes.serial;
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24
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25 import java.util.*;
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26
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27 import com.oracle.truffle.api.nodes.serial.*;
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28
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29 class TestSerializerConstantPool implements SerializerConstantPool {
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30
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31 private final Map<Integer, Object> int2object = new HashMap<>();
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32 private final Map<Object, Integer> object2int = new HashMap<>();
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33
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34 private int index;
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35
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36 public void setIndex(int index) {
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37 this.index = index;
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38 }
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39
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40 public int getIndex() {
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41 return index;
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42 }
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43
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44 @Override
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45 public double getDouble(int cpi) {
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46 return (Double) int2object.get(cpi);
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47 }
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48
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49 @Override
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50 public float getFloat(int cpi) {
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51 return (Float) int2object.get(cpi);
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52 }
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53
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54 @Override
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55 public Object getObject(Class<?> clazz, int cpi) throws UnsupportedConstantPoolTypeException {
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56 return int2object.get(cpi);
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57 }
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58
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59 @Override
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60 public int putDouble(double value) {
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61 return put(value);
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62 }
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63
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64 public int putFloat(float value) {
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65 return put(value);
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66 }
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67
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68 public int putObject(java.lang.Class<?> clazz, Object value) throws UnsupportedConstantPoolTypeException {
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69 return put(value);
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70 }
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71
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72 @Override
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73 public int putClass(Class<?> clazz) {
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74 return put(clazz);
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75 }
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76
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77 private int put(Object o) {
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78 Integer currentIndex = object2int.get(o);
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79 if (currentIndex == null) {
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80 int2object.put(index, o);
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81 object2int.put(o, index);
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82 return index++;
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83 } else {
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84 return currentIndex;
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85 }
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86 }
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87
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88 @Override
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89 public Class<?> getClass(int idx) {
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90 return (Class<?>) int2object.get(idx);
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91 }
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92
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93 @Override
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94 public int putInt(int constant) {
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95 return put(constant);
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96 }
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97
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98 @Override
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99 public int getInt(int idx) {
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100 return (Integer) int2object.get(idx);
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101 }
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102
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103 @Override
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104 public long getLong(int idx) {
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105 return (Long) int2object.get(idx);
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106 }
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107
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108 @Override
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109 public int putLong(long value) {
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110 return put(value);
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111 }
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112
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113 }