Mercurial > hg > blitz_stable

annotate src/com/go/trove/classfile/TypeDescriptor.java @ 35:6f68e94c1fb8 default tip

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Add CondensedStats monitoring utility, equivalent to vmstat
author Dominic Cleal <dominic-cleal@cdo2.com>
date Thu, 05 Aug 2010 11:07:25 +0100
parents 3dc0c5604566
children
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0
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1 /* ====================================================================
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2 * Trove - Copyright (c) 1997-2000 Walt Disney Internet Group
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3 * ====================================================================
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4 * The Tea Software License, Version 1.1
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5 *
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6 * Copyright (c) 2000 Walt Disney Internet Group. All rights reserved.
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7 *
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8 * Redistribution and use in source and binary forms, with or without
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9 * modification, are permitted provided that the following conditions
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10 * are met:
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11 *
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12 * 1. Redistributions of source code must retain the above copyright
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13 * notice, this list of conditions and the following disclaimer.
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14 *
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15 * 2. Redistributions in binary form must reproduce the above copyright
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16 * notice, this list of conditions and the following disclaimer in
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17 * the documentation and/or other materials provided with the
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18 * distribution.
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19 *
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20 * 3. The end-user documentation included with the redistribution,
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21 * if any, must include the following acknowledgment:
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22 * "This product includes software developed by the
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23 * Walt Disney Internet Group (http://opensource.go.com/)."
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24 * Alternately, this acknowledgment may appear in the software itself,
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25 * if and wherever such third-party acknowledgments normally appear.
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26 *
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27 * 4. The names "Tea", "TeaServlet", "Kettle", "Trove" and "BeanDoc" must
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28 * not be used to endorse or promote products derived from this
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29 * software without prior written permission. For written
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30 * permission, please contact opensource@dig.com.
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31 *
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32 * 5. Products derived from this software may not be called "Tea",
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33 * "TeaServlet", "Kettle" or "Trove", nor may "Tea", "TeaServlet",
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34 * "Kettle", "Trove" or "BeanDoc" appear in their name, without prior
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35 * written permission of the Walt Disney Internet Group.
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36 *
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37 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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38 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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39 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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40 * DISCLAIMED. IN NO EVENT SHALL THE WALT DISNEY INTERNET GROUP OR ITS
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41 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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42 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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43 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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44 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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45 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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46 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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47 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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48 * ====================================================================
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49 *
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50 * For more information about Tea, please see http://opensource.go.com/.
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51 */
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52
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53 package com.go.trove.classfile;
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54
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55 /******************************************************************************
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56 * This class is used to build field and return type descriptor strings as
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57 * defined in <i>The Java Virtual Machine Specification</i>, section 4.3.2.
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58 *
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59 * @author Brian S O'Neill
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60 * @version
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61 * <!--$$Revision: 1.1 $-->, <!--$$JustDate:--> 9/07/00 <!-- $-->
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62 * @see ClassFile
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63 */
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64 public class TypeDescriptor extends Descriptor {
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65 private String mStr;
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66 private String mClassName;
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67 private Class mClass;
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68 private int mDim;
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69 private TypeDescriptor mComponentType;
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70 private int mSpecifiedDim;
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71
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72 public TypeDescriptor(String className) {
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73 mClassName = className;
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74 mStr = generate(className);
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75 }
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76
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77 /**
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78 * Used to construct any kind of type descriptor including objects and
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79 * primitive types.
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80 */
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81 public TypeDescriptor(Class clazz) {
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82 int dim = 0;
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83
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84 // Adjust dimension count.
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85 while (clazz.isArray()) {
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86 dim++;
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87 clazz = clazz.getComponentType();
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88 }
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89
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90 mClassName = clazz.getName();
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91 mClass = clazz;
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92 mDim = dim;
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93
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94 mStr = generate(clazz, dim);
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95 }
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96
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97 /**
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98 * Used to construct an array TypeDescriptor.
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99 *
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100 * @param componentType the component type
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101 * @param dim the number of dimensions, which must be greater than zero.
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102 *
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103 * @exception IllegalArgumentException when the dimensions is not greater
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104 * than zero.
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105 */
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106 public TypeDescriptor(TypeDescriptor componentType, int dim)
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107 throws IllegalArgumentException {
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108
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109 if (dim <= 0) {
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110 throw new IllegalArgumentException
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111 ("Array dimensions must be greater than zero: " + dim);
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112 }
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113
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114 mClassName = componentType.getClassName();
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115 mClass = componentType.getClassArg();
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116 mDim = componentType.getDimensions() + dim;
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117
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118 if (mClass != null) {
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119 mStr = generate(mClass, mDim);
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120 }
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121 else {
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122 mStr = generate(mClassName, mDim);
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123 }
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124
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125 mComponentType = componentType;
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126 mSpecifiedDim = dim;
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127 }
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128
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129 public String getClassName() {
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130 return mClassName;
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131 }
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132
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133 /**
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134 * If this TypeDescriptor was constructed with a Class argument, then
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135 * this method retrieves that argument. If the Class argument represented
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parents:
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136 * an array, the component type is returned. i.e. for
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137 * <tt>TypeDescriptor(Object[][].class)</tt>, Object is returned.
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Dan Creswell <dan.creswell@gmail.com>
parents:
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138 *
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Dan Creswell <dan.creswell@gmail.com>
parents:
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139 * <p>If this TypeDescriptor was constructed with a String argument,
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140 * null is returned. Call getClassName instead in this case.
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Dan Creswell <dan.creswell@gmail.com>
parents:
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141 *
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Dan Creswell <dan.creswell@gmail.com>
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142 * @return A Class that never represents an array.
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Dan Creswell <dan.creswell@gmail.com>
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143 */
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Dan Creswell <dan.creswell@gmail.com>
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144 public Class getClassArg() {
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145 return mClass;
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Dan Creswell <dan.creswell@gmail.com>
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146 }
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147
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Dan Creswell <dan.creswell@gmail.com>
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148 /**
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Dan Creswell <dan.creswell@gmail.com>
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149 * If this TypeDescriptor represents an array, the component type is
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150 * returned. Otherwise, null is returned. i.e. for
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parents:
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151 * <tt>TypeDescriptor(Object[].class, 1)</tt>, Object[] is returned,
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152 * and for <tt>TypeDescriptor(Object[].class)</tt>, Object is returned.
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Dan Creswell <dan.creswell@gmail.com>
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153 */
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Dan Creswell <dan.creswell@gmail.com>
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154 public TypeDescriptor getComponentType() {
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155 if (mComponentType == null && mDim > 0) {
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156 if (mClass != null) {
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Dan Creswell <dan.creswell@gmail.com>
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157 mComponentType = new TypeDescriptor(mClass);
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Dan Creswell <dan.creswell@gmail.com>
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158 }
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Dan Creswell <dan.creswell@gmail.com>
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159 else {
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160 mComponentType = new TypeDescriptor(mClassName);
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Dan Creswell <dan.creswell@gmail.com>
parents:
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161 }
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Dan Creswell <dan.creswell@gmail.com>
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162 }
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Dan Creswell <dan.creswell@gmail.com>
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163
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Dan Creswell <dan.creswell@gmail.com>
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164 return mComponentType;
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Dan Creswell <dan.creswell@gmail.com>
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165 }
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166
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Dan Creswell <dan.creswell@gmail.com>
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167 /**
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Dan Creswell <dan.creswell@gmail.com>
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168 * Returns the dimensions after being adjusted. i.e.
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169 * <tt>TypeDescriptor(Object[][].class)</tt> has two dimensions and
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170 * <tt>TypeDescriptor(TypeDescriptor(Object[].class), 2)</tt> has three
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171 * dimensions.
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Dan Creswell <dan.creswell@gmail.com>
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172 */
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Dan Creswell <dan.creswell@gmail.com>
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173 public int getDimensions() {
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174 return mDim;
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Dan Creswell <dan.creswell@gmail.com>
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175 }
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176
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Dan Creswell <dan.creswell@gmail.com>
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177 /**
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Dan Creswell <dan.creswell@gmail.com>
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178 * Returns the dimensions as originally specified in the constructor. i.e.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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179 * <tt>new TypeDescriptor(new TypeDescriptor(Object[].class), 2)</tt>
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180 * has two specified dimensions. If no dimensions were specified, the
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181 * results of getDimensions are returned.
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Dan Creswell <dan.creswell@gmail.com>
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182 */
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Dan Creswell <dan.creswell@gmail.com>
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183 public int getSpecifiedDimensions() {
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184 return (mSpecifiedDim != 0) ? mSpecifiedDim : mDim;
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185 }
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Dan Creswell <dan.creswell@gmail.com>
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186
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Dan Creswell <dan.creswell@gmail.com>
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187 public int hashCode() {
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Dan Creswell <dan.creswell@gmail.com>
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188 return mStr.hashCode();
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Dan Creswell <dan.creswell@gmail.com>
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189 }
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190
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Dan Creswell <dan.creswell@gmail.com>
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191 public boolean equals(Object other) {
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192 if (other instanceof TypeDescriptor) {
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193 return ((TypeDescriptor)other).mStr.equals(mStr);
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194 }
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195 else {
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196 return false;
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197 }
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198 }
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199
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Dan Creswell <dan.creswell@gmail.com>
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200 /**
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Dan Creswell <dan.creswell@gmail.com>
parents:
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201 * Returns the TypeDescriptor code.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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202 */
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Dan Creswell <dan.creswell@gmail.com>
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203 public String toString() {
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204 return mStr;
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Dan Creswell <dan.creswell@gmail.com>
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205 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
206
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Dan Creswell <dan.creswell@gmail.com>
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207 static String generate(String className) {
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208 return generate(className, 0);
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
209 }
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parents:
diff changeset
210
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
211 /**
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Dan Creswell <dan.creswell@gmail.com>
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212 * Used to generate an array type descriptor.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
213 */
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
214 static String generate(String className, int dim) {
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Dan Creswell <dan.creswell@gmail.com>
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215 StringBuffer desc = new StringBuffer(className.length() + dim + 2);
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Dan Creswell <dan.creswell@gmail.com>
parents:
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216
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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diff changeset
217 while (dim-- > 0) {
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
218 desc.append('[');
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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diff changeset
219 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
220
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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diff changeset
221 desc.append('L');
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
222 desc.append(className.replace('.', '/'));
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
223 desc.append(';');
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
224
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
225 return desc.toString();
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Dan Creswell <dan.creswell@gmail.com>
parents:
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226 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
227
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
228 /**
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
229 * Used to generate any kind of type descriptor including arrays and
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
230 * primitive types.
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
231 */
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
232 static String generate(Class clazz) {
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Dan Creswell <dan.creswell@gmail.com>
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233 return generate(clazz, 0);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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234 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
235
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
236 static String generate(Class clazz, int dim) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
237 // Get component type and dimensions if an array.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
238 while (clazz.isArray()) {
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
239 dim++;
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
240 clazz = clazz.getComponentType();
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
241 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
242
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
243 if (!clazz.isPrimitive()) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
244 return generate(clazz.getName(), dim);
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
245 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
246
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
247 StringBuffer desc = new StringBuffer(dim + 1);
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
248
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Dan Creswell <dan.creswell@gmail.com>
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249 while (dim-- > 0) {
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
250 desc.append('[');
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
251 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
252
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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diff changeset
253 char type = 'V';
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
254
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
255 if (clazz == int.class)
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
256 type = 'I';
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
257 else if (clazz == char.class)
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Dan Creswell <dan.creswell@gmail.com>
parents:
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258 type = 'C';
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
259 else if (clazz == boolean.class)
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Dan Creswell <dan.creswell@gmail.com>
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260 type = 'Z';
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
261 else if (clazz == double.class)
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
262 type = 'D';
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
263 else if (clazz == float.class)
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
264 type = 'F';
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
265 else if (clazz == long.class)
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
266 type = 'J';
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
267 else if (clazz == byte.class)
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
268 type = 'B';
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
269 else if (clazz == short.class)
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
270 type = 'S';
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
271
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
272 desc.append(type);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
273
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
274 return desc.toString();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
275 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
276
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
277 public static TypeDescriptor parseTypeDesc(String desc)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
278 throws IllegalArgumentException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
279
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
280 TypeDescriptor td = null;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
281 int cursor = 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
282 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
283 int dim = 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
284 char c;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
285 while ((c = desc.charAt(cursor++)) == '[') {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
286 dim++;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
287 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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288
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
289 Class primitiveClass = null;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
290
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
291 switch (c) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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292 case 'V':
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
293 primitiveClass = void.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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294 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
295 case 'I':
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
296 primitiveClass = int.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
297 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
298 case 'C':
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
299 primitiveClass = char.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
300 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
301 case 'Z':
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
302 primitiveClass = boolean.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
303 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
304 case 'D':
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
305 primitiveClass = double.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
306 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
307 case 'F':
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
308 primitiveClass = float.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
309 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
310 case 'J':
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
311 primitiveClass = long.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
312 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
313 case 'B':
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
314 primitiveClass = byte.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
315 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
316 case 'S':
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
317 primitiveClass = short.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
318 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
319 case 'L':
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
320 StringBuffer name = new StringBuffer(desc.length());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
321 while ((c = desc.charAt(cursor++)) != ';') {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
322 if (c == '/') {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
323 c = '.';
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
324 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
325 name.append(c);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
326 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
327
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
328 td = new TypeDescriptor(name.toString());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
329
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
330 if (dim > 0) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
331 td = new TypeDescriptor(td, dim);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
332 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
333
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
334 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
335 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
336
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
337 if (primitiveClass != null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
338 td = new TypeDescriptor(primitiveClass);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
339
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
340 if (dim > 0) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
341 td = new TypeDescriptor(td, dim);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
342 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
343 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
344 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
345 catch (NullPointerException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
346 throw new IllegalArgumentException("Invalid descriptor: " + desc);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
347 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
348 catch (IndexOutOfBoundsException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
349 throw new IllegalArgumentException("Invalid descriptor: " + desc);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
350 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
351
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
352 if (td == null || cursor != desc.length()) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
353 throw new IllegalArgumentException("Invalid descriptor: " + desc);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
354 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
355
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
356 return td;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
357 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
358 }