Mercurial > hg > blitz_stable

annotate src/com/go/trove/classfile/ConstantPool.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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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 import java.util.*;
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56 import java.io.*;
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57
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58 /******************************************************************************
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59 * This class corresponds to the constant_pool structure as defined in
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60 * section 4.4 of <i>The Java Virtual Machine Specification</i>.
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61 *
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62 * <p>ConstantPool entries are not written out in the order in which they were
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63 * added to it. Instead, their ordering is changed such that String, Integer
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64 * and Float constants are written out first. This provides a slight
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65 * optimization for referencing these constants from a code attribute.
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66 * It means that Opcode.LDC will more likely be used (one-byte index) than
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67 * Opcode.LDC_W (two-byte index).
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68 *
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69 * @author Brian S O'Neill
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70 * @version
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71 * <!--$$Revision: 1.1 $-->, <!--$$JustDate:--> 9/07/00 <!-- $-->
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72 * @see CodeAttr
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73 * @see Opcode
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74 */
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75 public class ConstantPool {
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76 // A set of ConstantInfo objects.
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77 private Map mConstants = new HashMap();
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78 // Indexed list of constants.
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79 private Vector mIndexedConstants;
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80 private int mEntries;
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81
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82 // Preserve the order only if the constant pool was read in.
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83 private boolean mPreserveOrder;
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84
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85 ConstantPool() {
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86 }
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87
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88 private ConstantPool(Vector indexedConstants) {
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89 mIndexedConstants = indexedConstants;
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90
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91 int size = indexedConstants.size();
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92 for (int i=1; i<size; i++) {
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93 ConstantInfo ci = (ConstantInfo)indexedConstants.get(i);
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94 if (ci != null) {
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95 mConstants.put(ci, ci);
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96 mEntries += ci.getEntryCount();
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97 }
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98 }
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99
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100 mPreserveOrder = true;
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101 }
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102
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103 /**
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104 * Returns a constant from the pool by index, or throws an exception if not
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105 * found. If this constant pool has not yet been written or was not created
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106 * by the read method, indexes are not assigned.
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107 *
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108 * @throws ArrayIndexOutOfBoundsException if index is out of range.
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109 */
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110 public ConstantInfo getConstant(int index) {
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111 if (mIndexedConstants == null) {
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112 throw new ArrayIndexOutOfBoundsException
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113 ("Constant pool indexes have not been assigned");
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114 }
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115
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116 return (ConstantInfo)mIndexedConstants.get(index);
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117 }
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118
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119 /**
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120 * Returns all the constants in the pool, in no particular order.
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121 */
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122 public Set getAllConstants() {
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123 return Collections.unmodifiableSet(mConstants.keySet());
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124 }
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125
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126 /**
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127 * Returns the number of constants in the pool.
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128 */
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129 public int getSize() {
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130 return mEntries;
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131 }
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132
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133 /**
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134 * Get or create a constant from the constant pool representing a class.
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135 */
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136 public ConstantClassInfo addConstantClass(String className) {
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137 return ConstantClassInfo.make(this, className);
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138 }
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139
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140 /**
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141 * Get or create a constant from the constant pool representing an array
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142 * class.
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143 *
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144 * @param dim Number of array dimensions.
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145 */
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146 public ConstantClassInfo addConstantClass(String className, int dim) {
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147 return ConstantClassInfo.make(this, className, dim);
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148 }
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149
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150 /**
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151 * Get or create a constant from the constant pool representing a class.
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152 */
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153 public ConstantClassInfo addConstantClass(TypeDescriptor type) {
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154 return ConstantClassInfo.make(this, type);
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155 }
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156
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157 /**
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158 * Get or create a constant from the constant pool representing a field in
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159 * any class.
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160 */
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161 public ConstantFieldInfo addConstantField(String className,
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162 String fieldName,
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163 TypeDescriptor type) {
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164 return ConstantFieldInfo.make
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165 (this,
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166 ConstantClassInfo.make(this, className),
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167 ConstantNameAndTypeInfo.make(this, fieldName, type));
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168 }
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169
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170 /**
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171 * Get or create a constant from the constant pool representing a method
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172 * in any class. If the method returns void, set ret to null.
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173 */
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174 public ConstantMethodInfo addConstantMethod(String className,
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175 String methodName,
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176 TypeDescriptor ret,
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177 TypeDescriptor[] params) {
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178
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179 MethodDescriptor md = new MethodDescriptor(ret, params);
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180
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181 return ConstantMethodInfo.make
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182 (this,
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183 ConstantClassInfo.make(this, className),
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184 ConstantNameAndTypeInfo.make(this, methodName, md));
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185 }
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186
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187 /**
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188 * Get or create a constant from the constant pool representing an
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189 * interface method in any interface.
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190 */
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191 public ConstantInterfaceMethodInfo addConstantInterfaceMethod
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192 (String className,
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193 String methodName,
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194 TypeDescriptor ret,
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195 TypeDescriptor[] params) {
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196
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197 MethodDescriptor md = new MethodDescriptor(ret, params);
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198
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199 return ConstantInterfaceMethodInfo.make
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200 (this,
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201 ConstantClassInfo.make(this, className),
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202 ConstantNameAndTypeInfo.make(this, methodName, md));
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203 }
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204
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205 /**
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206 * Get or create a constant from the constant pool representing a
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207 * constructor in any class.
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208 */
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209 public ConstantMethodInfo addConstantConstructor(String className,
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210 TypeDescriptor[] params) {
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211 return addConstantMethod(className, "<init>", null, params);
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212 }
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213
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214 /**
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215 * Get or create a constant integer from the constant pool.
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216 */
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217 public ConstantIntegerInfo addConstantInteger(int value) {
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218 return ConstantIntegerInfo.make(this, value);
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219 }
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220
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221 /**
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222 * Get or create a constant long from the constant pool.
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223 */
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224 public ConstantLongInfo addConstantLong(long value) {
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225 return ConstantLongInfo.make(this, value);
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226 }
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227
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228 /**
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229 * Get or create a constant float from the constant pool.
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230 */
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231 public ConstantFloatInfo addConstantFloat(float value) {
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232 return ConstantFloatInfo.make(this, value);
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233 }
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234
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235 /**
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236 * Get or create a constant double from the constant pool.
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237 */
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238 public ConstantDoubleInfo addConstantDouble(double value) {
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239 return ConstantDoubleInfo.make(this, value);
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240 }
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241
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242 /**
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243 * Get or create a constant string from the constant pool.
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244 */
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245 public ConstantStringInfo addConstantString(String str) {
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246 return ConstantStringInfo.make(this, str);
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247 }
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248
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249 /**
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250 * Get or create a constant UTF string from the constant pool.
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251 */
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252 public ConstantUTFInfo addConstantUTF(String str) {
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253 return ConstantUTFInfo.make(this, str);
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254 }
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255
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256 /**
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257 * Get or create a constant name and type structure from the constant pool.
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258 */
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259 public ConstantNameAndTypeInfo addConstantNameAndType(String name,
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260 Descriptor type) {
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261 return ConstantNameAndTypeInfo.make(this, name, type);
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262 }
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263
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264 /**
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265 * Will only insert into the pool if the constant is not already in the
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266 * pool.
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267 *
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268 * @return The actual constant in the pool.
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269 */
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270 public ConstantInfo addConstant(ConstantInfo constant) {
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271 ConstantInfo info = (ConstantInfo)mConstants.get(constant);
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272 if (info != null) {
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273 return info;
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274 }
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275
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276 int entryCount = constant.getEntryCount();
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277
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278 if (mIndexedConstants != null && mPreserveOrder) {
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279 int size = mIndexedConstants.size();
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280 mIndexedConstants.setSize(size + entryCount);
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281 mIndexedConstants.set(size, constant);
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282 }
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283
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284 mConstants.put(constant, constant);
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285 mEntries += entryCount;
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286
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287 return constant;
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288 }
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289
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290 public void writeTo(DataOutput dout) throws IOException {
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291 // Write out the size (number of entries) of the constant pool.
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292
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293 int size = getSize() + 1; // add one because constant 0 is reserved
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294 if (size >= 65535) {
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295 throw new RuntimeException
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296 ("Constant pool entry count cannot exceed 65535: " + size);
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297 }
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298 dout.writeShort(size);
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299
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300 if (mIndexedConstants == null || !mPreserveOrder) {
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301 mIndexedConstants = new Vector(size);
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302 mIndexedConstants.setSize(size);
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303 int index = 1; // one-based constant pool index
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304
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305 // First write constants of higher priority -- String, Integer,
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306 // Float.
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307 // This is a slight optimization. It means that Opcode.LDC will
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308 // more likely be used (one-byte index) than Opcode.LDC_W (two-byte
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309 // index).
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310
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311 Iterator it = mConstants.keySet().iterator();
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312 while (it.hasNext()) {
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313 ConstantInfo constant = (ConstantInfo)it.next();
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314 if (constant.hasPriority()) {
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315 constant.mIndex = index;
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316 mIndexedConstants.set(index, constant);
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317 index += constant.getEntryCount();
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318 }
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319 }
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320
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321 // Now write all non-priority constants.
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322
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323 it = mConstants.keySet().iterator();
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324 while (it.hasNext()) {
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diff changeset
325 ConstantInfo constant = (ConstantInfo)it.next();
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326 if (!constant.hasPriority()) {
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327 constant.mIndex = index;
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328 mIndexedConstants.set(index, constant);
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329 index += constant.getEntryCount();
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330 }
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331 }
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332 }
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333
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334 // Now actually write out the constants since the indexes have been
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335 // resolved.
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336
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337 for (int i=1; i<size; i++) {
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338 Object obj = mIndexedConstants.get(i);
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339 if (obj != null) {
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340 ((ConstantInfo)obj).writeTo(dout);
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341 }
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342 }
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343 }
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344
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345 public static ConstantPool readFrom(DataInput din) throws IOException {
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346 int size = din.readUnsignedShort();
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347 Vector constants = new Vector(size);
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348 constants.setSize(size);
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349
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350 int index = 1;
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351 while (index < size) {
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352 int tag = din.readByte();
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353 int entryCount = 1;
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diff changeset
354 Object constant;
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355
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356 switch (tag) {
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357 case ConstantInfo.TAG_UTF8:
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358 constant = new ConstantUTFInfo(din.readUTF());
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359 break;
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360 case ConstantInfo.TAG_INTEGER:
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361 constant = new ConstantIntegerInfo(din.readInt());
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362 break;
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diff changeset
363 case ConstantInfo.TAG_FLOAT:
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diff changeset
364 constant = new ConstantFloatInfo(din.readFloat());
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365 break;
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366 case ConstantInfo.TAG_LONG:
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diff changeset
367 constant = new ConstantLongInfo(din.readLong());
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diff changeset
368 entryCount++;
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369 break;
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370 case ConstantInfo.TAG_DOUBLE:
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diff changeset
371 constant = new ConstantDoubleInfo(din.readDouble());
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diff changeset
372 entryCount++;
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373 break;
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374
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Dan Creswell <dan.creswell@gmail.com>
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375 case ConstantInfo.TAG_CLASS:
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
376 case ConstantInfo.TAG_STRING:
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diff changeset
377 constant = new TempEntry(tag, din.readUnsignedShort());
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378 break;
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379
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
380 case ConstantInfo.TAG_FIELD:
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
381 case ConstantInfo.TAG_METHOD:
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Dan Creswell <dan.creswell@gmail.com>
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diff changeset
382 case ConstantInfo.TAG_INTERFACE_METHOD:
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diff changeset
383 case ConstantInfo.TAG_NAME_AND_TYPE:
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diff changeset
384 constant = new TempEntry
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diff changeset
385 (tag, (din.readShort() << 16) | (din.readUnsignedShort()));
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diff changeset
386 break;
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parents:
diff changeset
387
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diff changeset
388 default:
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389 throw new IOException("Invalid constant pool tag: " + tag);
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diff changeset
390 }
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parents:
diff changeset
391
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
392 if (constant instanceof ConstantInfo) {
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
393 ((ConstantInfo)constant).mIndex = index;
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
394 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
395
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
396 constants.set(index, constant);
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diff changeset
397 index += entryCount;
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diff changeset
398 }
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parents:
diff changeset
399
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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diff changeset
400 for (index = 1; index < size; index++) {
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diff changeset
401 resolve(constants, index);
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
402 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
403
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
404 return new ConstantPool(constants);
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
405 }
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Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
406
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
407 private static ConstantInfo resolve(List constants, int index) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
408 Object constant = constants.get(index);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
409 if (constant == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
410 return null;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
411 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
412
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
413 if (constant instanceof ConstantInfo) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
414 return (ConstantInfo)constant;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
415 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
416
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
417 TempEntry entry = (TempEntry)constant;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
418 int data = entry.mData;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
419 int index1 = data & 0xffff;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
420
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
421 ConstantInfo ci1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
422 Object constant1 = constants.get(index1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
423
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
424 if (constant1 instanceof ConstantInfo) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
425 ci1 = (ConstantInfo)constant1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
426 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
427 else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
428 ci1 = resolve(constants, index1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
429 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
430
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
431 ConstantInfo ci = null;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
432
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
433 switch (entry.mTag) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
434 case ConstantInfo.TAG_CLASS:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
435 ci = new ConstantClassInfo((ConstantUTFInfo)ci1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
436 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
437 case ConstantInfo.TAG_STRING:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
438 ci = new ConstantStringInfo((ConstantUTFInfo)ci1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
439 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
440
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
441 case ConstantInfo.TAG_FIELD:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
442 case ConstantInfo.TAG_METHOD:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
443 case ConstantInfo.TAG_INTERFACE_METHOD:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
444 case ConstantInfo.TAG_NAME_AND_TYPE:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
445 int index2 = data >> 16;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
446
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
447 ConstantInfo ci2;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
448 Object constant2 = constants.get(index2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
449
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
450 if (constant2 instanceof ConstantInfo) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
451 ci2 = (ConstantInfo)constant2;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
452 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
453 else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
454 ci2 = resolve(constants, index2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
455 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
456
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
457 switch (entry.mTag) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
458 case ConstantInfo.TAG_FIELD:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
459 ci = new ConstantFieldInfo
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
460 ((ConstantClassInfo)ci2, (ConstantNameAndTypeInfo)ci1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
461 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
462 case ConstantInfo.TAG_METHOD:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
463 ci = new ConstantMethodInfo
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
464 ((ConstantClassInfo)ci2, (ConstantNameAndTypeInfo)ci1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
465 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
466 case ConstantInfo.TAG_INTERFACE_METHOD:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
467 ci = new ConstantInterfaceMethodInfo
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
468 ((ConstantClassInfo)ci2, (ConstantNameAndTypeInfo)ci1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
469 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
470 case ConstantInfo.TAG_NAME_AND_TYPE:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
471 ci = new ConstantNameAndTypeInfo
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
472 ((ConstantUTFInfo)ci2, (ConstantUTFInfo)ci1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
473 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
474 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
475
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
476 break;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
477 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
478
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
479 ci.mIndex = index;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
480 constants.set(index, ci);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
481
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
482 return ci;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
483 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
484
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
485 private static class TempEntry {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
486 public int mTag;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
487 public int mData;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
488
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
489 public TempEntry(int tag, int data) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
490 mTag = tag;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
491 mData = data;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
492 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
493 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff changeset
494 }