Mercurial > hg > truffle
annotate visualizer/Data/src/com/sun/hotspot/igv/data/InputBlock.java @ 11434:0d9fe4e80ab8
moved warning suppression annotation to placate JDT
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 27 Aug 2013 00:52:14 +0200 |
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1 /* |
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2 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 * |
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23 */ |
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24 package com.sun.hotspot.igv.data; |
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25 |
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26 import at.ssw.visualizer.model.cfg.BasicBlock; |
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27 import at.ssw.visualizer.model.cfg.ControlFlowGraph; |
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28 import at.ssw.visualizer.model.cfg.IRInstruction; |
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29 import at.ssw.visualizer.model.cfg.State; |
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30 import java.util.*; |
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31 |
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32 /** |
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33 * |
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34 * @author Thomas Wuerthinger |
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35 */ |
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36 public class InputBlock implements BasicBlock { |
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37 |
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38 private List<InputNode> nodes; |
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39 private String name; |
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40 private InputGraph graph; |
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41 private List<InputBlock> successors; |
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42 private List<InputBlock> predecessors; |
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43 |
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44 @Override |
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45 public int hashCode() { |
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46 return name.hashCode(); |
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47 } |
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48 |
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49 @Override |
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50 public boolean equals(Object o) { |
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51 |
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52 if (o == this) { |
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53 return true; |
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54 } |
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55 |
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56 if (o == null || (!(o instanceof InputBlock))) { |
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57 return false; |
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58 } |
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59 |
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60 final InputBlock b = (InputBlock)o; |
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61 final boolean result = b.nodes.equals(nodes) && b.name.equals(name) && b.successors.size() == successors.size(); |
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62 if (!result) { |
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63 return false; |
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64 } |
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65 |
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66 final HashSet<String> s = new HashSet<>(); |
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67 for (InputBlock succ : successors) { |
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68 s.add(succ.name); |
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69 } |
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70 |
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71 for (InputBlock succ : b.successors) { |
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72 if (!s.contains(succ.name)) { |
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73 return false; |
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74 } |
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75 } |
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76 |
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77 return true; |
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78 } |
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79 |
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80 InputBlock(InputGraph graph, String name) { |
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81 this.graph = graph; |
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82 this.name = name; |
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83 nodes = new ArrayList<>(); |
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84 successors = new ArrayList<>(); |
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85 predecessors = new ArrayList<>(); |
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86 } |
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87 |
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88 public String getName() { |
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89 return name; |
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90 } |
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91 |
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92 public List<InputNode> getNodes() { |
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93 return Collections.unmodifiableList(nodes); |
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94 } |
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95 |
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96 public void addNode(int id) { |
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97 InputNode n = graph.getNode(id); |
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98 assert n != null; |
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99 graph.setBlock(n, this); |
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100 final InputNode node = graph.getNode(id); |
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101 assert node != null; |
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102 assert !nodes.contains(node) : "duplicate : " + node; |
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103 nodes.add(node); |
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104 } |
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105 |
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106 @Override |
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107 public List<InputBlock> getSuccessors() { |
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108 return Collections.unmodifiableList(successors); |
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109 } |
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110 |
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111 @Override |
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112 public String toString() { |
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113 return "Block " + this.getName(); |
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114 } |
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115 |
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116 void addSuccessor(InputBlock b) { |
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117 if (!successors.contains(b)) { |
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118 successors.add(b); |
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119 b.predecessors.add(this); |
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120 } |
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121 } |
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122 |
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123 @Override |
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124 public int getFromBci() { |
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125 // TODO(tw): Implement. |
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126 return -1; |
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127 } |
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128 |
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129 @Override |
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130 public int getToBci() { |
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131 // TODO(tw): Implement. |
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132 return -1; |
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133 } |
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134 |
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135 @Override |
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136 public List<InputBlock> getPredecessors() { |
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137 return Collections.unmodifiableList(predecessors); |
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138 } |
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139 |
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140 @Override |
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141 public List<BasicBlock> getXhandlers() { |
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142 // TODO(tw): Implement. |
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143 return Collections.emptyList(); |
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144 } |
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145 |
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146 @Override |
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147 public List<String> getFlags() { |
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148 // TODO(tw): Implement. |
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149 return Collections.emptyList(); |
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150 } |
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151 |
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152 @Override |
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153 public BasicBlock getDominator() { |
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154 // TODO(tw): Implement. |
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155 return null; |
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156 } |
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157 |
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158 @Override |
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159 public int getLoopIndex() { |
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160 // TODO(tw): Implement. |
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161 return -1; |
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162 } |
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163 |
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164 @Override |
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165 public int getLoopDepth() { |
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166 // TODO(tw): Implement. |
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167 return -1; |
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168 } |
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169 |
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170 @Override |
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171 public boolean hasState() { |
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172 // TODO(tw): Implement. |
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173 return false; |
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174 } |
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175 |
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176 @Override |
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177 public List<State> getStates() { |
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178 // TODO(tw): Implement. |
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179 return Collections.emptyList(); |
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180 } |
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181 |
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182 @Override |
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183 public boolean hasHir() { |
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184 // TODO(tw): Implement. |
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185 return false; |
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186 } |
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187 |
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188 @Override |
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189 public List<IRInstruction> getHirInstructions() { |
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190 // TODO(tw): Implement. |
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191 return Collections.emptyList(); |
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192 } |
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193 |
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194 @Override |
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195 public boolean hasLir() { |
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196 // TODO(tw): Implement. |
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197 return false; |
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198 } |
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199 |
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200 @Override |
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201 public List<IRInstruction> getLirOperations() { |
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202 // TODO(tw): Implement. |
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203 return Collections.emptyList(); |
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204 } |
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205 } |