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annotate jvmci/com.oracle.jvmci.debug/src/com/oracle/jvmci/debug/internal/DebugScope.java @ 21798:395ac43a8578

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moved JVMCI sources from graal/ to jvmci/ directory
author Doug Simon <doug.simon@oracle.com>
date Tue, 09 Jun 2015 00:22:49 +0200
parents graal/com.oracle.jvmci.debug/src/com/oracle/jvmci/debug/internal/DebugScope.java@f5b549811bac
children 90e3fecd4143
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.jvmci.debug.internal;
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24
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25 import java.io.*;
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26 import java.util.*;
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27 import java.util.concurrent.*;
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29 import com.oracle.jvmci.debug.*;
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31 public final class DebugScope implements Debug.Scope {
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32
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33 private final class IndentImpl implements Indent {
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34
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35 private static final String INDENTATION_INCREMENT = " ";
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36
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37 final String indent;
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38 final IndentImpl parentIndent;
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39
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40 IndentImpl(IndentImpl parentIndent) {
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41 this.parentIndent = parentIndent;
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42 this.indent = (parentIndent == null ? "" : parentIndent.indent + INDENTATION_INCREMENT);
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43 }
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44
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45 private void printScopeName(StringBuilder str) {
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46 if (logScopeName) {
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47 if (parentIndent != null) {
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48 parentIndent.printScopeName(str);
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49 }
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50 str.append(indent).append("[thread:").append(Thread.currentThread().getId()).append("] scope: ").append(getQualifiedName()).append(System.lineSeparator());
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51 logScopeName = false;
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52 }
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53 }
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54
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55 public void log(int logLevel, String msg, Object... args) {
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56 if (isLogEnabled(logLevel)) {
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57 StringBuilder str = new StringBuilder();
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58 printScopeName(str);
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59 str.append(indent);
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60 String result = args.length == 0 ? msg : String.format(msg, args);
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61 String lineSep = System.lineSeparator();
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62 str.append(result.replace(lineSep, lineSep.concat(indent)));
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63 str.append(lineSep);
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64 output.append(str);
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65 lastUsedIndent = this;
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66 }
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67 }
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68
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69 IndentImpl indent() {
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70 lastUsedIndent = new IndentImpl(this);
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71 return lastUsedIndent;
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72 }
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73
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74 @Override
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75 public void close() {
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76 if (parentIndent != null) {
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77 lastUsedIndent = parentIndent;
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78 }
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79 }
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80 }
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81
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82 private static final ThreadLocal<DebugScope> instanceTL = new ThreadLocal<>();
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83 private static final ThreadLocal<DebugScope> lastClosedTL = new ThreadLocal<>();
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84 private static final ThreadLocal<DebugConfig> configTL = new ThreadLocal<>();
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85 private static final ThreadLocal<Throwable> lastExceptionThrownTL = new ThreadLocal<>();
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86
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87 private final DebugScope parent;
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88 private final DebugConfig parentConfig;
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89 private final boolean sandbox;
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90 private IndentImpl lastUsedIndent;
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91 private boolean logScopeName;
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92
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93 private final Object[] context;
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94
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95 private DebugValueMap valueMap;
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96
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97 private String qualifiedName;
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98 private final String unqualifiedName;
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99
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100 private static final char SCOPE_SEP = '.';
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101
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102 private boolean meterEnabled;
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103 private boolean timeEnabled;
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104 private boolean memUseTrackingEnabled;
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105 private boolean verifyEnabled;
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106
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107 private int currentDumpLevel;
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108 private int currentLogLevel;
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109
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110 private PrintStream output;
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111
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112 public static DebugScope getInstance() {
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113 DebugScope result = instanceTL.get();
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114 if (result == null) {
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115 DebugScope topLevelDebugScope = new DebugScope(Thread.currentThread());
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116 instanceTL.set(topLevelDebugScope);
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117 return topLevelDebugScope;
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118 } else {
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119 return result;
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120 }
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121 }
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122
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123 public static DebugConfig getConfig() {
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124 return configTL.get();
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125 }
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126
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127 static final Object[] EMPTY_CONTEXT = new Object[0];
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128
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129 private DebugScope(Thread thread) {
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130 this(thread.getName(), null, false);
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131 computeValueMap(thread.getName());
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132 DebugValueMap.registerTopLevel(getValueMap());
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133 }
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134
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135 private DebugScope(String unqualifiedName, DebugScope parent, boolean sandbox, Object... context) {
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136 this.parent = parent;
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137 this.sandbox = sandbox;
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138 this.parentConfig = getConfig();
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139 this.context = context;
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140 this.unqualifiedName = unqualifiedName;
11382
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diff changeset
141 if (parent != null) {
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142 logScopeName = !unqualifiedName.equals("");
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diff changeset
143 } else {
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144 logScopeName = true;
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145 }
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146
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diff changeset
147 // Be pragmatic: provide a default log stream to prevent a crash if the stream is not
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148 // set while logging
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Lukas Stadler <lukas.stadler@oracle.com>
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diff changeset
149 this.output = TTY.cachedOut;
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14a00ee82980 Implement eager type resolving.
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diff changeset
150 assert context != null;
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151 }
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152
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153 private void computeValueMap(String name) {
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154 if (parent != null) {
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155 for (DebugValueMap child : parent.getValueMap().getChildren()) {
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156 if (child.getName().equals(name)) {
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157 this.valueMap = child;
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158 return;
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159 }
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160 }
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161 this.valueMap = new DebugValueMap(name);
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162 parent.getValueMap().addChild(this.valueMap);
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163 } else {
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164 this.valueMap = new DebugValueMap(name);
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165 }
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166 }
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167
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diff changeset
168 public void close() {
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diff changeset
169 instanceTL.set(parent);
13547
8ea968b6dba9 fix handling of sandboxed debug scopes (don't destroy parent flags)
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parents: 13197
diff changeset
170 configTL.set(parentConfig);
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8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
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parents: 13163
diff changeset
171 lastClosedTL.set(this);
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172 }
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173
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174 public boolean isDumpEnabled(int dumpLevel) {
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175 assert dumpLevel > 0;
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176 return currentDumpLevel >= dumpLevel;
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177 }
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178
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179 /**
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180 * Enable dumping at the new {@code dumpLevel} for the remainder of enclosing scopes. This only
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181 * works if a {@link TopLevelDebugConfig} was installed at a higher scope.
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182 *
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183 * @param dumpLevel
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184 */
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185 public static void setDumpLevel(int dumpLevel) {
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186 TopLevelDebugConfig config = fetchTopLevelDebugConfig("setDebugLevel");
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187 if (config != null) {
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188 config.override(DelegatingDebugConfig.Level.DUMP, dumpLevel);
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189 recursiveUpdateFlags();
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190 }
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191 }
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192
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193 /**
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194 * Enable logging at the new {@code logLevel} for the remainder of enclosing scopes. This only
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195 * works if a {@link TopLevelDebugConfig} was installed at a higher scope.
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196 *
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197 * @param logLevel
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198 */
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199 public static void setLogLevel(int logLevel) {
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200 TopLevelDebugConfig config = fetchTopLevelDebugConfig("setLogLevel");
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201 if (config != null) {
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202 config.override(DelegatingDebugConfig.Level.LOG, logLevel);
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203 config.delegate(DelegatingDebugConfig.Feature.LOG_METHOD);
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204 recursiveUpdateFlags();
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205 }
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206 }
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207
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208 private static void recursiveUpdateFlags() {
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diff changeset
209 DebugScope c = DebugScope.getInstance();
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diff changeset
210 while (c != null) {
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211 c.updateFlags();
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212 c = c.parent;
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213 }
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214 }
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215
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216 private static TopLevelDebugConfig fetchTopLevelDebugConfig(String msg) {
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217 DebugConfig config = getConfig();
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218 if (config instanceof TopLevelDebugConfig) {
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219 return (TopLevelDebugConfig) config;
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220 } else {
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diff changeset
221 if (config == null) {
18901
06536c3846e7 Emit warnings to TTY instead of System.out
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diff changeset
222 TTY.println("DebugScope.%s ignored because debugging is disabled", msg);
18690
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diff changeset
223 } else {
18901
06536c3846e7 Emit warnings to TTY instead of System.out
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diff changeset
224 TTY.println("DebugScope.%s ignored because top level delegate config missing", msg);
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225 }
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226 return null;
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227 }
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diff changeset
228 }
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diff changeset
229
16144
af9f3a5f091b extended Debug API with DebugVerifyHandlers
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diff changeset
230 public boolean isVerifyEnabled() {
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diff changeset
231 return verifyEnabled;
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diff changeset
232 }
af9f3a5f091b extended Debug API with DebugVerifyHandlers
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diff changeset
233
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diff changeset
234 public boolean isLogEnabled(int logLevel) {
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diff changeset
235 assert logLevel > 0;
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diff changeset
236 return currentLogLevel >= logLevel;
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237 }
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diff changeset
238
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diff changeset
239 public boolean isMeterEnabled() {
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diff changeset
240 return meterEnabled;
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diff changeset
241 }
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diff changeset
242
4394
cf609017d3d4 Fixed warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4392
diff changeset
243 public boolean isTimeEnabled() {
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parents: 4392
diff changeset
244 return timeEnabled;
4352
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diff changeset
245 }
4343
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
246
15581
0dc0926cf0d8 added -G:TrackMemUse for measuring memory usage within scopes
Doug Simon <doug.simon@oracle.com>
parents: 14873
diff changeset
247 public boolean isMemUseTrackingEnabled() {
0dc0926cf0d8 added -G:TrackMemUse for measuring memory usage within scopes
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diff changeset
248 return memUseTrackingEnabled;
0dc0926cf0d8 added -G:TrackMemUse for measuring memory usage within scopes
Doug Simon <doug.simon@oracle.com>
parents: 14873
diff changeset
249 }
0dc0926cf0d8 added -G:TrackMemUse for measuring memory usage within scopes
Doug Simon <doug.simon@oracle.com>
parents: 14873
diff changeset
250
16463
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diff changeset
251 public void log(int logLevel, String msg, Object... args) {
21140
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diff changeset
252 if (isLogEnabled(logLevel)) {
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diff changeset
253 getLastUsedIndent().log(logLevel, msg, args);
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254 }
4357
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255 }
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diff changeset
256
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diff changeset
257 public void dump(int dumpLevel, Object object, String formatString, Object... args) {
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diff changeset
258 if (isDumpEnabled(dumpLevel)) {
4363
7462c3600c3a Draft changes to the graph plotting.
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parents: 4362
diff changeset
259 DebugConfig config = getConfig();
7462c3600c3a Draft changes to the graph plotting.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4362
diff changeset
260 if (config != null) {
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4362
diff changeset
261 String message = String.format(formatString, args);
7462c3600c3a Draft changes to the graph plotting.
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parents: 4362
diff changeset
262 for (DebugDumpHandler dumpHandler : config.dumpHandlers()) {
4362
ed69fd347566 Added DebugDumpHandler interface.
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parents: 4361
diff changeset
263 dumpHandler.dump(object, message);
ed69fd347566 Added DebugDumpHandler interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4361
diff changeset
264 }
ed69fd347566 Added DebugDumpHandler interface.
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parents: 4361
diff changeset
265 }
ed69fd347566 Added DebugDumpHandler interface.
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parents: 4361
diff changeset
266 }
4352
5a84f5548fc4 More work on new debug infrastructure.
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diff changeset
267 }
5a84f5548fc4 More work on new debug infrastructure.
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parents: 4346
diff changeset
268
6570
d4f5301e9c7b added method to DebugScope to simplify dumping of a graph from with Eclipse
Doug Simon <doug.simon@oracle.com>
parents: 5856
diff changeset
269 /**
d4f5301e9c7b added method to DebugScope to simplify dumping of a graph from with Eclipse
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diff changeset
270 * This method exists mainly to allow a debugger (e.g., Eclipse) to force dump a graph.
d4f5301e9c7b added method to DebugScope to simplify dumping of a graph from with Eclipse
Doug Simon <doug.simon@oracle.com>
parents: 5856
diff changeset
271 */
21454
0a50a8e82e1b Support string formatting in forceDump
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21140
diff changeset
272 public static void forceDump(Object object, String format, Object... args) {
6570
d4f5301e9c7b added method to DebugScope to simplify dumping of a graph from with Eclipse
Doug Simon <doug.simon@oracle.com>
parents: 5856
diff changeset
273 DebugConfig config = getConfig();
d4f5301e9c7b added method to DebugScope to simplify dumping of a graph from with Eclipse
Doug Simon <doug.simon@oracle.com>
parents: 5856
diff changeset
274 if (config != null) {
21454
0a50a8e82e1b Support string formatting in forceDump
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 21140
diff changeset
275 String message = String.format(format, args);
6570
d4f5301e9c7b added method to DebugScope to simplify dumping of a graph from with Eclipse
Doug Simon <doug.simon@oracle.com>
parents: 5856
diff changeset
276 for (DebugDumpHandler dumpHandler : config.dumpHandlers()) {
d4f5301e9c7b added method to DebugScope to simplify dumping of a graph from with Eclipse
Doug Simon <doug.simon@oracle.com>
parents: 5856
diff changeset
277 dumpHandler.dump(object, message);
d4f5301e9c7b added method to DebugScope to simplify dumping of a graph from with Eclipse
Doug Simon <doug.simon@oracle.com>
parents: 5856
diff changeset
278 }
11733
cb5df1879500 added warning about ignored forced graph dump
Doug Simon <doug.simon@oracle.com>
parents: 11616
diff changeset
279 } else {
18901
06536c3846e7 Emit warnings to TTY instead of System.out
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18875
diff changeset
280 TTY.println("Forced dump ignored because debugging is disabled - use -G:Dump=xxx option");
6570
d4f5301e9c7b added method to DebugScope to simplify dumping of a graph from with Eclipse
Doug Simon <doug.simon@oracle.com>
parents: 5856
diff changeset
281 }
d4f5301e9c7b added method to DebugScope to simplify dumping of a graph from with Eclipse
Doug Simon <doug.simon@oracle.com>
parents: 5856
diff changeset
282 }
d4f5301e9c7b added method to DebugScope to simplify dumping of a graph from with Eclipse
Doug Simon <doug.simon@oracle.com>
parents: 5856
diff changeset
283
9199
2ff3499d408e enhanced support for sandboxed debug scope such that their debug config can be specified
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
284 /**
16297
b9236eaecf4c simplified DebugVerifyHandler API to be closer to DebugDumpHandler
Doug Simon <doug.simon@oracle.com>
parents: 16193
diff changeset
285 * @see Debug#verify(Object, String)
16144
af9f3a5f091b extended Debug API with DebugVerifyHandlers
Doug Simon <doug.simon@oracle.com>
parents: 15581
diff changeset
286 */
16297
b9236eaecf4c simplified DebugVerifyHandler API to be closer to DebugDumpHandler
Doug Simon <doug.simon@oracle.com>
parents: 16193
diff changeset
287 public void verify(Object object, String formatString, Object... args) {
16144
af9f3a5f091b extended Debug API with DebugVerifyHandlers
Doug Simon <doug.simon@oracle.com>
parents: 15581
diff changeset
288 if (isVerifyEnabled()) {
af9f3a5f091b extended Debug API with DebugVerifyHandlers
Doug Simon <doug.simon@oracle.com>
parents: 15581
diff changeset
289 DebugConfig config = getConfig();
af9f3a5f091b extended Debug API with DebugVerifyHandlers
Doug Simon <doug.simon@oracle.com>
parents: 15581
diff changeset
290 if (config != null) {
16297
b9236eaecf4c simplified DebugVerifyHandler API to be closer to DebugDumpHandler
Doug Simon <doug.simon@oracle.com>
parents: 16193
diff changeset
291 String message = String.format(formatString, args);
16144
af9f3a5f091b extended Debug API with DebugVerifyHandlers
Doug Simon <doug.simon@oracle.com>
parents: 15581
diff changeset
292 for (DebugVerifyHandler handler : config.verifyHandlers()) {
16297
b9236eaecf4c simplified DebugVerifyHandler API to be closer to DebugDumpHandler
Doug Simon <doug.simon@oracle.com>
parents: 16193
diff changeset
293 handler.verify(object, message);
16144
af9f3a5f091b extended Debug API with DebugVerifyHandlers
Doug Simon <doug.simon@oracle.com>
parents: 15581
diff changeset
294 }
af9f3a5f091b extended Debug API with DebugVerifyHandlers
Doug Simon <doug.simon@oracle.com>
parents: 15581
diff changeset
295 }
af9f3a5f091b extended Debug API with DebugVerifyHandlers
Doug Simon <doug.simon@oracle.com>
parents: 15581
diff changeset
296 }
af9f3a5f091b extended Debug API with DebugVerifyHandlers
Doug Simon <doug.simon@oracle.com>
parents: 15581
diff changeset
297 }
af9f3a5f091b extended Debug API with DebugVerifyHandlers
Doug Simon <doug.simon@oracle.com>
parents: 15581
diff changeset
298
af9f3a5f091b extended Debug API with DebugVerifyHandlers
Doug Simon <doug.simon@oracle.com>
parents: 15581
diff changeset
299 /**
13197
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
300 * Creates and enters a new debug scope which is either a child of the current scope or a
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
301 * disjoint top level scope.
14871
667710021ea1 removed methods in Indent that are redundant with those in Debug
Doug Simon <doug.simon@oracle.com>
parents: 14586
diff changeset
302 *
13197
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
303 * @param name the name of the new scope
13547
8ea968b6dba9 fix handling of sandboxed debug scopes (don't destroy parent flags)
Lukas Stadler <lukas.stadler@jku.at>
parents: 13197
diff changeset
304 * @param sandboxConfig the configuration to use for a new top level scope, or null if the new
8ea968b6dba9 fix handling of sandboxed debug scopes (don't destroy parent flags)
Lukas Stadler <lukas.stadler@jku.at>
parents: 13197
diff changeset
305 * scope should be a child scope
14109
85969b1aba78 Use a forceLog scope for LinearScan.reportFailure. Remove @SuppressWarnings on DebugScope.scope
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 14017
diff changeset
306 * @param newContextObjects objects to be appended to the debug context
13197
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
307 * @return the new scope which will be exited when its {@link #close()} method is called
9199
2ff3499d408e enhanced support for sandboxed debug scope such that their debug config can be specified
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
308 */
14586
d2fe05d5cc96 added support for lazy computation of names for use with Debug
Doug Simon <doug.simon@oracle.com>
parents: 14109
diff changeset
309 public DebugScope scope(CharSequence name, DebugConfig sandboxConfig, Object... newContextObjects) {
13163
1baa169508f5 made DebugScope be AutoCloseable so that try-with-resource can be used to more cleanly manage scopes
Doug Simon <doug.simon@oracle.com>
parents: 13142
diff changeset
310 DebugScope newScope = null;
13547
8ea968b6dba9 fix handling of sandboxed debug scopes (don't destroy parent flags)
Lukas Stadler <lukas.stadler@jku.at>
parents: 13197
diff changeset
311 if (sandboxConfig != null) {
21140
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
312 newScope = new DebugScope(name.toString(), this, true, newContextObjects);
13547
8ea968b6dba9 fix handling of sandboxed debug scopes (don't destroy parent flags)
Lukas Stadler <lukas.stadler@jku.at>
parents: 13197
diff changeset
313 configTL.set(sandboxConfig);
4352
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
314 } else {
14586
d2fe05d5cc96 added support for lazy computation of names for use with Debug
Doug Simon <doug.simon@oracle.com>
parents: 14109
diff changeset
315 newScope = this.createChild(name.toString(), newContextObjects);
4343
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
316 }
13163
1baa169508f5 made DebugScope be AutoCloseable so that try-with-resource can be used to more cleanly manage scopes
Doug Simon <doug.simon@oracle.com>
parents: 13142
diff changeset
317 instanceTL.set(newScope);
1baa169508f5 made DebugScope be AutoCloseable so that try-with-resource can be used to more cleanly manage scopes
Doug Simon <doug.simon@oracle.com>
parents: 13142
diff changeset
318 newScope.updateFlags();
1baa169508f5 made DebugScope be AutoCloseable so that try-with-resource can be used to more cleanly manage scopes
Doug Simon <doug.simon@oracle.com>
parents: 13142
diff changeset
319 return newScope;
4369
efc430d943c0 Drafted regexp filters. Rewrote logging statements of floating read phase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4363
diff changeset
320 }
efc430d943c0 Drafted regexp filters. Rewrote logging statements of floating read phase.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4363
diff changeset
321
13197
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
322 public RuntimeException handle(Throwable e) {
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
323 DebugScope lastClosed = lastClosedTL.get();
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
324 assert lastClosed.parent == this : "Debug.handle() used with no matching Debug.scope(...) or Debug.sandbox(...)";
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
325 if (e != lastExceptionThrownTL.get()) {
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
326 RuntimeException newException = null;
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
327 instanceTL.set(lastClosed);
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
328 try (DebugScope s = lastClosed) {
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
329 newException = s.interceptException(e);
4353
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
330 }
13197
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
331 assert instanceTL.get() == this;
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
332 assert lastClosed == lastClosedTL.get();
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
333 if (newException == null) {
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
334 lastExceptionThrownTL.set(e);
4361
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
335 } else {
13197
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
336 lastExceptionThrownTL.set(newException);
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
337 throw newException;
4361
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
338 }
4352
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
339 }
13197
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
340 if (e instanceof Error) {
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
341 throw (Error) e;
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
342 }
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
343 if (e instanceof RuntimeException) {
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
344 throw (RuntimeException) e;
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
345 }
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
346 throw new RuntimeException(e);
4352
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
347 }
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
348
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
349 private void updateFlags() {
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
350 DebugConfig config = getConfig();
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
351 if (config == null) {
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
352 meterEnabled = false;
15581
0dc0926cf0d8 added -G:TrackMemUse for measuring memory usage within scopes
Doug Simon <doug.simon@oracle.com>
parents: 14873
diff changeset
353 memUseTrackingEnabled = false;
4394
cf609017d3d4 Fixed warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4392
diff changeset
354 timeEnabled = false;
16144
af9f3a5f091b extended Debug API with DebugVerifyHandlers
Doug Simon <doug.simon@oracle.com>
parents: 15581
diff changeset
355 verifyEnabled = false;
11382
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
356
16463
f1d839174e71 Support for specifying log and dump levels.
Roland Schatz <roland.schatz@oracle.com>
parents: 16405
diff changeset
357 currentDumpLevel = 0;
f1d839174e71 Support for specifying log and dump levels.
Roland Schatz <roland.schatz@oracle.com>
parents: 16405
diff changeset
358
11382
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
359 // Be pragmatic: provide a default log stream to prevent a crash if the stream is not
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
360 // set while logging
16405
9bfc4247262f send log output to native tty
Lukas Stadler <lukas.stadler@oracle.com>
parents: 16297
diff changeset
361 output = TTY.cachedOut;
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
362 } else {
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
363 meterEnabled = config.isMeterEnabled();
15581
0dc0926cf0d8 added -G:TrackMemUse for measuring memory usage within scopes
Doug Simon <doug.simon@oracle.com>
parents: 14873
diff changeset
364 memUseTrackingEnabled = config.isMemUseTrackingEnabled();
4394
cf609017d3d4 Fixed warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4392
diff changeset
365 timeEnabled = config.isTimeEnabled();
16144
af9f3a5f091b extended Debug API with DebugVerifyHandlers
Doug Simon <doug.simon@oracle.com>
parents: 15581
diff changeset
366 verifyEnabled = config.isVerifyEnabled();
5302
55bf72fafc41 (preliminary) logging to file (-G:LogFile=asdf.txt)
Lukas Stadler <lukas.stadler@jku.at>
parents: 5134
diff changeset
367 output = config.output();
16463
f1d839174e71 Support for specifying log and dump levels.
Roland Schatz <roland.schatz@oracle.com>
parents: 16405
diff changeset
368 currentDumpLevel = config.getDumpLevel();
f1d839174e71 Support for specifying log and dump levels.
Roland Schatz <roland.schatz@oracle.com>
parents: 16405
diff changeset
369 currentLogLevel = config.getLogLevel();
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
370 }
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
371 }
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
372
4477
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4437
diff changeset
373 private RuntimeException interceptException(final Throwable e) {
4361
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
374 final DebugConfig config = getConfig();
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
375 if (config != null) {
13547
8ea968b6dba9 fix handling of sandboxed debug scopes (don't destroy parent flags)
Lukas Stadler <lukas.stadler@jku.at>
parents: 13197
diff changeset
376 try (DebugScope s = scope("InterceptException", null, e)) {
13197
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
377 return config.interceptException(e);
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
378 } catch (Throwable t) {
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
379 return new RuntimeException("Exception while intercepting exception", t);
8569b9e047cd change debug scopes implementation to prevent extra frames related to mechanism being added to call stack
Doug Simon <doug.simon@oracle.com>
parents: 13163
diff changeset
380 }
4361
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
381 }
4477
27c5466afd55 Changes to debug framework.
Andreas Woess <andreas.woess@jku.at>
parents: 4437
diff changeset
382 return null;
4343
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
383 }
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
384
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
385 private DebugValueMap getValueMap() {
21140
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
386 if (valueMap == null) {
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
387 computeValueMap(unqualifiedName);
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
388 }
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
389 return valueMap;
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
390 }
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
391
4352
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
392 long getCurrentValue(int index) {
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
393 return getValueMap().getCurrentValue(index);
4352
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
394 }
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
395
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
396 void setCurrentValue(int index, long l) {
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
397 getValueMap().setCurrentValue(index, l);
4352
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
398 }
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
399
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
400 private DebugScope createChild(String newName, Object[] newContext) {
21140
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
401 return new DebugScope(newName, this, false, newContext);
4343
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
402 }
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
403
4352
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
404 public Iterable<Object> getCurrentContext() {
5856
a3e7b8320165 Fix compiler warning.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5307
diff changeset
405 final DebugScope scope = this;
4352
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
406 return new Iterable<Object>() {
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
407
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
408 @Override
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
409 public Iterator<Object> iterator() {
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
410 return new Iterator<Object>() {
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
411
5856
a3e7b8320165 Fix compiler warning.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5307
diff changeset
412 DebugScope currentScope = scope;
4352
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
413 int objectIndex;
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
414
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
415 @Override
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
416 public boolean hasNext() {
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
417 selectScope();
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
418 return currentScope != null;
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
419 }
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
420
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
421 private void selectScope() {
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
422 while (currentScope != null && currentScope.context.length <= objectIndex) {
13163
1baa169508f5 made DebugScope be AutoCloseable so that try-with-resource can be used to more cleanly manage scopes
Doug Simon <doug.simon@oracle.com>
parents: 13142
diff changeset
423 currentScope = currentScope.sandbox ? null : currentScope.parent;
4352
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
424 objectIndex = 0;
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
425 }
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
426 }
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
427
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
428 @Override
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
429 public Object next() {
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
430 selectScope();
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
431 if (currentScope != null) {
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
432 return currentScope.context[objectIndex++];
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
433 }
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
434 throw new IllegalStateException("May only be called if there is a next element.");
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
435 }
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
436
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
437 @Override
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
438 public void remove() {
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
439 throw new UnsupportedOperationException("This iterator is read only.");
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
440 }
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
441 };
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
442 }
5a84f5548fc4 More work on new debug infrastructure.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4346
diff changeset
443 };
4343
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
444 }
4353
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
445
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
446 public static <T> T call(Callable<T> callable) {
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
447 try {
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
448 return callable.call();
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
449 } catch (Exception e) {
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
450 if (e instanceof RuntimeException) {
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
451 throw (RuntimeException) e;
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
452 } else {
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
453 throw new RuntimeException(e);
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
454 }
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
455 }
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4352
diff changeset
456 }
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
457
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
458 public void setConfig(DebugConfig newConfig) {
4361
18b52fec79f1 Completed exception interception.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4357
diff changeset
459 configTL.set(newConfig);
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
460 updateFlags();
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
461 }
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
462
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
463 public String getQualifiedName() {
21140
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
464 if (qualifiedName == null) {
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
465 if (parent == null) {
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
466 qualifiedName = unqualifiedName;
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
467 } else {
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
468 qualifiedName = parent.getQualifiedName() + SCOPE_SEP + unqualifiedName;
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
469 }
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
470 }
4357
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
471 return qualifiedName;
719ac1d92a52 More work on debug framework.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4353
diff changeset
472 }
11382
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
473
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
474 public Indent pushIndentLogger() {
21140
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
475 lastUsedIndent = getLastUsedIndent().indent();
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
476 return lastUsedIndent;
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
477 }
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
478
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
479 public IndentImpl getLastUsedIndent() {
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
480 if (lastUsedIndent == null) {
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
481 if (parent != null) {
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
482 lastUsedIndent = new IndentImpl(parent.getLastUsedIndent());
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
483 } else {
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
484 lastUsedIndent = new IndentImpl(null);
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
485 }
7d2f6dd603b0 Make DebugScope lazier and generally reduce overhead of Debug being enabled
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 18901
diff changeset
486 }
11382
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
487 return lastUsedIndent;
d7d12ef788ba add logging with indentation in graal.Debug
Erik Eckstein <erik.eckstein@oracle.com>
parents: 10923
diff changeset
488 }
4343
f03c71a0aeb8 Added draft debug classes.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
489 }