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1 <?xml version="1.0" encoding="utf-8"?>
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2 <!--
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3 Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
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4 DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5
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6 This code is free software; you can redistribute it and/or modify it
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7 under the terms of the GNU General Public License version 2 only, as
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8 published by the Free Software Foundation.
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9
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10 This code is distributed in the hope that it will be useful, but WITHOUT
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11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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13 version 2 for more details (a copy is included in the LICENSE file that
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14 accompanied this code).
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15
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16 You should have received a copy of the GNU General Public License version
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17 2 along with this work; if not, write to the Free Software Foundation,
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18 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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19
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20 Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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21 or visit www.oracle.com if you need additional information or have any
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22 questions.
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23 -->
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24
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25 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
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26 <xsl:output method="text" indent="no" omit-xml-declaration="yes"/>
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27 <xsl:import href="xsl_util.xsl"/>
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28
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29 <xsl:template match="/">
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30 <xsl:call-template name="file-header"/>
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31
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32 #ifndef TRACEFILES_TRACEEVENTCLASSES_HPP
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33 #define TRACEFILES_TRACEEVENTCLASSES_HPP
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34
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35 // On purpose outside the INCLUDE_TRACE
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36 // Some parts of traceEvent.hpp are used outside of
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37 // INCLUDE_TRACE
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38
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39 #include "memory/resourceArea.hpp"
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40 #include "tracefiles/traceTypes.hpp"
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41 #include "trace/traceEvent.hpp"
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42 #include "utilities/macros.hpp"
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43
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44 #if INCLUDE_TRACE
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45
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46
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47 #include "trace/traceStream.hpp"
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48 #include "utilities/ostream.hpp"
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49
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50 <xsl:apply-templates select="trace/events/struct" mode="trace"/>
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51 <xsl:apply-templates select="trace/events/event" mode="trace"/>
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52
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53 #else
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54
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55 class TraceEvent {
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56 public:
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57 TraceEvent() {}
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58 void set_starttime(jlong time) const {}
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59 void set_endtime(jlong time) const {}
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60 bool should_commit() const { return false; }
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61 void commit() const {}
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62 };
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63
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64 <xsl:apply-templates select="trace/events/struct" mode="empty"/>
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65 <xsl:apply-templates select="trace/events/event" mode="empty"/>
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66
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67 #endif
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68
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69 #endif
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70 </xsl:template>
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71
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72 <xsl:template match="struct" mode="trace">
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73 struct TraceStruct<xsl:value-of select="@id"/>
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74 {
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75 private:
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76 <xsl:apply-templates select="value" mode="write-fields"/>
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77 public:
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78 <xsl:apply-templates select="value" mode="write-setters"/>
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79
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80 void writeStruct(TraceStream& ts) {
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81 <xsl:apply-templates select="value" mode="write-data"/>
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82 }
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83 };
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84
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85 </xsl:template>
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86
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87 <xsl:template match="struct" mode="empty">
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88 struct TraceStruct<xsl:value-of select="@id"/>
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89 {
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90 public:
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91 <xsl:apply-templates select="value" mode="write-empty-setters"/>
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92 };
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93 </xsl:template>
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94
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95
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96 <xsl:template match="event" mode="empty">
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97 <xsl:value-of select="concat('class Event', @id, ' : public TraceEvent')"/>
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98 {
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99 public:
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100 <xsl:value-of select="concat(' Event', @id, '(bool ignore=true) {}')"/>
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101 <xsl:text>
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102 </xsl:text>
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103
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104 <xsl:apply-templates select="value|structvalue|transition_value|relation" mode="write-empty-setters"/>
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105 };
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106
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107 </xsl:template>
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108
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109
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110 <xsl:template match="event" mode="trace">
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111 <xsl:value-of select="concat('class Event', @id, ' : public TraceEvent<Event', @id, '>')"/>
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112 {
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113 public:
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114 static const bool hasThread = <xsl:value-of select="@has_thread"/>;
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115 static const bool hasStackTrace = <xsl:value-of select="@has_stacktrace"/>;
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116 static const bool isInstant = <xsl:value-of select="@is_instant"/>;
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117 static const bool isRequestable = <xsl:value-of select="@is_requestable"/>;
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118 static const TraceEventId eventId = <xsl:value-of select="concat('Trace', @id, 'Event')"/>;
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119
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120 private:
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121 <xsl:apply-templates select="value|structvalue|transition_value|relation" mode="write-fields"/>
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122
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123 void writeEventContent(void) {
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124 TraceStream ts(*tty);
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125 ts.print("<xsl:value-of select="@label"/>: [");
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126 <xsl:apply-templates select="value|structvalue" mode="write-data"/>
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127 ts.print("]\n");
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128 }
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129
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130 public:
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131 <xsl:apply-templates select="value|structvalue|transition_value|relation" mode="write-setters"/>
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132
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133 bool should_write(void) {
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134 return true;
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135 }
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136 <xsl:text>
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137
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138 </xsl:text>
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139 <xsl:value-of select="concat(' Event', @id, '(EventStartTime timing=TIMED) : TraceEvent<Event', @id, '>(timing) {}', $newline)"/>
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140 void writeEvent(void) {
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141 ResourceMark rm;
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142 if (UseLockedTracing) {
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143 ttyLocker lock;
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144 writeEventContent();
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145 } else {
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146 writeEventContent();
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147 }
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148 }
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149 };
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150
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151 </xsl:template>
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152
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153 <xsl:template match="value|transition_value|relation" mode="write-empty-setters">
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154 <xsl:param name="cls"/>
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155 <xsl:variable name="type" select="@type"/>
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156 <xsl:variable name="wt" select="//primary_type[@symbol=$type]/@type"/>
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157 <xsl:value-of select="concat(' void set_', @field, '(', $wt, ' value) { }')"/>
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158 <xsl:if test="position() != last()">
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159 <xsl:text>
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160 </xsl:text>
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161 </xsl:if>
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162 </xsl:template>
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163
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164 <xsl:template match="structvalue" mode="write-empty-setters">
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165 <xsl:param name="cls"/>
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166 <xsl:value-of select="concat(' void set_', @field, '(const TraceStruct', @type, '& value) { }')"/>
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167 <xsl:if test="position() != last()">
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168 <xsl:text>
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169 </xsl:text>
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170 </xsl:if>
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171 </xsl:template>
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172
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173
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174 <xsl:template match="value[@type='TICKS']" mode="write-setters">
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175 #if INCLUDE_TRACE
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176 <xsl:value-of select="concat('void set_', @field, '(jlong time) { _', @field, ' = time; }')"/>
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177 #else
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178 <xsl:value-of select="concat('void set_', @field, '(jlong ignore) {}')"/>
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179 #endif
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180 </xsl:template>
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181
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182 <xsl:template match="value[@type='RELATIVE_TICKS']" mode="write-setters">
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183 #if INCLUDE_TRACE
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184 <xsl:value-of select="concat('void set_', @field, '(jlong time) { _', @field, ' = time; }')"/>
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185 #else
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186 <xsl:value-of select="concat('void set_', @field, '(jlong ignore) {}')"/>
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187 #endif
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188 </xsl:template>
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189
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190 <xsl:template match="value" mode="write-fields">
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191 <xsl:variable name="type" select="@type"/>
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192 <xsl:variable name="wt" select="//primary_type[@symbol=$type]/@type"/>
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193 <xsl:value-of select="concat(' ', $wt, ' _', @field, ';')"/>
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194 <xsl:if test="position() != last()">
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195 <xsl:text>
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196 </xsl:text>
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197 </xsl:if>
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198 </xsl:template>
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199
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200 <xsl:template match="structvalue" mode="write-fields">
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201 <xsl:value-of select="concat(' TraceStruct', @type, ' _', @field, ';')"/>
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202 <xsl:text>
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203 </xsl:text>
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204 </xsl:template>
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205
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206 <xsl:template match="value|transition_value|relation" mode="write-setters">
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207 <xsl:param name="cls"/>
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208 <xsl:variable name="type" select="@type"/>
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209 <xsl:variable name="wt" select="//primary_type[@symbol=$type]/@type"/>
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210 <xsl:value-of select="concat(' void set_', @field, '(', $wt, ' value) { this->_', @field, ' = value; }')"/>
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211 <xsl:if test="position() != last()">
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212 <xsl:text>
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213 </xsl:text>
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214 </xsl:if>
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215 </xsl:template>
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216
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217 <xsl:template match="structvalue" mode="write-setters">
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218 <xsl:param name="cls"/>
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219 <xsl:value-of select="concat(' void set_', @field, '(const TraceStruct', @type, '& value) { this->_', @field, ' = value; }')"/>
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220 <xsl:if test="position() != last()">
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221 <xsl:text>
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222 </xsl:text>
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223 </xsl:if>
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224 </xsl:template>
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225
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226 <xsl:template match="value" mode="write-data">
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227 <xsl:variable name="type" select="@type"/>
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228 <xsl:variable name="wt" select="//primary_type[@symbol=$type]/@writetype"/>
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229 <xsl:value-of select="concat(' ts.print_val("', @label, '", _', @field, ');')"/>
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230 <xsl:if test="position() != last()">
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231 <xsl:text>
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232 ts.print(", ");
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233 </xsl:text>
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234 </xsl:if>
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235 </xsl:template>
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236
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237 <xsl:template match="structvalue" mode="write-data">
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238 <xsl:value-of select="concat(' _', @field, '.writeStruct(ts);')"/>
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239 <xsl:if test="position() != last()">
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240 <xsl:text>
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241 ts.print(", ");
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242 </xsl:text>
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243 </xsl:if>
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244 </xsl:template>
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245
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246 </xsl:stylesheet>
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