1 <?xml version="1.0" encoding="utf-8"?>
2 <!--
3 Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved.
4 DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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6 This code is free software; you can redistribute it and/or modify it
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8 published by the Free Software Foundation.
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10 This code is distributed in the hope that it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 version 2 for more details (a copy is included in the LICENSE file that
14 accompanied this code).
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16 You should have received a copy of the GNU General Public License version
17 2 along with this work; if not, write to the Free Software Foundation,
18 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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20 Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 or visit www.oracle.com if you need additional information or have any
22 questions.
23 -->
24
25 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
26 <xsl:import href="xsl_util.xsl"/>
27 <xsl:output method="text" indent="no" omit-xml-declaration="yes"/>
28
29 <xsl:template match="/">
30 <xsl:call-template name="file-header"/>
31
32 #ifndef TRACEFILES_TRACEEVENTCLASSES_HPP
33 #define TRACEFILES_TRACEEVENTCLASSES_HPP
34
35 // On purpose outside the INCLUDE_TRACE
36 // Some parts of traceEvent.hpp are used outside of
37 // INCLUDE_TRACE
38
39 #include "memory/resourceArea.hpp"
40 #include "tracefiles/traceTypes.hpp"
41 #include "trace/traceEvent.hpp"
42 #include "utilities/macros.hpp"
43 #include "utilities/ticks.hpp"
44
45 #if INCLUDE_TRACE
46
47
48 #include "trace/traceStream.hpp"
49 #include "utilities/ostream.hpp"
50
51 <xsl:apply-templates select="trace/events/struct" mode="trace"/>
52 <xsl:apply-templates select="trace/events/event" mode="trace"/>
53
54 #else
55
56 class TraceEvent {
57 public:
58 TraceEvent() {}
59 void set_starttime(const Ticks& time) {}
60 void set_endtime(const Ticks& time) {}
61 bool should_commit() const { return false; }
62 static bool is_enabled() const { return false; }
63 void commit() const {}
64 };
65
66 <xsl:apply-templates select="trace/events/struct" mode="empty"/>
67 <xsl:apply-templates select="trace/events/event" mode="empty"/>
68
69 #endif
70
71 #endif
72 </xsl:template>
73
74 <xsl:template match="struct" mode="trace">
75 struct TraceStruct<xsl:value-of select="@id"/>
76 {
77 private:
78 <xsl:apply-templates select="value" mode="write-fields"/>
79 public:
80 <xsl:apply-templates select="value" mode="write-setters"/>
81
82 void writeStruct(TraceStream& ts) {
83 <xsl:apply-templates select="value" mode="write-data"/>
84 }
85 };
86
87 </xsl:template>
88
89 <xsl:template match="struct" mode="empty">
90 struct TraceStruct<xsl:value-of select="@id"/>
91 {
92 public:
93 <xsl:apply-templates select="value" mode="write-empty-setters"/>
94 };
95 </xsl:template>
96
97
98 <xsl:template match="event" mode="empty">
99 <xsl:value-of select="concat('class Event', @id, ' : public TraceEvent')"/>
100 {
101 public:
102 <xsl:value-of select="concat(' Event', @id, '(bool ignore=true) {}')"/>
103 <xsl:text>
104 </xsl:text>
105
106 <xsl:apply-templates select="value|structvalue|transition_value|relation" mode="write-empty-setters"/>
107 };
108
109 </xsl:template>
110
111
112 <xsl:template match="event" mode="trace">
113 <xsl:value-of select="concat('class Event', @id, ' : public TraceEvent<Event', @id, '>')"/>
114 {
115 public:
116 static const bool hasThread = <xsl:value-of select="@has_thread"/>;
117 static const bool hasStackTrace = <xsl:value-of select="@has_stacktrace"/>;
118 static const bool isInstant = <xsl:value-of select="@is_instant"/>;
119 static const bool isRequestable = <xsl:value-of select="@is_requestable"/>;
120 static const TraceEventId eventId = <xsl:value-of select="concat('Trace', @id, 'Event')"/>;
121
122 private:
123 <xsl:apply-templates select="value|structvalue|transition_value|relation" mode="write-fields"/>
124
125 void writeEventContent(void) {
126 TraceStream ts(*tty);
127 ts.print("<xsl:value-of select="@label"/>: [");
128 <xsl:apply-templates select="value|structvalue" mode="write-data"/>
129 ts.print("]\n");
130 }
131
132 public:
133 <xsl:apply-templates select="value|structvalue|transition_value|relation" mode="write-setters"/>
134
135 bool should_write(void) {
136 return true;
137 }
138 <xsl:text>
139
140 </xsl:text>
141 <xsl:value-of select="concat(' Event', @id, '(EventStartTime timing=TIMED) : TraceEvent<Event', @id, '>(timing) {}', $newline)"/>
142 void writeEvent(void) {
143 ResourceMark rm;
144 if (UseLockedTracing) {
145 ttyLocker lock;
146 writeEventContent();
147 } else {
148 writeEventContent();
149 }
150 }
151 };
152
153 </xsl:template>
154
155 <xsl:template match="value|transition_value|relation" mode="write-empty-setters">
156 <xsl:param name="cls"/>
157 <xsl:variable name="type" select="@type"/>
158 <xsl:variable name="wt" select="//primary_type[@symbol=$type]/@type"/>
159 <xsl:value-of select="concat(' void set_', @field, '(', $wt, ' value) { }')"/>
160 <xsl:if test="position() != last()">
161 <xsl:text>
162 </xsl:text>
163 </xsl:if>
164 </xsl:template>
165
166 <xsl:template match="structvalue" mode="write-empty-setters">
167 <xsl:param name="cls"/>
168 <xsl:value-of select="concat(' void set_', @field, '(const TraceStruct', @type, '& value) { }')"/>
169 <xsl:if test="position() != last()">
170 <xsl:text>
171 </xsl:text>
172 </xsl:if>
173 </xsl:template>
174
175 <xsl:template match="value[@type='TICKS']" mode="write-setters">
176 #if INCLUDE_TRACE
177 <xsl:value-of select="concat(' void set_', @field, '(const Ticks& time) { _', @field, ' = time; }')"/>
178 #else
179 <xsl:value-of select="concat(' void set_', @field, '(const Ticks& ignore) {}')"/>
180 #endif
181 </xsl:template>
182
183 <xsl:template match="value[@type='TICKSPAN']" mode="write-setters">
184 #if INCLUDE_TRACE
185 <xsl:value-of select="concat(' void set_', @field, '(const Tickspan& time) { _', @field, ' = time; }')"/>
186 #else
187 <xsl:value-of select="concat(' void set_', @field, '(const Tickspan& ignore) {}')"/>
188 #endif
189 </xsl:template>
190
191
192 <xsl:template match="value" mode="write-fields">
193 <xsl:variable name="type" select="@type"/>
194 <xsl:variable name="wt" select="//primary_type[@symbol=$type]/@type"/>
195 <xsl:value-of select="concat(' ', $wt, ' _', @field, ';')"/>
196 <xsl:if test="position() != last()">
197 <xsl:text>
198 </xsl:text>
199 </xsl:if>
200 </xsl:template>
201
202 <xsl:template match="structvalue" mode="write-fields">
203 <xsl:value-of select="concat(' TraceStruct', @type, ' _', @field, ';')"/>
204 <xsl:text>
205 </xsl:text>
206 </xsl:template>
207
208 <xsl:template match="value|transition_value|relation" mode="write-setters">
209 <xsl:param name="cls"/>
210 <xsl:variable name="type" select="@type"/>
211 <xsl:variable name="wt" select="//primary_type[@symbol=$type]/@type"/>
212 <xsl:value-of select="concat(' void set_', @field, '(', $wt, ' value) { this->_', @field, ' = value; }')"/>
213 <xsl:if test="position() != last()">
214 <xsl:text>
215 </xsl:text>
216 </xsl:if>
217 </xsl:template>
218
219 <xsl:template match="structvalue" mode="write-setters">
220 <xsl:param name="cls"/>
221 <xsl:value-of select="concat(' void set_', @field, '(const TraceStruct', @type, '& value) { this->_', @field, ' = value; }')"/>
222 <xsl:if test="position() != last()">
223 <xsl:text>
224 </xsl:text>
225 </xsl:if>
226 </xsl:template>
227
228 <xsl:template match="value" mode="write-data">
229 <xsl:variable name="type" select="@type"/>
230 <xsl:variable name="wt" select="//primary_type[@symbol=$type]/@writetype"/>
231 <xsl:choose>
232 <xsl:when test="@type='TICKSPAN'">
233 <xsl:value-of select="concat(' ts.print_val("', @label, '", _', @field, '.value());')"/>
234 </xsl:when>
235 <xsl:when test="@type='TICKS'">
236 <xsl:value-of select="concat(' ts.print_val("', @label, '", _', @field, '.value());')"/>
237 </xsl:when>
238 <xsl:otherwise>
239 <xsl:value-of select="concat(' ts.print_val("', @label, '", _', @field, ');')"/>
240 </xsl:otherwise>
241 </xsl:choose>
242 <xsl:if test="position() != last()">
243 <xsl:text>
244 ts.print(", ");
245 </xsl:text>
246 </xsl:if>
247 </xsl:template>
248
249 <xsl:template match="structvalue" mode="write-data">
250 <xsl:value-of select="concat(' _', @field, '.writeStruct(ts);')"/>
251 <xsl:if test="position() != last()">
252 <xsl:text>
253 ts.print(", ");
254 </xsl:text>
255 </xsl:if>
256 </xsl:template>
257
258 </xsl:stylesheet>