9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_VM_TRACE_TRACESTREAM_HPP
26 #define SHARE_VM_TRACE_TRACESTREAM_HPP
27
28 #include "utilities/macros.hpp"
29
30 #if INCLUDE_TRACE
31
32 #include "oops/klass.hpp"
33 #include "oops/method.hpp"
34 #include "oops/symbol.hpp"
35 #include "utilities/ostream.hpp"
36
37 class TraceStream : public StackObj {
38 private:
39 outputStream& _st;
40
41 public:
42 TraceStream(outputStream& stream): _st(stream) {}
43
44 void print_val(const char* label, u1 val) {
45 _st.print("%s = "UINT32_FORMAT, label, val);
46 }
47
48 void print_val(const char* label, u2 val) {
49 _st.print("%s = "UINT32_FORMAT, label, val);
50 }
51
100 // Event<TraceId>::writeEvent() (pseudocode) contains the
101 // necessary ResourceMark for the resource allocations below.
102 // See traceEventClasses.xsl for details.
103 void print_val(const char* label, const Method* const val) {
104 const char* description = "NULL";
105 if (val != NULL) {
106 description = val->name_and_sig_as_C_string();
107 }
108 _st.print("%s = %s", label, description);
109 }
110
111 void print_val(const char* label, const char* val) {
112 _st.print("%s = '%s'", label, val);
113 }
114
115 void print(const char* val) {
116 _st.print("%s", val);
117 }
118 };
119
120 #endif /* INCLUDE_TRACE */
121 #endif /* SHARE_VM_TRACE_TRACESTREAM_HPP */
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_VM_TRACE_TRACESTREAM_HPP
26 #define SHARE_VM_TRACE_TRACESTREAM_HPP
27
28 #include "utilities/macros.hpp"
29 #if INCLUDE_TRACE
30 #include "oops/klass.hpp"
31 #include "oops/method.hpp"
32 #include "oops/symbol.hpp"
33 #include "utilities/ostream.hpp"
34
35 class TraceStream : public StackObj {
36 private:
37 outputStream& _st;
38
39 public:
40 TraceStream(outputStream& stream): _st(stream) {}
41
42 void print_val(const char* label, u1 val) {
43 _st.print("%s = "UINT32_FORMAT, label, val);
44 }
45
46 void print_val(const char* label, u2 val) {
47 _st.print("%s = "UINT32_FORMAT, label, val);
48 }
49
98 // Event<TraceId>::writeEvent() (pseudocode) contains the
99 // necessary ResourceMark for the resource allocations below.
100 // See traceEventClasses.xsl for details.
101 void print_val(const char* label, const Method* const val) {
102 const char* description = "NULL";
103 if (val != NULL) {
104 description = val->name_and_sig_as_C_string();
105 }
106 _st.print("%s = %s", label, description);
107 }
108
109 void print_val(const char* label, const char* val) {
110 _st.print("%s = '%s'", label, val);
111 }
112
113 void print(const char* val) {
114 _st.print("%s", val);
115 }
116 };
117
118 #endif // INCLUDE_TRACE
119 #endif // SHARE_VM_TRACE_TRACESTREAM_HPP
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