mirror of
https://github.com/openjdk/jdk.git
synced 2025-08-26 22:34:27 +02:00
119 lines
3.6 KiB
C++
119 lines
3.6 KiB
C++
/*
|
|
* Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*
|
|
*/
|
|
|
|
#ifndef SHARE_VM_TRACE_TRACESTREAM_HPP
|
|
#define SHARE_VM_TRACE_TRACESTREAM_HPP
|
|
|
|
#include "utilities/macros.hpp"
|
|
#if INCLUDE_TRACE
|
|
#include "oops/klass.hpp"
|
|
#include "oops/method.hpp"
|
|
#include "oops/symbol.hpp"
|
|
#include "utilities/ostream.hpp"
|
|
|
|
class TraceStream : public StackObj {
|
|
private:
|
|
outputStream& _st;
|
|
|
|
public:
|
|
TraceStream(outputStream& stream): _st(stream) {}
|
|
|
|
void print_val(const char* label, u1 val) {
|
|
_st.print("%s = "UINT32_FORMAT, label, val);
|
|
}
|
|
|
|
void print_val(const char* label, u2 val) {
|
|
_st.print("%s = "UINT32_FORMAT, label, val);
|
|
}
|
|
|
|
void print_val(const char* label, s2 val) {
|
|
_st.print("%s = "INT32_FORMAT, label, val);
|
|
}
|
|
|
|
void print_val(const char* label, u4 val) {
|
|
_st.print("%s = "UINT32_FORMAT, label, val);
|
|
}
|
|
|
|
void print_val(const char* label, s4 val) {
|
|
_st.print("%s = "INT32_FORMAT, label, val);
|
|
}
|
|
|
|
void print_val(const char* label, u8 val) {
|
|
_st.print("%s = "UINT64_FORMAT, label, val);
|
|
}
|
|
|
|
void print_val(const char* label, s8 val) {
|
|
_st.print("%s = "INT64_FORMAT, label, (int64_t) val);
|
|
}
|
|
|
|
void print_val(const char* label, bool val) {
|
|
_st.print("%s = %s", label, val ? "true" : "false");
|
|
}
|
|
|
|
void print_val(const char* label, float val) {
|
|
_st.print("%s = %f", label, val);
|
|
}
|
|
|
|
void print_val(const char* label, double val) {
|
|
_st.print("%s = %f", label, val);
|
|
}
|
|
|
|
// Caller is machine generated code located in traceEventClasses.hpp
|
|
// Event<TraceId>::writeEvent() (pseudocode) contains the
|
|
// necessary ResourceMark for the resource allocations below.
|
|
// See traceEventClasses.xsl for details.
|
|
void print_val(const char* label, const Klass* const val) {
|
|
const char* description = "NULL";
|
|
if (val != NULL) {
|
|
Symbol* name = val->name();
|
|
if (name != NULL) {
|
|
description = name->as_C_string();
|
|
}
|
|
}
|
|
_st.print("%s = %s", label, description);
|
|
}
|
|
|
|
// Caller is machine generated code located in traceEventClasses.hpp
|
|
// Event<TraceId>::writeEvent() (pseudocode) contains the
|
|
// necessary ResourceMark for the resource allocations below.
|
|
// See traceEventClasses.xsl for details.
|
|
void print_val(const char* label, const Method* const val) {
|
|
const char* description = "NULL";
|
|
if (val != NULL) {
|
|
description = val->name_and_sig_as_C_string();
|
|
}
|
|
_st.print("%s = %s", label, description);
|
|
}
|
|
|
|
void print_val(const char* label, const char* val) {
|
|
_st.print("%s = '%s'", label, val);
|
|
}
|
|
|
|
void print(const char* val) {
|
|
_st.print("%s", val);
|
|
}
|
|
};
|
|
|
|
#endif // INCLUDE_TRACE
|
|
#endif // SHARE_VM_TRACE_TRACESTREAM_HPP
|