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99 lines
2.9 KiB
C++
99 lines
2.9 KiB
C++
/*
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* Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_VM_TRACE_TRACESTREAM_HPP
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#define SHARE_VM_TRACE_TRACESTREAM_HPP
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#include "utilities/macros.hpp"
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#if INCLUDE_TRACE
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#include "memory/allocation.hpp"
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#include "utilities/debug.hpp"
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#include "utilities/ostream.hpp"
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class ClassLoaderData;
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class Klass;
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class Method;
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class TraceStream : public StackObj {
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public:
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TraceStream() {
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assert(tty != NULL, "invariant");
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}
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void print(const char* val) const {
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tty->print("%s", val);
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}
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void print_val(const char* label, u1 val) const {
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tty->print("%s = " UINT32_FORMAT, label, val);
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}
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void print_val(const char* label, u2 val) const {
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tty->print("%s = " UINT32_FORMAT, label, val);
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}
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void print_val(const char* label, s2 val) const {
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tty->print("%s = " INT32_FORMAT, label, val);
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}
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void print_val(const char* label, u4 val) const {
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tty->print("%s = " UINT32_FORMAT, label, val);
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}
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void print_val(const char* label, s4 val) const {
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tty->print("%s = " INT32_FORMAT, label, val);
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}
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void print_val(const char* label, u8 val) const {
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tty->print("%s = " UINT64_FORMAT, label, val);
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}
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void print_val(const char* label, s8 val) const {
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tty->print("%s = " INT64_FORMAT, label, (int64_t) val);
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}
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void print_val(const char* label, bool val) const {
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tty->print("%s = %s", label, val ? "true" : "false");
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}
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void print_val(const char* label, float val) const {
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tty->print("%s = %f", label, val);
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}
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void print_val(const char* label, double val) const {
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tty->print("%s = %f", label, val);
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}
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void print_val(const char* label, const char* val) const {
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tty->print("%s = '%s'", label, val);
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}
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void print_val(const char* label, const Klass* val) const;
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void print_val(const char* label, const Method* val) const ;
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void print_val(const char* label, const ClassLoaderData* cld) const;
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};
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#endif // INCLUDE_TRACE
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#endif // SHARE_VM_TRACE_TRACESTREAM_HPP
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