--- a/src/hotspot/share/logging/logTagLevelExpression.hpp Wed Feb 28 14:29:37 2018 +0530
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,99 +0,0 @@
-/*
- * Copyright (c) 2015, 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_LOGGING_LOGTAGLEVELEXPRESSION_HPP
-#define SHARE_VM_LOGGING_LOGTAGLEVELEXPRESSION_HPP
-
-#include "logging/logConfiguration.hpp"
-#include "logging/logLevel.hpp"
-#include "logging/logTag.hpp"
-#include "memory/allocation.hpp"
-#include "utilities/debug.hpp"
-#include "utilities/globalDefinitions.hpp"
-
-class LogTagSet;
-
-// Class used to temporary encode a 'what'-expression during log configuration.
-// Consists of a combination of tags and levels, e.g. "tag1+tag2=level1,tag3*=level2".
-class LogTagLevelExpression : public StackObj {
- public:
- static const size_t MaxCombinations = 256;
-
- private:
- friend void LogConfiguration::configure_stdout(LogLevelType, int, ...);
-
- static const char* DefaultExpressionString;
-
- size_t _ntags, _ncombinations;
- LogTagType _tags[MaxCombinations][LogTag::MaxTags];
- LogLevelType _level[MaxCombinations];
- bool _allow_other_tags[MaxCombinations];
-
- void new_combination() {
- // Make sure either all tags are set or the last tag is __NO_TAG
- if (_ntags < LogTag::MaxTags) {
- _tags[_ncombinations][_ntags] = LogTag::__NO_TAG;
- }
-
- _ncombinations++;
- _ntags = 0;
- }
-
- bool add_tag(LogTagType tag) {
- assert(_ntags < LogTag::MaxTags, "Can't have more tags than MaxTags!");
- for (size_t i = 0; i < _ntags; i++) {
- if (_tags[_ncombinations][i] == tag) {
- return false;
- }
- }
- _tags[_ncombinations][_ntags++] = tag;
- return true;
- }
-
- void set_level(LogLevelType level) {
- _level[_ncombinations] = level;
- }
-
- void set_allow_other_tags() {
- _allow_other_tags[_ncombinations] = true;
- }
-
- public:
- LogTagLevelExpression() : _ntags(0), _ncombinations(0) {
- for (size_t combination = 0; combination < MaxCombinations; combination++) {
- _level[combination] = LogLevel::Invalid;
- _allow_other_tags[combination] = false;
- _tags[combination][0] = LogTag::__NO_TAG;
- }
- }
-
- bool parse(const char* str, outputStream* errstream = NULL);
- LogLevelType level_for(const LogTagSet& ts) const;
-
- // Verify the tagsets/selections mentioned in this expression.
- // Returns false if some invalid tagset was found. If given an outputstream,
- // this function will list all the invalid selections on the stream.
- bool verify_tagsets(outputStream* out = NULL) const;
-};
-
-#endif // SHARE_VM_LOGGING_LOGTAGLEVELEXPRESSION_HPP