/*
* Copyright ( c ) 2018 , 2019 , 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_LOGGING_LOGSELECTION_HPP
#define SHARE_LOGGING_LOGSELECTION_HPP
#include "logging/logLevel.hpp"
#include "logging/logTag.hpp"
#include "memory/allocation.hpp"
class LogTagSet;
// Class representing a selection of tags with for a given level.
// Consists of a set of tags, an optional wildcard flag, and a level, e.g. "tag1+tag2*=level".
class LogSelection : public StackObj {
friend class LogSelectionList;
private :
size_t _ntags;
LogTagType _tags[LogTag::MaxTags];
bool _wildcard;
LogLevelType _level;
size_t _tag_sets_selected;
LogSelection();
public :
static const LogSelection Invalid;
static LogSelection parse(const char * str, outputStream* error_stream = NULL);
LogSelection(const LogTagType tags[LogTag::MaxTags], bool wildcard, LogLevelType level);
bool operator ==(const LogSelection& ref) const ;
bool operator !=(const LogSelection& ref) const ;
size_t ntags() const ;
LogLevelType level() const ;
size_t tag_sets_selected() const ;
bool selects(const LogTagSet& ts) const ;
bool consists_of(const LogTagType tags[LogTag::MaxTags]) const ;
void describe_tags_on(outputStream* out) const ;
void describe_on(outputStream* out) const ;
// List similar selections that matches existing tag sets on the given outputstream
void suggest_similar_matching(outputStream* out) const ;
// Compute a similarity measure in the range [0, 1], where higher means more similar
double similarity(const LogSelection& other) const ;
};
#endif // SHARE_LOGGING_LOGSELECTION_HPP
Messung V0.5 in Prozent C=92 H=100 G=95
¤ Dauer der Verarbeitung: 0.7 Sekunden
(vorverarbeitet am 2026-09-09)
¤
*© Formatika GbR, Deutschland