added multiple verbosity-level event reporting and verbosity command
line option
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darkeye
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/*------------------------------------------------------------------------------
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Copyright (c) 2000 Tyrell Corporation. All rights reserved.
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Tyrell Reporter
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File : Reporter.cpp
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Version : $Revision$
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Author : $Author$
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Location : $Source$
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Copyright notice:
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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------------------------------------------------------------------------------*/
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/* ============================================================ include files */
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#include <iostream.h>
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#include "Reporter.h"
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/* =================================================== local data structures */
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/* ================================================ local constants & macros */
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/*------------------------------------------------------------------------------
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* File identity
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*----------------------------------------------------------------------------*/
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static const char fileid[] = "$Id$";
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/*------------------------------------------------------------------------------
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* Initial values for static members of the class
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*----------------------------------------------------------------------------*/
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unsigned int Reporter::verbosity = 1;
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ostream * Reporter::os = &cout;
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/* =============================================== local function prototypes */
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/* ============================================================= module code */
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/*------------------------------------------------------------------------------
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$Source$
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$Log$
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Revision 1.1 2000/11/16 08:48:43 darkeye
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added multiple verbosity-level event reporting and verbosity command
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line option
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------------------------------------------------------------------------------*/
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@ -0,0 +1,217 @@
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/*------------------------------------------------------------------------------
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Copyright (c) 2000 Tyrell Corporation. All rights reserved.
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Tyrell Reporter
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File : Reporter.h
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Version : $Revision$
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Author : $Author$
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Location : $Source$
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Copyright notice:
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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------------------------------------------------------------------------------*/
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#ifndef REPORTER_H
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#define REPORTER_H
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#ifndef __cplusplus
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#error This is a C++ include file
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#endif
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/* ============================================================ include files */
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#ifdef HAVE_CONFIG_H
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#include "configure.h"
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#else
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#error need unistdt.h
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#endif
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#include <iostream.h>
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/* ================================================================ constants */
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/* =================================================================== macros */
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/* =============================================================== data types */
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/**
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* Class for reporting events. All objects of this class share
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* the same verbosity level. Typical usage is to inherit this class
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* and use the report() function to report events. Only reports
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* which are of suffucient importance are really reported.
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*
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* The default verbosity is 1, and the default ostream is cout.
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*
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* Known problems: this class is not thread-safe.
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*
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* @author $Author$
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* @version $Revision$
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*/
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class Reporter
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{
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private:
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/**
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* Verbosity level shared among all Reporter objects
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*/
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static unsigned int verbosity;
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/**
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* The output stream to report to.
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*/
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static ostream * os;
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protected:
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public:
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/**
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* Destructor.
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*
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* @exception Exception
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*/
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inline virtual
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~Reporter ( void ) throw ()
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{
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(Reporter::os)->flush();
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}
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/**
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* Set the verbosity level. This sets the verbosity for all
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* Reporter objects.
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*
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* @param verbosity the new verbosity level.
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*/
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inline void
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setReportVerbosity ( unsigned int verbosity ) throw ()
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{
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Reporter::verbosity = verbosity;
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}
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/**
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* Get the verbosity level.
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*
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* @return the current verbosity level.
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*/
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inline unsigned int
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getReportVerbosity ( void ) throw ()
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{
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return Reporter::verbosity;
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}
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/**
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* Set the output stream to report to. This setting effects all
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* Reporter objects.
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*
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* @param os the output stream
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*/
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inline void
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setReportOutputStream ( ostream & os ) throw ()
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{
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Reporter::os = &os;
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}
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/**
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* Get the output stream to report to.
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*
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* @return the output stream
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*/
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inline ostream &
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getReportOutputStream ( void ) throw ()
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{
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return *(Reporter::os);
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}
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/**
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* Report an event with a given verbosity.
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*
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* @param verbosity the importance of the event, with 0 being
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* the most important.
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* @param message the message to report.
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*/
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inline void
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reportEvent ( unsigned int verbosity,
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const char * message ) throw ()
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{
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if ( Reporter::verbosity >= verbosity ) {
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(*(Reporter::os)) << getpid() << ": "
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<< message << endl;
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}
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}
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/**
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* Report an event with a given verbosity.
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*
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* @param verbosity the importance of the event, with 0 being
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* the most important.
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* @param message1 the message to report part 1.
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* @param message2 the message to report part 2.
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*/
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template<class T>
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inline void
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reportEvent ( unsigned int verbosity,
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const char * message1,
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const T t ) throw ()
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{
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if ( Reporter::verbosity >= verbosity ) {
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(*(Reporter::os)) << getpid() << ": "
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<< message1 << " " << t << endl;
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}
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}
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};
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/* ================================================= external data structures */
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/* ====================================================== function prototypes */
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#endif /* REPORTER_H */
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/*------------------------------------------------------------------------------
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$Source$
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$Log$
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Revision 1.1 2000/11/16 08:48:43 darkeye
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added multiple verbosity-level event reporting and verbosity command
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line option
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------------------------------------------------------------------------------*/
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