Counter.h

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//                                                         //
// Copyright (c) 2003-2017 by The University of Queensland //
// Centre for Geoscience Computing                         //
// http://earth.uq.edu.au/centre-geoscience-computing      //
//                                                         //
// Primary Business: Brisbane, Queensland, Australia       //
// Licensed under the Open Software License version 3.0    //
// http://www.apache.org/licenses/LICENSE-2.0              //
//                                                         //
 
#ifndef _COUNTER_H_
#define _COUNTER_H_
#include "t_list.h"
 
//--- IO includes ---
#include <iostream>
#include <cstdio>
using std::ostream;
 
//--- system includes ---
#include <string.h>
 
class CCounter {
protected:
    char *Name ; 
    int Value ; 
    int Id ;
public:
    CCounter() ;
    CCounter(char *Name, int Id=0) ;
    virtual ~CCounter() ;
 
    void create(char *Name, int Id=0) ; 
    CCounter & operator +=(int n) ;     
    CCounter & operator -=(int n) ;     
    CCounter & operator ++() ;          
    CCounter & operator --() ;          
    CCounter & operator ++(int) ;       
    CCounter & operator --(int) ;       
    CCounter & reset() ;                
    char *getName() ;                   
    operator int () ;                   
    ostream&  print(ostream& Out) ;     
} ;
class CListCounters : public List<CCounter> {
} ;
 
class CCounterList {
protected:
    CListCounters m_Counters ;
public:
    CCounterList() ;
    virtual ~CCounterList() ;
 
    CCounterList & operator << (CCounter &Counter) ;
    CCounterList & addCounter(char *name) ;         
    CCounter & counter(char *name) ;                
    CCounter & operator()(char *Name) ;             
    ostream&  print(ostream& Out) ;                 
    inline CListCounters & getList()                
        { return m_Counters; } ; 
} ;
 
// out-of-class method to print-out counter values
ostream&  operator<<(ostream& Out, CCounter &P) ;
ostream&  operator<<(ostream& Out, CCounterList &P) ;
 
#endif