PHFlag.h

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#ifndef PHFLAG_H
#define PHFLAG_H
 
/*
  General purpose flag package:
  Flags are identified by their name, Print() prints them out sorted
  alphabetically.
  To create e.g. an int flag called MYFLAG with value 10 use
  set_IntFlag("MYFLAG",10);
  get_IntFlag("MYFLAG")  will return 10 now.
  If an unitialised flag is used you'll get a warning printed out,
  the return value in this case is 0 for Int, 0. for float and NULL for
  char *
*/
 
#include <map>
#include <string>
 
class PHFlag
{
 public:
 
  PHFlag() {}
  virtual ~PHFlag() {}
 
  virtual const std::string get_CharFlag(const std::string &flag) const;
  virtual const std::string get_CharFlag(const std::string &name, const std::string &defaultval);
  virtual void set_CharFlag(const std::string &name, const std::string &flag);
 
  virtual double get_DoubleFlag(const std::string &name) const;
  virtual double get_DoubleFlag(const std::string &name, const double defaultval);
  virtual void set_DoubleFlag(const std::string &name, const double flag);
 
  virtual float get_FloatFlag(const std::string &name) const;
  virtual float get_FloatFlag(const std::string &name, const float defaultval);
  virtual void set_FloatFlag(const std::string &name, const float flag);
 
  virtual int get_IntFlag(const std::string &name) const;
  virtual int get_IntFlag(const std::string &name, const int defaultval);
  virtual void set_IntFlag(const std::string &name, const int flag);
 
  virtual bool get_BoolFlag(const std::string &name) const;
  virtual bool get_BoolFlag(const std::string &name, const bool defaultval);
  virtual void set_BoolFlag(const std::string &name, const bool flag);
 
  virtual void Print() const;
  virtual void PrintDoubleFlags() const;
  virtual void PrintIntFlags() const;
  virtual void PrintFloatFlags() const;
  virtual void PrintCharFlags() const;
  virtual void PrintBoolFlags() const;
  virtual void ReadFromFile(const std::string& name, bool verbose = false);
  virtual void WriteToFile(const std::string &name);
 
  virtual int FlagExist(const std::string &name) const;
 
  virtual const std::map<std::string, int> *IntMap() const {return &intflag;}
  virtual const std::map<std::string, float> *FloatMap() const {return &floatflag;}
  virtual const std::map<std::string, double> *DoubleMap() const {return &doubleflag;}
  virtual const std::map<std::string, std::string> *CharMap() const {return &charflag;}
  virtual const std::map<std::string, bool> *BoolMap() const {return &boolflag;}
 
 protected:
 
  std::map<std::string, int> intflag;
  std::map<std::string, double> doubleflag;
  std::map<std::string, float> floatflag;
  std::map<std::string, std::string> charflag;
  std::map<std::string, bool> boolflag;
 
};
 
#endif /* PHFLAG_H */