/*
 * GETPARAM.H: command-line processing definitions
 *
 * Mar. 1987  Joshua Edward Barnes, Princeton NJ.
 * Sep. 1990  -- added finiparam() to list              PJT
 * Nov. 1991  -- added hasvalue()                       PJT
 * July 1993 -- C++ entrant
 * Mar  1994 -- added nemoinpf/r
 * Feb  1995 -- added updparam, no more ARGS
 * Jun  2001 -- added some convenient ZENO macro	PJT
 * Jan  2005 -- added the nemorinpX functions		pjt
 * May  2014 -- added initparam0() for private parsers  pjt
 */

#ifndef _getparam_h
#define _getparam_h

#ifdef __cplusplus
extern "C" {
#endif

extern void    initparam0 (string);
extern void    initparam (string *, string *);
extern void    finiparam (void);
extern void    stop (int);
extern void    putparam (string, string);
extern void    promptparam (string, string);
extern int     cntparam (void);
extern bool    isaparam (string);
extern bool    hasvalue (string);
extern bool    updparam (string);
extern int     indexparam(string, int);

extern int     getparamstat(string);

extern string  getparam  (string);
extern int     getiparam (string);
extern long    getlparam (string);
extern bool    getbparam (string);
extern double  getdparam (string);
  
extern string  getparam_idx  (string, int);
extern int     getiparam_idx (string, int);
extern long    getlparam_idx (string, int);
extern bool    getbparam_idx (string, int);
extern double  getdparam_idx (string, int);

extern double atox(string);

extern int nemoinpi (string, int *, int);
extern int nemoinpd (string, double *, int);
extern int nemoinpf (string, float *, int);
extern int nemoinpl (string, long *, int);
extern int nemoinpb (string, bool *, int);
extern int nemoinpx (string, double *, int);

extern int nemorinpi (string, int *,    int, int,    bool);
extern int nemorinpd (string, double *, int, double, bool);
extern int nemorinpf (string, float *,  int, float,  bool);
extern int nemorinpl (string, long *,   int, long,   bool);
extern int nemorinpb (string, bool *,   int, bool,   bool);
extern int nemorinpx (string, double *, int, double, bool);

extern void outparam (string, string);
extern void outiparam(string, int);
extern void outlparam(string, long);
extern void outdparam(string, double);
extern void outfparam(string, float);
extern void outbparam(string, bool);

extern void outiparams(string, int, int *);
extern void outlparams(string, int, long *);
extern void outdparams(string, int, double *);
extern void outfparams(string, int, float *);
extern void outbparams(string, int, bool *);

extern string *getargv(int *argc);


extern int    natoi(string);
extern double natof(string);

#if !defined(SINGLEPREC)
# define nemoinpr  nemoinpd
# define getrparam getdparam
#else
# define nemoinpr  nemoinpf
# define getrparam getfparam
#endif

#ifdef __cplusplus
}
#endif

/*
 * Macro used to obtain name and version of program.
 */

#define getargv0()      (getparam("argv0"))
#define getversion()    (getparam("VERSION"))


#endif /* _getparam_h */