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CD ROM Paradise Collection 4 1995 Nov.iso
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GETOPT.H
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C/C++ Source or Header
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1993-10-21
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/****************************************************************************
*
* Copyright (C) 1993 SciTech Software.
* All rights reserved.
*
* Filename: $RCSfile: getopt.h $
* Version: $Revision: 1.6 $
*
* Language: ANSI C
* Environment: any
*
* Description: Header file for command line parsing module. This module
* contains code to parse the command line, extracting options
* and parameters in standard System V style.
*
* $Id: getopt.h 1.6 1991/12/31 19:41:06 kjb Exp $
*
****************************************************************************/
#ifndef __GETOPT_H
#define __GETOPT_H
#ifndef __DEBUG_H
#include "debug.h"
#endif
/*---------------------------- Typedef's etc -----------------------------*/
#define ALLDONE -1
#define PARAMETER -2
#define INVALID -3
#define HELP -4
#define MAXARG 80
/* Option type sepecifiers */
#define OPT_INTEGER 'd'
#define OPT_HEX 'h'
#define OPT_OCTAL 'o'
#define OPT_UNSIGNED 'u'
#define OPT_LINTEGER 'D'
#define OPT_LHEX 'H'
#define OPT_LOCTAL 'O'
#define OPT_LUNSIGNED 'U'
#define OPT_FLOAT 'f'
#define OPT_DOUBLE 'F'
#define OPT_LDOUBLE 'L'
#define OPT_STRING 's'
#define OPT_SWITCH '!'
typedef struct {
uchar opt; /* The letter to describe the option */
uchar type; /* Type descriptor for the option */
void *arg; /* Place to store the argument */
char *desc; /* Description for this option */
} Option;
#define NUM_OPT(a) sizeof(a) / sizeof(Option)
/*--------------------------- Global variables ---------------------------*/
extern int nextargv;
extern char *nextchar;
/*------------------------- Function Prototypes --------------------------*/
#ifdef __cplusplus
extern "C" {
#endif
int getopt(int argc,char **argv,char *format,char **argument);
int getargs(int argc,char *argv[],int num_opt,Option optarr[],
int (*do_param)(char *param,int num));
void print_desc(int num_opt,Option optarr[]);
#ifdef __cplusplus
}
#endif
#endif