www.pudn.com > 3d_engine.zip > GETOPT.H

/**************************************************************************** 
* 
*                   Copyright (C) 1996 SciTech Software. 
*							All rights reserved. 
* 
* Filename:		$Workfile:   getopt.h  $ 
* Version:		$Revision: 1.1 $ 
* 
* 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. 
* 
* $Date: 1997/02/22 07:15:26 $ $Author: SMK $ 
* 
****************************************************************************/ 
 
#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[]); 
int parse_commandline(char *moduleName,char *cmdLine,int *pargc, 
	char *pargv[],int maxArgv); 
 
#ifdef __cplusplus 
} 
#endif 
 
#endif