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/* options.h
$Id: options.h,v 1.3 1997/10/14 09:11:26 elf Exp $
written by Marc Singer
20 April 1996
This file is part of the project CurVeS. See the file README for
more information.
Copyright (C) 1996 Marc Singer
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
in a file called COPYING along with this program; if not, write to
the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
02139, USA.
*/
#ifndef __OPTIONS_H__
#define __OPTIONS_H__
// ----- Inclusions
// ----- Constants
// ----- Typedefs
typedef enum {
OptNonoption = 0x0001, // Option to use for non-options
OptDefault = 0x0002, // Option to use when no other found
OptArg = 0x0004, // Option has an argument
OptCommand = 0x0008, // Option is a command, no dash prefix
OptAllDash = 0x0010, // Long option recognized after one dash or two
OptSetType = 0x0f00,
OptSetMask = 0xff00,
OptSetString = 0x0100,
OptSetInt = 0x0200,
OptSetShort = 0x0400,
OptSetLong = 0x0800,
OptClear = 0x8000,
} E_Opt;
typedef enum {
OptErrOk = 0,
OptErrFail = 1, // Option function failed
OptErrUnrecognized = 2, // Unrecognized option
OptErrNoArgument = 3, // Argument missing
OptErrBadOption = 4, // Error in option descriptions
OptErrAmbiguous = 5, // Ambiguous partial
OptErrExit = 9, // Used internally for quick exit
} E_OptErr;
struct _OPTION;
typedef int (*PFN_OPTION) (struct _OPTION* pOption, const char* pch);
typedef struct _OPTION {
const char* sz; // Text of option
unsigned flags;
void* pv; // Pointer to option result
PFN_OPTION pfn; // Callback function
} OPTION;
// ----- Classes
// ----- Macros
// ----- Globals / Externals
// ----- Prototypes
char* parse_application (char* pch);
int parse_options (int argc, char** argv, OPTION* rgOptions, int* argc_used);
// ----- Inline
#endif // __OPTIONS_H__
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