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/* : : generated by proto : : */
/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2010 AT&T Intellectual Property *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.opensource.org/licenses/cpl1.0.txt *
* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
/*
* Glenn Fowler
* AT&T Research
*
* command line option parse interface
*/
#ifndef _OPTION_H
#if !defined(__PROTO__)
#include <prototyped.h>
#endif
#if !defined(__LINKAGE__)
#define __LINKAGE__ /* 2004-08-11 transition */
#endif
#define _OPTION_H
#include <ast.h>
#define OPT_VERSION 20070319L
#define OPT_USER (1L<<16) /* first user flag bit */
struct Opt_s;
struct Optdisc_s;
typedef int (*Optinfo_f) __PROTO__((struct Opt_s*, Sfio_t*, const char*, struct Optdisc_s*));
typedef struct Optdisc_s
{
unsigned long version; /* OPT_VERSION */
unsigned long flags; /* OPT_* flags */
char* catalog; /* error catalog id */
Optinfo_f infof; /* runtime info function */
} Optdisc_t;
/* NOTE: Opt_t member order fixed by a previous binary release */
#ifndef _OPT_PRIVATE_
#define _OPT_PRIVATE_ \
char pad[3*sizeof(__V_*)];
#endif
typedef struct Opt_s
{
int again; /* see optjoin() */
char* arg; /* {:,#} string argument */
char** argv; /* most recent argv */
int index; /* argv index */
char* msg; /* error/usage message buffer */
long num; /* OBSOLETE -- use number */
int offset; /* char offset in argv[index] */
char option[8]; /* current flag {-,+} + option */
char name[64]; /* current long name or flag */
Optdisc_t* disc; /* user discipline */
intmax_t number; /* # numeric argument */
unsigned char assignment; /* option arg assigment op */
unsigned char pads[sizeof(__V_*)-1];
_OPT_PRIVATE_
} Opt_t;
#if _BLD_ast && defined(__EXPORT__)
#undef __MANGLE__
#define __MANGLE__ __LINKAGE__ __EXPORT__
#endif
#if !_BLD_ast && defined(__IMPORT__)
#undef __MANGLE__
#define __MANGLE__ __LINKAGE__ __IMPORT__
#endif
extern __MANGLE__ Opt_t* _opt_infop_;
#define opt_info (*_opt_infop_)
#undef __MANGLE__
#define __MANGLE__ __LINKAGE__
#define optinit(d,f) (memset(d,0,sizeof(*(d))),(d)->version=OPT_VERSION,(d)->infof=(f),opt_info.disc=(d))
#if _BLD_ast && defined(__EXPORT__)
#undef __MANGLE__
#define __MANGLE__ __LINKAGE__ __EXPORT__
#endif
extern __MANGLE__ int optget __PROTO__((char**, const char*));
extern __MANGLE__ int optjoin __PROTO__((char**, ...));
extern __MANGLE__ char* opthelp __PROTO__((const char*, const char*));
extern __MANGLE__ char* optusage __PROTO__((const char*));
extern __MANGLE__ int optstr __PROTO__((const char*, const char*));
extern __MANGLE__ int optesc __PROTO__((Sfio_t*, const char*, int));
extern __MANGLE__ Opt_t* optctx __PROTO__((Opt_t*, Opt_t*));
#undef __MANGLE__
#define __MANGLE__ __LINKAGE__
#endif
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