usr/src/lib/libast/common/misc/optlib.h

   1 /***********************************************************************
   2 *                                                                      *
   3 *               This software is part of the ast package               *
   4 *          Copyright (c) 1985-2010 AT&T Intellectual Property          *
   5 *                      and is licensed under the                       *
   6 *                  Common Public License, Version 1.0                  *
   7 *                    by AT&T Intellectual Property                     *
   8 *                                                                      *
   9 *                A copy of the License is available at                 *
  10 *            http://www.opensource.org/licenses/cpl1.0.txt             *
  11 *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
  12 *                                                                      *
  13 *              Information and Software Systems Research               *
  14 *                            AT&T Research                             *
  15 *                           Florham Park NJ                            *
  16 *                                                                      *
  17 *                 Glenn Fowler <gsf@research.att.com>                  *
  18 *                  David Korn <dgk@research.att.com>                   *
  19 *                   Phong Vo <kpv@research.att.com>                    *
  20 *                                                                      *
  21 ***********************************************************************/
  22 #pragma prototyped
  23 /*
  24  * Glenn Fowler
  25  * AT&T Research
  26  *
  27  * command line option parser and usage formatter private definitions
  28  */
  29
  30 #ifndef _OPTLIB_H
  31 #define _OPTLIB_H
  32
  33 #include <ast.h>
  34 #include <cdt.h>
  35
  36 #define OPT_cache               0x01
  37 #define OPT_functions           0x02
  38 #define OPT_ignore              0x04
  39 #define OPT_long                0x08
  40 #define OPT_numeric             0x10
  41 #define OPT_old                 0x20
  42 #define OPT_minus               0x40
  43 #define OPT_plus                0x80
  44
  45 #define OPT_cache_flag          0x01
  46 #define OPT_cache_invert        0x02
  47 #define OPT_cache_numeric       0x04
  48 #define OPT_cache_optional      0x08
  49 #define OPT_cache_string        0x10
  50
  51 #define OPT_CACHE               128
  52 #define OPT_FLAGS               "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
  53
  54 struct Optdisc_s;
  55
  56 typedef struct Optpass_s
  57 {
  58         char*                   opts;
  59         char*                   oopts;
  60         char*                   id;
  61         char*                   catalog;
  62         unsigned char           version;
  63         unsigned char           prefix;
  64         unsigned char           flags;
  65         unsigned char           section;
  66 } Optpass_t;
  67
  68 typedef struct Optcache_s
  69 {
  70         struct Optcache_s*      next;
  71         Optpass_t               pass;
  72         int                     caching;
  73         unsigned char           flags[sizeof(OPT_FLAGS)];
  74 } Optcache_t;
  75
  76 typedef struct Optstate_s
  77 {
  78         Sfio_t*         mp;             /* opt_info.msg string stream   */
  79         Sfio_t*         vp;             /* translation string stream    */
  80         Sfio_t*         xp;             /* translation string stream    */
  81         Sfio_t*         cp;             /* compatibility string stream  */
  82         Optpass_t       pass[8];        /* optjoin() list               */
  83         char*           argv[2];        /* initial argv copy            */
  84         char*           strv[3];        /* optstr() argv                */
  85         char*           str;            /* optstr() string              */
  86         Sfio_t*         strp;           /* optstr() stream              */
  87         int             force;          /* force this style             */
  88         int             pindex;         /* prev index for backup        */
  89         int             poffset;        /* prev offset for backup       */
  90         int             npass;          /* # optjoin() passes           */
  91         int             join;           /* optjoin() pass #             */
  92         int             plus;           /* + ok                         */
  93         int             style;          /* default opthelp() style      */
  94         int             width;          /* format line width            */
  95         int             flags;          /* display flags                */
  96         int             emphasis;       /* ansi term emphasis ok        */
  97         Dtdisc_t        msgdisc;        /* msgdict discipline           */
  98         Dt_t*           msgdict;        /* default ast.id catalog msgs  */
  99         Optcache_t*     cache;          /* OPT_cache cache              */
 100 } Optstate_t;
 101
 102 #define _OPT_PRIVATE_ \
 103         char            pad[2*sizeof(void*)]; \
 104         Optstate_t*     state;
 105
 106 #include <error.h>
 107
 108 #endif