1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2008 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_plus 0x40 43 #define OPT_proprietary 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* catalog; 61 unsigned char version; 62 unsigned char prefix; 63 unsigned char flags; 64 unsigned char section; 65 } Optpass_t; 66 67 typedef struct Optcache_s 68 { 69 struct Optcache_s* next; 70 Optpass_t pass; 71 int caching; 72 unsigned char flags[sizeof(OPT_FLAGS)]; 73 } Optcache_t; 74 75 typedef struct Optstate_s 76 { 77 Sfio_t* mp; /* opt_info.msg string stream */ 78 Sfio_t* vp; /* translation string stream */ 79 Sfio_t* xp; /* translation string stream */ 80 Sfio_t* cp; /* compatibility string stream */ 81 Optpass_t pass[8]; /* optjoin() list */ 82 char* argv[2]; /* initial argv copy */ 83 char* strv[3]; /* optstr() argv */ 84 char* str; /* optstr() string */ 85 Sfio_t* strp; /* optstr() stream */ 86 int force; /* force this style */ 87 int pindex; /* prev index for backup */ 88 int poffset; /* prev offset for backup */ 89 int npass; /* # optjoin() passes */ 90 int join; /* optjoin() pass # */ 91 int plus; /* + ok */ 92 int style; /* default opthelp() style */ 93 int width; /* format line width */ 94 int flags; /* display flags */ 95 int emphasis; /* ansi term emphasis ok */ 96 Dtdisc_t msgdisc; /* msgdict discipline */ 97 Dt_t* msgdict; /* default ast.id catalog msgs */ 98 Optcache_t* cache; /* OPT_cache cache */ 99 } Optstate_t; 100 101 #define _OPT_PRIVATE_ \ 102 char pad[2*sizeof(void*)]; \ 103 Optstate_t* state; 104 105 #include <error.h> 106 107 #endif 108