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 109