1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2012 AT&T Intellectual Property * 5 * and is licensed under the * 6 * Eclipse Public License, Version 1.0 * 7 * by AT&T Intellectual Property * 8 * * 9 * A copy of the License is available at * 10 * http://www.eclipse.org/org/documents/epl-v10.html * 11 * (with md5 checksum b35adb5213ca9657e911e9befb180842) * 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 /* 23 * Glenn Fowler 24 * AT&T Research 25 * 26 * command line option parser and usage formatter private definitions 27 */ 28 29 #ifndef _OPTLIB_H 30 #define _OPTLIB_H 1 31 32 #include <ast.h> 33 #include <cdt.h> 34 35 #define OPT_cache 0x01 36 #define OPT_functions 0x02 37 #define OPT_ignore 0x04 38 #define OPT_long 0x08 39 #define OPT_old 0x10 40 #define OPT_plus 0x20 41 #define OPT_proprietary 0x40 42 43 #define OPT_cache_flag 0x01 44 #define OPT_cache_invert 0x02 45 #define OPT_cache_numeric 0x04 46 #define OPT_cache_optional 0x08 47 #define OPT_cache_string 0x10 48 49 #define OPT_CACHE 128 50 #define OPT_FLAGS "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" 51 52 struct Optdisc_s; 53 54 typedef struct Optpass_s 55 { 56 char* opts; 57 char* oopts; 58 char* catalog; 59 unsigned char version; 60 unsigned char prefix; 61 unsigned char flags; 62 unsigned char section; 63 } Optpass_t; 64 65 typedef struct Optcache_s 66 { 67 struct Optcache_s* next; 68 Optpass_t pass; 69 int caching; 70 unsigned char flags[sizeof(OPT_FLAGS)]; 71 } Optcache_t; 72 73 typedef struct Optstate_s 74 { 75 Sfio_t* mp; /* opt_info.msg string stream */ 76 Sfio_t* vp; /* translation string stream */ 77 Sfio_t* xp; /* translation string stream */ 78 Sfio_t* cp; /* compatibility string stream */ 79 Optpass_t pass[8]; /* optjoin() list */ 80 char* argv[2]; /* initial argv copy */ 81 char* strv[3]; /* optstr() argv */ 82 char* str; /* optstr() string */ 83 Sfio_t* strp; /* optstr() stream */ 84 int force; /* force this style */ 85 int pindex; /* prev index for backup */ 86 int poffset; /* prev offset for backup */ 87 int npass; /* # optjoin() passes */ 88 int join; /* optjoin() pass # */ 89 int plus; /* + ok */ 90 int style; /* default opthelp() style */ 91 int width; /* format line width */ 92 int flags; /* display flags */ 93 int emphasis; /* ansi term emphasis ok */ 94 Dtdisc_t msgdisc; /* msgdict discipline */ 95 Dt_t* msgdict; /* default ast.id catalog msgs */ 96 Optcache_t* cache; /* OPT_cache cache */ 97 } Optstate_t; 98 99 #define _OPT_PRIVATE_ \ 100 char pad[2*sizeof(void*)]; \ 101 Optstate_t* state; 102 103 #include <error.h> 104 105 #endif 106