bin/mandoc/mansearch.h

   1 /*      $Id: mansearch.h,v 1.27 2016/08/01 12:31:00 schwarze Exp $ */
   2 /*
   3  * Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv>
   4  * Copyright (c) 2013, 2014, 2016 Ingo Schwarze <schwarze@openbsd.org>
   5  *
   6  * Permission to use, copy, modify, and distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17  */
  18
  19 #define MANDOC_DB        "mandoc.db"
  20 #define MANDOCDB_MAGIC   0x3a7d0cdb
  21 #define MANDOCDB_VERSION 1
  22
  23 #define MACRO_MAX        36
  24 #define KEY_Nd           39
  25 #define KEY_MAX          40
  26
  27 #define TYPE_arch        0x0000000000000001ULL
  28 #define TYPE_sec         0x0000000000000002ULL
  29 #define TYPE_Xr          0x0000000000000004ULL
  30 #define TYPE_Ar          0x0000000000000008ULL
  31 #define TYPE_Fa          0x0000000000000010ULL
  32 #define TYPE_Fl          0x0000000000000020ULL
  33 #define TYPE_Dv          0x0000000000000040ULL
  34 #define TYPE_Fn          0x0000000000000080ULL
  35 #define TYPE_Ic          0x0000000000000100ULL
  36 #define TYPE_Pa          0x0000000000000200ULL
  37 #define TYPE_Cm          0x0000000000000400ULL
  38 #define TYPE_Li          0x0000000000000800ULL
  39 #define TYPE_Em          0x0000000000001000ULL
  40 #define TYPE_Cd          0x0000000000002000ULL
  41 #define TYPE_Va          0x0000000000004000ULL
  42 #define TYPE_Ft          0x0000000000008000ULL
  43 #define TYPE_Tn          0x0000000000010000ULL
  44 #define TYPE_Er          0x0000000000020000ULL
  45 #define TYPE_Ev          0x0000000000040000ULL
  46 #define TYPE_Sy          0x0000000000080000ULL
  47 #define TYPE_Sh          0x0000000000100000ULL
  48 #define TYPE_In          0x0000000000200000ULL
  49 #define TYPE_Ss          0x0000000000400000ULL
  50 #define TYPE_Ox          0x0000000000800000ULL
  51 #define TYPE_An          0x0000000001000000ULL
  52 #define TYPE_Mt          0x0000000002000000ULL
  53 #define TYPE_St          0x0000000004000000ULL
  54 #define TYPE_Bx          0x0000000008000000ULL
  55 #define TYPE_At          0x0000000010000000ULL
  56 #define TYPE_Nx          0x0000000020000000ULL
  57 #define TYPE_Fx          0x0000000040000000ULL
  58 #define TYPE_Lk          0x0000000080000000ULL
  59 #define TYPE_Ms          0x0000000100000000ULL
  60 #define TYPE_Bsx         0x0000000200000000ULL
  61 #define TYPE_Dx          0x0000000400000000ULL
  62 #define TYPE_Rs          0x0000000800000000ULL
  63 #define TYPE_Vt          0x0000001000000000ULL
  64 #define TYPE_Lb          0x0000002000000000ULL
  65 #define TYPE_Nm          0x0000004000000000ULL
  66 #define TYPE_Nd          0x0000008000000000ULL
  67
  68 #define NAME_SYN         0x0000004000000001ULL
  69 #define NAME_FIRST       0x0000004000000004ULL
  70 #define NAME_TITLE       0x0000004000000006ULL
  71 #define NAME_HEAD        0x0000004000000008ULL
  72 #define NAME_FILE        0x0000004000000010ULL
  73 #define NAME_MASK        0x000000000000001fULL
  74
  75 enum    form {
  76         FORM_SRC = 1,   /* Format is mdoc(7) or man(7). */
  77         FORM_CAT,       /* Manual page is preformatted. */
  78         FORM_NONE       /* Format is unknown. */
  79 };
  80
  81 enum    argmode {
  82         ARG_FILE = 0,
  83         ARG_NAME,
  84         ARG_WORD,
  85         ARG_EXPR
  86 };
  87
  88 struct  manpage {
  89         char            *file; /* to be prefixed by manpath */
  90         char            *names; /* a list of names with sections */
  91         char            *output; /* user-defined additional output */
  92         size_t           ipath; /* number of the manpath */
  93         uint64_t         bits; /* name type mask */
  94         int              sec; /* section number, 10 means invalid */
  95         enum form        form;
  96 };
  97
  98 struct  mansearch {
  99         const char      *arch; /* architecture/NULL */
 100         const char      *sec; /* mansection/NULL */
 101         const char      *outkey; /* show content of this macro */
 102         enum argmode     argmode; /* interpretation of arguments */
 103         int              firstmatch; /* first matching database only */
 104 };
 105
 106
 107 struct  manpaths;
 108
 109 int     mansearch(const struct mansearch *cfg, /* options */
 110                 const struct manpaths *paths, /* manpaths */
 111                 int argc, /* size of argv */
 112                 char *argv[],  /* search terms */
 113                 struct manpage **res, /* results */
 114                 size_t *ressz); /* results returned */
 115 void    mansearch_free(struct manpage *, size_t);