mdoc.h

   1 /* $Id: mdoc.h,v 1.1 2008/12/15 01:54:58 kristaps Exp $ */
   2 /*
   3  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
   4  *
   5  * Permission to use, copy, modify, and distribute this software for any
   6  * purpose with or without fee is hereby granted, provided that the
   7  * above copyright notice and this permission notice appear in all
   8  * copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  11  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  12  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  13  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  14  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  15  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  16  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  17  * PERFORMANCE OF THIS SOFTWARE.
  18  */
  19 #ifndef MDOC_H
  20 #define MDOC_H
  21
  22 #define MDOC_LINEARG_MAX 9
  23
  24 #define MDOC___          0
  25 #define MDOC_Dd          1
  26 #define MDOC_Dt          2
  27 #define MDOC_Os          3
  28 #define MDOC_Sh          4
  29 #define MDOC_Ss          5
  30 #define MDOC_Pp          6
  31 #define MDOC_D1          7
  32 #define MDOC_Dl          8
  33 #define MDOC_Bd          9
  34 #define MDOC_Ed          10
  35 #define MDOC_Bl          11
  36 #define MDOC_El          12
  37 #define MDOC_It          13
  38 #define MDOC_Ad          14
  39 #define MDOC_An          15
  40 #define MDOC_Ar          16
  41 #define MDOC_Cd          17
  42 #define MDOC_Cm          18
  43 #define MDOC_Dv          19
  44 #define MDOC_Er          20
  45 #define MDOC_Ev          21
  46 #define MDOC_Ex          22
  47 #define MDOC_Fa          23
  48 #define MDOC_Fd          24
  49 #define MDOC_Fl          25
  50 #define MDOC_Fn          26
  51 #define MDOC_Ft          27
  52 #define MDOC_Ic          28
  53 #define MDOC_In          29
  54 #define MDOC_Li          30
  55 #define MDOC_Nd          31
  56 #define MDOC_Nm          32
  57 #define MDOC_Op          33
  58 #define MDOC_Ot          34
  59 #define MDOC_Pa          35
  60 #define MDOC_Rv          36
  61 #define MDOC_St          37
  62 #define MDOC_Va          38
  63 #define MDOC_Vt          39
  64 #define MDOC_Xr          40
  65 #define MDOC__A          41
  66 #define MDOC__B          42
  67 #define MDOC__D          43
  68 #define MDOC__I          44
  69 #define MDOC__J          45
  70 #define MDOC__N          46
  71 #define MDOC__O          47
  72 #define MDOC__P          48
  73 #define MDOC__R          49
  74 #define MDOC__T          50
  75 #define MDOC__V          51
  76 #define MDOC_Ac          52
  77 #define MDOC_Ao          53
  78 #define MDOC_Aq          54
  79 #define MDOC_At          55
  80 #define MDOC_Bc          56
  81 #define MDOC_Bf          57
  82 #define MDOC_Bo          58
  83 #define MDOC_Bq          59
  84 #define MDOC_Bsx         60
  85 #define MDOC_Bx          61
  86 #define MDOC_Db          62
  87 #define MDOC_Dc          63
  88 #define MDOC_Do          64
  89 #define MDOC_Dq          65
  90 #define MDOC_Ec          66
  91 #define MDOC_Ef          67
  92 #define MDOC_Em          68
  93 #define MDOC_Eo          69
  94 #define MDOC_Fx          70
  95 #define MDOC_Ms          71
  96 #define MDOC_No          72
  97 #define MDOC_Ns          73
  98 #define MDOC_Nx          74
  99 #define MDOC_Ox          75
 100 #define MDOC_Pc          76
 101 #define MDOC_Pf          77
 102 #define MDOC_Po          78
 103 #define MDOC_Pq          79
 104 #define MDOC_Qc          80
 105 #define MDOC_Ql          81
 106 #define MDOC_Qo          82
 107 #define MDOC_Qq          83
 108 #define MDOC_Re          84
 109 #define MDOC_Rs          85
 110 #define MDOC_Sc          86
 111 #define MDOC_So          87
 112 #define MDOC_Sq          88
 113 #define MDOC_Sm          89
 114 #define MDOC_Sx          90
 115 #define MDOC_Sy          91
 116 #define MDOC_Tn          92
 117 #define MDOC_Ux          93
 118 #define MDOC_Xc          94
 119 #define MDOC_Xo          95
 120 #define MDOC_Fo          96
 121 #define MDOC_Fc          97
 122 #define MDOC_Oo          98
 123 #define MDOC_Oc          99
 124 #define MDOC_Bk          100
 125 #define MDOC_Ek          101
 126 #define MDOC_Bt          102
 127 #define MDOC_Hf          103
 128 #define MDOC_Fr          104
 129 #define MDOC_Ud          105
 130 #define MDOC_MAX         106
 131
 132 #define MDOC_Split       0
 133 #define MDOC_Nosplit     1
 134 #define MDOC_Ragged      2
 135 #define MDOC_Unfilled    3
 136 #define MDOC_Literal     4
 137 #define MDOC_File        5
 138 #define MDOC_Offset      6
 139 #define MDOC_Bullet      7
 140 #define MDOC_Dash        8
 141 #define MDOC_Hyphen      9
 142 #define MDOC_Item        10
 143 #define MDOC_Enum        11
 144 #define MDOC_Tag         12
 145 #define MDOC_Diag        13
 146 #define MDOC_Hang        14
 147 #define MDOC_Ohang       15
 148 #define MDOC_Inset       16
 149 #define MDOC_Column      17
 150 #define MDOC_Width       18
 151 #define MDOC_Compact     19
 152 #define MDOC_Std         20
 153 #define MDOC_p1003_1_88  21
 154 #define MDOC_p1003_1_90  22
 155 #define MDOC_p1003_1_96  23
 156 #define MDOC_p1003_1_2001 24
 157 #define MDOC_p1003_1_2004 25
 158 #define MDOC_p1003_1     26
 159 #define MDOC_p1003_1b    27
 160 #define MDOC_p1003_1b_93 28
 161 #define MDOC_p1003_1c_95 29
 162 #define MDOC_p1003_1g_2000 30
 163 #define MDOC_p1003_2_92  31
 164 #define MDOC_p1387_2_95  32
 165 #define MDOC_p1003_2     33
 166 #define MDOC_p1387_2     34
 167 #define MDOC_isoC_90     35
 168 #define MDOC_isoC_amd1   36
 169 #define MDOC_isoC_tcor1  37
 170 #define MDOC_isoC_tcor2  38
 171 #define MDOC_isoC_99     39
 172 #define MDOC_ansiC       40
 173 #define MDOC_ansiC_89    41
 174 #define MDOC_ansiC_99    42
 175 #define MDOC_ieee754     43
 176 #define MDOC_iso8802_3   44
 177 #define MDOC_xpg3        45
 178 #define MDOC_xpg4        46
 179 #define MDOC_xpg4_2      47
 180 #define MDOC_xpg4_3      48
 181 #define MDOC_xbd5        49
 182 #define MDOC_xcu5        50
 183 #define MDOC_xsh5        51
 184 #define MDOC_xns5        52
 185 #define MDOC_xns5_2d2_0  53
 186 #define MDOC_xcurses4_2  54
 187 #define MDOC_susv2       55
 188 #define MDOC_susv3       56
 189 #define MDOC_svid4       57
 190 #define MDOC_Filled      58
 191 #define MDOC_Words       59
 192 #define MDOC_ARG_MAX     60
 193
 194 enum    mdoc_err {
 195         ERR_SYNTAX_QUOTE,
 196         ERR_SYNTAX_WS,
 197         ERR_MACRO_NOTSUP,
 198         ERR_MACRO_NOTCALL,
 199         ERR_SCOPE_BREAK,
 200         ERR_ARGS_GE1
 201 };
 202
 203 enum    mdoc_warn {
 204         WARN_SYNTAX_WS_EOLN,
 205         WARN_SYNTAX_MACLIKE,
 206         WARN_ARGS_GE1
 207 };
 208
 209 struct  mdoc_arg {
 210         int               arg;
 211         size_t            sz;
 212         char            **value;
 213 };
 214
 215 enum    mdoc_type {
 216         MDOC_TEXT,
 217         MDOC_ELEM,
 218         MDOC_HEAD,
 219         MDOC_BODY,
 220         MDOC_BLOCK
 221 };
 222
 223 struct  mdoc_text {
 224         char             *string;
 225 };
 226
 227 struct  mdoc_block {
 228         int               tok;
 229         size_t            argc;
 230         struct mdoc_arg  *argv;
 231 };
 232
 233 struct  mdoc_head {
 234         size_t            sz;
 235         char            **args;
 236         int               tok;
 237 };
 238
 239 struct  mdoc_body {
 240         int               tok;
 241 };
 242
 243 struct  mdoc_elem {
 244         size_t            sz;
 245         char            **args;
 246         int               tok;
 247         size_t            argc;
 248         struct mdoc_arg  *argv;
 249 };
 250
 251 union   mdoc_data {
 252         struct mdoc_text  text;
 253         struct mdoc_elem  elem;
 254         struct mdoc_body  body;
 255         struct mdoc_head  head;
 256         struct mdoc_block block;
 257 };
 258
 259 struct  mdoc_node {
 260         struct mdoc_node *parent;
 261         struct mdoc_node *child;
 262         struct mdoc_node *next;
 263         enum mdoc_type    type;
 264         union mdoc_data   data;
 265 };
 266
 267 struct  mdoc_cb {
 268         int     (*mdoc_err)(void *, int, int, enum mdoc_err);
 269         int     (*mdoc_warn)(void *, int, int, enum mdoc_warn);
 270         void    (*mdoc_msg)(void *, int, const char *);
 271 };
 272
 273 extern  const char *const *mdoc_macronames;
 274 extern  const char *const *mdoc_argnames;
 275
 276 __BEGIN_DECLS
 277
 278 struct  mdoc;
 279
 280 void              mdoc_free(struct mdoc *);
 281 struct  mdoc     *mdoc_alloc(void *data, const struct mdoc_cb *);
 282 int               mdoc_parseln(struct mdoc *, char *buf);
 283
 284 const struct mdoc_node
 285                  *mdoc_result(struct mdoc *);
 286
 287 __END_DECLS
 288
 289 #endif /*!MDOC_H*/