third_party/harfbuzz-ng/src/hb-ot-shape-complex-myanmar-machine.hh

   1
   2 #line 1 "hb-ot-shape-complex-myanmar-machine.rl"
   3 /*
   4  * Copyright © 2011,2012  Google, Inc.
   5  *
   6  *  This is part of HarfBuzz, a text shaping library.
   7  *
   8  * Permission is hereby granted, without written agreement and without
   9  * license or royalty fees, to use, copy, modify, and distribute this
  10  * software and its documentation for any purpose, provided that the
  11  * above copyright notice and the following two paragraphs appear in
  12  * all copies of this software.
  13  *
  14  * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
  15  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
  16  * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
  17  * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
  18  * DAMAGE.
  19  *
  20  * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
  21  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  22  * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
  23  * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
  24  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
  25  *
  26  * Google Author(s): Behdad Esfahbod
  27  */
  28
  29 #ifndef HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH
  30 #define HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH
  31
  32 #include "hb-private.hh"
  33
  34
  35 #line 36 "hb-ot-shape-complex-myanmar-machine.hh.tmp"
  36 static const unsigned char _myanmar_syllable_machine_trans_keys[] = {
  37         1u, 30u, 3u, 30u, 5u, 29u, 5u, 8u, 5u, 29u, 3u, 25u, 5u, 25u, 5u, 25u,
  38         3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 1u, 16u, 3u, 29u, 3u, 29u, 3u, 29u,
  39         3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 5u, 29u, 5u, 8u,
  40         5u, 29u, 3u, 25u, 5u, 25u, 5u, 25u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u,
  41         3u, 30u, 3u, 29u, 1u, 30u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u,
  42         3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 0
  43 };
  44
  45 static const char _myanmar_syllable_machine_key_spans[] = {
  46         30, 28, 25, 4, 25, 23, 21, 21,
  47         27, 27, 27, 27, 16, 27, 27, 27,
  48         27, 27, 27, 27, 27, 27, 25, 4,
  49         25, 23, 21, 21, 27, 27, 27, 27,
  50         28, 27, 30, 27, 27, 27, 27, 27,
  51         27, 27, 27, 27
  52 };
  53
  54 static const short _myanmar_syllable_machine_index_offsets[] = {
  55         0, 31, 60, 86, 91, 117, 141, 163,
  56         185, 213, 241, 269, 297, 314, 342, 370,
  57         398, 426, 454, 482, 510, 538, 566, 592,
  58         597, 623, 647, 669, 691, 719, 747, 775,
  59         803, 832, 860, 891, 919, 947, 975, 1003,
  60         1031, 1059, 1087, 1115
  61 };
  62
  63 static const char _myanmar_syllable_machine_indicies[] = {
  64         1, 1, 2, 3, 4, 4, 0, 5,
  65         0, 6, 0, 1, 0, 0, 0, 7,
  66         0, 8, 1, 0, 9, 10, 11, 12,
  67         13, 14, 15, 16, 17, 18, 0, 20,
  68         21, 22, 22, 19, 23, 19, 24, 19,
  69         19, 19, 19, 19, 19, 19, 25, 19,
  70         19, 26, 27, 28, 29, 30, 31, 32,
  71         33, 34, 35, 19, 22, 22, 19, 23,
  72         19, 19, 19, 19, 19, 19, 19, 19,
  73         19, 36, 19, 19, 19, 19, 19, 19,
  74         30, 19, 19, 19, 34, 19, 22, 22,
  75         19, 23, 19, 22, 22, 19, 23, 19,
  76         19, 19, 19, 19, 19, 19, 19, 19,
  77         19, 19, 19, 19, 19, 19, 19, 30,
  78         19, 19, 19, 34, 19, 37, 19, 22,
  79         22, 19, 23, 19, 30, 19, 19, 19,
  80         19, 19, 19, 19, 19, 19, 19, 19,
  81         19, 19, 19, 30, 19, 22, 22, 19,
  82         23, 19, 19, 19, 19, 19, 19, 19,
  83         19, 19, 38, 19, 19, 19, 19, 19,
  84         19, 30, 19, 22, 22, 19, 23, 19,
  85         19, 19, 19, 19, 19, 19, 19, 19,
  86         19, 19, 19, 19, 19, 19, 19, 30,
  87         19, 20, 19, 22, 22, 19, 23, 19,
  88         24, 19, 19, 19, 19, 19, 19, 19,
  89         39, 19, 19, 39, 19, 19, 19, 30,
  90         40, 19, 19, 34, 19, 20, 19, 22,
  91         22, 19, 23, 19, 24, 19, 19, 19,
  92         19, 19, 19, 19, 19, 19, 19, 19,
  93         19, 19, 19, 30, 19, 19, 19, 34,
  94         19, 20, 19, 22, 22, 19, 23, 19,
  95         24, 19, 19, 19, 19, 19, 19, 19,
  96         39, 19, 19, 19, 19, 19, 19, 30,
  97         40, 19, 19, 34, 19, 20, 19, 22,
  98         22, 19, 23, 19, 24, 19, 19, 19,
  99         19, 19, 19, 19, 19, 19, 19, 19,
 100         19, 19, 19, 30, 40, 19, 19, 34,
 101         19, 1, 1, 19, 19, 19, 19, 19,
 102         19, 19, 19, 19, 19, 19, 19, 19,
 103         1, 19, 20, 19, 22, 22, 19, 23,
 104         19, 24, 19, 19, 19, 19, 19, 19,
 105         19, 25, 19, 19, 26, 27, 28, 29,
 106         30, 31, 32, 33, 34, 19, 20, 19,
 107         22, 22, 19, 23, 19, 24, 19, 19,
 108         19, 19, 19, 19, 19, 33, 19, 19,
 109         19, 19, 19, 19, 30, 31, 32, 33,
 110         34, 19, 20, 19, 22, 22, 19, 23,
 111         19, 24, 19, 19, 19, 19, 19, 19,
 112         19, 19, 19, 19, 19, 19, 19, 19,
 113         30, 31, 32, 33, 34, 19, 20, 19,
 114         22, 22, 19, 23, 19, 24, 19, 19,
 115         19, 19, 19, 19, 19, 19, 19, 19,
 116         19, 19, 19, 19, 30, 31, 32, 19,
 117         34, 19, 20, 19, 22, 22, 19, 23,
 118         19, 24, 19, 19, 19, 19, 19, 19,
 119         19, 19, 19, 19, 19, 19, 19, 19,
 120         30, 19, 32, 19, 34, 19, 20, 19,
 121         22, 22, 19, 23, 19, 24, 19, 19,
 122         19, 19, 19, 19, 19, 19, 19, 19,
 123         26, 19, 28, 19, 30, 31, 32, 33,
 124         34, 19, 20, 19, 22, 22, 19, 23,
 125         19, 24, 19, 19, 19, 19, 19, 19,
 126         19, 33, 19, 19, 26, 19, 19, 19,
 127         30, 31, 32, 33, 34, 19, 20, 19,
 128         22, 22, 19, 23, 19, 24, 19, 19,
 129         19, 19, 19, 19, 19, 19, 19, 19,
 130         26, 27, 28, 19, 30, 31, 32, 33,
 131         34, 19, 20, 21, 22, 22, 19, 23,
 132         19, 24, 19, 19, 19, 19, 19, 19,
 133         19, 25, 19, 19, 26, 27, 28, 29,
 134         30, 31, 32, 33, 34, 19, 3, 3,
 135         41, 5, 41, 41, 41, 41, 41, 41,
 136         41, 41, 41, 42, 41, 41, 41, 41,
 137         41, 41, 13, 41, 41, 41, 17, 41,
 138         3, 3, 41, 5, 41, 3, 3, 41,
 139         5, 41, 41, 41, 41, 41, 41, 41,
 140         41, 41, 41, 41, 41, 41, 41, 41,
 141         41, 13, 41, 41, 41, 17, 41, 43,
 142         41, 3, 3, 41, 5, 41, 13, 41,
 143         41, 41, 41, 41, 41, 41, 41, 41,
 144         41, 41, 41, 41, 41, 13, 41, 3,
 145         3, 41, 5, 41, 41, 41, 41, 41,
 146         41, 41, 41, 41, 44, 41, 41, 41,
 147         41, 41, 41, 13, 41, 3, 3, 41,
 148         5, 41, 41, 41, 41, 41, 41, 41,
 149         41, 41, 41, 41, 41, 41, 41, 41,
 150         41, 13, 41, 2, 41, 3, 3, 41,
 151         5, 41, 6, 41, 41, 41, 41, 41,
 152         41, 41, 45, 41, 41, 45, 41, 41,
 153         41, 13, 46, 41, 41, 17, 41, 2,
 154         41, 3, 3, 41, 5, 41, 6, 41,
 155         41, 41, 41, 41, 41, 41, 41, 41,
 156         41, 41, 41, 41, 41, 13, 41, 41,
 157         41, 17, 41, 2, 41, 3, 3, 41,
 158         5, 41, 6, 41, 41, 41, 41, 41,
 159         41, 41, 45, 41, 41, 41, 41, 41,
 160         41, 13, 46, 41, 41, 17, 41, 2,
 161         41, 3, 3, 41, 5, 41, 6, 41,
 162         41, 41, 41, 41, 41, 41, 41, 41,
 163         41, 41, 41, 41, 41, 13, 46, 41,
 164         41, 17, 41, 20, 21, 22, 22, 19,
 165         23, 19, 24, 19, 19, 19, 19, 19,
 166         19, 19, 47, 19, 19, 26, 27, 28,
 167         29, 30, 31, 32, 33, 34, 35, 19,
 168         20, 48, 22, 22, 19, 23, 19, 24,
 169         19, 19, 19, 19, 19, 19, 19, 25,
 170         19, 19, 26, 27, 28, 29, 30, 31,
 171         32, 33, 34, 19, 1, 1, 2, 3,
 172         3, 3, 41, 5, 41, 6, 41, 1,
 173         41, 41, 41, 1, 41, 8, 1, 41,
 174         9, 10, 11, 12, 13, 14, 15, 16,
 175         17, 18, 41, 2, 41, 3, 3, 41,
 176         5, 41, 6, 41, 41, 41, 41, 41,
 177         41, 41, 8, 41, 41, 9, 10, 11,
 178         12, 13, 14, 15, 16, 17, 41, 2,
 179         41, 3, 3, 41, 5, 41, 6, 41,
 180         41, 41, 41, 41, 41, 41, 16, 41,
 181         41, 41, 41, 41, 41, 13, 14, 15,
 182         16, 17, 41, 2, 41, 3, 3, 41,
 183         5, 41, 6, 41, 41, 41, 41, 41,
 184         41, 41, 41, 41, 41, 41, 41, 41,
 185         41, 13, 14, 15, 16, 17, 41, 2,
 186         41, 3, 3, 41, 5, 41, 6, 41,
 187         41, 41, 41, 41, 41, 41, 41, 41,
 188         41, 41, 41, 41, 41, 13, 14, 15,
 189         41, 17, 41, 2, 41, 3, 3, 41,
 190         5, 41, 6, 41, 41, 41, 41, 41,
 191         41, 41, 41, 41, 41, 41, 41, 41,
 192         41, 13, 41, 15, 41, 17, 41, 2,
 193         41, 3, 3, 41, 5, 41, 6, 41,
 194         41, 41, 41, 41, 41, 41, 41, 41,
 195         41, 9, 41, 11, 41, 13, 14, 15,
 196         16, 17, 41, 2, 41, 3, 3, 41,
 197         5, 41, 6, 41, 41, 41, 41, 41,
 198         41, 41, 16, 41, 41, 9, 41, 41,
 199         41, 13, 14, 15, 16, 17, 41, 2,
 200         41, 3, 3, 41, 5, 41, 6, 41,
 201         41, 41, 41, 41, 41, 41, 41, 41,
 202         41, 9, 10, 11, 41, 13, 14, 15,
 203         16, 17, 41, 2, 3, 3, 3, 41,
 204         5, 41, 6, 41, 41, 41, 41, 41,
 205         41, 41, 8, 41, 41, 9, 10, 11,
 206         12, 13, 14, 15, 16, 17, 41, 0
 207 };
 208
 209 static const char _myanmar_syllable_machine_trans_targs[] = {
 210         0, 1, 22, 0, 0, 23, 29, 32,
 211         35, 36, 40, 41, 42, 25, 38, 39,
 212         37, 28, 43, 0, 2, 12, 0, 3,
 213         9, 13, 14, 18, 19, 20, 5, 16,
 214         17, 15, 8, 21, 4, 6, 7, 10,
 215         11, 0, 24, 26, 27, 30, 31, 33,
 216         34
 217 };
 218
 219 static const char _myanmar_syllable_machine_trans_actions[] = {
 220         3, 0, 0, 4, 5, 0, 0, 0,
 221         0, 0, 0, 0, 0, 0, 0, 0,
 222         0, 0, 0, 6, 0, 0, 7, 0,
 223         0, 0, 0, 0, 0, 0, 0, 0,
 224         0, 0, 0, 0, 0, 0, 0, 0,
 225         0, 8, 0, 0, 0, 0, 0, 0,
 226         0
 227 };
 228
 229 static const char _myanmar_syllable_machine_to_state_actions[] = {
 230         1, 0, 0, 0, 0, 0, 0, 0,
 231         0, 0, 0, 0, 0, 0, 0, 0,
 232         0, 0, 0, 0, 0, 0, 0, 0,
 233         0, 0, 0, 0, 0, 0, 0, 0,
 234         0, 0, 0, 0, 0, 0, 0, 0,
 235         0, 0, 0, 0
 236 };
 237
 238 static const char _myanmar_syllable_machine_from_state_actions[] = {
 239         2, 0, 0, 0, 0, 0, 0, 0,
 240         0, 0, 0, 0, 0, 0, 0, 0,
 241         0, 0, 0, 0, 0, 0, 0, 0,
 242         0, 0, 0, 0, 0, 0, 0, 0,
 243         0, 0, 0, 0, 0, 0, 0, 0,
 244         0, 0, 0, 0
 245 };
 246
 247 static const short _myanmar_syllable_machine_eof_trans[] = {
 248         0, 20, 20, 20, 20, 20, 20, 20,
 249         20, 20, 20, 20, 20, 20, 20, 20,
 250         20, 20, 20, 20, 20, 20, 42, 42,
 251         42, 42, 42, 42, 42, 42, 42, 42,
 252         20, 20, 42, 42, 42, 42, 42, 42,
 253         42, 42, 42, 42
 254 };
 255
 256 static const int myanmar_syllable_machine_start = 0;
 257 static const int myanmar_syllable_machine_first_final = 0;
 258 static const int myanmar_syllable_machine_error = -1;
 259
 260 static const int myanmar_syllable_machine_en_main = 0;
 261
 262
 263 #line 36 "hb-ot-shape-complex-myanmar-machine.rl"
 264
 265
 266
 267 #line 90 "hb-ot-shape-complex-myanmar-machine.rl"
 268
 269
 270 #define found_syllable(syllable_type) \
 271   HB_STMT_START { \
 272     if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \
 273     for (unsigned int i = last; i < p+1; i++) \
 274       info[i].syllable() = (syllable_serial << 4) | syllable_type; \
 275     last = p+1; \
 276     syllable_serial++; \
 277     if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
 278   } HB_STMT_END
 279
 280 static void
 281 find_syllables (hb_buffer_t *buffer)
 282 {
 283   unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED;
 284   int cs;
 285   hb_glyph_info_t *info = buffer->info;
 286
 287 #line 288 "hb-ot-shape-complex-myanmar-machine.hh.tmp"
 288         {
 289         cs = myanmar_syllable_machine_start;
 290         ts = 0;
 291         te = 0;
 292         act = 0;
 293         }
 294
 295 #line 111 "hb-ot-shape-complex-myanmar-machine.rl"
 296
 297
 298   p = 0;
 299   pe = eof = buffer->len;
 300
 301   unsigned int last = 0;
 302   unsigned int syllable_serial = 1;
 303
 304 #line 305 "hb-ot-shape-complex-myanmar-machine.hh.tmp"
 305         {
 306         int _slen;
 307         int _trans;
 308         const unsigned char *_keys;
 309         const char *_inds;
 310         if ( p == pe )
 311                 goto _test_eof;
 312 _resume:
 313         switch ( _myanmar_syllable_machine_from_state_actions[cs] ) {
 314         case 2:
 315 #line 1 "NONE"
 316         {ts = p;}
 317         break;
 318 #line 319 "hb-ot-shape-complex-myanmar-machine.hh.tmp"
 319         }
 320
 321         _keys = _myanmar_syllable_machine_trans_keys + (cs<<1);
 322         _inds = _myanmar_syllable_machine_indicies + _myanmar_syllable_machine_index_offsets[cs];
 323
 324         _slen = _myanmar_syllable_machine_key_spans[cs];
 325         _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].myanmar_category()) &&
 326                 ( info[p].myanmar_category()) <= _keys[1] ?
 327                 ( info[p].myanmar_category()) - _keys[0] : _slen ];
 328
 329 _eof_trans:
 330         cs = _myanmar_syllable_machine_trans_targs[_trans];
 331
 332         if ( _myanmar_syllable_machine_trans_actions[_trans] == 0 )
 333                 goto _again;
 334
 335         switch ( _myanmar_syllable_machine_trans_actions[_trans] ) {
 336         case 7:
 337 #line 83 "hb-ot-shape-complex-myanmar-machine.rl"
 338         {te = p+1;{ found_syllable (consonant_syllable); }}
 339         break;
 340         case 5:
 341 #line 84 "hb-ot-shape-complex-myanmar-machine.rl"
 342         {te = p+1;{ found_syllable (non_myanmar_cluster); }}
 343         break;
 344         case 4:
 345 #line 85 "hb-ot-shape-complex-myanmar-machine.rl"
 346         {te = p+1;{ found_syllable (broken_cluster); }}
 347         break;
 348         case 3:
 349 #line 86 "hb-ot-shape-complex-myanmar-machine.rl"
 350         {te = p+1;{ found_syllable (non_myanmar_cluster); }}
 351         break;
 352         case 6:
 353 #line 83 "hb-ot-shape-complex-myanmar-machine.rl"
 354         {te = p;p--;{ found_syllable (consonant_syllable); }}
 355         break;
 356         case 8:
 357 #line 85 "hb-ot-shape-complex-myanmar-machine.rl"
 358         {te = p;p--;{ found_syllable (broken_cluster); }}
 359         break;
 360 #line 361 "hb-ot-shape-complex-myanmar-machine.hh.tmp"
 361         }
 362
 363 _again:
 364         switch ( _myanmar_syllable_machine_to_state_actions[cs] ) {
 365         case 1:
 366 #line 1 "NONE"
 367         {ts = 0;}
 368         break;
 369 #line 370 "hb-ot-shape-complex-myanmar-machine.hh.tmp"
 370         }
 371
 372         if ( ++p != pe )
 373                 goto _resume;
 374         _test_eof: {}
 375         if ( p == eof )
 376         {
 377         if ( _myanmar_syllable_machine_eof_trans[cs] > 0 ) {
 378                 _trans = _myanmar_syllable_machine_eof_trans[cs] - 1;
 379                 goto _eof_trans;
 380         }
 381         }
 382
 383         }
 384
 385 #line 120 "hb-ot-shape-complex-myanmar-machine.rl"
 386
 387 }
 388
 389 #undef found_syllable
 390
 391 #endif /* HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH */