zint-barcode-generator/backend/maxicode.h
gitlost e94727f07d MAXICODE: add minimal encoding by Bue Jensen (BWIPP PR #279),
around 20% slower than current but much better;
  numerous other fiddlings
reedsol: reverse result in `rs_*encode*()` routines & adjust
  clients appropriately (may replace later with something faster)
test suite: cater for MAXICODE SCM better; add assert & dataset
  totals
BWIPP: update to latest
gen_gs1_lint.php: restrict line length to 118 for func calls
2024-11-25 09:22:37 +00:00

119 lines
11 KiB
C

/* maxicode.h - Handles Maxicode */
/*
libzint - the open source barcode library
Copyright (C) 2008-2024 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the project nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* SPDX-License-Identifier: BSD-3-Clause */
#ifndef Z_MAXICODE_H
#define Z_MAXICODE_H
/* ISO/IEC 16023 Figure 5 - MaxiCode Module Sequence */
static const unsigned short maxiGrid[] = { /* 33 x 30 data grid */
122, 121, 128, 127, 134, 133, 140, 139, 146, 145, 152, 151, 158, 157, 164, 163, 170, 169, 176, 175, 182, 181, 188, 187, 194, 193, 200, 199, 0, 0,
124, 123, 130, 129, 136, 135, 142, 141, 148, 147, 154, 153, 160, 159, 166, 165, 172, 171, 178, 177, 184, 183, 190, 189, 196, 195, 202, 201, 817, 0,
126, 125, 132, 131, 138, 137, 144, 143, 150, 149, 156, 155, 162, 161, 168, 167, 174, 173, 180, 179, 186, 185, 192, 191, 198, 197, 204, 203, 819, 818,
284, 283, 278, 277, 272, 271, 266, 265, 260, 259, 254, 253, 248, 247, 242, 241, 236, 235, 230, 229, 224, 223, 218, 217, 212, 211, 206, 205, 820, 0,
286, 285, 280, 279, 274, 273, 268, 267, 262, 261, 256, 255, 250, 249, 244, 243, 238, 237, 232, 231, 226, 225, 220, 219, 214, 213, 208, 207, 822, 821,
288, 287, 282, 281, 276, 275, 270, 269, 264, 263, 258, 257, 252, 251, 246, 245, 240, 239, 234, 233, 228, 227, 222, 221, 216, 215, 210, 209, 823, 0,
290, 289, 296, 295, 302, 301, 308, 307, 314, 313, 320, 319, 326, 325, 332, 331, 338, 337, 344, 343, 350, 349, 356, 355, 362, 361, 368, 367, 825, 824,
292, 291, 298, 297, 304, 303, 310, 309, 316, 315, 322, 321, 328, 327, 334, 333, 340, 339, 346, 345, 352, 351, 358, 357, 364, 363, 370, 369, 826, 0,
294, 293, 300, 299, 306, 305, 312, 311, 318, 317, 324, 323, 330, 329, 336, 335, 342, 341, 348, 347, 354, 353, 360, 359, 366, 365, 372, 371, 828, 827,
410, 409, 404, 403, 398, 397, 392, 391, 80, 79, 0, 0, 14, 13, 38, 37, 3, 0, 45, 44, 110, 109, 386, 385, 380, 379, 374, 373, 829, 0,
412, 411, 406, 405, 400, 399, 394, 393, 82, 81, 41, 0, 16, 15, 40, 39, 4, 0, 0, 46, 112, 111, 388, 387, 382, 381, 376, 375, 831, 830,
414, 413, 408, 407, 402, 401, 396, 395, 84, 83, 42, 0, 0, 0, 0, 0, 6, 5, 48, 47, 114, 113, 390, 389, 384, 383, 378, 377, 832, 0,
416, 415, 422, 421, 428, 427, 104, 103, 56, 55, 17, 0, 0, 0, 0, 0, 0, 0, 21, 20, 86, 85, 434, 433, 440, 439, 446, 445, 834, 833,
418, 417, 424, 423, 430, 429, 106, 105, 58, 57, 0, 0, 0, 0, 0, 0, 0, 0, 23, 22, 88, 87, 436, 435, 442, 441, 448, 447, 835, 0,
420, 419, 426, 425, 432, 431, 108, 107, 60, 59, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 90, 89, 438, 437, 444, 443, 450, 449, 837, 836,
482, 481, 476, 475, 470, 469, 49, 0, 31, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 54, 53, 464, 463, 458, 457, 452, 451, 838, 0,
484, 483, 478, 477, 472, 471, 50, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 466, 465, 460, 459, 454, 453, 840, 839,
486, 485, 480, 479, 474, 473, 52, 51, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 43, 468, 467, 462, 461, 456, 455, 841, 0,
488, 487, 494, 493, 500, 499, 98, 97, 62, 61, 0, 0, 0, 0, 0, 0, 0, 0, 0, 27, 92, 91, 506, 505, 512, 511, 518, 517, 843, 842,
490, 489, 496, 495, 502, 501, 100, 99, 64, 63, 0, 0, 0, 0, 0, 0, 0, 0, 29, 28, 94, 93, 508, 507, 514, 513, 520, 519, 844, 0,
492, 491, 498, 497, 504, 503, 102, 101, 66, 65, 18, 0, 0, 0, 0, 0, 0, 0, 19, 30, 96, 95, 510, 509, 516, 515, 522, 521, 846, 845,
560, 559, 554, 553, 548, 547, 542, 541, 74, 73, 33, 0, 0, 0, 0, 0, 0, 11, 68, 67, 116, 115, 536, 535, 530, 529, 524, 523, 847, 0,
562, 561, 556, 555, 550, 549, 544, 543, 76, 75, 0, 0, 8, 7, 36, 35, 12, 0, 70, 69, 118, 117, 538, 537, 532, 531, 526, 525, 849, 848,
564, 563, 558, 557, 552, 551, 546, 545, 78, 77, 0, 34, 10, 9, 26, 25, 0, 0, 72, 71, 120, 119, 540, 539, 534, 533, 528, 527, 850, 0,
566, 565, 572, 571, 578, 577, 584, 583, 590, 589, 596, 595, 602, 601, 608, 607, 614, 613, 620, 619, 626, 625, 632, 631, 638, 637, 644, 643, 852, 851,
568, 567, 574, 573, 580, 579, 586, 585, 592, 591, 598, 597, 604, 603, 610, 609, 616, 615, 622, 621, 628, 627, 634, 633, 640, 639, 646, 645, 853, 0,
570, 569, 576, 575, 582, 581, 588, 587, 594, 593, 600, 599, 606, 605, 612, 611, 618, 617, 624, 623, 630, 629, 636, 635, 642, 641, 648, 647, 855, 854,
728, 727, 722, 721, 716, 715, 710, 709, 704, 703, 698, 697, 692, 691, 686, 685, 680, 679, 674, 673, 668, 667, 662, 661, 656, 655, 650, 649, 856, 0,
730, 729, 724, 723, 718, 717, 712, 711, 706, 705, 700, 699, 694, 693, 688, 687, 682, 681, 676, 675, 670, 669, 664, 663, 658, 657, 652, 651, 858, 857,
732, 731, 726, 725, 720, 719, 714, 713, 708, 707, 702, 701, 696, 695, 690, 689, 684, 683, 678, 677, 672, 671, 666, 665, 660, 659, 654, 653, 859, 0,
734, 733, 740, 739, 746, 745, 752, 751, 758, 757, 764, 763, 770, 769, 776, 775, 782, 781, 788, 787, 794, 793, 800, 799, 806, 805, 812, 811, 861, 860,
736, 735, 742, 741, 748, 747, 754, 753, 760, 759, 766, 765, 772, 771, 778, 777, 784, 783, 790, 789, 796, 795, 802, 801, 808, 807, 814, 813, 862, 0,
738, 737, 744, 743, 750, 749, 756, 755, 762, 761, 768, 767, 774, 773, 780, 779, 786, 785, 792, 791, 798, 797, 804, 803, 810, 809, 816, 815, 864, 863
};
/* From Appendix A - ASCII character to Code Set bit flag (MX_OP_SETX): A 0x01; B 0x02; E 0x04; C 0x08; D 0x10 */
/* Chars that fit in more than one set have flags OR-ed together: A/E "CR"; All "FS GS RS SP"; A/B ",./:" */
static const char maxiCodeSet[256] = {
/* CR */
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x05, 0x04, 0x04, /* 0- 15 */
/* FS GS RS */
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x1F, 0x1F, 0x1F, 0x04, /* 16- 31 */
/*SP , . / */
0x1F, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x03, 0x01, 0x03, 0x03, /* 32- 47 */
/* : */
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, /* 48- 63 */
0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, /* 64- 79 */
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, 0x02, /* 80- 95 */
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, /* 96-111 */
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, /* 112-127 */
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, /* 128-143 */
0x10, 0x10, 0x10, 0x10, 0x10, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, /* 144-159 */
0x04, 0x10, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x10, 0x04, 0x08, 0x10, 0x08, 0x04, 0x04, 0x10, /* 160-175 */
0x10, 0x08, 0x08, 0x08, 0x10, 0x08, 0x04, 0x10, 0x10, 0x08, 0x08, 0x10, 0x08, 0x08, 0x08, 0x10, /* 176-191 */
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 192-207 */
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 208-223 */
0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, /* 224-249 */
0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10 /* 250-255 */
};
/* From Appendix A - ASCII character to symbol value. For those in multiple sets, Code A value */
static const char maxiSymbolChar[256] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 0, 14, 15, /* 0- 15 */
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 30, 28, 29, 30, 35, /* 16- 31 */
32, 53, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, /* 32- 47 */
48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 37, 38, 39, 40, 41, /* 48- 63 */
52, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 64- 79 */
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 42, 43, 44, 45, 46, /* 80- 95 */
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 96-111 */
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 32, 54, 34, 35, 36, /* 112-127 */
48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 47, 48, 49, 50, 51, 52, /* 128-143 */
53, 54, 55, 56, 57, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 36, /* 144-159 */
37, 37, 38, 39, 40, 41, 42, 43, 38, 44, 37, 39, 38, 45, 46, 40, /* 160-175 */
41, 39, 40, 41, 42, 42, 47, 43, 44, 43, 44, 45, 45, 46, 47, 46, /* 176-191 */
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 192-207 */
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 32, 33, 34, 35, 36, /* 208-223 */
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 224-249 */
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 32, 33, 34, 35, 36 /* 250-255 */
};
/* vim: set ts=4 sw=4 et : */
#endif /* Z_MAXICODE_H */