diff --git a/fxbarcode/pdf417/BC_PDF417.cpp b/fxbarcode/pdf417/BC_PDF417.cpp
index 0fddeab..061f466 100644
--- a/fxbarcode/pdf417/BC_PDF417.cpp
+++ b/fxbarcode/pdf417/BC_PDF417.cpp
@@ -20,15 +20,12 @@
  * limitations under the License.
  */
 
-#if defined(UNSAFE_BUFFERS_BUILD)
-// TODO(crbug.com/pdfium/2154): resolve buffer safety issues.
-#pragma allow_unsafe_buffers
-#endif
-
 #include "fxbarcode/pdf417/BC_PDF417.h"
 
 #include <math.h>
 
+#include <array>
+
 #include "fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h"
 #include "fxbarcode/pdf417/BC_PDF417BarcodeRow.h"
 #include "fxbarcode/pdf417/BC_PDF417ErrorCorrection.h"
@@ -36,319 +33,320 @@
 
 namespace {
 
-const uint16_t kCodewordTable[3][929] = {
-    {0xd5c0, 0xeaf0, 0xf57c, 0xd4e0, 0xea78, 0xf53e, 0xa8c0, 0xd470, 0xa860,
-     0x5040, 0xa830, 0x5020, 0xadc0, 0xd6f0, 0xeb7c, 0xace0, 0xd678, 0xeb3e,
-     0x58c0, 0xac70, 0x5860, 0x5dc0, 0xaef0, 0xd77c, 0x5ce0, 0xae78, 0xd73e,
-     0x5c70, 0xae3c, 0x5ef0, 0xaf7c, 0x5e78, 0xaf3e, 0x5f7c, 0xf5fa, 0xd2e0,
-     0xe978, 0xf4be, 0xa4c0, 0xd270, 0xe93c, 0xa460, 0xd238, 0x4840, 0xa430,
-     0xd21c, 0x4820, 0xa418, 0x4810, 0xa6e0, 0xd378, 0xe9be, 0x4cc0, 0xa670,
-     0xd33c, 0x4c60, 0xa638, 0xd31e, 0x4c30, 0xa61c, 0x4ee0, 0xa778, 0xd3be,
-     0x4e70, 0xa73c, 0x4e38, 0xa71e, 0x4f78, 0xa7be, 0x4f3c, 0x4f1e, 0xa2c0,
-     0xd170, 0xe8bc, 0xa260, 0xd138, 0xe89e, 0x4440, 0xa230, 0xd11c, 0x4420,
-     0xa218, 0x4410, 0x4408, 0x46c0, 0xa370, 0xd1bc, 0x4660, 0xa338, 0xd19e,
-     0x4630, 0xa31c, 0x4618, 0x460c, 0x4770, 0xa3bc, 0x4738, 0xa39e, 0x471c,
-     0x47bc, 0xa160, 0xd0b8, 0xe85e, 0x4240, 0xa130, 0xd09c, 0x4220, 0xa118,
-     0xd08e, 0x4210, 0xa10c, 0x4208, 0xa106, 0x4360, 0xa1b8, 0xd0de, 0x4330,
-     0xa19c, 0x4318, 0xa18e, 0x430c, 0x4306, 0xa1de, 0x438e, 0x4140, 0xa0b0,
-     0xd05c, 0x4120, 0xa098, 0xd04e, 0x4110, 0xa08c, 0x4108, 0xa086, 0x4104,
-     0x41b0, 0x4198, 0x418c, 0x40a0, 0xd02e, 0xa04c, 0xa046, 0x4082, 0xcae0,
-     0xe578, 0xf2be, 0x94c0, 0xca70, 0xe53c, 0x9460, 0xca38, 0xe51e, 0x2840,
-     0x9430, 0x2820, 0x96e0, 0xcb78, 0xe5be, 0x2cc0, 0x9670, 0xcb3c, 0x2c60,
-     0x9638, 0x2c30, 0x2c18, 0x2ee0, 0x9778, 0xcbbe, 0x2e70, 0x973c, 0x2e38,
-     0x2e1c, 0x2f78, 0x97be, 0x2f3c, 0x2fbe, 0xdac0, 0xed70, 0xf6bc, 0xda60,
-     0xed38, 0xf69e, 0xb440, 0xda30, 0xed1c, 0xb420, 0xda18, 0xed0e, 0xb410,
-     0xda0c, 0x92c0, 0xc970, 0xe4bc, 0xb6c0, 0x9260, 0xc938, 0xe49e, 0xb660,
-     0xdb38, 0xed9e, 0x6c40, 0x2420, 0x9218, 0xc90e, 0x6c20, 0xb618, 0x6c10,
-     0x26c0, 0x9370, 0xc9bc, 0x6ec0, 0x2660, 0x9338, 0xc99e, 0x6e60, 0xb738,
-     0xdb9e, 0x6e30, 0x2618, 0x6e18, 0x2770, 0x93bc, 0x6f70, 0x2738, 0x939e,
-     0x6f38, 0xb79e, 0x6f1c, 0x27bc, 0x6fbc, 0x279e, 0x6f9e, 0xd960, 0xecb8,
-     0xf65e, 0xb240, 0xd930, 0xec9c, 0xb220, 0xd918, 0xec8e, 0xb210, 0xd90c,
-     0xb208, 0xb204, 0x9160, 0xc8b8, 0xe45e, 0xb360, 0x9130, 0xc89c, 0x6640,
-     0x2220, 0xd99c, 0xc88e, 0x6620, 0x2210, 0x910c, 0x6610, 0xb30c, 0x9106,
-     0x2204, 0x2360, 0x91b8, 0xc8de, 0x6760, 0x2330, 0x919c, 0x6730, 0xb39c,
-     0x918e, 0x6718, 0x230c, 0x2306, 0x23b8, 0x91de, 0x67b8, 0x239c, 0x679c,
-     0x238e, 0x678e, 0x67de, 0xb140, 0xd8b0, 0xec5c, 0xb120, 0xd898, 0xec4e,
-     0xb110, 0xd88c, 0xb108, 0xd886, 0xb104, 0xb102, 0x2140, 0x90b0, 0xc85c,
-     0x6340, 0x2120, 0x9098, 0xc84e, 0x6320, 0xb198, 0xd8ce, 0x6310, 0x2108,
-     0x9086, 0x6308, 0xb186, 0x6304, 0x21b0, 0x90dc, 0x63b0, 0x2198, 0x90ce,
-     0x6398, 0xb1ce, 0x638c, 0x2186, 0x6386, 0x63dc, 0x63ce, 0xb0a0, 0xd858,
-     0xec2e, 0xb090, 0xd84c, 0xb088, 0xd846, 0xb084, 0xb082, 0x20a0, 0x9058,
-     0xc82e, 0x61a0, 0x2090, 0x904c, 0x6190, 0xb0cc, 0x9046, 0x6188, 0x2084,
-     0x6184, 0x2082, 0x20d8, 0x61d8, 0x61cc, 0x61c6, 0xd82c, 0xd826, 0xb042,
-     0x902c, 0x2048, 0x60c8, 0x60c4, 0x60c2, 0x8ac0, 0xc570, 0xe2bc, 0x8a60,
-     0xc538, 0x1440, 0x8a30, 0xc51c, 0x1420, 0x8a18, 0x1410, 0x1408, 0x16c0,
-     0x8b70, 0xc5bc, 0x1660, 0x8b38, 0xc59e, 0x1630, 0x8b1c, 0x1618, 0x160c,
-     0x1770, 0x8bbc, 0x1738, 0x8b9e, 0x171c, 0x17bc, 0x179e, 0xcd60, 0xe6b8,
-     0xf35e, 0x9a40, 0xcd30, 0xe69c, 0x9a20, 0xcd18, 0xe68e, 0x9a10, 0xcd0c,
-     0x9a08, 0xcd06, 0x8960, 0xc4b8, 0xe25e, 0x9b60, 0x8930, 0xc49c, 0x3640,
-     0x1220, 0xcd9c, 0xc48e, 0x3620, 0x9b18, 0x890c, 0x3610, 0x1208, 0x3608,
-     0x1360, 0x89b8, 0xc4de, 0x3760, 0x1330, 0xcdde, 0x3730, 0x9b9c, 0x898e,
-     0x3718, 0x130c, 0x370c, 0x13b8, 0x89de, 0x37b8, 0x139c, 0x379c, 0x138e,
-     0x13de, 0x37de, 0xdd40, 0xeeb0, 0xf75c, 0xdd20, 0xee98, 0xf74e, 0xdd10,
-     0xee8c, 0xdd08, 0xee86, 0xdd04, 0x9940, 0xccb0, 0xe65c, 0xbb40, 0x9920,
-     0xeedc, 0xe64e, 0xbb20, 0xdd98, 0xeece, 0xbb10, 0x9908, 0xcc86, 0xbb08,
-     0xdd86, 0x9902, 0x1140, 0x88b0, 0xc45c, 0x3340, 0x1120, 0x8898, 0xc44e,
-     0x7740, 0x3320, 0x9998, 0xccce, 0x7720, 0xbb98, 0xddce, 0x8886, 0x7710,
-     0x3308, 0x9986, 0x7708, 0x1102, 0x11b0, 0x88dc, 0x33b0, 0x1198, 0x88ce,
-     0x77b0, 0x3398, 0x99ce, 0x7798, 0xbbce, 0x1186, 0x3386, 0x11dc, 0x33dc,
-     0x11ce, 0x77dc, 0x33ce, 0xdca0, 0xee58, 0xf72e, 0xdc90, 0xee4c, 0xdc88,
-     0xee46, 0xdc84, 0xdc82, 0x98a0, 0xcc58, 0xe62e, 0xb9a0, 0x9890, 0xee6e,
-     0xb990, 0xdccc, 0xcc46, 0xb988, 0x9884, 0xb984, 0x9882, 0xb982, 0x10a0,
-     0x8858, 0xc42e, 0x31a0, 0x1090, 0x884c, 0x73a0, 0x3190, 0x98cc, 0x8846,
-     0x7390, 0xb9cc, 0x1084, 0x7388, 0x3184, 0x1082, 0x3182, 0x10d8, 0x886e,
-     0x31d8, 0x10cc, 0x73d8, 0x31cc, 0x10c6, 0x73cc, 0x31c6, 0x10ee, 0x73ee,
-     0xdc50, 0xee2c, 0xdc48, 0xee26, 0xdc44, 0xdc42, 0x9850, 0xcc2c, 0xb8d0,
-     0x9848, 0xcc26, 0xb8c8, 0xdc66, 0xb8c4, 0x9842, 0xb8c2, 0x1050, 0x882c,
-     0x30d0, 0x1048, 0x8826, 0x71d0, 0x30c8, 0x9866, 0x71c8, 0xb8e6, 0x1042,
-     0x71c4, 0x30c2, 0x71c2, 0x30ec, 0x71ec, 0x71e6, 0xee16, 0xdc22, 0xcc16,
-     0x9824, 0x9822, 0x1028, 0x3068, 0x70e8, 0x1022, 0x3062, 0x8560, 0x0a40,
-     0x8530, 0x0a20, 0x8518, 0xc28e, 0x0a10, 0x850c, 0x0a08, 0x8506, 0x0b60,
-     0x85b8, 0xc2de, 0x0b30, 0x859c, 0x0b18, 0x858e, 0x0b0c, 0x0b06, 0x0bb8,
-     0x85de, 0x0b9c, 0x0b8e, 0x0bde, 0x8d40, 0xc6b0, 0xe35c, 0x8d20, 0xc698,
-     0x8d10, 0xc68c, 0x8d08, 0xc686, 0x8d04, 0x0940, 0x84b0, 0xc25c, 0x1b40,
-     0x0920, 0xc6dc, 0xc24e, 0x1b20, 0x8d98, 0xc6ce, 0x1b10, 0x0908, 0x8486,
-     0x1b08, 0x8d86, 0x0902, 0x09b0, 0x84dc, 0x1bb0, 0x0998, 0x84ce, 0x1b98,
-     0x8dce, 0x1b8c, 0x0986, 0x09dc, 0x1bdc, 0x09ce, 0x1bce, 0xcea0, 0xe758,
-     0xf3ae, 0xce90, 0xe74c, 0xce88, 0xe746, 0xce84, 0xce82, 0x8ca0, 0xc658,
-     0x9da0, 0x8c90, 0xc64c, 0x9d90, 0xcecc, 0xc646, 0x9d88, 0x8c84, 0x9d84,
-     0x8c82, 0x9d82, 0x08a0, 0x8458, 0x19a0, 0x0890, 0xc66e, 0x3ba0, 0x1990,
-     0x8ccc, 0x8446, 0x3b90, 0x9dcc, 0x0884, 0x3b88, 0x1984, 0x0882, 0x1982,
-     0x08d8, 0x846e, 0x19d8, 0x08cc, 0x3bd8, 0x19cc, 0x08c6, 0x3bcc, 0x19c6,
-     0x08ee, 0x19ee, 0x3bee, 0xef50, 0xf7ac, 0xef48, 0xf7a6, 0xef44, 0xef42,
-     0xce50, 0xe72c, 0xded0, 0xef6c, 0xe726, 0xdec8, 0xef66, 0xdec4, 0xce42,
-     0xdec2, 0x8c50, 0xc62c, 0x9cd0, 0x8c48, 0xc626, 0xbdd0, 0x9cc8, 0xce66,
-     0xbdc8, 0xdee6, 0x8c42, 0xbdc4, 0x9cc2, 0xbdc2, 0x0850, 0x842c, 0x18d0,
-     0x0848, 0x8426, 0x39d0, 0x18c8, 0x8c66, 0x7bd0, 0x39c8, 0x9ce6, 0x0842,
-     0x7bc8, 0xbde6, 0x18c2, 0x7bc4, 0x086c, 0x18ec, 0x0866, 0x39ec, 0x18e6,
-     0x7bec, 0x39e6, 0x7be6, 0xef28, 0xf796, 0xef24, 0xef22, 0xce28, 0xe716,
-     0xde68, 0xef36, 0xde64, 0xce22, 0xde62, 0x8c28, 0xc616, 0x9c68, 0x8c24,
-     0xbce8, 0x9c64, 0x8c22, 0xbce4, 0x9c62, 0xbce2, 0x0828, 0x8416, 0x1868,
-     0x8c36, 0x38e8, 0x1864, 0x0822, 0x79e8, 0x38e4, 0x1862, 0x79e4, 0x38e2,
-     0x79e2, 0x1876, 0x79f6, 0xef12, 0xde34, 0xde32, 0x9c34, 0xbc74, 0xbc72,
-     0x1834, 0x3874, 0x78f4, 0x78f2, 0x0540, 0x0520, 0x8298, 0x0510, 0x0508,
-     0x0504, 0x05b0, 0x0598, 0x058c, 0x0586, 0x05dc, 0x05ce, 0x86a0, 0x8690,
-     0xc34c, 0x8688, 0xc346, 0x8684, 0x8682, 0x04a0, 0x8258, 0x0da0, 0x86d8,
-     0x824c, 0x0d90, 0x86cc, 0x0d88, 0x86c6, 0x0d84, 0x0482, 0x0d82, 0x04d8,
-     0x826e, 0x0dd8, 0x86ee, 0x0dcc, 0x04c6, 0x0dc6, 0x04ee, 0x0dee, 0xc750,
-     0xc748, 0xc744, 0xc742, 0x8650, 0x8ed0, 0xc76c, 0xc326, 0x8ec8, 0xc766,
-     0x8ec4, 0x8642, 0x8ec2, 0x0450, 0x0cd0, 0x0448, 0x8226, 0x1dd0, 0x0cc8,
-     0x0444, 0x1dc8, 0x0cc4, 0x0442, 0x1dc4, 0x0cc2, 0x046c, 0x0cec, 0x0466,
-     0x1dec, 0x0ce6, 0x1de6, 0xe7a8, 0xe7a4, 0xe7a2, 0xc728, 0xcf68, 0xe7b6,
-     0xcf64, 0xc722, 0xcf62, 0x8628, 0xc316, 0x8e68, 0xc736, 0x9ee8, 0x8e64,
-     0x8622, 0x9ee4, 0x8e62, 0x9ee2, 0x0428, 0x8216, 0x0c68, 0x8636, 0x1ce8,
-     0x0c64, 0x0422, 0x3de8, 0x1ce4, 0x0c62, 0x3de4, 0x1ce2, 0x0436, 0x0c76,
-     0x1cf6, 0x3df6, 0xf7d4, 0xf7d2, 0xe794, 0xefb4, 0xe792, 0xefb2, 0xc714,
-     0xcf34, 0xc712, 0xdf74, 0xcf32, 0xdf72, 0x8614, 0x8e34, 0x8612, 0x9e74,
-     0x8e32, 0xbef4},
-    {0xf560, 0xfab8, 0xea40, 0xf530, 0xfa9c, 0xea20, 0xf518, 0xfa8e, 0xea10,
-     0xf50c, 0xea08, 0xf506, 0xea04, 0xeb60, 0xf5b8, 0xfade, 0xd640, 0xeb30,
-     0xf59c, 0xd620, 0xeb18, 0xf58e, 0xd610, 0xeb0c, 0xd608, 0xeb06, 0xd604,
-     0xd760, 0xebb8, 0xf5de, 0xae40, 0xd730, 0xeb9c, 0xae20, 0xd718, 0xeb8e,
-     0xae10, 0xd70c, 0xae08, 0xd706, 0xae04, 0xaf60, 0xd7b8, 0xebde, 0x5e40,
-     0xaf30, 0xd79c, 0x5e20, 0xaf18, 0xd78e, 0x5e10, 0xaf0c, 0x5e08, 0xaf06,
-     0x5f60, 0xafb8, 0xd7de, 0x5f30, 0xaf9c, 0x5f18, 0xaf8e, 0x5f0c, 0x5fb8,
-     0xafde, 0x5f9c, 0x5f8e, 0xe940, 0xf4b0, 0xfa5c, 0xe920, 0xf498, 0xfa4e,
-     0xe910, 0xf48c, 0xe908, 0xf486, 0xe904, 0xe902, 0xd340, 0xe9b0, 0xf4dc,
-     0xd320, 0xe998, 0xf4ce, 0xd310, 0xe98c, 0xd308, 0xe986, 0xd304, 0xd302,
-     0xa740, 0xd3b0, 0xe9dc, 0xa720, 0xd398, 0xe9ce, 0xa710, 0xd38c, 0xa708,
-     0xd386, 0xa704, 0xa702, 0x4f40, 0xa7b0, 0xd3dc, 0x4f20, 0xa798, 0xd3ce,
-     0x4f10, 0xa78c, 0x4f08, 0xa786, 0x4f04, 0x4fb0, 0xa7dc, 0x4f98, 0xa7ce,
-     0x4f8c, 0x4f86, 0x4fdc, 0x4fce, 0xe8a0, 0xf458, 0xfa2e, 0xe890, 0xf44c,
-     0xe888, 0xf446, 0xe884, 0xe882, 0xd1a0, 0xe8d8, 0xf46e, 0xd190, 0xe8cc,
-     0xd188, 0xe8c6, 0xd184, 0xd182, 0xa3a0, 0xd1d8, 0xe8ee, 0xa390, 0xd1cc,
-     0xa388, 0xd1c6, 0xa384, 0xa382, 0x47a0, 0xa3d8, 0xd1ee, 0x4790, 0xa3cc,
-     0x4788, 0xa3c6, 0x4784, 0x4782, 0x47d8, 0xa3ee, 0x47cc, 0x47c6, 0x47ee,
-     0xe850, 0xf42c, 0xe848, 0xf426, 0xe844, 0xe842, 0xd0d0, 0xe86c, 0xd0c8,
-     0xe866, 0xd0c4, 0xd0c2, 0xa1d0, 0xd0ec, 0xa1c8, 0xd0e6, 0xa1c4, 0xa1c2,
-     0x43d0, 0xa1ec, 0x43c8, 0xa1e6, 0x43c4, 0x43c2, 0x43ec, 0x43e6, 0xe828,
-     0xf416, 0xe824, 0xe822, 0xd068, 0xe836, 0xd064, 0xd062, 0xa0e8, 0xd076,
-     0xa0e4, 0xa0e2, 0x41e8, 0xa0f6, 0x41e4, 0x41e2, 0xe814, 0xe812, 0xd034,
-     0xd032, 0xa074, 0xa072, 0xe540, 0xf2b0, 0xf95c, 0xe520, 0xf298, 0xf94e,
-     0xe510, 0xf28c, 0xe508, 0xf286, 0xe504, 0xe502, 0xcb40, 0xe5b0, 0xf2dc,
-     0xcb20, 0xe598, 0xf2ce, 0xcb10, 0xe58c, 0xcb08, 0xe586, 0xcb04, 0xcb02,
-     0x9740, 0xcbb0, 0xe5dc, 0x9720, 0xcb98, 0xe5ce, 0x9710, 0xcb8c, 0x9708,
-     0xcb86, 0x9704, 0x9702, 0x2f40, 0x97b0, 0xcbdc, 0x2f20, 0x9798, 0xcbce,
-     0x2f10, 0x978c, 0x2f08, 0x9786, 0x2f04, 0x2fb0, 0x97dc, 0x2f98, 0x97ce,
-     0x2f8c, 0x2f86, 0x2fdc, 0x2fce, 0xf6a0, 0xfb58, 0x6bf0, 0xf690, 0xfb4c,
-     0x69f8, 0xf688, 0xfb46, 0x68fc, 0xf684, 0xf682, 0xe4a0, 0xf258, 0xf92e,
-     0xeda0, 0xe490, 0xfb6e, 0xed90, 0xf6cc, 0xf246, 0xed88, 0xe484, 0xed84,
-     0xe482, 0xed82, 0xc9a0, 0xe4d8, 0xf26e, 0xdba0, 0xc990, 0xe4cc, 0xdb90,
-     0xedcc, 0xe4c6, 0xdb88, 0xc984, 0xdb84, 0xc982, 0xdb82, 0x93a0, 0xc9d8,
-     0xe4ee, 0xb7a0, 0x9390, 0xc9cc, 0xb790, 0xdbcc, 0xc9c6, 0xb788, 0x9384,
-     0xb784, 0x9382, 0xb782, 0x27a0, 0x93d8, 0xc9ee, 0x6fa0, 0x2790, 0x93cc,
-     0x6f90, 0xb7cc, 0x93c6, 0x6f88, 0x2784, 0x6f84, 0x2782, 0x27d8, 0x93ee,
-     0x6fd8, 0x27cc, 0x6fcc, 0x27c6, 0x6fc6, 0x27ee, 0xf650, 0xfb2c, 0x65f8,
-     0xf648, 0xfb26, 0x64fc, 0xf644, 0x647e, 0xf642, 0xe450, 0xf22c, 0xecd0,
-     0xe448, 0xf226, 0xecc8, 0xf666, 0xecc4, 0xe442, 0xecc2, 0xc8d0, 0xe46c,
-     0xd9d0, 0xc8c8, 0xe466, 0xd9c8, 0xece6, 0xd9c4, 0xc8c2, 0xd9c2, 0x91d0,
-     0xc8ec, 0xb3d0, 0x91c8, 0xc8e6, 0xb3c8, 0xd9e6, 0xb3c4, 0x91c2, 0xb3c2,
-     0x23d0, 0x91ec, 0x67d0, 0x23c8, 0x91e6, 0x67c8, 0xb3e6, 0x67c4, 0x23c2,
-     0x67c2, 0x23ec, 0x67ec, 0x23e6, 0x67e6, 0xf628, 0xfb16, 0x62fc, 0xf624,
-     0x627e, 0xf622, 0xe428, 0xf216, 0xec68, 0xf636, 0xec64, 0xe422, 0xec62,
-     0xc868, 0xe436, 0xd8e8, 0xc864, 0xd8e4, 0xc862, 0xd8e2, 0x90e8, 0xc876,
-     0xb1e8, 0xd8f6, 0xb1e4, 0x90e2, 0xb1e2, 0x21e8, 0x90f6, 0x63e8, 0x21e4,
-     0x63e4, 0x21e2, 0x63e2, 0x21f6, 0x63f6, 0xf614, 0x617e, 0xf612, 0xe414,
-     0xec34, 0xe412, 0xec32, 0xc834, 0xd874, 0xc832, 0xd872, 0x9074, 0xb0f4,
-     0x9072, 0xb0f2, 0x20f4, 0x61f4, 0x20f2, 0x61f2, 0xf60a, 0xe40a, 0xec1a,
-     0xc81a, 0xd83a, 0x903a, 0xb07a, 0xe2a0, 0xf158, 0xf8ae, 0xe290, 0xf14c,
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-     0x7e74, 0x3e32, 0x7e72, 0xdf8a, 0x9f0a, 0xbf1a, 0x1e0a, 0x3e1a, 0x7e3a,
-     0x035c, 0x034e, 0x0758, 0x83ae, 0x074c, 0x0746, 0x032e, 0x076e, 0x0f50,
-     0x87ac, 0x0f48, 0x87a6, 0x0f44, 0x0f42, 0x072c, 0x0f6c, 0x0726, 0x0f66,
-     0x8fa8, 0xc7d6, 0x8fa4, 0x8fa2, 0x0f28, 0x8796, 0x1f68, 0x8fb6, 0x1f64,
-     0x0f22, 0x1f62, 0x0716, 0x0f36, 0x1f76, 0xcfd4, 0xcfd2, 0x8f94, 0x9fb4,
-     0x8f92, 0x9fb2, 0x0f14, 0x1f34, 0x0f12, 0x3f74, 0x1f32, 0x3f72, 0xcfca,
-     0x8f8a, 0x9f9a, 0x0f0a, 0x1f1a, 0x3f3a, 0x03ac, 0x03a6, 0x07a8, 0x83d6,
-     0x07a4, 0x07a2, 0x0396, 0x07b6, 0x87d4, 0x87d2, 0x0794, 0x0fb4, 0x0792,
-     0x0fb2, 0xc7ea}};
+using CodewordRow = std::array<const uint16_t, 929>;
+constexpr std::array<const CodewordRow, 3> kCodewordTable = {
+    {{0xd5c0, 0xeaf0, 0xf57c, 0xd4e0, 0xea78, 0xf53e, 0xa8c0, 0xd470, 0xa860,
+      0x5040, 0xa830, 0x5020, 0xadc0, 0xd6f0, 0xeb7c, 0xace0, 0xd678, 0xeb3e,
+      0x58c0, 0xac70, 0x5860, 0x5dc0, 0xaef0, 0xd77c, 0x5ce0, 0xae78, 0xd73e,
+      0x5c70, 0xae3c, 0x5ef0, 0xaf7c, 0x5e78, 0xaf3e, 0x5f7c, 0xf5fa, 0xd2e0,
+      0xe978, 0xf4be, 0xa4c0, 0xd270, 0xe93c, 0xa460, 0xd238, 0x4840, 0xa430,
+      0xd21c, 0x4820, 0xa418, 0x4810, 0xa6e0, 0xd378, 0xe9be, 0x4cc0, 0xa670,
+      0xd33c, 0x4c60, 0xa638, 0xd31e, 0x4c30, 0xa61c, 0x4ee0, 0xa778, 0xd3be,
+      0x4e70, 0xa73c, 0x4e38, 0xa71e, 0x4f78, 0xa7be, 0x4f3c, 0x4f1e, 0xa2c0,
+      0xd170, 0xe8bc, 0xa260, 0xd138, 0xe89e, 0x4440, 0xa230, 0xd11c, 0x4420,
+      0xa218, 0x4410, 0x4408, 0x46c0, 0xa370, 0xd1bc, 0x4660, 0xa338, 0xd19e,
+      0x4630, 0xa31c, 0x4618, 0x460c, 0x4770, 0xa3bc, 0x4738, 0xa39e, 0x471c,
+      0x47bc, 0xa160, 0xd0b8, 0xe85e, 0x4240, 0xa130, 0xd09c, 0x4220, 0xa118,
+      0xd08e, 0x4210, 0xa10c, 0x4208, 0xa106, 0x4360, 0xa1b8, 0xd0de, 0x4330,
+      0xa19c, 0x4318, 0xa18e, 0x430c, 0x4306, 0xa1de, 0x438e, 0x4140, 0xa0b0,
+      0xd05c, 0x4120, 0xa098, 0xd04e, 0x4110, 0xa08c, 0x4108, 0xa086, 0x4104,
+      0x41b0, 0x4198, 0x418c, 0x40a0, 0xd02e, 0xa04c, 0xa046, 0x4082, 0xcae0,
+      0xe578, 0xf2be, 0x94c0, 0xca70, 0xe53c, 0x9460, 0xca38, 0xe51e, 0x2840,
+      0x9430, 0x2820, 0x96e0, 0xcb78, 0xe5be, 0x2cc0, 0x9670, 0xcb3c, 0x2c60,
+      0x9638, 0x2c30, 0x2c18, 0x2ee0, 0x9778, 0xcbbe, 0x2e70, 0x973c, 0x2e38,
+      0x2e1c, 0x2f78, 0x97be, 0x2f3c, 0x2fbe, 0xdac0, 0xed70, 0xf6bc, 0xda60,
+      0xed38, 0xf69e, 0xb440, 0xda30, 0xed1c, 0xb420, 0xda18, 0xed0e, 0xb410,
+      0xda0c, 0x92c0, 0xc970, 0xe4bc, 0xb6c0, 0x9260, 0xc938, 0xe49e, 0xb660,
+      0xdb38, 0xed9e, 0x6c40, 0x2420, 0x9218, 0xc90e, 0x6c20, 0xb618, 0x6c10,
+      0x26c0, 0x9370, 0xc9bc, 0x6ec0, 0x2660, 0x9338, 0xc99e, 0x6e60, 0xb738,
+      0xdb9e, 0x6e30, 0x2618, 0x6e18, 0x2770, 0x93bc, 0x6f70, 0x2738, 0x939e,
+      0x6f38, 0xb79e, 0x6f1c, 0x27bc, 0x6fbc, 0x279e, 0x6f9e, 0xd960, 0xecb8,
+      0xf65e, 0xb240, 0xd930, 0xec9c, 0xb220, 0xd918, 0xec8e, 0xb210, 0xd90c,
+      0xb208, 0xb204, 0x9160, 0xc8b8, 0xe45e, 0xb360, 0x9130, 0xc89c, 0x6640,
+      0x2220, 0xd99c, 0xc88e, 0x6620, 0x2210, 0x910c, 0x6610, 0xb30c, 0x9106,
+      0x2204, 0x2360, 0x91b8, 0xc8de, 0x6760, 0x2330, 0x919c, 0x6730, 0xb39c,
+      0x918e, 0x6718, 0x230c, 0x2306, 0x23b8, 0x91de, 0x67b8, 0x239c, 0x679c,
+      0x238e, 0x678e, 0x67de, 0xb140, 0xd8b0, 0xec5c, 0xb120, 0xd898, 0xec4e,
+      0xb110, 0xd88c, 0xb108, 0xd886, 0xb104, 0xb102, 0x2140, 0x90b0, 0xc85c,
+      0x6340, 0x2120, 0x9098, 0xc84e, 0x6320, 0xb198, 0xd8ce, 0x6310, 0x2108,
+      0x9086, 0x6308, 0xb186, 0x6304, 0x21b0, 0x90dc, 0x63b0, 0x2198, 0x90ce,
+      0x6398, 0xb1ce, 0x638c, 0x2186, 0x6386, 0x63dc, 0x63ce, 0xb0a0, 0xd858,
+      0xec2e, 0xb090, 0xd84c, 0xb088, 0xd846, 0xb084, 0xb082, 0x20a0, 0x9058,
+      0xc82e, 0x61a0, 0x2090, 0x904c, 0x6190, 0xb0cc, 0x9046, 0x6188, 0x2084,
+      0x6184, 0x2082, 0x20d8, 0x61d8, 0x61cc, 0x61c6, 0xd82c, 0xd826, 0xb042,
+      0x902c, 0x2048, 0x60c8, 0x60c4, 0x60c2, 0x8ac0, 0xc570, 0xe2bc, 0x8a60,
+      0xc538, 0x1440, 0x8a30, 0xc51c, 0x1420, 0x8a18, 0x1410, 0x1408, 0x16c0,
+      0x8b70, 0xc5bc, 0x1660, 0x8b38, 0xc59e, 0x1630, 0x8b1c, 0x1618, 0x160c,
+      0x1770, 0x8bbc, 0x1738, 0x8b9e, 0x171c, 0x17bc, 0x179e, 0xcd60, 0xe6b8,
+      0xf35e, 0x9a40, 0xcd30, 0xe69c, 0x9a20, 0xcd18, 0xe68e, 0x9a10, 0xcd0c,
+      0x9a08, 0xcd06, 0x8960, 0xc4b8, 0xe25e, 0x9b60, 0x8930, 0xc49c, 0x3640,
+      0x1220, 0xcd9c, 0xc48e, 0x3620, 0x9b18, 0x890c, 0x3610, 0x1208, 0x3608,
+      0x1360, 0x89b8, 0xc4de, 0x3760, 0x1330, 0xcdde, 0x3730, 0x9b9c, 0x898e,
+      0x3718, 0x130c, 0x370c, 0x13b8, 0x89de, 0x37b8, 0x139c, 0x379c, 0x138e,
+      0x13de, 0x37de, 0xdd40, 0xeeb0, 0xf75c, 0xdd20, 0xee98, 0xf74e, 0xdd10,
+      0xee8c, 0xdd08, 0xee86, 0xdd04, 0x9940, 0xccb0, 0xe65c, 0xbb40, 0x9920,
+      0xeedc, 0xe64e, 0xbb20, 0xdd98, 0xeece, 0xbb10, 0x9908, 0xcc86, 0xbb08,
+      0xdd86, 0x9902, 0x1140, 0x88b0, 0xc45c, 0x3340, 0x1120, 0x8898, 0xc44e,
+      0x7740, 0x3320, 0x9998, 0xccce, 0x7720, 0xbb98, 0xddce, 0x8886, 0x7710,
+      0x3308, 0x9986, 0x7708, 0x1102, 0x11b0, 0x88dc, 0x33b0, 0x1198, 0x88ce,
+      0x77b0, 0x3398, 0x99ce, 0x7798, 0xbbce, 0x1186, 0x3386, 0x11dc, 0x33dc,
+      0x11ce, 0x77dc, 0x33ce, 0xdca0, 0xee58, 0xf72e, 0xdc90, 0xee4c, 0xdc88,
+      0xee46, 0xdc84, 0xdc82, 0x98a0, 0xcc58, 0xe62e, 0xb9a0, 0x9890, 0xee6e,
+      0xb990, 0xdccc, 0xcc46, 0xb988, 0x9884, 0xb984, 0x9882, 0xb982, 0x10a0,
+      0x8858, 0xc42e, 0x31a0, 0x1090, 0x884c, 0x73a0, 0x3190, 0x98cc, 0x8846,
+      0x7390, 0xb9cc, 0x1084, 0x7388, 0x3184, 0x1082, 0x3182, 0x10d8, 0x886e,
+      0x31d8, 0x10cc, 0x73d8, 0x31cc, 0x10c6, 0x73cc, 0x31c6, 0x10ee, 0x73ee,
+      0xdc50, 0xee2c, 0xdc48, 0xee26, 0xdc44, 0xdc42, 0x9850, 0xcc2c, 0xb8d0,
+      0x9848, 0xcc26, 0xb8c8, 0xdc66, 0xb8c4, 0x9842, 0xb8c2, 0x1050, 0x882c,
+      0x30d0, 0x1048, 0x8826, 0x71d0, 0x30c8, 0x9866, 0x71c8, 0xb8e6, 0x1042,
+      0x71c4, 0x30c2, 0x71c2, 0x30ec, 0x71ec, 0x71e6, 0xee16, 0xdc22, 0xcc16,
+      0x9824, 0x9822, 0x1028, 0x3068, 0x70e8, 0x1022, 0x3062, 0x8560, 0x0a40,
+      0x8530, 0x0a20, 0x8518, 0xc28e, 0x0a10, 0x850c, 0x0a08, 0x8506, 0x0b60,
+      0x85b8, 0xc2de, 0x0b30, 0x859c, 0x0b18, 0x858e, 0x0b0c, 0x0b06, 0x0bb8,
+      0x85de, 0x0b9c, 0x0b8e, 0x0bde, 0x8d40, 0xc6b0, 0xe35c, 0x8d20, 0xc698,
+      0x8d10, 0xc68c, 0x8d08, 0xc686, 0x8d04, 0x0940, 0x84b0, 0xc25c, 0x1b40,
+      0x0920, 0xc6dc, 0xc24e, 0x1b20, 0x8d98, 0xc6ce, 0x1b10, 0x0908, 0x8486,
+      0x1b08, 0x8d86, 0x0902, 0x09b0, 0x84dc, 0x1bb0, 0x0998, 0x84ce, 0x1b98,
+      0x8dce, 0x1b8c, 0x0986, 0x09dc, 0x1bdc, 0x09ce, 0x1bce, 0xcea0, 0xe758,
+      0xf3ae, 0xce90, 0xe74c, 0xce88, 0xe746, 0xce84, 0xce82, 0x8ca0, 0xc658,
+      0x9da0, 0x8c90, 0xc64c, 0x9d90, 0xcecc, 0xc646, 0x9d88, 0x8c84, 0x9d84,
+      0x8c82, 0x9d82, 0x08a0, 0x8458, 0x19a0, 0x0890, 0xc66e, 0x3ba0, 0x1990,
+      0x8ccc, 0x8446, 0x3b90, 0x9dcc, 0x0884, 0x3b88, 0x1984, 0x0882, 0x1982,
+      0x08d8, 0x846e, 0x19d8, 0x08cc, 0x3bd8, 0x19cc, 0x08c6, 0x3bcc, 0x19c6,
+      0x08ee, 0x19ee, 0x3bee, 0xef50, 0xf7ac, 0xef48, 0xf7a6, 0xef44, 0xef42,
+      0xce50, 0xe72c, 0xded0, 0xef6c, 0xe726, 0xdec8, 0xef66, 0xdec4, 0xce42,
+      0xdec2, 0x8c50, 0xc62c, 0x9cd0, 0x8c48, 0xc626, 0xbdd0, 0x9cc8, 0xce66,
+      0xbdc8, 0xdee6, 0x8c42, 0xbdc4, 0x9cc2, 0xbdc2, 0x0850, 0x842c, 0x18d0,
+      0x0848, 0x8426, 0x39d0, 0x18c8, 0x8c66, 0x7bd0, 0x39c8, 0x9ce6, 0x0842,
+      0x7bc8, 0xbde6, 0x18c2, 0x7bc4, 0x086c, 0x18ec, 0x0866, 0x39ec, 0x18e6,
+      0x7bec, 0x39e6, 0x7be6, 0xef28, 0xf796, 0xef24, 0xef22, 0xce28, 0xe716,
+      0xde68, 0xef36, 0xde64, 0xce22, 0xde62, 0x8c28, 0xc616, 0x9c68, 0x8c24,
+      0xbce8, 0x9c64, 0x8c22, 0xbce4, 0x9c62, 0xbce2, 0x0828, 0x8416, 0x1868,
+      0x8c36, 0x38e8, 0x1864, 0x0822, 0x79e8, 0x38e4, 0x1862, 0x79e4, 0x38e2,
+      0x79e2, 0x1876, 0x79f6, 0xef12, 0xde34, 0xde32, 0x9c34, 0xbc74, 0xbc72,
+      0x1834, 0x3874, 0x78f4, 0x78f2, 0x0540, 0x0520, 0x8298, 0x0510, 0x0508,
+      0x0504, 0x05b0, 0x0598, 0x058c, 0x0586, 0x05dc, 0x05ce, 0x86a0, 0x8690,
+      0xc34c, 0x8688, 0xc346, 0x8684, 0x8682, 0x04a0, 0x8258, 0x0da0, 0x86d8,
+      0x824c, 0x0d90, 0x86cc, 0x0d88, 0x86c6, 0x0d84, 0x0482, 0x0d82, 0x04d8,
+      0x826e, 0x0dd8, 0x86ee, 0x0dcc, 0x04c6, 0x0dc6, 0x04ee, 0x0dee, 0xc750,
+      0xc748, 0xc744, 0xc742, 0x8650, 0x8ed0, 0xc76c, 0xc326, 0x8ec8, 0xc766,
+      0x8ec4, 0x8642, 0x8ec2, 0x0450, 0x0cd0, 0x0448, 0x8226, 0x1dd0, 0x0cc8,
+      0x0444, 0x1dc8, 0x0cc4, 0x0442, 0x1dc4, 0x0cc2, 0x046c, 0x0cec, 0x0466,
+      0x1dec, 0x0ce6, 0x1de6, 0xe7a8, 0xe7a4, 0xe7a2, 0xc728, 0xcf68, 0xe7b6,
+      0xcf64, 0xc722, 0xcf62, 0x8628, 0xc316, 0x8e68, 0xc736, 0x9ee8, 0x8e64,
+      0x8622, 0x9ee4, 0x8e62, 0x9ee2, 0x0428, 0x8216, 0x0c68, 0x8636, 0x1ce8,
+      0x0c64, 0x0422, 0x3de8, 0x1ce4, 0x0c62, 0x3de4, 0x1ce2, 0x0436, 0x0c76,
+      0x1cf6, 0x3df6, 0xf7d4, 0xf7d2, 0xe794, 0xefb4, 0xe792, 0xefb2, 0xc714,
+      0xcf34, 0xc712, 0xdf74, 0xcf32, 0xdf72, 0x8614, 0x8e34, 0x8612, 0x9e74,
+      0x8e32, 0xbef4},
+     {0xf560, 0xfab8, 0xea40, 0xf530, 0xfa9c, 0xea20, 0xf518, 0xfa8e, 0xea10,
+      0xf50c, 0xea08, 0xf506, 0xea04, 0xeb60, 0xf5b8, 0xfade, 0xd640, 0xeb30,
+      0xf59c, 0xd620, 0xeb18, 0xf58e, 0xd610, 0xeb0c, 0xd608, 0xeb06, 0xd604,
+      0xd760, 0xebb8, 0xf5de, 0xae40, 0xd730, 0xeb9c, 0xae20, 0xd718, 0xeb8e,
+      0xae10, 0xd70c, 0xae08, 0xd706, 0xae04, 0xaf60, 0xd7b8, 0xebde, 0x5e40,
+      0xaf30, 0xd79c, 0x5e20, 0xaf18, 0xd78e, 0x5e10, 0xaf0c, 0x5e08, 0xaf06,
+      0x5f60, 0xafb8, 0xd7de, 0x5f30, 0xaf9c, 0x5f18, 0xaf8e, 0x5f0c, 0x5fb8,
+      0xafde, 0x5f9c, 0x5f8e, 0xe940, 0xf4b0, 0xfa5c, 0xe920, 0xf498, 0xfa4e,
+      0xe910, 0xf48c, 0xe908, 0xf486, 0xe904, 0xe902, 0xd340, 0xe9b0, 0xf4dc,
+      0xd320, 0xe998, 0xf4ce, 0xd310, 0xe98c, 0xd308, 0xe986, 0xd304, 0xd302,
+      0xa740, 0xd3b0, 0xe9dc, 0xa720, 0xd398, 0xe9ce, 0xa710, 0xd38c, 0xa708,
+      0xd386, 0xa704, 0xa702, 0x4f40, 0xa7b0, 0xd3dc, 0x4f20, 0xa798, 0xd3ce,
+      0x4f10, 0xa78c, 0x4f08, 0xa786, 0x4f04, 0x4fb0, 0xa7dc, 0x4f98, 0xa7ce,
+      0x4f8c, 0x4f86, 0x4fdc, 0x4fce, 0xe8a0, 0xf458, 0xfa2e, 0xe890, 0xf44c,
+      0xe888, 0xf446, 0xe884, 0xe882, 0xd1a0, 0xe8d8, 0xf46e, 0xd190, 0xe8cc,
+      0xd188, 0xe8c6, 0xd184, 0xd182, 0xa3a0, 0xd1d8, 0xe8ee, 0xa390, 0xd1cc,
+      0xa388, 0xd1c6, 0xa384, 0xa382, 0x47a0, 0xa3d8, 0xd1ee, 0x4790, 0xa3cc,
+      0x4788, 0xa3c6, 0x4784, 0x4782, 0x47d8, 0xa3ee, 0x47cc, 0x47c6, 0x47ee,
+      0xe850, 0xf42c, 0xe848, 0xf426, 0xe844, 0xe842, 0xd0d0, 0xe86c, 0xd0c8,
+      0xe866, 0xd0c4, 0xd0c2, 0xa1d0, 0xd0ec, 0xa1c8, 0xd0e6, 0xa1c4, 0xa1c2,
+      0x43d0, 0xa1ec, 0x43c8, 0xa1e6, 0x43c4, 0x43c2, 0x43ec, 0x43e6, 0xe828,
+      0xf416, 0xe824, 0xe822, 0xd068, 0xe836, 0xd064, 0xd062, 0xa0e8, 0xd076,
+      0xa0e4, 0xa0e2, 0x41e8, 0xa0f6, 0x41e4, 0x41e2, 0xe814, 0xe812, 0xd034,
+      0xd032, 0xa074, 0xa072, 0xe540, 0xf2b0, 0xf95c, 0xe520, 0xf298, 0xf94e,
+      0xe510, 0xf28c, 0xe508, 0xf286, 0xe504, 0xe502, 0xcb40, 0xe5b0, 0xf2dc,
+      0xcb20, 0xe598, 0xf2ce, 0xcb10, 0xe58c, 0xcb08, 0xe586, 0xcb04, 0xcb02,
+      0x9740, 0xcbb0, 0xe5dc, 0x9720, 0xcb98, 0xe5ce, 0x9710, 0xcb8c, 0x9708,
+      0xcb86, 0x9704, 0x9702, 0x2f40, 0x97b0, 0xcbdc, 0x2f20, 0x9798, 0xcbce,
+      0x2f10, 0x978c, 0x2f08, 0x9786, 0x2f04, 0x2fb0, 0x97dc, 0x2f98, 0x97ce,
+      0x2f8c, 0x2f86, 0x2fdc, 0x2fce, 0xf6a0, 0xfb58, 0x6bf0, 0xf690, 0xfb4c,
+      0x69f8, 0xf688, 0xfb46, 0x68fc, 0xf684, 0xf682, 0xe4a0, 0xf258, 0xf92e,
+      0xeda0, 0xe490, 0xfb6e, 0xed90, 0xf6cc, 0xf246, 0xed88, 0xe484, 0xed84,
+      0xe482, 0xed82, 0xc9a0, 0xe4d8, 0xf26e, 0xdba0, 0xc990, 0xe4cc, 0xdb90,
+      0xedcc, 0xe4c6, 0xdb88, 0xc984, 0xdb84, 0xc982, 0xdb82, 0x93a0, 0xc9d8,
+      0xe4ee, 0xb7a0, 0x9390, 0xc9cc, 0xb790, 0xdbcc, 0xc9c6, 0xb788, 0x9384,
+      0xb784, 0x9382, 0xb782, 0x27a0, 0x93d8, 0xc9ee, 0x6fa0, 0x2790, 0x93cc,
+      0x6f90, 0xb7cc, 0x93c6, 0x6f88, 0x2784, 0x6f84, 0x2782, 0x27d8, 0x93ee,
+      0x6fd8, 0x27cc, 0x6fcc, 0x27c6, 0x6fc6, 0x27ee, 0xf650, 0xfb2c, 0x65f8,
+      0xf648, 0xfb26, 0x64fc, 0xf644, 0x647e, 0xf642, 0xe450, 0xf22c, 0xecd0,
+      0xe448, 0xf226, 0xecc8, 0xf666, 0xecc4, 0xe442, 0xecc2, 0xc8d0, 0xe46c,
+      0xd9d0, 0xc8c8, 0xe466, 0xd9c8, 0xece6, 0xd9c4, 0xc8c2, 0xd9c2, 0x91d0,
+      0xc8ec, 0xb3d0, 0x91c8, 0xc8e6, 0xb3c8, 0xd9e6, 0xb3c4, 0x91c2, 0xb3c2,
+      0x23d0, 0x91ec, 0x67d0, 0x23c8, 0x91e6, 0x67c8, 0xb3e6, 0x67c4, 0x23c2,
+      0x67c2, 0x23ec, 0x67ec, 0x23e6, 0x67e6, 0xf628, 0xfb16, 0x62fc, 0xf624,
+      0x627e, 0xf622, 0xe428, 0xf216, 0xec68, 0xf636, 0xec64, 0xe422, 0xec62,
+      0xc868, 0xe436, 0xd8e8, 0xc864, 0xd8e4, 0xc862, 0xd8e2, 0x90e8, 0xc876,
+      0xb1e8, 0xd8f6, 0xb1e4, 0x90e2, 0xb1e2, 0x21e8, 0x90f6, 0x63e8, 0x21e4,
+      0x63e4, 0x21e2, 0x63e2, 0x21f6, 0x63f6, 0xf614, 0x617e, 0xf612, 0xe414,
+      0xec34, 0xe412, 0xec32, 0xc834, 0xd874, 0xc832, 0xd872, 0x9074, 0xb0f4,
+      0x9072, 0xb0f2, 0x20f4, 0x61f4, 0x20f2, 0x61f2, 0xf60a, 0xe40a, 0xec1a,
+      0xc81a, 0xd83a, 0x903a, 0xb07a, 0xe2a0, 0xf158, 0xf8ae, 0xe290, 0xf14c,
+      0xe288, 0xf146, 0xe284, 0xe282, 0xc5a0, 0xe2d8, 0xf16e, 0xc590, 0xe2cc,
+      0xc588, 0xe2c6, 0xc584, 0xc582, 0x8ba0, 0xc5d8, 0xe2ee, 0x8b90, 0xc5cc,
+      0x8b88, 0xc5c6, 0x8b84, 0x8b82, 0x17a0, 0x8bd8, 0xc5ee, 0x1790, 0x8bcc,
+      0x1788, 0x8bc6, 0x1784, 0x1782, 0x17d8, 0x8bee, 0x17cc, 0x17c6, 0x17ee,
+      0xf350, 0xf9ac, 0x35f8, 0xf348, 0xf9a6, 0x34fc, 0xf344, 0x347e, 0xf342,
+      0xe250, 0xf12c, 0xe6d0, 0xe248, 0xf126, 0xe6c8, 0xf366, 0xe6c4, 0xe242,
+      0xe6c2, 0xc4d0, 0xe26c, 0xcdd0, 0xc4c8, 0xe266, 0xcdc8, 0xe6e6, 0xcdc4,
+      0xc4c2, 0xcdc2, 0x89d0, 0xc4ec, 0x9bd0, 0x89c8, 0xc4e6, 0x9bc8, 0xcde6,
+      0x9bc4, 0x89c2, 0x9bc2, 0x13d0, 0x89ec, 0x37d0, 0x13c8, 0x89e6, 0x37c8,
+      0x9be6, 0x37c4, 0x13c2, 0x37c2, 0x13ec, 0x37ec, 0x13e6, 0x37e6, 0xfba8,
+      0x75f0, 0xbafc, 0xfba4, 0x74f8, 0xba7e, 0xfba2, 0x747c, 0x743e, 0xf328,
+      0xf996, 0x32fc, 0xf768, 0xfbb6, 0x76fc, 0x327e, 0xf764, 0xf322, 0x767e,
+      0xf762, 0xe228, 0xf116, 0xe668, 0xe224, 0xeee8, 0xf776, 0xe222, 0xeee4,
+      0xe662, 0xeee2, 0xc468, 0xe236, 0xcce8, 0xc464, 0xdde8, 0xcce4, 0xc462,
+      0xdde4, 0xcce2, 0xdde2, 0x88e8, 0xc476, 0x99e8, 0x88e4, 0xbbe8, 0x99e4,
+      0x88e2, 0xbbe4, 0x99e2, 0xbbe2, 0x11e8, 0x88f6, 0x33e8, 0x11e4, 0x77e8,
+      0x33e4, 0x11e2, 0x77e4, 0x33e2, 0x77e2, 0x11f6, 0x33f6, 0xfb94, 0x72f8,
+      0xb97e, 0xfb92, 0x727c, 0x723e, 0xf314, 0x317e, 0xf734, 0xf312, 0x737e,
+      0xf732, 0xe214, 0xe634, 0xe212, 0xee74, 0xe632, 0xee72, 0xc434, 0xcc74,
+      0xc432, 0xdcf4, 0xcc72, 0xdcf2, 0x8874, 0x98f4, 0x8872, 0xb9f4, 0x98f2,
+      0xb9f2, 0x10f4, 0x31f4, 0x10f2, 0x73f4, 0x31f2, 0x73f2, 0xfb8a, 0x717c,
+      0x713e, 0xf30a, 0xf71a, 0xe20a, 0xe61a, 0xee3a, 0xc41a, 0xcc3a, 0xdc7a,
+      0x883a, 0x987a, 0xb8fa, 0x107a, 0x30fa, 0x71fa, 0x70be, 0xe150, 0xf0ac,
+      0xe148, 0xf0a6, 0xe144, 0xe142, 0xc2d0, 0xe16c, 0xc2c8, 0xe166, 0xc2c4,
+      0xc2c2, 0x85d0, 0xc2ec, 0x85c8, 0xc2e6, 0x85c4, 0x85c2, 0x0bd0, 0x85ec,
+      0x0bc8, 0x85e6, 0x0bc4, 0x0bc2, 0x0bec, 0x0be6, 0xf1a8, 0xf8d6, 0x1afc,
+      0xf1a4, 0x1a7e, 0xf1a2, 0xe128, 0xf096, 0xe368, 0xe124, 0xe364, 0xe122,
+      0xe362, 0xc268, 0xe136, 0xc6e8, 0xc264, 0xc6e4, 0xc262, 0xc6e2, 0x84e8,
+      0xc276, 0x8de8, 0x84e4, 0x8de4, 0x84e2, 0x8de2, 0x09e8, 0x84f6, 0x1be8,
+      0x09e4, 0x1be4, 0x09e2, 0x1be2, 0x09f6, 0x1bf6, 0xf9d4, 0x3af8, 0x9d7e,
+      0xf9d2, 0x3a7c, 0x3a3e, 0xf194, 0x197e, 0xf3b4, 0xf192, 0x3b7e, 0xf3b2,
+      0xe114, 0xe334, 0xe112, 0xe774, 0xe332, 0xe772, 0xc234, 0xc674, 0xc232,
+      0xcef4, 0xc672, 0xcef2, 0x8474, 0x8cf4, 0x8472, 0x9df4, 0x8cf2, 0x9df2,
+      0x08f4, 0x19f4, 0x08f2, 0x3bf4, 0x19f2, 0x3bf2, 0x7af0, 0xbd7c, 0x7a78,
+      0xbd3e, 0x7a3c, 0x7a1e, 0xf9ca, 0x397c, 0xfbda, 0x7b7c, 0x393e, 0x7b3e,
+      0xf18a, 0xf39a, 0xf7ba, 0xe10a, 0xe31a, 0xe73a, 0xef7a, 0xc21a, 0xc63a,
+      0xce7a, 0xdefa, 0x843a, 0x8c7a, 0x9cfa, 0xbdfa, 0x087a, 0x18fa, 0x39fa,
+      0x7978, 0xbcbe, 0x793c, 0x791e, 0x38be, 0x79be, 0x78bc, 0x789e, 0x785e,
+      0xe0a8, 0xe0a4, 0xe0a2, 0xc168, 0xe0b6, 0xc164, 0xc162, 0x82e8, 0xc176,
+      0x82e4, 0x82e2, 0x05e8, 0x82f6, 0x05e4, 0x05e2, 0x05f6, 0xf0d4, 0x0d7e,
+      0xf0d2, 0xe094, 0xe1b4, 0xe092, 0xe1b2, 0xc134, 0xc374, 0xc132, 0xc372,
+      0x8274, 0x86f4, 0x8272, 0x86f2, 0x04f4, 0x0df4, 0x04f2, 0x0df2, 0xf8ea,
+      0x1d7c, 0x1d3e, 0xf0ca, 0xf1da, 0xe08a, 0xe19a, 0xe3ba, 0xc11a, 0xc33a,
+      0xc77a, 0x823a, 0x867a, 0x8efa, 0x047a, 0x0cfa, 0x1dfa, 0x3d78, 0x9ebe,
+      0x3d3c, 0x3d1e, 0x1cbe, 0x3dbe, 0x7d70, 0xbebc, 0x7d38, 0xbe9e, 0x7d1c,
+      0x7d0e, 0x3cbc, 0x7dbc, 0x3c9e, 0x7d9e, 0x7cb8, 0xbe5e, 0x7c9c, 0x7c8e,
+      0x3c5e, 0x7cde, 0x7c5c, 0x7c4e, 0x7c2e, 0xc0b4, 0xc0b2, 0x8174, 0x8172,
+      0x02f4, 0x02f2, 0xe0da, 0xc09a, 0xc1ba, 0x813a, 0x837a, 0x027a, 0x06fa,
+      0x0ebe, 0x1ebc, 0x1e9e, 0x3eb8, 0x9f5e, 0x3e9c, 0x3e8e, 0x1e5e, 0x3ede,
+      0x7eb0, 0xbf5c, 0x7e98, 0xbf4e, 0x7e8c, 0x7e86, 0x3e5c, 0x7edc, 0x3e4e,
+      0x7ece, 0x7e58, 0xbf2e, 0x7e4c, 0x7e46, 0x3e2e, 0x7e6e, 0x7e2c, 0x7e26,
+      0x0f5e, 0x1f5c, 0x1f4e, 0x3f58, 0x9fae, 0x3f4c, 0x3f46, 0x1f2e, 0x3f6e,
+      0x3f2c, 0x3f26},
+     {0xabe0, 0xd5f8, 0x53c0, 0xa9f0, 0xd4fc, 0x51e0, 0xa8f8, 0xd47e, 0x50f0,
+      0xa87c, 0x5078, 0xfad0, 0x5be0, 0xadf8, 0xfac8, 0x59f0, 0xacfc, 0xfac4,
+      0x58f8, 0xac7e, 0xfac2, 0x587c, 0xf5d0, 0xfaec, 0x5df8, 0xf5c8, 0xfae6,
+      0x5cfc, 0xf5c4, 0x5c7e, 0xf5c2, 0xebd0, 0xf5ec, 0xebc8, 0xf5e6, 0xebc4,
+      0xebc2, 0xd7d0, 0xebec, 0xd7c8, 0xebe6, 0xd7c4, 0xd7c2, 0xafd0, 0xd7ec,
+      0xafc8, 0xd7e6, 0xafc4, 0x4bc0, 0xa5f0, 0xd2fc, 0x49e0, 0xa4f8, 0xd27e,
+      0x48f0, 0xa47c, 0x4878, 0xa43e, 0x483c, 0xfa68, 0x4df0, 0xa6fc, 0xfa64,
+      0x4cf8, 0xa67e, 0xfa62, 0x4c7c, 0x4c3e, 0xf4e8, 0xfa76, 0x4efc, 0xf4e4,
+      0x4e7e, 0xf4e2, 0xe9e8, 0xf4f6, 0xe9e4, 0xe9e2, 0xd3e8, 0xe9f6, 0xd3e4,
+      0xd3e2, 0xa7e8, 0xd3f6, 0xa7e4, 0xa7e2, 0x45e0, 0xa2f8, 0xd17e, 0x44f0,
+      0xa27c, 0x4478, 0xa23e, 0x443c, 0x441e, 0xfa34, 0x46f8, 0xa37e, 0xfa32,
+      0x467c, 0x463e, 0xf474, 0x477e, 0xf472, 0xe8f4, 0xe8f2, 0xd1f4, 0xd1f2,
+      0xa3f4, 0xa3f2, 0x42f0, 0xa17c, 0x4278, 0xa13e, 0x423c, 0x421e, 0xfa1a,
+      0x437c, 0x433e, 0xf43a, 0xe87a, 0xd0fa, 0x4178, 0xa0be, 0x413c, 0x411e,
+      0x41be, 0x40bc, 0x409e, 0x2bc0, 0x95f0, 0xcafc, 0x29e0, 0x94f8, 0xca7e,
+      0x28f0, 0x947c, 0x2878, 0x943e, 0x283c, 0xf968, 0x2df0, 0x96fc, 0xf964,
+      0x2cf8, 0x967e, 0xf962, 0x2c7c, 0x2c3e, 0xf2e8, 0xf976, 0x2efc, 0xf2e4,
+      0x2e7e, 0xf2e2, 0xe5e8, 0xf2f6, 0xe5e4, 0xe5e2, 0xcbe8, 0xe5f6, 0xcbe4,
+      0xcbe2, 0x97e8, 0xcbf6, 0x97e4, 0x97e2, 0xb5e0, 0xdaf8, 0xed7e, 0x69c0,
+      0xb4f0, 0xda7c, 0x68e0, 0xb478, 0xda3e, 0x6870, 0xb43c, 0x6838, 0xb41e,
+      0x681c, 0x25e0, 0x92f8, 0xc97e, 0x6de0, 0x24f0, 0x927c, 0x6cf0, 0xb67c,
+      0x923e, 0x6c78, 0x243c, 0x6c3c, 0x241e, 0x6c1e, 0xf934, 0x26f8, 0x937e,
+      0xfb74, 0xf932, 0x6ef8, 0x267c, 0xfb72, 0x6e7c, 0x263e, 0x6e3e, 0xf274,
+      0x277e, 0xf6f4, 0xf272, 0x6f7e, 0xf6f2, 0xe4f4, 0xedf4, 0xe4f2, 0xedf2,
+      0xc9f4, 0xdbf4, 0xc9f2, 0xdbf2, 0x93f4, 0x93f2, 0x65c0, 0xb2f0, 0xd97c,
+      0x64e0, 0xb278, 0xd93e, 0x6470, 0xb23c, 0x6438, 0xb21e, 0x641c, 0x640e,
+      0x22f0, 0x917c, 0x66f0, 0x2278, 0x913e, 0x6678, 0xb33e, 0x663c, 0x221e,
+      0x661e, 0xf91a, 0x237c, 0xfb3a, 0x677c, 0x233e, 0x673e, 0xf23a, 0xf67a,
+      0xe47a, 0xecfa, 0xc8fa, 0xd9fa, 0x91fa, 0x62e0, 0xb178, 0xd8be, 0x6270,
+      0xb13c, 0x6238, 0xb11e, 0x621c, 0x620e, 0x2178, 0x90be, 0x6378, 0x213c,
+      0x633c, 0x211e, 0x631e, 0x21be, 0x63be, 0x6170, 0xb0bc, 0x6138, 0xb09e,
+      0x611c, 0x610e, 0x20bc, 0x61bc, 0x209e, 0x619e, 0x60b8, 0xb05e, 0x609c,
+      0x608e, 0x205e, 0x60de, 0x605c, 0x604e, 0x15e0, 0x8af8, 0xc57e, 0x14f0,
+      0x8a7c, 0x1478, 0x8a3e, 0x143c, 0x141e, 0xf8b4, 0x16f8, 0x8b7e, 0xf8b2,
+      0x167c, 0x163e, 0xf174, 0x177e, 0xf172, 0xe2f4, 0xe2f2, 0xc5f4, 0xc5f2,
+      0x8bf4, 0x8bf2, 0x35c0, 0x9af0, 0xcd7c, 0x34e0, 0x9a78, 0xcd3e, 0x3470,
+      0x9a3c, 0x3438, 0x9a1e, 0x341c, 0x340e, 0x12f0, 0x897c, 0x36f0, 0x1278,
+      0x893e, 0x3678, 0x9b3e, 0x363c, 0x121e, 0x361e, 0xf89a, 0x137c, 0xf9ba,
+      0x377c, 0x133e, 0x373e, 0xf13a, 0xf37a, 0xe27a, 0xe6fa, 0xc4fa, 0xcdfa,
+      0x89fa, 0xbae0, 0xdd78, 0xeebe, 0x74c0, 0xba70, 0xdd3c, 0x7460, 0xba38,
+      0xdd1e, 0x7430, 0xba1c, 0x7418, 0xba0e, 0x740c, 0x32e0, 0x9978, 0xccbe,
+      0x76e0, 0x3270, 0x993c, 0x7670, 0xbb3c, 0x991e, 0x7638, 0x321c, 0x761c,
+      0x320e, 0x760e, 0x1178, 0x88be, 0x3378, 0x113c, 0x7778, 0x333c, 0x111e,
+      0x773c, 0x331e, 0x771e, 0x11be, 0x33be, 0x77be, 0x72c0, 0xb970, 0xdcbc,
+      0x7260, 0xb938, 0xdc9e, 0x7230, 0xb91c, 0x7218, 0xb90e, 0x720c, 0x7206,
+      0x3170, 0x98bc, 0x7370, 0x3138, 0x989e, 0x7338, 0xb99e, 0x731c, 0x310e,
+      0x730e, 0x10bc, 0x31bc, 0x109e, 0x73bc, 0x319e, 0x739e, 0x7160, 0xb8b8,
+      0xdc5e, 0x7130, 0xb89c, 0x7118, 0xb88e, 0x710c, 0x7106, 0x30b8, 0x985e,
+      0x71b8, 0x309c, 0x719c, 0x308e, 0x718e, 0x105e, 0x30de, 0x71de, 0x70b0,
+      0xb85c, 0x7098, 0xb84e, 0x708c, 0x7086, 0x305c, 0x70dc, 0x304e, 0x70ce,
+      0x7058, 0xb82e, 0x704c, 0x7046, 0x302e, 0x706e, 0x702c, 0x7026, 0x0af0,
+      0x857c, 0x0a78, 0x853e, 0x0a3c, 0x0a1e, 0x0b7c, 0x0b3e, 0xf0ba, 0xe17a,
+      0xc2fa, 0x85fa, 0x1ae0, 0x8d78, 0xc6be, 0x1a70, 0x8d3c, 0x1a38, 0x8d1e,
+      0x1a1c, 0x1a0e, 0x0978, 0x84be, 0x1b78, 0x093c, 0x1b3c, 0x091e, 0x1b1e,
+      0x09be, 0x1bbe, 0x3ac0, 0x9d70, 0xcebc, 0x3a60, 0x9d38, 0xce9e, 0x3a30,
+      0x9d1c, 0x3a18, 0x9d0e, 0x3a0c, 0x3a06, 0x1970, 0x8cbc, 0x3b70, 0x1938,
+      0x8c9e, 0x3b38, 0x191c, 0x3b1c, 0x190e, 0x3b0e, 0x08bc, 0x19bc, 0x089e,
+      0x3bbc, 0x199e, 0x3b9e, 0xbd60, 0xdeb8, 0xef5e, 0x7a40, 0xbd30, 0xde9c,
+      0x7a20, 0xbd18, 0xde8e, 0x7a10, 0xbd0c, 0x7a08, 0xbd06, 0x7a04, 0x3960,
+      0x9cb8, 0xce5e, 0x7b60, 0x3930, 0x9c9c, 0x7b30, 0xbd9c, 0x9c8e, 0x7b18,
+      0x390c, 0x7b0c, 0x3906, 0x7b06, 0x18b8, 0x8c5e, 0x39b8, 0x189c, 0x7bb8,
+      0x399c, 0x188e, 0x7b9c, 0x398e, 0x7b8e, 0x085e, 0x18de, 0x39de, 0x7bde,
+      0x7940, 0xbcb0, 0xde5c, 0x7920, 0xbc98, 0xde4e, 0x7910, 0xbc8c, 0x7908,
+      0xbc86, 0x7904, 0x7902, 0x38b0, 0x9c5c, 0x79b0, 0x3898, 0x9c4e, 0x7998,
+      0xbcce, 0x798c, 0x3886, 0x7986, 0x185c, 0x38dc, 0x184e, 0x79dc, 0x38ce,
+      0x79ce, 0x78a0, 0xbc58, 0xde2e, 0x7890, 0xbc4c, 0x7888, 0xbc46, 0x7884,
+      0x7882, 0x3858, 0x9c2e, 0x78d8, 0x384c, 0x78cc, 0x3846, 0x78c6, 0x182e,
+      0x386e, 0x78ee, 0x7850, 0xbc2c, 0x7848, 0xbc26, 0x7844, 0x7842, 0x382c,
+      0x786c, 0x3826, 0x7866, 0x7828, 0xbc16, 0x7824, 0x7822, 0x3816, 0x7836,
+      0x0578, 0x82be, 0x053c, 0x051e, 0x05be, 0x0d70, 0x86bc, 0x0d38, 0x869e,
+      0x0d1c, 0x0d0e, 0x04bc, 0x0dbc, 0x049e, 0x0d9e, 0x1d60, 0x8eb8, 0xc75e,
+      0x1d30, 0x8e9c, 0x1d18, 0x8e8e, 0x1d0c, 0x1d06, 0x0cb8, 0x865e, 0x1db8,
+      0x0c9c, 0x1d9c, 0x0c8e, 0x1d8e, 0x045e, 0x0cde, 0x1dde, 0x3d40, 0x9eb0,
+      0xcf5c, 0x3d20, 0x9e98, 0xcf4e, 0x3d10, 0x9e8c, 0x3d08, 0x9e86, 0x3d04,
+      0x3d02, 0x1cb0, 0x8e5c, 0x3db0, 0x1c98, 0x8e4e, 0x3d98, 0x9ece, 0x3d8c,
+      0x1c86, 0x3d86, 0x0c5c, 0x1cdc, 0x0c4e, 0x3ddc, 0x1cce, 0x3dce, 0xbea0,
+      0xdf58, 0xefae, 0xbe90, 0xdf4c, 0xbe88, 0xdf46, 0xbe84, 0xbe82, 0x3ca0,
+      0x9e58, 0xcf2e, 0x7da0, 0x3c90, 0x9e4c, 0x7d90, 0xbecc, 0x9e46, 0x7d88,
+      0x3c84, 0x7d84, 0x3c82, 0x7d82, 0x1c58, 0x8e2e, 0x3cd8, 0x1c4c, 0x7dd8,
+      0x3ccc, 0x1c46, 0x7dcc, 0x3cc6, 0x7dc6, 0x0c2e, 0x1c6e, 0x3cee, 0x7dee,
+      0xbe50, 0xdf2c, 0xbe48, 0xdf26, 0xbe44, 0xbe42, 0x3c50, 0x9e2c, 0x7cd0,
+      0x3c48, 0x9e26, 0x7cc8, 0xbe66, 0x7cc4, 0x3c42, 0x7cc2, 0x1c2c, 0x3c6c,
+      0x1c26, 0x7cec, 0x3c66, 0x7ce6, 0xbe28, 0xdf16, 0xbe24, 0xbe22, 0x3c28,
+      0x9e16, 0x7c68, 0x3c24, 0x7c64, 0x3c22, 0x7c62, 0x1c16, 0x3c36, 0x7c76,
+      0xbe14, 0xbe12, 0x3c14, 0x7c34, 0x3c12, 0x7c32, 0x02bc, 0x029e, 0x06b8,
+      0x835e, 0x069c, 0x068e, 0x025e, 0x06de, 0x0eb0, 0x875c, 0x0e98, 0x874e,
+      0x0e8c, 0x0e86, 0x065c, 0x0edc, 0x064e, 0x0ece, 0x1ea0, 0x8f58, 0xc7ae,
+      0x1e90, 0x8f4c, 0x1e88, 0x8f46, 0x1e84, 0x1e82, 0x0e58, 0x872e, 0x1ed8,
+      0x8f6e, 0x1ecc, 0x0e46, 0x1ec6, 0x062e, 0x0e6e, 0x1eee, 0x9f50, 0xcfac,
+      0x9f48, 0xcfa6, 0x9f44, 0x9f42, 0x1e50, 0x8f2c, 0x3ed0, 0x9f6c, 0x8f26,
+      0x3ec8, 0x1e44, 0x3ec4, 0x1e42, 0x3ec2, 0x0e2c, 0x1e6c, 0x0e26, 0x3eec,
+      0x1e66, 0x3ee6, 0xdfa8, 0xefd6, 0xdfa4, 0xdfa2, 0x9f28, 0xcf96, 0xbf68,
+      0x9f24, 0xbf64, 0x9f22, 0xbf62, 0x1e28, 0x8f16, 0x3e68, 0x1e24, 0x7ee8,
+      0x3e64, 0x1e22, 0x7ee4, 0x3e62, 0x7ee2, 0x0e16, 0x1e36, 0x3e76, 0x7ef6,
+      0xdf94, 0xdf92, 0x9f14, 0xbf34, 0x9f12, 0xbf32, 0x1e14, 0x3e34, 0x1e12,
+      0x7e74, 0x3e32, 0x7e72, 0xdf8a, 0x9f0a, 0xbf1a, 0x1e0a, 0x3e1a, 0x7e3a,
+      0x035c, 0x034e, 0x0758, 0x83ae, 0x074c, 0x0746, 0x032e, 0x076e, 0x0f50,
+      0x87ac, 0x0f48, 0x87a6, 0x0f44, 0x0f42, 0x072c, 0x0f6c, 0x0726, 0x0f66,
+      0x8fa8, 0xc7d6, 0x8fa4, 0x8fa2, 0x0f28, 0x8796, 0x1f68, 0x8fb6, 0x1f64,
+      0x0f22, 0x1f62, 0x0716, 0x0f36, 0x1f76, 0xcfd4, 0xcfd2, 0x8f94, 0x9fb4,
+      0x8f92, 0x9fb2, 0x0f14, 0x1f34, 0x0f12, 0x3f74, 0x1f32, 0x3f72, 0xcfca,
+      0x8f8a, 0x9f9a, 0x0f0a, 0x1f1a, 0x3f3a, 0x03ac, 0x03a6, 0x07a8, 0x83d6,
+      0x07a4, 0x07a2, 0x0396, 0x07b6, 0x87d4, 0x87d2, 0x0794, 0x0fb4, 0x0792,
+      0x0fb2, 0xc7ea}}};
 
 int32_t Get17BitCodeword(int i, int j) {
   return (0x10000 | kCodewordTable[i][j]);
diff --git a/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp b/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp
index 62ba80e..987937f 100644
--- a/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp
+++ b/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp
@@ -20,16 +20,14 @@
  * limitations under the License.
  */
 
-#if defined(UNSAFE_BUFFERS_BUILD)
-// TODO(crbug.com/pdfium/2154): resolve buffer safety issues.
-#pragma allow_unsafe_buffers
-#endif
-
 #include "fxbarcode/pdf417/BC_PDF417ErrorCorrection.h"
 
 #include <stdint.h>
 
+#include <array>
+
 #include "core/fxcrt/data_vector.h"
+#include "core/fxcrt/span.h"
 
 namespace {
 
@@ -122,10 +120,11 @@
     647, 63,  310, 863, 251, 366, 304, 282, 738, 675, 410, 389, 244, 31,  121,
     303, 263};
 
-const uint16_t* const EC_COEFFICIENTS[9] = {
-    EC_LEVEL_0_COEFFICIENTS, EC_LEVEL_1_COEFFICIENTS, EC_LEVEL_2_COEFFICIENTS,
-    EC_LEVEL_3_COEFFICIENTS, EC_LEVEL_4_COEFFICIENTS, EC_LEVEL_5_COEFFICIENTS,
-    EC_LEVEL_6_COEFFICIENTS, EC_LEVEL_7_COEFFICIENTS, EC_LEVEL_8_COEFFICIENTS};
+constexpr std::array<pdfium::span<const uint16_t>, 9> EC_COEFFICIENTS = {
+    {EC_LEVEL_0_COEFFICIENTS, EC_LEVEL_1_COEFFICIENTS, EC_LEVEL_2_COEFFICIENTS,
+     EC_LEVEL_3_COEFFICIENTS, EC_LEVEL_4_COEFFICIENTS, EC_LEVEL_5_COEFFICIENTS,
+     EC_LEVEL_6_COEFFICIENTS, EC_LEVEL_7_COEFFICIENTS,
+     EC_LEVEL_8_COEFFICIENTS}};
 
 }  // namespace
 
diff --git a/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp b/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp
index 7a79c16..c8354a3 100644
--- a/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp
+++ b/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp
@@ -20,13 +20,10 @@
  * limitations under the License.
  */
 
-#if defined(UNSAFE_BUFFERS_BUILD)
-// TODO(crbug.com/pdfium/2154): resolve buffer safety issues.
-#pragma allow_unsafe_buffers
-#endif
-
 #include "fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h"
 
+#include <array>
+
 #include "core/fxcrt/fx_extension.h"
 #include "core/fxcrt/fx_string.h"
 #include "third_party/bigint/BigIntegerLibrary.hh"
@@ -39,23 +36,23 @@
 constexpr int16_t kShiftToByte = 913;
 constexpr int16_t kLatchToByte = 924;
 
-constexpr int8_t kMixed[128] = {
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, 12, -1, -1, -1, 11, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 26, -1, -1, 15, 18, 21,
-    10, -1, -1, -1, 22, 20, 13, 16, 17, 19, 0,  1,  2,  3,  4,  5,  6,  7,  8,
-    9,  14, -1, -1, 23, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 24,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1};
+constexpr std::array<const int8_t, 128> kMixed = {
+    {-1, -1, -1, -1, -1, -1, -1, -1, -1, 12, -1, -1, -1, 11, -1, -1, -1, -1, -1,
+     -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 26, -1, -1, 15, 18, 21,
+     10, -1, -1, -1, 22, 20, 13, 16, 17, 19, 0,  1,  2,  3,  4,  5,  6,  7,  8,
+     9,  14, -1, -1, 23, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+     -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 24,
+     -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+     -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}};
 
-constexpr int8_t kPunctuation[128] = {
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, 12, 15, -1, -1, 11, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 10, 20, -1, 18, -1,
-    -1, 28, 23, 24, 22, -1, 13, 16, 17, 19, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, 14, 0,  1,  -1, 2,  25, 3,  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 4,  5,  6,  -1,
-    7,  8,  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, 26, 21, 27, 9,  -1};
+constexpr std::array<const int8_t, 128> kPunctuation = {
+    {-1, -1, -1, -1, -1, -1, -1, -1, -1, 12, 15, -1, -1, 11, -1, -1, -1, -1, -1,
+     -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 10, 20, -1, 18, -1,
+     -1, 28, 23, 24, 22, -1, 13, 16, 17, 19, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+     -1, 14, 0,  1,  -1, 2,  25, 3,  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+     -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 4,  5,  6,  -1,
+     7,  8,  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+     -1, -1, -1, -1, -1, -1, -1, -1, -1, 26, 21, 27, 9,  -1}};
 
 bool IsAlphaUpperOrSpace(wchar_t ch) {
   return ch == ' ' || FXSYS_IsUpperASCII(ch);
@@ -267,7 +264,7 @@
   size_t idx = startpos;
   if (count >= 6) {
     *sb += kLatchToByte;
-    wchar_t chars[5];
+    std::array<wchar_t, 5> chars;
     while ((startpos + count - idx) >= 6) {
       int64_t t = 0;
       for (size_t i = 0; i < 6; i++) {