rustybuzz/hb/
ot_shaper_use_machine.rs

1#![allow(
2    dead_code,
3    non_upper_case_globals,
4    unused_assignments,
5    unused_parens,
6    while_true,
7    clippy::assign_op_pattern,
8    clippy::collapsible_if,
9    clippy::comparison_chain,
10    clippy::double_parens,
11    clippy::unnecessary_cast,
12    clippy::single_match,
13    clippy::never_loop
14)]
15
16use core::cell::Cell;
17
18use super::buffer::{hb_buffer_t, HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE};
19use super::hb_glyph_info_t;
20use super::machine_cursor::MachineCursor;
21use super::ot_layout::*;
22use super::ot_shaper_use::category;
23
24static _use_syllable_machine_actions: [i8; 47] = [
25    0, 1, 0, 1, 1, 1, 2, 1, 3, 1, 4, 1, 5, 1, 6, 1, 7, 1, 8, 1, 9, 1, 10, 1, 11, 1, 12, 1, 13, 1,
26    14, 1, 15, 1, 16, 1, 17, 1, 18, 1, 19, 1, 20, 1, 21, 0, 0,
27];
28static _use_syllable_machine_key_offsets: [i16; 127] = [
29    0, 2, 39, 67, 93, 107, 119, 126, 132, 137, 140, 142, 143, 154, 164, 173, 175, 183, 200, 216,
30    231, 245, 265, 278, 297, 315, 336, 361, 363, 376, 379, 381, 407, 421, 433, 440, 446, 451, 454,
31    456, 457, 468, 478, 487, 489, 497, 514, 530, 545, 559, 579, 592, 611, 629, 650, 675, 677, 679,
32    692, 694, 696, 724, 750, 764, 776, 783, 789, 794, 797, 799, 800, 811, 821, 830, 832, 840, 857,
33    873, 888, 902, 922, 935, 954, 972, 993, 1018, 1020, 1022, 1035, 1061, 1075, 1087, 1094, 1100,
34    1105, 1108, 1110, 1111, 1122, 1132, 1141, 1143, 1151, 1168, 1184, 1199, 1213, 1233, 1246, 1265,
35    1283, 1304, 1329, 1331, 1344, 1346, 1348, 1379, 1382, 1384, 1386, 1391, 1395, 1398, 1402, 0, 0,
36];
37static _use_syllable_machine_trans_keys: [u8; 1434] = [
38    49, 51, 0, 1, 4, 5, 11, 12, 13, 14, 18, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
39    37, 38, 39, 41, 42, 43, 45, 46, 47, 49, 51, 53, 44, 48, 11, 12, 14, 22, 23, 24, 25, 26, 27, 28,
40    29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 41, 42, 45, 46, 47, 53, 44, 48, 11, 12, 14, 22, 23, 24,
41    25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 45, 46, 47, 53, 44, 48, 1, 14, 23, 24,
42    25, 26, 37, 38, 39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 14, 24,
43    25, 26, 45, 46, 47, 14, 25, 26, 45, 46, 47, 14, 26, 45, 46, 47, 14, 45, 46, 14, 46, 14, 14, 24,
44    25, 26, 37, 38, 39, 45, 46, 47, 48, 14, 24, 25, 26, 38, 39, 45, 46, 47, 48, 14, 24, 25, 26, 39,
45    45, 46, 47, 48, 1, 14, 14, 24, 25, 26, 45, 46, 47, 48, 14, 22, 23, 24, 25, 26, 33, 34, 35, 37,
46    38, 39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 33, 34, 35, 37, 38, 39, 45, 46, 47, 48, 53, 14,
47    23, 24, 25, 26, 34, 35, 37, 38, 39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 35, 37, 38, 39, 45,
48    46, 47, 48, 53, 12, 14, 22, 23, 24, 25, 26, 28, 29, 33, 34, 35, 37, 38, 39, 45, 46, 47, 48, 53,
49    14, 23, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 53, 12, 14, 22, 23, 24, 25, 26, 29, 33, 34, 35,
50    37, 38, 39, 45, 46, 47, 48, 53, 12, 14, 22, 23, 24, 25, 26, 33, 34, 35, 37, 38, 39, 45, 46, 47,
51    48, 53, 12, 14, 22, 23, 24, 25, 26, 27, 28, 29, 33, 34, 35, 37, 38, 39, 45, 46, 47, 48, 53, 11,
52    12, 14, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 33, 34, 35, 37, 38, 39, 45, 46, 47, 53, 44, 48,
53    1, 14, 1, 14, 23, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 14, 41, 42, 14, 42, 11, 12, 14, 22,
54    23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 44, 45, 46, 47, 48, 53, 1, 14,
55    23, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48,
56    14, 24, 25, 26, 45, 46, 47, 14, 25, 26, 45, 46, 47, 14, 26, 45, 46, 47, 14, 45, 46, 14, 46, 14,
57    14, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 14, 24, 25, 26, 38, 39, 45, 46, 47, 48, 14, 24, 25,
58    26, 39, 45, 46, 47, 48, 1, 14, 14, 24, 25, 26, 45, 46, 47, 48, 14, 22, 23, 24, 25, 26, 33, 34,
59    35, 37, 38, 39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 33, 34, 35, 37, 38, 39, 45, 46, 47, 48,
60    53, 14, 23, 24, 25, 26, 34, 35, 37, 38, 39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 35, 37, 38,
61    39, 45, 46, 47, 48, 53, 12, 14, 22, 23, 24, 25, 26, 28, 29, 33, 34, 35, 37, 38, 39, 45, 46, 47,
62    48, 53, 14, 23, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 53, 12, 14, 22, 23, 24, 25, 26, 29, 33,
63    34, 35, 37, 38, 39, 45, 46, 47, 48, 53, 12, 14, 22, 23, 24, 25, 26, 33, 34, 35, 37, 38, 39, 45,
64    46, 47, 48, 53, 12, 14, 22, 23, 24, 25, 26, 27, 28, 29, 33, 34, 35, 37, 38, 39, 45, 46, 47, 48,
65    53, 11, 12, 14, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 33, 34, 35, 37, 38, 39, 44, 45, 46, 47,
66    48, 53, 1, 14, 1, 14, 1, 14, 23, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 13, 14, 4, 14, 11, 12,
67    14, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 41, 42, 44, 45, 46, 47,
68    48, 53, 11, 12, 14, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 44, 45,
69    46, 47, 48, 53, 1, 14, 23, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 37,
70    38, 39, 45, 46, 47, 48, 14, 24, 25, 26, 45, 46, 47, 14, 25, 26, 45, 46, 47, 14, 26, 45, 46, 47,
71    14, 45, 46, 14, 46, 14, 14, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 14, 24, 25, 26, 38, 39, 45,
72    46, 47, 48, 14, 24, 25, 26, 39, 45, 46, 47, 48, 1, 14, 14, 24, 25, 26, 45, 46, 47, 48, 14, 22,
73    23, 24, 25, 26, 33, 34, 35, 37, 38, 39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 33, 34, 35, 37,
74    38, 39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 34, 35, 37, 38, 39, 45, 46, 47, 48, 53, 14, 23,
75    24, 25, 26, 35, 37, 38, 39, 45, 46, 47, 48, 53, 12, 14, 22, 23, 24, 25, 26, 28, 29, 33, 34, 35,
76    37, 38, 39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 53, 12, 14, 22,
77    23, 24, 25, 26, 29, 33, 34, 35, 37, 38, 39, 45, 46, 47, 48, 53, 12, 14, 22, 23, 24, 25, 26, 33,
78    34, 35, 37, 38, 39, 45, 46, 47, 48, 53, 12, 14, 22, 23, 24, 25, 26, 27, 28, 29, 33, 34, 35, 37,
79    38, 39, 45, 46, 47, 48, 53, 11, 12, 14, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 33, 34, 35, 37,
80    38, 39, 44, 45, 46, 47, 48, 53, 1, 14, 1, 14, 1, 14, 23, 24, 25, 26, 37, 38, 39, 45, 46, 47,
81    48, 11, 12, 14, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 45, 46, 47,
82    53, 44, 48, 1, 14, 23, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 37, 38,
83    39, 45, 46, 47, 48, 14, 24, 25, 26, 45, 46, 47, 14, 25, 26, 45, 46, 47, 14, 26, 45, 46, 47, 14,
84    45, 46, 14, 46, 14, 14, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 14, 24, 25, 26, 38, 39, 45, 46,
85    47, 48, 14, 24, 25, 26, 39, 45, 46, 47, 48, 1, 14, 14, 24, 25, 26, 45, 46, 47, 48, 14, 22, 23,
86    24, 25, 26, 33, 34, 35, 37, 38, 39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 33, 34, 35, 37, 38,
87    39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 34, 35, 37, 38, 39, 45, 46, 47, 48, 53, 14, 23, 24,
88    25, 26, 35, 37, 38, 39, 45, 46, 47, 48, 53, 12, 14, 22, 23, 24, 25, 26, 28, 29, 33, 34, 35, 37,
89    38, 39, 45, 46, 47, 48, 53, 14, 23, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 53, 12, 14, 22, 23,
90    24, 25, 26, 29, 33, 34, 35, 37, 38, 39, 45, 46, 47, 48, 53, 12, 14, 22, 23, 24, 25, 26, 33, 34,
91    35, 37, 38, 39, 45, 46, 47, 48, 53, 12, 14, 22, 23, 24, 25, 26, 27, 28, 29, 33, 34, 35, 37, 38,
92    39, 45, 46, 47, 48, 53, 11, 12, 14, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 33, 34, 35, 37, 38,
93    39, 45, 46, 47, 53, 44, 48, 1, 14, 1, 14, 23, 24, 25, 26, 37, 38, 39, 45, 46, 47, 48, 4, 14,
94    13, 14, 1, 5, 11, 12, 13, 14, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 38,
95    39, 41, 42, 45, 46, 47, 53, 44, 48, 14, 41, 42, 14, 42, 1, 5, 14, 50, 52, 54, 55, 14, 49, 50,
96    51, 14, 50, 52, 14, 50, 52, 54, 11, 12, 14, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
97    35, 37, 38, 39, 41, 42, 45, 46, 47, 49, 51, 53, 44, 48, 0, 0,
98];
99static _use_syllable_machine_single_lengths: [i8; 127] = [
100    2, 35, 26, 24, 14, 12, 7, 6, 5, 3, 2, 1, 11, 10, 9, 2, 8, 17, 16, 15, 14, 20, 13, 19, 18, 21,
101    23, 2, 13, 3, 2, 26, 14, 12, 7, 6, 5, 3, 2, 1, 11, 10, 9, 2, 8, 17, 16, 15, 14, 20, 13, 19, 18,
102    21, 25, 2, 2, 13, 2, 2, 28, 26, 14, 12, 7, 6, 5, 3, 2, 1, 11, 10, 9, 2, 8, 17, 16, 15, 14, 20,
103    13, 19, 18, 21, 25, 2, 2, 13, 24, 14, 12, 7, 6, 5, 3, 2, 1, 11, 10, 9, 2, 8, 17, 16, 15, 14,
104    20, 13, 19, 18, 21, 23, 2, 13, 2, 2, 29, 3, 2, 2, 5, 2, 3, 4, 28, 0, 0,
105];
106static _use_syllable_machine_range_lengths: [i8; 127] = [
107    0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0,
108    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
109    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
110    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0,
111];
112static _use_syllable_machine_index_offsets: [i16; 127] = [
113    0, 3, 40, 68, 94, 109, 122, 130, 137, 143, 147, 150, 152, 164, 175, 185, 188, 197, 215, 232,
114    248, 263, 284, 298, 318, 337, 359, 384, 387, 401, 405, 408, 435, 450, 463, 471, 478, 484, 488,
115    491, 493, 505, 516, 526, 529, 538, 556, 573, 589, 604, 625, 639, 659, 678, 700, 726, 729, 732,
116    746, 749, 752, 781, 808, 823, 836, 844, 851, 857, 861, 864, 866, 878, 889, 899, 902, 911, 929,
117    946, 962, 977, 998, 1012, 1032, 1051, 1073, 1099, 1102, 1105, 1119, 1145, 1160, 1173, 1181,
118    1188, 1194, 1198, 1201, 1203, 1215, 1226, 1236, 1239, 1248, 1266, 1283, 1299, 1314, 1335, 1349,
119    1369, 1388, 1410, 1435, 1438, 1452, 1455, 1458, 1489, 1493, 1496, 1499, 1505, 1509, 1513, 1518,
120    0, 0,
121];
122static _use_syllable_machine_cond_targs: [i8; 1675] = [
123    120, 0, 1, 2, 31, 58, 60, 88, 89, 114, 1, 116, 102, 90, 91, 92, 93, 106, 108, 109, 110, 88,
124    111, 103, 104, 105, 97, 98, 99, 117, 118, 119, 94, 95, 96, 120, 124, 113, 112, 1, 3, 4, 1, 17,
125    5, 6, 7, 8, 21, 23, 24, 25, 3, 26, 18, 19, 20, 12, 13, 14, 29, 30, 9, 10, 11, 28, 27, 1, 3, 4,
126    1, 17, 5, 6, 7, 8, 21, 23, 24, 25, 3, 26, 18, 19, 20, 12, 13, 14, 9, 10, 11, 28, 27, 1, 3, 1,
127    5, 6, 7, 8, 12, 13, 14, 9, 10, 11, 15, 5, 1, 1, 5, 6, 7, 8, 12, 13, 14, 9, 10, 11, 15, 1, 1, 6,
128    7, 8, 9, 10, 11, 1, 1, 7, 8, 9, 10, 11, 1, 1, 8, 9, 10, 11, 1, 1, 9, 10, 1, 1, 10, 1, 1, 1, 1,
129    6, 7, 8, 12, 13, 14, 9, 10, 11, 15, 1, 1, 6, 7, 8, 13, 14, 9, 10, 11, 15, 1, 1, 6, 7, 8, 14, 9,
130    10, 11, 15, 1, 16, 1, 1, 1, 6, 7, 8, 9, 10, 11, 15, 1, 1, 17, 5, 6, 7, 8, 18, 19, 20, 12, 13,
131    14, 9, 10, 11, 15, 5, 1, 1, 5, 6, 7, 8, 18, 19, 20, 12, 13, 14, 9, 10, 11, 15, 5, 1, 1, 5, 6,
132    7, 8, 19, 20, 12, 13, 14, 9, 10, 11, 15, 5, 1, 1, 5, 6, 7, 8, 20, 12, 13, 14, 9, 10, 11, 15, 5,
133    1, 22, 1, 17, 5, 6, 7, 8, 23, 24, 18, 19, 20, 12, 13, 14, 9, 10, 11, 15, 5, 1, 1, 5, 6, 7, 8,
134    12, 13, 14, 9, 10, 11, 15, 5, 1, 22, 1, 17, 5, 6, 7, 8, 24, 18, 19, 20, 12, 13, 14, 9, 10, 11,
135    15, 5, 1, 22, 1, 17, 5, 6, 7, 8, 18, 19, 20, 12, 13, 14, 9, 10, 11, 15, 5, 1, 22, 1, 17, 5, 6,
136    7, 8, 21, 23, 24, 18, 19, 20, 12, 13, 14, 9, 10, 11, 15, 5, 1, 3, 4, 1, 17, 5, 6, 7, 8, 21, 23,
137    24, 25, 26, 18, 19, 20, 12, 13, 14, 9, 10, 11, 28, 27, 1, 3, 1, 1, 3, 1, 5, 6, 7, 8, 12, 13,
138    14, 9, 10, 11, 15, 1, 1, 29, 30, 1, 1, 30, 1, 31, 32, 1, 45, 33, 34, 35, 36, 49, 51, 52, 53,
139    31, 54, 46, 47, 48, 40, 41, 42, 55, 37, 38, 39, 56, 57, 1, 31, 1, 33, 34, 35, 36, 40, 41, 42,
140    37, 38, 39, 43, 33, 1, 1, 33, 34, 35, 36, 40, 41, 42, 37, 38, 39, 43, 1, 1, 34, 35, 36, 37, 38,
141    39, 1, 1, 35, 36, 37, 38, 39, 1, 1, 36, 37, 38, 39, 1, 1, 37, 38, 1, 1, 38, 1, 1, 1, 1, 34, 35,
142    36, 40, 41, 42, 37, 38, 39, 43, 1, 1, 34, 35, 36, 41, 42, 37, 38, 39, 43, 1, 1, 34, 35, 36, 42,
143    37, 38, 39, 43, 1, 44, 1, 1, 1, 34, 35, 36, 37, 38, 39, 43, 1, 1, 45, 33, 34, 35, 36, 46, 47,
144    48, 40, 41, 42, 37, 38, 39, 43, 33, 1, 1, 33, 34, 35, 36, 46, 47, 48, 40, 41, 42, 37, 38, 39,
145    43, 33, 1, 1, 33, 34, 35, 36, 47, 48, 40, 41, 42, 37, 38, 39, 43, 33, 1, 1, 33, 34, 35, 36, 48,
146    40, 41, 42, 37, 38, 39, 43, 33, 1, 50, 1, 45, 33, 34, 35, 36, 51, 52, 46, 47, 48, 40, 41, 42,
147    37, 38, 39, 43, 33, 1, 1, 33, 34, 35, 36, 40, 41, 42, 37, 38, 39, 43, 33, 1, 50, 1, 45, 33, 34,
148    35, 36, 52, 46, 47, 48, 40, 41, 42, 37, 38, 39, 43, 33, 1, 50, 1, 45, 33, 34, 35, 36, 46, 47,
149    48, 40, 41, 42, 37, 38, 39, 43, 33, 1, 50, 1, 45, 33, 34, 35, 36, 49, 51, 52, 46, 47, 48, 40,
150    41, 42, 37, 38, 39, 43, 33, 1, 31, 32, 1, 45, 33, 34, 35, 36, 49, 51, 52, 53, 54, 46, 47, 48,
151    40, 41, 42, 55, 37, 38, 39, 56, 57, 1, 31, 1, 1, 31, 1, 1, 31, 1, 33, 34, 35, 36, 40, 41, 42,
152    37, 38, 39, 43, 1, 59, 1, 1, 58, 1, 1, 61, 62, 1, 75, 63, 64, 65, 66, 79, 81, 82, 83, 61, 84,
153    76, 77, 78, 70, 71, 72, 29, 30, 85, 67, 68, 69, 86, 87, 1, 61, 62, 1, 75, 63, 64, 65, 66, 79,
154    81, 82, 83, 61, 84, 76, 77, 78, 70, 71, 72, 85, 67, 68, 69, 86, 87, 1, 61, 1, 63, 64, 65, 66,
155    70, 71, 72, 67, 68, 69, 73, 63, 1, 1, 63, 64, 65, 66, 70, 71, 72, 67, 68, 69, 73, 1, 1, 64, 65,
156    66, 67, 68, 69, 1, 1, 65, 66, 67, 68, 69, 1, 1, 66, 67, 68, 69, 1, 1, 67, 68, 1, 1, 68, 1, 1,
157    1, 1, 64, 65, 66, 70, 71, 72, 67, 68, 69, 73, 1, 1, 64, 65, 66, 71, 72, 67, 68, 69, 73, 1, 1,
158    64, 65, 66, 72, 67, 68, 69, 73, 1, 74, 1, 1, 1, 64, 65, 66, 67, 68, 69, 73, 1, 1, 75, 63, 64,
159    65, 66, 76, 77, 78, 70, 71, 72, 67, 68, 69, 73, 63, 1, 1, 63, 64, 65, 66, 76, 77, 78, 70, 71,
160    72, 67, 68, 69, 73, 63, 1, 1, 63, 64, 65, 66, 77, 78, 70, 71, 72, 67, 68, 69, 73, 63, 1, 1, 63,
161    64, 65, 66, 78, 70, 71, 72, 67, 68, 69, 73, 63, 1, 80, 1, 75, 63, 64, 65, 66, 81, 82, 76, 77,
162    78, 70, 71, 72, 67, 68, 69, 73, 63, 1, 1, 63, 64, 65, 66, 70, 71, 72, 67, 68, 69, 73, 63, 1,
163    80, 1, 75, 63, 64, 65, 66, 82, 76, 77, 78, 70, 71, 72, 67, 68, 69, 73, 63, 1, 80, 1, 75, 63,
164    64, 65, 66, 76, 77, 78, 70, 71, 72, 67, 68, 69, 73, 63, 1, 80, 1, 75, 63, 64, 65, 66, 79, 81,
165    82, 76, 77, 78, 70, 71, 72, 67, 68, 69, 73, 63, 1, 61, 62, 1, 75, 63, 64, 65, 66, 79, 81, 82,
166    83, 84, 76, 77, 78, 70, 71, 72, 85, 67, 68, 69, 86, 87, 1, 61, 1, 1, 61, 1, 1, 61, 1, 63, 64,
167    65, 66, 70, 71, 72, 67, 68, 69, 73, 1, 88, 89, 1, 102, 90, 91, 92, 93, 106, 108, 109, 110, 88,
168    111, 103, 104, 105, 97, 98, 99, 94, 95, 96, 113, 112, 1, 88, 1, 90, 91, 92, 93, 97, 98, 99, 94,
169    95, 96, 100, 90, 1, 1, 90, 91, 92, 93, 97, 98, 99, 94, 95, 96, 100, 1, 1, 91, 92, 93, 94, 95,
170    96, 1, 1, 92, 93, 94, 95, 96, 1, 1, 93, 94, 95, 96, 1, 1, 94, 95, 1, 1, 95, 1, 1, 1, 1, 91, 92,
171    93, 97, 98, 99, 94, 95, 96, 100, 1, 1, 91, 92, 93, 98, 99, 94, 95, 96, 100, 1, 1, 91, 92, 93,
172    99, 94, 95, 96, 100, 1, 101, 1, 1, 1, 91, 92, 93, 94, 95, 96, 100, 1, 1, 102, 90, 91, 92, 93,
173    103, 104, 105, 97, 98, 99, 94, 95, 96, 100, 90, 1, 1, 90, 91, 92, 93, 103, 104, 105, 97, 98,
174    99, 94, 95, 96, 100, 90, 1, 1, 90, 91, 92, 93, 104, 105, 97, 98, 99, 94, 95, 96, 100, 90, 1, 1,
175    90, 91, 92, 93, 105, 97, 98, 99, 94, 95, 96, 100, 90, 1, 107, 1, 102, 90, 91, 92, 93, 108, 109,
176    103, 104, 105, 97, 98, 99, 94, 95, 96, 100, 90, 1, 1, 90, 91, 92, 93, 97, 98, 99, 94, 95, 96,
177    100, 90, 1, 107, 1, 102, 90, 91, 92, 93, 109, 103, 104, 105, 97, 98, 99, 94, 95, 96, 100, 90,
178    1, 107, 1, 102, 90, 91, 92, 93, 103, 104, 105, 97, 98, 99, 94, 95, 96, 100, 90, 1, 107, 1, 102,
179    90, 91, 92, 93, 106, 108, 109, 103, 104, 105, 97, 98, 99, 94, 95, 96, 100, 90, 1, 88, 89, 1,
180    102, 90, 91, 92, 93, 106, 108, 109, 110, 111, 103, 104, 105, 97, 98, 99, 94, 95, 96, 113, 112,
181    1, 88, 1, 1, 88, 1, 90, 91, 92, 93, 97, 98, 99, 94, 95, 96, 100, 1, 115, 1, 1, 114, 1, 1, 31,
182    31, 88, 89, 114, 1, 102, 90, 91, 92, 93, 106, 108, 109, 110, 88, 111, 103, 104, 105, 97, 98,
183    99, 117, 118, 94, 95, 96, 113, 112, 1, 1, 117, 118, 1, 1, 118, 1, 31, 31, 1, 1, 121, 122, 122,
184    123, 1, 1, 120, 121, 1, 1, 121, 122, 1, 1, 121, 122, 122, 1, 3, 4, 1, 17, 5, 6, 7, 8, 21, 23,
185    24, 25, 3, 26, 18, 19, 20, 12, 13, 14, 29, 30, 9, 10, 11, 120, 0, 28, 27, 1, 1, 1, 1, 1, 1, 1,
186    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,
187    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,
188    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,
189    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0,
190];
191static _use_syllable_machine_cond_actions: [i8; 1675] = [
192    0, 0, 43, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
193    0, 0, 0, 0, 0, 5, 0, 0, 23, 0, 0, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
194    0, 0, 0, 0, 0, 35, 0, 0, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
195    35, 0, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 35, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 35, 17,
196    0, 0, 0, 0, 0, 0, 35, 17, 0, 0, 0, 0, 0, 35, 17, 0, 0, 0, 0, 35, 17, 0, 0, 35, 17, 0, 35, 17,
197    35, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 35, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 35, 17, 0, 0, 0, 0, 0,
198    0, 0, 0, 35, 0, 17, 35, 17, 0, 0, 0, 0, 0, 0, 0, 35, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
199    0, 0, 0, 35, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 35, 17, 0, 0, 0, 0, 0, 0, 0, 0,
200    0, 0, 0, 0, 0, 0, 35, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 35, 0, 17, 0, 0, 0, 0, 0, 0,
201    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 35, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 35, 0, 17, 0,
202    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 35, 0, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
203    0, 0, 0, 0, 35, 0, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 35, 0, 0, 17,
204    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 35, 0, 17, 35, 0, 17, 0, 0, 0,
205    0, 0, 0, 0, 0, 0, 0, 0, 35, 17, 0, 0, 35, 17, 0, 35, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
206    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 11, 0,
207    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0,
208    0, 29, 11, 0, 0, 29, 11, 0, 29, 11, 29, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0,
209    0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 9, 27, 11, 0, 0, 0, 0, 0, 0, 0, 29, 11,
210    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
211    0, 0, 29, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
212    0, 0, 0, 29, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0,
213    0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0,
214    11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
215    0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
216    0, 0, 0, 29, 0, 7, 25, 0, 9, 27, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 15, 33, 0, 13,
217    31, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0,
218    0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 11, 0, 0, 0,
219    0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0, 0, 0,
220    29, 11, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0, 29, 11, 0, 0, 29, 11, 0, 29, 11, 29, 11, 0, 0, 0, 0,
221    0, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 9,
222    27, 11, 0, 0, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 11, 0,
223    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29,
224    11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
225    0, 0, 0, 0, 29, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0,
226    0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 11,
227    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 0,
228    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 0, 7, 25, 0, 9, 27, 0, 11, 0, 0, 0, 0, 0, 0, 0,
229    0, 0, 0, 0, 29, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39,
230    0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39, 21, 0,
231    0, 0, 0, 0, 0, 39, 21, 0, 0, 0, 0, 0, 39, 21, 0, 0, 0, 0, 39, 21, 0, 0, 39, 21, 0, 39, 21, 39,
232    21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39, 21, 0, 0, 0, 0, 0, 0,
233    0, 0, 39, 0, 21, 39, 21, 0, 0, 0, 0, 0, 0, 0, 39, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
234    0, 0, 39, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0,
235    0, 0, 0, 0, 0, 39, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39, 0, 21, 0, 0, 0, 0, 0, 0, 0,
236    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39, 0, 21, 0, 0,
237    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
238    0, 0, 0, 39, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39, 0, 0, 21, 0,
239    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39, 0, 21, 39, 0, 21, 0, 0, 0, 0,
240    0, 0, 0, 0, 0, 0, 0, 39, 0, 21, 39, 0, 21, 39, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
241    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39, 21, 0, 0, 39, 21, 0, 39, 0, 0, 41, 19, 0, 0, 0,
242    0, 37, 19, 0, 0, 37, 19, 0, 0, 37, 19, 0, 0, 0, 37, 0, 0, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
243    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 35, 43, 0, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
244    35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 29, 29, 29, 29, 29,
245    29, 29, 29, 29, 29, 29, 29, 27, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 25, 27, 29, 33, 31,
246    29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 27, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
247    29, 25, 27, 29, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39,
248    39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 41, 37, 37, 37, 37, 35, 0, 0,
249];
250static _use_syllable_machine_to_state_actions: [i8; 127] = [
251    0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
252    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
253    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
254    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
255];
256static _use_syllable_machine_from_state_actions: [i8; 127] = [
257    0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
258    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
259    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
260    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
261];
262static _use_syllable_machine_eof_trans: [i16; 127] = [
263    1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564,
264    1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580,
265    1581, 1582, 1583, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596,
266    1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1612,
267    1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1625, 1626, 1627, 1628,
268    1629, 1630, 1631, 1632, 1633, 1634, 1635, 1636, 1637, 1638, 1639, 1640, 1641, 1642, 1643, 1644,
269    1645, 1646, 1647, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660,
270    1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 0, 0,
271];
272static use_syllable_machine_start: i32 = 1;
273static use_syllable_machine_first_final: i32 = 1;
274static use_syllable_machine_error: i32 = -1;
275static use_syllable_machine_en_main: i32 = 1;
276#[derive(Clone, Copy)]
277pub enum SyllableType {
278    IndependentCluster,
279    ViramaTerminatedCluster,
280    SakotTerminatedCluster,
281    StandardCluster,
282    NumberJoinerTerminatedCluster,
283    NumeralCluster,
284    SymbolCluster,
285    HieroglyphCluster,
286    BrokenCluster,
287    NonCluster,
288}
289
290pub fn find_syllables(buffer: &mut hb_buffer_t) {
291    let mut cs = 0;
292    let infos = Cell::as_slice_of_cells(Cell::from_mut(&mut buffer.info));
293    let p0 = MachineCursor::new(infos, included);
294    let mut p = p0;
295    let mut ts = p0;
296    let mut te = p0;
297    let pe = p.end();
298    let eof = p.end();
299    let mut syllable_serial = 1u8;
300
301    // Please manually replace assignments of 0 to p, ts, and te
302    // to use p0 instead
303
304    macro_rules! found_syllable {
305        ($kind:expr) => {{
306            found_syllable(ts.index(), te.index(), &mut syllable_serial, $kind, infos);
307        }};
308    }
309
310    {
311        cs = (use_syllable_machine_start) as i32;
312        ts = p0;
313        te = p0;
314    }
315
316    {
317        let mut _klen = 0;
318        let mut _trans = 0;
319        let mut _keys: i32 = 0;
320        let mut _acts: i32 = 0;
321        let mut _nacts = 0;
322        let mut __have = 0;
323        '_resume: while (p != pe || p == eof) {
324            '_again: while (true) {
325                _acts = (_use_syllable_machine_from_state_actions[(cs) as usize]) as i32;
326                _nacts = (_use_syllable_machine_actions[(_acts) as usize]) as u32;
327                _acts += 1;
328                while (_nacts > 0) {
329                    match (_use_syllable_machine_actions[(_acts) as usize]) {
330                        1 => {
331                            ts = p;
332                        }
333
334                        _ => {}
335                    }
336                    _nacts -= 1;
337                    _acts += 1;
338                }
339                if (p == eof) {
340                    {
341                        if (_use_syllable_machine_eof_trans[(cs) as usize] > 0) {
342                            {
343                                _trans =
344                                    (_use_syllable_machine_eof_trans[(cs) as usize]) as u32 - 1;
345                            }
346                        }
347                    }
348                } else {
349                    {
350                        _keys = (_use_syllable_machine_key_offsets[(cs) as usize]) as i32;
351                        _trans = (_use_syllable_machine_index_offsets[(cs) as usize]) as u32;
352                        _klen = (_use_syllable_machine_single_lengths[(cs) as usize]) as i32;
353                        __have = 0;
354                        if (_klen > 0) {
355                            {
356                                let mut _lower: i32 = _keys;
357                                let mut _upper: i32 = _keys + _klen - 1;
358                                let mut _mid: i32 = 0;
359                                while (true) {
360                                    if (_upper < _lower) {
361                                        {
362                                            _keys += _klen;
363                                            _trans += (_klen) as u32;
364                                            break;
365                                        }
366                                    }
367                                    _mid = _lower + ((_upper - _lower) >> 1);
368                                    if ((infos[p.index()].get().use_category() as u8)
369                                        < _use_syllable_machine_trans_keys[(_mid) as usize])
370                                    {
371                                        _upper = _mid - 1;
372                                    } else if ((infos[p.index()].get().use_category() as u8)
373                                        > _use_syllable_machine_trans_keys[(_mid) as usize])
374                                    {
375                                        _lower = _mid + 1;
376                                    } else {
377                                        {
378                                            __have = 1;
379                                            _trans += (_mid - _keys) as u32;
380                                            break;
381                                        }
382                                    }
383                                }
384                            }
385                        }
386                        _klen = (_use_syllable_machine_range_lengths[(cs) as usize]) as i32;
387                        if (__have == 0 && _klen > 0) {
388                            {
389                                let mut _lower: i32 = _keys;
390                                let mut _upper: i32 = _keys + (_klen << 1) - 2;
391                                let mut _mid: i32 = 0;
392                                while (true) {
393                                    if (_upper < _lower) {
394                                        {
395                                            _trans += (_klen) as u32;
396                                            break;
397                                        }
398                                    }
399                                    _mid = _lower + (((_upper - _lower) >> 1) & !1);
400                                    if ((infos[p.index()].get().use_category() as u8)
401                                        < _use_syllable_machine_trans_keys[(_mid) as usize])
402                                    {
403                                        _upper = _mid - 2;
404                                    } else if ((infos[p.index()].get().use_category() as u8)
405                                        > _use_syllable_machine_trans_keys[(_mid + 1) as usize])
406                                    {
407                                        _lower = _mid + 2;
408                                    } else {
409                                        {
410                                            _trans += ((_mid - _keys) >> 1) as u32;
411                                            break;
412                                        }
413                                    }
414                                }
415                            }
416                        }
417                    }
418                }
419                cs = (_use_syllable_machine_cond_targs[(_trans) as usize]) as i32;
420                if (_use_syllable_machine_cond_actions[(_trans) as usize] != 0) {
421                    {
422                        _acts = (_use_syllable_machine_cond_actions[(_trans) as usize]) as i32;
423                        _nacts = (_use_syllable_machine_actions[(_acts) as usize]) as u32;
424                        _acts += 1;
425                        while (_nacts > 0) {
426                            match (_use_syllable_machine_actions[(_acts) as usize]) {
427                                2 => {
428                                    te = p + 1;
429                                }
430                                3 => {
431                                    te = p + 1;
432                                    {
433                                        found_syllable!(SyllableType::ViramaTerminatedCluster);
434                                    }
435                                }
436                                4 => {
437                                    te = p + 1;
438                                    {
439                                        found_syllable!(SyllableType::SakotTerminatedCluster);
440                                    }
441                                }
442                                5 => {
443                                    te = p + 1;
444                                    {
445                                        found_syllable!(SyllableType::StandardCluster);
446                                    }
447                                }
448                                6 => {
449                                    te = p + 1;
450                                    {
451                                        found_syllable!(
452                                            SyllableType::NumberJoinerTerminatedCluster
453                                        );
454                                    }
455                                }
456                                7 => {
457                                    te = p + 1;
458                                    {
459                                        found_syllable!(SyllableType::NumeralCluster);
460                                    }
461                                }
462                                8 => {
463                                    te = p + 1;
464                                    {
465                                        found_syllable!(SyllableType::SymbolCluster);
466                                    }
467                                }
468                                9 => {
469                                    te = p + 1;
470                                    {
471                                        found_syllable!(SyllableType::HieroglyphCluster);
472                                    }
473                                }
474                                10 => {
475                                    te = p + 1;
476                                    {
477                                        found_syllable!(SyllableType::BrokenCluster);
478                                        buffer.scratch_flags |=
479                                            HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE;
480                                    }
481                                }
482                                11 => {
483                                    te = p + 1;
484                                    {
485                                        found_syllable!(SyllableType::NonCluster);
486                                    }
487                                }
488                                12 => {
489                                    te = p;
490                                    p = p - 1;
491                                    {
492                                        found_syllable!(SyllableType::ViramaTerminatedCluster);
493                                    }
494                                }
495                                13 => {
496                                    te = p;
497                                    p = p - 1;
498                                    {
499                                        found_syllable!(SyllableType::SakotTerminatedCluster);
500                                    }
501                                }
502                                14 => {
503                                    te = p;
504                                    p = p - 1;
505                                    {
506                                        found_syllable!(SyllableType::StandardCluster);
507                                    }
508                                }
509                                15 => {
510                                    te = p;
511                                    p = p - 1;
512                                    {
513                                        found_syllable!(
514                                            SyllableType::NumberJoinerTerminatedCluster
515                                        );
516                                    }
517                                }
518                                16 => {
519                                    te = p;
520                                    p = p - 1;
521                                    {
522                                        found_syllable!(SyllableType::NumeralCluster);
523                                    }
524                                }
525                                17 => {
526                                    te = p;
527                                    p = p - 1;
528                                    {
529                                        found_syllable!(SyllableType::SymbolCluster);
530                                    }
531                                }
532                                18 => {
533                                    te = p;
534                                    p = p - 1;
535                                    {
536                                        found_syllable!(SyllableType::HieroglyphCluster);
537                                    }
538                                }
539                                19 => {
540                                    te = p;
541                                    p = p - 1;
542                                    {
543                                        found_syllable!(SyllableType::BrokenCluster);
544                                        buffer.scratch_flags |=
545                                            HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE;
546                                    }
547                                }
548                                20 => {
549                                    te = p;
550                                    p = p - 1;
551                                    {
552                                        found_syllable!(SyllableType::NonCluster);
553                                    }
554                                }
555                                21 => {
556                                    p = (te) - 1;
557                                    {
558                                        found_syllable!(SyllableType::SymbolCluster);
559                                    }
560                                }
561
562                                _ => {}
563                            }
564                            _nacts -= 1;
565                            _acts += 1;
566                        }
567                    }
568                }
569                break '_again;
570            }
571            if (p == eof) {
572                {
573                    if (cs >= 1) {
574                        break '_resume;
575                    }
576                }
577            } else {
578                {
579                    _acts = (_use_syllable_machine_to_state_actions[(cs) as usize]) as i32;
580                    _nacts = (_use_syllable_machine_actions[(_acts) as usize]) as u32;
581                    _acts += 1;
582                    while (_nacts > 0) {
583                        match (_use_syllable_machine_actions[(_acts) as usize]) {
584                            0 => {
585                                ts = p0;
586                            }
587
588                            _ => {}
589                        }
590                        _nacts -= 1;
591                        _acts += 1;
592                    }
593                    p += 1;
594                    continue '_resume;
595                }
596            }
597            break '_resume;
598        }
599    }
600}
601
602#[inline]
603fn found_syllable(
604    start: usize,
605    end: usize,
606    syllable_serial: &mut u8,
607    kind: SyllableType,
608    buffer: &[Cell<hb_glyph_info_t>],
609) {
610    for i in start..end {
611        let mut glyph = buffer[i].get();
612        glyph.set_syllable((*syllable_serial << 4) | kind as u8);
613        buffer[i].set(glyph);
614    }
615
616    *syllable_serial += 1;
617
618    if *syllable_serial == 16 {
619        *syllable_serial = 1;
620    }
621}
622
623fn not_ccs_default_ignorable(i: &hb_glyph_info_t) -> bool {
624    i.use_category() != category::CGJ
625}
626
627fn included(infos: &[Cell<hb_glyph_info_t>], i: usize) -> bool {
628    let glyph = infos[i].get();
629    if !not_ccs_default_ignorable(&glyph) {
630        return false;
631    }
632    if glyph.use_category() == category::ZWNJ {
633        for glyph2 in &infos[i + 1..] {
634            if not_ccs_default_ignorable(&glyph2.get()) {
635                return !_hb_glyph_info_is_unicode_mark(&glyph2.get());
636            }
637        }
638    }
639    true
640}