use crate::buffer::Buffer;
const MACHINE_TRANS_KEYS: &[u8] = &[
1, 32, 3, 30, 5, 29, 5, 8, 5, 29, 3, 25, 5, 25, 5, 25,
3, 29, 3, 29, 3, 29, 3, 29, 1, 16, 3, 29, 3, 29, 3, 29,
3, 29, 3, 29, 3, 30, 3, 29, 3, 29, 3, 29, 3, 29, 3, 29,
5, 29, 5, 8, 5, 29, 3, 25, 5, 25, 5, 25, 3, 29, 3, 29,
3, 29, 3, 29, 1, 16, 3, 30, 3, 29, 3, 29, 3, 29, 3, 29,
3, 29, 3, 30, 3, 29, 3, 29, 3, 29, 3, 29, 3, 29, 3, 30,
3, 29, 1, 32, 1, 32, 8, 8, 0
];
const MACHINE_KEY_SPANS: &[u8] = &[
32, 28, 25, 4, 25, 23, 21, 21,
27, 27, 27, 27, 16, 27, 27, 27,
27, 27, 28, 27, 27, 27, 27, 27,
25, 4, 25, 23, 21, 21, 27, 27,
27, 27, 16, 28, 27, 27, 27, 27,
27, 28, 27, 27, 27, 27, 27, 28,
27, 32, 32, 1
];
const MACHINE_INDEX_OFFSETS: &[u16] = &[
0, 33, 62, 88, 93, 119, 143, 165,
187, 215, 243, 271, 299, 316, 344, 372,
400, 428, 456, 485, 513, 541, 569, 597,
625, 651, 656, 682, 706, 728, 750, 778,
806, 834, 862, 879, 908, 936, 964, 992,
1020, 1048, 1077, 1105, 1133, 1161, 1189, 1217,
1246, 1274, 1307, 1340
];
const MACHINE_INDICIES: &[u8] = &[
1, 1, 2, 3, 4, 4, 0, 5,
0, 6, 1, 0, 0, 0, 0, 7,
0, 8, 9, 0, 10, 11, 12, 13,
14, 15, 16, 17, 18, 19, 20, 1,
0, 22, 23, 24, 24, 21, 25, 21,
26, 21, 21, 21, 21, 21, 21, 21,
27, 21, 21, 28, 29, 30, 31, 32,
33, 34, 35, 36, 37, 21, 24, 24,
21, 25, 21, 21, 21, 21, 21, 21,
21, 21, 21, 38, 21, 21, 21, 21,
21, 21, 32, 21, 21, 21, 36, 21,
24, 24, 21, 25, 21, 24, 24, 21,
25, 21, 21, 21, 21, 21, 21, 21,
21, 21, 21, 21, 21, 21, 21, 21,
21, 32, 21, 21, 21, 36, 21, 39,
21, 24, 24, 21, 25, 21, 32, 21,
21, 21, 21, 21, 21, 21, 40, 21,
21, 21, 21, 21, 21, 32, 21, 24,
24, 21, 25, 21, 21, 21, 21, 21,
21, 21, 21, 21, 40, 21, 21, 21,
21, 21, 21, 32, 21, 24, 24, 21,
25, 21, 21, 21, 21, 21, 21, 21,
21, 21, 21, 21, 21, 21, 21, 21,
21, 32, 21, 22, 21, 24, 24, 21,
25, 21, 26, 21, 21, 21, 21, 21,
21, 21, 41, 21, 21, 41, 21, 21,
21, 32, 42, 21, 21, 36, 21, 22,
21, 24, 24, 21, 25, 21, 26, 21,
21, 21, 21, 21, 21, 21, 21, 21,
21, 21, 21, 21, 21, 32, 21, 21,
21, 36, 21, 22, 21, 24, 24, 21,
25, 21, 26, 21, 21, 21, 21, 21,
21, 21, 41, 21, 21, 21, 21, 21,
21, 32, 42, 21, 21, 36, 21, 22,
21, 24, 24, 21, 25, 21, 26, 21,
21, 21, 21, 21, 21, 21, 21, 21,
21, 21, 21, 21, 21, 32, 42, 21,
21, 36, 21, 1, 1, 21, 21, 21,
21, 21, 21, 21, 21, 21, 21, 21,
21, 21, 1, 21, 22, 21, 24, 24,
21, 25, 21, 26, 21, 21, 21, 21,
21, 21, 21, 27, 21, 21, 28, 29,
30, 31, 32, 33, 34, 35, 36, 21,
22, 21, 24, 24, 21, 25, 21, 26,
21, 21, 21, 21, 21, 21, 21, 43,
21, 21, 21, 21, 21, 21, 32, 33,
34, 35, 36, 21, 22, 21, 24, 24,
21, 25, 21, 26, 21, 21, 21, 21,
21, 21, 21, 21, 21, 21, 21, 21,
21, 21, 32, 33, 34, 35, 36, 21,
22, 21, 24, 24, 21, 25, 21, 26,
21, 21, 21, 21, 21, 21, 21, 21,
21, 21, 21, 21, 21, 21, 32, 33,
34, 21, 36, 21, 22, 21, 24, 24,
21, 25, 21, 26, 21, 21, 21, 21,
21, 21, 21, 21, 21, 21, 21, 21,
21, 21, 32, 21, 34, 21, 36, 21,
22, 21, 24, 24, 21, 25, 21, 26,
21, 21, 21, 21, 21, 21, 21, 21,
21, 21, 21, 21, 21, 21, 32, 33,
34, 35, 36, 43, 21, 22, 21, 24,
24, 21, 25, 21, 26, 21, 21, 21,
21, 21, 21, 21, 21, 21, 21, 28,
21, 30, 21, 32, 33, 34, 35, 36,
21, 22, 21, 24, 24, 21, 25, 21,
26, 21, 21, 21, 21, 21, 21, 21,
43, 21, 21, 28, 21, 21, 21, 32,
33, 34, 35, 36, 21, 22, 21, 24,
24, 21, 25, 21, 26, 21, 21, 21,
21, 21, 21, 21, 44, 21, 21, 28,
29, 30, 21, 32, 33, 34, 35, 36,
21, 22, 21, 24, 24, 21, 25, 21,
26, 21, 21, 21, 21, 21, 21, 21,
21, 21, 21, 28, 29, 30, 21, 32,
33, 34, 35, 36, 21, 22, 23, 24,
24, 21, 25, 21, 26, 21, 21, 21,
21, 21, 21, 21, 27, 21, 21, 28,
29, 30, 31, 32, 33, 34, 35, 36,
21, 46, 46, 45, 5, 45, 45, 45,
45, 45, 45, 45, 45, 45, 47, 45,
45, 45, 45, 45, 45, 14, 45, 45,
45, 18, 45, 46, 46, 45, 5, 45,
46, 46, 45, 5, 45, 45, 45, 45,
45, 45, 45, 45, 45, 45, 45, 45,
45, 45, 45, 45, 14, 45, 45, 45,
18, 45, 48, 45, 46, 46, 45, 5,
45, 14, 45, 45, 45, 45, 45, 45,
45, 49, 45, 45, 45, 45, 45, 45,
14, 45, 46, 46, 45, 5, 45, 45,
45, 45, 45, 45, 45, 45, 45, 49,
45, 45, 45, 45, 45, 45, 14, 45,
46, 46, 45, 5, 45, 45, 45, 45,
45, 45, 45, 45, 45, 45, 45, 45,
45, 45, 45, 45, 14, 45, 2, 45,
46, 46, 45, 5, 45, 6, 45, 45,
45, 45, 45, 45, 45, 50, 45, 45,
50, 45, 45, 45, 14, 51, 45, 45,
18, 45, 2, 45, 46, 46, 45, 5,
45, 6, 45, 45, 45, 45, 45, 45,
45, 45, 45, 45, 45, 45, 45, 45,
14, 45, 45, 45, 18, 45, 2, 45,
46, 46, 45, 5, 45, 6, 45, 45,
45, 45, 45, 45, 45, 50, 45, 45,
45, 45, 45, 45, 14, 51, 45, 45,
18, 45, 2, 45, 46, 46, 45, 5,
45, 6, 45, 45, 45, 45, 45, 45,
45, 45, 45, 45, 45, 45, 45, 45,
14, 51, 45, 45, 18, 45, 52, 52,
45, 45, 45, 45, 45, 45, 45, 45,
45, 45, 45, 45, 45, 52, 45, 2,
3, 46, 46, 45, 5, 45, 6, 45,
45, 45, 45, 45, 45, 45, 8, 45,
45, 10, 11, 12, 13, 14, 15, 16,
17, 18, 19, 45, 2, 45, 46, 46,
45, 5, 45, 6, 45, 45, 45, 45,
45, 45, 45, 8, 45, 45, 10, 11,
12, 13, 14, 15, 16, 17, 18, 45,
2, 45, 46, 46, 45, 5, 45, 6,
45, 45, 45, 45, 45, 45, 45, 53,
45, 45, 45, 45, 45, 45, 14, 15,
16, 17, 18, 45, 2, 45, 46, 46,
45, 5, 45, 6, 45, 45, 45, 45,
45, 45, 45, 45, 45, 45, 45, 45,
45, 45, 14, 15, 16, 17, 18, 45,
2, 45, 46, 46, 45, 5, 45, 6,
45, 45, 45, 45, 45, 45, 45, 45,
45, 45, 45, 45, 45, 45, 14, 15,
16, 45, 18, 45, 2, 45, 46, 46,
45, 5, 45, 6, 45, 45, 45, 45,
45, 45, 45, 45, 45, 45, 45, 45,
45, 45, 14, 45, 16, 45, 18, 45,
2, 45, 46, 46, 45, 5, 45, 6,
45, 45, 45, 45, 45, 45, 45, 45,
45, 45, 45, 45, 45, 45, 14, 15,
16, 17, 18, 53, 45, 2, 45, 46,
46, 45, 5, 45, 6, 45, 45, 45,
45, 45, 45, 45, 45, 45, 45, 10,
45, 12, 45, 14, 15, 16, 17, 18,
45, 2, 45, 46, 46, 45, 5, 45,
6, 45, 45, 45, 45, 45, 45, 45,
53, 45, 45, 10, 45, 45, 45, 14,
15, 16, 17, 18, 45, 2, 45, 46,
46, 45, 5, 45, 6, 45, 45, 45,
45, 45, 45, 45, 54, 45, 45, 10,
11, 12, 45, 14, 15, 16, 17, 18,
45, 2, 45, 46, 46, 45, 5, 45,
6, 45, 45, 45, 45, 45, 45, 45,
45, 45, 45, 10, 11, 12, 45, 14,
15, 16, 17, 18, 45, 2, 3, 46,
46, 45, 5, 45, 6, 45, 45, 45,
45, 45, 45, 45, 8, 45, 45, 10,
11, 12, 13, 14, 15, 16, 17, 18,
45, 22, 23, 24, 24, 21, 25, 21,
26, 21, 21, 21, 21, 21, 21, 21,
55, 21, 21, 28, 29, 30, 31, 32,
33, 34, 35, 36, 37, 21, 22, 56,
24, 24, 21, 25, 21, 26, 21, 21,
21, 21, 21, 21, 21, 27, 21, 21,
28, 29, 30, 31, 32, 33, 34, 35,
36, 21, 1, 1, 2, 3, 46, 46,
45, 5, 45, 6, 1, 45, 45, 45,
45, 1, 45, 8, 45, 45, 10, 11,
12, 13, 14, 15, 16, 17, 18, 19,
45, 1, 45, 1, 1, 57, 57, 57,
57, 57, 57, 57, 57, 1, 57, 57,
57, 57, 1, 57, 57, 57, 57, 57,
57, 57, 57, 57, 57, 57, 57, 57,
57, 57, 1, 57, 58, 57, 0
];
const MACHINE_TRANS_TARGS: &[u8] = &[
0, 1, 24, 34, 0, 25, 31, 47,
36, 50, 37, 42, 43, 44, 27, 39,
40, 41, 30, 46, 51, 0, 2, 12,
0, 3, 9, 13, 14, 19, 20, 21,
5, 16, 17, 18, 8, 23, 4, 6,
7, 10, 11, 15, 22, 0, 0, 26,
28, 29, 32, 33, 35, 38, 45, 48,
49, 0, 0
];
const MACHINE_TRANS_ACTIONS: &[u8] = &[
3, 0, 0, 0, 4, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 5, 0, 0,
6, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 7, 8, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 9, 10
];
const MACHINE_TO_STATE_ACTIONS: &[u8] = &[
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, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0
];
const MACHINE_FROM_STATE_ACTIONS: &[u8] = &[
2, 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, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0
];
const MACHINE_EOF_TRANS: &[u8] = &[
0, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22,
22, 22, 22, 22, 22, 22, 22, 22,
46, 46, 46, 46, 46, 46, 46, 46,
46, 46, 46, 46, 46, 46, 46, 46,
46, 46, 46, 46, 46, 46, 46, 22,
22, 46, 58, 58
];
#[derive(Clone, Copy)]
pub enum SyllableType {
ConsonantSyllable = 0,
PunctuationCluster,
BrokenCluster,
NonMyanmarCluster,
}
pub fn find_syllables_myanmar(buffer: &mut Buffer) {
let mut cs = 0usize;
let mut ts = 0;
let mut te;
let mut p = 0;
let pe = buffer.len;
let eof = buffer.len;
let mut syllable_serial = 1u8;
let mut reset = true;
let mut slen;
let mut trans = 0;
if p == pe {
if MACHINE_EOF_TRANS[cs] > 0 {
trans = (MACHINE_EOF_TRANS[cs] - 1) as usize;
}
}
loop {
if reset {
if MACHINE_FROM_STATE_ACTIONS[cs] == 2 {
ts = p;
}
slen = MACHINE_KEY_SPANS[cs] as usize;
let cs_idx = ((cs as i32) << 1) as usize;
let i = if slen > 0 &&
MACHINE_TRANS_KEYS[cs_idx] <= buffer.info[p].indic_category() as u8 &&
buffer.info[p].indic_category() as u8 <= MACHINE_TRANS_KEYS[cs_idx + 1]
{
(buffer.info[p].indic_category() as u8 - MACHINE_TRANS_KEYS[cs_idx]) as usize
} else {
slen
};
trans = MACHINE_INDICIES[MACHINE_INDEX_OFFSETS[cs] as usize + i] as usize;
}
reset = true;
cs = MACHINE_TRANS_TARGS[trans] as usize;
if MACHINE_TRANS_ACTIONS[trans] != 0 {
match MACHINE_TRANS_ACTIONS[trans] {
6 => {
te = p + 1;
found_syllable(ts, te, &mut syllable_serial, SyllableType::ConsonantSyllable, buffer);
}
4 => {
te = p + 1;
found_syllable(ts, te, &mut syllable_serial, SyllableType::NonMyanmarCluster, buffer);
}
10 => {
te = p + 1;
found_syllable(ts, te, &mut syllable_serial, SyllableType::PunctuationCluster, buffer);
}
8 => {
te = p + 1;
found_syllable(ts, te, &mut syllable_serial, SyllableType::BrokenCluster, buffer);
}
3 => {
te = p + 1;
found_syllable(ts, te, &mut syllable_serial, SyllableType::NonMyanmarCluster, buffer);
}
5 => {
te = p;
p -= 1;
found_syllable(ts, te, &mut syllable_serial, SyllableType::ConsonantSyllable, buffer);
}
7 => {
te = p;
p -= 1;
found_syllable(ts, te, &mut syllable_serial, SyllableType::BrokenCluster, buffer);
}
9 => {
te = p;
p -= 1;
found_syllable(ts, te, &mut syllable_serial, SyllableType::NonMyanmarCluster, buffer);
}
_ => {}
}
}
if MACHINE_TO_STATE_ACTIONS[cs] == 1 {
ts = 0;
}
p += 1;
if p != pe {
continue;
}
if p == eof {
if MACHINE_EOF_TRANS[cs] > 0 {
trans = (MACHINE_EOF_TRANS[cs] - 1) as usize;
reset = false;
continue;
}
}
break;
}
}
#[inline]
fn found_syllable(
start: usize,
end: usize,
syllable_serial: &mut u8,
kind: SyllableType,
buffer: &mut Buffer,
) {
for i in start..end {
buffer.info[i].set_syllable((*syllable_serial << 4) | kind as u8);
}
*syllable_serial += 1;
if *syllable_serial == 16 {
*syllable_serial = 1;
}
}