harfbuzz/src/hb-ot-shape-complex-use-mac...

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#line 1 "hb-ot-shape-complex-use-machine.rl"
/*
* Copyright © 2015 Mozilla Foundation.
* Copyright © 2015 Google, Inc.
*
* This is part of HarfBuzz, a text shaping library.
*
* Permission is hereby granted, without written agreement and without
* license or royalty fees, to use, copy, modify, and distribute this
* software and its documentation for any purpose, provided that the
* above copyright notice and the following two paragraphs appear in
* all copies of this software.
*
* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*
* Mozilla Author(s): Jonathan Kew
* Google Author(s): Behdad Esfahbod
*/
#ifndef HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH
#define HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH
#include "hb.hh"
#include "hb-ot-shape-complex-machine-index.hh"
#line 39 "hb-ot-shape-complex-use-machine.hh"
static const unsigned char _use_syllable_machine_trans_keys[] = {
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1u, 1u, 1u, 1u, 0u, 51u, 11u, 48u, 11u, 48u, 1u, 1u, 22u, 48u, 23u, 48u,
24u, 47u, 25u, 47u, 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u, 24u, 48u, 24u, 48u,
1u, 1u, 24u, 48u, 23u, 48u, 23u, 48u, 23u, 48u, 22u, 48u, 22u, 48u, 22u, 48u,
11u, 48u, 1u, 48u, 13u, 13u, 4u, 4u, 11u, 48u, 41u, 42u, 42u, 42u, 11u, 48u,
22u, 48u, 23u, 48u, 24u, 47u, 25u, 47u, 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u,
24u, 48u, 24u, 48u, 24u, 48u, 23u, 48u, 23u, 48u, 23u, 48u, 22u, 48u, 22u, 48u,
22u, 48u, 11u, 48u, 1u, 48u, 1u, 1u, 4u, 4u, 13u, 13u, 1u, 48u, 11u, 48u,
41u, 42u, 42u, 42u, 1u, 5u, 50u, 52u, 49u, 52u, 49u, 51u, 0
};
static const char _use_syllable_machine_key_spans[] = {
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1, 1, 52, 38, 38, 1, 27, 26,
24, 23, 22, 2, 1, 25, 25, 25,
1, 25, 26, 26, 26, 27, 27, 27,
38, 48, 1, 1, 38, 2, 1, 38,
27, 26, 24, 23, 22, 2, 1, 25,
25, 25, 25, 26, 26, 26, 27, 27,
27, 38, 48, 1, 1, 1, 48, 38,
2, 1, 5, 3, 4, 3
};
static const short _use_syllable_machine_index_offsets[] = {
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0, 2, 4, 57, 96, 135, 137, 165,
192, 217, 241, 264, 267, 269, 295, 321,
347, 349, 375, 402, 429, 456, 484, 512,
540, 579, 628, 630, 632, 671, 674, 676,
715, 743, 770, 795, 819, 842, 845, 847,
873, 899, 925, 951, 978, 1005, 1032, 1060,
1088, 1116, 1155, 1204, 1206, 1208, 1210, 1259,
1298, 1301, 1303, 1309, 1313, 1318
};
static const char _use_syllable_machine_indicies[] = {
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1, 0, 2, 0, 3, 4, 5, 3,
6, 7, 5, 5, 5, 5, 5, 1,
8, 9, 5, 5, 5, 3, 10, 11,
5, 5, 12, 13, 14, 15, 16, 17,
18, 12, 19, 20, 21, 22, 23, 24,
5, 25, 26, 27, 5, 28, 29, 30,
31, 32, 33, 34, 8, 35, 5, 36,
5, 38, 39, 37, 37, 37, 37, 37,
37, 37, 37, 37, 40, 41, 42, 43,
44, 45, 46, 40, 47, 4, 48, 49,
50, 51, 37, 52, 53, 54, 37, 37,
37, 37, 55, 56, 57, 58, 39, 37,
38, 39, 37, 37, 37, 37, 37, 37,
37, 37, 37, 40, 41, 42, 43, 44,
45, 46, 40, 47, 48, 48, 49, 50,
51, 37, 52, 53, 54, 37, 37, 37,
37, 55, 56, 57, 58, 39, 37, 38,
59, 40, 41, 42, 43, 44, 37, 37,
37, 37, 37, 37, 49, 50, 51, 37,
52, 53, 54, 37, 37, 37, 37, 41,
56, 57, 58, 60, 37, 41, 42, 43,
44, 37, 37, 37, 37, 37, 37, 37,
37, 37, 37, 52, 53, 54, 37, 37,
37, 37, 37, 56, 57, 58, 60, 37,
42, 43, 44, 37, 37, 37, 37, 37,
37, 37, 37, 37, 37, 37, 37, 37,
37, 37, 37, 37, 37, 56, 57, 58,
37, 43, 44, 37, 37, 37, 37, 37,
37, 37, 37, 37, 37, 37, 37, 37,
37, 37, 37, 37, 37, 56, 57, 58,
37, 44, 37, 37, 37, 37, 37, 37,
37, 37, 37, 37, 37, 37, 37, 37,
37, 37, 37, 37, 56, 57, 58, 37,
56, 57, 37, 57, 37, 42, 43, 44,
37, 37, 37, 37, 37, 37, 37, 37,
37, 37, 52, 53, 54, 37, 37, 37,
37, 37, 56, 57, 58, 60, 37, 42,
43, 44, 37, 37, 37, 37, 37, 37,
37, 37, 37, 37, 37, 53, 54, 37,
37, 37, 37, 37, 56, 57, 58, 60,
37, 42, 43, 44, 37, 37, 37, 37,
37, 37, 37, 37, 37, 37, 37, 37,
54, 37, 37, 37, 37, 37, 56, 57,
58, 60, 37, 62, 61, 42, 43, 44,
37, 37, 37, 37, 37, 37, 37, 37,
37, 37, 37, 37, 37, 37, 37, 37,
37, 37, 56, 57, 58, 60, 37, 41,
42, 43, 44, 37, 37, 37, 37, 37,
37, 49, 50, 51, 37, 52, 53, 54,
37, 37, 37, 37, 41, 56, 57, 58,
60, 37, 41, 42, 43, 44, 37, 37,
37, 37, 37, 37, 37, 50, 51, 37,
52, 53, 54, 37, 37, 37, 37, 41,
56, 57, 58, 60, 37, 41, 42, 43,
44, 37, 37, 37, 37, 37, 37, 37,
37, 51, 37, 52, 53, 54, 37, 37,
37, 37, 41, 56, 57, 58, 60, 37,
40, 41, 42, 43, 44, 37, 46, 40,
37, 37, 37, 49, 50, 51, 37, 52,
53, 54, 37, 37, 37, 37, 41, 56,
57, 58, 60, 37, 40, 41, 42, 43,
44, 37, 37, 40, 37, 37, 37, 49,
50, 51, 37, 52, 53, 54, 37, 37,
37, 37, 41, 56, 57, 58, 60, 37,
40, 41, 42, 43, 44, 45, 46, 40,
37, 37, 37, 49, 50, 51, 37, 52,
53, 54, 37, 37, 37, 37, 41, 56,
57, 58, 60, 37, 38, 39, 37, 37,
37, 37, 37, 37, 37, 37, 37, 40,
41, 42, 43, 44, 45, 46, 40, 47,
37, 48, 49, 50, 51, 37, 52, 53,
54, 37, 37, 37, 37, 55, 56, 57,
58, 39, 37, 38, 59, 59, 59, 59,
59, 59, 59, 59, 59, 59, 59, 59,
59, 59, 59, 59, 59, 59, 59, 59,
59, 41, 42, 43, 44, 59, 59, 59,
59, 59, 59, 59, 59, 59, 59, 52,
53, 54, 59, 59, 59, 59, 59, 56,
57, 58, 60, 59, 64, 63, 6, 65,
38, 39, 37, 37, 37, 37, 37, 37,
37, 37, 37, 40, 41, 42, 43, 44,
45, 46, 40, 47, 4, 48, 49, 50,
51, 37, 52, 53, 54, 37, 11, 66,
37, 55, 56, 57, 58, 39, 37, 11,
66, 67, 66, 67, 1, 69, 68, 68,
68, 68, 68, 68, 68, 68, 68, 12,
13, 14, 15, 16, 17, 18, 12, 19,
21, 21, 22, 23, 24, 68, 25, 26,
27, 68, 68, 68, 68, 31, 32, 33,
34, 69, 68, 12, 13, 14, 15, 16,
68, 68, 68, 68, 68, 68, 22, 23,
24, 68, 25, 26, 27, 68, 68, 68,
68, 13, 32, 33, 34, 70, 68, 13,
14, 15, 16, 68, 68, 68, 68, 68,
68, 68, 68, 68, 68, 25, 26, 27,
68, 68, 68, 68, 68, 32, 33, 34,
70, 68, 14, 15, 16, 68, 68, 68,
68, 68, 68, 68, 68, 68, 68, 68,
68, 68, 68, 68, 68, 68, 68, 32,
33, 34, 68, 15, 16, 68, 68, 68,
68, 68, 68, 68, 68, 68, 68, 68,
68, 68, 68, 68, 68, 68, 68, 32,
33, 34, 68, 16, 68, 68, 68, 68,
68, 68, 68, 68, 68, 68, 68, 68,
68, 68, 68, 68, 68, 68, 32, 33,
34, 68, 32, 33, 68, 33, 68, 14,
15, 16, 68, 68, 68, 68, 68, 68,
68, 68, 68, 68, 25, 26, 27, 68,
68, 68, 68, 68, 32, 33, 34, 70,
68, 14, 15, 16, 68, 68, 68, 68,
68, 68, 68, 68, 68, 68, 68, 26,
27, 68, 68, 68, 68, 68, 32, 33,
34, 70, 68, 14, 15, 16, 68, 68,
68, 68, 68, 68, 68, 68, 68, 68,
68, 68, 27, 68, 68, 68, 68, 68,
32, 33, 34, 70, 68, 14, 15, 16,
68, 68, 68, 68, 68, 68, 68, 68,
68, 68, 68, 68, 68, 68, 68, 68,
68, 68, 32, 33, 34, 70, 68, 13,
14, 15, 16, 68, 68, 68, 68, 68,
68, 22, 23, 24, 68, 25, 26, 27,
68, 68, 68, 68, 13, 32, 33, 34,
70, 68, 13, 14, 15, 16, 68, 68,
68, 68, 68, 68, 68, 23, 24, 68,
25, 26, 27, 68, 68, 68, 68, 13,
32, 33, 34, 70, 68, 13, 14, 15,
16, 68, 68, 68, 68, 68, 68, 68,
68, 24, 68, 25, 26, 27, 68, 68,
68, 68, 13, 32, 33, 34, 70, 68,
12, 13, 14, 15, 16, 68, 18, 12,
68, 68, 68, 22, 23, 24, 68, 25,
26, 27, 68, 68, 68, 68, 13, 32,
33, 34, 70, 68, 12, 13, 14, 15,
16, 68, 68, 12, 68, 68, 68, 22,
23, 24, 68, 25, 26, 27, 68, 68,
68, 68, 13, 32, 33, 34, 70, 68,
12, 13, 14, 15, 16, 17, 18, 12,
68, 68, 68, 22, 23, 24, 68, 25,
26, 27, 68, 68, 68, 68, 13, 32,
33, 34, 70, 68, 1, 69, 68, 68,
68, 68, 68, 68, 68, 68, 68, 12,
13, 14, 15, 16, 17, 18, 12, 19,
68, 21, 22, 23, 24, 68, 25, 26,
27, 68, 68, 68, 68, 31, 32, 33,
34, 69, 68, 1, 68, 68, 68, 68,
68, 68, 68, 68, 68, 68, 68, 68,
68, 68, 68, 68, 68, 68, 68, 68,
68, 13, 14, 15, 16, 68, 68, 68,
68, 68, 68, 68, 68, 68, 68, 25,
26, 27, 68, 68, 68, 68, 68, 32,
33, 34, 70, 68, 1, 71, 72, 68,
9, 68, 4, 68, 68, 68, 4, 68,
68, 68, 68, 68, 1, 69, 9, 68,
68, 68, 68, 68, 68, 68, 68, 12,
13, 14, 15, 16, 17, 18, 12, 19,
20, 21, 22, 23, 24, 68, 25, 26,
27, 68, 28, 29, 68, 31, 32, 33,
34, 69, 68, 1, 69, 68, 68, 68,
68, 68, 68, 68, 68, 68, 12, 13,
14, 15, 16, 17, 18, 12, 19, 20,
21, 22, 23, 24, 68, 25, 26, 27,
68, 68, 68, 68, 31, 32, 33, 34,
69, 68, 28, 29, 68, 29, 68, 4,
71, 71, 71, 4, 71, 74, 73, 35,
73, 35, 74, 73, 74, 73, 35, 73,
36, 73, 0
};
static const char _use_syllable_machine_trans_targs[] = {
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2, 31, 42, 2, 3, 2, 26, 28,
51, 52, 54, 29, 32, 33, 34, 35,
36, 46, 47, 48, 55, 49, 43, 44,
45, 39, 40, 41, 56, 57, 58, 50,
37, 38, 2, 59, 61, 2, 4, 5,
6, 7, 8, 9, 10, 21, 22, 23,
24, 18, 19, 20, 13, 14, 15, 25,
11, 12, 2, 2, 16, 2, 17, 2,
27, 2, 30, 2, 2, 0, 1, 2,
53, 2, 60
};
static const char _use_syllable_machine_trans_actions[] = {
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1, 2, 2, 5, 0, 6, 0, 0,
0, 0, 2, 0, 2, 2, 0, 0,
0, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 0, 0, 0, 2,
0, 0, 7, 0, 0, 8, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 9, 10, 0, 11, 0, 12,
0, 13, 0, 14, 15, 0, 0, 16,
0, 17, 0
};
static const char _use_syllable_machine_to_state_actions[] = {
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0, 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, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0
};
static const char _use_syllable_machine_from_state_actions[] = {
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0, 0, 4, 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, 0, 0,
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0, 0, 0, 0, 0, 0
};
static const short _use_syllable_machine_eof_trans[] = {
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1, 1, 0, 38, 38, 60, 38, 38,
38, 38, 38, 38, 38, 38, 38, 38,
62, 38, 38, 38, 38, 38, 38, 38,
38, 60, 64, 66, 38, 68, 68, 69,
69, 69, 69, 69, 69, 69, 69, 69,
69, 69, 69, 69, 69, 69, 69, 69,
69, 69, 69, 72, 69, 69, 69, 69,
69, 69, 72, 74, 74, 74
};
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static const int use_syllable_machine_start = 2;
static const int use_syllable_machine_first_final = 2;
static const int use_syllable_machine_error = -1;
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static const int use_syllable_machine_en_main = 2;
#line 39 "hb-ot-shape-complex-use-machine.rl"
#line 156 "hb-ot-shape-complex-use-machine.rl"
#define found_syllable(syllable_type) \
HB_STMT_START { \
if (0) fprintf (stderr, "syllable %d..%d %s\n", (*ts).second.first, (*te).second.first, #syllable_type); \
for (unsigned i = (*ts).second.first; i < (*te).second.first; ++i) \
info[i].syllable() = (syllable_serial << 4) | use_##syllable_type; \
syllable_serial++; \
if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
} HB_STMT_END
static bool
not_standard_default_ignorable (const hb_glyph_info_t &i)
{ return !((i.use_category() == USE_O || i.use_category() == USE_Rsv) && _hb_glyph_info_is_default_ignorable (&i)); }
static void
find_syllables_use (hb_buffer_t *buffer)
{
hb_glyph_info_t *info = buffer->info;
auto p =
+ hb_iter (info, buffer->len)
| hb_enumerate
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| hb_filter ([] (const hb_glyph_info_t &i) { return not_standard_default_ignorable (i); },
hb_second)
| hb_filter ([&] (const hb_pair_t<unsigned, const hb_glyph_info_t &> p)
{
if (p.second.use_category() == USE_ZWNJ)
for (unsigned i = p.first + 1; i < buffer->len; ++i)
if (not_standard_default_ignorable (info[i]))
return !_hb_glyph_info_is_unicode_mark (&info[i]);
return true;
})
| hb_enumerate
| machine_index
;
auto pe = p + p.len ();
auto eof = +pe;
auto ts = +p;
auto te = +p;
unsigned int act;
int cs;
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#line 355 "hb-ot-shape-complex-use-machine.hh"
{
cs = use_syllable_machine_start;
ts = 0;
te = 0;
act = 0;
}
#line 200 "hb-ot-shape-complex-use-machine.rl"
unsigned int syllable_serial = 1;
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#line 368 "hb-ot-shape-complex-use-machine.hh"
{
int _slen;
int _trans;
const unsigned char *_keys;
const char *_inds;
if ( p == pe )
goto _test_eof;
_resume:
switch ( _use_syllable_machine_from_state_actions[cs] ) {
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case 4:
#line 1 "NONE"
{ts = p;}
break;
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#line 382 "hb-ot-shape-complex-use-machine.hh"
}
_keys = _use_syllable_machine_trans_keys + (cs<<1);
_inds = _use_syllable_machine_indicies + _use_syllable_machine_index_offsets[cs];
_slen = _use_syllable_machine_key_spans[cs];
_trans = _inds[ _slen > 0 && _keys[0] <=( (*p).second.second.use_category()) &&
( (*p).second.second.use_category()) <= _keys[1] ?
( (*p).second.second.use_category()) - _keys[0] : _slen ];
_eof_trans:
cs = _use_syllable_machine_trans_targs[_trans];
if ( _use_syllable_machine_trans_actions[_trans] == 0 )
goto _again;
switch ( _use_syllable_machine_trans_actions[_trans] ) {
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case 2:
#line 1 "NONE"
{te = p+1;}
break;
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case 5:
#line 143 "hb-ot-shape-complex-use-machine.rl"
{te = p+1;{ found_syllable (independent_cluster); }}
break;
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case 9:
#line 146 "hb-ot-shape-complex-use-machine.rl"
{te = p+1;{ found_syllable (standard_cluster); }}
break;
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case 7:
#line 151 "hb-ot-shape-complex-use-machine.rl"
{te = p+1;{ found_syllable (broken_cluster); }}
break;
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case 6:
#line 152 "hb-ot-shape-complex-use-machine.rl"
{te = p+1;{ found_syllable (non_cluster); }}
break;
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case 10:
#line 144 "hb-ot-shape-complex-use-machine.rl"
{te = p;p--;{ found_syllable (virama_terminated_cluster); }}
break;
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case 11:
#line 145 "hb-ot-shape-complex-use-machine.rl"
{te = p;p--;{ found_syllable (sakot_terminated_cluster); }}
break;
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case 8:
#line 146 "hb-ot-shape-complex-use-machine.rl"
{te = p;p--;{ found_syllable (standard_cluster); }}
break;
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case 13:
#line 147 "hb-ot-shape-complex-use-machine.rl"
{te = p;p--;{ found_syllable (number_joiner_terminated_cluster); }}
break;
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case 12:
#line 148 "hb-ot-shape-complex-use-machine.rl"
{te = p;p--;{ found_syllable (numeral_cluster); }}
break;
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case 14:
#line 149 "hb-ot-shape-complex-use-machine.rl"
{te = p;p--;{ found_syllable (symbol_cluster); }}
break;
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case 17:
#line 150 "hb-ot-shape-complex-use-machine.rl"
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{te = p;p--;{ found_syllable (hieroglyph_cluster); }}
break;
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case 15:
#line 151 "hb-ot-shape-complex-use-machine.rl"
{te = p;p--;{ found_syllable (broken_cluster); }}
break;
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case 16:
#line 152 "hb-ot-shape-complex-use-machine.rl"
{te = p;p--;{ found_syllable (non_cluster); }}
break;
case 1:
#line 151 "hb-ot-shape-complex-use-machine.rl"
{{p = ((te))-1;}{ found_syllable (broken_cluster); }}
break;
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#line 460 "hb-ot-shape-complex-use-machine.hh"
}
_again:
switch ( _use_syllable_machine_to_state_actions[cs] ) {
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case 3:
#line 1 "NONE"
{ts = 0;}
break;
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#line 469 "hb-ot-shape-complex-use-machine.hh"
}
if ( ++p != pe )
goto _resume;
_test_eof: {}
if ( p == eof )
{
if ( _use_syllable_machine_eof_trans[cs] > 0 ) {
_trans = _use_syllable_machine_eof_trans[cs] - 1;
goto _eof_trans;
}
}
}
#line 205 "hb-ot-shape-complex-use-machine.rl"
}
#undef found_syllable
#endif /* HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH */