Chiebot-Mirror
/
harfbuzz
8
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[indic] Support <U+0A02, U+0A40>

Browse Source
pull/3919/head
David Corbett 2 years ago committed by Behdad Esfahbod
parent 8b533763c0
commit 260df1fa32
7 changed files with 349 additions and 298 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 11
      src/gen-indic-table.py
  2. 610
      src/hb-ot-shaper-indic-machine.hh
  3. 3
      src/hb-ot-shaper-indic-machine.rl
  4. 7
      src/hb-ot-shaper-indic-table.cc
  5. 14
      src/hb-ot-shaper-indic.cc
  6. BIN
      test/shape/data/in-house/fonts/5f73fff1ffc07b5a99a90c0909609f2b09fef274.ttf
  7. 2
      test/shape/data/in-house/tests/indic-special-cases.tests

11
src/gen-indic-table.py
Unescape View File

@ -95,6 +95,7 @@ categories = {
'PLACEHOLDER',
'DOTTEDCIRCLE',
'RS',
'MPst',
'Repha',
'Ra',
'CM',
@ -168,8 +169,6 @@ category_map = {
'Vowel' : 'V',
'Vowel_Dependent' : 'M',
'Vowel_Independent' : 'V',
'Dotted_Circle' : 'DOTTEDCIRCLE', # Ours, not Unicode's
'Ra' : 'Ra', # Ours, not Unicode's
}
position_map = {
'Not_Applicable' : 'END',
@ -240,6 +239,9 @@ category_overrides = {
0x0953: 'SM',
0x0954: 'SM',
# U+0A40 GURMUKHI VOWEL SIGN II may be preceded by U+0A02 GURMUKHI SIGN BINDI.
0x0A40: 'MPst',
# The following act like consonants.
0x0A72: 'C',
0x0A73: 'C',
@ -440,7 +442,7 @@ for k,new_cat in category_overrides.items():
indic_data[k] = (new_cat, pos, unicode_data[2][k])
# We only expect position for certain types
positioned_categories = ('CM', 'SM', 'RS', 'H', 'M')
positioned_categories = ('CM', 'SM', 'RS', 'H', 'M', 'MPst')
for k, (cat, pos, block) in indic_data.items():
if cat not in positioned_categories:
pos = 'END'
@ -450,11 +452,12 @@ for k, (cat, pos, block) in indic_data.items():
# Keep in sync with CONSONANT_FLAGS in the shaper
consonant_categories = ('C', 'CS', 'Ra','CM', 'V', 'PLACEHOLDER', 'DOTTEDCIRCLE')
matra_categories = ('M', 'MPst')
smvd_categories = ('SM', 'VD', 'A', 'Symbol')
for k, (cat, pos, block) in indic_data.items():
if cat in consonant_categories:
pos = 'BASE_C'
elif cat == 'M':
elif cat in matra_categories:
if block.startswith('Khmer') or block.startswith('Myanmar'):
cat = position_to_category(pos)
else:

610
src/hb-ot-shaper-indic-machine.hh
Unescape View File

@ -53,7 +53,7 @@ enum indic_syllable_type_t {
};
#line 54 "hb-ot-shaper-indic-machine.hh"
#line 57 "hb-ot-shaper-indic-machine.hh"
#define indic_syllable_machine_ex_A 9u
#define indic_syllable_machine_ex_C 1u
#define indic_syllable_machine_ex_CM 16u
@ -61,6 +61,7 @@ enum indic_syllable_type_t {
#define indic_syllable_machine_ex_DOTTEDCIRCLE 11u
#define indic_syllable_machine_ex_H 4u
#define indic_syllable_machine_ex_M 7u
#define indic_syllable_machine_ex_MPst 13u
#define indic_syllable_machine_ex_N 3u
#define indic_syllable_machine_ex_PLACEHOLDER 10u
#define indic_syllable_machine_ex_RS 12u
@ -75,268 +76,302 @@ enum indic_syllable_type_t {
#define indic_syllable_machine_ex_ZWNJ 5u
#line 74 "hb-ot-shaper-indic-machine.hh"
#line 80 "hb-ot-shaper-indic-machine.hh"
static const unsigned char _indic_syllable_machine_trans_keys[] = {
8u, 8u, 4u, 8u, 5u, 7u, 5u, 8u, 4u, 8u, 4u, 12u, 4u, 8u, 8u, 8u,
5u, 7u, 5u, 8u, 4u, 8u, 4u, 12u, 4u, 12u, 4u, 12u, 8u, 8u, 5u, 7u,
5u, 8u, 4u, 8u, 4u, 8u, 4u, 12u, 8u, 8u, 5u, 7u, 5u, 8u, 4u, 8u,
4u, 8u, 5u, 8u, 8u, 8u, 1u, 18u, 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u,
5u, 9u, 5u, 9u, 9u, 9u, 5u, 9u, 1u, 15u, 1u, 15u, 1u, 15u, 3u, 9u,
4u, 9u, 5u, 9u, 4u, 9u, 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 3u, 16u,
3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u,
5u, 9u, 9u, 9u, 5u, 9u, 1u, 15u, 1u, 15u, 3u, 9u, 4u, 9u, 5u, 9u,
4u, 9u, 5u, 9u, 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 3u, 16u, 4u, 8u,
3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, 3u, 16u, 1u, 15u, 5u, 9u, 9u, 9u,
5u, 9u, 1u, 15u, 1u, 15u, 3u, 9u, 4u, 9u, 5u, 9u, 3u, 16u, 4u, 9u,
5u, 9u, 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 4u, 12u, 4u, 8u, 3u, 16u,
3u, 16u, 4u, 16u, 1u, 15u, 3u, 16u, 1u, 15u, 5u, 9u, 9u, 9u, 5u, 9u,
1u, 15u, 1u, 15u, 3u, 9u, 4u, 9u, 5u, 9u, 3u, 16u, 4u, 9u, 5u, 9u,
5u, 9u, 3u, 9u, 5u, 9u, 1u, 16u, 3u, 16u, 1u, 16u, 4u, 12u, 5u, 9u,
9u, 9u, 5u, 9u, 1u, 15u, 3u, 9u, 5u, 9u, 5u, 9u, 9u, 9u, 5u, 9u,
1u, 15u, 0
8u, 8u, 4u, 13u, 5u, 13u, 5u, 13u, 13u, 13u, 4u, 13u, 4u, 13u, 4u, 13u,
8u, 8u, 5u, 13u, 5u, 13u, 13u, 13u, 4u, 13u, 4u, 13u, 4u, 13u, 4u, 13u,
8u, 8u, 5u, 13u, 5u, 13u, 13u, 13u, 4u, 13u, 4u, 13u, 4u, 13u, 8u, 8u,
5u, 13u, 5u, 13u, 13u, 13u, 4u, 13u, 4u, 13u, 5u, 13u, 8u, 8u, 1u, 18u,
3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, 5u, 9u, 5u, 9u, 9u, 9u, 5u, 9u,
1u, 15u, 1u, 15u, 1u, 15u, 3u, 13u, 4u, 13u, 5u, 13u, 5u, 13u, 4u, 13u,
5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 3u, 16u, 3u, 16u, 3u, 16u, 4u, 16u,
1u, 15u, 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, 5u, 9u, 9u, 9u, 5u, 9u,
1u, 15u, 1u, 15u, 3u, 13u, 4u, 13u, 5u, 13u, 5u, 13u, 4u, 13u, 5u, 9u,
5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 3u, 16u, 4u, 13u, 3u, 16u, 3u, 16u,
4u, 16u, 1u, 15u, 3u, 16u, 1u, 15u, 5u, 9u, 9u, 9u, 5u, 9u, 1u, 15u,
1u, 15u, 3u, 13u, 4u, 13u, 5u, 13u, 5u, 13u, 3u, 16u, 4u, 13u, 5u, 9u,
5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 4u, 13u, 4u, 13u, 3u, 16u, 3u, 16u,
4u, 16u, 1u, 15u, 3u, 16u, 1u, 15u, 5u, 9u, 9u, 9u, 5u, 9u, 1u, 15u,
1u, 15u, 3u, 13u, 4u, 13u, 5u, 13u, 5u, 13u, 3u, 16u, 4u, 13u, 5u, 9u,
5u, 9u, 3u, 9u, 5u, 9u, 1u, 16u, 3u, 16u, 1u, 16u, 4u, 13u, 5u, 13u,
5u, 13u, 9u, 9u, 5u, 9u, 1u, 15u, 3u, 9u, 5u, 9u, 5u, 9u, 9u, 9u,
5u, 9u, 1u, 15u, 0
};
static const char _indic_syllable_machine_key_spans[] = {
1, 5, 3, 4, 5, 9, 5, 1,
3, 4, 5, 9, 9, 9, 1, 3,
4, 5, 5, 9, 1, 3, 4, 5,
5, 4, 1, 18, 14, 14, 13, 15,
5, 5, 1, 5, 15, 15, 15, 7,
6, 5, 6, 5, 7, 5, 14, 14,
14, 14, 13, 15, 14, 14, 13, 15,
5, 1, 5, 15, 15, 7, 6, 5,
6, 5, 5, 7, 5, 14, 14, 5,
14, 14, 13, 15, 14, 15, 5, 1,
5, 15, 15, 7, 6, 5, 14, 6,
5, 5, 7, 5, 14, 9, 5, 14,
14, 13, 15, 14, 15, 5, 1, 5,
15, 15, 7, 6, 5, 14, 6, 5,
5, 7, 5, 16, 14, 16, 9, 5,
1, 5, 15, 7, 5, 5, 1, 5,
15
1, 10, 9, 9, 1, 10, 10, 10,
1, 9, 9, 1, 10, 10, 10, 10,
1, 9, 9, 1, 10, 10, 10, 1,
9, 9, 1, 10, 10, 9, 1, 18,
14, 14, 13, 15, 5, 5, 1, 5,
15, 15, 15, 11, 10, 9, 9, 10,
5, 7, 5, 14, 14, 14, 14, 13,
15, 14, 14, 13, 15, 5, 1, 5,
15, 15, 11, 10, 9, 9, 10, 5,
5, 7, 5, 14, 14, 10, 14, 14,
13, 15, 14, 15, 5, 1, 5, 15,
15, 11, 10, 9, 9, 14, 10, 5,
5, 7, 5, 14, 10, 10, 14, 14,
13, 15, 14, 15, 5, 1, 5, 15,
15, 11, 10, 9, 9, 14, 10, 5,
5, 7, 5, 16, 14, 16, 10, 9,
9, 1, 5, 15, 7, 5, 5, 1,
5, 15
};
static const short _indic_syllable_machine_index_offsets[] = {
0, 2, 8, 12, 17, 23, 33, 39,
41, 45, 50, 56, 66, 76, 86, 88,
92, 97, 103, 109, 119, 121, 125, 130,
136, 142, 147, 149, 168, 183, 198, 212,
228, 234, 240, 242, 248, 264, 280, 296,
304, 311, 317, 324, 330, 338, 344, 359,
374, 389, 404, 418, 434, 449, 464, 478,
494, 500, 502, 508, 524, 540, 548, 555,
561, 568, 574, 580, 588, 594, 609, 624,
630, 645, 660, 674, 690, 705, 721, 727,
729, 735, 751, 767, 775, 782, 788, 803,
810, 816, 822, 830, 836, 851, 861, 867,
882, 897, 911, 927, 942, 958, 964, 966,
972, 988, 1004, 1012, 1019, 1025, 1040, 1047,
1053, 1059, 1067, 1073, 1090, 1105, 1122, 1132,
1138, 1140, 1146, 1162, 1170, 1176, 1182, 1184,
1190
0, 2, 13, 23, 33, 35, 46, 57,
68, 70, 80, 90, 92, 103, 114, 125,
136, 138, 148, 158, 160, 171, 182, 193,
195, 205, 215, 217, 228, 239, 249, 251,
270, 285, 300, 314, 330, 336, 342, 344,
350, 366, 382, 398, 410, 421, 431, 441,
452, 458, 466, 472, 487, 502, 517, 532,
546, 562, 577, 592, 606, 622, 628, 630,
636, 652, 668, 680, 691, 701, 711, 722,
728, 734, 742, 748, 763, 778, 789, 804,
819, 833, 849, 864, 880, 886, 888, 894,
910, 926, 938, 949, 959, 969, 984, 995,
1001, 1007, 1015, 1021, 1036, 1047, 1058, 1073,
1088, 1102, 1118, 1133, 1149, 1155, 1157, 1163,
1179, 1195, 1207, 1218, 1228, 1238, 1253, 1264,
1270, 1276, 1284, 1290, 1307, 1322, 1339, 1350,
1360, 1370, 1372, 1378, 1394, 1402, 1408, 1414,
1416, 1422
};
static const unsigned char _indic_syllable_machine_indicies[] = {
1, 0, 2, 3, 3, 4, 1, 0,
3, 3, 4, 0, 3, 3, 4, 1,
0, 5, 3, 3, 4, 1, 0, 2,
3, 3, 4, 1, 0, 0, 0, 6,
0, 8, 9, 9, 10, 11, 7, 11,
7, 9, 9, 10, 7, 9, 9, 10,
11, 7, 12, 9, 9, 10, 11, 7,
8, 9, 9, 10, 11, 7, 7, 7,
13, 7, 8, 9, 9, 10, 11, 7,
7, 7, 14, 7, 16, 17, 17, 18,
19, 15, 15, 15, 20, 15, 19, 15,
17, 17, 18, 21, 17, 17, 18, 19,
15, 16, 17, 17, 18, 19, 15, 22,
17, 17, 18, 19, 15, 24, 25, 25,
26, 27, 23, 23, 23, 28, 23, 27,
23, 25, 25, 26, 23, 25, 25, 26,
27, 23, 24, 25, 25, 26, 27, 23,
29, 25, 25, 26, 27, 23, 17, 17,
18, 1, 0, 31, 30, 33, 34, 35,
36, 37, 38, 18, 19, 39, 40, 40,
20, 32, 41, 42, 43, 44, 45, 32,
47, 48, 49, 50, 4, 1, 51, 46,
46, 6, 46, 46, 46, 52, 46, 53,
48, 54, 54, 4, 1, 51, 46, 46,
46, 46, 46, 46, 52, 46, 48, 54,
54, 4, 1, 51, 46, 46, 46, 46,
46, 46, 52, 46, 33, 46, 46, 46,
55, 56, 46, 1, 51, 46, 46, 46,
46, 46, 33, 46, 57, 57, 46, 1,
51, 46, 51, 46, 46, 58, 51, 46,
51, 46, 51, 46, 46, 46, 51, 46,
33, 46, 59, 46, 57, 57, 46, 1,
51, 46, 46, 46, 46, 46, 33, 46,
33, 46, 46, 46, 57, 57, 46, 1,
51, 46, 46, 46, 46, 46, 33, 46,
33, 46, 46, 46, 57, 56, 46, 1,
51, 46, 46, 46, 46, 46, 33, 46,
60, 61, 62, 62, 4, 1, 51, 46,
61, 62, 62, 4, 1, 51, 46, 62,
62, 4, 1, 51, 46, 63, 64, 64,
4, 1, 51, 46, 55, 65, 46, 1,
51, 46, 55, 46, 57, 57, 46, 1,
51, 46, 57, 65, 46, 1, 51, 46,
47, 48, 54, 54, 4, 1, 51, 46,
46, 46, 46, 46, 46, 52, 46, 47,
48, 49, 54, 4, 1, 51, 46, 46,
6, 46, 46, 46, 52, 46, 67, 68,
69, 70, 10, 11, 71, 66, 66, 14,
66, 66, 66, 72, 66, 73, 68, 74,
70, 10, 11, 71, 66, 66, 66, 66,
66, 66, 72, 66, 68, 74, 70, 10,
11, 71, 66, 66, 66, 66, 66, 66,
72, 66, 75, 66, 66, 66, 76, 77,
66, 11, 71, 66, 66, 66, 66, 66,
75, 66, 78, 68, 79, 80, 10, 11,
71, 66, 66, 13, 66, 66, 66, 72,
66, 81, 68, 74, 74, 10, 11, 71,
66, 66, 66, 66, 66, 66, 72, 66,
68, 74, 74, 10, 11, 71, 66, 66,
66, 66, 66, 66, 72, 66, 75, 66,
66, 66, 82, 77, 66, 11, 71, 66,
66, 66, 66, 66, 75, 66, 71, 66,
66, 83, 71, 66, 71, 66, 71, 66,
66, 66, 71, 66, 75, 66, 84, 66,
82, 82, 66, 11, 71, 66, 66, 66,
66, 66, 75, 66, 75, 66, 66, 66,
82, 82, 66, 11, 71, 66, 66, 66,
66, 66, 75, 66, 85, 86, 87, 87,
10, 11, 71, 66, 86, 87, 87, 10,
11, 71, 66, 87, 87, 10, 11, 71,
66, 88, 89, 89, 10, 11, 71, 66,
76, 90, 66, 11, 71, 66, 82, 82,
66, 11, 71, 66, 76, 66, 82, 82,
66, 11, 71, 66, 82, 90, 66, 11,
71, 66, 78, 68, 74, 74, 10, 11,
71, 66, 66, 66, 66, 66, 66, 72,
66, 78, 68, 79, 74, 10, 11, 71,
66, 66, 13, 66, 66, 66, 72, 66,
8, 9, 9, 10, 11, 66, 67, 68,
74, 70, 10, 11, 71, 66, 66, 66,
66, 66, 66, 72, 66, 92, 36, 93,
93, 18, 19, 39, 91, 91, 91, 91,
91, 91, 43, 91, 36, 93, 93, 18,
19, 39, 91, 91, 91, 91, 91, 91,
43, 91, 94, 91, 91, 91, 95, 96,
91, 19, 39, 91, 91, 91, 91, 91,
94, 91, 35, 36, 97, 98, 18, 19,
39, 91, 91, 20, 91, 91, 91, 43,
91, 94, 91, 91, 91, 99, 96, 91,
19, 39, 91, 91, 91, 91, 91, 94,
91, 39, 91, 91, 100, 39, 91, 39,
91, 39, 91, 91, 91, 39, 91, 94,
91, 101, 91, 99, 99, 91, 19, 39,
91, 91, 91, 91, 91, 94, 91, 94,
91, 91, 91, 99, 99, 91, 19, 39,
91, 91, 91, 91, 91, 94, 91, 102,
103, 104, 104, 18, 19, 39, 91, 103,
104, 104, 18, 19, 39, 91, 104, 104,
18, 19, 39, 91, 35, 36, 93, 93,
18, 19, 39, 91, 91, 91, 91, 91,
91, 43, 91, 105, 106, 106, 18, 19,
39, 91, 95, 107, 91, 19, 39, 91,
99, 99, 91, 19, 39, 91, 95, 91,
99, 99, 91, 19, 39, 91, 99, 107,
91, 19, 39, 91, 35, 36, 97, 93,
18, 19, 39, 91, 91, 20, 91, 91,
91, 43, 91, 16, 17, 17, 18, 19,
108, 108, 108, 20, 108, 16, 17, 17,
18, 19, 108, 110, 111, 112, 113, 26,
27, 114, 109, 109, 28, 109, 109, 109,
115, 109, 116, 111, 113, 113, 26, 27,
114, 109, 109, 109, 109, 109, 109, 115,
109, 111, 113, 113, 26, 27, 114, 109,
109, 109, 109, 109, 109, 115, 109, 117,
109, 109, 109, 118, 119, 109, 27, 114,
109, 109, 109, 109, 109, 117, 109, 110,
111, 112, 40, 26, 27, 114, 109, 109,
28, 109, 109, 109, 115, 109, 117, 109,
109, 109, 120, 119, 109, 27, 114, 109,
109, 109, 109, 109, 117, 109, 114, 109,
109, 121, 114, 109, 114, 109, 114, 109,
109, 109, 114, 109, 117, 109, 122, 109,
120, 120, 109, 27, 114, 109, 109, 109,
109, 109, 117, 109, 117, 109, 109, 109,
120, 120, 109, 27, 114, 109, 109, 109,
109, 109, 117, 109, 123, 124, 125, 125,
26, 27, 114, 109, 124, 125, 125, 26,
27, 114, 109, 125, 125, 26, 27, 114,
109, 110, 111, 113, 113, 26, 27, 114,
109, 109, 109, 109, 109, 109, 115, 109,
126, 127, 127, 26, 27, 114, 109, 118,
128, 109, 27, 114, 109, 120, 120, 109,
27, 114, 109, 118, 109, 120, 120, 109,
27, 114, 109, 120, 128, 109, 27, 114,
109, 33, 34, 35, 36, 97, 93, 18,
19, 39, 40, 40, 20, 91, 91, 33,
43, 91, 47, 129, 49, 50, 4, 1,
51, 46, 46, 6, 46, 46, 46, 52,
46, 33, 34, 35, 36, 130, 131, 18,
132, 133, 46, 40, 20, 46, 46, 33,
43, 46, 16, 134, 134, 18, 132, 51,
46, 46, 20, 46, 133, 46, 46, 135,
133, 46, 133, 46, 133, 46, 46, 46,
133, 46, 33, 46, 59, 16, 134, 134,
18, 132, 51, 46, 46, 46, 46, 46,
33, 46, 137, 136, 138, 138, 136, 31,
139, 136, 138, 138, 136, 31, 139, 136,
139, 136, 136, 140, 139, 136, 139, 136,
139, 136, 136, 136, 139, 136, 33, 108,
108, 108, 108, 108, 108, 108, 108, 40,
108, 108, 108, 108, 33, 108, 0
1, 0, 2, 3, 3, 4, 5, 0,
0, 0, 0, 4, 0, 3, 3, 4,
6, 0, 0, 0, 0, 4, 0, 3,
3, 4, 5, 0, 0, 0, 0, 4,
0, 4, 0, 7, 3, 3, 4, 5,
0, 0, 0, 0, 4, 0, 2, 3,
3, 4, 5, 0, 0, 0, 8, 4,
0, 10, 11, 11, 12, 13, 9, 9,
9, 9, 12, 9, 14, 9, 11, 11,
12, 15, 9, 9, 9, 9, 12, 9,
11, 11, 12, 13, 9, 9, 9, 9,
12, 9, 12, 9, 16, 11, 11, 12,
13, 9, 9, 9, 9, 12, 9, 10,
11, 11, 12, 13, 9, 9, 9, 17,
12, 9, 10, 11, 11, 12, 13, 9,
9, 9, 18, 12, 9, 20, 21, 21,
22, 23, 19, 19, 19, 24, 22, 19,
25, 19, 21, 21, 22, 27, 26, 26,
26, 26, 22, 26, 21, 21, 22, 23,
19, 19, 19, 19, 22, 19, 22, 26,
20, 21, 21, 22, 23, 19, 19, 19,
19, 22, 19, 28, 21, 21, 22, 23,
19, 19, 19, 19, 22, 19, 30, 31,
31, 32, 33, 29, 29, 29, 34, 32,
29, 35, 29, 31, 31, 32, 36, 29,
29, 29, 29, 32, 29, 31, 31, 32,
33, 29, 29, 29, 29, 32, 29, 32,
29, 30, 31, 31, 32, 33, 29, 29,
29, 29, 32, 29, 37, 31, 31, 32,
33, 29, 29, 29, 29, 32, 29, 21,
21, 22, 38, 0, 0, 0, 0, 22,
0, 40, 39, 42, 43, 44, 45, 46,
47, 22, 23, 48, 49, 49, 24, 22,
50, 51, 52, 53, 54, 41, 56, 57,
58, 59, 4, 5, 60, 55, 55, 8,
4, 55, 55, 61, 55, 62, 57, 63,
63, 4, 5, 60, 55, 55, 55, 4,
55, 55, 61, 55, 57, 63, 63, 4,
5, 60, 55, 55, 55, 4, 55, 55,
61, 55, 42, 55, 55, 55, 64, 65,
55, 1, 60, 55, 55, 55, 55, 55,
42, 55, 66, 66, 55, 1, 60, 55,
60, 55, 55, 67, 60, 55, 60, 55,
60, 55, 55, 55, 60, 55, 42, 55,
68, 55, 66, 66, 55, 1, 60, 55,
55, 55, 55, 55, 42, 55, 42, 55,
55, 55, 66, 66, 55, 1, 60, 55,
55, 55, 55, 55, 42, 55, 42, 55,
55, 55, 66, 65, 55, 1, 60, 55,
55, 55, 55, 55, 42, 55, 69, 70,
71, 71, 4, 5, 60, 55, 55, 55,
4, 55, 70, 71, 71, 4, 5, 60,
55, 55, 55, 4, 55, 71, 71, 4,
5, 60, 55, 55, 55, 4, 55, 60,
55, 55, 67, 60, 55, 55, 55, 4,
55, 72, 73, 73, 4, 5, 60, 55,
55, 55, 4, 55, 64, 74, 55, 1,
60, 55, 64, 55, 66, 66, 55, 1,
60, 55, 66, 74, 55, 1, 60, 55,
56, 57, 63, 63, 4, 5, 60, 55,
55, 55, 4, 55, 55, 61, 55, 56,
57, 58, 63, 4, 5, 60, 55, 55,
8, 4, 55, 55, 61, 55, 76, 77,
78, 79, 12, 13, 80, 75, 75, 18,
12, 75, 75, 81, 75, 82, 77, 83,
79, 12, 13, 80, 75, 75, 75, 12,
75, 75, 81, 75, 77, 83, 79, 12,
13, 80, 75, 75, 75, 12, 75, 75,
81, 75, 84, 75, 75, 75, 85, 86,
75, 14, 80, 75, 75, 75, 75, 75,
84, 75, 87, 77, 88, 89, 12, 13,
80, 75, 75, 17, 12, 75, 75, 81,
75, 90, 77, 83, 83, 12, 13, 80,
75, 75, 75, 12, 75, 75, 81, 75,
77, 83, 83, 12, 13, 80, 75, 75,
75, 12, 75, 75, 81, 75, 84, 75,
75, 75, 91, 86, 75, 14, 80, 75,
75, 75, 75, 75, 84, 75, 80, 75,
75, 92, 80, 75, 80, 75, 80, 75,
75, 75, 80, 75, 84, 75, 93, 75,
91, 91, 75, 14, 80, 75, 75, 75,
75, 75, 84, 75, 84, 75, 75, 75,
91, 91, 75, 14, 80, 75, 75, 75,
75, 75, 84, 75, 94, 95, 96, 96,
12, 13, 80, 75, 75, 75, 12, 75,
95, 96, 96, 12, 13, 80, 75, 75,
75, 12, 75, 96, 96, 12, 13, 80,
75, 75, 75, 12, 75, 80, 75, 75,
92, 80, 75, 75, 75, 12, 75, 97,
98, 98, 12, 13, 80, 75, 75, 75,
12, 75, 85, 99, 75, 14, 80, 75,
91, 91, 75, 14, 80, 75, 85, 75,
91, 91, 75, 14, 80, 75, 91, 99,
75, 14, 80, 75, 87, 77, 83, 83,
12, 13, 80, 75, 75, 75, 12, 75,
75, 81, 75, 87, 77, 88, 83, 12,
13, 80, 75, 75, 17, 12, 75, 75,
81, 75, 10, 11, 11, 12, 13, 75,
75, 75, 75, 12, 75, 76, 77, 83,
79, 12, 13, 80, 75, 75, 75, 12,
75, 75, 81, 75, 101, 45, 102, 102,
22, 23, 48, 100, 100, 100, 22, 100,
100, 52, 100, 45, 102, 102, 22, 23,
48, 100, 100, 100, 22, 100, 100, 52,
100, 103, 100, 100, 100, 104, 105, 100,
25, 48, 100, 100, 100, 100, 100, 103,
100, 44, 45, 106, 107, 22, 23, 48,
100, 100, 24, 22, 100, 100, 52, 100,
103, 100, 100, 100, 108, 105, 100, 25,
48, 100, 100, 100, 100, 100, 103, 100,
48, 100, 100, 109, 48, 100, 48, 100,
48, 100, 100, 100, 48, 100, 103, 100,
110, 100, 108, 108, 100, 25, 48, 100,
100, 100, 100, 100, 103, 100, 103, 100,
100, 100, 108, 108, 100, 25, 48, 100,
100, 100, 100, 100, 103, 100, 111, 112,
113, 113, 22, 23, 48, 100, 100, 100,
22, 100, 112, 113, 113, 22, 23, 48,
100, 100, 100, 22, 100, 113, 113, 22,
23, 48, 100, 100, 100, 22, 100, 48,
100, 100, 109, 48, 100, 100, 100, 22,
100, 44, 45, 102, 102, 22, 23, 48,
100, 100, 100, 22, 100, 100, 52, 100,
114, 115, 115, 22, 23, 48, 100, 100,
100, 22, 100, 104, 116, 100, 25, 48,
100, 108, 108, 100, 25, 48, 100, 104,
100, 108, 108, 100, 25, 48, 100, 108,
116, 100, 25, 48, 100, 44, 45, 106,
102, 22, 23, 48, 100, 100, 24, 22,
100, 100, 52, 100, 20, 21, 21, 22,
23, 117, 117, 117, 24, 22, 117, 20,
21, 21, 22, 23, 117, 117, 117, 117,
22, 117, 119, 120, 121, 122, 32, 33,
123, 118, 118, 34, 32, 118, 118, 124,
118, 125, 120, 122, 122, 32, 33, 123,
118, 118, 118, 32, 118, 118, 124, 118,
120, 122, 122, 32, 33, 123, 118, 118,
118, 32, 118, 118, 124, 118, 126, 118,
118, 118, 127, 128, 118, 35, 123, 118,
118, 118, 118, 118, 126, 118, 119, 120,
121, 49, 32, 33, 123, 118, 118, 34,
32, 118, 118, 124, 118, 126, 118, 118,
118, 129, 128, 118, 35, 123, 118, 118,
118, 118, 118, 126, 118, 123, 118, 118,
130, 123, 118, 123, 118, 123, 118, 118,
118, 123, 118, 126, 118, 131, 118, 129,
129, 118, 35, 123, 118, 118, 118, 118,
118, 126, 118, 126, 118, 118, 118, 129,
129, 118, 35, 123, 118, 118, 118, 118,
118, 126, 118, 132, 133, 134, 134, 32,
33, 123, 118, 118, 118, 32, 118, 133,
134, 134, 32, 33, 123, 118, 118, 118,
32, 118, 134, 134, 32, 33, 123, 118,
118, 118, 32, 118, 123, 118, 118, 130,
123, 118, 118, 118, 32, 118, 119, 120,
122, 122, 32, 33, 123, 118, 118, 118,
32, 118, 118, 124, 118, 135, 136, 136,
32, 33, 123, 118, 118, 118, 32, 118,
127, 137, 118, 35, 123, 118, 129, 129,
118, 35, 123, 118, 127, 118, 129, 129,
118, 35, 123, 118, 129, 137, 118, 35,
123, 118, 42, 43, 44, 45, 106, 102,
22, 23, 48, 49, 49, 24, 22, 100,
42, 52, 100, 56, 138, 58, 59, 4,
5, 60, 55, 55, 8, 4, 55, 55,
61, 55, 42, 43, 44, 45, 139, 140,
22, 141, 142, 55, 49, 24, 22, 55,
42, 52, 55, 20, 143, 143, 22, 141,
60, 55, 55, 24, 22, 55, 60, 55,
55, 67, 60, 55, 55, 55, 22, 55,
142, 55, 55, 144, 142, 55, 55, 55,
22, 55, 142, 55, 142, 55, 55, 55,
142, 55, 42, 55, 68, 20, 143, 143,
22, 141, 60, 55, 55, 55, 22, 55,
42, 55, 146, 145, 147, 147, 145, 40,
148, 145, 147, 147, 145, 40, 148, 145,
148, 145, 145, 149, 148, 145, 148, 145,
148, 145, 145, 145, 148, 145, 42, 117,
117, 117, 117, 117, 117, 117, 117, 49,
117, 117, 117, 117, 42, 117, 0
};
static const unsigned char _indic_syllable_machine_trans_targs[] = {
27, 33, 38, 2, 39, 45, 46, 27,
55, 8, 61, 56, 68, 69, 72, 27,
77, 15, 83, 78, 86, 27, 91, 27,
100, 21, 106, 101, 109, 114, 27, 125,
27, 28, 48, 73, 75, 93, 94, 79,
95, 115, 116, 87, 123, 128, 27, 29,
31, 5, 47, 34, 42, 30, 1, 32,
36, 0, 35, 37, 40, 41, 3, 43,
4, 44, 27, 49, 51, 12, 71, 57,
64, 50, 6, 52, 66, 59, 53, 11,
70, 54, 7, 58, 60, 62, 63, 9,
65, 10, 67, 27, 74, 17, 76, 89,
81, 13, 92, 14, 80, 82, 84, 85,
16, 88, 18, 90, 27, 27, 96, 98,
19, 23, 102, 110, 97, 99, 112, 104,
20, 103, 105, 107, 108, 22, 111, 24,
113, 117, 118, 122, 119, 120, 25, 121,
27, 124, 26, 126, 127
31, 37, 42, 2, 43, 46, 4, 50,
51, 31, 60, 9, 66, 69, 61, 11,
74, 75, 78, 31, 83, 17, 89, 92,
93, 84, 31, 19, 98, 31, 107, 24,
113, 116, 117, 108, 26, 122, 127, 31,
134, 31, 32, 53, 79, 81, 100, 101,
85, 102, 123, 124, 94, 132, 137, 31,
33, 35, 6, 52, 38, 47, 34, 1,
36, 40, 0, 39, 41, 44, 45, 3,
48, 5, 49, 31, 54, 56, 14, 77,
62, 70, 55, 7, 57, 72, 64, 58,
13, 76, 59, 8, 63, 65, 67, 68,
10, 71, 12, 73, 31, 80, 20, 82,
96, 87, 15, 99, 16, 86, 88, 90,
91, 18, 95, 21, 97, 31, 31, 103,
105, 22, 27, 109, 118, 104, 106, 120,
111, 23, 110, 112, 114, 115, 25, 119,
28, 121, 125, 126, 131, 128, 129, 29,
130, 31, 133, 30, 135, 136
};
static const char _indic_syllable_machine_trans_actions[] = {
1, 0, 2, 0, 2, 2, 2, 3,
2, 0, 2, 0, 2, 2, 2, 4,
2, 0, 5, 0, 5, 6, 2, 7,
2, 0, 2, 0, 2, 2, 8, 0,
11, 2, 2, 5, 0, 12, 12, 0,
2, 5, 2, 5, 2, 0, 13, 2,
0, 0, 2, 0, 2, 2, 0, 2,
2, 0, 0, 2, 2, 2, 0, 0,
0, 2, 14, 2, 0, 0, 2, 0,
2, 2, 0, 2, 2, 2, 2, 0,
1, 0, 2, 0, 2, 0, 0, 2,
2, 3, 2, 0, 2, 0, 0, 0,
2, 2, 2, 4, 2, 0, 5, 0,
5, 0, 6, 0, 2, 7, 2, 0,
2, 0, 2, 0, 0, 2, 0, 8,
0, 11, 2, 2, 5, 0, 12, 12,
0, 2, 5, 2, 5, 2, 0, 13,
2, 0, 0, 2, 0, 2, 2, 0,
2, 2, 0, 0, 2, 2, 2, 0,
0, 0, 2, 15, 5, 0, 5, 2,
2, 0, 5, 0, 0, 2, 5, 5,
0, 0, 0, 2, 16, 17, 2, 0,
0, 0, 0, 2, 2, 2, 2, 2,
0, 0, 2, 2, 2, 0, 0, 0,
2, 0, 18, 18, 0, 0, 0, 0,
19, 2, 0, 0, 0
0, 0, 2, 14, 2, 0, 0, 2,
0, 2, 2, 0, 2, 2, 2, 2,
0, 2, 2, 0, 0, 2, 2, 2,
0, 0, 0, 2, 15, 5, 0, 5,
2, 2, 0, 5, 0, 0, 2, 5,
5, 0, 0, 0, 2, 16, 17, 2,
0, 0, 0, 0, 2, 2, 2, 2,
2, 0, 0, 2, 2, 2, 0, 0,
0, 2, 0, 18, 18, 0, 0, 0,
0, 19, 2, 0, 0, 0
};
static const char _indic_syllable_machine_to_state_actions[] = {
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, 9, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 9,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
@ -349,14 +384,16 @@ static const char _indic_syllable_machine_to_state_actions[] = {
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
};
static const char _indic_syllable_machine_from_state_actions[] = {
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, 10, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 10,
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,
@ -369,41 +406,42 @@ static const char _indic_syllable_machine_from_state_actions[] = {
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
};
static const short _indic_syllable_machine_eof_trans[] = {
1, 1, 1, 1, 1, 1, 8, 8,
8, 8, 8, 8, 8, 16, 16, 22,
16, 16, 16, 24, 24, 24, 24, 24,
24, 1, 31, 0, 47, 47, 47, 47,
47, 47, 47, 47, 47, 47, 47, 47,
47, 47, 47, 47, 47, 47, 47, 47,
67, 67, 67, 67, 67, 67, 67, 67,
67, 67, 67, 67, 67, 67, 67, 67,
67, 67, 67, 67, 67, 67, 67, 67,
67, 92, 92, 92, 92, 92, 92, 92,
92, 92, 92, 92, 92, 92, 92, 92,
92, 92, 92, 92, 92, 109, 109, 110,
110, 110, 110, 110, 110, 110, 110, 110,
110, 110, 110, 110, 110, 110, 110, 110,
110, 110, 110, 92, 47, 47, 47, 47,
47, 47, 47, 137, 137, 137, 137, 137,
109
1, 1, 1, 1, 1, 1, 1, 10,
10, 10, 10, 10, 10, 10, 10, 20,
20, 27, 20, 27, 20, 20, 30, 30,
30, 30, 30, 30, 30, 1, 40, 0,
56, 56, 56, 56, 56, 56, 56, 56,
56, 56, 56, 56, 56, 56, 56, 56,
56, 56, 56, 56, 56, 76, 76, 76,
76, 76, 76, 76, 76, 76, 76, 76,
76, 76, 76, 76, 76, 76, 76, 76,
76, 76, 76, 76, 76, 76, 76, 101,
101, 101, 101, 101, 101, 101, 101, 101,
101, 101, 101, 101, 101, 101, 101, 101,
101, 101, 101, 101, 118, 118, 119, 119,
119, 119, 119, 119, 119, 119, 119, 119,
119, 119, 119, 119, 119, 119, 119, 119,
119, 119, 119, 101, 56, 56, 56, 56,
56, 56, 56, 56, 146, 146, 146, 146,
146, 118
};
static const int indic_syllable_machine_start = 27;
static const int indic_syllable_machine_first_final = 27;
static const int indic_syllable_machine_start = 31;
static const int indic_syllable_machine_first_final = 31;
static const int indic_syllable_machine_error = -1;
static const int indic_syllable_machine_en_main = 27;
static const int indic_syllable_machine_en_main = 31;
#line 58 "hb-ot-shaper-indic-machine.rl"
#line 117 "hb-ot-shaper-indic-machine.rl"
#line 118 "hb-ot-shaper-indic-machine.rl"
#define found_syllable(syllable_type) \
@ -422,7 +460,7 @@ find_syllables_indic (hb_buffer_t *buffer)
int cs;
hb_glyph_info_t *info = buffer->info;
#line 415 "hb-ot-shaper-indic-machine.hh"
#line 464 "hb-ot-shaper-indic-machine.hh"
{
cs = indic_syllable_machine_start;
ts = 0;
@ -430,7 +468,7 @@ find_syllables_indic (hb_buffer_t *buffer)
act = 0;
}
#line 137 "hb-ot-shaper-indic-machine.rl"
#line 138 "hb-ot-shaper-indic-machine.rl"
p = 0;
@ -438,7 +476,7 @@ find_syllables_indic (hb_buffer_t *buffer)
unsigned int syllable_serial = 1;
#line 427 "hb-ot-shaper-indic-machine.hh"
#line 480 "hb-ot-shaper-indic-machine.hh"
{
int _slen;
int _trans;
@ -452,7 +490,7 @@ _resume:
#line 1 "NONE"
{ts = p;}
break;
#line 439 "hb-ot-shaper-indic-machine.hh"
#line 494 "hb-ot-shaper-indic-machine.hh"
}
_keys = _indic_syllable_machine_trans_keys + (cs<<1);
@ -475,51 +513,51 @@ _eof_trans:
{te = p+1;}
break;
case 11:
#line 113 "hb-ot-shaper-indic-machine.rl"
#line 114 "hb-ot-shaper-indic-machine.rl"
{te = p+1;{ found_syllable (indic_non_indic_cluster); }}
break;
case 13:
#line 108 "hb-ot-shaper-indic-machine.rl"
#line 109 "hb-ot-shaper-indic-machine.rl"
{te = p;p--;{ found_syllable (indic_consonant_syllable); }}
break;
case 14:
#line 109 "hb-ot-shaper-indic-machine.rl"
#line 110 "hb-ot-shaper-indic-machine.rl"
{te = p;p--;{ found_syllable (indic_vowel_syllable); }}
break;
case 17:
#line 110 "hb-ot-shaper-indic-machine.rl"
#line 111 "hb-ot-shaper-indic-machine.rl"
{te = p;p--;{ found_syllable (indic_standalone_cluster); }}
break;
case 19:
#line 111 "hb-ot-shaper-indic-machine.rl"
#line 112 "hb-ot-shaper-indic-machine.rl"
{te = p;p--;{ found_syllable (indic_symbol_cluster); }}
break;
case 15:
#line 112 "hb-ot-shaper-indic-machine.rl"
#line 113 "hb-ot-shaper-indic-machine.rl"
{te = p;p--;{ found_syllable (indic_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }}
break;
case 16:
#line 113 "hb-ot-shaper-indic-machine.rl"
#line 114 "hb-ot-shaper-indic-machine.rl"
{te = p;p--;{ found_syllable (indic_non_indic_cluster); }}
break;
case 1:
#line 108 "hb-ot-shaper-indic-machine.rl"
#line 109 "hb-ot-shaper-indic-machine.rl"
{{p = ((te))-1;}{ found_syllable (indic_consonant_syllable); }}
break;
case 3:
#line 109 "hb-ot-shaper-indic-machine.rl"
#line 110 "hb-ot-shaper-indic-machine.rl"
{{p = ((te))-1;}{ found_syllable (indic_vowel_syllable); }}
break;
case 7:
#line 110 "hb-ot-shaper-indic-machine.rl"
#line 111 "hb-ot-shaper-indic-machine.rl"
{{p = ((te))-1;}{ found_syllable (indic_standalone_cluster); }}
break;
case 8:
#line 111 "hb-ot-shaper-indic-machine.rl"
#line 112 "hb-ot-shaper-indic-machine.rl"
{{p = ((te))-1;}{ found_syllable (indic_symbol_cluster); }}
break;
case 4:
#line 112 "hb-ot-shaper-indic-machine.rl"
#line 113 "hb-ot-shaper-indic-machine.rl"
{{p = ((te))-1;}{ found_syllable (indic_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }}
break;
case 6:
@ -540,22 +578,22 @@ _eof_trans:
case 18:
#line 1 "NONE"
{te = p+1;}
#line 108 "hb-ot-shaper-indic-machine.rl"
#line 109 "hb-ot-shaper-indic-machine.rl"
{act = 1;}
break;
case 5:
#line 1 "NONE"
{te = p+1;}
#line 112 "hb-ot-shaper-indic-machine.rl"
#line 113 "hb-ot-shaper-indic-machine.rl"
{act = 5;}
break;
case 12:
#line 1 "NONE"
{te = p+1;}
#line 113 "hb-ot-shaper-indic-machine.rl"
#line 114 "hb-ot-shaper-indic-machine.rl"
{act = 6;}
break;
#line 521 "hb-ot-shaper-indic-machine.hh"
#line 597 "hb-ot-shaper-indic-machine.hh"
}
_again:
@ -564,7 +602,7 @@ _again:
#line 1 "NONE"
{ts = 0;}
break;
#line 528 "hb-ot-shaper-indic-machine.hh"
#line 606 "hb-ot-shaper-indic-machine.hh"
}
if ( ++p != pe )
@ -580,7 +618,7 @@ _again:
}
#line 145 "hb-ot-shaper-indic-machine.rl"
#line 146 "hb-ot-shaper-indic-machine.rl"
}

3
src/hb-ot-shaper-indic-machine.rl
Unescape View File

@ -74,6 +74,7 @@ export VD = 9;
export PLACEHOLDER = 10;
export DOTTEDCIRCLE = 11;
export RS = 12;
export MPst = 13;
export Repha = 14;
export Ra = 15;
export CM = 16;
@ -88,7 +89,7 @@ reph = (Ra H | Repha); # possible reph
cn = c.ZWJ?.n?;
symbol = Symbol.N?;
matra_group = z*.M.N?.H?;
matra_group = z*.(M | SM? MPst).N?.H?;
syllable_tail = (z?.SM.SM?.ZWNJ?)? (A | VD)*;
halant_group = (z?.H.(ZWJ.N?)?);
final_halant_group = halant_group | H.ZWNJ;

7
src/hb-ot-shaper-indic-table.cc
Unescape View File

@ -42,6 +42,7 @@
#define OT_PLACEHOLDER I_Cat(PLACEHOLDER)
#define OT_DOTTEDCIRCLE I_Cat(DOTTEDCIRCLE)
#define OT_RS I_Cat(RS)
#define OT_MPst I_Cat(MPst)
#define OT_Repha I_Cat(Repha)
#define OT_Ra I_Cat(Ra)
#define OT_CM I_Cat(CM)
@ -80,9 +81,10 @@ static_assert (OT_VPst == M_Cat(VPst), "");
#define _OT_CS OT_CS /* 2 chars; CS */
#define _OT_DC OT_DOTTEDCIRCLE /* 1 chars; DOTTEDCIRCLE */
#define _OT_H OT_H /* 11 chars; H */
#define _OT_M OT_M /* 143 chars; M */
#define _OT_M OT_M /* 142 chars; M */
#define _OT_MH OT_MH /* 1 chars; MH */
#define _OT_ML OT_ML /* 1 chars; ML */
#define _OT_MP OT_MPst /* 1 chars; MPst */
#define _OT_MR OT_MR /* 1 chars; MR */
#define _OT_MW OT_MW /* 2 chars; MW */
#define _OT_MY OT_MY /* 3 chars; MY */
@ -200,7 +202,7 @@ static const uint16_t indic_table[] = {
/* 0A28 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
/* 0A30 */ _(R,C), _(X,X), _(C,C), _(C,C), _(X,X), _(C,C), _(C,C), _(X,X),
/* 0A38 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(X,X), _(M,AP), _(M,LM),
/* 0A40 */ _(M,AP), _(M,AP), _(M,AP), _(X,X), _(X,X), _(X,X), _(X,X), _(M,AP),
/* 0A40 */_(MP,AP), _(M,AP), _(M,AP), _(X,X), _(X,X), _(X,X), _(X,X), _(M,AP),
/* 0A48 */ _(M,AP), _(X,X), _(X,X), _(M,AP), _(M,AP), _(H,B), _(X,X), _(X,X),
/* 0A50 */ _(X,X), _(M,B), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
/* 0A58 */ _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(X,X), _(C,C), _(X,X),
@ -517,6 +519,7 @@ hb_indic_get_categories (hb_codepoint_t u)
#undef _OT_M
#undef _OT_MH
#undef _OT_ML
#undef _OT_MP
#undef _OT_MR
#undef _OT_MW
#undef _OT_MY

14
src/hb-ot-shaper-indic.cc
Unescape View File

@ -715,6 +715,9 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
}
}
} else if (info[i].indic_position() != POS_SMVD) {
if (info[i].indic_category() == I_Cat(MPst) &&
i > start && info[i - 1].indic_category() == I_Cat(SM))
info[i - 1].indic_position() = info[i].indic_position();
last_pos = (indic_position_t) info[i].indic_position();
}
}
@ -730,7 +733,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
if (info[j].indic_position() < POS_SMVD)
info[j].indic_position() = info[i].indic_position();
last = i;
} else if (info[i].indic_category() == I_Cat(M))
} else if (FLAG_UNSAFE (info[i].indic_category()) & (FLAG (I_Cat(M)) | FLAG (I_Cat(MPst))))
last = i;
}
@ -770,7 +773,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
/* Reverse back nuktas, etc. */
unsigned i = first_left_matra;
for (unsigned j = i; j <= last_left_matra; j++)
if (info[j].indic_category() == I_Cat(M))
if (FLAG_UNSAFE (info[j].indic_category()) & (FLAG (I_Cat(M)) | FLAG (I_Cat(MPst))))
{
buffer->reverse_range (i, j + 1);
i = j + 1;
@ -1147,7 +1150,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan,
{
search:
while (new_pos > start &&
!(is_one_of (info[new_pos], (FLAG (I_Cat(M)) | FLAG (I_Cat(H))))))
!(is_one_of (info[new_pos], (FLAG (I_Cat(M)) | FLAG (I_Cat(MPst)) | FLAG (I_Cat(H))))))
new_pos--;
/* If we found no Halant we are done.
@ -1347,7 +1350,8 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan,
unlikely (is_halant (info[new_reph_pos])))
{
for (unsigned int i = base + 1; i < new_reph_pos; i++)
if (info[i].indic_category() == I_Cat(M)) {
if (FLAG_UNSAFE (info[i].indic_category()) & (FLAG (I_Cat(M)) | FLAG (I_Cat(MPst))))
{
/* Ok, got it. */
new_reph_pos--;
}
@ -1407,7 +1411,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan,
if (buffer->props.script != HB_SCRIPT_MALAYALAM && buffer->props.script != HB_SCRIPT_TAMIL)
{
while (new_pos > start &&
!(is_one_of (info[new_pos - 1], FLAG(I_Cat(M)) | FLAG (I_Cat(H)))))
!(is_one_of (info[new_pos - 1], FLAG (I_Cat(M)) | FLAG (I_Cat(MPst)) | FLAG (I_Cat(H)))))
new_pos--;
}

BIN
test/shape/data/in-house/fonts/5f73fff1ffc07b5a99a90c0909609f2b09fef274.ttf
View File

Binary file not shown.

2
test/shape/data/in-house/tests/indic-special-cases.tests
Unescape View File

@ -4,3 +4,5 @@
../fonts/e716f6bd00a108d186b7e9f47b4515565f784f36.ttf;;U+0C1A,U+0C3F,U+0C32,U+0C4D,U+0C15,U+0C42,U+0C30,U+0C4D;[civoweltelu=0+766|latelu=2+709|uuvowelsigntelu=2+661|kasubscripttelu=2+483|rahalanttelu=6+593]
../fonts/9d8c53cb64b8747abdd2b70755cce2ee0eb42ef7.ttf;;U+0915,U+093F,U+094E,U+093C;[uni094E=0+273|uni093C=0+0|ivowelsign03deva=0+259|uni0915=0+762]
../fonts/9d8c53cb64b8747abdd2b70755cce2ee0eb42ef7.ttf;;U+0915,U+093F,U+093C,U+094E;[uni094E=0+273|ivowelsign00deva=0+259|uni093C=0+0|uni0915=0+762]
../fonts/5f73fff1ffc07b5a99a90c0909609f2b09fef274.ttf;;U+0A15,U+0A40,U+0A02;[uni0A15=0+505|uni0A40=0+427|uni0A02=0+0]
../fonts/5f73fff1ffc07b5a99a90c0909609f2b09fef274.ttf;;U+0A15,U+0A02,U+0A40;[uni0A15=0+505|uni0A02=0+0|uni0A40=0+427]

Write Preview
Loading…
Cancel
Save