1
2 #line 1 "hb-ot-shape-complex-myanmar-machine.rl"
3 /*
4 * Copyright © 2011,2012 Google, Inc.
5 *
6 * This is part of HarfBuzz, a text shaping library.
7 *
8 * Permission is hereby granted, without written agreement and without
9 * license or royalty fees, to use, copy, modify, and distribute this
10 * software and its documentation for any purpose, provided that the
11 * above copyright notice and the following two paragraphs appear in
12 * all copies of this software.
13 *
14 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
15 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
16 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
17 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
18 * DAMAGE.
19 *
20 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
21 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
22 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
23 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
24 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
25 *
26 * Google Author(s): Behdad Esfahbod
27 */
28
29 #ifndef HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH
30 #define HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH
31
32 #include "hb.hh"
33
34 enum myanmar_syllable_type_t {
35 myanmar_consonant_syllable,
36 myanmar_punctuation_cluster,
37 myanmar_broken_cluster,
38 myanmar_non_myanmar_cluster,
39 };
40
41
42 #line 43 "hb-ot-shape-complex-myanmar-machine.hh"
43 #define myanmar_syllable_machine_ex_A 10u
44 #define myanmar_syllable_machine_ex_As 18u
45 #define myanmar_syllable_machine_ex_C 1u
46 #define myanmar_syllable_machine_ex_CS 19u
47 #define myanmar_syllable_machine_ex_D 32u
48 #define myanmar_syllable_machine_ex_D0 20u
49 #define myanmar_syllable_machine_ex_DB 3u
50 #define myanmar_syllable_machine_ex_GB 11u
51 #define myanmar_syllable_machine_ex_H 4u
52 #define myanmar_syllable_machine_ex_IV 2u
53 #define myanmar_syllable_machine_ex_MH 21u
54 #define myanmar_syllable_machine_ex_MR 22u
55 #define myanmar_syllable_machine_ex_MW 23u
56 #define myanmar_syllable_machine_ex_MY 24u
57 #define myanmar_syllable_machine_ex_P 31u
58 #define myanmar_syllable_machine_ex_PT 25u
59 #define myanmar_syllable_machine_ex_Ra 16u
60 #define myanmar_syllable_machine_ex_V 8u
61 #define myanmar_syllable_machine_ex_VAbv 26u
62 #define myanmar_syllable_machine_ex_VBlw 27u
63 #define myanmar_syllable_machine_ex_VPre 28u
64 #define myanmar_syllable_machine_ex_VPst 29u
65 #define myanmar_syllable_machine_ex_VS 30u
66 #define myanmar_syllable_machine_ex_ZWJ 6u
67 #define myanmar_syllable_machine_ex_ZWNJ 5u
68
69
70 #line 71 "hb-ot-shape-complex-myanmar-machine.hh"
71 static const unsigned char _myanmar_syllable_machine_trans_keys[] = {
72 1u, 32u, 3u, 30u, 5u, 29u, 5u, 8u, 5u, 29u, 3u, 25u, 5u, 25u, 5u, 25u,
73 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 1u, 16u, 3u, 29u, 3u, 29u, 3u, 29u,
74 3u, 29u, 3u, 29u, 3u, 30u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u,
75 5u, 29u, 5u, 8u, 5u, 29u, 3u, 25u, 5u, 25u, 5u, 25u, 3u, 29u, 3u, 29u,
76 3u, 29u, 3u, 29u, 1u, 16u, 3u, 30u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u,
77 3u, 29u, 3u, 30u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 30u,
78 3u, 29u, 1u, 32u, 1u, 32u, 8u, 8u, 0
79 };
80
81 static const char _myanmar_syllable_machine_key_spans[] = {
82 32, 28, 25, 4, 25, 23, 21, 21,
83 27, 27, 27, 27, 16, 27, 27, 27,
84 27, 27, 28, 27, 27, 27, 27, 27,
85 25, 4, 25, 23, 21, 21, 27, 27,
86 27, 27, 16, 28, 27, 27, 27, 27,
87 27, 28, 27, 27, 27, 27, 27, 28,
88 27, 32, 32, 1
89 };
90
91 static const short _myanmar_syllable_machine_index_offsets[] = {
92 0, 33, 62, 88, 93, 119, 143, 165,
93 187, 215, 243, 271, 299, 316, 344, 372,
94 400, 428, 456, 485, 513, 541, 569, 597,
95 625, 651, 656, 682, 706, 728, 750, 778,
96 806, 834, 862, 879, 908, 936, 964, 992,
97 1020, 1048, 1077, 1105, 1133, 1161, 1189, 1217,
98 1246, 1274, 1307, 1340
99 };
100
101 static const char _myanmar_syllable_machine_indicies[] = {
102 1, 1, 2, 3, 4, 4, 0, 5,
103 0, 6, 1, 0, 0, 0, 0, 7,
104 0, 8, 9, 0, 10, 11, 12, 13,
105 14, 15, 16, 17, 18, 19, 20, 1,
106 0, 22, 23, 24, 24, 21, 25, 21,
107 26, 21, 21, 21, 21, 21, 21, 21,
108 27, 21, 21, 28, 29, 30, 31, 32,
109 33, 34, 35, 36, 37, 21, 24, 24,
110 21, 25, 21, 21, 21, 21, 21, 21,
111 21, 21, 21, 38, 21, 21, 21, 21,
112 21, 21, 32, 21, 21, 21, 36, 21,
113 24, 24, 21, 25, 21, 24, 24, 21,
114 25, 21, 21, 21, 21, 21, 21, 21,
115 21, 21, 21, 21, 21, 21, 21, 21,
116 21, 32, 21, 21, 21, 36, 21, 39,
117 21, 24, 24, 21, 25, 21, 32, 21,
118 21, 21, 21, 21, 21, 21, 40, 21,
119 21, 21, 21, 21, 21, 32, 21, 24,
120 24, 21, 25, 21, 21, 21, 21, 21,
121 21, 21, 21, 21, 40, 21, 21, 21,
122 21, 21, 21, 32, 21, 24, 24, 21,
123 25, 21, 21, 21, 21, 21, 21, 21,
124 21, 21, 21, 21, 21, 21, 21, 21,
125 21, 32, 21, 22, 21, 24, 24, 21,
126 25, 21, 26, 21, 21, 21, 21, 21,
127 21, 21, 41, 21, 21, 41, 21, 21,
128 21, 32, 42, 21, 21, 36, 21, 22,
129 21, 24, 24, 21, 25, 21, 26, 21,
130 21, 21, 21, 21, 21, 21, 21, 21,
131 21, 21, 21, 21, 21, 32, 21, 21,
132 21, 36, 21, 22, 21, 24, 24, 21,
133 25, 21, 26, 21, 21, 21, 21, 21,
134 21, 21, 41, 21, 21, 21, 21, 21,
135 21, 32, 42, 21, 21, 36, 21, 22,
136 21, 24, 24, 21, 25, 21, 26, 21,
137 21, 21, 21, 21, 21, 21, 21, 21,
138 21, 21, 21, 21, 21, 32, 42, 21,
139 21, 36, 21, 1, 1, 21, 21, 21,
140 21, 21, 21, 21, 21, 21, 21, 21,
141 21, 21, 1, 21, 22, 21, 24, 24,
142 21, 25, 21, 26, 21, 21, 21, 21,
143 21, 21, 21, 27, 21, 21, 28, 29,
144 30, 31, 32, 33, 34, 35, 36, 21,
145 22, 21, 24, 24, 21, 25, 21, 26,
146 21, 21, 21, 21, 21, 21, 21, 43,
147 21, 21, 21, 21, 21, 21, 32, 33,
148 34, 35, 36, 21, 22, 21, 24, 24,
149 21, 25, 21, 26, 21, 21, 21, 21,
150 21, 21, 21, 21, 21, 21, 21, 21,
151 21, 21, 32, 33, 34, 35, 36, 21,
152 22, 21, 24, 24, 21, 25, 21, 26,
153 21, 21, 21, 21, 21, 21, 21, 21,
154 21, 21, 21, 21, 21, 21, 32, 33,
155 34, 21, 36, 21, 22, 21, 24, 24,
156 21, 25, 21, 26, 21, 21, 21, 21,
157 21, 21, 21, 21, 21, 21, 21, 21,
158 21, 21, 32, 21, 34, 21, 36, 21,
159 22, 21, 24, 24, 21, 25, 21, 26,
160 21, 21, 21, 21, 21, 21, 21, 21,
161 21, 21, 21, 21, 21, 21, 32, 33,
162 34, 35, 36, 43, 21, 22, 21, 24,
163 24, 21, 25, 21, 26, 21, 21, 21,
164 21, 21, 21, 21, 21, 21, 21, 28,
165 21, 30, 21, 32, 33, 34, 35, 36,
166 21, 22, 21, 24, 24, 21, 25, 21,
167 26, 21, 21, 21, 21, 21, 21, 21,
168 43, 21, 21, 28, 21, 21, 21, 32,
169 33, 34, 35, 36, 21, 22, 21, 24,
170 24, 21, 25, 21, 26, 21, 21, 21,
171 21, 21, 21, 21, 44, 21, 21, 28,
172 29, 30, 21, 32, 33, 34, 35, 36,
173 21, 22, 21, 24, 24, 21, 25, 21,
174 26, 21, 21, 21, 21, 21, 21, 21,
175 21, 21, 21, 28, 29, 30, 21, 32,
176 33, 34, 35, 36, 21, 22, 23, 24,
177 24, 21, 25, 21, 26, 21, 21, 21,
178 21, 21, 21, 21, 27, 21, 21, 28,
179 29, 30, 31, 32, 33, 34, 35, 36,
180 21, 46, 46, 45, 5, 45, 45, 45,
181 45, 45, 45, 45, 45, 45, 47, 45,
182 45, 45, 45, 45, 45, 14, 45, 45,
183 45, 18, 45, 46, 46, 45, 5, 45,
184 46, 46, 45, 5, 45, 45, 45, 45,
185 45, 45, 45, 45, 45, 45, 45, 45,
186 45, 45, 45, 45, 14, 45, 45, 45,
187 18, 45, 48, 45, 46, 46, 45, 5,
188 45, 14, 45, 45, 45, 45, 45, 45,
189 45, 49, 45, 45, 45, 45, 45, 45,
190 14, 45, 46, 46, 45, 5, 45, 45,
191 45, 45, 45, 45, 45, 45, 45, 49,
192 45, 45, 45, 45, 45, 45, 14, 45,
193 46, 46, 45, 5, 45, 45, 45, 45,
194 45, 45, 45, 45, 45, 45, 45, 45,
195 45, 45, 45, 45, 14, 45, 2, 45,
196 46, 46, 45, 5, 45, 6, 45, 45,
197 45, 45, 45, 45, 45, 50, 45, 45,
198 50, 45, 45, 45, 14, 51, 45, 45,
199 18, 45, 2, 45, 46, 46, 45, 5,
200 45, 6, 45, 45, 45, 45, 45, 45,
201 45, 45, 45, 45, 45, 45, 45, 45,
202 14, 45, 45, 45, 18, 45, 2, 45,
203 46, 46, 45, 5, 45, 6, 45, 45,
204 45, 45, 45, 45, 45, 50, 45, 45,
205 45, 45, 45, 45, 14, 51, 45, 45,
206 18, 45, 2, 45, 46, 46, 45, 5,
207 45, 6, 45, 45, 45, 45, 45, 45,
208 45, 45, 45, 45, 45, 45, 45, 45,
209 14, 51, 45, 45, 18, 45, 52, 52,
210 45, 45, 45, 45, 45, 45, 45, 45,
211 45, 45, 45, 45, 45, 52, 45, 2,
212 3, 46, 46, 45, 5, 45, 6, 45,
213 45, 45, 45, 45, 45, 45, 8, 45,
214 45, 10, 11, 12, 13, 14, 15, 16,
215 17, 18, 19, 45, 2, 45, 46, 46,
216 45, 5, 45, 6, 45, 45, 45, 45,
217 45, 45, 45, 8, 45, 45, 10, 11,
218 12, 13, 14, 15, 16, 17, 18, 45,
219 2, 45, 46, 46, 45, 5, 45, 6,
220 45, 45, 45, 45, 45, 45, 45, 53,
221 45, 45, 45, 45, 45, 45, 14, 15,
222 16, 17, 18, 45, 2, 45, 46, 46,
223 45, 5, 45, 6, 45, 45, 45, 45,
224 45, 45, 45, 45, 45, 45, 45, 45,
225 45, 45, 14, 15, 16, 17, 18, 45,
226 2, 45, 46, 46, 45, 5, 45, 6,
227 45, 45, 45, 45, 45, 45, 45, 45,
228 45, 45, 45, 45, 45, 45, 14, 15,
229 16, 45, 18, 45, 2, 45, 46, 46,
230 45, 5, 45, 6, 45, 45, 45, 45,
231 45, 45, 45, 45, 45, 45, 45, 45,
232 45, 45, 14, 45, 16, 45, 18, 45,
233 2, 45, 46, 46, 45, 5, 45, 6,
234 45, 45, 45, 45, 45, 45, 45, 45,
235 45, 45, 45, 45, 45, 45, 14, 15,
236 16, 17, 18, 53, 45, 2, 45, 46,
237 46, 45, 5, 45, 6, 45, 45, 45,
238 45, 45, 45, 45, 45, 45, 45, 10,
239 45, 12, 45, 14, 15, 16, 17, 18,
240 45, 2, 45, 46, 46, 45, 5, 45,
241 6, 45, 45, 45, 45, 45, 45, 45,
242 53, 45, 45, 10, 45, 45, 45, 14,
243 15, 16, 17, 18, 45, 2, 45, 46,
244 46, 45, 5, 45, 6, 45, 45, 45,
245 45, 45, 45, 45, 54, 45, 45, 10,
246 11, 12, 45, 14, 15, 16, 17, 18,
247 45, 2, 45, 46, 46, 45, 5, 45,
248 6, 45, 45, 45, 45, 45, 45, 45,
249 45, 45, 45, 10, 11, 12, 45, 14,
250 15, 16, 17, 18, 45, 2, 3, 46,
251 46, 45, 5, 45, 6, 45, 45, 45,
252 45, 45, 45, 45, 8, 45, 45, 10,
253 11, 12, 13, 14, 15, 16, 17, 18,
254 45, 22, 23, 24, 24, 21, 25, 21,
255 26, 21, 21, 21, 21, 21, 21, 21,
256 55, 21, 21, 28, 29, 30, 31, 32,
257 33, 34, 35, 36, 37, 21, 22, 56,
258 24, 24, 21, 25, 21, 26, 21, 21,
259 21, 21, 21, 21, 21, 27, 21, 21,
260 28, 29, 30, 31, 32, 33, 34, 35,
261 36, 21, 1, 1, 2, 3, 46, 46,
262 45, 5, 45, 6, 1, 45, 45, 45,
263 45, 1, 45, 8, 45, 45, 10, 11,
264 12, 13, 14, 15, 16, 17, 18, 19,
265 45, 1, 45, 1, 1, 57, 57, 57,
266 57, 57, 57, 57, 57, 1, 57, 57,
267 57, 57, 1, 57, 57, 57, 57, 57,
268 57, 57, 57, 57, 57, 57, 57, 57,
269 57, 57, 1, 57, 58, 57, 0
270 };
271
272 static const char _myanmar_syllable_machine_trans_targs[] = {
273 0, 1, 24, 34, 0, 25, 31, 47,
274 36, 50, 37, 42, 43, 44, 27, 39,
275 40, 41, 30, 46, 51, 0, 2, 12,
276 0, 3, 9, 13, 14, 19, 20, 21,
277 5, 16, 17, 18, 8, 23, 4, 6,
278 7, 10, 11, 15, 22, 0, 0, 26,
279 28, 29, 32, 33, 35, 38, 45, 48,
280 49, 0, 0
281 };
282
283 static const char _myanmar_syllable_machine_trans_actions[] = {
284 3, 0, 0, 0, 4, 0, 0, 0,
285 0, 0, 0, 0, 0, 0, 0, 0,
286 0, 0, 0, 0, 0, 5, 0, 0,
287 6, 0, 0, 0, 0, 0, 0, 0,
288 0, 0, 0, 0, 0, 0, 0, 0,
289 0, 0, 0, 0, 0, 7, 8, 0,
290 0, 0, 0, 0, 0, 0, 0, 0,
291 0, 9, 10
292 };
293
294 static const char _myanmar_syllable_machine_to_state_actions[] = {
295 1, 0, 0, 0, 0, 0, 0, 0,
296 0, 0, 0, 0, 0, 0, 0, 0,
297 0, 0, 0, 0, 0, 0, 0, 0,
298 0, 0, 0, 0, 0, 0, 0, 0,
299 0, 0, 0, 0, 0, 0, 0, 0,
300 0, 0, 0, 0, 0, 0, 0, 0,
301 0, 0, 0, 0
302 };
303
304 static const char _myanmar_syllable_machine_from_state_actions[] = {
305 2, 0, 0, 0, 0, 0, 0, 0,
306 0, 0, 0, 0, 0, 0, 0, 0,
307 0, 0, 0, 0, 0, 0, 0, 0,
308 0, 0, 0, 0, 0, 0, 0, 0,
309 0, 0, 0, 0, 0, 0, 0, 0,
310 0, 0, 0, 0, 0, 0, 0, 0,
311 0, 0, 0, 0
312 };
313
314 static const short _myanmar_syllable_machine_eof_trans[] = {
315 0, 22, 22, 22, 22, 22, 22, 22,
316 22, 22, 22, 22, 22, 22, 22, 22,
317 22, 22, 22, 22, 22, 22, 22, 22,
318 46, 46, 46, 46, 46, 46, 46, 46,
319 46, 46, 46, 46, 46, 46, 46, 46,
320 46, 46, 46, 46, 46, 46, 46, 22,
321 22, 46, 58, 58
322 };
323
324 static const int myanmar_syllable_machine_start = 0;
325 static const int myanmar_syllable_machine_first_final = 0;
326 static const int myanmar_syllable_machine_error = -1;
327
328 static const int myanmar_syllable_machine_en_main = 0;
329
330
331 #line 44 "hb-ot-shape-complex-myanmar-machine.rl"
332
333
334
335 #line 101 "hb-ot-shape-complex-myanmar-machine.rl"
336
337
338 #define found_syllable(syllable_type) \
339 HB_STMT_START { \
340 if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \
341 for (unsigned int i = ts; i < te; i++) \
342 info[i].syllable() = (syllable_serial << 4) | syllable_type; \
343 syllable_serial++; \
344 if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
345 } HB_STMT_END
346
347 static void
find_syllables_myanmar(hb_buffer_t * buffer)348 find_syllables_myanmar (hb_buffer_t *buffer)
349 {
350 unsigned int p, pe, eof, ts, te, act HB_UNUSED;
351 int cs;
352 hb_glyph_info_t *info = buffer->info;
353
354 #line 355 "hb-ot-shape-complex-myanmar-machine.hh"
355 {
356 cs = myanmar_syllable_machine_start;
357 ts = 0;
358 te = 0;
359 act = 0;
360 }
361
362 #line 121 "hb-ot-shape-complex-myanmar-machine.rl"
363
364
365 p = 0;
366 pe = eof = buffer->len;
367
368 unsigned int syllable_serial = 1;
369
370 #line 371 "hb-ot-shape-complex-myanmar-machine.hh"
371 {
372 int _slen;
373 int _trans;
374 const unsigned char *_keys;
375 const char *_inds;
376 if ( p == pe )
377 goto _test_eof;
378 _resume:
379 switch ( _myanmar_syllable_machine_from_state_actions[cs] ) {
380 case 2:
381 #line 1 "NONE"
382 {ts = p;}
383 break;
384 #line 385 "hb-ot-shape-complex-myanmar-machine.hh"
385 }
386
387 _keys = _myanmar_syllable_machine_trans_keys + (cs<<1);
388 _inds = _myanmar_syllable_machine_indicies + _myanmar_syllable_machine_index_offsets[cs];
389
390 _slen = _myanmar_syllable_machine_key_spans[cs];
391 _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].myanmar_category()) &&
392 ( info[p].myanmar_category()) <= _keys[1] ?
393 ( info[p].myanmar_category()) - _keys[0] : _slen ];
394
395 _eof_trans:
396 cs = _myanmar_syllable_machine_trans_targs[_trans];
397
398 if ( _myanmar_syllable_machine_trans_actions[_trans] == 0 )
399 goto _again;
400
401 switch ( _myanmar_syllable_machine_trans_actions[_trans] ) {
402 case 6:
403 #line 93 "hb-ot-shape-complex-myanmar-machine.rl"
404 {te = p+1;{ found_syllable (myanmar_consonant_syllable); }}
405 break;
406 case 4:
407 #line 94 "hb-ot-shape-complex-myanmar-machine.rl"
408 {te = p+1;{ found_syllable (myanmar_non_myanmar_cluster); }}
409 break;
410 case 10:
411 #line 95 "hb-ot-shape-complex-myanmar-machine.rl"
412 {te = p+1;{ found_syllable (myanmar_punctuation_cluster); }}
413 break;
414 case 8:
415 #line 96 "hb-ot-shape-complex-myanmar-machine.rl"
416 {te = p+1;{ found_syllable (myanmar_broken_cluster); }}
417 break;
418 case 3:
419 #line 97 "hb-ot-shape-complex-myanmar-machine.rl"
420 {te = p+1;{ found_syllable (myanmar_non_myanmar_cluster); }}
421 break;
422 case 5:
423 #line 93 "hb-ot-shape-complex-myanmar-machine.rl"
424 {te = p;p--;{ found_syllable (myanmar_consonant_syllable); }}
425 break;
426 case 7:
427 #line 96 "hb-ot-shape-complex-myanmar-machine.rl"
428 {te = p;p--;{ found_syllable (myanmar_broken_cluster); }}
429 break;
430 case 9:
431 #line 97 "hb-ot-shape-complex-myanmar-machine.rl"
432 {te = p;p--;{ found_syllable (myanmar_non_myanmar_cluster); }}
433 break;
434 #line 435 "hb-ot-shape-complex-myanmar-machine.hh"
435 }
436
437 _again:
438 switch ( _myanmar_syllable_machine_to_state_actions[cs] ) {
439 case 1:
440 #line 1 "NONE"
441 {ts = 0;}
442 break;
443 #line 444 "hb-ot-shape-complex-myanmar-machine.hh"
444 }
445
446 if ( ++p != pe )
447 goto _resume;
448 _test_eof: {}
449 if ( p == eof )
450 {
451 if ( _myanmar_syllable_machine_eof_trans[cs] > 0 ) {
452 _trans = _myanmar_syllable_machine_eof_trans[cs] - 1;
453 goto _eof_trans;
454 }
455 }
456
457 }
458
459 #line 129 "hb-ot-shape-complex-myanmar-machine.rl"
460
461 }
462
463 #undef found_syllable
464
465 #endif /* HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH */
466