../3rdparty/harfbuzz/src/harfbuzz-arabic.c

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Line Source Code Coverage

1 -

2 static const HB_UChar16 ReplacementCharacter = 0xfffd; -

3 -

4 typedef struct { -

5 unsigned char shape; -

6 unsigned char justification; -

7 } HB_ArabicProperties; -

8 -

9 typedef enum { -

10 XIsolated, -

11 XFinal, -

12 XInitial, -

13 XMedial, -

14 -

15 XCausing -

16 } ArabicShape; -

17 typedef enum { -

18 -

19 ArabicNone, -

20 ArabicSpace, -

21 -

22 Transparent, -

23 -

24 Center, -

25 Kashida, -

26 -

27 -

28 -

29 Beh, -

30 Noon, -

31 Nya = Noon, -

32 Meem = Noon, -

33 Heh = Noon, -

34 KnottedHeh = Noon, -

35 HehGoal = Noon, -

36 SwashKaf = Noon, -

37 Yeh, -

38 FarsiYeh = Yeh, -

39 Hah, -

40 Seen, -

41 Sad = Seen, -

42 Tah, -

43 Kaf = Tah, -

44 Gaf = Tah, -

45 Lam = Tah, -

46 Ain, -

47 Feh = Ain, -

48 Qaf = Ain, -

49 -

50 Alef, -

51 Waw, -

52 Dal, -

53 TehMarbuta = Dal, -

54 Reh, -

55 TehMarbutaGoal, -

56 HamzaOnHehGoal = TehMarbutaGoal, -

57 YehWithTail = TehMarbutaGoal, -

58 YehBarree = TehMarbutaGoal, -

59 -

60 -

61 -

62 Beth = Beh, -

63 Gamal = Ain, -

64 Heth = Noon, -

65 Teth = Hah, -

66 Yudh = Noon, -

67 Khaph = Noon, -

68 Lamadh = Lam, -

69 Mim = Noon, -

70 Nun = Noon, -

71 Semkath = Noon, -

72 FinalSemkath = Noon, -

73 SyriacE = Ain, -

74 Pe = Ain, -

75 ReversedPe = Hah, -

76 Qaph = Noon, -

77 Shin = Noon, -

78 Fe = Ain, -

79 -

80 -

81 Alaph = Alef, -

82 DalathRish = Dal, -

83 He = Dal, -

84 SyriacWaw = Waw, -

85 Zhain = Alef, -

86 YudhHe = Waw, -

87 Sadhe = TehMarbutaGoal, -

88 Taw = Dal, -

89 -

90 -

91 Dummy = TehMarbutaGoal, -

92 ArabicGroupsEnd -

93 } ArabicGroup; -

94 -

95 static const unsigned char arabic_group[0x150] = { -

96 ArabicNone, ArabicNone, ArabicNone, ArabicNone, -

97 ArabicNone, ArabicNone, ArabicNone, ArabicNone, -

98 ArabicNone, ArabicNone, ArabicNone, ArabicNone, -

99 ArabicNone, ArabicNone, ArabicNone, ArabicNone, -

100 -

101 Transparent, Transparent, Transparent, Transparent, -

102 Transparent, Transparent, Transparent, Transparent, -

103 Transparent, Transparent, Transparent, ArabicNone, -

104 ArabicNone, ArabicNone, ArabicNone, ArabicNone, -

105 -

106 Yeh, ArabicNone, Alef, Alef, -

107 Waw, Alef, Yeh, Alef, -

108 Beh, TehMarbuta, Beh, Beh, -

109 Hah, Hah, Hah, Dal, -

110 -

111 Dal, Reh, Reh, Seen, -

112 Seen, Sad, Sad, Tah, -

113 Tah, Ain, Ain, Gaf, -

114 Gaf, FarsiYeh, FarsiYeh, FarsiYeh, -

115 -

116 -

117 Kashida, Feh, Qaf, Kaf, -

118 Lam, Meem, Noon, Heh, -

119 Waw, Yeh, Yeh, Transparent, -

120 Transparent, Transparent, Transparent, Transparent, -

121 -

122 Transparent, Transparent, Transparent, Transparent, -

123 Transparent, Transparent, Transparent, Transparent, -

124 Transparent, Transparent, Transparent, Transparent, -

125 Transparent, Transparent, Transparent, Transparent, -

126 -

127 ArabicNone, ArabicNone, ArabicNone, ArabicNone, -

128 ArabicNone, ArabicNone, ArabicNone, ArabicNone, -

129 ArabicNone, ArabicNone, ArabicNone, ArabicNone, -

130 ArabicNone, ArabicNone, Beh, Qaf, -

131 -

132 Transparent, Alef, Alef, Alef, -

133 ArabicNone, Alef, Waw, Waw, -

134 Yeh, Beh, Beh, Beh, -

135 Beh, Beh, Beh, Beh, -

136 -

137 -

138 Beh, Hah, Hah, Hah, -

139 Hah, Hah, Hah, Hah, -

140 Dal, Dal, Dal, Dal, -

141 Dal, Dal, Dal, Dal, -

142 -

143 Dal, Reh, Reh, Reh, -

144 Reh, Reh, Reh, Reh, -

145 Reh, Reh, Seen, Seen, -

146 Seen, Sad, Sad, Tah, -

147 -

148 Ain, Feh, Feh, Feh, -

149 Feh, Feh, Feh, Qaf, -

150 Qaf, Gaf, SwashKaf, Gaf, -

151 Kaf, Kaf, Kaf, Gaf, -

152 -

153 Gaf, Gaf, Gaf, Gaf, -

154 Gaf, Lam, Lam, Lam, -

155 Lam, Noon, Noon, Noon, -

156 Noon, Nya, KnottedHeh, Hah, -

157 -

158 -

159 TehMarbuta, HehGoal, HehGoal, TehMarbutaGoal, -

160 Waw, Waw, Waw, Waw, -

161 Waw, Waw, Waw, Waw, -

162 FarsiYeh, YehWithTail, FarsiYeh, Waw, -

163 -

164 Yeh, Yeh, YehBarree, YehBarree, -

165 ArabicNone, TehMarbuta, Transparent, Transparent, -

166 Transparent, Transparent, Transparent, Transparent, -

167 Transparent, ArabicNone, ArabicNone, Transparent, -

168 -

169 Transparent, Transparent, Transparent, Transparent, -

170 Transparent, ArabicNone, ArabicNone, Transparent, -

171 Transparent, ArabicNone, Transparent, Transparent, -

172 Transparent, Transparent, Dal, Reh, -

173 -

174 ArabicNone, ArabicNone, ArabicNone, ArabicNone, -

175 ArabicNone, ArabicNone, ArabicNone, ArabicNone, -

176 ArabicNone, ArabicNone, Seen, Sad, -

177 Ain, ArabicNone, ArabicNone, KnottedHeh, -

178 -

179 -

180 ArabicNone, ArabicNone, ArabicNone, ArabicNone, -

181 ArabicNone, ArabicNone, ArabicNone, ArabicNone, -

182 ArabicNone, ArabicNone, ArabicNone, ArabicNone, -

183 ArabicNone, ArabicNone, ArabicNone, Transparent, -

184 -

185 Alaph, Transparent, Beth, Gamal, -

186 Gamal, DalathRish, DalathRish, He, -

187 SyriacWaw, Zhain, Heth, Teth, -

188 Teth, Yudh, YudhHe, Khaph, -

189 -

190 Lamadh, Mim, Nun, Semkath, -

191 FinalSemkath, SyriacE, Pe, ReversedPe, -

192 Sadhe, Qaph, DalathRish, Shin, -

193 Taw, Beth, Gamal, DalathRish, -

194 -

195 Transparent, Transparent, Transparent, Transparent, -

196 Transparent, Transparent, Transparent, Transparent, -

197 Transparent, Transparent, Transparent, Transparent, -

198 Transparent, Transparent, Transparent, Transparent, -

199 -

200 Transparent, Transparent, Transparent, Transparent, -

201 Transparent, Transparent, Transparent, Transparent, -

202 Transparent, Transparent, Transparent, ArabicNone, -

203 ArabicNone, Zhain, Khaph, Fe, -

204 }; -

205 -

206 static ArabicGroup arabicGroup(unsigned short uc) -

207 { -

if (uc >= 0x0600 && uc < 0x750)

evaluated: uc >= 0x0600

TRUE	FALSE
yes Evaluation Count:196	yes Evaluation Count:75

partially evaluated: uc < 0x750

TRUE	FALSE
yes Evaluation Count:196	no Evaluation Count:0

0-196

return (ArabicGroup) arabic_group[uc-0x600];

executed: return (ArabicGroup) arabic_group[uc-0x600];

Execution Count:196

196

else if (uc == 0x200d)

partially evaluated: uc == 0x200d

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:75

0-75

never executed: return Center;

0

else if (HB_GetUnicodeCharCategory(uc) == HB_Separator_Space)

evaluated: HB_GetUnicodeCharCategory(uc) == HB_Separator_Space

TRUE	FALSE
yes Evaluation Count:65	yes Evaluation Count:10

10-65

return ArabicSpace;

executed: return ArabicSpace;

Execution Count:65

65

214 else -

return ArabicNone;

executed: return ArabicNone;

Execution Count:10

10

216 } -

217 typedef enum { -

218 JNone, -

219 JCausing, -

220 JDual, -

221 JRight, -

222 JTransparent -

223 } Joining; -

224 -

225 static const Joining joining_for_group[ArabicGroupsEnd] = { -

226 -

227 JNone, -

228 JNone, -

229 -

230 JTransparent, -

231 -

232 JCausing, -

233 JCausing, -

234 -

235 JDual, -

236 JDual, -

237 JDual, -

238 JDual, -

239 JDual, -

240 JDual, -

241 JDual, -

242 -

243 JRight, -

244 JRight, -

245 JRight, -

246 JRight, -

247 JRight -

248 }; -

249 -

250 -

251 typedef struct { -

252 ArabicShape form1; -

253 ArabicShape form2; -

254 } JoiningPair; -

255 -

256 static const JoiningPair joining_table[5][4] = -

257 -

258 { -

259 { { XIsolated, XIsolated }, { XIsolated, XCausing }, { XIsolated, XInitial }, { XIsolated, XIsolated } }, -

260 { { XFinal, XIsolated }, { XFinal, XCausing }, { XFinal, XInitial }, { XFinal, XIsolated } }, -

261 { { XIsolated, XIsolated }, { XInitial, XCausing }, { XInitial, XMedial }, { XInitial, XFinal } }, -

262 { { XFinal, XIsolated }, { XMedial, XCausing }, { XMedial, XMedial }, { XMedial, XFinal } }, -

263 { { XIsolated, XIsolated }, { XIsolated, XCausing }, { XIsolated, XMedial }, { XIsolated, XFinal } }, -

264 }; -

265 static void getArabicProperties(const unsigned short *chars, int len, HB_ArabicProperties *properties) -

266 { -

267 -

268 int lastPos = 0; -

269 int lastGroup = ArabicNone; -

270 int i = 0; -

271 -

272 ArabicGroup group = arabicGroup(chars[0]); -

273 Joining j = joining_for_group[group]; -

274 ArabicShape shape = joining_table[XIsolated][j].form2; -

275 properties[0].justification = HB_NoJustification; -

276 -

for (i = 1; i < len; ++i) {

evaluated: i < len

TRUE	FALSE
yes Evaluation Count:204	yes Evaluation Count:57

57-204

278 -

279 properties[i].justification = HB_NoJustification; -

280 -

281 group = arabicGroup(chars[i]); -

282 j = joining_for_group[group]; -

283 -

if (j == JTransparent) {

partially evaluated: j == JTransparent

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:204

0-204

285 properties[i].shape = XIsolated; -

continue;

never executed: continue;

0

287 } -

288 -

289 properties[lastPos].shape = joining_table[shape][j].form1; -

290 shape = joining_table[shape][j].form2; -

291 -

292 switch(lastGroup) { -

293 case Seen: -

if (properties[lastPos].shape == XInitial || properties[lastPos].shape == XMedial)

partially evaluated: properties[lastPos].shape == XInitial

TRUE	FALSE
yes Evaluation Count:4	no Evaluation Count:0

never evaluated: properties[lastPos].shape == XMedial

0-4

properties[i-1].justification = HB_Arabic_Seen;

executed: properties[i-1].justification = HB_Arabic_Seen;

Execution Count:4

4

break;

executed: break;

Execution Count:4

4

297 case Hah: -

if (properties[lastPos].shape == XFinal)

evaluated: properties[lastPos].shape == XFinal

TRUE	FALSE
yes Evaluation Count:4	yes Evaluation Count:16

4-16

properties[lastPos-1].justification = HB_Arabic_HaaDal;

executed: properties[lastPos-1].justification = HB_Arabic_HaaDal;

Execution Count:4

4

break;

executed: break;

Execution Count:20

20

301 case Alef: -

if (properties[lastPos].shape == XFinal)

evaluated: properties[lastPos].shape == XFinal

TRUE	FALSE
yes Evaluation Count:12	yes Evaluation Count:31

12-31

properties[lastPos-1].justification = HB_Arabic_Alef;

executed: properties[lastPos-1].justification = HB_Arabic_Alef;

Execution Count:12

12

break;

executed: break;

Execution Count:43

43

305 case Ain: -

if (properties[lastPos].shape == XFinal)

evaluated: properties[lastPos].shape == XFinal

TRUE	FALSE
yes Evaluation Count:8	yes Evaluation Count:9

8-9

properties[lastPos-1].justification = HB_Arabic_Waw;

executed: properties[lastPos-1].justification = HB_Arabic_Waw;

Execution Count:8

8

break;

executed: break;

Execution Count:17

17

309 case Noon: -

if (properties[lastPos].shape == XFinal)

evaluated: properties[lastPos].shape == XFinal

TRUE	FALSE
yes Evaluation Count:10	yes Evaluation Count:18

10-18

properties[lastPos-1].justification = HB_Arabic_Normal;

executed: properties[lastPos-1].justification = HB_Arabic_Normal;

Execution Count:10

10

break;

executed: break;

Execution Count:28

28

313 case ArabicNone: -

break;

executed: break;

Execution Count:92

92

315 -

316 default: -

317 ((0) ? static_cast<void> (0) : __assert_fail ("0", "../3rdparty/harfbuzz/src/harfbuzz-arabic.c", 433, __PRETTY_FUNCTION__)); -

}

never executed: }

0

319 -

320 lastGroup = ArabicNone; -

321 -

322 switch(group) { -

323 case ArabicNone: -

324 case Transparent: -

325 -

326 case Center: -

break;

executed: break;

Execution Count:19

19

328 case ArabicSpace: -

329 properties[i].justification = HB_Arabic_Space; -

break;

executed: break;

Execution Count:34

34

331 case Kashida: -

332 properties[i].justification = HB_Arabic_Kashida; -

break;

never executed: break;

0

334 case Seen: -

335 lastGroup = Seen; -

break;

executed: break;

Execution Count:4

4

337 -

338 case Hah: -

339 case Dal: -

340 lastGroup = Hah; -

break;

executed: break;

Execution Count:20

20

342 -

343 case Alef: -

344 case Tah: -

345 lastGroup = Alef; -

break;

executed: break;

Execution Count:43

43

347 -

348 case Yeh: -

349 case Reh: -

if (properties[lastPos].shape == XMedial && arabicGroup(chars[lastPos]) == Beh)

evaluated: properties[lastPos].shape == XMedial

TRUE	FALSE
yes Evaluation Count:10	yes Evaluation Count:16

partially evaluated: arabicGroup(chars[lastPos]) == Beh

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:10

0-16

properties[lastPos-1].justification = HB_Arabic_BaRa;

never executed: properties[lastPos-1].justification = HB_Arabic_BaRa;

0

break;

executed: break;

Execution Count:26

26

353 -

354 case Ain: -

355 case Waw: -

356 lastGroup = Ain; -

break;

executed: break;

Execution Count:21

21

358 -

359 case Noon: -

360 case Beh: -

361 case TehMarbutaGoal: -

362 lastGroup = Noon; -

break;

executed: break;

Execution Count:37

37

364 case ArabicGroupsEnd: -

365 ((0) ? static_cast<void> (0) : __assert_fail ("0", "../3rdparty/harfbuzz/src/harfbuzz-arabic.c", 481, __PRETTY_FUNCTION__)); -

}

never executed: }

0

367 -

368 lastPos = i; -

}

executed: }

Execution Count:204

204

370 properties[lastPos].shape = joining_table[shape][JNone].form1; -

371 -

372 -

373 -

374 -

375 -

376 -

executed: }

Execution Count:57

57

378 -

379 static Joining getNkoJoining(unsigned short uc) -

380 { -

if (uc < 0x7ca)

never evaluated: uc < 0x7ca

0

never executed: return JNone;

0

if (uc <= 0x7ea)

never evaluated: uc <= 0x7ea

0

never executed: return JDual;

0

if (uc <= 0x7f3)

never evaluated: uc <= 0x7f3

0

return JTransparent;

never executed: return JTransparent;

0

if (uc <= 0x7f9)

never evaluated: uc <= 0x7f9

0

never executed: return JNone;

0

if (uc == 0x7fa)

never evaluated: uc == 0x7fa

0

return JCausing;

never executed: return JCausing;

0

never executed: return JNone;

0

392 } -

393 -

394 static void getNkoProperties(const unsigned short *chars, int len, HB_ArabicProperties *properties) -

395 { -

396 int lastPos = 0; -

397 int i = 0; -

398 -

399 Joining j = getNkoJoining(chars[0]); -

400 ArabicShape shape = joining_table[XIsolated][j].form2; -

401 properties[0].justification = HB_NoJustification; -

402 -

for (i = 1; i < len; ++i) {

never evaluated: i < len

0

properties[i].justification = (HB_GetUnicodeCharCategory(chars[i]) == HB_Separator_Space) ?

never evaluated: (HB_GetUnicodeCharCategory(chars[i]) == HB_Separator_Space)

0

405 ArabicSpace : ArabicNone; -

406 -

407 j = getNkoJoining(chars[i]); -

408 -

if (j == JTransparent) {

never evaluated: j == JTransparent

0

410 properties[i].shape = XIsolated; -

continue;

never executed: continue;

0

412 } -

413 -

414 properties[lastPos].shape = joining_table[shape][j].form1; -

415 shape = joining_table[shape][j].form2; -

416 -

417 -

418 lastPos = i; -

}

never executed: }

0

420 properties[lastPos].shape = joining_table[shape][JNone].form1; -

421 -

422 -

423 -

424 -

425 -

426 -

never executed: }

0

428 -

429 -

430 -

431 -

432 -

433 -

434 static const hb_uint16 arabicUnicodeMapping[256][2] = { -

435 -

436 -

437 -

438 -

439 -

440 -

441 { 0x0600, 0 }, -

442 { 0x0601, 0 }, -

443 { 0x0602, 0 }, -

444 { 0x0603, 0 }, -

445 { 0x0604, 0 }, -

446 { 0x0605, 0 }, -

447 { 0x0606, 0 }, -

448 { 0x0607, 0 }, -

449 { 0x0608, 0 }, -

450 { 0x0609, 0 }, -

451 { 0x060A, 0 }, -

452 { 0x060B, 0 }, -

453 { 0x060C, 0 }, -

454 { 0x060D, 0 }, -

455 { 0x060E, 0 }, -

456 { 0x060F, 0 }, -

457 -

458 { 0x0610, 0 }, -

459 { 0x0611, 0 }, -

460 { 0x0612, 0 }, -

461 { 0x0613, 0 }, -

462 { 0x0614, 0 }, -

463 { 0x0615, 0 }, -

464 { 0x0616, 0 }, -

465 { 0x0617, 0 }, -

466 { 0x0618, 0 }, -

467 { 0x0619, 0 }, -

468 { 0x061A, 0 }, -

469 { 0x061B, 0 }, -

470 { 0x061C, 0 }, -

471 { 0x061D, 0 }, -

472 { 0x061E, 0 }, -

473 { 0x061F, 0 }, -

474 -

475 { 0x0620, 0 }, -

476 { 0xFE80, 0 }, -

477 { 0xFE81, 1 }, -

478 { 0xFE83, 1 }, -

479 { 0xFE85, 1 }, -

480 { 0xFE87, 1 }, -

481 { 0xFE89, 3 }, -

482 { 0xFE8D, 1 }, -

483 { 0xFE8F, 3 }, -

484 { 0xFE93, 1 }, -

485 { 0xFE95, 3 }, -

486 { 0xFE99, 3 }, -

487 { 0xFE9D, 3 }, -

488 { 0xFEA1, 3 }, -

489 { 0xFEA5, 3 }, -

490 { 0xFEA9, 1 }, -

491 -

492 { 0xFEAB, 1 }, -

493 { 0xFEAD, 1 }, -

494 { 0xFEAF, 1 }, -

495 { 0xFEB1, 3 }, -

496 { 0xFEB5, 3 }, -

497 { 0xFEB9, 3 }, -

498 { 0xFEBD, 3 }, -

499 { 0xFEC1, 3 }, -

500 { 0xFEC5, 3 }, -

501 { 0xFEC9, 3 }, -

502 { 0xFECD, 3 }, -

503 { 0x063B, 0 }, -

504 { 0x063C, 0 }, -

505 { 0x063D, 0 }, -

506 { 0x063E, 0 }, -

507 { 0x063F, 0 }, -

508 -

509 { 0x0640, 0 }, -

510 { 0xFED1, 3 }, -

511 { 0xFED5, 3 }, -

512 { 0xFED9, 3 }, -

513 { 0xFEDD, 3 }, -

514 { 0xFEE1, 3 }, -

515 { 0xFEE5, 3 }, -

516 { 0xFEE9, 3 }, -

517 { 0xFEED, 1 }, -

518 { 0x0649, 3 }, -

519 { 0xFEF1, 3 }, -

520 { 0x064B, 0 }, -

521 { 0x064C, 0 }, -

522 { 0x064D, 0 }, -

523 { 0x064E, 0 }, -

524 { 0x064F, 0 }, -

525 -

526 { 0x0650, 0 }, -

527 { 0x0651, 0 }, -

528 { 0x0652, 0 }, -

529 { 0x0653, 0 }, -

530 { 0x0654, 0 }, -

531 { 0x0655, 0 }, -

532 { 0x0656, 0 }, -

533 { 0x0657, 0 }, -

534 { 0x0658, 0 }, -

535 { 0x0659, 0 }, -

536 { 0x065A, 0 }, -

537 { 0x065B, 0 }, -

538 { 0x065C, 0 }, -

539 { 0x065D, 0 }, -

540 { 0x065E, 0 }, -

541 { 0x065F, 0 }, -

542 -

543 { 0x0660, 0 }, -

544 { 0x0661, 0 }, -

545 { 0x0662, 0 }, -

546 { 0x0663, 0 }, -

547 { 0x0664, 0 }, -

548 { 0x0665, 0 }, -

549 { 0x0666, 0 }, -

550 { 0x0667, 0 }, -

551 { 0x0668, 0 }, -

552 { 0x0669, 0 }, -

553 { 0x066A, 0 }, -

554 { 0x066B, 0 }, -

555 { 0x066C, 0 }, -

556 { 0x066D, 0 }, -

557 { 0x066E, 0 }, -

558 { 0x066F, 0 }, -

559 -

560 { 0x0670, 0 }, -

561 { 0xFB50, 1 }, -

562 { 0x0672, 0 }, -

563 { 0x0673, 0 }, -

564 { 0x0674, 0 }, -

565 { 0x0675, 0 }, -

566 { 0x0676, 0 }, -

567 { 0x0677, 0 }, -

568 { 0x0678, 0 }, -

569 { 0xFB66, 3 }, -

570 { 0xFB5E, 3 }, -

571 { 0xFB52, 3 }, -

572 { 0x067C, 0 }, -

573 { 0x067D, 0 }, -

574 { 0xFB56, 3 }, -

575 { 0xFB62, 3 }, -

576 -

577 { 0xFB5A, 3 }, -

578 { 0x0681, 0 }, -

579 { 0x0682, 0 }, -

580 { 0xFB76, 3 }, -

581 { 0xFB72, 3 }, -

582 { 0x0685, 0 }, -

583 { 0xFB7A, 3 }, -

584 { 0xFB7E, 3 }, -

585 { 0xFB88, 1 }, -

586 { 0x0689, 0 }, -

587 { 0x068A, 0 }, -

588 { 0x068B, 0 }, -

589 { 0xFB84, 1 }, -

590 { 0xFB82, 1 }, -

591 { 0xFB86, 1 }, -

592 { 0x068F, 0 }, -

593 -

594 { 0x0690, 0 }, -

595 { 0xFB8C, 1 }, -

596 { 0x0692, 0 }, -

597 { 0x0693, 0 }, -

598 { 0x0694, 0 }, -

599 { 0x0695, 0 }, -

600 { 0x0696, 0 }, -

601 { 0x0697, 0 }, -

602 { 0xFB8A, 1 }, -

603 { 0x0699, 0 }, -

604 { 0x069A, 0 }, -

605 { 0x069B, 0 }, -

606 { 0x069C, 0 }, -

607 { 0x069D, 0 }, -

608 { 0x069E, 0 }, -

609 { 0x069F, 0 }, -

610 -

611 { 0x06A0, 0 }, -

612 { 0x06A1, 0 }, -

613 { 0x06A2, 0 }, -

614 { 0x06A3, 0 }, -

615 { 0xFB6A, 3 }, -

616 { 0x06A5, 0 }, -

617 { 0xFB6E, 3 }, -

618 { 0x06A7, 0 }, -

619 { 0x06A8, 0 }, -

620 { 0xFB8E, 3 }, -

621 { 0x06AA, 0 }, -

622 { 0x06AB, 0 }, -

623 { 0x06AC, 0 }, -

624 { 0xFBD3, 3 }, -

625 { 0x06AE, 0 }, -

626 { 0xFB92, 3 }, -

627 -

628 { 0x06B0, 0 }, -

629 { 0xFB9A, 3 }, -

630 { 0x06B2, 0 }, -

631 { 0xFB96, 3 }, -

632 { 0x06B4, 0 }, -

633 { 0x06B5, 0 }, -

634 { 0x06B6, 0 }, -

635 { 0x06B7, 0 }, -

636 { 0x06B8, 0 }, -

637 { 0x06B9, 0 }, -

638 { 0xFB9E, 1 }, -

639 { 0xFBA0, 3 }, -

640 { 0x06BC, 0 }, -

641 { 0x06BD, 0 }, -

642 { 0xFBAA, 3 }, -

643 { 0x06BF, 0 }, -

644 -

645 { 0xFBA4, 1 }, -

646 { 0xFBA6, 3 }, -

647 { 0x06C2, 0 }, -

648 { 0x06C3, 0 }, -

649 { 0x06C4, 0 }, -

650 { 0xFBE0, 1 }, -

651 { 0xFBD9, 1 }, -

652 { 0xFBD7, 1 }, -

653 { 0xFBDB, 1 }, -

654 { 0xFBE2, 1 }, -

655 { 0x06CA, 0 }, -

656 { 0xFBDE, 1 }, -

657 { 0xFBFC, 3 }, -

658 { 0x06CD, 0 }, -

659 { 0x06CE, 0 }, -

660 { 0x06CF, 0 }, -

661 -

662 { 0xFBE4, 3 }, -

663 { 0x06D1, 0 }, -

664 { 0xFBAE, 1 }, -

665 { 0xFBB0, 1 }, -

666 { 0x06D4, 0 }, -

667 { 0x06D5, 0 }, -

668 { 0x06D6, 0 }, -

669 { 0x06D7, 0 }, -

670 { 0x06D8, 0 }, -

671 { 0x06D9, 0 }, -

672 { 0x06DA, 0 }, -

673 { 0x06DB, 0 }, -

674 { 0x06DC, 0 }, -

675 { 0x06DD, 0 }, -

676 { 0x06DE, 0 }, -

677 { 0x06DF, 0 }, -

678 -

679 { 0x06E0, 0 }, -

680 { 0x06E1, 0 }, -

681 { 0x06E2, 0 }, -

682 { 0x06E3, 0 }, -

683 { 0x06E4, 0 }, -

684 { 0x06E5, 0 }, -

685 { 0x06E6, 0 }, -

686 { 0x06E7, 0 }, -

687 { 0x06E8, 0 }, -

688 { 0x06E9, 0 }, -

689 { 0x06EA, 0 }, -

690 { 0x06EB, 0 }, -

691 { 0x06EC, 0 }, -

692 { 0x06ED, 0 }, -

693 { 0x06EE, 0 }, -

694 { 0x06EF, 0 }, -

695 -

696 { 0x06F0, 0 }, -

697 { 0x06F1, 0 }, -

698 { 0x06F2, 0 }, -

699 { 0x06F3, 0 }, -

700 { 0x06F4, 0 }, -

701 { 0x06F5, 0 }, -

702 { 0x06F6, 0 }, -

703 { 0x06F7, 0 }, -

704 { 0x06F8, 0 }, -

705 { 0x06F9, 0 }, -

706 { 0x06FA, 0 }, -

707 { 0x06FB, 0 }, -

708 { 0x06FC, 0 }, -

709 { 0x06FD, 0 }, -

710 { 0x06FE, 0 }, -

711 { 0x06FF, 0 } -

712 }; -

713 -

714 -

715 static const hb_uint16 alefMaksura[4] = {0xFEEF, 0xFEF0, 0xFBE8, 0xFBE9}; -

716 -

717 -

718 -

719 -

720 -

721 -

722 static const hb_uint16 arabicUnicodeLamAlefMapping[6][4] = { -

723 { 0xfffd, 0xfffd, 0xfef5, 0xfef6 }, -

724 { 0xfffd, 0xfffd, 0xfef7, 0xfef8 }, -

725 { 0xfffd, 0xfffd, 0xfffd, 0xfffd }, -

726 { 0xfffd, 0xfffd, 0xfef9, 0xfefa }, -

727 { 0xfffd, 0xfffd, 0xfffd, 0xfffd }, -

728 { 0xfffd, 0xfffd, 0xfefb, 0xfefc } -

729 }; -

730 -

731 static int getShape(hb_uint8 cell, int shape) -

732 { -

733 -

int ch = (cell != 0x49)

never evaluated: (cell != 0x49)

0

735 ? (shape ? arabicUnicodeMapping[cell][0] + shape : 0x600+cell) -

736 : alefMaksura[shape] ; -

never executed: return ch;

0

738 } -

739 -

740 -

741 -

742 -

743 -

744 static HB_UChar16 prevChar(const HB_UChar16 *str, int pos) -

745 { -

746 -

747 const HB_UChar16 *ch = str + pos - 1; -

748 pos--; -

while(pos > -1) {

never evaluated: pos > -1

0

if(HB_GetUnicodeCharCategory(*ch) != HB_Mark_NonSpacing)

never evaluated: HB_GetUnicodeCharCategory(*ch) != HB_Mark_NonSpacing

0

return *ch;

never executed: return *ch;

0

752 pos--; -

753 ch--; -

}

never executed: }

0

return ReplacementCharacter;

never executed: return ReplacementCharacter;

0

756 } -

757 -

758 static HB_UChar16 nextChar(const HB_UChar16 *str, hb_uint32 len, hb_uint32 pos) -

759 { -

760 const HB_UChar16 *ch = str + pos + 1; -

761 pos++; -

while(pos < len) {

never evaluated: pos < len

0

763 -

if(HB_GetUnicodeCharCategory(*ch) != HB_Mark_NonSpacing)

never evaluated: HB_GetUnicodeCharCategory(*ch) != HB_Mark_NonSpacing

0

return *ch;

never executed: return *ch;

0

766 -

767 pos++; -

768 ch++; -

}

never executed: }

0

return ReplacementCharacter;

never executed: return ReplacementCharacter;

0

771 } -

772 -

773 static void shapedString(const HB_UChar16 *uc, hb_uint32 stringLength, hb_uint32 from, hb_uint32 len, HB_UChar16 *shapeBuffer, int *shapedLength, -

774 HB_Bool reverse, HB_GlyphAttributes *attributes, unsigned short *logClusters) -

775 { -

776 HB_ArabicProperties *properties; -

777 hb_int32 f = from; -

778 hb_uint32 l = len; -

779 const HB_UChar16 *ch; -

780 HB_UChar16 *data; -

781 int clusterStart; -

782 hb_uint32 i; -

HB_ArabicProperties stackprops[512]; HB_ArabicProperties *props = stackprops; if ((len + 2) >= 512) props = (HB_ArabicProperties *)malloc((len + 2) * sizeof(HB_ArabicProperties));;

never evaluated: (len + 2) >= 512

never executed: props = (HB_ArabicProperties *)malloc((len + 2) * sizeof(HB_ArabicProperties));

0

784 properties = props; -

785 -

786 ((stringLength >= from + len) ? static_cast<void> (0) : __assert_fail ("stringLength >= from + len", "../3rdparty/harfbuzz/src/harfbuzz-arabic.c", 902, __PRETTY_FUNCTION__)); -

787 -

if(len == 0) {

never evaluated: len == 0

0

789 *shapedLength = 0; -

return;

never executed: return;

0

791 } -

792 -

if (from > 0) {

never evaluated: from > 0

0

794 --f; -

795 ++l; -

796 ++properties; -

}

never executed: }

0

if (f + l < stringLength)

never evaluated: f + l < stringLength

0

++l;

never executed: ++l;

0

800 getArabicProperties(uc+f, l, props); -

801 -

802 ch = uc + from; -

803 data = shapeBuffer; -

804 clusterStart = 0; -

805 -

for (i = 0; i < len; i++) {

never evaluated: i < len

0

807 hb_uint8 r = *ch >> 8; -

808 int gpos = data - shapeBuffer; -

809 -

if (r != 0x06) {

never evaluated: r != 0x06

0

if (r == 0x20) {

never evaluated: r == 0x20

0

if (*ch == 0x200c || *ch == 0x200d)

never evaluated: *ch == 0x200c

never evaluated: *ch == 0x200d

0

813 -

goto skip;

never executed: goto skip;

0

}

never executed: }

0

if (reverse)

never evaluated: reverse

0

*data = HB_GetMirroredChar(*ch);

never executed: *data = HB_GetMirroredChar(*ch);

0

818 else -

*data = *ch;

never executed: *data = *ch;

0

820 } else { -

821 hb_uint8 c = *ch & 0xff; -

822 int pos = i + from; -

823 int shape = properties[i].shape; -

824 -

825 -

826 hb_uint16 map; -

827 switch (c) { -

828 case 0x44: { -

829 const HB_UChar16 pch = nextChar(uc, stringLength, pos); -

if ((pch >> 8) == 0x06) {

never evaluated: (pch >> 8) == 0x06

0

831 switch (pch & 0xff) { -

832 case 0x22: -

833 case 0x23: -

834 case 0x25: -

835 case 0x27: -

836 -

837 map = arabicUnicodeLamAlefMapping[(pch & 0xff) - 0x22][shape]; -

goto next;

never executed: goto next;

0

839 default: -

break;

never executed: break;

0

841 } -

}

never executed: }

0

break;

never executed: break;

0

844 } -

845 case 0x22: -

846 case 0x23: -

847 case 0x25: -

848 case 0x27: -

if (prevChar(uc, pos) == 0x0644) {

never evaluated: prevChar(uc, pos) == 0x0644

0

850 -

851 -

goto skip;

never executed: goto skip;

0

853 } -

854 default: -

break;

never executed: break;

0

856 } -

857 map = getShape(c, shape); -

next:

code before this statement never executed: next:

0

859 *data = map; -

}

never executed: }

0

861 -

862 -

if (HB_GetUnicodeCharCategory(*ch) == HB_Mark_NonSpacing) {

never evaluated: HB_GetUnicodeCharCategory(*ch) == HB_Mark_NonSpacing

0

864 attributes[gpos].mark = (!0); -

865 -

} else {

never executed: }

0

867 attributes[gpos].mark = 0; -

868 clusterStart = data - shapeBuffer; -

}

never executed: }

0

870 attributes[gpos].clusterStart = !attributes[gpos].mark; -

871 attributes[gpos].combiningClass = HB_GetUnicodeCharCombiningClass(*ch); -

872 attributes[gpos].justification = properties[i].justification; -

873 -

874 data++; -

code before this statement never executed: skip:

0

876 ch++; -

877 logClusters[i] = clusterStart; -

}

never executed: }

0

879 *shapedLength = data - shapeBuffer; -

880 -

if (stackprops != props) free(props);;

never evaluated: stackprops != props

never executed: free(props);

0

never executed: }

0

883 -

884 -

885 -

886 static const HB_OpenTypeFeature arabic_features[] = { -

887 { ( ( (HB_UInt)'c' << 24 ) | ( (HB_UInt)'c' << 16 ) | ( (HB_UInt)'m' << 8 ) | (HB_UInt)'p' ), CcmpProperty }, -

888 { ( ( (HB_UInt)'i' << 24 ) | ( (HB_UInt)'s' << 16 ) | ( (HB_UInt)'o' << 8 ) | (HB_UInt)'l' ), IsolProperty }, -

889 { ( ( (HB_UInt)'f' << 24 ) | ( (HB_UInt)'i' << 16 ) | ( (HB_UInt)'n' << 8 ) | (HB_UInt)'a' ), FinaProperty }, -

890 { ( ( (HB_UInt)'m' << 24 ) | ( (HB_UInt)'e' << 16 ) | ( (HB_UInt)'d' << 8 ) | (HB_UInt)'i' ), MediProperty }, -

891 { ( ( (HB_UInt)'i' << 24 ) | ( (HB_UInt)'n' << 16 ) | ( (HB_UInt)'i' << 8 ) | (HB_UInt)'t' ), InitProperty }, -

892 { ( ( (HB_UInt)'r' << 24 ) | ( (HB_UInt)'l' << 16 ) | ( (HB_UInt)'i' << 8 ) | (HB_UInt)'g' ), RligProperty }, -

893 { ( ( (HB_UInt)'c' << 24 ) | ( (HB_UInt)'a' << 16 ) | ( (HB_UInt)'l' << 8 ) | (HB_UInt)'t' ), CaltProperty }, -

894 { ( ( (HB_UInt)'l' << 24 ) | ( (HB_UInt)'i' << 16 ) | ( (HB_UInt)'g' << 8 ) | (HB_UInt)'a' ), LigaProperty }, -

895 { ( ( (HB_UInt)'d' << 24 ) | ( (HB_UInt)'l' << 16 ) | ( (HB_UInt)'i' << 8 ) | (HB_UInt)'g' ), DligProperty }, -

896 { ( ( (HB_UInt)'c' << 24 ) | ( (HB_UInt)'s' << 16 ) | ( (HB_UInt)'w' << 8 ) | (HB_UInt)'h' ), CswhProperty }, -

897 -

898 { ( ( (HB_UInt)'m' << 24 ) | ( (HB_UInt)'s' << 16 ) | ( (HB_UInt)'e' << 8 ) | (HB_UInt)'t' ), MsetProperty }, -

899 {0, 0} -

900 }; -

901 -

902 static const HB_OpenTypeFeature syriac_features[] = { -

903 { ( ( (HB_UInt)'c' << 24 ) | ( (HB_UInt)'c' << 16 ) | ( (HB_UInt)'m' << 8 ) | (HB_UInt)'p' ), CcmpProperty }, -

904 { ( ( (HB_UInt)'i' << 24 ) | ( (HB_UInt)'s' << 16 ) | ( (HB_UInt)'o' << 8 ) | (HB_UInt)'l' ), IsolProperty }, -

905 { ( ( (HB_UInt)'f' << 24 ) | ( (HB_UInt)'i' << 16 ) | ( (HB_UInt)'n' << 8 ) | (HB_UInt)'a' ), FinaProperty }, -

906 { ( ( (HB_UInt)'f' << 24 ) | ( (HB_UInt)'i' << 16 ) | ( (HB_UInt)'n' << 8 ) | (HB_UInt)'2' ), FinaProperty }, -

907 { ( ( (HB_UInt)'f' << 24 ) | ( (HB_UInt)'i' << 16 ) | ( (HB_UInt)'n' << 8 ) | (HB_UInt)'3' ), FinaProperty }, -

908 { ( ( (HB_UInt)'m' << 24 ) | ( (HB_UInt)'e' << 16 ) | ( (HB_UInt)'d' << 8 ) | (HB_UInt)'i' ), MediProperty }, -

909 { ( ( (HB_UInt)'m' << 24 ) | ( (HB_UInt)'e' << 16 ) | ( (HB_UInt)'d' << 8 ) | (HB_UInt)'2' ), MediProperty }, -

910 { ( ( (HB_UInt)'i' << 24 ) | ( (HB_UInt)'n' << 16 ) | ( (HB_UInt)'i' << 8 ) | (HB_UInt)'t' ), InitProperty }, -

911 { ( ( (HB_UInt)'r' << 24 ) | ( (HB_UInt)'l' << 16 ) | ( (HB_UInt)'i' << 8 ) | (HB_UInt)'g' ), RligProperty }, -

912 { ( ( (HB_UInt)'c' << 24 ) | ( (HB_UInt)'a' << 16 ) | ( (HB_UInt)'l' << 8 ) | (HB_UInt)'t' ), CaltProperty }, -

913 { ( ( (HB_UInt)'l' << 24 ) | ( (HB_UInt)'i' << 16 ) | ( (HB_UInt)'g' << 8 ) | (HB_UInt)'a' ), LigaProperty }, -

914 { ( ( (HB_UInt)'d' << 24 ) | ( (HB_UInt)'l' << 16 ) | ( (HB_UInt)'i' << 8 ) | (HB_UInt)'g' ), DligProperty }, -

915 {0, 0} -

916 }; -

917 -

918 static HB_Bool arabicSyriacOpenTypeShape(HB_ShaperItem *item, HB_Bool *ot_ok) -

919 { -

920 const HB_UChar16 *uc; -

921 const int nglyphs = item->num_glyphs; -

922 hb_int32 f; -

923 hb_uint32 l; -

924 HB_ArabicProperties *properties; -

925 HB_ArabicProperties stackprops[512]; HB_ArabicProperties *props = stackprops; -

926 hb_uint32 stackapply[512]; hb_uint32 *apply = stackapply; -

927 HB_Bool shaped; -

928 int i = 0; -

929 -

930 *ot_ok = (!0); -

931 -

if (!HB_ConvertStringToGlyphIndices(item))

partially evaluated: !HB_ConvertStringToGlyphIndices(item)

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:57

0-57

never executed: return 0;

0

934 HB_HeuristicSetGlyphAttributes(item); -

935 -

if ((item->item.length + 2) >= 512) props = (HB_ArabicProperties *)malloc((item->item.length + 2) * sizeof(HB_ArabicProperties));;

partially evaluated: (item->item.length + 2) >= 512

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:57

never executed: props = (HB_ArabicProperties *)malloc((item->item.length + 2) * sizeof(HB_ArabicProperties));

0-57

if ((item->num_glyphs) >= 512) apply = (hb_uint32 *)malloc((item->num_glyphs) * sizeof(hb_uint32));;

partially evaluated: (item->num_glyphs) >= 512

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:57

never executed: apply = (hb_uint32 *)malloc((item->num_glyphs) * sizeof(hb_uint32));

0-57

938 -

939 uc = item->string + item->item.pos; -

940 -

941 properties = props; -

942 f = 0; -

943 l = item->item.length; -

if (item->item.pos > 0) {

evaluated: item->item.pos > 0

TRUE	FALSE
yes Evaluation Count:33	yes Evaluation Count:24

24-33

945 --f; -

946 ++l; -

947 ++properties; -

}

executed: }

Execution Count:33

33

if (f + l + item->item.pos < item->stringLength) {

evaluated: f + l + item->item.pos < item->stringLength

TRUE	FALSE
yes Evaluation Count:37	yes Evaluation Count:20

20-37

950 ++l; -

}

executed: }

Execution Count:37

37

if (item->item.script == HB_Script_Nko)

partially evaluated: item->item.script == HB_Script_Nko

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:57

0-57

getNkoProperties(uc+f, l, props);

never executed: getNkoProperties(uc+f, l, props);

0

954 else -

getArabicProperties(uc+f, l, props);

executed: getArabicProperties(uc+f, l, props);

Execution Count:57

57

956 -

for (i = 0; i < (int)item->num_glyphs; i++) {

evaluated: i < (int)item->num_glyphs

TRUE	FALSE
yes Evaluation Count:191	yes Evaluation Count:57

57-191

958 apply[i] = 0; -

959 -

if (properties[i].shape == XIsolated)

evaluated: properties[i].shape == XIsolated

TRUE	FALSE
yes Evaluation Count:61	yes Evaluation Count:130

61-130

apply[i] |= MediProperty|FinaProperty|InitProperty;

executed: apply[i] |= MediProperty|FinaProperty|InitProperty;

Execution Count:61

61

else if (properties[i].shape == XMedial)

evaluated: properties[i].shape == XMedial

TRUE	FALSE
yes Evaluation Count:18	yes Evaluation Count:112

18-112

apply[i] |= IsolProperty|FinaProperty|InitProperty;

executed: apply[i] |= IsolProperty|FinaProperty|InitProperty;

Execution Count:18

18

else if (properties[i].shape == XFinal)

evaluated: properties[i].shape == XFinal

TRUE	FALSE
yes Evaluation Count:56	yes Evaluation Count:56

56

apply[i] |= IsolProperty|MediProperty|InitProperty;

executed: apply[i] |= IsolProperty|MediProperty|InitProperty;

Execution Count:56

56

else if (properties[i].shape == XInitial)

partially evaluated: properties[i].shape == XInitial

TRUE	FALSE
yes Evaluation Count:56	no Evaluation Count:0

0-56

apply[i] |= IsolProperty|MediProperty|FinaProperty;

executed: apply[i] |= IsolProperty|MediProperty|FinaProperty;

Execution Count:56

56

968 -

969 item->attributes[i].justification = properties[i].justification; -

}

executed: }

Execution Count:191

191

971 -

if (stackprops != props) free(props);;

partially evaluated: stackprops != props

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:57

never executed: free(props);

0-57

973 -

974 shaped = HB_OpenTypeShape(item, apply); -

975 -

if (stackapply != apply) free(apply);;

partially evaluated: stackapply != apply

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:57

never executed: free(apply);

0-57

977 -

if (!shaped) {

partially evaluated: !shaped

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:57

0-57

979 *ot_ok = 0; -

never executed: return 0;

0

981 } -

return HB_OpenTypePosition(item, nglyphs, (!0));

executed: return HB_OpenTypePosition(item, nglyphs, (!0));

Execution Count:57

57

983 } -

984 -

985 -

986 -

987 -

988 HB_Bool HB_ArabicShape(HB_ShaperItem *item) -

989 { -

990 int slen; -

991 HB_Bool haveGlyphs; -

HB_UChar16 stackshapedChars[512]; HB_UChar16 *shapedChars = stackshapedChars; if ((item->item.length) >= 512) shapedChars = (HB_UChar16 *)malloc((item->item.length) * sizeof(HB_UChar16));;

partially evaluated: (item->item.length) >= 512

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:57

never executed: shapedChars = (HB_UChar16 *)malloc((item->item.length) * sizeof(HB_UChar16));

0-57

993 -

994 ((item->item.script == HB_Script_Arabic || item->item.script == HB_Script_Syriac || item->item.script == HB_Script_Nko) ? static_cast<void> (0) : __assert_fail ("item->item.script == HB_Script_Arabic || item->item.script == HB_Script_Syriac || item->item.script == HB_Script_Nko", "../3rdparty/harfbuzz/src/harfbuzz-arabic.c", 1111, __PRETTY_FUNCTION__)); -

995 -

996 -

997 -

998 -

if (HB_SelectScript(item, item->item.script == HB_Script_Arabic ? arabic_features : syriac_features)) {

partially evaluated: HB_SelectScript(item, item->item.script == HB_Script_Arabic ? arabic_features : syriac_features)

TRUE	FALSE
yes Evaluation Count:57	no Evaluation Count:0

0-57

1000 HB_Bool ot_ok; -

if (arabicSyriacOpenTypeShape(item, &ot_ok))

partially evaluated: arabicSyriacOpenTypeShape(item, &ot_ok)

TRUE	FALSE
yes Evaluation Count:57	no Evaluation Count:0

0-57

executed: return (!0);

Execution Count:57

57

if (ot_ok)

never evaluated: ot_ok

0

return 0;

never executed: return 0;

0

1005 -

}

never executed: }

0

1007 -

1008 -

if (item->item.script != HB_Script_Arabic)

never evaluated: item->item.script != HB_Script_Arabic

0

return HB_BasicShape(item);

never executed: return HB_BasicShape(item);

0

1011 -

1012 shapedString(item->string, item->stringLength, item->item.pos, item->item.length, shapedChars, &slen, -

1013 item->item.bidiLevel % 2, -

1014 item->attributes, item->log_clusters); -

1015 -

1016 haveGlyphs = item->font->klass -

1017 ->convertStringToGlyphIndices(item->font, -

1018 shapedChars, slen, -

1019 item->glyphs, &item->num_glyphs, -

1020 item->item.bidiLevel % 2); -

1021 -

if (stackshapedChars != shapedChars) free(shapedChars);;

never evaluated: stackshapedChars != shapedChars

never executed: free(shapedChars);

0

1023 -

if (!haveGlyphs)

never evaluated: !haveGlyphs

0

never executed: return 0;

0

1026 -

1027 HB_HeuristicPosition(item); -

never executed: return (!0);

0

1029 } -

1030 -

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