kernel/qtranslator.cpp

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Line Source Code Coverage

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19 -

20 -

21 enum Tag { Tag_End = 1, Tag_SourceText16, Tag_Translation, Tag_Context16, Tag_Obsolete1, -

22 Tag_SourceText, Tag_Context, Tag_Comment, Tag_Obsolete2 }; -

23 -

24 -

25 -

26 -

27 -

28 -

29 -

30 static const int MagicLength = 16; -

31 static const uchar magic[MagicLength] = { -

32 0x3c, 0xb8, 0x64, 0x18, 0xca, 0xef, 0x9c, 0x95, -

33 0xcd, 0x21, 0x1c, 0xbf, 0x60, 0xa1, 0xbd, 0xdd -

34 }; -

35 -

36 static bool match(const uchar* found, const char* target, uint len) -

37 { -

38 -

39 -

if (len > 0 && found[len-1] == '\0')

evaluated: len > 0

TRUE	FALSE
yes Evaluation Count:346	yes Evaluation Count:167

evaluated: found[len-1] == '\0'

TRUE	FALSE
yes Evaluation Count:12	yes Evaluation Count:334

12-346

--len;

executed: --len;

Execution Count:12

return (memcmp(found, target, len) == 0 && target[len] == '\0');

executed: return (memcmp(found, target, len) == 0 && target[len] == '\0');

Execution Count:513

513

43 } -

44 -

45 static void elfHash_continue(const char *name, uint &h) -

46 { -

47 const uchar *k; -

48 uint g; -

49 -

50 k = (const uchar *) name; -

while (*k) {

evaluated: *k

TRUE	FALSE
yes Evaluation Count:11514	yes Evaluation Count:544

544-11514

52 h = (h << 4) + *k++; -

if ((g = (h & 0xf0000000)) != 0)

evaluated: (g = (h & 0xf0000000)) != 0

TRUE	FALSE
yes Evaluation Count:9554	yes Evaluation Count:1960

1960-9554

h ^= g >> 24;

executed: h ^= g >> 24;

Execution Count:9554

9554

55 h &= ~g; -

}

executed: }

Execution Count:11514

11514

}

executed: }

Execution Count:544

544

58 -

59 static void elfHash_finish(uint &h) -

60 { -

if (!h)

partially evaluated: !h

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:272

0-272

h = 1;

never executed: h = 1;

}

executed: }

Execution Count:272

272

64 -

65 static uint elfHash(const char *name) -

66 { -

67 uint hash = 0; -

68 elfHash_continue(name, hash); -

69 elfHash_finish(hash); -

return hash;

never executed: return hash;

71 } -

72 -

73 -

74 -

75 -

76 -

77 -

78 -

79 static bool isValidNumerusRules(const uchar *rules, uint rulesSize) -

80 { -

81 -

82 -

83 -

if (rulesSize == 0)

evaluated: rulesSize == 0

TRUE	FALSE
yes Evaluation Count:1	yes Evaluation Count:15

1-15

return true;

executed: return true;

Execution Count:1

86 -

87 quint32 offset = 0; -

88 do { -

89 uchar opcode = rules[offset]; -

90 uchar op = opcode & Q_OP_MASK; -

91 -

if (opcode & 0x80)

partially evaluated: opcode & 0x80

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:15

0-15

return false;

never executed: return false;

94 -

if (++offset == rulesSize)

partially evaluated: ++offset == rulesSize

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:15

0-15

return false;

never executed: return false;

97 -

98 -

99 ++offset; -

100 -

101 switch (op) -

102 { -

103 case Q_EQ: -

104 case Q_LT: -

105 case Q_LEQ: -

106

break;

executed: break;

Execution Count:15

107 -

108 case Q_BETWEEN: -

109

if (offset != rulesSize) {

never evaluated: offset != rulesSize

110 -

111 ++offset; -

112

break;

never executed: break;

113 } -

114

return false;

never executed: return false;

115 -

116 default: -

117

return false;

never executed: return false;

118 } -

119 -

120 -

121

if (offset == rulesSize)

partially evaluated: offset == rulesSize

TRUE	FALSE
yes Evaluation Count:15	no Evaluation Count:0

0-15

122

return true;

executed: return true;

Execution Count:15

123 -

124

} while (((rules[offset] == Q_AND)

never executed: }

never evaluated: (rules[offset] == Q_AND)

125

|| (rules[offset] == Q_OR)

never evaluated: (rules[offset] == Q_OR)

126

|| (rules[offset] == Q_NEWRULE))

never evaluated: (rules[offset] == Q_NEWRULE)

127

&& ++offset != rulesSize);

never evaluated: ++offset != rulesSize

128 -

129 -

130

return false;

never executed: return false;

131 } -

132 static uint numerusHelper(int n, const uchar *rules, uint rulesSize) -

133 { -

134 uint result = 0; -

135 uint i = 0; -

136 -

137

if (rulesSize == 0)

partially evaluated: rulesSize == 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:9

0-9

138

return 0;

never executed: return 0;

139 -

140 for (;;) { -

141 bool orExprTruthValue = false; -

142 -

143 for (;;) { -

144 bool andExprTruthValue = true; -

145 -

146 for (;;) { -

147 bool truthValue = true; -

148 int opcode = rules[i++]; -

149 -

150 int leftOperand = n; -

151

if (opcode & Q_MOD_10) {

partially evaluated: opcode & Q_MOD_10

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:9

0-9

152 leftOperand %= 10; -

153

} else if (opcode & Q_MOD_100) {

never executed: }

partially evaluated: opcode & Q_MOD_100

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:9

0-9

154 leftOperand %= 100; -

155

} else if (opcode & Q_LEAD_1000) {

partially evaluated: opcode & Q_LEAD_1000

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:9

never executed: }

0-9

156

while (leftOperand >= 1000)

never evaluated: leftOperand >= 1000

157

leftOperand /= 1000;

never executed: leftOperand /= 1000;

158

}

never executed: }

159 -

160 int op = opcode & Q_OP_MASK; -

161 int rightOperand = rules[i++]; -

162 -

163 switch (op) { -

164 case Q_EQ: -

165 truthValue = (leftOperand == rightOperand); -

166

break;

executed: break;

Execution Count:9

167 case Q_LT: -

168 truthValue = (leftOperand < rightOperand); -

169

break;

never executed: break;

170 case Q_LEQ: -

171 truthValue = (leftOperand <= rightOperand); -

172

break;

never executed: break;

173 case Q_BETWEEN: -

174 int bottom = rightOperand; -

175 int top = rules[i++]; -

176

truthValue = (leftOperand >= bottom && leftOperand <= top);

never evaluated: leftOperand >= bottom

never evaluated: leftOperand <= top

177

}

never executed: }

178 -

179

if (opcode & Q_NOT)

partially evaluated: opcode & Q_NOT

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:9

0-9

180

truthValue = !truthValue;

never executed: truthValue = !truthValue;

181 -

182

andExprTruthValue = andExprTruthValue && truthValue;

partially evaluated: andExprTruthValue

TRUE	FALSE
yes Evaluation Count:9	no Evaluation Count:0

evaluated: truthValue

TRUE	FALSE
yes Evaluation Count:3	yes Evaluation Count:6

0-9

183 -

184

if (i == rulesSize || rules[i] != Q_AND)

partially evaluated: i == rulesSize

TRUE	FALSE
yes Evaluation Count:9	no Evaluation Count:0

never evaluated: rules[i] != Q_AND

0-9

185

break;

executed: break;

Execution Count:9

186 ++i; -

187

}

never executed: }

188 -

189

orExprTruthValue = orExprTruthValue || andExprTruthValue;

partially evaluated: orExprTruthValue

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:9

evaluated: andExprTruthValue

TRUE	FALSE
yes Evaluation Count:3	yes Evaluation Count:6

0-9

190 -

191

if (i == rulesSize || rules[i] != Q_OR)

partially evaluated: i == rulesSize

TRUE	FALSE
yes Evaluation Count:9	no Evaluation Count:0

never evaluated: rules[i] != Q_OR

0-9

192

break;

executed: break;

Execution Count:9

193 ++i; -

194

}

never executed: }

195 -

196

if (orExprTruthValue)

evaluated: orExprTruthValue

TRUE	FALSE
yes Evaluation Count:3	yes Evaluation Count:6

3-6

197

return result;

executed: return result;

Execution Count:3

198 -

199 ++result; -

200 -

201

if (i == rulesSize)

partially evaluated: i == rulesSize

TRUE	FALSE
yes Evaluation Count:6	no Evaluation Count:0

0-6

202

return result;

executed: return result;

Execution Count:6

203 -

204 i++; -

205

}

never executed: }

206 -

207 qt_noop(); -

208

}

never executed: }

209 -

210 class QTranslatorPrivate : public QObjectPrivate -

211 { -

212 inline QTranslator* q_func() { return static_cast<QTranslator *>(q_ptr); } inline const QTranslator* q_func() const { return static_cast<const QTranslator *>(q_ptr); } friend class QTranslator; -

213 public: -

214 enum { Contexts = 0x2f, Hashes = 0x42, Messages = 0x69, NumerusRules = 0x88, Dependencies = 0x96 }; -

215 -

216 QTranslatorPrivate() : -

217 -

218 used_mmap(0), -

219 -

220 unmapPointer(0), unmapLength(0), resource(0), -

221 messageArray(0), offsetArray(0), contextArray(0), numerusRulesArray(0), -

222

messageLength(0), offsetLength(0), contextLength(0), numerusRulesLength(0) {}

executed: }

Execution Count:14

223 -

224 -

225 bool used_mmap : 1; -

226 -

227 char *unmapPointer; -

228 quint32 unmapLength; -

229 -

230 -

231 QResource *resource; -

232 -

233 -

234 QList<QTranslator*> subTranslators; -

235 -

236 -

237 -

238 const uchar *messageArray; -

239 const uchar *offsetArray; -

240 const uchar *contextArray; -

241 const uchar *numerusRulesArray; -

242 uint messageLength; -

243 uint offsetLength; -

244 uint contextLength; -

245 uint numerusRulesLength; -

246 -

247 bool do_load(const QString &filename, const QString &directory); -

248 bool do_load(const uchar *data, int len, const QString &directory); -

249 QString do_translate(const char *context, const char *sourceText, const char *comment, -

250 int n) const; -

251 void clear(); -

252 }; -

253 QTranslator::QTranslator(QObject * parent) -

254 : QObject(*new QTranslatorPrivate, parent) -

255 { -

256

}

executed: }

Execution Count:14

257 -

258 -

259 -

260 -

261 -

262 QTranslator::~QTranslator() -

263 { -

264

if (QCoreApplication::instance())

partially evaluated: QCoreApplication::instance()

TRUE	FALSE
yes Evaluation Count:14	no Evaluation Count:0

0-14

265

QCoreApplication::removeTranslator(this);

executed: QCoreApplication::removeTranslator(this);

Execution Count:14

266 QTranslatorPrivate * const d = d_func(); -

267 d->clear(); -

268

}

executed: }

Execution Count:14

269 bool QTranslator::load(const QString & filename, const QString & directory, -

270 const QString & search_delimiters, -

271 const QString & suffix) -

272 { -

273 QTranslatorPrivate * const d = d_func(); -

274 d->clear(); -

275 -

276 QString prefix; -

277

if (QFileInfo(filename).isRelative()) {

evaluated: QFileInfo(filename).isRelative()

TRUE	FALSE
yes Evaluation Count:15	yes Evaluation Count:3

3-15

278 prefix = directory; -

279

if (prefix.length() && !prefix.endsWith(QLatin1Char('/')))

evaluated: prefix.length()

TRUE	FALSE
yes Evaluation Count:1	yes Evaluation Count:14

partially evaluated: !prefix.endsWith(QLatin1Char('/'))

TRUE	FALSE
yes Evaluation Count:1	no Evaluation Count:0

0-14

280

prefix += QLatin1Char('/');

executed: prefix += QLatin1Char('/');

Execution Count:1

281

}

executed: }

Execution Count:15

282 -

283 QString fname = filename; -

284 QString realname; -

285 QString delims; -

286

delims = search_delimiters.isNull() ? QString::fromLatin1("_.") : search_delimiters;

partially evaluated: search_delimiters.isNull()

TRUE	FALSE
yes Evaluation Count:18	no Evaluation Count:0

0-18

287 -

288 for (;;) { -

289 QFileInfo fi; -

290 -

291

realname = prefix + fname + (suffix.isNull() ? QString::fromLatin1(".qm") : suffix);

partially evaluated: suffix.isNull()

TRUE	FALSE
yes Evaluation Count:18	no Evaluation Count:0

0-18

292 fi.setFile(realname); -

293

if (fi.isReadable() && fi.isFile())

evaluated: fi.isReadable()

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

partially evaluated: fi.isFile()

TRUE	FALSE
yes Evaluation Count:9	no Evaluation Count:0

0-9

294

break;

executed: break;

Execution Count:9

295 -

296 realname = prefix + fname; -

297 fi.setFile(realname); -

298

if (fi.isReadable() && fi.isFile())

evaluated: fi.isReadable()

TRUE	FALSE
yes Evaluation Count:6	yes Evaluation Count:3

evaluated: fi.isFile()

TRUE	FALSE
yes Evaluation Count:5	yes Evaluation Count:1

1-6

299

break;

executed: break;

Execution Count:5

300 -

301 int rightmost = 0; -

302

for (int i = 0; i < (int)delims.length(); i++) {

evaluated: i < (int)delims.length()

TRUE	FALSE
yes Evaluation Count:8	yes Evaluation Count:4

4-8

303 int k = fname.lastIndexOf(delims[i]); -

304

if (k > rightmost)

partially evaluated: k > rightmost

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:8

0-8

305

rightmost = k;

never executed: rightmost = k;

306

}

executed: }

Execution Count:8

307 -

308 -

309

if (rightmost == 0)

partially evaluated: rightmost == 0

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

0-4

310

return false;

executed: return false;

Execution Count:4

311 -

312 fname.truncate(rightmost); -

313

}

never executed: }

314 -

315 -

316

return d->do_load(realname, directory);

executed: return d->do_load(realname, directory);

Execution Count:14

317 } -

318 -

319 bool QTranslatorPrivate::do_load(const QString &realname, const QString &directory) -

320 { -

321 QTranslatorPrivate *d = this; -

322 bool ok = false; -

323 -

324

if (realname.startsWith(':')) {

evaluated: realname.startsWith(':')

TRUE	FALSE
yes Evaluation Count:3	yes Evaluation Count:11

3-11

325 -

326 -

327 qt_noop(); -

328 d->resource = new QResource(realname); -

329

if (resource->isValid() && !resource->isCompressed() && resource->size() > MagicLength

partially evaluated: resource->isValid()

TRUE	FALSE
yes Evaluation Count:3	no Evaluation Count:0

evaluated: !resource->isCompressed()

TRUE	FALSE
yes Evaluation Count:2	yes Evaluation Count:1

partially evaluated: resource->size() > MagicLength

TRUE	FALSE
yes Evaluation Count:2	no Evaluation Count:0

0-3

330

&& !memcmp(resource->data(), magic, MagicLength)) {

partially evaluated: !memcmp(resource->data(), magic, MagicLength)

TRUE	FALSE
yes Evaluation Count:2	no Evaluation Count:0

0-2

331 d->unmapLength = resource->size(); -

332 d->unmapPointer = reinterpret_cast<char *>(const_cast<uchar *>(resource->data())); -

333 -

334 d->used_mmap = false; -

335 -

336 ok = true; -

337

} else {

executed: }

Execution Count:2

338 delete resource; -

339 resource = 0; -

340

}

executed: }

Execution Count:1

341 } -

342 -

343

if (!ok) {

evaluated: !ok

TRUE	FALSE
yes Evaluation Count:12	yes Evaluation Count:2

2-12

344 QFile file(realname); -

345

if (!file.open(QIODevice::ReadOnly | QIODevice::Unbuffered))

partially evaluated: !file.open(QIODevice::ReadOnly | QIODevice::Unbuffered)

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:12

0-12

346

return false;

never executed: return false;

347 -

348 qint64 fileSize = file.size(); -

349

if (fileSize <= MagicLength || quint32(-1) <= fileSize)

partially evaluated: fileSize <= MagicLength

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:12

partially evaluated: quint32(-1) <= fileSize

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:12

0-12

350

return false;

never executed: return false;

351 -

352 { -

353 char magicBuffer[MagicLength]; -

354

if (MagicLength != file.read(magicBuffer, MagicLength)

partially evaluated: MagicLength != file.read(magicBuffer, MagicLength)

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:12

0-12

355

|| memcmp(magicBuffer, magic, MagicLength))

partially evaluated: memcmp(magicBuffer, magic, MagicLength)

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:12

0-12

356

return false;

never executed: return false;

357 } -

358 -

359 d->unmapLength = quint32(fileSize); -

360 int fd = file.handle(); -

361

if (fd >= 0) {

evaluated: fd >= 0

TRUE	FALSE
yes Evaluation Count:11	yes Evaluation Count:1

1-11

362 char *ptr; -

363 ptr = reinterpret_cast<char *>( -

364 mmap(0, d->unmapLength, -

365 0x1, -

366 0 | 0x02, -

367 fd, 0)); -

368

if (ptr && ptr != reinterpret_cast<char *>(((void *) -1))) {

partially evaluated: ptr

TRUE	FALSE
yes Evaluation Count:11	no Evaluation Count:0

partially evaluated: ptr != reinterpret_cast<char *>(((void *) -1))

TRUE	FALSE
yes Evaluation Count:11	no Evaluation Count:0

0-11

369 file.close(); -

370 d->used_mmap = true; -

371 d->unmapPointer = ptr; -

372 ok = true; -

373

}

executed: }

Execution Count:11

374

}

executed: }

Execution Count:11

375 -

376 -

377

if (!ok) {

evaluated: !ok

TRUE	FALSE
yes Evaluation Count:1	yes Evaluation Count:11

1-11

378 d->unmapPointer = new char[d->unmapLength]; -

379

if (d->unmapPointer) {

partially evaluated: d->unmapPointer

TRUE	FALSE
yes Evaluation Count:1	no Evaluation Count:0

0-1

380 file.seek(0); -

381 qint64 readResult = file.read(d->unmapPointer, d->unmapLength); -

382

if (readResult == qint64(unmapLength))

partially evaluated: readResult == qint64(unmapLength)

TRUE	FALSE
yes Evaluation Count:1	no Evaluation Count:0

0-1

383

ok = true;

executed: ok = true;

Execution Count:1

384

}

executed: }

Execution Count:1

385

}

executed: }

Execution Count:1

386

}

executed: }

Execution Count:12

387 -

388

if (ok && d->do_load(reinterpret_cast<const uchar *>(d->unmapPointer), d->unmapLength, directory))

partially evaluated: ok

TRUE	FALSE
yes Evaluation Count:14	no Evaluation Count:0

partially evaluated: d->do_load(reinterpret_cast<const uchar *>(d->unmapPointer), d->unmapLength, directory)

TRUE	FALSE
yes Evaluation Count:14	no Evaluation Count:0

0-14

389

return true;

executed: return true;

Execution Count:14

390 -

391 -

392

if (used_mmap) {

never evaluated: used_mmap

393 used_mmap = false; -

394 munmap(unmapPointer, unmapLength); -

395

} else

never executed: }

396 -

397

if (!d->resource)

never evaluated: !d->resource

398

delete [] unmapPointer;

never executed: delete [] unmapPointer;

399 -

400 delete d->resource; -

401 d->resource = 0; -

402 d->unmapPointer = 0; -

403 d->unmapLength = 0; -

404 -

405

return false;

never executed: return false;

406 } -

407 -

408 static QString find_translation(const QLocale & locale, -

409 const QString & filename, -

410 const QString & prefix, -

411 const QString & directory, -

412 const QString & suffix) -

413 { -

414 QString path; -

415

if (QFileInfo(filename).isRelative()) {

never evaluated: QFileInfo(filename).isRelative()

416 path = directory; -

417

if (!path.isEmpty() && !path.endsWith(QLatin1Char('/')))

never evaluated: !path.isEmpty()

never evaluated: !path.endsWith(QLatin1Char('/'))

418

path += QLatin1Char('/');

never executed: path += QLatin1Char('/');

419

}

never executed: }

420 -

421 QFileInfo fi; -

422 QString realname; -

423 QStringList fuzzyLocales; -

424 -

425 -

426 -

427 QStringList languages = locale.uiLanguages(); -

428 -

429

for (int i = languages.size()-1; i >= 0; --i) {

never evaluated: i >= 0

430 QString lang = languages.at(i); -

431 QString lowerLang = lang.toLower(); -

432

if (lang != lowerLang)

never evaluated: lang != lowerLang

433

languages.insert(i+1, lowerLang);

never executed: languages.insert(i+1, lowerLang);

434

}

never executed: }

435 -

436 -

437 -

438 for (QForeachContainer<__typeof__(languages)> _container_(languages); !_container_.brk && _container_.i != _container_.e; __extension__ ({ ++_container_.brk; ++_container_.i; })) for (QString localeName = *_container_.i;; __extension__ ({--_container_.brk; break;})) { -

439 localeName.replace(QLatin1Char('-'), QLatin1Char('_')); -

440 -

441

realname = path + filename + prefix + localeName + (suffix.isNull() ? QLatin1String(".qm") : suffix);

never evaluated: suffix.isNull()

442 fi.setFile(realname); -

443

if (fi.isReadable() && fi.isFile())

never evaluated: fi.isReadable()

never evaluated: fi.isFile()

444

return realname;

never executed: return realname;

445 -

446 realname = path + filename + prefix + localeName; -

447 fi.setFile(realname); -

448

if (fi.isReadable() && fi.isFile())

never evaluated: fi.isReadable()

never evaluated: fi.isFile()

449

return realname;

never executed: return realname;

450 -

451 fuzzyLocales.append(localeName); -

452

}

never executed: }

453 -

454 -

455 for (QForeachContainer<__typeof__(fuzzyLocales)> _container_(fuzzyLocales); !_container_.brk && _container_.i != _container_.e; __extension__ ({ ++_container_.brk; ++_container_.i; })) for (QString localeName = *_container_.i;; __extension__ ({--_container_.brk; break;})) { -

456 for (;;) { -

457 int rightmost = localeName.lastIndexOf(QLatin1Char('_')); -

458 -

459

if (rightmost <= 0)

never evaluated: rightmost <= 0

460

break;

never executed: break;

461 localeName.truncate(rightmost); -

462 -

463

realname = path + filename + prefix + localeName + (suffix.isNull() ? QLatin1String(".qm") : suffix);

never evaluated: suffix.isNull()

464 fi.setFile(realname); -

465

if (fi.isReadable() && fi.isFile())

never evaluated: fi.isReadable()

never evaluated: fi.isFile()

466

return realname;

never executed: return realname;

467 -

468 realname = path + filename + prefix + localeName; -

469 fi.setFile(realname); -

470

if (fi.isReadable() && fi.isFile())

never evaluated: fi.isReadable()

never evaluated: fi.isFile()

471

return realname;

never executed: return realname;

472

}

never executed: }

473

}

never executed: }

474 -

475

if (!suffix.isNull()) {

never evaluated: !suffix.isNull()

476 realname = path + filename + suffix; -

477 fi.setFile(realname); -

478

if (fi.isReadable() && fi.isFile())

never evaluated: fi.isReadable()

never evaluated: fi.isFile()

479

return realname;

never executed: return realname;

480

}

never executed: }

481 -

482 realname = path + filename + prefix; -

483 fi.setFile(realname); -

484

if (fi.isReadable() && fi.isFile())

never evaluated: fi.isReadable()

never evaluated: fi.isFile()

485

return realname;

never executed: return realname;

486 -

487 realname = path + filename; -

488 fi.setFile(realname); -

489

if (fi.isReadable() && fi.isFile())

never evaluated: fi.isReadable()

never evaluated: fi.isFile()

490

return realname;

never executed: return realname;

491 -

492

return QString();

never executed: return QString();

493 } -

494 bool QTranslator::load(const QLocale & locale, -

495 const QString & filename, -

496 const QString & prefix, -

497 const QString & directory, -

498 const QString & suffix) -

499 { -

500 QTranslatorPrivate * const d = d_func(); -

501 d->clear(); -

502 QString fname = find_translation(locale, filename, prefix, directory, suffix); -

503

return !fname.isEmpty() && d->do_load(fname, directory);

never executed: return !fname.isEmpty() && d->do_load(fname, directory);

504 } -

505 bool QTranslator::load(const uchar *data, int len, const QString &directory) -

506 { -

507 QTranslatorPrivate * const d = d_func(); -

508 d->clear(); -

509 -

510

if (!data || len < MagicLength || memcmp(data, magic, MagicLength))

partially evaluated: !data

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:2

partially evaluated: len < MagicLength

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:2

partially evaluated: memcmp(data, magic, MagicLength)

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:2

0-2

511

return false;

never executed: return false;

512 -

513

return d->do_load(data, len, directory);

executed: return d->do_load(data, len, directory);

Execution Count:2

514 } -

515 -

516 static quint8 read8(const uchar *data) -

517 { -

518

return qFromBigEndian<quint8>(data);

executed: return qFromBigEndian<quint8>(data);

Execution Count:902

902

519 } -

520 -

521 static quint16 read16(const uchar *data) -

522 { -

523

return qFromBigEndian<quint16>(data);

never executed: return qFromBigEndian<quint16>(data);

524 } -

525 -

526 static quint32 read32(const uchar *data) -

527 { -

528

return qFromBigEndian<quint32>(data);

executed: return qFromBigEndian<quint32>(data);

Execution Count:3331

3331

529 } -

530 -

531 bool QTranslatorPrivate::do_load(const uchar *data, int len, const QString &directory) -

532 { -

533 bool ok = true; -

534 const uchar *end = data + len; -

535 -

536 data += MagicLength; -

537 -

538 QStringList dependencies; -

539

while (data < end - 4) {

evaluated: data < end - 4

TRUE	FALSE
yes Evaluation Count:49	yes Evaluation Count:16

16-49

540 quint8 tag = read8(data++); -

541 quint32 blockLen = read32(data); -

542 data += 4; -

543

if (!tag || !blockLen)

partially evaluated: !tag

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:49

partially evaluated: !blockLen

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:49

0-49

544

break;

never executed: break;

545

if (quint32(end - data) < blockLen) {

partially evaluated: quint32(end - data) < blockLen

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:49

0-49

546 ok = false; -

547

break;

never executed: break;

548 } -

549 -

550

if (tag == QTranslatorPrivate::Contexts) {

partially evaluated: tag == QTranslatorPrivate::Contexts

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:49

0-49

551 contextArray = data; -

552 contextLength = blockLen; -

553

} else if (tag == QTranslatorPrivate::Hashes) {

evaluated: tag == QTranslatorPrivate::Hashes

TRUE	FALSE
yes Evaluation Count:16	yes Evaluation Count:33

never executed: }

0-33

554 offsetArray = data; -

555 offsetLength = blockLen; -

556

} else if (tag == QTranslatorPrivate::Messages) {

evaluated: tag == QTranslatorPrivate::Messages

TRUE	FALSE
yes Evaluation Count:16	yes Evaluation Count:17

executed: }

Execution Count:16

16-17

557 messageArray = data; -

558 messageLength = blockLen; -

559

} else if (tag == QTranslatorPrivate::NumerusRules) {

evaluated: tag == QTranslatorPrivate::NumerusRules

TRUE	FALSE
yes Evaluation Count:15	yes Evaluation Count:2

executed: }

Execution Count:16

2-16

560 numerusRulesArray = data; -

561 numerusRulesLength = blockLen; -

562

} else if (tag == QTranslatorPrivate::Dependencies) {

partially evaluated: tag == QTranslatorPrivate::Dependencies

TRUE	FALSE
yes Evaluation Count:2	no Evaluation Count:0

executed: }

Execution Count:15

0-15

563 QDataStream stream(QByteArray::fromRawData((const char*)data, blockLen)); -

564 QString dep; -

565

while (!stream.atEnd()) {

evaluated: !stream.atEnd()

TRUE	FALSE
yes Evaluation Count:2	yes Evaluation Count:2

566 stream >> dep; -

567 dependencies.append(dep); -

568

}

executed: }

Execution Count:2

569

}

executed: }

Execution Count:2

570 -

571 data += blockLen; -

572

}

executed: }

Execution Count:49

573 -

574

if (dependencies.isEmpty() && (!offsetArray || !messageArray))

evaluated: dependencies.isEmpty()

TRUE	FALSE
yes Evaluation Count:14	yes Evaluation Count:2

partially evaluated: !offsetArray

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:14

partially evaluated: !messageArray

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:14

0-14

575

ok = false;

never executed: ok = false;

576

if (ok && !isValidNumerusRules(numerusRulesArray, numerusRulesLength))

partially evaluated: ok

TRUE	FALSE
yes Evaluation Count:16	no Evaluation Count:0

partially evaluated: !isValidNumerusRules(numerusRulesArray, numerusRulesLength)

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:16

0-16

577

ok = false;

never executed: ok = false;

578

if (ok) {

partially evaluated: ok

TRUE	FALSE
yes Evaluation Count:16	no Evaluation Count:0

0-16

579 const int dependenciesCount = dependencies.count(); -

580 subTranslators.reserve(dependenciesCount); -

581

for (int i = 0 ; i < dependenciesCount; ++i) {

evaluated: i < dependenciesCount

TRUE	FALSE
yes Evaluation Count:2	yes Evaluation Count:16

2-16

582 QTranslator *translator = new QTranslator; -

583 subTranslators.append(translator); -

584 ok = translator->load(dependencies.at(i), directory); -

585

if (!ok)

partially evaluated: !ok

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:2

0-2

586

break;

never executed: break;

587

}

executed: }

Execution Count:2

588 -

589 -

590

if (!ok) {

partially evaluated: !ok

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:16

0-16

591 qDeleteAll(subTranslators); -

592 subTranslators.clear(); -

593

}

never executed: }

594

}

executed: }

Execution Count:16

595 -

596

if (!ok) {

partially evaluated: !ok

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:16

0-16

597 messageArray = 0; -

598 contextArray = 0; -

599 offsetArray = 0; -

600 numerusRulesArray = 0; -

601 messageLength = 0; -

602 contextLength = 0; -

603 offsetLength = 0; -

604 numerusRulesLength = 0; -

605

}

never executed: }

606 -

607

return ok;

executed: return ok;

Execution Count:16

608 } -

609 -

610 static QString getMessage(const uchar *m, const uchar *end, const char *context, -

611 const char *sourceText, const char *comment, uint numerus) -

612 { -

613 const uchar *tn = 0; -

614 uint tn_length = 0; -

615 -

616 for (;;) { -

617 uchar tag = 0; -

618

if (m < end)

partially evaluated: m < end

TRUE	FALSE
yes Evaluation Count:853	no Evaluation Count:0

0-853

619

tag = read8(m++);

executed: tag = read8(m++);

Execution Count:853

853

620 switch((Tag)tag) { -

621 case Tag_End: -

622

goto end;

executed: goto end;

Execution Count:144

144

623 case Tag_Translation: { -

624 int len = read32(m); -

625

if (len % 1)

partially evaluated: len % 1

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:187

0-187

626

return QString();

never executed: return QString();

627 m += 4; -

628

if (!numerus--) {

evaluated: !numerus--

TRUE	FALSE
yes Evaluation Count:173	yes Evaluation Count:14

14-173

629 tn_length = len; -

630 tn = m; -

631

}

executed: }

Execution Count:173

173

632 m += len; -

633

break;

executed: break;

Execution Count:187

187

634 } -

635 case Tag_Obsolete1: -

636 m += 4; -

637

break;

executed: break;

Execution Count:3

638 case Tag_SourceText: { -

639 quint32 len = read32(m); -

640 m += 4; -

641

if (!match(m, sourceText, len))

partially evaluated: !match(m, sourceText, len)

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:173

0-173

642

return QString();

never executed: return QString();

643 m += len; -

644 } -

645

break;

executed: break;

Execution Count:173

173

646 case Tag_Context: { -

647 quint32 len = read32(m); -

648 m += 4; -

649

if (!match(m, context, len))

evaluated: !match(m, context, len)

TRUE	FALSE
yes Evaluation Count:29	yes Evaluation Count:144

29-144

650

return QString();

executed: return QString();

Execution Count:29

651 m += len; -

652 } -

653

break;

executed: break;

Execution Count:144

144

654 case Tag_Comment: { -

655 quint32 len = read32(m); -

656 m += 4; -

657

if (*m && !match(m, comment, len))

evaluated: *m

TRUE	FALSE
yes Evaluation Count:167	yes Evaluation Count:6

partially evaluated: !match(m, comment, len)

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:167

0-167

658

return QString();

never executed: return QString();

659 m += len; -

660 } -

661

break;

executed: break;

Execution Count:173

173

662 default: -

663

return QString();

never executed: return QString();

664 } -

665

}

executed: }

Execution Count:680

680

666

end:

code before this statement never executed: end:

667

if (!tn)

partially evaluated: !tn

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:144

0-144

668

return QString();

never executed: return QString();

669 QString str = QString((const QChar *)tn, tn_length/2); -

670

if (QSysInfo::ByteOrder == QSysInfo::LittleEndian) {

partially evaluated: QSysInfo::ByteOrder == QSysInfo::LittleEndian

TRUE	FALSE
yes Evaluation Count:144	no Evaluation Count:0

0-144

671

for (int i = 0; i < str.length(); ++i)

evaluated: i < str.length()

TRUE	FALSE
yes Evaluation Count:818	yes Evaluation Count:144

144-818

672

str[i] = QChar((str.at(i).unicode() >> 8) + ((str.at(i).unicode() << 8) & 0xff00));

executed: str[i] = QChar((str.at(i).unicode() >> 8) + ((str.at(i).unicode() << 8) & 0xff00));

Execution Count:818

818

673

}

executed: }

Execution Count:144

144

674

return str;

executed: return str;

Execution Count:144

144

675 } -

676 -

677 QString QTranslatorPrivate::do_translate(const char *context, const char *sourceText, -

678 const char *comment, int n) const -

679 { -

680

if (context == 0)

partially evaluated: context == 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:220

0-220

681

context = "";

never executed: context = "";

682

if (sourceText == 0)

partially evaluated: sourceText == 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:220

0-220

683

sourceText = "";

never executed: sourceText = "";

684

if (comment == 0)

evaluated: comment == 0

TRUE	FALSE
yes Evaluation Count:163	yes Evaluation Count:57

57-163

685

comment = "";

executed: comment = "";

Execution Count:163

163

686 -

687 uint numerus = 0; -

688 size_t numItems = 0; -

689 -

690

if (!offsetLength)

partially evaluated: !offsetLength

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:220

0-220

691

goto searchDependencies;

never executed: goto searchDependencies;

692 -

693 -

694 -

695 -

696 -

697

if (contextLength) {

partially evaluated: contextLength

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:220

0-220

698 quint16 hTableSize = read16(contextArray); -

699 uint g = elfHash(context) % hTableSize; -

700 const uchar *c = contextArray + 2 + (g << 1); -

701 quint16 off = read16(c); -

702 c += 2; -

703

if (off == 0)

never evaluated: off == 0

704

return QString();

never executed: return QString();

705 c = contextArray + (2 + (hTableSize << 1) + (off << 1)); -

706 -

707 for (;;) { -

708 quint8 len = read8(c++); -

709

if (len == 0)

never evaluated: len == 0

710

return QString();

never executed: return QString();

711

if (match(c, context, len))

never evaluated: match(c, context, len)

712

break;

never executed: break;

713 c += len; -

714

}

never executed: }

715

}

never executed: }

716 -

717 numItems = offsetLength / (2 * sizeof(quint32)); -

718

if (!numItems)

partially evaluated: !numItems

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:220

0-220

719

goto searchDependencies;

never executed: goto searchDependencies;

720 -

721

if (n >= 0)

evaluated: n >= 0

TRUE	FALSE
yes Evaluation Count:9	yes Evaluation Count:211

9-211

722

numerus = numerusHelper(n, numerusRulesArray, numerusRulesLength);

executed: numerus = numerusHelper(n, numerusRulesArray, numerusRulesLength);

Execution Count:9

723 -

724 for (;;) { -

725 quint32 h = 0; -

726 elfHash_continue(sourceText, h); -

727 elfHash_continue(comment, h); -

728 elfHash_finish(h); -

729 -

730 const uchar *start = offsetArray; -

731 const uchar *end = start + ((numItems-1) << 3); -

732

while (start <= end) {

evaluated: start <= end

TRUE	FALSE
yes Evaluation Count:1871	yes Evaluation Count:99

99-1871

733 const uchar *middle = start + (((end - start) >> 4) << 3); -

734 uint hash = read32(middle); -

735

if (h == hash) {

evaluated: h == hash

TRUE	FALSE
yes Evaluation Count:173	yes Evaluation Count:1698

173-1698

736 start = middle; -

737

break;

executed: break;

Execution Count:173

173

738

} else if (hash < h) {

evaluated: hash < h

TRUE	FALSE
yes Evaluation Count:685	yes Evaluation Count:1013

685-1013

739 start = middle + 8; -

740

} else {

executed: }

Execution Count:685

685

741 end = middle - 8; -

742

}

executed: }

Execution Count:1013

1013

743 } -

744 -

745

if (start <= end) {

evaluated: start <= end

TRUE	FALSE
yes Evaluation Count:173	yes Evaluation Count:99

99-173

746 -

747

while (start != offsetArray && read32(start) == read32(start-8))

evaluated: start != offsetArray

TRUE	FALSE
yes Evaluation Count:165	yes Evaluation Count:8

partially evaluated: read32(start) == read32(start-8)

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:165

0-165

748

start -= 8;

never executed: start -= 8;

749 -

750

while (start < offsetArray + offsetLength) {

partially evaluated: start < offsetArray + offsetLength

TRUE	FALSE
yes Evaluation Count:202	no Evaluation Count:0

0-202

751 quint32 rh = read32(start); -

752 start += 4; -

753

if (rh != h)

evaluated: rh != h

TRUE	FALSE
yes Evaluation Count:29	yes Evaluation Count:173

29-173

754

break;

executed: break;

Execution Count:29

755 quint32 ro = read32(start); -

756 start += 4; -

757 QString tn = getMessage(messageArray + ro, messageArray + messageLength, context, -

758 sourceText, comment, numerus); -

759

if (!tn.isNull())

evaluated: !tn.isNull()

TRUE	FALSE
yes Evaluation Count:144	yes Evaluation Count:29

29-144

760

return tn;

executed: return tn;

Execution Count:144

144

761

}

executed: }

Execution Count:29

762

}

executed: }

Execution Count:29

763

if (!comment[0])

evaluated: !comment[0]

TRUE	FALSE
yes Evaluation Count:76	yes Evaluation Count:52

52-76

764

break;

executed: break;

Execution Count:76

765 comment = ""; -

766

}

executed: }

Execution Count:52

767 -

768

searchDependencies:

code before this statement executed: searchDependencies:

Execution Count:76

769 for (QForeachContainer<__typeof__(subTranslators)> _container_(subTranslators); !_container_.brk && _container_.i != _container_.e; __extension__ ({ ++_container_.brk; ++_container_.i; })) for (QTranslator *translator = *_container_.i;; __extension__ ({--_container_.brk; break;})) { -

770 QString tn = translator->translate(context, sourceText, comment, n); -

771

if (!tn.isNull())

partially evaluated: !tn.isNull()

TRUE	FALSE
yes Evaluation Count:5	no Evaluation Count:0

0-5

772

return tn;

executed: return tn;

Execution Count:5

773

}

never executed: }

774

return QString();

executed: return QString();

Execution Count:71

775 } -

776 -

777 -

778 -

779 -

780 -

781 -

782 -

783 void QTranslatorPrivate::clear() -

784 { -

785 QTranslator * const q = q_func(); -

786

if (unmapPointer && unmapLength) {

evaluated: unmapPointer

TRUE	FALSE
yes Evaluation Count:14	yes Evaluation Count:20

partially evaluated: unmapLength

TRUE	FALSE
yes Evaluation Count:14	no Evaluation Count:0

0-20

787 -

788

if (used_mmap) {

evaluated: used_mmap

TRUE	FALSE
yes Evaluation Count:11	yes Evaluation Count:3

3-11

789 used_mmap = false; -

790 munmap(unmapPointer, unmapLength); -

791

} else

executed: }

Execution Count:11

792 -

793

if (!resource)

evaluated: !resource

TRUE	FALSE
yes Evaluation Count:1	yes Evaluation Count:2

1-2

794

delete [] unmapPointer;

executed: delete [] unmapPointer;

Execution Count:1

795 } -

796 -

797 delete resource; -

798 resource = 0; -

799 unmapPointer = 0; -

800 unmapLength = 0; -

801 messageArray = 0; -

802 contextArray = 0; -

803 offsetArray = 0; -

804 numerusRulesArray = 0; -

805 messageLength = 0; -

806 contextLength = 0; -

807 offsetLength = 0; -

808 numerusRulesLength = 0; -

809 -

810 qDeleteAll(subTranslators); -

811 subTranslators.clear(); -

812 -

813

if (QCoreApplicationPrivate::isTranslatorInstalled(q))

evaluated: QCoreApplicationPrivate::isTranslatorInstalled(q)

TRUE	FALSE
yes Evaluation Count:3	yes Evaluation Count:31

3-31

814 QCoreApplication::postEvent(QCoreApplication::instance(), 3

815

new QEvent(QEvent::LanguageChange));

executed: QCoreApplication::postEvent(QCoreApplication::instance(), new QEvent(QEvent::LanguageChange));

Execution Count:3

816

}

executed: }

Execution Count:34

817 QString QTranslator::translate(const char *context, const char *sourceText, const char *disambiguation, -

818 int n) const -

819 { -

820 const QTranslatorPrivate * const d = d_func(); -

821

return d->do_translate(context, sourceText, disambiguation, n);

executed: return d->do_translate(context, sourceText, disambiguation, n);

Execution Count:220

220

822 } -

823 -

824 -

825 -

826 -

827 -

828 bool QTranslator::isEmpty() const -

829 { -

830 const QTranslatorPrivate * const d = d_func(); -

831 return !d->unmapPointer && !d->unmapLength && !d->messageArray && 39

832

!d->offsetArray && !d->contextArray && d->subTranslators.isEmpty();

executed:

return !d->unmapPointer && !d->unmapLength && !d->messageArray && !d->offsetArray && !d->contextArray && d->subTranslators.isEmpty();

Execution Count:39

833 } -

834 -

835 -

836 -

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