qtextdocument

for (QForeachContainer<typename QtPrivate::remove_reference<decltype(cursors)>::type> _container_((cursors)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (QTextCursorPrivate *curs = *_container_.i; _container_.control; _container_.control = 0) {

-

124

curs->setPosition(0);

-

125

curs->currentCharFormat = -1;

-

126

curs->anchor = 0;

-

127

curs->adjusted_anchor = 0;

-

128

}

never executed: end of block

0

129

-

130

QList<QTextCursorPrivate *>oldCursors = cursors;

-

131

if (true){

-

132

cursors.clear();

-

133

-

134

QMap<int, QTextObject *>::Iterator objectIt = objects.begin();

-

135

while (objectIt != objects.end()

objectIt != objects.end()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

136

if (*

*objectIt != rtFrame	Description
TRUE	never evaluated
FALSE	never evaluated

objectIt != rtFrame

*objectIt != rtFrame	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

137

delete *objectIt;

-

138

objectIt = objects.erase(objectIt);

-

139

}

never executed: end of block

else {

0

140

++objectIt;

-

141

}

never executed: end of block

0

142

}

-

143

-

144

-

145

objects.clear();

-

146

-

147

title.clear();

-

148

clearUndoRedoStacks(QTextDocument::UndoAndRedoStacks);

-

149

text = QString();

-

150

unreachableCharacterCount = 0;

-

151

modifiedState = 0;

-

152

modified = false;

-

153

formats = QTextFormatCollection();

-

154

int len = fragments.length();

-

155

fragments.clear();

-

156

blocks.clear();

-

157

cachedResources.clear();

-

158

delete rtFrame;

-

159

rtFrame = 0;

-

160

init();

-

161

cursors = oldCursors;

-

162

inContentsChange = true;

-

163

q->contentsChange(0, len, 0);

-

164

inContentsChange = false;

-

165

if (lout

lout	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

166

lout->documentChanged(0, len, 0);

never executed: lout->documentChanged(0, len, 0);

0

167

}

never executed: end of block

else {

dead code: { cursors = oldCursors; qt_noop(); }

-

168

cursors = oldCursors;

dead code: { cursors = oldCursors; qt_noop(); }

-

169

qt_noop();

dead code: { cursors = oldCursors; qt_noop(); }

-

170

}

dead code: { cursors = oldCursors; qt_noop(); }

-

171

}

-

172

-

173

QTextDocumentPrivate::~QTextDocumentPrivate()

-

174

{

-

175

for (QForeachContainer<typename QtPrivate::remove_reference<decltype(cursors)>::type> _container_((cursors)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (QTextCursorPrivate *curs = *_container_.i; _container_.control; _container_.control = 0)

-

176

curs->priv = 0;

never executed: curs->priv = 0;

0

177

cursors.clear();

-

178

undoState = 0;

-

179

undoEnabled = true;

-

180

clearUndoRedoStacks(QTextDocument::RedoStack);

-

181

}

never executed: end of block

0

182

-

183

void QTextDocumentPrivate::setLayout(QAbstractTextDocumentLayout *layout)

-

184

{

-

185

QTextDocument * const q = q_func();

-

186

if (lout == layout

lout == layout	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

187

return;

never executed: return;

0

188

const bool firstLayout = !lout;

-

189

delete lout;

-

190

lout = layout;

-

191

-

192

if (!firstLayout

!firstLayout	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

193

for (BlockMap::Iterator it = blocks.begin(); !it.atEnd()

!it.atEnd()	Description
TRUE	never evaluated
FALSE	never evaluated

; ++it)

0

194

it->free();

never executed: it->free();

0

195

-

196

q->documentLayoutChanged();

-

197

inContentsChange = true;

-

198

q->contentsChange(0, 0, length());

-

199

inContentsChange = false;

-

200

if (lout

lout	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

201

lout->documentChanged(0, 0, length());

never executed: lout->documentChanged(0, 0, length());

0

202

}

never executed: end of block

0

203

-

204

-

205

void QTextDocumentPrivate::insert_string(int pos, uint strPos, uint length, int format, QTextUndoCommand::Operation op)

-

206

{

-

207

-

208

((!(noBlockInString(text.mid(strPos, length)))) ? qt_assert("noBlockInString(text.mid(strPos, length))",__FILE__,317) : qt_noop());

-

209

-

210

split(pos);

-

211

uint x = fragments.insert_single(pos, length);

-

212

QTextFragmentData *X = fragments.fragment(x);

-

213

X->format = format;

-

214

X->stringPosition = strPos;

-

215

uint w = fragments.previous(x);

-

216

if (w

w	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

217

unite(w);

never executed: unite(w);

0

218

-

219

int b = blocks.findNode(pos);

-

220

blocks.setSize(b, blocks.size(b)+length);

-

221

-

222

((!(blocks.length() == fragments.length())) ? qt_assert("blocks.length() == fragments.length()",__FILE__,331) : qt_noop());

-

223

-

224

QTextFrame *frame = qobject_cast<QTextFrame *>(objectForFormat(format));

-

225

if (frame

frame	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

226

frame->d_func()->fragmentAdded(text.at(strPos), x);

-

227

framesDirty = true;

-

228

}

never executed: end of block

0

229

-

230

adjustDocumentChangesAndCursors(pos, length, op);

-

231

}

never executed: end of block

0

232

-

233

int QTextDocumentPrivate::insert_block(int pos, uint strPos, int format, int blockFormat, QTextUndoCommand::Operation op, int command)

-

234

{

-

235

split(pos);

-

236

uint x = fragments.insert_single(pos, 1);

-

237

QTextFragmentData *X = fragments.fragment(x);

-

238

X->format = format;

-

239

X->stringPosition = strPos;

-

240

-

241

-

242

((!(isValidBlockSeparator(text.at(strPos)))) ? qt_assert("isValidBlockSeparator(text.at(strPos))",__FILE__,351) : qt_noop());

-

243

((!(blocks.length()+1 == fragments.length())) ? qt_assert("blocks.length()+1 == fragments.length()",__FILE__,352) : qt_noop());

-

244

-

245

int block_pos = pos;

-

246

if (blocks.length()

blocks.length()	Description
TRUE	never evaluated
FALSE	never evaluated

&& command == QTextUndoCommand::BlockRemoved

command == QTe...::BlockRemoved	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

247

++

never executed: ++block_pos;

block_pos;

never executed: ++block_pos;

0

248

int size = 1;

-

249

int n = blocks.findNode(block_pos);

-

250

int key = n

n	Description
TRUE	never evaluated
FALSE	never evaluated

? blocks.position(n) : blocks.length();

0

251

-

252

((!(n || (!n && block_pos == blocks.length()))) ? qt_assert("n || (!n && block_pos == blocks.length())",__FILE__,361) : qt_noop());

-

253

if (key != block_pos

key != block_pos	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

254

((!(key < block_pos)) ? qt_assert("key < block_pos",__FILE__,363) : qt_noop());

-

255

int oldSize = blocks.size(n);

-

256

blocks.setSize(n, block_pos-key);

-

257

size += oldSize - (block_pos-key);

-

258

}

never executed: end of block

0

259

int b = blocks.insert_single(block_pos, size);

-

260

QTextBlockData *B = blocks.fragment(b);

-

261

B->format = blockFormat;

-

262

-

263

((!(blocks.length() == fragments.length())) ? qt_assert("blocks.length() == fragments.length()",__FILE__,372) : qt_noop());

-

264

-

265

QTextBlockGroup *group = qobject_cast<QTextBlockGroup *>(objectForFormat(blockFormat));

-

266

if (group

group	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

267

group->blockInserted(QTextBlock(this, b));

never executed: group->blockInserted(QTextBlock(this, b));

0

268

-

269

QTextFrame *frame = qobject_cast<QTextFrame *>(objectForFormat(formats.format(format)));

-

270

if (frame

frame	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

271

frame->d_func()->fragmentAdded(text.at(strPos), x);

-

272

framesDirty = true;

-

273

}

never executed: end of block

0

274

-

275

adjustDocumentChangesAndCursors(pos, 1, op);

-

276

return

never executed: return x;

x;

never executed: return x;

0

277

}

-

278

-

279

int QTextDocumentPrivate::insertBlock(QChar blockSeparator,

-

280

int pos, int blockFormat, int charFormat, QTextUndoCommand::Operation op)

-

281

{

-

282

((!(formats.format(blockFormat).isBlockFormat())) ? qt_assert("formats.format(blockFormat).isBlockFormat()",__FILE__,391) : qt_noop());

-

283

((!(formats.format(charFormat).isCharFormat())) ? qt_assert("formats.format(charFormat).isCharFormat()",__FILE__,392) : qt_noop());

-

284

((!(pos >= 0 && (pos < fragments.length() || (pos == 0 && fragments.length() == 0)))) ? qt_assert("pos >= 0 && (pos < fragments.length() || (pos == 0 && fragments.length() == 0))",__FILE__,393) : qt_noop());

-

285

((!(isValidBlockSeparator(blockSeparator))) ? qt_assert("isValidBlockSeparator(blockSeparator)",__FILE__,394) : qt_noop());

-

286

-

287

beginEditBlock();

-

288

-

289

int strPos = text.length();

-

290

text.append(blockSeparator);

-

291

-

292

int ob = blocks.findNode(pos);

-

293

bool atBlockEnd = true;

-

294

bool atBlockStart = true;

-

295

int oldRevision = 0;

-

296

if (ob

ob	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

297

atBlockEnd = (pos - blocks.position(ob) == blocks.size(ob)-1);

-

298

atBlockStart = ((int)blocks.position(ob) == pos);

-

299

oldRevision = blocks.fragment(ob)->revision;

-

300

}

never executed: end of block

0

301

-

302

const int fragment = insert_block(pos, strPos, charFormat, blockFormat, op, QTextUndoCommand::BlockRemoved);

-

303

-

304

((!(blocks.length() == fragments.length())) ? qt_assert("blocks.length() == fragments.length()",__FILE__,413) : qt_noop());

-

305

-

306

int b = blocks.findNode(pos);

-

307

QTextBlockData *B = blocks.fragment(b);

-

308

-

309

QTextUndoCommand c = { QTextUndoCommand::BlockInserted, (editBlock != 0), 0, 0, quint8(op), charFormat, quint32(strPos), quint32(pos), { int(blockFormat) }, quint32(B->revision) }

-

310

-

311

;

-

312

-

313

appendUndoItem(c);

-

314

((!(undoState == undoStack.size())) ? qt_assert("undoState == undoStack.size()",__FILE__,423) : qt_noop());

-

315

-

316

-

317

B->revision = (atBlockEnd

atBlockEnd	Description
TRUE	never evaluated
FALSE	never evaluated

&& !atBlockStart

!atBlockStart	Description
TRUE	never evaluated
FALSE	never evaluated

)? oldRevision : revision;

0

318

b = blocks.next(b);

-

319

if (b

b	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

320

B = blocks.fragment(b);

-

321

B->revision = atBlockStart

atBlockStart	Description
TRUE	never evaluated
FALSE	never evaluated

? oldRevision : revision;

0

322

}

never executed: end of block

0

323

-

324

if (formats.charFormat(charFormat).objectIndex() == -1

formats.charFo...tIndex() == -1	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

325

needsEnsureMaximumBlockCount = true;

never executed: needsEnsureMaximumBlockCount = true;

0

326

-

327

endEditBlock();

-

328

return

never executed: return fragment;

fragment;

never executed: return fragment;

0

329

}

-

330

-

331

int QTextDocumentPrivate::insertBlock(int pos, int blockFormat, int charFormat, QTextUndoCommand::Operation op)

-

332

{

-

333

return

never executed: return insertBlock(QChar::ParagraphSeparator, pos, blockFormat, charFormat, op);

insertBlock(QChar::ParagraphSeparator, pos, blockFormat, charFormat, op);

never executed: return insertBlock(QChar::ParagraphSeparator, pos, blockFormat, charFormat, op);

0

334

}

-

335

-

336

void QTextDocumentPrivate::insert(int pos, int strPos, int strLength, int format)

-

337

{

-

338

if (strLength <= 0

strLength <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

339

return;

never executed: return;

0

340

-

341

((!(pos >= 0 && pos < fragments.length())) ? qt_assert("pos >= 0 && pos < fragments.length()",__FILE__,450) : qt_noop());

-

342

((!(formats.format(format).isCharFormat())) ? qt_assert("formats.format(format).isCharFormat()",__FILE__,451) : qt_noop());

-

343

-

344

insert_string(pos, strPos, strLength, format, QTextUndoCommand::MoveCursor);

-

345

if (undoEnabled

undoEnabled	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

346

int b = blocks.findNode(pos);

-

347

QTextBlockData *B = blocks.fragment(b);

-

348

-

349

QTextUndoCommand c = { QTextUndoCommand::Inserted, (editBlock != 0), 0, 0, quint8(QTextUndoCommand::MoveCursor), format, quint32(strPos), quint32(pos), { int(strLength) }, quint32(B->revision) }

-

350

-

351

;

-

352

appendUndoItem(c);

-

353

B->revision = revision;

-

354

((!(undoState == undoStack.size())) ? qt_assert("undoState == undoStack.size()",__FILE__,463) : qt_noop());

-

355

}

never executed: end of block

0

356

finishEdit();

-

357

}

never executed: end of block

0

358

-

359

void QTextDocumentPrivate::insert(int pos, const QString &str, int format)

-

360

{

-

361

if (str.size() == 0

str.size() == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

362

return;

never executed: return;

0

363

-

364

((!(noBlockInString(str))) ? qt_assert("noBlockInString(str)",__FILE__,473) : qt_noop());

-

365

-

366

int strPos = text.length();

-

367

text.append(str);

-

368

insert(pos, strPos, str.length(), format);

-

369

}

never executed: end of block

0

370

-

371

int QTextDocumentPrivate::remove_string(int pos, uint length, QTextUndoCommand::Operation op)

-

372

{

-

373

((!(pos >= 0)) ? qt_assert("pos >= 0",__FILE__,482) : qt_noop());

-

374

((!(blocks.length() == fragments.length())) ? qt_assert("blocks.length() == fragments.length()",__FILE__,483) : qt_noop());

-

375

((!(blocks.length() >= pos+(int)length)) ? qt_assert("blocks.length() >= pos+(int)length",__FILE__,484) : qt_noop());

-

376

-

377

int b = blocks.findNode(pos);

-

378

uint x = fragments.findNode(pos);

-

379

-

380

((!(blocks.size(b) > length)) ? qt_assert("blocks.size(b) > length",__FILE__,489) : qt_noop());

-

381

((!(x && fragments.position(x) == (uint)pos && fragments.size(x) == length)) ? qt_assert("x && fragments.position(x) == (uint)pos && fragments.size(x) == length",__FILE__,490) : qt_noop());

-

382

((!(noBlockInString(text.mid(fragments.fragment(x)->stringPosition, length)))) ? qt_assert("noBlockInString(text.mid(fragments.fragment(x)->stringPosition, length))",__FILE__,491) : qt_noop());

-

383

-

384

blocks.setSize(b, blocks.size(b)-length);

-

385

-

386

QTextFrame *frame = qobject_cast<QTextFrame *>(objectForFormat(fragments.fragment(x)->format));

-

387

if (frame

frame	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

388

frame->d_func()->fragmentRemoved(text.at(fragments.fragment(x)->stringPosition), x);

-

389

framesDirty = true;

-

390

}

never executed: end of block

0

391

-

392

const int w = fragments.erase_single(x);

-

393

-

394

if (!undoEnabled

!undoEnabled	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

395

unreachableCharacterCount += length;

never executed: unreachableCharacterCount += length;

0

396

-

397

adjustDocumentChangesAndCursors(pos, -int(length), op);

-

398

-

399

return

never executed: return w;

w;

never executed: return w;

0

400

}

-

401

-

402

int QTextDocumentPrivate::remove_block(int pos, int *blockFormat, int command, QTextUndoCommand::Operation op)

-

403

{

-

404

((!(pos >= 0)) ? qt_assert("pos >= 0",__FILE__,513) : qt_noop());

-

405

((!(blocks.length() == fragments.length())) ? qt_assert("blocks.length() == fragments.length()",__FILE__,514) : qt_noop());

-

406

((!(blocks.length() > pos)) ? qt_assert("blocks.length() > pos",__FILE__,515) : qt_noop());

-

407

-

408

int b = blocks.findNode(pos);

-

409

uint x = fragments.findNode(pos);

-

410

-

411

((!(x && (int)fragments.position(x) == pos)) ? qt_assert("x && (int)fragments.position(x) == pos",__FILE__,520) : qt_noop());

-

412

((!(fragments.size(x) == 1)) ? qt_assert("fragments.size(x) == 1",__FILE__,521) : qt_noop());

-

413

((!(isValidBlockSeparator(text.at(fragments.fragment(x)->stringPosition)))) ? qt_assert("isValidBlockSeparator(text.at(fragments.fragment(x)->stringPosition))",__FILE__,522) : qt_noop());

-

414

((!(b)) ? qt_assert("b",__FILE__,523) : qt_noop());

-

415

-

416

if (blocks.size(b) == 1

blocks.size(b) == 1	Description
TRUE	never evaluated
FALSE	never evaluated

&& command == QTextUndoCommand::BlockAdded

command == QTe...nd::BlockAdded	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

417

((!((int)blocks.position(b) == pos)) ? qt_assert("(int)blocks.position(b) == pos",__FILE__,526) : qt_noop());

-

418

-

419

-

420

}

never executed: end of block

else {

0

421

-

422

-

423

int n = blocks.next(b);

-

424

((!((int)blocks.position(n) == pos + 1)) ? qt_assert("(int)blocks.position(n) == pos + 1",__FILE__,533) : qt_noop());

-

425

blocks.setSize(b, blocks.size(b) + blocks.size(n) - 1);

-

426

blocks.fragment(b)->userState = blocks.fragment(n)->userState;

-

427

b = n;

-

428

}

never executed: end of block

0

429

*blockFormat = blocks.fragment(b)->format;

-

430

-

431

QTextBlockGroup *group = qobject_cast<QTextBlockGroup *>(objectForFormat(blocks.fragment(b)->format));

-

432

if (group

group	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

433

group->blockRemoved(QTextBlock(this, b));

never executed: group->blockRemoved(QTextBlock(this, b));

0

434

-

435

QTextFrame *frame = qobject_cast<QTextFrame *>(objectForFormat(fragments.fragment(x)->format));

-

436

if (frame

frame	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

437

frame->d_func()->fragmentRemoved(text.at(fragments.fragment(x)->stringPosition), x);

-

438

framesDirty = true;

-

439

}

never executed: end of block

0

440

-

441

blocks.erase_single(b);

-

442

const int w = fragments.erase_single(x);

-

443

-

444

adjustDocumentChangesAndCursors(pos, -1, op);

-

445

-

446

return

never executed: return w;

w;

never executed: return w;

0

447

}

-

448

-

449

-

450

static bool isAncestorFrame(QTextFrame *possibleAncestor, QTextFrame *child)

-

451

{

-

452

while (child

child	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

453

if (child == possibleAncestor

child == possibleAncestor	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

454

return

never executed: return true;

true;

never executed: return true;

0

455

child = child->parentFrame();

-

456

}

never executed: end of block

0

457

return

never executed: return false;

false;

never executed: return false;

0

458

}

-

459

-

460

-

461

void QTextDocumentPrivate::move(int pos, int to, int length, QTextUndoCommand::Operation op)

-

462

{

-

463

((!(to <= fragments.length() && to <= pos)) ? qt_assert("to <= fragments.length() && to <= pos",__FILE__,572) : qt_noop());

-

464

((!(pos >= 0 && pos+length <= fragments.length())) ? qt_assert("pos >= 0 && pos+length <= fragments.length()",__FILE__,573) : qt_noop());

-

465

((!(blocks.length() == fragments.length())) ? qt_assert("blocks.length() == fragments.length()",__FILE__,574) : qt_noop());

-

466

-

467

if (pos == to

pos == to	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

468

return;

never executed: return;

0

469

-

470

const bool needsInsert = to != -1;

-

471

-

472

-

473

const bool startAndEndInSameFrame = (frameAt(pos) == frameAt(pos + length - 1));

-

474

-

475

const bool endIsEndOfChildFrame = (isAncestorFrame(frameAt(pos), frameAt(pos + length - 1))

isAncestorFram...+ length - 1))	Description
TRUE	never evaluated
FALSE	never evaluated

0

476

&& text.at(find(pos + length - 1)->stringPosition) == QChar(0xfdd1)

text.at(find(p... QChar(0xfdd1)	Description
TRUE	never evaluated
FALSE	never evaluated

);

0

477

-

478

const bool startIsStartOfFrameAndEndIsEndOfFrameWithCommonParent

-

479

= (text.at(find(pos)->stringPosition) == QChar(0xfdd0)

text.at(find(p... QChar(0xfdd0)	Description
TRUE	never evaluated
FALSE	never evaluated

0

480

&& text.at(find(pos + length - 1)->stringPosition) == QChar(0xfdd1)

text.at(find(p... QChar(0xfdd1)	Description
TRUE	never evaluated
FALSE	never evaluated

0

481

&& frameAt(pos)->parentFrame() == frameAt(pos + length - 1)->parentFrame()

frameAt(pos)->...>parentFrame()	Description
TRUE	never evaluated
FALSE	never evaluated

);

0

482

-

483

const bool isFirstTableCell = (qobject_cast<QTextTable *>(frameAt(pos + length - 1))

qobject_cast<Q...+ length - 1))	Description
TRUE	never evaluated
FALSE	never evaluated

0

484

&& frameAt(pos + length - 1)->parentFrame() == frameAt(pos)

frameAt(pos + ...= frameAt(pos)	Description
TRUE	never evaluated
FALSE	never evaluated

);

0

485

-

486

((!(startAndEndInSameFrame || endIsEndOfChildFrame || startIsStartOfFrameAndEndIsEndOfFrameWithCommonParent || isFirstTableCell)) ? qt_assert("startAndEndInSameFrame || endIsEndOfChildFrame || startIsStartOfFrameAndEndIsEndOfFrameWithCommonParent || isFirstTableCell",__FILE__,595) : qt_noop());

-

487

-

488

-

489

split(pos);

-

490

split(pos+length);

-

491

-

492

uint dst = needsInsert

needsInsert	Description
TRUE	never evaluated
FALSE	never evaluated

? fragments.findNode(to) : 0;

0

493

uint dstKey = needsInsert

needsInsert	Description
TRUE	never evaluated
FALSE	never evaluated

? fragments.position(dst) : 0;

0

494

-

495

uint x = fragments.findNode(pos);

-

496

uint end = fragments.findNode(pos+length);

-

497

-

498

uint w = 0;

-

499

while (x != end

x != end	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

500

uint n = fragments.next(x);

-

501

-

502

uint key = fragments.position(x);

-

503

uint b = blocks.findNode(key+1);

-

504

QTextBlockData *B = blocks.fragment(b);

-

505

int blockRevision = B->revision;

-

506

-

507

QTextFragmentData *X = fragments.fragment(x);

-

508

QTextUndoCommand c = { QTextUndoCommand::Removed, (editBlock != 0), 0, 0, quint8(op), X->format, quint32(X->stringPosition), quint32(key), { int(X->size_array[0]) }, quint32(blockRevision) }

-

509

-

510

;

-

511

QTextUndoCommand cInsert = { QTextUndoCommand::Inserted, (editBlock != 0), 0, 0, quint8(op), X->format, quint32(X->stringPosition), quint32(dstKey), { int(X->size_array[0]) }, quint32(blockRevision) }

-

512

-

513

;

-

514

-

515

if (key+1 != blocks.position(b)

key+1 != blocks.position(b)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

516

-

517

((!(noBlockInString(text.mid(X->stringPosition, X->size_array[0])))) ? qt_assert("noBlockInString(text.mid(X->stringPosition, X->size_array[0]))",__FILE__,626) : qt_noop());

-

518

w = remove_string(key, X->size_array[0], op);

-

519

-

520

if (needsInsert

needsInsert	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

521

insert_string(dstKey, X->stringPosition, X->size_array[0], X->format, op);

-

522

dstKey += X->size_array[0];

-

523

}

never executed: end of block

0

524

}

never executed: end of block

else {

0

525

-

526

((!(X->size_array[0] == 1 && isValidBlockSeparator(text.at(X->stringPosition)))) ? qt_assert("X->size_array[0] == 1 && isValidBlockSeparator(text.at(X->stringPosition))",__FILE__,635) : qt_noop());

-

527

b = blocks.previous(b);

-

528

B = 0;

-

529

c.command = blocks.size(b) == 1

blocks.size(b) == 1	Description
TRUE	never evaluated
FALSE	never evaluated

? QTextUndoCommand::BlockDeleted : QTextUndoCommand::BlockRemoved;

0

530

w = remove_block(key, &c.blockFormat, QTextUndoCommand::BlockAdded, op);

-

531

-

532

if (needsInsert

needsInsert	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

533

insert_block(dstKey++, X->stringPosition, X->format, c.blockFormat, op, QTextUndoCommand::BlockRemoved);

-

534

cInsert.command = blocks.size(b) == 1

blocks.size(b) == 1	Description
TRUE	never evaluated
FALSE	never evaluated

? QTextUndoCommand::BlockAdded : QTextUndoCommand::BlockInserted;

0

535

cInsert.blockFormat = c.blockFormat;

-

536

}

never executed: end of block

0

537

}

never executed: end of block

0

538

appendUndoItem(c);

-

539

if (B

B	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

540

B->revision = revision;

never executed: B->revision = revision;

0

541

x = n;

-

542

-

543

if (needsInsert

needsInsert	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

544

appendUndoItem(cInsert);

never executed: appendUndoItem(cInsert);

0

545

}

never executed: end of block

0

546

if (w

w	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

547

unite(w);

never executed: unite(w);

0

548

-

549

((!(blocks.length() == fragments.length())) ? qt_assert("blocks.length() == fragments.length()",__FILE__,658) : qt_noop());

-

550

-

551

if (!blockCursorAdjustment

!blockCursorAdjustment	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

552

finishEdit();

never executed: finishEdit();

0

553

}

never executed: end of block

0

554

-

555

void QTextDocumentPrivate::remove(int pos, int length, QTextUndoCommand::Operation op)

-

556

{

-

557

if (length == 0

length == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

558

return;

never executed: return;

0

559

blockCursorAdjustment = true;

-

560

move(pos, -1, length, op);

-

561

blockCursorAdjustment = false;

-

562

for (QForeachContainer<typename QtPrivate::remove_reference<decltype(cursors)>::type> _container_((cursors)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (QTextCursorPrivate *curs = *_container_.i; _container_.control; _container_.control = 0) {

-

563

if (curs->adjustPosition(pos, -length, op) == QTextCursorPrivate::CursorMoved

curs->adjustPo...e::CursorMoved	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

564

curs->changed = true;

-

565

}

never executed: end of block

0

566

}

never executed: end of block

0

567

finishEdit();

-

568

}

never executed: end of block

0

569

-

570

void QTextDocumentPrivate::setCharFormat(int pos, int length, const QTextCharFormat &newFormat, FormatChangeMode mode)

-

571

{

-

572

beginEditBlock();

-

573

-

574

((!(newFormat.isValid())) ? qt_assert("newFormat.isValid()",__FILE__,683) : qt_noop());

-

575

-

576

int newFormatIdx = -1;

-

577

if (mode == SetFormatAndPreserveObjectIndices

mode == SetFor...eObjectIndices	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

578

QTextCharFormat cleanFormat = newFormat;

-

579

cleanFormat.clearProperty(QTextFormat::ObjectIndex);

-

580

newFormatIdx = formats.indexForFormat(cleanFormat);

-

581

}

never executed: end of block

else if (mode == SetFormat

mode == SetFormat	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

582

newFormatIdx = formats.indexForFormat(newFormat);

-

583

}

never executed: end of block

0

584

-

585

if (pos == -1

pos == -1	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

586

if (mode == MergeFormat

mode == MergeFormat	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

587

QTextFormat format = formats.format(initialBlockCharFormatIndex);

-

588

format.merge(newFormat);

-

589

initialBlockCharFormatIndex = formats.indexForFormat(format);

-

590

}

never executed: end of block

else if (mode == SetFormatAndPreserveObjectIndices

mode == SetFor...eObjectIndices	Description
TRUE	never evaluated
FALSE	never evaluated

0

591

&& formats.format(initialBlockCharFormatIndex).objectIndex() != -1

formats.format...tIndex() != -1	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

592

QTextCharFormat f = newFormat;

-

593

f.setObjectIndex(formats.format(initialBlockCharFormatIndex).objectIndex());

-

594

initialBlockCharFormatIndex = formats.indexForFormat(f);

-

595

}

never executed: end of block

else {

0

596

initialBlockCharFormatIndex = newFormatIdx;

-

597

}

never executed: end of block

0

598

-

599

++pos;

-

600

--length;

-

601

}

never executed: end of block

0

602

-

603

const int startPos = pos;

-

604

const int endPos = pos + length;

-

605

-

606

split(startPos);

-

607

split(endPos);

-

608

-

609

while (pos < endPos

pos < endPos	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

610

FragmentMap::Iterator it = fragments.find(pos);

-

611

((!(!it.atEnd())) ? qt_assert("!it.atEnd()",__FILE__,720) : qt_noop());

-

612

-

613

QTextFragmentData *fragment = it.value();

-

614

-

615

((!(formats.format(fragment->format).type() == QTextFormat::CharFormat)) ? qt_assert("formats.format(fragment->format).type() == QTextFormat::CharFormat",__FILE__,724) : qt_noop());

-

616

-

617

int offset = pos - it.position();

-

618

int length = qMin(endPos - pos, int(fragment->size_array[0] - offset));

-

619

int oldFormat = fragment->format;

-

620

-

621

if (mode == MergeFormat

mode == MergeFormat	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

622

QTextFormat format = formats.format(fragment->format);

-

623

format.merge(newFormat);

-

624

fragment->format = formats.indexForFormat(format);

-

625

}

never executed: end of block

else if (mode == SetFormatAndPreserveObjectIndices

mode == SetFor...eObjectIndices	Description
TRUE	never evaluated
FALSE	never evaluated

0

626

&& formats.format(oldFormat).objectIndex() != -1

formats.format...tIndex() != -1	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

627

QTextCharFormat f = newFormat;

-

628

f.setObjectIndex(formats.format(oldFormat).objectIndex());

-

629

fragment->format = formats.indexForFormat(f);

-

630

}

never executed: end of block

else {

0

631

fragment->format = newFormatIdx;

-

632

}

never executed: end of block

0

633

-

634

QTextUndoCommand c = { QTextUndoCommand::CharFormatChanged, true, 0, 0, quint8(QTextUndoCommand::MoveCursor), oldFormat, quint32(0), quint32(pos), { int(length) }, quint32(0) }

-

635

;

-

636

appendUndoItem(c);

-

637

-

638

pos += length;

-

639

((!(pos == (int)(it.position() + fragment->size_array[0]) || pos >= endPos)) ? qt_assert("pos == (int)(it.position() + fragment->size_array[0]) || pos >= endPos",__FILE__,748) : qt_noop());

-

640

}

never executed: end of block

0

641

-

642

int n = fragments.findNode(startPos - 1);

-

643

if (n

n	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

644

unite(n);

never executed: unite(n);

0

645

-

646

n = fragments.findNode(endPos);

-

647

if (n

n	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

648

unite(n);

never executed: unite(n);

0

649

-

650

QTextBlock blockIt = blocksFind(startPos);

-

651

QTextBlock endIt = blocksFind(endPos);

-

652

if (endIt.isValid()

endIt.isValid()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

653

endIt = endIt.next();

never executed: endIt = endIt.next();

0

654

for (; blockIt.isValid()

blockIt.isValid()	Description
TRUE	never evaluated
FALSE	never evaluated

&& blockIt != endIt

blockIt != endIt	Description
TRUE	never evaluated
FALSE	never evaluated

; blockIt = blockIt.next())

0

655

QTextDocumentPrivate::block(blockIt)->invalidate();

never executed: QTextDocumentPrivate::block(blockIt)->invalidate();

0

656

-

657

documentChange(startPos, length);

-

658

-

659

endEditBlock();

-

660

}

never executed: end of block

0

661

-

662

void QTextDocumentPrivate::setBlockFormat(const QTextBlock &from, const QTextBlock &to,

-

663

const QTextBlockFormat &newFormat, FormatChangeMode mode)

-

664

{

-

665

beginEditBlock();

-

666

-

667

((!(mode != SetFormatAndPreserveObjectIndices)) ? qt_assert("mode != SetFormatAndPreserveObjectIndices",__FILE__,776) : qt_noop());

-

668

-

669

((!(newFormat.isValid())) ? qt_assert("newFormat.isValid()",__FILE__,778) : qt_noop());

-

670

-

671

int newFormatIdx = -1;

-

672

if (mode == SetFormat

mode == SetFormat	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

673

newFormatIdx = formats.indexForFormat(newFormat);

never executed: newFormatIdx = formats.indexForFormat(newFormat);

0

674

QTextBlockGroup *group = qobject_cast<QTextBlockGroup *>(objectForFormat(newFormat));

-

675

-

676

QTextBlock it = from;

-

677

QTextBlock end = to;

-

678

if (end.isValid()

end.isValid()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

679

end = end.next();

never executed: end = end.next();

0

680

-

681

for (; it != end

it != end	Description
TRUE	never evaluated
FALSE	never evaluated

; it = it.next()) {

0

682

int oldFormat = block(it)->format;

-

683

QTextBlockFormat format = formats.blockFormat(oldFormat);

-

684

QTextBlockGroup *oldGroup = qobject_cast<QTextBlockGroup *>(objectForFormat(format));

-

685

if (mode == MergeFormat

mode == MergeFormat	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

686

format.merge(newFormat);

-

687

newFormatIdx = formats.indexForFormat(format);

-

688

group = qobject_cast<QTextBlockGroup *>(objectForFormat(format));

-

689

}

never executed: end of block

0

690

block(it)->format = newFormatIdx;

-

691

-

692

block(it)->invalidate();

-

693

-

694

QTextUndoCommand c = { QTextUndoCommand::BlockFormatChanged, true, 0, 0, quint8(QTextUndoCommand::MoveCursor), oldFormat, quint32(0), quint32(it.position()), { int(1) }, quint32(0) }

-

695

;

-

696

appendUndoItem(c);

-

697

-

698

if (group != oldGroup

group != oldGroup	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

699

if (oldGroup

oldGroup	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

700

oldGroup->blockRemoved(it);

never executed: oldGroup->blockRemoved(it);

0

701

if (group

group	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

702

group->blockInserted(it);

never executed: group->blockInserted(it);

0

703

}

never executed: end of block

else if (group

group	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

704

group->blockFormatChanged(it);

-

705

}

never executed: end of block

0

706

}

never executed: end of block

0

707

-

708

documentChange(from.position(), to.position() + to.length() - from.position());

-

709

-

710

endEditBlock();

-

711

}

never executed: end of block

0

712

-

713

-

714

bool QTextDocumentPrivate::split(int pos)

-

715

{

-

716

uint x = fragments.findNode(pos);

-

717

if (x

x	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

718

int k = fragments.position(x);

-

719

-

720

-

721

if (k != pos

k != pos	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

722

((!(k <= pos)) ? qt_assert("k <= pos",__FILE__,831) : qt_noop());

-

723

-

724

QTextFragmentData *X = fragments.fragment(x);

-

725

int oldsize = X->size_array[0];

-

726

fragments.setSize(x, pos-k);

-

727

uint n = fragments.insert_single(pos, oldsize-(pos-k));

-

728

X = fragments.fragment(x);

-

729

QTextFragmentData *N = fragments.fragment(n);

-

730

N->stringPosition = X->stringPosition + pos-k;

-

731

N->format = X->format;

-

732

return

never executed: return true;

true;

never executed: return true;

0

733

}

-

734

}

never executed: end of block

0

735

return

never executed: return false;

false;

never executed: return false;

0

736

}

-

737

-

738

bool QTextDocumentPrivate::unite(uint f)

-

739

{

-

740

uint n = fragments.next(f);

-

741

if (!n

!n	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

742

return

never executed: return false;

false;

never executed: return false;

0

743

-

744

QTextFragmentData *ff = fragments.fragment(f);

-

745

QTextFragmentData *nf = fragments.fragment(n);

-

746

-

747

if (nf->format == ff->format

nf->format == ff->format	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(ff->stringPos...tringPosition)	Description
TRUE	never evaluated
FALSE	never evaluated

ff->stringPosition + (int)ff->size_array[0] == nf->stringPosition)

(ff->stringPos...tringPosition)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

748

if (isValidBlockSeparator(text.at(ff->stringPosition))

isValidBlockSe...ringPosition))	Description
TRUE	never evaluated
FALSE	never evaluated

0

749

|| isValidBlockSeparator(text.at(nf->stringPosition))

isValidBlockSe...ringPosition))	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

750

return

never executed: return false;

false;

never executed: return false;

0

751

-

752

fragments.setSize(f, ff->size_array[0] + nf->size_array[0]);

-

753

fragments.erase_single(n);

-

754

return

never executed: return true;

true;

never executed: return true;

0

755

}

-

756

return

never executed: return false;

false;

never executed: return false;

0

757

}

-

758

-

759

-

760

int QTextDocumentPrivate::undoRedo(bool undo)

-

761

{

-

762

if(0) QMessageLogger(__FILE__, 871, __PRETTY_FUNCTION__).debug("%s, undoState=%d, undoStack size=%d", undo ? "undo:" : "redo:", undoState, undoStack.size());

dead code:

QMessageLogger(__FILE__, 871, __PRETTY_FUNCTION__).debug("%s, undoState=%d, undoStack size=%d", undo ? "undo:" : "redo:", undoState, undoStack.size());

-

763

if (!undoEnabled

!undoEnabled	Description
TRUE	never evaluated
FALSE	never evaluated

|| (undo

undo	Description
TRUE	never evaluated
FALSE	never evaluated

&& undoState == 0

undoState == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) || (!undo

!undo	Description
TRUE	never evaluated
FALSE	never evaluated

&& undoState == undoStack.size()

undoState == undoStack.size()	Description
TRUE	never evaluated
FALSE	never evaluated

))

0

764

return

never executed: return -1;

-1;

never executed: return -1;

0

765

-

766

undoEnabled = false;

-

767

beginEditBlock();

-

768

int editPos = -1;

-

769

int editLength = -1;

-

770

while (1) {

-

771

if (undo

undo	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

772

--

never executed: --undoState;

undoState;

never executed: --undoState;

0

773

QTextUndoCommand &c = undoStack[undoState];

-

774

int resetBlockRevision = c.pos;

-

775

-

776

switch (c.command) {

-

777

case

never executed: case QTextUndoCommand::Inserted:

QTextUndoCommand::Inserted:

never executed: case QTextUndoCommand::Inserted:

0

778

remove(c.pos, c.length, (QTextUndoCommand::Operation)c.operation);

-

779

if(0) QMessageLogger(__FILE__, 888, __PRETTY_FUNCTION__).debug(" erase: from %d, length %d", c.pos, c.length);

dead code: QMessageLogger(__FILE__, 888, __PRETTY_FUNCTION__).debug(" erase: from %d, length %d", c.pos, c.length);

-

780

c.command = QTextUndoCommand::Removed;

-

781

editPos = c.pos;

-

782

editLength = 0;

-

783

break;

never executed: break;

0

784

case

never executed: case QTextUndoCommand::Removed:

QTextUndoCommand::Removed:

never executed: case QTextUndoCommand::Removed:

0

785

if(0) QMessageLogger(__FILE__, 894, __PRETTY_FUNCTION__).debug(" insert: format %d (from %d, length %d, strpos=%d)", c.format, c.pos, c.length, c.strPos);

dead code:

QMessageLogger(__FILE__, 894, __PRETTY_FUNCTION__).debug(" insert: format %d (from %d, length %d, strpos=%d)", c.format, c.pos, c.length, c.strPos);

-

786

insert_string(c.pos, c.strPos, c.length, c.format, (QTextUndoCommand::Operation)c.operation);

-

787

c.command = QTextUndoCommand::Inserted;

-

788

if (editPos != (int)c.pos

editPos != (int)c.pos	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

789

editLength = 0;

never executed: editLength = 0;

0

790

editPos = c.pos;

-

791

editLength += c.length;

-

792

break;

never executed: break;

0

793

case

never executed: case QTextUndoCommand::BlockInserted:

QTextUndoCommand::BlockInserted:

never executed: case QTextUndoCommand::BlockInserted:

0

794

case

never executed: case QTextUndoCommand::BlockAdded:

QTextUndoCommand::BlockAdded:

never executed: case QTextUndoCommand::BlockAdded:

0

795

remove_block(c.pos, &c.blockFormat, c.command, (QTextUndoCommand::Operation)c.operation);

-

796

if(0) QMessageLogger(__FILE__, 905, __PRETTY_FUNCTION__).debug(" blockremove: from %d", c.pos);

dead code: QMessageLogger(__FILE__, 905, __PRETTY_FUNCTION__).debug(" blockremove: from %d", c.pos);

-

797

if (c.command == QTextUndoCommand::BlockInserted

c.command == Q...:BlockInserted	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

798

c.command = QTextUndoCommand::BlockRemoved;

never executed: c.command = QTextUndoCommand::BlockRemoved;

0

799

else

-

800

c.command = QTextUndoCommand::BlockDeleted;

never executed: c.command = QTextUndoCommand::BlockDeleted;

0

801

editPos = c.pos;

-

802

editLength = 0;

-

803

break;

never executed: break;

0

804

case

never executed: case QTextUndoCommand::BlockRemoved:

QTextUndoCommand::BlockRemoved:

never executed: case QTextUndoCommand::BlockRemoved:

0

805

case

never executed: case QTextUndoCommand::BlockDeleted:

QTextUndoCommand::BlockDeleted:

never executed: case QTextUndoCommand::BlockDeleted:

0

806

if(0) QMessageLogger(__FILE__, 915, __PRETTY_FUNCTION__).debug(" blockinsert: charformat %d blockformat %d (pos %d, strpos=%d)", c.format, c.blockFormat, c.pos, c.strPos);

dead code:

QMessageLogger(__FILE__, 915, __PRETTY_FUNCTION__).debug(" blockinsert: charformat %d blockformat %d (pos %d, strpos=%d)", c.format, c.blockFormat, c.pos, c.strPos);

-

807

insert_block(c.pos, c.strPos, c.format, c.blockFormat, (QTextUndoCommand::Operation)c.operation, c.command);

-

808

resetBlockRevision += 1;

-

809

if (c.command == QTextUndoCommand::BlockRemoved

c.command == Q...::BlockRemoved	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

810

c.command = QTextUndoCommand::BlockInserted;

never executed: c.command = QTextUndoCommand::BlockInserted;

0

811

else

-

812

c.command = QTextUndoCommand::BlockAdded;

never executed: c.command = QTextUndoCommand::BlockAdded;

0

813

if (editPos != (int)c.pos

editPos != (int)c.pos	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

814

editLength = 0;

never executed: editLength = 0;

0

815

editPos = c.pos;

-

816

editLength += 1;

-

817

break;

never executed: break;

0

818

case

never executed: case QTextUndoCommand::CharFormatChanged:

QTextUndoCommand::CharFormatChanged:

never executed: case QTextUndoCommand::CharFormatChanged:

{

0

819

resetBlockRevision = -1;

-

820

if(0) QMessageLogger(__FILE__, 929, __PRETTY_FUNCTION__).debug(" charFormat: format %d (from %d, length %d)", c.format, c.pos, c.length);

dead code:

QMessageLogger(__FILE__, 929, __PRETTY_FUNCTION__).debug(" charFormat: format %d (from %d, length %d)", c.format, c.pos, c.length);

-

821

FragmentIterator it = find(c.pos);

-

822

((!(!it.atEnd())) ? qt_assert("!it.atEnd()",__FILE__,931) : qt_noop());

-

823

-

824

int oldFormat = it.value()->format;

-

825

setCharFormat(c.pos, c.length, formats.charFormat(c.format));

-

826

c.format = oldFormat;

-

827

if (editPos != (int)c.pos

editPos != (int)c.pos	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

828

editLength = 0;

never executed: editLength = 0;

0

829

editPos = c.pos;

-

830

editLength += c.length;

-

831

break;

never executed: break;

0

832

}

-

833

case

never executed: case QTextUndoCommand::BlockFormatChanged:

QTextUndoCommand::BlockFormatChanged:

never executed: case QTextUndoCommand::BlockFormatChanged:

{

0

834

resetBlockRevision = -1;

-

835

if(0) QMessageLogger(__FILE__, 944, __PRETTY_FUNCTION__).debug(" blockformat: format %d pos %d", c.format, c.pos);

dead code: QMessageLogger(__FILE__, 944, __PRETTY_FUNCTION__).debug(" blockformat: format %d pos %d", c.format, c.pos);

-

836

QTextBlock it = blocksFind(c.pos);

-

837

((!(it.isValid())) ? qt_assert("it.isValid()",__FILE__,946) : qt_noop());

-

838

-

839

int oldFormat = block(it)->format;

-

840

block(it)->format = c.format;

-

841

QTextBlockGroup *oldGroup = qobject_cast<QTextBlockGroup *>(objectForFormat(formats.blockFormat(oldFormat)));

-

842

QTextBlockGroup *group = qobject_cast<QTextBlockGroup *>(objectForFormat(formats.blockFormat(c.format)));

-

843

c.format = oldFormat;

-

844

if (group != oldGroup

group != oldGroup	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

845

if (oldGroup

oldGroup	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

846

oldGroup->blockRemoved(it);

never executed: oldGroup->blockRemoved(it);

0

847

if (group

group	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

848

group->blockInserted(it);

never executed: group->blockInserted(it);

0

849

}

never executed: end of block

else if (group

group	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

850

group->blockFormatChanged(it);

-

851

}

never executed: end of block

0

852

documentChange(it.position(), it.length());

-

853

editPos = -1;

-

854

break;

never executed: break;

0

855

}

-

856

case

never executed: case QTextUndoCommand::GroupFormatChange:

QTextUndoCommand::GroupFormatChange:

never executed: case QTextUndoCommand::GroupFormatChange:

{

0

857

resetBlockRevision = -1;

-

858

if(0) QMessageLogger(__FILE__, 967, __PRETTY_FUNCTION__).debug(" group format change");

dead code: QMessageLogger(__FILE__, 967, __PRETTY_FUNCTION__).debug(" group format change");

-

859

QTextObject *object = objectForIndex(c.objectIndex);

-

860

int oldFormat = formats.objectFormatIndex(c.objectIndex);

-

861

changeObjectFormat(object, c.format);

-

862

c.format = oldFormat;

-

863

editPos = -1;

-

864

break;

never executed: break;

0

865

}

-

866

case

never executed: case QTextUndoCommand::CursorMoved:

QTextUndoCommand::CursorMoved:

never executed: case QTextUndoCommand::CursorMoved:

0

867

editPos = c.pos;

-

868

editLength = 0;

-

869

break;

never executed: break;

0

870

case

never executed: case QTextUndoCommand::Custom:

QTextUndoCommand::Custom:

never executed: case QTextUndoCommand::Custom:

0

871

resetBlockRevision = -1;

-

872

if (undo

undo	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

873

c.custom->undo();

never executed: c.custom->undo();

0

874

else

-

875

c.custom->redo();

never executed: c.custom->redo();

0

876

editPos = -1;

-

877

break;

never executed: break;

0

878

default

never executed: default:

:

never executed: default:

0

879

((!(false)) ? qt_assert("false",__FILE__,988) : qt_noop());

-

880

}

never executed: end of block

0

881

-

882

if (resetBlockRevision >= 0

resetBlockRevision >= 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

883

int b = blocks.findNode(resetBlockRevision);

-

884

QTextBlockData *B = blocks.fragment(b);

-

885

B->revision = c.revision;

-

886

}

never executed: end of block

0

887

-

888

if (!undo

!undo	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

889

++

never executed: ++undoState;

undoState;

never executed: ++undoState;

0

890

-

891

bool inBlock = (

-

892

undoState > 0

undoState > 0	Description
TRUE	never evaluated
FALSE	never evaluated

0

893

&& undoState < undoStack.size()

undoState < undoStack.size()	Description
TRUE	never evaluated
FALSE	never evaluated

0

894

&& undoStack[undoState].block_part

undoStack[undo...te].block_part	Description
TRUE	never evaluated
FALSE	never evaluated

0

895

&& undoStack[undoState-1].block_part

undoStack[undo...-1].block_part	Description
TRUE	never evaluated
FALSE	never evaluated

0

896

&& !undoStack[undoState-1].block_end

!undoStack[und...e-1].block_end	Description
TRUE	never evaluated
FALSE	never evaluated

0

897

);

-

898

if (!inBlock

!inBlock	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

899

break;

never executed: break;

0

900

}

never executed: end of block

0

901

undoEnabled = true;

-

902

-

903

int newCursorPos = -1;

-

904

-

905

if (editPos >=0

editPos >=0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

906

newCursorPos = editPos + editLength;

never executed: newCursorPos = editPos + editLength;

0

907

else if (docChangeFrom >= 0

docChangeFrom >= 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

908

newCursorPos= qMin(docChangeFrom + docChangeLength, length() - 1);

never executed: newCursorPos= qMin(docChangeFrom + docChangeLength, length() - 1);

0

909

-

910

endEditBlock();

-

911

emitUndoAvailable(isUndoAvailable());

-

912

emitRedoAvailable(isRedoAvailable());

-

913

-

914

return

never executed: return newCursorPos;

newCursorPos;

never executed: return newCursorPos;

0

915

}

-

-

-

-

-

void QTextDocumentPrivate::appendUndoItem(QAbstractUndoItem *item)

-

921

{

-

922

if (!undoEnabled

!undoEnabled	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

923

delete item;

-

924

return;

never executed: return;

0

925

}

-

926

-

927

QTextUndoCommand c;

-

928

c.command = QTextUndoCommand::Custom;

-

929

c.block_part = editBlock != 0;

-

930

c.block_end = 0;

-

931

c.operation = QTextUndoCommand::MoveCursor;

-

932

c.format = 0;

-

933

c.strPos = 0;

-

934

c.pos = 0;

-

935

c.blockFormat = 0;

-

936

-

937

c.custom = item;

-

938

appendUndoItem(c);

-

939

}

never executed: end of block

0

940

-

941

void QTextDocumentPrivate::appendUndoItem(const QTextUndoCommand &c)

-

942

{

-

943

if(0) QMessageLogger(__FILE__, 1052, __PRETTY_FUNCTION__).debug("appendUndoItem, command=%d enabled=%d", c.command, undoEnabled);

dead code:

QMessageLogger(__FILE__, 1052, __PRETTY_FUNCTION__).debug("appendUndoItem, command=%d enabled=%d", c.command, undoEnabled);

-

944

if (!undoEnabled

!undoEnabled	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

945

return;

never executed: return;

0

946

if (undoState < undoStack.size()

undoState < undoStack.size()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

947

clearUndoRedoStacks(QTextDocument::RedoStack);

never executed: clearUndoRedoStacks(QTextDocument::RedoStack);

0

948

-

949

if (editBlock != 0

editBlock != 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& editBlockCursorPosition >= 0

editBlockCursorPosition >= 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

950

if (c.pos != (quint32) editBlockCursorPosition

c.pos != (quin...CursorPosition	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

951

-

952

QTextUndoCommand cc = { QTextUndoCommand::CursorMoved, true, 0, 0, quint8(QTextUndoCommand::MoveCursor), 0, quint32(0), quint32(editBlockCursorPosition), { int(0) }, quint32(0) }

-

953

;

-

954

undoStack.append(cc);

-

955

undoState++;

-

956

editBlockCursorPosition = -1;

-

957

}

never executed: end of block

0

958

}

never executed: end of block

0

959

-

960

-

961

if (!undoStack.isEmpty()

!undoStack.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

&& modified

modified	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

962

QTextUndoCommand &last = undoStack[undoState - 1];

-

963

-

964

if ( (last.block_part

last.block_part	Description
TRUE	never evaluated
FALSE	never evaluated

&& c.block_part

c.block_part	Description
TRUE	never evaluated
FALSE	never evaluated

&& !last.block_end

!last.block_end	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

965

|| (!c.block_part

!c.block_part	Description
TRUE	never evaluated
FALSE	never evaluated

&& !last.block_part

!last.block_part	Description
TRUE	never evaluated
FALSE	never evaluated

)) {

0

966

-

967

if (last.tryMerge(c)

last.tryMerge(c)	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

968

return;

never executed: return;

0

969

}

never executed: end of block

0

970

}

never executed: end of block

0

971

if (modifiedState > undoState

modifiedState > undoState	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

972

modifiedState = -1;

never executed: modifiedState = -1;

0

973

undoStack.append(c);

-

974

undoState++;

-

975

emitUndoAvailable(true);

-

976

emitRedoAvailable(false);

-

977

-

978

if (!c.block_part

!c.block_part	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

979

document()->undoCommandAdded();

never executed: document()->undoCommandAdded();

0

980

}

never executed: end of block

0

981

-

982

void QTextDocumentPrivate::clearUndoRedoStacks(QTextDocument::Stacks stacksToClear,

-

983

bool emitSignals)

-

984

{

-

985

bool undoCommandsAvailable = undoState != 0;

-

986

bool redoCommandsAvailable = undoState != undoStack.size();

-

987

if (stacksToClear == QTextDocument::UndoStack

stacksToClear ...ent::UndoStack	Description
TRUE	never evaluated
FALSE	never evaluated

&& undoCommandsAvailable

undoCommandsAvailable	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

988

for (int i = 0; i < undoState

i < undoState	Description
TRUE	never evaluated
FALSE	never evaluated

; ++i) {

0

989

QTextUndoCommand c = undoStack[undoState];

-

990

if (c.command & QTextUndoCommand::Custom

c.command & QT...ommand::Custom	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

991

delete c.custom;

never executed: delete c.custom;

0

992

}

never executed: end of block

0

993

undoStack.remove(0, undoState);

-

994

undoStack.resize(undoStack.size() - undoState);

-

995

undoState = 0;

-

996

if (emitSignals

emitSignals	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

997

emitUndoAvailable(false);

never executed: emitUndoAvailable(false);

0

998

}

never executed: end of block

else if (stacksToClear == QTextDocument::RedoStack

stacksToClear ...ent::RedoStack	Description
TRUE	never evaluated
FALSE	never evaluated

0

999

&& redoCommandsAvailable

redoCommandsAvailable	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1000

for (int i = undoState; i < undoStack.size()

i < undoStack.size()	Description
TRUE	never evaluated
FALSE	never evaluated

; ++i) {

0

1001

QTextUndoCommand c = undoStack[i];

-

1002

if (c.command & QTextUndoCommand::Custom

c.command & QT...ommand::Custom	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1003

delete c.custom;

never executed: delete c.custom;

0

1004

}

never executed: end of block

0

1005

undoStack.resize(undoState);

-

1006

if (emitSignals

emitSignals	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1007

emitRedoAvailable(false);

never executed: emitRedoAvailable(false);

0

1008

}

never executed: end of block

else if (stacksToClear == QTextDocument::UndoAndRedoStacks

stacksToClear ...oAndRedoStacks	Description
TRUE	never evaluated
FALSE	never evaluated

0

1009

&& !undoStack.isEmpty()

!undoStack.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1010

for (int i = 0; i < undoStack.size()

i < undoStack.size()	Description
TRUE	never evaluated
FALSE	never evaluated

; ++i) {

0

1011

QTextUndoCommand c = undoStack[i];

-

1012

if (c.command & QTextUndoCommand::Custom

c.command & QT...ommand::Custom	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1013

delete c.custom;

never executed: delete c.custom;

0

1014

}

never executed: end of block

0

1015

undoState = 0;

-

1016

undoStack.resize(0);

-

1017

if (emitSignals

emitSignals	Description
TRUE	never evaluated
FALSE	never evaluated

&& undoCommandsAvailable

undoCommandsAvailable	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1018

emitUndoAvailable(false);

never executed: emitUndoAvailable(false);

0

1019

if (emitSignals

emitSignals	Description
TRUE	never evaluated
FALSE	never evaluated

&& redoCommandsAvailable

redoCommandsAvailable	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1020

emitRedoAvailable(false);

never executed: emitRedoAvailable(false);

0

1021

}

never executed: end of block

0

1022

}

never executed: end of block

0

1023

-

1024

void QTextDocumentPrivate::emitUndoAvailable(bool available)

-

1025

{

-

1026

if (available != wasUndoAvailable

available != wasUndoAvailable	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1027

QTextDocument * const q = q_func();

-

1028

q->undoAvailable(available);

-

1029

wasUndoAvailable = available;

-

1030

}

never executed: end of block

0

1031

}

never executed: end of block

0

1032

-

1033

void QTextDocumentPrivate::emitRedoAvailable(bool available)

-

1034

{

-

1035

if (available != wasRedoAvailable

available != wasRedoAvailable	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1036

QTextDocument * const q = q_func();

-

1037

q->redoAvailable(available);

-

1038

wasRedoAvailable = available;

-

1039

}

never executed: end of block

0

1040

}

never executed: end of block

0

1041

-

1042

void QTextDocumentPrivate::enableUndoRedo(bool enable)

-

1043

{

-

1044

if (enable

enable	Description
TRUE	never evaluated
FALSE	never evaluated

&& maximumBlockCount > 0

maximumBlockCount > 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1045

return;

never executed: return;

0

1046

-

1047

if (!enable

!enable	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1048

undoState = 0;

-

1049

clearUndoRedoStacks(QTextDocument::RedoStack);

-

1050

emitUndoAvailable(false);

-

1051

emitRedoAvailable(false);

-

1052

}

never executed: end of block

0

1053

modifiedState = modified

modified	Description
TRUE	never evaluated
FALSE	never evaluated

? -1 : undoState;

0

1054

undoEnabled = enable;

-

1055

if (!undoEnabled

!undoEnabled	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1056

compressPieceTable();

never executed: compressPieceTable();

0

1057

}

never executed: end of block

0

1058

-

1059

void QTextDocumentPrivate::joinPreviousEditBlock()

-

1060

{

-

1061

beginEditBlock();

-

1062

-

1063

if (undoEnabled

undoEnabled	Description
TRUE	never evaluated
FALSE	never evaluated

&& undoState

undoState	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1064

undoStack[undoState - 1].block_end = false;

never executed: undoStack[undoState - 1].block_end = false;

0

1065

}

never executed: end of block

0

1066

-

1067

void QTextDocumentPrivate::endEditBlock()

-

1068

{

-

1069

((!(editBlock > 0)) ? qt_assert("editBlock > 0",__FILE__,1178) : qt_noop());

-

1070

if (--

--editBlock	Description
TRUE	never evaluated
FALSE	never evaluated

editBlock

--editBlock	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1071

return;

never executed: return;

0

1072

-

1073

if (undoEnabled

undoEnabled	Description
TRUE	never evaluated
FALSE	never evaluated

&& undoState > 0

undoState > 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1074

const bool wasBlocking = !undoStack[undoState - 1].block_end;

-

1075

if (undoStack[undoState - 1].block_part

undoStack[undo... 1].block_part	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1076

undoStack[undoState - 1].block_end = true;

-

1077

if (wasBlocking

wasBlocking	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1078

document()->undoCommandAdded();

never executed: document()->undoCommandAdded();

0

1079

}

never executed: end of block

0

1080

}

never executed: end of block

0

1081

-

1082

editBlockCursorPosition = -1;

-

1083

-

1084

finishEdit();

-

1085

}

never executed: end of block

0

1086

-

1087

void QTextDocumentPrivate::finishEdit()

-

1088

{

-

1089

QTextDocument * const q = q_func();

-

1090

-

1091

if (editBlock

editBlock	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1092

return;

never executed: return;

0

1093

-

1094

if (framesDirty

framesDirty	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1095

scan_frames(docChangeFrom, docChangeOldLength, docChangeLength);

never executed: scan_frames(docChangeFrom, docChangeOldLength, docChangeLength);

0

1096

-

1097

if (lout

lout	Description
TRUE	never evaluated
FALSE	never evaluated

&& docChangeFrom >= 0

docChangeFrom >= 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1098

if (!inContentsChange

!inContentsChange	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1099

inContentsChange = true;

-

1100

q->contentsChange(docChangeFrom, docChangeOldLength, docChangeLength);

-

1101

inContentsChange = false;

-

1102

}

never executed: end of block

0

1103

lout->documentChanged(docChangeFrom, docChangeOldLength, docChangeLength);

-

1104

}

never executed: end of block

0

1105

-

1106

docChangeFrom = -1;

-

1107

-

1108

if (needsEnsureMaximumBlockCount

needsEnsureMaximumBlockCount	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1109

needsEnsureMaximumBlockCount = false;

-

1110

if (ensureMaximumBlockCount()

ensureMaximumBlockCount()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

-

-

-

-

return;

never executed: return;

0

1116

}

-

1117

}

never executed: end of block

0

1118

-

1119

QList<QTextCursor> changedCursors;

-

1120

for (QForeachContainer<typename QtPrivate::remove_reference<decltype(cursors)>::type> _container_((cursors)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (QTextCursorPrivate *curs = *_container_.i; _container_.control; _container_.control = 0) {

-

1121

if (curs->changed

curs->changed	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1122

curs->changed = false;

-

1123

changedCursors.append(QTextCursor(curs));

-

1124

}

never executed: end of block

0

1125

}

never executed: end of block

0

1126

for (QForeachContainer<typename QtPrivate::remove_reference<decltype(changedCursors)>::type> _container_((changedCursors)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (const QTextCursor &cursor = *_container_.i; _container_.control; _container_.control = 0)

-

1127

q->cursorPositionChanged(cursor);

never executed: q->cursorPositionChanged(cursor);

0

1128

-

1129

contentsChanged();

-

1130

-

1131

if (blocks.numNodes() != lastBlockCount

blocks.numNode...lastBlockCount	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1132

lastBlockCount = blocks.numNodes();

-

1133

q->blockCountChanged(lastBlockCount);

-

1134

}

never executed: end of block

0

1135

-

1136

if (!undoEnabled

!undoEnabled	Description
TRUE	never evaluated
FALSE	never evaluated

&& unreachableCharacterCount

unreachableCharacterCount	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1137

compressPieceTable();

never executed: compressPieceTable();

0

1138

}

never executed: end of block

0

1139

-

1140

void QTextDocumentPrivate::documentChange(int from, int length)

-

1141

{

-

1142

-

1143

if (docChangeFrom < 0

docChangeFrom < 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1144

docChangeFrom = from;

-

1145

docChangeOldLength = length;

-

1146

docChangeLength = length;

-

1147

return;

never executed: return;

0

1148

}

-

1149

int start = qMin(from, docChangeFrom);

-

1150

int end = qMax(from + length, docChangeFrom + docChangeLength);

-

1151

int diff = qMax(0, end - start - docChangeLength);

-

1152

docChangeFrom = start;

-

1153

docChangeOldLength += diff;

-

1154

docChangeLength += diff;

-

1155

}

never executed: end of block

0

1156

void QTextDocumentPrivate::adjustDocumentChangesAndCursors(int from, int addedOrRemoved, QTextUndoCommand::Operation op)

-

1157

{

-

1158

if (!editBlock

!editBlock	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1159

++

never executed: ++revision;

revision;

never executed: ++revision;

0

1160

-

1161

if (blockCursorAdjustment

blockCursorAdjustment	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1162

;

-

1163

}

never executed: end of block

else {

0

1164

for (QForeachContainer<typename QtPrivate::remove_reference<decltype(cursors)>::type> _container_((cursors)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (QTextCursorPrivate *curs = *_container_.i; _container_.control; _container_.control = 0) {

-

1165

if (curs->adjustPosition(from, addedOrRemoved, op) == QTextCursorPrivate::CursorMoved

curs->adjustPo...e::CursorMoved	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1166

curs->changed = true;

-

1167

}

never executed: end of block

0

1168

}

never executed: end of block

0

1169

}

never executed: end of block

0

1170

-

1171

-

1172

if (docChangeFrom < 0

docChangeFrom < 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1173

docChangeFrom = from;

-

1174

if (addedOrRemoved > 0

addedOrRemoved > 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1175

docChangeOldLength = 0;

-

1176

docChangeLength = addedOrRemoved;

-

1177

}

never executed: end of block

else {

0

1178

docChangeOldLength = -addedOrRemoved;

-

1179

docChangeLength = 0;

-

1180

}

never executed: end of block

0

1181

-

1182

-

1183

return;

never executed: return;

0

1184

}

-

1185

-

1186

-

1187

int added = qMax(0, addedOrRemoved);

-

1188

int removed = qMax(0, -addedOrRemoved);

-

1189

-

1190

int diff = 0;

-

1191

if (from + removed < docChangeFrom

from + removed < docChangeFrom	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1192

diff = docChangeFrom - from - removed;

never executed: diff = docChangeFrom - from - removed;

0

1193

else if (from > docChangeFrom + docChangeLength

from > docChan...ocChangeLength	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1194

diff = from - (docChangeFrom + docChangeLength);

never executed: diff = from - (docChangeFrom + docChangeLength);

0

1195

-

1196

int overlap_start = qMax(from, docChangeFrom);

-

1197

int overlap_end = qMin(from + removed, docChangeFrom + docChangeLength);

-

1198

int removedInside = qMax(0, overlap_end - overlap_start);

-

1199

removed -= removedInside;

-

1200

-

1201

-

1202

docChangeFrom = qMin(docChangeFrom, from);

-

1203

docChangeOldLength += removed + diff;

-

1204

docChangeLength += added - removedInside + diff;

-

1205

-

1206

-

1207

}

never executed: end of block

0

1208

-

1209

-

1210

QString QTextDocumentPrivate::plainText() const

-

1211

{

-

1212

QString result;

-

1213

result.resize(length());

-

1214

const QChar *text_unicode = text.unicode();

-

1215

QChar *data = result.data();

-

1216

for (QTextDocumentPrivate::FragmentIterator it = begin(); it != end()

it != end()	Description
TRUE	never evaluated
FALSE	never evaluated

; ++it) {

0

1217

const QTextFragmentData *f = *it;

-

1218

::memcpy(data, text_unicode + f->stringPosition, f->size_array[0] * sizeof(QChar));

-

1219

data += f->size_array[0];

-

1220

}

never executed: end of block

0

1221

-

1222

result.chop(1);

-

1223

return

never executed: return result;

result;

never executed: return result;

0

1224

}

-

1225

-

1226

int QTextDocumentPrivate::blockCharFormatIndex(int node) const

-

1227

{

-

1228

int pos = blocks.position(node);

-

1229

if (pos == 0

pos == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1230

return

never executed: return initialBlockCharFormatIndex;

initialBlockCharFormatIndex;

never executed: return initialBlockCharFormatIndex;

0

1231

-

1232

return

never executed: return fragments.find(pos - 1)->format;

fragments.find(pos - 1)->format;

never executed: return fragments.find(pos - 1)->format;

0

1233

}

-

1234

-

1235

int QTextDocumentPrivate::nextCursorPosition(int position, QTextLayout::CursorMode mode) const

-

1236

{

-

1237

if (position == length()-1

position == length()-1	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1238

return

never executed: return position;

position;

never executed: return position;

0

1239

-

1240

QTextBlock it = blocksFind(position);

-

1241

int start = it.position();

-

1242

int end = start + it.length() - 1;

-

1243

if (position == end

position == end	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1244

return

never executed: return end + 1;

end + 1;

never executed: return end + 1;

0

1245

-

1246

return

never executed: return it.layout()->nextCursorPosition(position-start, mode) + start;

it.layout()->nextCursorPosition(position-start, mode) + start;

never executed: return it.layout()->nextCursorPosition(position-start, mode) + start;

0

1247

}

-

1248

-

1249

int QTextDocumentPrivate::previousCursorPosition(int position, QTextLayout::CursorMode mode) const

-

1250

{

-

1251

if (position == 0

position == 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1252

return

never executed: return position;

position;

never executed: return position;

0

1253

-

1254

QTextBlock it = blocksFind(position);

-

1255

int start = it.position();

-

1256

if (position == start

position == start	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1257

return

never executed: return start - 1;

start - 1;

never executed: return start - 1;

0

1258

-

1259

return

never executed: return it.layout()->previousCursorPosition(position-start, mode) + start;

it.layout()->previousCursorPosition(position-start, mode) + start;

never executed: return it.layout()->previousCursorPosition(position-start, mode) + start;

0

1260

}

-

1261

-

1262

int QTextDocumentPrivate::leftCursorPosition(int position) const

-

1263

{

-

1264

QTextBlock it = blocksFind(position);

-

1265

int start = it.position();

-

1266

return

never executed: return it.layout()->leftCursorPosition(position-start) + start;

it.layout()->leftCursorPosition(position-start) + start;

never executed: return it.layout()->leftCursorPosition(position-start) + start;

0

1267

}

-

1268

-

1269

int QTextDocumentPrivate::rightCursorPosition(int position) const

-

1270

{

-

1271

QTextBlock it = blocksFind(position);

-

1272

int start = it.position();

-

1273

return

never executed: return it.layout()->rightCursorPosition(position-start) + start;

it.layout()->rightCursorPosition(position-start) + start;

never executed: return it.layout()->rightCursorPosition(position-start) + start;

0

1274

}

-

1275

-

1276

void QTextDocumentPrivate::changeObjectFormat(QTextObject *obj, int format)

-

1277

{

-

1278

beginEditBlock();

-

1279

int objectIndex = obj->objectIndex();

-

1280

int oldFormatIndex = formats.objectFormatIndex(objectIndex);

-

1281

formats.setObjectFormatIndex(objectIndex, format);

-

1282

-

1283

QTextBlockGroup *b = qobject_cast<QTextBlockGroup *>(obj);

-

1284

if (b

b	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1285

b->d_func()->markBlocksDirty();

-

1286

}

never executed: end of block

0

1287

QTextFrame *f = qobject_cast<QTextFrame *>(obj);

-

1288

if (f

f	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1289

documentChange(f->firstPosition(), f->lastPosition() - f->firstPosition());

never executed: documentChange(f->firstPosition(), f->lastPosition() - f->firstPosition());

0

1290

-

1291

QTextUndoCommand c = { QTextUndoCommand::GroupFormatChange, (editBlock != 0), 0, 0, quint8(QTextUndoCommand::MoveCursor), oldFormatIndex, quint32(0), quint32(0), { int(obj->d_func()->objectIndex) }, quint32(0) }

-

1292

;

-

1293

appendUndoItem(c);

-

1294

-

1295

endEditBlock();

-

1296

}

never executed: end of block

0

1297

-

1298

static QTextFrame *findChildFrame(QTextFrame *f, int pos)

-

1299

{

-

1300

-

1301

const QList<QTextFrame *> children = f->childFrames();

-

1302

int first = 0;

-

1303

int last = children.size() - 1;

-

1304

while (first <= last

first <= last	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1305

int mid = (first + last) / 2;

-

1306

QTextFrame *c = children.at(mid);

-

1307

if (pos > c->lastPosition()

pos > c->lastPosition()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1308

first = mid + 1;

never executed: first = mid + 1;

0

1309

else if (pos < c->firstPosition()

pos < c->firstPosition()	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1310

last = mid - 1;

never executed: last = mid - 1;

0

1311

else

-

1312

return

never executed: return c;

c;

never executed: return c;

0

1313

}

-

1314

return

never executed: return 0;

0;

never executed: return 0;

0

1315

}

-

1316

-

1317

QTextFrame *QTextDocumentPrivate::rootFrame() const

-

1318

{

-

1319

if (!rtFrame

!rtFrame	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1320

QTextFrameFormat defaultRootFrameFormat;

-

1321

defaultRootFrameFormat.setMargin(documentMargin);

-

1322

rtFrame = qobject_cast<QTextFrame *>(const_cast<QTextDocumentPrivate *>(this)->createObject(defaultRootFrameFormat));

-

1323

}

never executed: end of block

0

1324

return

never executed: return rtFrame;

rtFrame;

never executed: return rtFrame;

0

1325

}

-

1326

-

1327

QTextFrame *QTextDocumentPrivate::frameAt(int pos) const

-

1328

{

-

1329

QTextFrame *f = rootFrame();

-

1330

-

1331

while (1) {

-

1332

QTextFrame *c = findChildFrame(f, pos);

-

1333

if (!c

!c	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1334

return

never executed: return f;

f;

never executed: return f;

0

1335

f = c;

-

1336

}

never executed: end of block

0

1337

}

never executed: end of block

0

1338

-

1339

void QTextDocumentPrivate::clearFrame(QTextFrame *f)

-

1340

{

-

1341

for (int i = 0; i < f->d_func()->childFrames.count()

i < f->d_func(...Frames.count()	Description
TRUE	never evaluated
FALSE	never evaluated

; ++i)

0

1342

clearFrame(f->d_func()->childFrames.at(i));

never executed: clearFrame(f->d_func()->childFrames.at(i));

0

1343

f->d_func()->childFrames.clear();

-

1344

f->d_func()->parentFrame = 0;

-

1345

}

never executed: end of block

0

1346

-

1347

void QTextDocumentPrivate::scan_frames(int pos, int charsRemoved, int charsAdded)

-

1348

{

-

1349

-

1350

(void)pos;;

-

1351

(void)charsRemoved;;

-

1352

(void)charsAdded;;

-

1353

-

1354

QTextFrame *f = rootFrame();

-

1355

clearFrame(f);

-

1356

-

1357

for (FragmentIterator it = begin(); it != end()

it != end()	Description
TRUE	never evaluated
FALSE	never evaluated

; ++it) {

0

1358

-

1359

QTextFrame *frame = qobject_cast<QTextFrame *>(objectForFormat(it->format));

-

1360

if (!frame

!frame	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1361

continue;

never executed: continue;

0

1362

-

1363

((!(it.size() == 1)) ? qt_assert("it.size() == 1",__FILE__,1480) : qt_noop());

-

1364

QChar ch = text.at(it->stringPosition);

-

1365

-

1366

if (ch == QChar(0xfdd0)

ch == QChar(0xfdd0)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1367

if (f != frame

f != frame	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1368

-

1369

((!(frame->d_func()->fragment_start == it.n || frame->d_func()->fragment_start == 0)) ? qt_assert("frame->d_func()->fragment_start == it.n || frame->d_func()->fragment_start == 0",__FILE__,1486) : qt_noop());

-

1370

frame->d_func()->parentFrame = f;

-

1371

f->d_func()->childFrames.append(frame);

-

1372

f = frame;

-

1373

}

never executed: end of block

0

1374

}

never executed: end of block

else if (ch == QChar(0xfdd1)

ch == QChar(0xfdd1)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1375

((!(f == frame)) ? qt_assert("f == frame",__FILE__,1492) : qt_noop());

-

1376

((!(frame->d_func()->fragment_end == it.n || frame->d_func()->fragment_end == 0)) ? qt_assert("frame->d_func()->fragment_end == it.n || frame->d_func()->fragment_end == 0",__FILE__,1493) : qt_noop());

-

1377

f = frame->d_func()->parentFrame;

-

1378

}

never executed: end of block

else if (ch == QChar::ObjectReplacementCharacter

ch == QChar::O...ementCharacter	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1379

((!(f != frame)) ? qt_assert("f != frame",__FILE__,1496) : qt_noop());

-

1380

((!(frame->d_func()->fragment_start == it.n || frame->d_func()->fragment_start == 0)) ? qt_assert("frame->d_func()->fragment_start == it.n || frame->d_func()->fragment_start == 0",__FILE__,1497) : qt_noop());

-

1381

((!(frame->d_func()->fragment_end == it.n || frame->d_func()->fragment_end == 0)) ? qt_assert("frame->d_func()->fragment_end == it.n || frame->d_func()->fragment_end == 0",__FILE__,1498) : qt_noop());

-

1382

frame->d_func()->parentFrame = f;

-

1383

f->d_func()->childFrames.append(frame);

-

1384

}

never executed: end of block

else {

0

1385

((!(false)) ? qt_assert("false",__FILE__,1502) : qt_noop());

-

1386

}

never executed: end of block

0

1387

}

-

1388

((!(f == rtFrame)) ? qt_assert("f == rtFrame",__FILE__,1505) : qt_noop());

-

1389

framesDirty = false;

-

1390

}

never executed: end of block

0

1391

-

1392

void QTextDocumentPrivate::insert_frame(QTextFrame *f)

-

1393

{

-

1394

int start = f->firstPosition();

-

1395

int end = f->lastPosition();

-

1396

QTextFrame *parent = frameAt(start-1);

-

1397

((!(parent == frameAt(end+1))) ? qt_assert("parent == frameAt(end+1)",__FILE__,1514) : qt_noop());

-

1398

-

1399

if (start != end

start != end	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1400

-

1401

for (int i = 0; i < parent->d_func()->childFrames.size()

i < parent->d_...dFrames.size()	Description
TRUE	never evaluated
FALSE	never evaluated

; ++i) {

0

1402

QTextFrame *c = parent->d_func()->childFrames.at(i);

-

1403

if (start < c->firstPosition()

start < c->firstPosition()	Description
TRUE	never evaluated
FALSE	never evaluated

&& end > c->lastPosition()

end > c->lastPosition()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1404

parent->d_func()->childFrames.removeAt(i);

-

1405

f->d_func()->childFrames.append(c);

-

1406

c->d_func()->parentFrame = f;

-

1407

}

never executed: end of block

0

1408

}

never executed: end of block

0

1409

}

never executed: end of block

0

1410

-

1411

int i = 0;

-

1412

for (; i < parent->d_func()->childFrames.size()

i < parent->d_...dFrames.size()	Description
TRUE	never evaluated
FALSE	never evaluated

; ++i) {

0

1413

QTextFrame *c = parent->d_func()->childFrames.at(i);

-

1414

if (c->firstPosition() > end

c->firstPosition() > end	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1415

break;

never executed: break;

0

1416

}

never executed: end of block

0

1417

parent->d_func()->childFrames.insert(i, f);

-

1418

f->d_func()->parentFrame = parent;

-

1419

}

never executed: end of block

0

1420

-

1421

QTextFrame *QTextDocumentPrivate::insertFrame(int start, int end, const QTextFrameFormat &format)

-

1422

{

-

1423

((!(start >= 0 && start < length())) ? qt_assert("start >= 0 && start < length()",__FILE__,1540) : qt_noop());

-

1424

((!(end >= 0 && end < length())) ? qt_assert("end >= 0 && end < length()",__FILE__,1541) : qt_noop());

-

1425

((!(start <= end || end == -1)) ? qt_assert("start <= end || end == -1",__FILE__,1542) : qt_noop());

-

1426

-

1427

if (start != end

start != end	Description
TRUE	never evaluated
FALSE	never evaluated

&& frameAt(start) != frameAt(end)

frameAt(start) != frameAt(end)	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1428

return

never executed: return 0;

0;

never executed: return 0;

0

1429

-

1430

beginEditBlock();

-

1431

-

1432

QTextFrame *frame = qobject_cast<QTextFrame *>(createObject(format));

-

1433

((!(frame)) ? qt_assert("frame",__FILE__,1550) : qt_noop());

-

1434

-

1435

-

1436

int idx = formats.indexForFormat(QTextBlockFormat());

-

1437

QTextCharFormat cfmt;

-

1438

cfmt.setObjectIndex(frame->objectIndex());

-

1439

int charIdx = formats.indexForFormat(cfmt);

-

1440

-

1441

insertBlock(QChar(0xfdd0), start, idx, charIdx, QTextUndoCommand::MoveCursor);

-

1442

insertBlock(QChar(0xfdd1), ++end, idx, charIdx, QTextUndoCommand::KeepCursor);

-

1443

-

1444

frame->d_func()->fragment_start = find(start).n;

-

1445

frame->d_func()->fragment_end = find(end).n;

-

1446

-

1447

insert_frame(frame);

-

1448

-

1449

endEditBlock();

-

1450

-

1451

return

never executed: return frame;

frame;

never executed: return frame;

0

1452

}

-

1453

-

1454

void QTextDocumentPrivate::removeFrame(QTextFrame *frame)

-

1455

{

-

1456

QTextFrame *parent = frame->d_func()->parentFrame;

-

1457

if (!parent

!parent	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1458

return;

never executed: return;

0

1459

-

1460

int start = frame->firstPosition();

-

1461

int end = frame->lastPosition();

-

1462

((!(end >= start)) ? qt_assert("end >= start",__FILE__,1579) : qt_noop());

-

1463

-

1464

beginEditBlock();

-

1465

-

1466

-

1467

remove(end, 1);

-

1468

remove(start-1, 1);

-

1469

-

1470

endEditBlock();

-

1471

}

never executed: end of block

0

1472

-

1473

QTextObject *QTextDocumentPrivate::objectForIndex(int objectIndex) const

-

1474

{

-

1475

if (objectIndex < 0

objectIndex < 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1476

return

never executed: return 0;

0;

never executed: return 0;

0

1477

-

1478

QTextObject *object = objects.value(objectIndex, 0);

-

1479

if (!object

!object	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1480

QTextDocumentPrivate *that = const_cast<QTextDocumentPrivate *>(this);

-

1481

QTextFormat fmt = formats.objectFormat(objectIndex);

-

1482

object = that->createObject(fmt, objectIndex);

-

1483

}

never executed: end of block

0

1484

return

never executed: return object;

object;

never executed: return object;

0

1485

}

-

1486

-

1487

QTextObject *QTextDocumentPrivate::objectForFormat(int formatIndex) const

-

1488

{

-

1489

int objectIndex = formats.format(formatIndex).objectIndex();

-

1490

return

never executed: return objectForIndex(objectIndex);

objectForIndex(objectIndex);

never executed: return objectForIndex(objectIndex);

0

1491

}

-

1492

-

1493

QTextObject *QTextDocumentPrivate::objectForFormat(const QTextFormat &f) const

-

1494

{

-

1495

return

never executed: return objectForIndex(f.objectIndex());

objectForIndex(f.objectIndex());

never executed: return objectForIndex(f.objectIndex());

0

1496

}

-

1497

-

1498

QTextObject *QTextDocumentPrivate::createObject(const QTextFormat &f, int objectIndex)

-

1499

{

-

1500

QTextObject *obj = document()->createObject(f);

-

1501

-

1502

if (obj

obj	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1503

obj->d_func()->objectIndex = objectIndex == -1

objectIndex == -1	Description
TRUE	never evaluated
FALSE	never evaluated

? formats.createObjectIndex(f) : objectIndex;

0

1504

objects[obj->d_func()->objectIndex] = obj;

-

1505

}

never executed: end of block

0

1506

-

1507

return

never executed: return obj;

obj;

never executed: return obj;

0

1508

}

-

1509

-

1510

void QTextDocumentPrivate::deleteObject(QTextObject *object)

-

1511

{

-

1512

const int objIdx = object->d_func()->objectIndex;

-

1513

objects.remove(objIdx);

-

1514

delete object;

-

1515

}

never executed: end of block

0

1516

-

1517

void QTextDocumentPrivate::contentsChanged()

-

1518

{

-

1519

QTextDocument * const q = q_func();

-

1520

if (editBlock

editBlock	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1521

return;

never executed: return;

0

1522

-

1523

bool m = undoEnabled

undoEnabled	Description
TRUE	never evaluated
FALSE	never evaluated

? (modifiedState != undoState) : true;

0

1524

if (modified != m

modified != m	Description
TRUE	never evaluated
FALSE	never evaluated

) {

0

1525

modified = m;

-

1526

q->modificationChanged(modified);

-

1527

}

never executed: end of block

0

1528

-

1529

q->contentsChanged();

-

1530

}

never executed: end of block

0

1531

-

1532

void QTextDocumentPrivate::compressPieceTable()

-

1533

{

-

1534

if (undoEnabled

undoEnabled	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1535

return;

never executed: return;

0

1536

-

1537

const uint garbageCollectionThreshold = 96 * 1024;

-

-

-

-

bool compressTable = unreachableCharacterCount * sizeof(QChar) > garbageCollectionThreshold

unreachableCha...ctionThreshold	Description
TRUE	never evaluated
FALSE	never evaluated

0

1542

&& text.size() >= text.capacity() * 0.9

text.size() >=...pacity() * 0.9	Description
TRUE	never evaluated
FALSE	never evaluated

;

0

1543

if (!compressTable

!compressTable	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1544

return;

never executed: return;

0

1545

-

1546

QString newText;

-

1547

newText.resize(text.size());

-

1548

QChar *newTextPtr = newText.data();

-

1549

int newLen = 0;

-

1550

-

1551

for (FragmentMap::Iterator it = fragments.begin(); !it.atEnd()

!it.atEnd()	Description
TRUE	never evaluated
FALSE	never evaluated

; ++it) {

0

1552

memcpy(newTextPtr, text.constData() + it->stringPosition, it->size_array[0] * sizeof(QChar));

-

1553

it->stringPosition = newLen;

-

1554

newTextPtr += it->size_array[0];

-

1555

newLen += it->size_array[0];

-

1556

}

never executed: end of block

0

1557

-

1558

newText.resize(newLen);

-

1559

newText.squeeze();

-

1560

-

1561

text = newText;

-

1562

unreachableCharacterCount = 0;

-

1563

}

never executed: end of block

0

1564

-

1565

void QTextDocumentPrivate::setModified(bool m)

-

1566

{

-

1567

QTextDocument * const q = q_func();

-

1568

if (m == modified

m == modified	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1569

return;

never executed: return;

0

1570

-

1571

modified = m;

-

1572

if (!modified

!modified	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1573

modifiedState = undoState;

never executed: modifiedState = undoState;

0

1574

else

-

1575

modifiedState = -1;

never executed: modifiedState = -1;

0

1576

-

1577

q->modificationChanged(modified);

-

1578

}

never executed: end of block

0

1579

-

1580

bool QTextDocumentPrivate::ensureMaximumBlockCount()

-

1581

{

-

1582

if (maximumBlockCount <= 0

maximumBlockCount <= 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1583

return

never executed: return false;

false;

never executed: return false;

0

1584

if (blocks.numNodes() <= maximumBlockCount

blocks.numNode...imumBlockCount	Description
TRUE	never evaluated
FALSE	never evaluated

)

0

1585

return

never executed: return false;

false;

never executed: return false;

0

1586

-

1587

beginEditBlock();

-

1588

-

1589

const int blocksToRemove = blocks.numNodes() - maximumBlockCount;

-

1590

QTextCursor cursor(this, 0);

-

1591

cursor.movePosition(QTextCursor::NextBlock, QTextCursor::KeepAnchor, blocksToRemove);

-

1592

-

1593

unreachableCharacterCount += cursor.selectionEnd() - cursor.selectionStart();

-

1594

-

1595

-

1596

QTextCharFormat charFmt = cursor.blockCharFormat();

-

1597

cursor.removeSelectedText();

-

1598

cursor.setBlockCharFormat(charFmt);

-

1599

-

1600

endEditBlock();

-

1601

-

1602

compressPieceTable();

-

1603

-

1604

return

never executed: return true;

true;

never executed: return true;

0

1605

}

-

1606

-

1607

-

1608

void QTextDocumentPrivate::aboutToRemoveCell(int from, int to)

-

1609

{

-

1610

((!(from <= to)) ? qt_assert("from <= to",__FILE__,1727) : qt_noop());

-

1611

for (QForeachContainer<typename QtPrivate::remove_reference<decltype(cursors)>::type> _container_((cursors)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (QTextCursorPrivate *curs = *_container_.i; _container_.control; _container_.control = 0)

-

1612

curs->aboutToRemoveCell(from, to);

never executed: curs->aboutToRemoveCell(from, to);

0

1613

}

never executed: end of block

0

1614

-

1615

-

qtextdocument_p.cpp