realm/realm-core | Build 2042 | src/realm/array_string.cpp | Coveralls

16,182,792✔

    m_arr = new (&m_storage) ArrayStringShort(a, true);

16,182,792✔

29

16,182,792✔

32

166,611✔

33

    static_cast<ArrayStringShort*>(m_arr)->create();

166,611✔

34

166,611✔

37

15,094,086✔

38

    char* header = mem.get_addr();

15,094,086✔

39

7,514,370✔

40

    ArrayParent* parent = m_arr->get_parent();

15,094,086✔

41

    size_t ndx_in_parent = m_arr->get_ndx_in_parent();

15,094,086✔

42

7,514,370✔

43

    bool long_strings = Array::get_hasrefs_from_header(header);

15,094,086✔

44

    if (!long_strings) {

15,094,086✔

45

        // Small strings

5,165,058✔

46

        bool is_small = Array::get_wtype_from_header(header) == Array::wtype_Multiply;

10,401,921✔

47

        if (is_small) {

10,401,921✔

48

            auto arr = new (&m_storage) ArrayStringShort(m_alloc, m_nullable);

4,729,989✔

49

            arr->init_from_mem(mem);

4,729,989✔

50

            m_type = Type::small_strings;

4,729,989✔

51

4,729,989✔

52

        else {

5,671,932✔

53

            auto arr = new (&m_storage) Array(m_alloc);

5,671,932✔

54

            arr->init_from_mem(mem);

5,671,932✔

55

            m_string_enum_values = std::make_unique<ArrayString>(m_alloc);

5,671,932✔

56

            ArrayParent* p;

5,671,932✔

57

            REALM_ASSERT(m_spec != nullptr);

5,671,932✔

58

            REALM_ASSERT(m_col_ndx != realm::npos);

5,671,932✔

59

            ref_type r = m_spec->get_enumkeys_ref(m_col_ndx, p);

5,671,932✔

60

            m_string_enum_values->init_from_ref(r);

5,671,932✔

61

            m_string_enum_values->set_parent(p, m_col_ndx);

5,671,932✔

62

            m_type = Type::enum_strings;

5,671,932✔

63

5,671,932✔

64

10,401,921✔

65

    else {

4,692,165✔

66

        bool is_big = Array::get_context_flag_from_header(header);

4,692,165✔

67

        if (!is_big) {

4,692,165✔

68

            auto arr = new (&m_storage) ArraySmallBlobs(m_alloc);

1,208,433✔

69

            arr->init_from_mem(mem);

1,208,433✔

70

            m_type = Type::medium_strings;

1,208,433✔

71

1,208,433✔

72

        else {

3,483,732✔

73

            auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, m_nullable);

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74

            arr->init_from_mem(mem);

3,483,732✔

75

            m_type = Type::big_strings;

3,483,732✔

76

3,483,732✔

77

4,692,165✔

78

    m_arr->set_parent(parent, ndx_in_parent);

15,094,086✔

79

15,094,086✔

82

5,071,218✔

83

    ref_type ref = m_arr->get_ref_from_parent();

5,071,218✔

84

    init_from_ref(ref);

5,071,218✔

85

5,071,218✔

88

366✔

89

    if (m_arr->is_attached()) {

366✔

90

        Array::destroy_deep(m_arr->get_ref(), m_alloc);

360✔

91

        detach();

360✔

92

360✔

93

366✔

96

291,987✔

97

    m_arr->detach();

291,987✔

98

    // Make sure the object is in a state like right after construction

145,587✔

99

    // Next call must be to create()

145,587✔

100

    m_arr = new (&m_storage) ArrayStringShort(m_alloc, true);

291,987✔

101

    m_type = Type::small_strings;

291,987✔

102

291,987✔

105

12,941,355✔

106

    switch (m_type) {

12,941,355✔

107

        case Type::small_strings:

3,912,024✔

108

            return static_cast<ArrayStringShort*>(m_arr)->size();

3,912,024✔

109

        case Type::medium_strings:

432,684✔

110

            return static_cast<ArraySmallBlobs*>(m_arr)->size();

432,684✔

111

        case Type::big_strings:

8,608,353✔

112

            return static_cast<ArrayBigBlobs*>(m_arr)->size();

8,608,353✔

113

        case Type::enum_strings:

282✔

114

            return static_cast<Array*>(m_arr)->size();

282✔

120

132,861✔

121

    switch (upgrade_leaf(value.size())) {

132,861✔

122

        case Type::small_strings:

77,349✔

123

            static_cast<ArrayStringShort*>(m_arr)->add(value);

77,349✔

124

            break;

77,349✔

125

        case Type::medium_strings:

27,810✔

126

            static_cast<ArraySmallBlobs*>(m_arr)->add_string(value);

27,810✔

127

            break;

27,810✔

128

        case Type::big_strings:

27,702✔

129

            static_cast<ArrayBigBlobs*>(m_arr)->add_string(value);

27,702✔

130

            break;

27,702✔

138

132,861✔

139

132,861✔

142

3,733,704✔

143

    switch (upgrade_leaf(value.size())) {

3,733,704✔

144

        case Type::small_strings:

497,940✔

145

            static_cast<ArrayStringShort*>(m_arr)->set(ndx, value);

497,940✔

146

            break;

497,940✔

147

        case Type::medium_strings:

234,360✔

148

            static_cast<ArraySmallBlobs*>(m_arr)->set_string(ndx, value);

234,360✔

149

            break;

234,360✔

150

        case Type::big_strings:

377,373✔

151

            static_cast<ArrayBigBlobs*>(m_arr)->set_string(ndx, value);

377,373✔

152

            break;

377,373✔

153

        case Type::enum_strings: {

2,625,384✔

154

            size_t sz = m_string_enum_values->size();

2,625,384✔

155

            size_t res = m_string_enum_values->find_first(value, 0, sz);

2,625,384✔

156

            if (res == realm::not_found) {

2,625,384✔

157

                m_string_enum_values->add(value);

9,636✔

158

                res = sz;

9,636✔

159

9,636✔

160

            static_cast<Array*>(m_arr)->set(ndx, res);

2,625,384✔

161

            break;

2,625,384✔

163

3,733,704✔

164

3,733,704✔

167

3,255,696✔

168

    switch (upgrade_leaf(value.size())) {

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169

        case Type::small_strings:

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170

            static_cast<ArrayStringShort*>(m_arr)->insert(ndx, value);

850,764✔

171

            break;

850,764✔

172

        case Type::medium_strings:

287,016✔

173

            static_cast<ArraySmallBlobs*>(m_arr)->insert_string(ndx, value);

287,016✔

174

            break;

287,016✔

175

        case Type::big_strings:

806,310✔

176

            static_cast<ArrayBigBlobs*>(m_arr)->insert_string(ndx, value);

806,310✔

177

            break;

806,310✔

178

        case Type::enum_strings: {

1,312,737✔

179

            static_cast<Array*>(m_arr)->insert(ndx, 0);

1,312,737✔

180

            set(ndx, value);

1,312,737✔

181

1,312,737✔

182

3,255,696✔

183

3,255,696✔

186

22,640,997✔

187

    switch (m_type) {

22,640,997✔

188

        case Type::small_strings:

9,186,228✔

189

            return static_cast<ArrayStringShort*>(m_arr)->get(ndx);

9,186,228✔

190

        case Type::medium_strings:

1,385,418✔

191

            return static_cast<ArraySmallBlobs*>(m_arr)->get_string(ndx);

1,385,418✔

192

        case Type::big_strings:

9,045,321✔

193

            return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);

9,045,321✔

194

        case Type::enum_strings: {

3,081,876✔

195

            size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));

3,081,876✔

196

            return m_string_enum_values->get(index);

3,081,876✔

203

6,648✔

204

    switch (m_type) {

6,648✔

205

        case Type::small_strings:

402✔

206

            return static_cast<ArrayStringShort*>(m_arr)->get(ndx);

402✔

207

        case Type::medium_strings:

3,060✔

208

            return static_cast<ArraySmallBlobs*>(m_arr)->get_string_legacy(ndx);

3,060✔

209

        case Type::big_strings:

3,078✔

210

            return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);

3,078✔

211

        case Type::enum_strings: {

108✔

212

            size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));

108✔

213

            return m_string_enum_values->get(index);

108✔

220

22,464✔

221

    return Mixed(get(ndx));

22,464✔

222

22,464✔

225

3,982,701✔

226

    switch (m_type) {

3,982,701✔

227

        case Type::small_strings:

739,179✔

228

            return static_cast<ArrayStringShort*>(m_arr)->is_null(ndx);

739,179✔

229

        case Type::medium_strings:

13,950✔

230

            return static_cast<ArraySmallBlobs*>(m_arr)->is_null(ndx);

13,950✔

231

        case Type::big_strings:

3,231,231✔

232

            return static_cast<ArrayBigBlobs*>(m_arr)->is_null(ndx);

3,231,231✔

242

129,189✔

243

    switch (m_type) {

129,189✔

244

        case Type::small_strings:

36,492✔

245

            static_cast<ArrayStringShort*>(m_arr)->erase(ndx);

36,492✔

246

            break;

36,492✔

247

        case Type::medium_strings:

58,494✔

248

            static_cast<ArraySmallBlobs*>(m_arr)->erase(ndx);

58,494✔

249

            break;

58,494✔

250

        case Type::big_strings:

25,881✔

251

            static_cast<ArrayBigBlobs*>(m_arr)->erase(ndx);

25,881✔

252

            break;

25,881✔

253

        case Type::enum_strings:

8,340✔

254

            static_cast<Array*>(m_arr)->erase(ndx);

8,340✔

255

            break;

8,340✔

256

129,189✔

257

129,189✔

260

66✔

261

    size_t sz = size();

66✔

262

    for (size_t i = ndx; i < sz; i++) {

20,730✔

263

        dst.add(get(i));

20,664✔

264

20,664✔

265

33✔

266

    switch (m_type) {

66✔

270

        case Type::medium_strings:

60✔

271

            static_cast<ArraySmallBlobs*>(m_arr)->truncate(ndx);

60✔

272

            break;

60✔

273

        case Type::big_strings:

6✔

274

            static_cast<ArrayBigBlobs*>(m_arr)->truncate(ndx);

6✔

275

            break;

6✔

280

66✔

281

66✔

284

342✔

285

    switch (m_type) {

342✔

286

        case Type::small_strings:

288✔

287

            static_cast<ArrayStringShort*>(m_arr)->clear();

288✔

288

            break;

288✔

289

        case Type::medium_strings:

6✔

290

            static_cast<ArraySmallBlobs*>(m_arr)->clear();

6✔

291

            break;

6✔

292

        case Type::big_strings:

48✔

293

            static_cast<ArrayBigBlobs*>(m_arr)->clear();

48✔

294

            break;

48✔

298

342✔

299

342✔

302

4,057,629✔

303

    switch (m_type) {

4,057,629✔

304

        case Type::small_strings:

3,099,603✔

305

            return static_cast<ArrayStringShort*>(m_arr)->find_first(value, begin, end);

3,099,603✔

306

        case Type::medium_strings: {

105,288✔

307

            BinaryData as_binary(value.data(), value.size());

105,288✔

308

            return static_cast<ArraySmallBlobs*>(m_arr)->find_first(as_binary, true, begin, end);

105,288✔

311

        case Type::big_strings: {

256,677✔

312

            BinaryData as_binary(value.data(), value.size());

256,677✔

313

            return static_cast<ArrayBigBlobs*>(m_arr)->find_first(as_binary, true, begin, end);

256,677✔

316

        case Type::enum_strings: {

596,490✔

317

            size_t sz = m_string_enum_values->size();

596,490✔

318

            size_t res = m_string_enum_values->find_first(value, 0, sz);

596,490✔

319

            if (res != realm::not_found) {

596,490✔

320

                return static_cast<Array*>(m_arr)->find_first(res, begin, end);

596,490✔

321

596,490✔

332

437,337✔

333

    return arr->get_string(ndx);

437,337✔

334

437,337✔

338

93,648✔

339

    return arr->get(ndx);

93,648✔

340

93,648✔

344

234,912✔

345

    size_t i = 0;

234,912✔

346

    size_t sz = arr->size();

234,912✔

347

    while (0 < sz) {

765,897✔

348

        size_t half = sz / 2;

530,985✔

349

        size_t mid = i + half;

530,985✔

350

        auto probe = get_string(arr, mid);

530,985✔

351

        if (probe < value) {

530,985✔

352

            i = mid + 1;

190,662✔

353

            sz -= half + 1;

190,662✔

354

190,662✔

355

        else {

340,323✔

356

            sz = half;

340,323✔

357

340,323✔

358

530,985✔

359

    return i;

234,912✔

360

234,912✔

364

234,912✔

365

    switch (m_type) {

234,912✔

366

        case Type::small_strings:

58,434✔

367

            return lower_bound_string(static_cast<ArrayStringShort*>(m_arr), value);

58,434✔

368

        case Type::medium_strings:

68,418✔

369

            return lower_bound_string(static_cast<ArraySmallBlobs*>(m_arr), value);

68,418✔

370

        case Type::big_strings:

108,060✔

371

            return lower_bound_string(static_cast<ArrayBigBlobs*>(m_arr), value);

108,060✔

379

7,118,724✔

380

    if (m_type == Type::big_strings)

7,118,724✔

381

        return Type::big_strings;

1,191,132✔

382

2,898,882✔

383

    if (m_type == Type::enum_strings)

5,927,592✔

384

        return Type::enum_strings;

3,937,812✔

385

930,273✔

386

    if (m_type == Type::medium_strings) {

1,989,780✔

387

        if (value_size <= medium_string_max_size)

532,536✔

388

            return Type::medium_strings;

531,981✔

389

282✔

390

        // Upgrade root leaf from medium to big strings

282✔

391

        auto string_medium = static_cast<ArraySmallBlobs*>(m_arr);

555✔

392

        ArrayBigBlobs big_blobs(m_alloc, true);

555✔

393

        big_blobs.create(); // Throws

555✔

394

282✔

395

        size_t n = string_medium->size();

555✔

396

        for (size_t i = 0; i < n; i++) {

11,115✔

397

            big_blobs.add_string(string_medium->get_string(i)); // Throws

10,560✔

398

10,560✔

399

        auto parent = string_medium->get_parent();

555✔

400

        auto ndx_in_parent = string_medium->get_ndx_in_parent();

555✔

401

        string_medium->destroy();

555✔

402

282✔

403

        auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, true);

555✔

404

        arr->init_from_mem(big_blobs.get_mem());

555✔

405

        arr->set_parent(parent, ndx_in_parent);

555✔

406

        arr->update_parent();

555✔

407

282✔

408

        m_type = Type::big_strings;

555✔

409

        return Type::big_strings;

555✔

410

555✔

411

663,324✔

412

    // m_type == Type::small

663,324✔

413

    if (value_size <= small_string_max_size)

1,457,244✔

414

        return Type::small_strings;

1,425,813✔

415

13,878✔

416

    if (value_size <= medium_string_max_size) {

31,431✔

417

        // Upgrade root leaf from small to medium strings

8,463✔

418

        auto string_short = static_cast<ArrayStringShort*>(m_arr);

17,205✔

419

        ArraySmallBlobs string_long(m_alloc);

17,205✔

420

        string_long.create(); // Throws

17,205✔

421

8,463✔

422

        size_t n = string_short->size();

17,205✔

423

        for (size_t i = 0; i < n; i++) {

38,970✔

424

            string_long.add_string(string_short->get(i)); // Throws

21,765✔

425

21,765✔

426

        auto parent = string_short->get_parent();

17,205✔

427

        auto ndx_in_parent = string_short->get_ndx_in_parent();

17,205✔

428

        string_short->destroy();

17,205✔

429

8,463✔

430

        auto arr = new (&m_storage) ArraySmallBlobs(m_alloc);

17,205✔

431

        arr->init_from_mem(string_long.get_mem());

17,205✔

432

        arr->set_parent(parent, ndx_in_parent);

17,205✔

433

        arr->update_parent();

17,205✔

434

8,463✔

435

        m_type = Type::medium_strings;

17,205✔

436

17,205✔

437

    else {

14,226✔

438

        // Upgrade root leaf from small to big strings

5,415✔

439

        auto string_short = static_cast<ArrayStringShort*>(m_arr);

14,226✔

440

        ArrayBigBlobs big_blobs(m_alloc, true);

14,226✔

441

        big_blobs.create(); // Throws

14,226✔

442

5,415✔

443

        size_t n = string_short->size();

14,226✔

444

        for (size_t i = 0; i < n; i++) {

34,104✔

445

            big_blobs.add_string(string_short->get(i)); // Throws

19,878✔

446

19,878✔

447

        auto parent = string_short->get_parent();

14,226✔

448

        auto ndx_in_parent = string_short->get_ndx_in_parent();

14,226✔

449

        string_short->destroy();

14,226✔

450

5,415✔

451

        auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, true);

14,226✔

452

        arr->init_from_mem(big_blobs.get_mem());

14,226✔

453

        arr->set_parent(parent, ndx_in_parent);

14,226✔

454

        arr->update_parent();

14,226✔

455

5,415✔

456

        m_type = Type::big_strings;

14,226✔

457

14,226✔

458

13,878✔

459

    return m_type;

31,431✔

460

31,431✔

463

210,411✔

464

#ifdef REALM_DEBUG

210,411✔

465

    switch (m_type) {

210,411✔

466

        case Type::small_strings:

203,904✔

467

            static_cast<ArrayStringShort*>(m_arr)->verify();

203,904✔

468

            break;

203,904✔

469

        case Type::medium_strings:

825✔

470

            static_cast<ArraySmallBlobs*>(m_arr)->verify();

825✔

471

            break;

825✔

472

        case Type::big_strings:

5,436✔

473

            static_cast<ArrayBigBlobs*>(m_arr)->verify();

5,436✔

474

            break;

5,436✔

475

        case Type::enum_strings:

246✔

476

            static_cast<Array*>(m_arr)->verify();

246✔

477

            break;

246✔

478

210,411✔

479

#endif

210,411✔

480

210,411✔

realm / realm-core / 2042

Source File
Press 'n' to go to next uncovered line, 'b' for previous

1	/*************************************************************************
2	*
3	* Copyright 2016 Realm Inc.
4	*
5	* Licensed under the Apache License, Version 2.0 (the "License");
6	* you may not use this file except in compliance with the License.
7	* You may obtain a copy of the License at
8	*
9	* http://www.apache.org/licenses/LICENSE-2.0
10	*
11	* Unless required by applicable law or agreed to in writing, software
12	* distributed under the License is distributed on an "AS IS" BASIS,
13	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14	* See the License for the specific language governing permissions and
15	* limitations under the License.
16	*
17	**************************************************************************/
18
19	#include <realm/array_string.hpp>
20	#include <realm/spec.hpp>
21	#include <realm/mixed.hpp>
22
23	using namespace realm;
24
25	ArrayString::ArrayString(Allocator& a)
26	: m_alloc(a)
27	{	16,182,792✔
28	m_arr = new (&m_storage) ArrayStringShort(a, true);	16,182,792✔
29	}	16,182,792✔
30
31	void ArrayString::create()
32	{	166,611✔
33	static_cast<ArrayStringShort*>(m_arr)->create();	166,611✔
34	}	166,611✔
35
36	void ArrayString::init_from_mem(MemRef mem) noexcept
37	{	15,094,086✔
38	char* header = mem.get_addr();	15,094,086✔
39		7,514,370✔
40	ArrayParent* parent = m_arr->get_parent();	15,094,086✔
41	size_t ndx_in_parent = m_arr->get_ndx_in_parent();	15,094,086✔
42		7,514,370✔
43	bool long_strings = Array::get_hasrefs_from_header(header);	15,094,086✔
44	if (!long_strings) {	15,094,086✔
45	// Small strings	5,165,058✔
46	bool is_small = Array::get_wtype_from_header(header) == Array::wtype_Multiply;	10,401,921✔
47	if (is_small) {	10,401,921✔
48	auto arr = new (&m_storage) ArrayStringShort(m_alloc, m_nullable);	4,729,989✔
49	arr->init_from_mem(mem);	4,729,989✔
50	m_type = Type::small_strings;	4,729,989✔
51	}	4,729,989✔
52	else {	5,671,932✔
53	auto arr = new (&m_storage) Array(m_alloc);	5,671,932✔
54	arr->init_from_mem(mem);	5,671,932✔
55	m_string_enum_values = std::make_unique<ArrayString>(m_alloc);	5,671,932✔
56	ArrayParent* p;	5,671,932✔
57	REALM_ASSERT(m_spec != nullptr);	5,671,932✔
58	REALM_ASSERT(m_col_ndx != realm::npos);	5,671,932✔
59	ref_type r = m_spec->get_enumkeys_ref(m_col_ndx, p);	5,671,932✔
60	m_string_enum_values->init_from_ref(r);	5,671,932✔
61	m_string_enum_values->set_parent(p, m_col_ndx);	5,671,932✔
62	m_type = Type::enum_strings;	5,671,932✔
63	}	5,671,932✔
64	}	10,401,921✔
65	else {	4,692,165✔
66	bool is_big = Array::get_context_flag_from_header(header);	4,692,165✔
67	if (!is_big) {	4,692,165✔
68	auto arr = new (&m_storage) ArraySmallBlobs(m_alloc);	1,208,433✔
69	arr->init_from_mem(mem);	1,208,433✔
70	m_type = Type::medium_strings;	1,208,433✔
71	}	1,208,433✔
72	else {	3,483,732✔
73	auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, m_nullable);	3,483,732✔
74	arr->init_from_mem(mem);	3,483,732✔
75	m_type = Type::big_strings;	3,483,732✔
76	}	3,483,732✔
77	}	4,692,165✔
78	m_arr->set_parent(parent, ndx_in_parent);	15,094,086✔
79	}	15,094,086✔
80
81	void ArrayString::init_from_parent()
82	{	5,071,218✔
83	ref_type ref = m_arr->get_ref_from_parent();	5,071,218✔
84	init_from_ref(ref);	5,071,218✔
85	}	5,071,218✔
86
87	void ArrayString::destroy() noexcept
88	{	366✔
89	if (m_arr->is_attached()) {	366✔
90	Array::destroy_deep(m_arr->get_ref(), m_alloc);	360✔
91	detach();	360✔
92	}	360✔
93	}	366✔
94
95	void ArrayString::detach() noexcept
96	{	291,987✔
97	m_arr->detach();	291,987✔
98	// Make sure the object is in a state like right after construction	145,587✔
99	// Next call must be to create()	145,587✔
100	m_arr = new (&m_storage) ArrayStringShort(m_alloc, true);	291,987✔
101	m_type = Type::small_strings;	291,987✔
102	}	291,987✔
103
104	size_t ArrayString::size() const
105	{	12,941,355✔
106	switch (m_type) {	12,941,355✔
107	case Type::small_strings:	3,912,024✔
108	return static_cast<ArrayStringShort*>(m_arr)->size();	3,912,024✔
109	case Type::medium_strings:	432,684✔
110	return static_cast<ArraySmallBlobs*>(m_arr)->size();	432,684✔
111	case Type::big_strings:	8,608,353✔
112	return static_cast<ArrayBigBlobs*>(m_arr)->size();	8,608,353✔
113	case Type::enum_strings:	282✔
114	return static_cast<Array*>(m_arr)->size();	282✔
115	}	×
116	return {};	×
117	}	×
118
119	void ArrayString::add(StringData value)
120	{	132,861✔
121	switch (upgrade_leaf(value.size())) {	132,861✔
122	case Type::small_strings:	77,349✔
123	static_cast<ArrayStringShort*>(m_arr)->add(value);	77,349✔
124	break;	77,349✔
125	case Type::medium_strings:	27,810✔
126	static_cast<ArraySmallBlobs*>(m_arr)->add_string(value);	27,810✔
127	break;	27,810✔
128	case Type::big_strings:	27,702✔
129	static_cast<ArrayBigBlobs*>(m_arr)->add_string(value);	27,702✔
130	break;	27,702✔
131	case Type::enum_strings: {	✔
132	auto a = static_cast<Array*>(m_arr);	×
133	size_t ndx = a->size();	×
134	a->add(0);	×
135	set(ndx, value);	×
136	break;	×
137	}	×
138	}	132,861✔
139	}	132,861✔
140
141	void ArrayString::set(size_t ndx, StringData value)
142	{	3,733,704✔
143	switch (upgrade_leaf(value.size())) {	3,733,704✔
144	case Type::small_strings:	497,940✔
145	static_cast<ArrayStringShort*>(m_arr)->set(ndx, value);	497,940✔
146	break;	497,940✔
147	case Type::medium_strings:	234,360✔
148	static_cast<ArraySmallBlobs*>(m_arr)->set_string(ndx, value);	234,360✔
149	break;	234,360✔
150	case Type::big_strings:	377,373✔
151	static_cast<ArrayBigBlobs*>(m_arr)->set_string(ndx, value);	377,373✔
152	break;	377,373✔
153	case Type::enum_strings: {	2,625,384✔
154	size_t sz = m_string_enum_values->size();	2,625,384✔
155	size_t res = m_string_enum_values->find_first(value, 0, sz);	2,625,384✔
156	if (res == realm::not_found) {	2,625,384✔
157	m_string_enum_values->add(value);	9,636✔
158	res = sz;	9,636✔
159	}	9,636✔
160	static_cast<Array*>(m_arr)->set(ndx, res);	2,625,384✔
161	break;	2,625,384✔
162	}	×
163	}	3,733,704✔
164	}	3,733,704✔
165
166	void ArrayString::insert(size_t ndx, StringData value)
167	{	3,255,696✔
168	switch (upgrade_leaf(value.size())) {	3,255,696✔
169	case Type::small_strings:	850,764✔
170	static_cast<ArrayStringShort*>(m_arr)->insert(ndx, value);	850,764✔
171	break;	850,764✔
172	case Type::medium_strings:	287,016✔
173	static_cast<ArraySmallBlobs*>(m_arr)->insert_string(ndx, value);	287,016✔
174	break;	287,016✔
175	case Type::big_strings:	806,310✔
176	static_cast<ArrayBigBlobs*>(m_arr)->insert_string(ndx, value);	806,310✔
177	break;	806,310✔
178	case Type::enum_strings: {	1,312,737✔
179	static_cast<Array*>(m_arr)->insert(ndx, 0);	1,312,737✔
180	set(ndx, value);	1,312,737✔
181	}	1,312,737✔
182	}	3,255,696✔
183	}	3,255,696✔
184
185	StringData ArrayString::get(size_t ndx) const
186	{	22,640,997✔
187	switch (m_type) {	22,640,997✔
188	case Type::small_strings:	9,186,228✔
189	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	9,186,228✔
190	case Type::medium_strings:	1,385,418✔
191	return static_cast<ArraySmallBlobs*>(m_arr)->get_string(ndx);	1,385,418✔
192	case Type::big_strings:	9,045,321✔
193	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	9,045,321✔
194	case Type::enum_strings: {	3,081,876✔
195	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	3,081,876✔
196	return m_string_enum_values->get(index);	3,081,876✔
197	}	×
198	}	×
199	return {};	×
200	}	×
201
202	StringData ArrayString::get_legacy(size_t ndx) const
203	{	6,648✔
204	switch (m_type) {	6,648✔
205	case Type::small_strings:	402✔
206	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	402✔
207	case Type::medium_strings:	3,060✔
208	return static_cast<ArraySmallBlobs*>(m_arr)->get_string_legacy(ndx);	3,060✔
209	case Type::big_strings:	3,078✔
210	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	3,078✔
211	case Type::enum_strings: {	108✔
212	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	108✔
213	return m_string_enum_values->get(index);	108✔
214	}	×
215	}	×
216	return {};	×
217	}	×
218
219	Mixed ArrayString::get_any(size_t ndx) const
220	{	22,464✔
221	return Mixed(get(ndx));	22,464✔
222	}	22,464✔
223
224	bool ArrayString::is_null(size_t ndx) const
225	{	3,982,701✔
226	switch (m_type) {	3,982,701✔
227	case Type::small_strings:	739,179✔
228	return static_cast<ArrayStringShort*>(m_arr)->is_null(ndx);	739,179✔
229	case Type::medium_strings:	13,950✔
230	return static_cast<ArraySmallBlobs*>(m_arr)->is_null(ndx);	13,950✔
231	case Type::big_strings:	3,231,231✔
232	return static_cast<ArrayBigBlobs*>(m_arr)->is_null(ndx);	3,231,231✔
233	case Type::enum_strings: {	✔
234	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	×
235	return m_string_enum_values->is_null(index);	×
236	}	×
237	}	×
238	return {};	×
239	}	×
240
241	void ArrayString::erase(size_t ndx)
242	{	129,189✔
243	switch (m_type) {	129,189✔
244	case Type::small_strings:	36,492✔
245	static_cast<ArrayStringShort*>(m_arr)->erase(ndx);	36,492✔
246	break;	36,492✔
247	case Type::medium_strings:	58,494✔
248	static_cast<ArraySmallBlobs*>(m_arr)->erase(ndx);	58,494✔
249	break;	58,494✔
250	case Type::big_strings:	25,881✔
251	static_cast<ArrayBigBlobs*>(m_arr)->erase(ndx);	25,881✔
252	break;	25,881✔
253	case Type::enum_strings:	8,340✔
254	static_cast<Array*>(m_arr)->erase(ndx);	8,340✔
255	break;	8,340✔
256	}	129,189✔
257	}	129,189✔
258
259	void ArrayString::move(ArrayString& dst, size_t ndx)
260	{	66✔
261	size_t sz = size();	66✔
262	for (size_t i = ndx; i < sz; i++) {	20,730✔
263	dst.add(get(i));	20,664✔
264	}	20,664✔
265		33✔
266	switch (m_type) {	66✔
267	case Type::small_strings:	✔
268	static_cast<ArrayStringShort*>(m_arr)->truncate(ndx);	×
269	break;	×
270	case Type::medium_strings:	60✔
271	static_cast<ArraySmallBlobs*>(m_arr)->truncate(ndx);	60✔
272	break;	60✔
273	case Type::big_strings:	6✔
274	static_cast<ArrayBigBlobs*>(m_arr)->truncate(ndx);	6✔
275	break;	6✔
276	case Type::enum_strings:	✔
277	// this operation will never be called for enumerated columns
278	REALM_UNREACHABLE();
279	break;	×
280	}	66✔
281	}	66✔
282
283	void ArrayString::clear()
284	{	342✔
285	switch (m_type) {	342✔
286	case Type::small_strings:	288✔
287	static_cast<ArrayStringShort*>(m_arr)->clear();	288✔
288	break;	288✔
289	case Type::medium_strings:	6✔
290	static_cast<ArraySmallBlobs*>(m_arr)->clear();	6✔
291	break;	6✔
292	case Type::big_strings:	48✔
293	static_cast<ArrayBigBlobs*>(m_arr)->clear();	48✔
294	break;	48✔
295	case Type::enum_strings:	✔
296	static_cast<Array*>(m_arr)->clear();	×
297	break;	×
298	}	342✔
299	}	342✔
300
301	size_t ArrayString::find_first(StringData value, size_t begin, size_t end) const noexcept
302	{	4,057,629✔
303	switch (m_type) {	4,057,629✔
304	case Type::small_strings:	3,099,603✔
305	return static_cast<ArrayStringShort*>(m_arr)->find_first(value, begin, end);	3,099,603✔
306	case Type::medium_strings: {	105,288✔
307	BinaryData as_binary(value.data(), value.size());	105,288✔
308	return static_cast<ArraySmallBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	105,288✔
309	break;	×
310	}	×
311	case Type::big_strings: {	256,677✔
312	BinaryData as_binary(value.data(), value.size());	256,677✔
313	return static_cast<ArrayBigBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	256,677✔
314	break;	×
315	}	×
316	case Type::enum_strings: {	596,490✔
317	size_t sz = m_string_enum_values->size();	596,490✔
318	size_t res = m_string_enum_values->find_first(value, 0, sz);	596,490✔
319	if (res != realm::not_found) {	596,490✔
320	return static_cast<Array*>(m_arr)->find_first(res, begin, end);	596,490✔
321	}	596,490✔
UNCOV 322	break;	×
UNCOV 323	}	×
324	}	×
325	return not_found;	×
326	}	×
327
328	namespace {
329
330	template <class T>
331	inline StringData get_string(const T* arr, size_t ndx)
332	{	437,337✔
333	return arr->get_string(ndx);	437,337✔
334	}	437,337✔
335
336	template <>
337	inline StringData get_string(const ArrayStringShort* arr, size_t ndx)
338	{	93,648✔
339	return arr->get(ndx);	93,648✔
340	}	93,648✔
341
342	template <class T, class U>
343	size_t lower_bound_string(const T* arr, U value)
344	{	234,912✔
345	size_t i = 0;	234,912✔
346	size_t sz = arr->size();	234,912✔
347	while (0 < sz) {	765,897✔
348	size_t half = sz / 2;	530,985✔
349	size_t mid = i + half;	530,985✔
350	auto probe = get_string(arr, mid);	530,985✔
351	if (probe < value) {	530,985✔
352	i = mid + 1;	190,662✔
353	sz -= half + 1;	190,662✔
354	}	190,662✔
355	else {	340,323✔
356	sz = half;	340,323✔
357	}	340,323✔
358	}	530,985✔
359	return i;	234,912✔
360	}	234,912✔
361	}
362
363	size_t ArrayString::lower_bound(StringData value)
364	{	234,912✔
365	switch (m_type) {	234,912✔
366	case Type::small_strings:	58,434✔
367	return lower_bound_string(static_cast<ArrayStringShort*>(m_arr), value);	58,434✔
368	case Type::medium_strings:	68,418✔
369	return lower_bound_string(static_cast<ArraySmallBlobs*>(m_arr), value);	68,418✔
370	case Type::big_strings:	108,060✔
371	return lower_bound_string(static_cast<ArrayBigBlobs*>(m_arr), value);	108,060✔
372	case Type::enum_strings:	✔
373	break;	×
374	}	×
375	return realm::npos;	×
376	}	×
377
378	ArrayString::Type ArrayString::upgrade_leaf(size_t value_size)
379	{	7,118,724✔
380	if (m_type == Type::big_strings)	7,118,724✔
381	return Type::big_strings;	1,191,132✔
382		2,898,882✔
383	if (m_type == Type::enum_strings)	5,927,592✔
384	return Type::enum_strings;	3,937,812✔
385		930,273✔
386	if (m_type == Type::medium_strings) {	1,989,780✔
387	if (value_size <= medium_string_max_size)	532,536✔
388	return Type::medium_strings;	531,981✔
389		282✔
390	// Upgrade root leaf from medium to big strings	282✔
391	auto string_medium = static_cast<ArraySmallBlobs*>(m_arr);	555✔
392	ArrayBigBlobs big_blobs(m_alloc, true);	555✔
393	big_blobs.create(); // Throws	555✔
394		282✔
395	size_t n = string_medium->size();	555✔
396	for (size_t i = 0; i < n; i++) {	11,115✔
397	big_blobs.add_string(string_medium->get_string(i)); // Throws	10,560✔
398	}	10,560✔
399	auto parent = string_medium->get_parent();	555✔
400	auto ndx_in_parent = string_medium->get_ndx_in_parent();	555✔
401	string_medium->destroy();	555✔
402		282✔
403	auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, true);	555✔
404	arr->init_from_mem(big_blobs.get_mem());	555✔
405	arr->set_parent(parent, ndx_in_parent);	555✔
406	arr->update_parent();	555✔
407		282✔
408	m_type = Type::big_strings;	555✔
409	return Type::big_strings;	555✔
410	}	555✔
411		663,324✔
412	// m_type == Type::small	663,324✔
413	if (value_size <= small_string_max_size)	1,457,244✔
414	return Type::small_strings;	1,425,813✔
415		13,878✔
416	if (value_size <= medium_string_max_size) {	31,431✔
417	// Upgrade root leaf from small to medium strings	8,463✔
418	auto string_short = static_cast<ArrayStringShort*>(m_arr);	17,205✔
419	ArraySmallBlobs string_long(m_alloc);	17,205✔
420	string_long.create(); // Throws	17,205✔
421		8,463✔
422	size_t n = string_short->size();	17,205✔
423	for (size_t i = 0; i < n; i++) {	38,970✔
424	string_long.add_string(string_short->get(i)); // Throws	21,765✔
425	}	21,765✔
426	auto parent = string_short->get_parent();	17,205✔
427	auto ndx_in_parent = string_short->get_ndx_in_parent();	17,205✔
428	string_short->destroy();	17,205✔
429		8,463✔
430	auto arr = new (&m_storage) ArraySmallBlobs(m_alloc);	17,205✔
431	arr->init_from_mem(string_long.get_mem());	17,205✔
432	arr->set_parent(parent, ndx_in_parent);	17,205✔
433	arr->update_parent();	17,205✔
434		8,463✔
435	m_type = Type::medium_strings;	17,205✔
436	}	17,205✔
437	else {	14,226✔
438	// Upgrade root leaf from small to big strings	5,415✔
439	auto string_short = static_cast<ArrayStringShort*>(m_arr);	14,226✔
440	ArrayBigBlobs big_blobs(m_alloc, true);	14,226✔
441	big_blobs.create(); // Throws	14,226✔
442		5,415✔
443	size_t n = string_short->size();	14,226✔
444	for (size_t i = 0; i < n; i++) {	34,104✔
445	big_blobs.add_string(string_short->get(i)); // Throws	19,878✔
446	}	19,878✔
447	auto parent = string_short->get_parent();	14,226✔
448	auto ndx_in_parent = string_short->get_ndx_in_parent();	14,226✔
449	string_short->destroy();	14,226✔
450		5,415✔
451	auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, true);	14,226✔
452	arr->init_from_mem(big_blobs.get_mem());	14,226✔
453	arr->set_parent(parent, ndx_in_parent);	14,226✔
454	arr->update_parent();	14,226✔
455		5,415✔
456	m_type = Type::big_strings;	14,226✔
457	}	14,226✔
458		13,878✔
459	return m_type;	31,431✔
460	}	31,431✔
461
462	void ArrayString::verify() const
463	{	210,411✔
464	#ifdef REALM_DEBUG	210,411✔
465	switch (m_type) {	210,411✔
466	case Type::small_strings:	203,904✔
467	static_cast<ArrayStringShort*>(m_arr)->verify();	203,904✔
468	break;	203,904✔
469	case Type::medium_strings:	825✔
470	static_cast<ArraySmallBlobs*>(m_arr)->verify();	825✔
471	break;	825✔
472	case Type::big_strings:	5,436✔
473	static_cast<ArrayBigBlobs*>(m_arr)->verify();	5,436✔
474	break;	5,436✔
475	case Type::enum_strings:	246✔
476	static_cast<Array*>(m_arr)->verify();	246✔
477	break;	246✔
478	}	210,411✔
479	#endif	210,411✔
480	}	210,411✔

realm / realm-core / 2042

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