realm/realm-core | Build 2073 | src/realm/array_string.cpp | Coveralls

12,634,896✔

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

12,634,896✔

29

12,634,896✔

32

227,097✔

33

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

227,097✔

34

227,097✔

37

11,251,869✔

38

    char* header = mem.get_addr();

11,251,869✔

39

5,534,436✔

40

    ArrayParent* parent = m_arr->get_parent();

11,251,869✔

41

    size_t ndx_in_parent = m_arr->get_ndx_in_parent();

11,251,869✔

42

5,534,436✔

43

    bool long_strings = Array::get_hasrefs_from_header(header);

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44

    if (!long_strings) {

11,251,869✔

45

        // Small strings

4,165,812✔

46

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

8,510,856✔

47

        if (is_small) {

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48

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

4,812,702✔

49

            arr->init_from_mem(mem);

4,812,702✔

50

            m_type = Type::small_strings;

4,812,702✔

51

4,812,702✔

52

        else {

3,698,154✔

53

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

3,698,154✔

54

            arr->init_from_mem(mem);

3,698,154✔

55

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

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56

            ArrayParent* p;

3,698,154✔

57

            REALM_ASSERT(m_spec != nullptr);

3,698,154✔

58

            REALM_ASSERT(m_col_ndx != realm::npos);

3,698,154✔

59

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

3,698,154✔

60

            m_string_enum_values->init_from_ref(r);

3,698,154✔

61

            m_string_enum_values->set_parent(p, m_col_ndx);

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62

            m_type = Type::enum_strings;

3,698,154✔

63

3,698,154✔

64

8,510,856✔

65

    else {

2,741,013✔

66

        bool is_big = Array::get_context_flag_from_header(header);

2,741,013✔

67

        if (!is_big) {

2,741,013✔

68

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

671,532✔

69

            arr->init_from_mem(mem);

671,532✔

70

            m_type = Type::medium_strings;

671,532✔

71

671,532✔

72

        else {

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73

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

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74

            arr->init_from_mem(mem);

2,069,481✔

75

            m_type = Type::big_strings;

2,069,481✔

76

2,069,481✔

77

2,741,013✔

78

    m_arr->set_parent(parent, ndx_in_parent);

11,251,869✔

79

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82

5,076,069✔

83

    ref_type ref = m_arr->get_ref_from_parent();

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84

    init_from_ref(ref);

5,076,069✔

85

5,076,069✔

88

606✔

89

    if (m_arr->is_attached()) {

606✔

90

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

438✔

91

        detach();

438✔

92

438✔

93

606✔

96

322,488✔

97

    m_arr->detach();

322,488✔

98

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

160,971✔

99

    // Next call must be to create()

160,971✔

100

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

322,488✔

101

    m_type = Type::small_strings;

322,488✔

102

322,488✔

105

13,555,257✔

106

    switch (m_type) {

13,555,257✔

107

        case Type::small_strings:

4,692,048✔

108

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

4,692,048✔

109

        case Type::medium_strings:

442,101✔

110

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

442,101✔

111

        case Type::big_strings:

8,460,075✔

112

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

8,460,075✔

113

        case Type::enum_strings:

246✔

114

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

246✔

120

135,075✔

121

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

135,075✔

122

        case Type::small_strings:

79,221✔

123

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

79,221✔

124

            break;

79,221✔

125

        case Type::medium_strings:

27,822✔

126

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

27,822✔

127

            break;

27,822✔

128

        case Type::big_strings:

28,032✔

129

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

28,032✔

130

            break;

28,032✔

138

135,075✔

139

135,075✔

142

3,739,278✔

143

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

3,739,278✔

144

        case Type::small_strings:

503,409✔

145

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

503,409✔

146

            break;

503,409✔

147

        case Type::medium_strings:

234,006✔

148

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

234,006✔

149

            break;

234,006✔

150

        case Type::big_strings:

377,475✔

151

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

377,475✔

152

            break;

377,475✔

153

        case Type::enum_strings: {

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154

            size_t sz = m_string_enum_values->size();

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155

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

2,625,471✔

156

            if (res == realm::not_found) {

2,625,471✔

157

                m_string_enum_values->add(value);

9,666✔

158

                res = sz;

9,666✔

159

9,666✔

160

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

2,625,471✔

161

            break;

2,625,471✔

163

3,739,278✔

164

3,739,278✔

167

3,434,649✔

168

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

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169

        case Type::small_strings:

1,034,781✔

170

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

1,034,781✔

171

            break;

1,034,781✔

172

        case Type::medium_strings:

282,672✔

173

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

282,672✔

174

            break;

282,672✔

175

        case Type::big_strings:

805,824✔

176

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

805,824✔

177

            break;

805,824✔

178

        case Type::enum_strings: {

1,312,701✔

179

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

1,312,701✔

180

            set(ndx, value);

1,312,701✔

181

1,312,701✔

182

3,434,649✔

183

3,434,649✔

186

19,060,377✔

187

    switch (m_type) {

19,060,377✔

188

        case Type::small_strings:

9,557,580✔

189

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

9,557,580✔

190

        case Type::medium_strings:

912,738✔

191

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

912,738✔

192

        case Type::big_strings:

7,468,398✔

193

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

7,468,398✔

194

        case Type::enum_strings: {

1,138,218✔

195

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

1,138,218✔

196

            return m_string_enum_values->get(index);

1,138,218✔

220

133,008✔

221

    return Mixed(get(ndx));

133,008✔

222

133,008✔

225

3,915,435✔

226

    switch (m_type) {

3,915,435✔

227

        case Type::small_strings:

655,791✔

228

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

655,791✔

229

        case Type::medium_strings:

19,377✔

230

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

19,377✔

231

        case Type::big_strings:

3,242,064✔

232

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

3,242,064✔

242

129,180✔

243

    switch (m_type) {

129,180✔

244

        case Type::small_strings:

36,648✔

245

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

36,648✔

246

            break;

36,648✔

247

        case Type::medium_strings:

57,759✔

248

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

57,759✔

249

            break;

57,759✔

250

        case Type::big_strings:

26,439✔

251

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

26,439✔

252

            break;

26,439✔

253

        case Type::enum_strings:

8,334✔

254

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

8,334✔

255

            break;

8,334✔

256

129,180✔

257

129,180✔

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

354✔

285

    switch (m_type) {

354✔

286

        case Type::small_strings:

300✔

287

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

300✔

288

            break;

300✔

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

354✔

299

354✔

302

4,070,133✔

303

    switch (m_type) {

4,070,133✔

304

        case Type::small_strings:

3,114,954✔

305

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

3,114,954✔

306

        case Type::medium_strings: {

105,018✔

307

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

105,018✔

308

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

105,018✔

311

        case Type::big_strings: {

255,024✔

312

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

255,024✔

313

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

255,024✔

316

        case Type::enum_strings: {

595,542✔

317

            size_t sz = m_string_enum_values->size();

595,542✔

318

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

595,542✔

319

            if (res != realm::not_found) {

595,542✔

320

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

595,542✔

321

595,542✔

332

437,337✔

333

    return arr->get_string(ndx);

437,337✔

334

437,337✔

338

93,642✔

339

    return arr->get(ndx);

93,642✔

340

93,642✔

344

234,912✔

345

    size_t i = 0;

234,912✔

346

    size_t sz = arr->size();

234,912✔

347

    while (0 < sz) {

765,891✔

348

        size_t half = sz / 2;

530,979✔

349

        size_t mid = i + half;

530,979✔

350

        auto probe = get_string(arr, mid);

530,979✔

351

        if (probe < value) {

530,979✔

352

            i = mid + 1;

191,067✔

353

            sz -= half + 1;

191,067✔

354

191,067✔

355

        else {

339,912✔

356

            sz = half;

339,912✔

357

339,912✔

358

530,979✔

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

7,306,146✔

380

    if (m_type == Type::big_strings)

7,306,146✔

381

        return Type::big_strings;

1,191,168✔

382

2,998,146✔

383

    if (m_type == Type::enum_strings)

6,114,978✔

384

        return Type::enum_strings;

3,938,043✔

385

1,029,003✔

386

    if (m_type == Type::medium_strings) {

2,176,935✔

387

        if (value_size <= medium_string_max_size)

527,964✔

388

            return Type::medium_strings;

527,457✔

389

252✔

390

        // Upgrade root leaf from medium to big strings

252✔

391

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

507✔

392

        ArrayBigBlobs big_blobs(m_alloc, true);

507✔

393

        big_blobs.create(); // Throws

507✔

394

252✔

395

        size_t n = string_medium->size();

507✔

396

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

10,023✔

397

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

9,516✔

398

9,516✔

399

        auto parent = string_medium->get_parent();

507✔

400

        auto ndx_in_parent = string_medium->get_ndx_in_parent();

507✔

401

        string_medium->destroy();

507✔

402

252✔

403

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

507✔

404

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

507✔

405

        arr->set_parent(parent, ndx_in_parent);

507✔

406

        arr->update_parent();

507✔

407

252✔

408

        m_type = Type::big_strings;

507✔

409

        return Type::big_strings;

507✔

410

507✔

411

765,243✔

412

    // m_type == Type::small

765,243✔

413

    if (value_size <= small_string_max_size)

1,648,971✔

414

        return Type::small_strings;

1,617,288✔

415

14,694✔

416

    if (value_size <= medium_string_max_size) {

31,683✔

417

        // Upgrade root leaf from small to medium strings

8,370✔

418

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

17,046✔

419

        ArraySmallBlobs string_long(m_alloc);

17,046✔

420

        string_long.create(); // Throws

17,046✔

421

8,370✔

422

        size_t n = string_short->size();

17,046✔

423

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

38,553✔

424

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

21,507✔

425

21,507✔

426

        auto parent = string_short->get_parent();

17,046✔

427

        auto ndx_in_parent = string_short->get_ndx_in_parent();

17,046✔

428

        string_short->destroy();

17,046✔

429

8,370✔

430

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

17,046✔

431

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

17,046✔

432

        arr->set_parent(parent, ndx_in_parent);

17,046✔

433

        arr->update_parent();

17,046✔

434

8,370✔

435

        m_type = Type::medium_strings;

17,046✔

436

17,046✔

437

    else {

14,637✔

438

        // Upgrade root leaf from small to big strings

6,324✔

439

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

14,637✔

440

        ArrayBigBlobs big_blobs(m_alloc, true);

14,637✔

441

        big_blobs.create(); // Throws

14,637✔

442

6,324✔

443

        size_t n = string_short->size();

14,637✔

444

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

34,626✔

445

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

19,989✔

446

19,989✔

447

        auto parent = string_short->get_parent();

14,637✔

448

        auto ndx_in_parent = string_short->get_ndx_in_parent();

14,637✔

449

        string_short->destroy();

14,637✔

450

6,324✔

451

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

14,637✔

452

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

14,637✔

453

        arr->set_parent(parent, ndx_in_parent);

14,637✔

454

        arr->update_parent();

14,637✔

455

6,324✔

456

        m_type = Type::big_strings;

14,637✔

457

14,637✔

458

14,694✔

459

    return m_type;

31,683✔

460

31,683✔

463

224,610✔

464

#ifdef REALM_DEBUG

224,610✔

465

    switch (m_type) {

224,610✔

466

        case Type::small_strings:

218,307✔

467

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

218,307✔

468

            break;

218,307✔

469

        case Type::medium_strings:

660✔

470

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

660✔

471

            break;

660✔

472

        case Type::big_strings:

5,397✔

473

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

5,397✔

474

            break;

5,397✔

475

        case Type::enum_strings:

246✔

476

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

246✔

477

            break;

246✔

478

224,610✔

479

#endif

224,610✔

480

224,610✔

realm / realm-core / 2073

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	{	12,634,896✔
28	m_arr = new (&m_storage) ArrayStringShort(a, true);	12,634,896✔
29	}	12,634,896✔
30
31	void ArrayString::create()
32	{	227,097✔
33	static_cast<ArrayStringShort*>(m_arr)->create();	227,097✔
34	}	227,097✔
35
36	void ArrayString::init_from_mem(MemRef mem) noexcept
37	{	11,251,869✔
38	char* header = mem.get_addr();	11,251,869✔
39		5,534,436✔
40	ArrayParent* parent = m_arr->get_parent();	11,251,869✔
41	size_t ndx_in_parent = m_arr->get_ndx_in_parent();	11,251,869✔
42		5,534,436✔
43	bool long_strings = Array::get_hasrefs_from_header(header);	11,251,869✔
44	if (!long_strings) {	11,251,869✔
45	// Small strings	4,165,812✔
46	bool is_small = Array::get_wtype_from_header(header) == Array::wtype_Multiply;	8,510,856✔
47	if (is_small) {	8,510,856✔
48	auto arr = new (&m_storage) ArrayStringShort(m_alloc, m_nullable);	4,812,702✔
49	arr->init_from_mem(mem);	4,812,702✔
50	m_type = Type::small_strings;	4,812,702✔
51	}	4,812,702✔
52	else {	3,698,154✔
53	auto arr = new (&m_storage) Array(m_alloc);	3,698,154✔
54	arr->init_from_mem(mem);	3,698,154✔
55	m_string_enum_values = std::make_unique<ArrayString>(m_alloc);	3,698,154✔
56	ArrayParent* p;	3,698,154✔
57	REALM_ASSERT(m_spec != nullptr);	3,698,154✔
58	REALM_ASSERT(m_col_ndx != realm::npos);	3,698,154✔
59	ref_type r = m_spec->get_enumkeys_ref(m_col_ndx, p);	3,698,154✔
60	m_string_enum_values->init_from_ref(r);	3,698,154✔
61	m_string_enum_values->set_parent(p, m_col_ndx);	3,698,154✔
62	m_type = Type::enum_strings;	3,698,154✔
63	}	3,698,154✔
64	}	8,510,856✔
65	else {	2,741,013✔
66	bool is_big = Array::get_context_flag_from_header(header);	2,741,013✔
67	if (!is_big) {	2,741,013✔
68	auto arr = new (&m_storage) ArraySmallBlobs(m_alloc);	671,532✔
69	arr->init_from_mem(mem);	671,532✔
70	m_type = Type::medium_strings;	671,532✔
71	}	671,532✔
72	else {	2,069,481✔
73	auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, m_nullable);	2,069,481✔
74	arr->init_from_mem(mem);	2,069,481✔
75	m_type = Type::big_strings;	2,069,481✔
76	}	2,069,481✔
77	}	2,741,013✔
78	m_arr->set_parent(parent, ndx_in_parent);	11,251,869✔
79	}	11,251,869✔
80
81	void ArrayString::init_from_parent()
82	{	5,076,069✔
83	ref_type ref = m_arr->get_ref_from_parent();	5,076,069✔
84	init_from_ref(ref);	5,076,069✔
85	}	5,076,069✔
86
87	void ArrayString::destroy() noexcept
88	{	606✔
89	if (m_arr->is_attached()) {	606✔
90	Array::destroy_deep(m_arr->get_ref(), m_alloc);	438✔
91	detach();	438✔
92	}	438✔
93	}	606✔
94
95	void ArrayString::detach() noexcept
96	{	322,488✔
97	m_arr->detach();	322,488✔
98	// Make sure the object is in a state like right after construction	160,971✔
99	// Next call must be to create()	160,971✔
100	m_arr = new (&m_storage) ArrayStringShort(m_alloc, true);	322,488✔
101	m_type = Type::small_strings;	322,488✔
102	}	322,488✔
103
104	size_t ArrayString::size() const
105	{	13,555,257✔
106	switch (m_type) {	13,555,257✔
107	case Type::small_strings:	4,692,048✔
108	return static_cast<ArrayStringShort*>(m_arr)->size();	4,692,048✔
109	case Type::medium_strings:	442,101✔
110	return static_cast<ArraySmallBlobs*>(m_arr)->size();	442,101✔
111	case Type::big_strings:	8,460,075✔
112	return static_cast<ArrayBigBlobs*>(m_arr)->size();	8,460,075✔
113	case Type::enum_strings:	246✔
114	return static_cast<Array*>(m_arr)->size();	246✔
115	}	×
116	return {};	×
117	}	×
118
119	void ArrayString::add(StringData value)
120	{	135,075✔
121	switch (upgrade_leaf(value.size())) {	135,075✔
122	case Type::small_strings:	79,221✔
123	static_cast<ArrayStringShort*>(m_arr)->add(value);	79,221✔
124	break;	79,221✔
125	case Type::medium_strings:	27,822✔
126	static_cast<ArraySmallBlobs*>(m_arr)->add_string(value);	27,822✔
127	break;	27,822✔
128	case Type::big_strings:	28,032✔
129	static_cast<ArrayBigBlobs*>(m_arr)->add_string(value);	28,032✔
130	break;	28,032✔
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	}	135,075✔
139	}	135,075✔
140
141	void ArrayString::set(size_t ndx, StringData value)
142	{	3,739,278✔
143	switch (upgrade_leaf(value.size())) {	3,739,278✔
144	case Type::small_strings:	503,409✔
145	static_cast<ArrayStringShort*>(m_arr)->set(ndx, value);	503,409✔
146	break;	503,409✔
147	case Type::medium_strings:	234,006✔
148	static_cast<ArraySmallBlobs*>(m_arr)->set_string(ndx, value);	234,006✔
149	break;	234,006✔
150	case Type::big_strings:	377,475✔
151	static_cast<ArrayBigBlobs*>(m_arr)->set_string(ndx, value);	377,475✔
152	break;	377,475✔
153	case Type::enum_strings: {	2,625,471✔
154	size_t sz = m_string_enum_values->size();	2,625,471✔
155	size_t res = m_string_enum_values->find_first(value, 0, sz);	2,625,471✔
156	if (res == realm::not_found) {	2,625,471✔
157	m_string_enum_values->add(value);	9,666✔
158	res = sz;	9,666✔
159	}	9,666✔
160	static_cast<Array*>(m_arr)->set(ndx, res);	2,625,471✔
161	break;	2,625,471✔
162	}	×
163	}	3,739,278✔
164	}	3,739,278✔
165
166	void ArrayString::insert(size_t ndx, StringData value)
167	{	3,434,649✔
168	switch (upgrade_leaf(value.size())) {	3,434,649✔
169	case Type::small_strings:	1,034,781✔
170	static_cast<ArrayStringShort*>(m_arr)->insert(ndx, value);	1,034,781✔
171	break;	1,034,781✔
172	case Type::medium_strings:	282,672✔
173	static_cast<ArraySmallBlobs*>(m_arr)->insert_string(ndx, value);	282,672✔
174	break;	282,672✔
175	case Type::big_strings:	805,824✔
176	static_cast<ArrayBigBlobs*>(m_arr)->insert_string(ndx, value);	805,824✔
177	break;	805,824✔
178	case Type::enum_strings: {	1,312,701✔
179	static_cast<Array*>(m_arr)->insert(ndx, 0);	1,312,701✔
180	set(ndx, value);	1,312,701✔
181	}	1,312,701✔
182	}	3,434,649✔
183	}	3,434,649✔
184
185	StringData ArrayString::get(size_t ndx) const
186	{	19,060,377✔
187	switch (m_type) {	19,060,377✔
188	case Type::small_strings:	9,557,580✔
189	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	9,557,580✔
190	case Type::medium_strings:	912,738✔
191	return static_cast<ArraySmallBlobs*>(m_arr)->get_string(ndx);	912,738✔
192	case Type::big_strings:	7,468,398✔
193	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	7,468,398✔
194	case Type::enum_strings: {	1,138,218✔
195	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	1,138,218✔
196	return m_string_enum_values->get(index);	1,138,218✔
197	}	×
198	}	×
199	return {};	×
200	}	×
201
202	StringData ArrayString::get_legacy(size_t ndx) const
203	{	×
204	switch (m_type) {	×
205	case Type::small_strings:	×
206	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	×
207	case Type::medium_strings:	×
208	return static_cast<ArraySmallBlobs*>(m_arr)->get_string_legacy(ndx);	×
209	case Type::big_strings:	×
210	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	×
211	case Type::enum_strings: {	×
212	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	×
213	return m_string_enum_values->get(index);	×
214	}	×
215	}	×
216	return {};	×
217	}	×
218
219	Mixed ArrayString::get_any(size_t ndx) const
220	{	133,008✔
221	return Mixed(get(ndx));	133,008✔
222	}	133,008✔
223
224	bool ArrayString::is_null(size_t ndx) const
225	{	3,915,435✔
226	switch (m_type) {	3,915,435✔
227	case Type::small_strings:	655,791✔
228	return static_cast<ArrayStringShort*>(m_arr)->is_null(ndx);	655,791✔
229	case Type::medium_strings:	19,377✔
230	return static_cast<ArraySmallBlobs*>(m_arr)->is_null(ndx);	19,377✔
231	case Type::big_strings:	3,242,064✔
232	return static_cast<ArrayBigBlobs*>(m_arr)->is_null(ndx);	3,242,064✔
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	{	129,180✔
243	switch (m_type) {	129,180✔
244	case Type::small_strings:	36,648✔
245	static_cast<ArrayStringShort*>(m_arr)->erase(ndx);	36,648✔
246	break;	36,648✔
247	case Type::medium_strings:	57,759✔
248	static_cast<ArraySmallBlobs*>(m_arr)->erase(ndx);	57,759✔
249	break;	57,759✔
250	case Type::big_strings:	26,439✔
251	static_cast<ArrayBigBlobs*>(m_arr)->erase(ndx);	26,439✔
252	break;	26,439✔
253	case Type::enum_strings:	8,334✔
254	static_cast<Array*>(m_arr)->erase(ndx);	8,334✔
255	break;	8,334✔
256	}	129,180✔
257	}	129,180✔
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	{	354✔
285	switch (m_type) {	354✔
286	case Type::small_strings:	300✔
287	static_cast<ArrayStringShort*>(m_arr)->clear();	300✔
288	break;	300✔
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	}	354✔
299	}	354✔
300
301	size_t ArrayString::find_first(StringData value, size_t begin, size_t end) const noexcept
302	{	4,070,133✔
303	switch (m_type) {	4,070,133✔
304	case Type::small_strings:	3,114,954✔
305	return static_cast<ArrayStringShort*>(m_arr)->find_first(value, begin, end);	3,114,954✔
306	case Type::medium_strings: {	105,018✔
307	BinaryData as_binary(value.data(), value.size());	105,018✔
308	return static_cast<ArraySmallBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	105,018✔
309	break;	×
310	}	×
311	case Type::big_strings: {	255,024✔
312	BinaryData as_binary(value.data(), value.size());	255,024✔
313	return static_cast<ArrayBigBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	255,024✔
314	break;	×
315	}	×
316	case Type::enum_strings: {	595,542✔
317	size_t sz = m_string_enum_values->size();	595,542✔
318	size_t res = m_string_enum_values->find_first(value, 0, sz);	595,542✔
319	if (res != realm::not_found) {	595,542✔
320	return static_cast<Array*>(m_arr)->find_first(res, begin, end);	595,542✔
321	}	595,542✔
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	{	93,642✔
339	return arr->get(ndx);	93,642✔
340	}	93,642✔
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) {	765,891✔
348	size_t half = sz / 2;	530,979✔
349	size_t mid = i + half;	530,979✔
350	auto probe = get_string(arr, mid);	530,979✔
351	if (probe < value) {	530,979✔
352	i = mid + 1;	191,067✔
353	sz -= half + 1;	191,067✔
354	}	191,067✔
355	else {	339,912✔
356	sz = half;	339,912✔
357	}	339,912✔
358	}	530,979✔
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	{	7,306,146✔
380	if (m_type == Type::big_strings)	7,306,146✔
381	return Type::big_strings;	1,191,168✔
382		2,998,146✔
383	if (m_type == Type::enum_strings)	6,114,978✔
384	return Type::enum_strings;	3,938,043✔
385		1,029,003✔
386	if (m_type == Type::medium_strings) {	2,176,935✔
387	if (value_size <= medium_string_max_size)	527,964✔
388	return Type::medium_strings;	527,457✔
389		252✔
390	// Upgrade root leaf from medium to big strings	252✔
391	auto string_medium = static_cast<ArraySmallBlobs*>(m_arr);	507✔
392	ArrayBigBlobs big_blobs(m_alloc, true);	507✔
393	big_blobs.create(); // Throws	507✔
394		252✔
395	size_t n = string_medium->size();	507✔
396	for (size_t i = 0; i < n; i++) {	10,023✔
397	big_blobs.add_string(string_medium->get_string(i)); // Throws	9,516✔
398	}	9,516✔
399	auto parent = string_medium->get_parent();	507✔
400	auto ndx_in_parent = string_medium->get_ndx_in_parent();	507✔
401	string_medium->destroy();	507✔
402		252✔
403	auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, true);	507✔
404	arr->init_from_mem(big_blobs.get_mem());	507✔
405	arr->set_parent(parent, ndx_in_parent);	507✔
406	arr->update_parent();	507✔
407		252✔
408	m_type = Type::big_strings;	507✔
409	return Type::big_strings;	507✔
410	}	507✔
411		765,243✔
412	// m_type == Type::small	765,243✔
413	if (value_size <= small_string_max_size)	1,648,971✔
414	return Type::small_strings;	1,617,288✔
415		14,694✔
416	if (value_size <= medium_string_max_size) {	31,683✔
417	// Upgrade root leaf from small to medium strings	8,370✔
418	auto string_short = static_cast<ArrayStringShort*>(m_arr);	17,046✔
419	ArraySmallBlobs string_long(m_alloc);	17,046✔
420	string_long.create(); // Throws	17,046✔
421		8,370✔
422	size_t n = string_short->size();	17,046✔
423	for (size_t i = 0; i < n; i++) {	38,553✔
424	string_long.add_string(string_short->get(i)); // Throws	21,507✔
425	}	21,507✔
426	auto parent = string_short->get_parent();	17,046✔
427	auto ndx_in_parent = string_short->get_ndx_in_parent();	17,046✔
428	string_short->destroy();	17,046✔
429		8,370✔
430	auto arr = new (&m_storage) ArraySmallBlobs(m_alloc);	17,046✔
431	arr->init_from_mem(string_long.get_mem());	17,046✔
432	arr->set_parent(parent, ndx_in_parent);	17,046✔
433	arr->update_parent();	17,046✔
434		8,370✔
435	m_type = Type::medium_strings;	17,046✔
436	}	17,046✔
437	else {	14,637✔
438	// Upgrade root leaf from small to big strings	6,324✔
439	auto string_short = static_cast<ArrayStringShort*>(m_arr);	14,637✔
440	ArrayBigBlobs big_blobs(m_alloc, true);	14,637✔
441	big_blobs.create(); // Throws	14,637✔
442		6,324✔
443	size_t n = string_short->size();	14,637✔
444	for (size_t i = 0; i < n; i++) {	34,626✔
445	big_blobs.add_string(string_short->get(i)); // Throws	19,989✔
446	}	19,989✔
447	auto parent = string_short->get_parent();	14,637✔
448	auto ndx_in_parent = string_short->get_ndx_in_parent();	14,637✔
449	string_short->destroy();	14,637✔
450		6,324✔
451	auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, true);	14,637✔
452	arr->init_from_mem(big_blobs.get_mem());	14,637✔
453	arr->set_parent(parent, ndx_in_parent);	14,637✔
454	arr->update_parent();	14,637✔
455		6,324✔
456	m_type = Type::big_strings;	14,637✔
457	}	14,637✔
458		14,694✔
459	return m_type;	31,683✔
460	}	31,683✔
461
462	void ArrayString::verify() const
463	{	224,610✔
464	#ifdef REALM_DEBUG	224,610✔
465	switch (m_type) {	224,610✔
466	case Type::small_strings:	218,307✔
467	static_cast<ArrayStringShort*>(m_arr)->verify();	218,307✔
468	break;	218,307✔
469	case Type::medium_strings:	660✔
470	static_cast<ArraySmallBlobs*>(m_arr)->verify();	660✔
471	break;	660✔
472	case Type::big_strings:	5,397✔
473	static_cast<ArrayBigBlobs*>(m_arr)->verify();	5,397✔
474	break;	5,397✔
475	case Type::enum_strings:	246✔
476	static_cast<Array*>(m_arr)->verify();	246✔
477	break;	246✔
478	}	224,610✔
479	#endif	224,610✔
480	}	224,610✔

realm / realm-core / 2073

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