realm/realm-core | Build 2213 | src/realm/array_string.cpp | Coveralls

12,664,272✔

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

12,664,272✔

29

12,664,272✔

32

231,681✔

33

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

231,681✔

34

231,681✔

37

11,169,924✔

38

    char* header = mem.get_addr();

11,169,924✔

39

5,510,067✔

40

    ArrayParent* parent = m_arr->get_parent();

11,169,924✔

41

    size_t ndx_in_parent = m_arr->get_ndx_in_parent();

11,169,924✔

42

5,510,067✔

43

    bool long_strings = Array::get_hasrefs_from_header(header);

11,169,924✔

44

    if (!long_strings) {

11,169,924✔

45

        // Small strings

4,119,567✔

46

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

8,391,756✔

47

        if (is_small) {

8,391,756✔

48

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

4,691,826✔

49

            arr->init_from_mem(mem);

4,691,826✔

50

            m_type = Type::small_strings;

4,691,826✔

51

4,691,826✔

52

        else {

3,699,930✔

53

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

3,699,930✔

54

            arr->init_from_mem(mem);

3,699,930✔

55

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

3,699,930✔

56

            ArrayParent* p;

3,699,930✔

57

            REALM_ASSERT(m_spec != nullptr);

3,699,930✔

58

            REALM_ASSERT(m_col_ndx != realm::npos);

3,699,930✔

59

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

3,699,930✔

60

            m_string_enum_values->init_from_ref(r);

3,699,930✔

61

            m_string_enum_values->set_parent(p, m_col_ndx);

3,699,930✔

62

            m_type = Type::enum_strings;

3,699,930✔

63

3,699,930✔

64

8,391,756✔

65

    else {

2,778,168✔

66

        bool is_big = Array::get_context_flag_from_header(header);

2,778,168✔

67

        if (!is_big) {

2,778,168✔

68

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

702,096✔

69

            arr->init_from_mem(mem);

702,096✔

70

            m_type = Type::medium_strings;

702,096✔

71

702,096✔

72

        else {

2,076,072✔

73

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

2,076,072✔

74

            arr->init_from_mem(mem);

2,076,072✔

75

            m_type = Type::big_strings;

2,076,072✔

76

2,076,072✔

77

2,778,168✔

78

    m_arr->set_parent(parent, ndx_in_parent);

11,169,924✔

79

11,169,924✔

82

5,074,509✔

83

    ref_type ref = m_arr->get_ref_from_parent();

5,074,509✔

84

    init_from_ref(ref);

5,074,509✔

85

5,074,509✔

88

774✔

89

    if (m_arr->is_attached()) {

774✔

90

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

456✔

91

        detach();

456✔

92

456✔

93

774✔

96

428,895✔

97

    m_arr->detach();

428,895✔

98

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

213,906✔

99

    // Next call must be to create()

213,906✔

100

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

428,895✔

101

    m_type = Type::small_strings;

428,895✔

102

428,895✔

105

13,621,515✔

106

    switch (m_type) {

13,621,515✔

107

        case Type::small_strings:

4,738,716✔

108

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

4,738,716✔

109

        case Type::medium_strings:

429,399✔

110

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

429,399✔

111

        case Type::big_strings:

8,458,035✔

112

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

8,458,035✔

113

        case Type::enum_strings:

246✔

114

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

246✔

120

134,664✔

121

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

134,664✔

122

        case Type::small_strings:

79,764✔

123

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

79,764✔

124

            break;

79,764✔

125

        case Type::medium_strings:

27,198✔

126

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

27,198✔

127

            break;

27,198✔

128

        case Type::big_strings:

27,705✔

129

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

27,705✔

130

            break;

27,705✔

138

134,664✔

139

134,664✔

142

3,742,947✔

143

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

3,742,947✔

144

        case Type::small_strings:

497,244✔

145

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

497,244✔

146

            break;

497,244✔

147

        case Type::medium_strings:

237,051✔

148

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

237,051✔

149

            break;

237,051✔

150

        case Type::big_strings:

384,402✔

151

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

384,402✔

152

            break;

384,402✔

153

        case Type::enum_strings: {

2,625,402✔

154

            size_t sz = m_string_enum_values->size();

2,625,402✔

155

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

2,625,402✔

156

            if (res == realm::not_found) {

2,625,402✔

157

                m_string_enum_values->add(value);

9,678✔

158

                res = sz;

9,678✔

159

9,678✔

160

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

2,625,402✔

161

            break;

2,625,402✔

163

3,742,947✔

164

3,742,947✔

167

3,435,486✔

168

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

3,435,486✔

169

        case Type::small_strings:

1,034,901✔

170

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

1,034,901✔

171

            break;

1,034,901✔

172

        case Type::medium_strings:

282,729✔

173

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

282,729✔

174

            break;

282,729✔

175

        case Type::big_strings:

806,184✔

176

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

806,184✔

177

            break;

806,184✔

178

        case Type::enum_strings: {

1,312,662✔

179

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

1,312,662✔

180

            set(ndx, value);

1,312,662✔

181

1,312,662✔

182

3,435,486✔

183

3,435,486✔

186

19,008,834✔

187

    switch (m_type) {

19,008,834✔

188

        case Type::small_strings:

9,584,325✔

189

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

9,584,325✔

190

        case Type::medium_strings:

847,026✔

191

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

847,026✔

192

        case Type::big_strings:

7,460,793✔

193

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

7,460,793✔

194

        case Type::enum_strings: {

1,142,061✔

195

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

1,142,061✔

196

            return m_string_enum_values->get(index);

1,142,061✔

220

134,322✔

221

    return Mixed(get(ndx));

134,322✔

222

134,322✔

225

3,724,125✔

226

    switch (m_type) {

3,724,125✔

227

        case Type::small_strings:

527,151✔

228

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

527,151✔

229

        case Type::medium_strings:

14,373✔

230

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

14,373✔

231

        case Type::big_strings:

3,183,561✔

232

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

3,183,561✔

242

128,328✔

243

    switch (m_type) {

128,328✔

244

        case Type::small_strings:

36,513✔

245

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

36,513✔

246

            break;

36,513✔

247

        case Type::medium_strings:

57,294✔

248

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

57,294✔

249

            break;

57,294✔

250

        case Type::big_strings:

26,265✔

251

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

26,265✔

252

            break;

26,265✔

253

        case Type::enum_strings:

8,262✔

254

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

8,262✔

255

            break;

8,262✔

256

128,328✔

257

128,328✔

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

369✔

285

    switch (m_type) {

369✔

286

        case Type::small_strings:

315✔

287

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

315✔

288

            break;

315✔

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

369✔

299

369✔

302

4,094,652✔

303

    switch (m_type) {

4,094,652✔

304

        case Type::small_strings:

3,114,771✔

305

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

3,114,771✔

306

        case Type::medium_strings: {

128,694✔

307

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

128,694✔

308

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

128,694✔

311

        case Type::big_strings: {

255,306✔

312

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

255,306✔

313

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

255,306✔

316

        case Type::enum_strings: {

596,631✔

317

            size_t sz = m_string_enum_values->size();

596,631✔

318

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

596,631✔

319

            if (res != realm::not_found) {

596,631✔

320

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

596,631✔

321

596,631✔

332

437,337✔

333

    return arr->get_string(ndx);

437,337✔

334

437,337✔

338

93,675✔

339

    return arr->get(ndx);

93,675✔

340

93,675✔

344

234,912✔

345

    size_t i = 0;

234,912✔

346

    size_t sz = arr->size();

234,912✔

347

    while (0 < sz) {

765,924✔

348

        size_t half = sz / 2;

531,012✔

349

        size_t mid = i + half;

531,012✔

350

        auto probe = get_string(arr, mid);

531,012✔

351

        if (probe < value) {

531,012✔

352

            i = mid + 1;

190,980✔

353

            sz -= half + 1;

190,980✔

354

190,980✔

355

        else {

340,032✔

356

            sz = half;

340,032✔

357

340,032✔

358

531,012✔

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

7,309,749✔

380

    if (m_type == Type::big_strings)

7,309,749✔

381

        return Type::big_strings;

1,198,071✔

382

2,995,050✔

383

    if (m_type == Type::enum_strings)

6,111,678✔

384

        return Type::enum_strings;

3,937,929✔

385

1,025,949✔

386

    if (m_type == Type::medium_strings) {

2,173,749✔

387

        if (value_size <= medium_string_max_size)

530,403✔

388

            return Type::medium_strings;

529,887✔

389

261✔

390

        // Upgrade root leaf from medium to big strings

261✔

391

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

516✔

392

        ArrayBigBlobs big_blobs(m_alloc, true);

516✔

393

        big_blobs.create(); // Throws

516✔

394

261✔

395

        size_t n = string_medium->size();

516✔

396

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

10,146✔

397

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

9,630✔

398

9,630✔

399

        auto parent = string_medium->get_parent();

516✔

400

        auto ndx_in_parent = string_medium->get_ndx_in_parent();

516✔

401

        string_medium->destroy();

516✔

402

261✔

403

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

516✔

404

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

516✔

405

        arr->set_parent(parent, ndx_in_parent);

516✔

406

        arr->update_parent();

516✔

407

261✔

408

        m_type = Type::big_strings;

516✔

409

        return Type::big_strings;

516✔

410

516✔

411

760,287✔

412

    // m_type == Type::small

760,287✔

413

    if (value_size <= small_string_max_size)

1,643,346✔

414

        return Type::small_strings;

1,611,285✔

415

15,765✔

416

    if (value_size <= medium_string_max_size) {

32,061✔

417

        // Upgrade root leaf from small to medium strings

8,382✔

418

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

17,049✔

419

        ArraySmallBlobs string_long(m_alloc);

17,049✔

420

        string_long.create(); // Throws

17,049✔

421

8,382✔

422

        size_t n = string_short->size();

17,049✔

423

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

38,463✔

424

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

21,414✔

425

21,414✔

426

        auto parent = string_short->get_parent();

17,049✔

427

        auto ndx_in_parent = string_short->get_ndx_in_parent();

17,049✔

428

        string_short->destroy();

17,049✔

429

8,382✔

430

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

17,049✔

431

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

17,049✔

432

        arr->set_parent(parent, ndx_in_parent);

17,049✔

433

        arr->update_parent();

17,049✔

434

8,382✔

435

        m_type = Type::medium_strings;

17,049✔

436

17,049✔

437

    else {

15,012✔

438

        // Upgrade root leaf from small to big strings

7,383✔

439

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

15,012✔

440

        ArrayBigBlobs big_blobs(m_alloc, true);

15,012✔

441

        big_blobs.create(); // Throws

15,012✔

442

7,383✔

443

        size_t n = string_short->size();

15,012✔

444

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

35,118✔

445

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

20,106✔

446

20,106✔

447

        auto parent = string_short->get_parent();

15,012✔

448

        auto ndx_in_parent = string_short->get_ndx_in_parent();

15,012✔

449

        string_short->destroy();

15,012✔

450

7,383✔

451

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

15,012✔

452

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

15,012✔

453

        arr->set_parent(parent, ndx_in_parent);

15,012✔

454

        arr->update_parent();

15,012✔

455

7,383✔

456

        m_type = Type::big_strings;

15,012✔

457

15,012✔

458

15,765✔

459

    return m_type;

32,061✔

460

32,061✔

463

202,179✔

464

#ifdef REALM_DEBUG

202,179✔

465

    switch (m_type) {

202,179✔

466

        case Type::small_strings:

195,717✔

467

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

195,717✔

468

            break;

195,717✔

469

        case Type::medium_strings:

969✔

470

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

969✔

471

            break;

969✔

472

        case Type::big_strings:

5,253✔

473

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

5,253✔

474

            break;

5,253✔

475

        case Type::enum_strings:

246✔

476

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

246✔

477

            break;

246✔

478

202,179✔

479

#endif

202,179✔

480

202,179✔

realm / realm-core / 2213

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	{	12,664,272✔
28	m_arr = new (&m_storage) ArrayStringShort(a, true);	12,664,272✔
29	}	12,664,272✔
30
31	void ArrayString::create()
32	{	231,681✔
33	static_cast<ArrayStringShort*>(m_arr)->create();	231,681✔
34	}	231,681✔
35
36	void ArrayString::init_from_mem(MemRef mem) noexcept
37	{	11,169,924✔
38	char* header = mem.get_addr();	11,169,924✔
39		5,510,067✔
40	ArrayParent* parent = m_arr->get_parent();	11,169,924✔
41	size_t ndx_in_parent = m_arr->get_ndx_in_parent();	11,169,924✔
42		5,510,067✔
43	bool long_strings = Array::get_hasrefs_from_header(header);	11,169,924✔
44	if (!long_strings) {	11,169,924✔
45	// Small strings	4,119,567✔
46	bool is_small = Array::get_wtype_from_header(header) == Array::wtype_Multiply;	8,391,756✔
47	if (is_small) {	8,391,756✔
48	auto arr = new (&m_storage) ArrayStringShort(m_alloc, m_nullable);	4,691,826✔
49	arr->init_from_mem(mem);	4,691,826✔
50	m_type = Type::small_strings;	4,691,826✔
51	}	4,691,826✔
52	else {	3,699,930✔
53	auto arr = new (&m_storage) Array(m_alloc);	3,699,930✔
54	arr->init_from_mem(mem);	3,699,930✔
55	m_string_enum_values = std::make_unique<ArrayString>(m_alloc);	3,699,930✔
56	ArrayParent* p;	3,699,930✔
57	REALM_ASSERT(m_spec != nullptr);	3,699,930✔
58	REALM_ASSERT(m_col_ndx != realm::npos);	3,699,930✔
59	ref_type r = m_spec->get_enumkeys_ref(m_col_ndx, p);	3,699,930✔
60	m_string_enum_values->init_from_ref(r);	3,699,930✔
61	m_string_enum_values->set_parent(p, m_col_ndx);	3,699,930✔
62	m_type = Type::enum_strings;	3,699,930✔
63	}	3,699,930✔
64	}	8,391,756✔
65	else {	2,778,168✔
66	bool is_big = Array::get_context_flag_from_header(header);	2,778,168✔
67	if (!is_big) {	2,778,168✔
68	auto arr = new (&m_storage) ArraySmallBlobs(m_alloc);	702,096✔
69	arr->init_from_mem(mem);	702,096✔
70	m_type = Type::medium_strings;	702,096✔
71	}	702,096✔
72	else {	2,076,072✔
73	auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, m_nullable);	2,076,072✔
74	arr->init_from_mem(mem);	2,076,072✔
75	m_type = Type::big_strings;	2,076,072✔
76	}	2,076,072✔
77	}	2,778,168✔
78	m_arr->set_parent(parent, ndx_in_parent);	11,169,924✔
79	}	11,169,924✔
80
81	void ArrayString::init_from_parent()
82	{	5,074,509✔
83	ref_type ref = m_arr->get_ref_from_parent();	5,074,509✔
84	init_from_ref(ref);	5,074,509✔
85	}	5,074,509✔
86
87	void ArrayString::destroy() noexcept
88	{	774✔
89	if (m_arr->is_attached()) {	774✔
90	Array::destroy_deep(m_arr->get_ref(), m_alloc);	456✔
91	detach();	456✔
92	}	456✔
93	}	774✔
94
95	void ArrayString::detach() noexcept
96	{	428,895✔
97	m_arr->detach();	428,895✔
98	// Make sure the object is in a state like right after construction	213,906✔
99	// Next call must be to create()	213,906✔
100	m_arr = new (&m_storage) ArrayStringShort(m_alloc, true);	428,895✔
101	m_type = Type::small_strings;	428,895✔
102	}	428,895✔
103
104	size_t ArrayString::size() const
105	{	13,621,515✔
106	switch (m_type) {	13,621,515✔
107	case Type::small_strings:	4,738,716✔
108	return static_cast<ArrayStringShort*>(m_arr)->size();	4,738,716✔
109	case Type::medium_strings:	429,399✔
110	return static_cast<ArraySmallBlobs*>(m_arr)->size();	429,399✔
111	case Type::big_strings:	8,458,035✔
112	return static_cast<ArrayBigBlobs*>(m_arr)->size();	8,458,035✔
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	{	134,664✔
121	switch (upgrade_leaf(value.size())) {	134,664✔
122	case Type::small_strings:	79,764✔
123	static_cast<ArrayStringShort*>(m_arr)->add(value);	79,764✔
124	break;	79,764✔
125	case Type::medium_strings:	27,198✔
126	static_cast<ArraySmallBlobs*>(m_arr)->add_string(value);	27,198✔
127	break;	27,198✔
128	case Type::big_strings:	27,705✔
129	static_cast<ArrayBigBlobs*>(m_arr)->add_string(value);	27,705✔
130	break;	27,705✔
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	}	134,664✔
139	}	134,664✔
140
141	void ArrayString::set(size_t ndx, StringData value)
142	{	3,742,947✔
143	switch (upgrade_leaf(value.size())) {	3,742,947✔
144	case Type::small_strings:	497,244✔
145	static_cast<ArrayStringShort*>(m_arr)->set(ndx, value);	497,244✔
146	break;	497,244✔
147	case Type::medium_strings:	237,051✔
148	static_cast<ArraySmallBlobs*>(m_arr)->set_string(ndx, value);	237,051✔
149	break;	237,051✔
150	case Type::big_strings:	384,402✔
151	static_cast<ArrayBigBlobs*>(m_arr)->set_string(ndx, value);	384,402✔
152	break;	384,402✔
153	case Type::enum_strings: {	2,625,402✔
154	size_t sz = m_string_enum_values->size();	2,625,402✔
155	size_t res = m_string_enum_values->find_first(value, 0, sz);	2,625,402✔
156	if (res == realm::not_found) {	2,625,402✔
157	m_string_enum_values->add(value);	9,678✔
158	res = sz;	9,678✔
159	}	9,678✔
160	static_cast<Array*>(m_arr)->set(ndx, res);	2,625,402✔
161	break;	2,625,402✔
162	}	×
163	}	3,742,947✔
164	}	3,742,947✔
165
166	void ArrayString::insert(size_t ndx, StringData value)
167	{	3,435,486✔
168	switch (upgrade_leaf(value.size())) {	3,435,486✔
169	case Type::small_strings:	1,034,901✔
170	static_cast<ArrayStringShort*>(m_arr)->insert(ndx, value);	1,034,901✔
171	break;	1,034,901✔
172	case Type::medium_strings:	282,729✔
173	static_cast<ArraySmallBlobs*>(m_arr)->insert_string(ndx, value);	282,729✔
174	break;	282,729✔
175	case Type::big_strings:	806,184✔
176	static_cast<ArrayBigBlobs*>(m_arr)->insert_string(ndx, value);	806,184✔
177	break;	806,184✔
178	case Type::enum_strings: {	1,312,662✔
179	static_cast<Array*>(m_arr)->insert(ndx, 0);	1,312,662✔
180	set(ndx, value);	1,312,662✔
181	}	1,312,662✔
182	}	3,435,486✔
183	}	3,435,486✔
184
185	StringData ArrayString::get(size_t ndx) const
186	{	19,008,834✔
187	switch (m_type) {	19,008,834✔
188	case Type::small_strings:	9,584,325✔
189	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	9,584,325✔
190	case Type::medium_strings:	847,026✔
191	return static_cast<ArraySmallBlobs*>(m_arr)->get_string(ndx);	847,026✔
192	case Type::big_strings:	7,460,793✔
193	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	7,460,793✔
194	case Type::enum_strings: {	1,142,061✔
195	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	1,142,061✔
196	return m_string_enum_values->get(index);	1,142,061✔
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	{	134,322✔
221	return Mixed(get(ndx));	134,322✔
222	}	134,322✔
223
224	bool ArrayString::is_null(size_t ndx) const
225	{	3,724,125✔
226	switch (m_type) {	3,724,125✔
227	case Type::small_strings:	527,151✔
228	return static_cast<ArrayStringShort*>(m_arr)->is_null(ndx);	527,151✔
229	case Type::medium_strings:	14,373✔
230	return static_cast<ArraySmallBlobs*>(m_arr)->is_null(ndx);	14,373✔
231	case Type::big_strings:	3,183,561✔
232	return static_cast<ArrayBigBlobs*>(m_arr)->is_null(ndx);	3,183,561✔
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	{	128,328✔
243	switch (m_type) {	128,328✔
244	case Type::small_strings:	36,513✔
245	static_cast<ArrayStringShort*>(m_arr)->erase(ndx);	36,513✔
246	break;	36,513✔
247	case Type::medium_strings:	57,294✔
248	static_cast<ArraySmallBlobs*>(m_arr)->erase(ndx);	57,294✔
249	break;	57,294✔
250	case Type::big_strings:	26,265✔
251	static_cast<ArrayBigBlobs*>(m_arr)->erase(ndx);	26,265✔
252	break;	26,265✔
253	case Type::enum_strings:	8,262✔
254	static_cast<Array*>(m_arr)->erase(ndx);	8,262✔
255	break;	8,262✔
256	}	128,328✔
257	}	128,328✔
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	{	369✔
285	switch (m_type) {	369✔
286	case Type::small_strings:	315✔
287	static_cast<ArrayStringShort*>(m_arr)->clear();	315✔
288	break;	315✔
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	}	369✔
299	}	369✔
300
301	size_t ArrayString::find_first(StringData value, size_t begin, size_t end) const noexcept
302	{	4,094,652✔
303	switch (m_type) {	4,094,652✔
304	case Type::small_strings:	3,114,771✔
305	return static_cast<ArrayStringShort*>(m_arr)->find_first(value, begin, end);	3,114,771✔
306	case Type::medium_strings: {	128,694✔
307	BinaryData as_binary(value.data(), value.size());	128,694✔
308	return static_cast<ArraySmallBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	128,694✔
309	break;	×
310	}	×
311	case Type::big_strings: {	255,306✔
312	BinaryData as_binary(value.data(), value.size());	255,306✔
313	return static_cast<ArrayBigBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	255,306✔
314	break;	×
315	}	×
316	case Type::enum_strings: {	596,631✔
317	size_t sz = m_string_enum_values->size();	596,631✔
318	size_t res = m_string_enum_values->find_first(value, 0, sz);	596,631✔
319	if (res != realm::not_found) {	596,631✔
320	return static_cast<Array*>(m_arr)->find_first(res, begin, end);	596,631✔
321	}	596,631✔
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	{	93,675✔
339	return arr->get(ndx);	93,675✔
340	}	93,675✔
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) {	765,924✔
348	size_t half = sz / 2;	531,012✔
349	size_t mid = i + half;	531,012✔
350	auto probe = get_string(arr, mid);	531,012✔
351	if (probe < value) {	531,012✔
352	i = mid + 1;	190,980✔
353	sz -= half + 1;	190,980✔
354	}	190,980✔
355	else {	340,032✔
356	sz = half;	340,032✔
357	}	340,032✔
358	}	531,012✔
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	{	7,309,749✔
380	if (m_type == Type::big_strings)	7,309,749✔
381	return Type::big_strings;	1,198,071✔
382		2,995,050✔
383	if (m_type == Type::enum_strings)	6,111,678✔
384	return Type::enum_strings;	3,937,929✔
385		1,025,949✔
386	if (m_type == Type::medium_strings) {	2,173,749✔
387	if (value_size <= medium_string_max_size)	530,403✔
388	return Type::medium_strings;	529,887✔
389		261✔
390	// Upgrade root leaf from medium to big strings	261✔
391	auto string_medium = static_cast<ArraySmallBlobs*>(m_arr);	516✔
392	ArrayBigBlobs big_blobs(m_alloc, true);	516✔
393	big_blobs.create(); // Throws	516✔
394		261✔
395	size_t n = string_medium->size();	516✔
396	for (size_t i = 0; i < n; i++) {	10,146✔
397	big_blobs.add_string(string_medium->get_string(i)); // Throws	9,630✔
398	}	9,630✔
399	auto parent = string_medium->get_parent();	516✔
400	auto ndx_in_parent = string_medium->get_ndx_in_parent();	516✔
401	string_medium->destroy();	516✔
402		261✔
403	auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, true);	516✔
404	arr->init_from_mem(big_blobs.get_mem());	516✔
405	arr->set_parent(parent, ndx_in_parent);	516✔
406	arr->update_parent();	516✔
407		261✔
408	m_type = Type::big_strings;	516✔
409	return Type::big_strings;	516✔
410	}	516✔
411		760,287✔
412	// m_type == Type::small	760,287✔
413	if (value_size <= small_string_max_size)	1,643,346✔
414	return Type::small_strings;	1,611,285✔
415		15,765✔
416	if (value_size <= medium_string_max_size) {	32,061✔
417	// Upgrade root leaf from small to medium strings	8,382✔
418	auto string_short = static_cast<ArrayStringShort*>(m_arr);	17,049✔
419	ArraySmallBlobs string_long(m_alloc);	17,049✔
420	string_long.create(); // Throws	17,049✔
421		8,382✔
422	size_t n = string_short->size();	17,049✔
423	for (size_t i = 0; i < n; i++) {	38,463✔
424	string_long.add_string(string_short->get(i)); // Throws	21,414✔
425	}	21,414✔
426	auto parent = string_short->get_parent();	17,049✔
427	auto ndx_in_parent = string_short->get_ndx_in_parent();	17,049✔
428	string_short->destroy();	17,049✔
429		8,382✔
430	auto arr = new (&m_storage) ArraySmallBlobs(m_alloc);	17,049✔
431	arr->init_from_mem(string_long.get_mem());	17,049✔
432	arr->set_parent(parent, ndx_in_parent);	17,049✔
433	arr->update_parent();	17,049✔
434		8,382✔
435	m_type = Type::medium_strings;	17,049✔
436	}	17,049✔
437	else {	15,012✔
438	// Upgrade root leaf from small to big strings	7,383✔
439	auto string_short = static_cast<ArrayStringShort*>(m_arr);	15,012✔
440	ArrayBigBlobs big_blobs(m_alloc, true);	15,012✔
441	big_blobs.create(); // Throws	15,012✔
442		7,383✔
443	size_t n = string_short->size();	15,012✔
444	for (size_t i = 0; i < n; i++) {	35,118✔
445	big_blobs.add_string(string_short->get(i)); // Throws	20,106✔
446	}	20,106✔
447	auto parent = string_short->get_parent();	15,012✔
448	auto ndx_in_parent = string_short->get_ndx_in_parent();	15,012✔
449	string_short->destroy();	15,012✔
450		7,383✔
451	auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, true);	15,012✔
452	arr->init_from_mem(big_blobs.get_mem());	15,012✔
453	arr->set_parent(parent, ndx_in_parent);	15,012✔
454	arr->update_parent();	15,012✔
455		7,383✔
456	m_type = Type::big_strings;	15,012✔
457	}	15,012✔
458		15,765✔
459	return m_type;	32,061✔
460	}	32,061✔
461
462	void ArrayString::verify() const
463	{	202,179✔
464	#ifdef REALM_DEBUG	202,179✔
465	switch (m_type) {	202,179✔
466	case Type::small_strings:	195,717✔
467	static_cast<ArrayStringShort*>(m_arr)->verify();	195,717✔
468	break;	195,717✔
469	case Type::medium_strings:	969✔
470	static_cast<ArraySmallBlobs*>(m_arr)->verify();	969✔
471	break;	969✔
472	case Type::big_strings:	5,253✔
473	static_cast<ArrayBigBlobs*>(m_arr)->verify();	5,253✔
474	break;	5,253✔
475	case Type::enum_strings:	246✔
476	static_cast<Array*>(m_arr)->verify();	246✔
477	break;	246✔
478	}	202,179✔
479	#endif	202,179✔
480	}	202,179✔

realm / realm-core / 2213

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