realm/realm-core | Build 1662 | src/realm/array_string.cpp | Coveralls

20,314,044✔

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

20,314,044✔

29

20,314,044✔

32

385,773✔

33

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

385,773✔

34

385,773✔

37

18,303,855✔

38

    char* header = mem.get_addr();

18,303,855✔

39

9,137,829✔

40

    ArrayParent* parent = m_arr->get_parent();

18,303,855✔

41

    size_t ndx_in_parent = m_arr->get_ndx_in_parent();

18,303,855✔

42

9,137,829✔

43

    bool long_strings = Array::get_hasrefs_from_header(header);

18,303,855✔

44

    if (!long_strings) {

18,303,855✔

45

        // Small strings

6,780,153✔

46

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

13,586,934✔

47

        if (is_small) {

13,586,934✔

48

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

7,902,627✔

49

            arr->init_from_mem(mem);

7,902,627✔

50

            m_type = Type::small_strings;

7,902,627✔

51

7,902,627✔

52

        else {

5,684,307✔

53

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

5,684,307✔

54

            arr->init_from_mem(mem);

5,684,307✔

55

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

5,684,307✔

56

            ArrayParent* p;

5,684,307✔

57

            REALM_ASSERT(m_spec != nullptr);

5,684,307✔

58

            REALM_ASSERT(m_col_ndx != realm::npos);

5,684,307✔

59

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

5,684,307✔

60

            m_string_enum_values->init_from_ref(r);

5,684,307✔

61

            m_string_enum_values->set_parent(p, m_col_ndx);

5,684,307✔

62

            m_type = Type::enum_strings;

5,684,307✔

63

5,684,307✔

64

13,586,934✔

65

    else {

4,716,921✔

66

        bool is_big = Array::get_context_flag_from_header(header);

4,716,921✔

67

        if (!is_big) {

4,716,921✔

68

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

1,241,769✔

69

            arr->init_from_mem(mem);

1,241,769✔

70

            m_type = Type::medium_strings;

1,241,769✔

71

1,241,769✔

72

        else {

3,475,152✔

73

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

3,475,152✔

74

            arr->init_from_mem(mem);

3,475,152✔

75

            m_type = Type::big_strings;

3,475,152✔

76

3,475,152✔

77

4,716,921✔

78

    m_arr->set_parent(parent, ndx_in_parent);

18,303,855✔

79

18,303,855✔

82

5,372,412✔

83

    ref_type ref = m_arr->get_ref_from_parent();

5,372,412✔

84

    init_from_ref(ref);

5,372,412✔

85

5,372,412✔

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

281,694✔

97

    m_arr->detach();

281,694✔

98

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

140,568✔

99

    // Next call must be to create()

140,568✔

100

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

281,694✔

101

    m_type = Type::small_strings;

281,694✔

102

281,694✔

105

15,936,336✔

106

    switch (m_type) {

15,936,336✔

107

        case Type::small_strings:

6,918,609✔

108

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

6,918,609✔

109

        case Type::medium_strings:

435,723✔

110

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

435,723✔

111

        case Type::big_strings:

8,582,622✔

112

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

8,582,622✔

113

        case Type::enum_strings:

282✔

114

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

282✔

120

162,474✔

121

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

162,474✔

122

        case Type::small_strings:

107,184✔

123

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

107,184✔

124

            break;

107,184✔

125

        case Type::medium_strings:

27,927✔

126

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

27,927✔

127

            break;

27,927✔

128

        case Type::big_strings:

27,363✔

129

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

27,363✔

130

            break;

27,363✔

138

162,474✔

139

162,474✔

142

3,829,128✔

143

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

3,829,128✔

144

        case Type::small_strings:

528,501✔

145

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

528,501✔

146

            break;

528,501✔

147

        case Type::medium_strings:

269,586✔

148

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

269,586✔

149

            break;

269,586✔

150

        case Type::big_strings:

408,600✔

151

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

408,600✔

152

            break;

408,600✔

153

        case Type::enum_strings: {

2,625,603✔

154

            size_t sz = m_string_enum_values->size();

2,625,603✔

155

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

2,625,603✔

156

            if (res == realm::not_found) {

2,625,603✔

157

                m_string_enum_values->add(value);

9,651✔

158

                res = sz;

9,651✔

159

9,651✔

160

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

2,625,603✔

161

            break;

2,625,603✔

163

3,829,128✔

164

3,829,128✔

167

3,373,698✔

168

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

3,373,698✔

169

        case Type::small_strings:

1,036,278✔

170

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

1,036,278✔

171

            break;

1,036,278✔

172

        case Type::medium_strings:

287,187✔

173

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

287,187✔

174

            break;

287,187✔

175

        case Type::big_strings:

738,204✔

176

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

738,204✔

177

            break;

738,204✔

178

        case Type::enum_strings: {

1,312,803✔

179

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

1,312,803✔

180

            set(ndx, value);

1,312,803✔

181

1,312,803✔

182

3,373,698✔

183

3,373,698✔

186

22,834,824✔

187

    switch (m_type) {

22,834,824✔

188

        case Type::small_strings:

9,207,171✔

189

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

9,207,171✔

190

        case Type::medium_strings:

1,362,315✔

191

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

1,362,315✔

192

        case Type::big_strings:

9,217,164✔

193

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

9,217,164✔

194

        case Type::enum_strings: {

3,084,519✔

195

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

3,084,519✔

196

            return m_string_enum_values->get(index);

3,084,519✔

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

4,012,671✔

226

    switch (m_type) {

4,012,671✔

227

        case Type::small_strings:

584,157✔

228

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

584,157✔

229

        case Type::medium_strings:

14,778✔

230

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

14,778✔

231

        case Type::big_strings:

3,413,745✔

232

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

3,413,745✔

242

183,858✔

243

    switch (m_type) {

183,858✔

244

        case Type::small_strings:

92,832✔

245

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

92,832✔

246

            break;

92,832✔

247

        case Type::medium_strings:

59,142✔

248

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

59,142✔

249

            break;

59,142✔

250

        case Type::big_strings:

23,511✔

251

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

23,511✔

252

            break;

23,511✔

253

        case Type::enum_strings:

8,376✔

254

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

8,376✔

255

            break;

8,376✔

256

183,858✔

257

183,858✔

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

441✔

285

    switch (m_type) {

441✔

286

        case Type::small_strings:

387✔

287

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

387✔

288

            break;

387✔

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

441✔

299

441✔

302

4,173,537✔

303

    switch (m_type) {

4,173,537✔

304

        case Type::small_strings:

3,168,183✔

305

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

3,168,183✔

306

        case Type::medium_strings: {

153,825✔

307

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

153,825✔

308

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

153,825✔

311

        case Type::big_strings: {

255,930✔

312

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

255,930✔

313

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

255,930✔

316

        case Type::enum_strings: {

595,806✔

317

            size_t sz = m_string_enum_values->size();

595,806✔

318

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

595,806✔

319

            if (res != realm::not_found) {

595,806✔

320

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

595,806✔

321

595,806✔

332

437,337✔

333

    return arr->get_string(ndx);

437,337✔

334

437,337✔

338

93,669✔

339

    return arr->get(ndx);

93,669✔

340

93,669✔

344

234,912✔

345

    size_t i = 0;

234,912✔

346

    size_t sz = arr->size();

234,912✔

347

    while (0 < sz) {

765,918✔

348

        size_t half = sz / 2;

531,006✔

349

        size_t mid = i + half;

531,006✔

350

        auto probe = get_string(arr, mid);

531,006✔

351

        if (probe < value) {

531,006✔

352

            i = mid + 1;

190,878✔

353

            sz -= half + 1;

190,878✔

354

190,878✔

355

        else {

340,128✔

356

            sz = half;

340,128✔

357

340,128✔

358

531,006✔

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

7,364,910✔

380

    if (m_type == Type::big_strings)

7,364,910✔

381

        return Type::big_strings;

1,136,565✔

382

3,050,211✔

383

    if (m_type == Type::enum_strings)

6,228,345✔

384

        return Type::enum_strings;

3,938,274✔

385

1,081,107✔

386

    if (m_type == Type::medium_strings) {

2,290,071✔

387

        if (value_size <= medium_string_max_size)

533,844✔

388

            return Type::medium_strings;

533,328✔

389

246✔

390

        // Upgrade root leaf from medium to big strings

246✔

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

246✔

395

        size_t n = string_medium->size();

516✔

396

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

10,896✔

397

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

10,380✔

398

10,380✔

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

246✔

403

        auto arr = new (&m_storage.m_big_blobs) 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

246✔

408

        m_type = Type::big_strings;

516✔

409

        return Type::big_strings;

516✔

410

516✔

411

814,032✔

412

    // m_type == Type::small

814,032✔

413

    if (value_size <= small_string_max_size)

1,756,227✔

414

        return Type::small_strings;

1,671,825✔

415

40,380✔

416

    if (value_size <= medium_string_max_size) {

84,402✔

417

        // Upgrade root leaf from small to medium strings

25,206✔

418

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

51,366✔

419

        ArraySmallBlobs string_long(m_alloc);

51,366✔

420

        string_long.create(); // Throws

51,366✔

421

25,206✔

422

        size_t n = string_short->size();

51,366✔

423

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

107,670✔

424

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

56,304✔

425

56,304✔

426

        auto parent = string_short->get_parent();

51,366✔

427

        auto ndx_in_parent = string_short->get_ndx_in_parent();

51,366✔

428

        string_short->destroy();

51,366✔

429

25,206✔

430

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

51,366✔

431

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

51,366✔

432

        arr->set_parent(parent, ndx_in_parent);

51,366✔

433

        arr->update_parent();

51,366✔

434

25,206✔

435

        m_type = Type::medium_strings;

51,366✔

436

51,366✔

437

    else {

33,036✔

438

        // Upgrade root leaf from small to big strings

15,174✔

439

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

33,036✔

440

        ArrayBigBlobs big_blobs(m_alloc, true);

33,036✔

441

        big_blobs.create(); // Throws

33,036✔

442

15,174✔

443

        size_t n = string_short->size();

33,036✔

444

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

70,518✔

445

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

37,482✔

446

37,482✔

447

        auto parent = string_short->get_parent();

33,036✔

448

        auto ndx_in_parent = string_short->get_ndx_in_parent();

33,036✔

449

        string_short->destroy();

33,036✔

450

15,174✔

451

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

33,036✔

452

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

33,036✔

453

        arr->set_parent(parent, ndx_in_parent);

33,036✔

454

        arr->update_parent();

33,036✔

455

15,174✔

456

        m_type = Type::big_strings;

33,036✔

457

33,036✔

458

40,380✔

459

    return m_type;

84,402✔

460

84,402✔

463

3,125,496✔

464

#ifdef REALM_DEBUG

3,125,496✔

465

    switch (m_type) {

3,125,496✔

466

        case Type::small_strings:

3,118,959✔

467

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

3,118,959✔

468

            break;

3,118,959✔

469

        case Type::medium_strings:

831✔

470

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

831✔

471

            break;

831✔

472

        case Type::big_strings:

5,460✔

473

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

5,460✔

474

            break;

5,460✔

475

        case Type::enum_strings:

246✔

476

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

246✔

477

            break;

246✔

478

3,125,496✔

479

#endif

3,125,496✔

480

3,125,496✔

realm / realm-core / 1662

Source File
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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	{	20,314,044✔
28	m_arr = new (&m_storage.m_string_short) ArrayStringShort(a, true);	20,314,044✔
29	}	20,314,044✔
30
31	void ArrayString::create()
32	{	385,773✔
33	static_cast<ArrayStringShort*>(m_arr)->create();	385,773✔
34	}	385,773✔
35
36	void ArrayString::init_from_mem(MemRef mem) noexcept
37	{	18,303,855✔
38	char* header = mem.get_addr();	18,303,855✔
39		9,137,829✔
40	ArrayParent* parent = m_arr->get_parent();	18,303,855✔
41	size_t ndx_in_parent = m_arr->get_ndx_in_parent();	18,303,855✔
42		9,137,829✔
43	bool long_strings = Array::get_hasrefs_from_header(header);	18,303,855✔
44	if (!long_strings) {	18,303,855✔
45	// Small strings	6,780,153✔
46	bool is_small = Array::get_wtype_from_header(header) == Array::wtype_Multiply;	13,586,934✔
47	if (is_small) {	13,586,934✔
48	auto arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, m_nullable);	7,902,627✔
49	arr->init_from_mem(mem);	7,902,627✔
50	m_type = Type::small_strings;	7,902,627✔
51	}	7,902,627✔
52	else {	5,684,307✔
53	auto arr = new (&m_storage.m_enum) Array(m_alloc);	5,684,307✔
54	arr->init_from_mem(mem);	5,684,307✔
55	m_string_enum_values = std::make_unique<ArrayString>(m_alloc);	5,684,307✔
56	ArrayParent* p;	5,684,307✔
57	REALM_ASSERT(m_spec != nullptr);	5,684,307✔
58	REALM_ASSERT(m_col_ndx != realm::npos);	5,684,307✔
59	ref_type r = m_spec->get_enumkeys_ref(m_col_ndx, p);	5,684,307✔
60	m_string_enum_values->init_from_ref(r);	5,684,307✔
61	m_string_enum_values->set_parent(p, m_col_ndx);	5,684,307✔
62	m_type = Type::enum_strings;	5,684,307✔
63	}	5,684,307✔
64	}	13,586,934✔
65	else {	4,716,921✔
66	bool is_big = Array::get_context_flag_from_header(header);	4,716,921✔
67	if (!is_big) {	4,716,921✔
68	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	1,241,769✔
69	arr->init_from_mem(mem);	1,241,769✔
70	m_type = Type::medium_strings;	1,241,769✔
71	}	1,241,769✔
72	else {	3,475,152✔
73	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, m_nullable);	3,475,152✔
74	arr->init_from_mem(mem);	3,475,152✔
75	m_type = Type::big_strings;	3,475,152✔
76	}	3,475,152✔
77	}	4,716,921✔
78	m_arr->set_parent(parent, ndx_in_parent);	18,303,855✔
79	}	18,303,855✔
80
81	void ArrayString::init_from_parent()
82	{	5,372,412✔
83	ref_type ref = m_arr->get_ref_from_parent();	5,372,412✔
84	init_from_ref(ref);	5,372,412✔
85	}	5,372,412✔
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	{	281,694✔
97	m_arr->detach();	281,694✔
98	// Make sure the object is in a state like right after construction	140,568✔
99	// Next call must be to create()	140,568✔
100	m_arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, true);	281,694✔
101	m_type = Type::small_strings;	281,694✔
102	}	281,694✔
103
104	size_t ArrayString::size() const
105	{	15,936,336✔
106	switch (m_type) {	15,936,336✔
107	case Type::small_strings:	6,918,609✔
108	return static_cast<ArrayStringShort*>(m_arr)->size();	6,918,609✔
109	case Type::medium_strings:	435,723✔
110	return static_cast<ArraySmallBlobs*>(m_arr)->size();	435,723✔
111	case Type::big_strings:	8,582,622✔
112	return static_cast<ArrayBigBlobs*>(m_arr)->size();	8,582,622✔
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	{	162,474✔
121	switch (upgrade_leaf(value.size())) {	162,474✔
122	case Type::small_strings:	107,184✔
123	static_cast<ArrayStringShort*>(m_arr)->add(value);	107,184✔
124	break;	107,184✔
125	case Type::medium_strings:	27,927✔
126	static_cast<ArraySmallBlobs*>(m_arr)->add_string(value);	27,927✔
127	break;	27,927✔
128	case Type::big_strings:	27,363✔
129	static_cast<ArrayBigBlobs*>(m_arr)->add_string(value);	27,363✔
130	break;	27,363✔
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	}	162,474✔
139	}	162,474✔
140
141	void ArrayString::set(size_t ndx, StringData value)
142	{	3,829,128✔
143	switch (upgrade_leaf(value.size())) {	3,829,128✔
144	case Type::small_strings:	528,501✔
145	static_cast<ArrayStringShort*>(m_arr)->set(ndx, value);	528,501✔
146	break;	528,501✔
147	case Type::medium_strings:	269,586✔
148	static_cast<ArraySmallBlobs*>(m_arr)->set_string(ndx, value);	269,586✔
149	break;	269,586✔
150	case Type::big_strings:	408,600✔
151	static_cast<ArrayBigBlobs*>(m_arr)->set_string(ndx, value);	408,600✔
152	break;	408,600✔
153	case Type::enum_strings: {	2,625,603✔
154	size_t sz = m_string_enum_values->size();	2,625,603✔
155	size_t res = m_string_enum_values->find_first(value, 0, sz);	2,625,603✔
156	if (res == realm::not_found) {	2,625,603✔
157	m_string_enum_values->add(value);	9,651✔
158	res = sz;	9,651✔
159	}	9,651✔
160	static_cast<Array*>(m_arr)->set(ndx, res);	2,625,603✔
161	break;	2,625,603✔
162	}	×
163	}	3,829,128✔
164	}	3,829,128✔
165
166	void ArrayString::insert(size_t ndx, StringData value)
167	{	3,373,698✔
168	switch (upgrade_leaf(value.size())) {	3,373,698✔
169	case Type::small_strings:	1,036,278✔
170	static_cast<ArrayStringShort*>(m_arr)->insert(ndx, value);	1,036,278✔
171	break;	1,036,278✔
172	case Type::medium_strings:	287,187✔
173	static_cast<ArraySmallBlobs*>(m_arr)->insert_string(ndx, value);	287,187✔
174	break;	287,187✔
175	case Type::big_strings:	738,204✔
176	static_cast<ArrayBigBlobs*>(m_arr)->insert_string(ndx, value);	738,204✔
177	break;	738,204✔
178	case Type::enum_strings: {	1,312,803✔
179	static_cast<Array*>(m_arr)->insert(ndx, 0);	1,312,803✔
180	set(ndx, value);	1,312,803✔
181	}	1,312,803✔
182	}	3,373,698✔
183	}	3,373,698✔
184
185	StringData ArrayString::get(size_t ndx) const
186	{	22,834,824✔
187	switch (m_type) {	22,834,824✔
188	case Type::small_strings:	9,207,171✔
189	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	9,207,171✔
190	case Type::medium_strings:	1,362,315✔
191	return static_cast<ArraySmallBlobs*>(m_arr)->get_string(ndx);	1,362,315✔
192	case Type::big_strings:	9,217,164✔
193	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	9,217,164✔
194	case Type::enum_strings: {	3,084,519✔
195	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	3,084,519✔
196	return m_string_enum_values->get(index);	3,084,519✔
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	{	4,012,671✔
226	switch (m_type) {	4,012,671✔
227	case Type::small_strings:	584,157✔
228	return static_cast<ArrayStringShort*>(m_arr)->is_null(ndx);	584,157✔
229	case Type::medium_strings:	14,778✔
230	return static_cast<ArraySmallBlobs*>(m_arr)->is_null(ndx);	14,778✔
231	case Type::big_strings:	3,413,745✔
232	return static_cast<ArrayBigBlobs*>(m_arr)->is_null(ndx);	3,413,745✔
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	{	183,858✔
243	switch (m_type) {	183,858✔
244	case Type::small_strings:	92,832✔
245	static_cast<ArrayStringShort*>(m_arr)->erase(ndx);	92,832✔
246	break;	92,832✔
247	case Type::medium_strings:	59,142✔
248	static_cast<ArraySmallBlobs*>(m_arr)->erase(ndx);	59,142✔
249	break;	59,142✔
250	case Type::big_strings:	23,511✔
251	static_cast<ArrayBigBlobs*>(m_arr)->erase(ndx);	23,511✔
252	break;	23,511✔
253	case Type::enum_strings:	8,376✔
254	static_cast<Array*>(m_arr)->erase(ndx);	8,376✔
255	break;	8,376✔
256	}	183,858✔
257	}	183,858✔
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	{	441✔
285	switch (m_type) {	441✔
286	case Type::small_strings:	387✔
287	static_cast<ArrayStringShort*>(m_arr)->clear();	387✔
288	break;	387✔
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	}	441✔
299	}	441✔
300
301	size_t ArrayString::find_first(StringData value, size_t begin, size_t end) const noexcept
302	{	4,173,537✔
303	switch (m_type) {	4,173,537✔
304	case Type::small_strings:	3,168,183✔
305	return static_cast<ArrayStringShort*>(m_arr)->find_first(value, begin, end);	3,168,183✔
306	case Type::medium_strings: {	153,825✔
307	BinaryData as_binary(value.data(), value.size());	153,825✔
308	return static_cast<ArraySmallBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	153,825✔
309	break;	×
310	}	×
311	case Type::big_strings: {	255,930✔
312	BinaryData as_binary(value.data(), value.size());	255,930✔
313	return static_cast<ArrayBigBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	255,930✔
314	break;	×
315	}	×
316	case Type::enum_strings: {	595,806✔
317	size_t sz = m_string_enum_values->size();	595,806✔
318	size_t res = m_string_enum_values->find_first(value, 0, sz);	595,806✔
319	if (res != realm::not_found) {	595,806✔
320	return static_cast<Array*>(m_arr)->find_first(res, begin, end);	595,806✔
321	}	595,806✔
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	{	93,669✔
339	return arr->get(ndx);	93,669✔
340	}	93,669✔
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) {	765,918✔
348	size_t half = sz / 2;	531,006✔
349	size_t mid = i + half;	531,006✔
350	auto probe = get_string(arr, mid);	531,006✔
351	if (probe < value) {	531,006✔
352	i = mid + 1;	190,878✔
353	sz -= half + 1;	190,878✔
354	}	190,878✔
355	else {	340,128✔
356	sz = half;	340,128✔
357	}	340,128✔
358	}	531,006✔
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	{	7,364,910✔
380	if (m_type == Type::big_strings)	7,364,910✔
381	return Type::big_strings;	1,136,565✔
382		3,050,211✔
383	if (m_type == Type::enum_strings)	6,228,345✔
384	return Type::enum_strings;	3,938,274✔
385		1,081,107✔
386	if (m_type == Type::medium_strings) {	2,290,071✔
387	if (value_size <= medium_string_max_size)	533,844✔
388	return Type::medium_strings;	533,328✔
389		246✔
390	// Upgrade root leaf from medium to big strings	246✔
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		246✔
395	size_t n = string_medium->size();	516✔
396	for (size_t i = 0; i < n; i++) {	10,896✔
397	big_blobs.add_string(string_medium->get_string(i)); // Throws	10,380✔
398	}	10,380✔
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		246✔
403	auto arr = new (&m_storage.m_big_blobs) 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		246✔
408	m_type = Type::big_strings;	516✔
409	return Type::big_strings;	516✔
410	}	516✔
411		814,032✔
412	// m_type == Type::small	814,032✔
413	if (value_size <= small_string_max_size)	1,756,227✔
414	return Type::small_strings;	1,671,825✔
415		40,380✔
416	if (value_size <= medium_string_max_size) {	84,402✔
417	// Upgrade root leaf from small to medium strings	25,206✔
418	auto string_short = static_cast<ArrayStringShort*>(m_arr);	51,366✔
419	ArraySmallBlobs string_long(m_alloc);	51,366✔
420	string_long.create(); // Throws	51,366✔
421		25,206✔
422	size_t n = string_short->size();	51,366✔
423	for (size_t i = 0; i < n; i++) {	107,670✔
424	string_long.add_string(string_short->get(i)); // Throws	56,304✔
425	}	56,304✔
426	auto parent = string_short->get_parent();	51,366✔
427	auto ndx_in_parent = string_short->get_ndx_in_parent();	51,366✔
428	string_short->destroy();	51,366✔
429		25,206✔
430	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	51,366✔
431	arr->init_from_mem(string_long.get_mem());	51,366✔
432	arr->set_parent(parent, ndx_in_parent);	51,366✔
433	arr->update_parent();	51,366✔
434		25,206✔
435	m_type = Type::medium_strings;	51,366✔
436	}	51,366✔
437	else {	33,036✔
438	// Upgrade root leaf from small to big strings	15,174✔
439	auto string_short = static_cast<ArrayStringShort*>(m_arr);	33,036✔
440	ArrayBigBlobs big_blobs(m_alloc, true);	33,036✔
441	big_blobs.create(); // Throws	33,036✔
442		15,174✔
443	size_t n = string_short->size();	33,036✔
444	for (size_t i = 0; i < n; i++) {	70,518✔
445	big_blobs.add_string(string_short->get(i)); // Throws	37,482✔
446	}	37,482✔
447	auto parent = string_short->get_parent();	33,036✔
448	auto ndx_in_parent = string_short->get_ndx_in_parent();	33,036✔
449	string_short->destroy();	33,036✔
450		15,174✔
451	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, true);	33,036✔
452	arr->init_from_mem(big_blobs.get_mem());	33,036✔
453	arr->set_parent(parent, ndx_in_parent);	33,036✔
454	arr->update_parent();	33,036✔
455		15,174✔
456	m_type = Type::big_strings;	33,036✔
457	}	33,036✔
458		40,380✔
459	return m_type;	84,402✔
460	}	84,402✔
461
462	void ArrayString::verify() const
463	{	3,125,496✔
464	#ifdef REALM_DEBUG	3,125,496✔
465	switch (m_type) {	3,125,496✔
466	case Type::small_strings:	3,118,959✔
467	static_cast<ArrayStringShort*>(m_arr)->verify();	3,118,959✔
468	break;	3,118,959✔
469	case Type::medium_strings:	831✔
470	static_cast<ArraySmallBlobs*>(m_arr)->verify();	831✔
471	break;	831✔
472	case Type::big_strings:	5,460✔
473	static_cast<ArrayBigBlobs*>(m_arr)->verify();	5,460✔
474	break;	5,460✔
475	case Type::enum_strings:	246✔
476	static_cast<Array*>(m_arr)->verify();	246✔
477	break;	246✔
478	}	3,125,496✔
479	#endif	3,125,496✔
480	}	3,125,496✔

realm / realm-core / 1662

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