realm/realm-core | Build 1701 | src/realm/array_string.cpp | Coveralls

20,229,537✔

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

20,229,537✔

29

20,229,537✔

32

362,325✔

33

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

362,325✔

34

362,325✔

37

18,147,144✔

38

    char* header = mem.get_addr();

18,147,144✔

39

8,968,674✔

40

    ArrayParent* parent = m_arr->get_parent();

18,147,144✔

41

    size_t ndx_in_parent = m_arr->get_ndx_in_parent();

18,147,144✔

42

8,968,674✔

43

    bool long_strings = Array::get_hasrefs_from_header(header);

18,147,144✔

44

    if (!long_strings) {

18,147,144✔

45

        // Small strings

6,664,689✔

46

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

13,496,055✔

47

        if (is_small) {

13,496,055✔

48

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

7,834,731✔

49

            arr->init_from_mem(mem);

7,834,731✔

50

            m_type = Type::small_strings;

7,834,731✔

51

7,834,731✔

52

        else {

5,661,324✔

53

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

5,661,324✔

54

            arr->init_from_mem(mem);

5,661,324✔

55

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

5,661,324✔

56

            ArrayParent* p;

5,661,324✔

57

            REALM_ASSERT(m_spec != nullptr);

5,661,324✔

58

            REALM_ASSERT(m_col_ndx != realm::npos);

5,661,324✔

59

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

5,661,324✔

60

            m_string_enum_values->init_from_ref(r);

5,661,324✔

61

            m_string_enum_values->set_parent(p, m_col_ndx);

5,661,324✔

62

            m_type = Type::enum_strings;

5,661,324✔

63

5,661,324✔

64

13,496,055✔

65

    else {

4,651,089✔

66

        bool is_big = Array::get_context_flag_from_header(header);

4,651,089✔

67

        if (!is_big) {

4,651,089✔

68

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

1,208,565✔

69

            arr->init_from_mem(mem);

1,208,565✔

70

            m_type = Type::medium_strings;

1,208,565✔

71

1,208,565✔

72

        else {

3,442,524✔

73

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

3,442,524✔

74

            arr->init_from_mem(mem);

3,442,524✔

75

            m_type = Type::big_strings;

3,442,524✔

76

3,442,524✔

77

4,651,089✔

78

    m_arr->set_parent(parent, ndx_in_parent);

18,147,144✔

79

18,147,144✔

82

5,316,843✔

83

    ref_type ref = m_arr->get_ref_from_parent();

5,316,843✔

84

    init_from_ref(ref);

5,316,843✔

85

5,316,843✔

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

281,661✔

97

    m_arr->detach();

281,661✔

98

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

140,544✔

99

    // Next call must be to create()

140,544✔

100

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

281,661✔

101

    m_type = Type::small_strings;

281,661✔

102

281,661✔

105

15,651,129✔

106

    switch (m_type) {

15,651,129✔

107

        case Type::small_strings:

6,898,926✔

108

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

6,898,926✔

109

        case Type::medium_strings:

438,753✔

110

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

438,753✔

111

        case Type::big_strings:

8,316,516✔

112

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

8,316,516✔

113

        case Type::enum_strings:

282✔

114

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

282✔

120

159,822✔

121

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

159,822✔

122

        case Type::small_strings:

104,628✔

123

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

104,628✔

124

            break;

104,628✔

125

        case Type::medium_strings:

27,957✔

126

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

27,957✔

127

            break;

27,957✔

128

        case Type::big_strings:

27,237✔

129

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

27,237✔

130

            break;

27,237✔

138

159,822✔

139

159,822✔

142

3,807,813✔

143

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

3,807,813✔

144

        case Type::small_strings:

529,977✔

145

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

529,977✔

146

            break;

529,977✔

147

        case Type::medium_strings:

246,462✔

148

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

246,462✔

149

            break;

246,462✔

150

        case Type::big_strings:

408,918✔

151

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

408,918✔

152

            break;

408,918✔

153

        case Type::enum_strings: {

2,625,570✔

154

            size_t sz = m_string_enum_values->size();

2,625,570✔

155

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

2,625,570✔

156

            if (res == realm::not_found) {

2,625,570✔

157

                m_string_enum_values->add(value);

9,663✔

158

                res = sz;

9,663✔

159

9,663✔

160

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

2,625,570✔

161

            break;

2,625,570✔

163

3,807,813✔

164

3,807,813✔

167

3,349,413✔

168

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

3,349,413✔

169

        case Type::small_strings:

1,015,044✔

170

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

1,015,044✔

171

            break;

1,015,044✔

172

        case Type::medium_strings:

285,648✔

173

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

285,648✔

174

            break;

285,648✔

175

        case Type::big_strings:

738,090✔

176

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

738,090✔

177

            break;

738,090✔

178

        case Type::enum_strings: {

1,312,836✔

179

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

1,312,836✔

180

            set(ndx, value);

1,312,836✔

181

1,312,836✔

182

3,349,413✔

183

3,349,413✔

186

22,541,043✔

187

    switch (m_type) {

22,541,043✔

188

        case Type::small_strings:

9,213,483✔

189

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

9,213,483✔

190

        case Type::medium_strings:

1,366,143✔

191

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

1,366,143✔

192

        case Type::big_strings:

8,960,136✔

193

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

8,960,136✔

194

        case Type::enum_strings: {

3,081,753✔

195

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

3,081,753✔

196

            return m_string_enum_values->get(index);

3,081,753✔

203

6,648✔

204

    switch (m_type) {

6,648✔

205

        case Type::small_strings:

402✔

206

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

402✔

207

        case Type::medium_strings:

3,060✔

208

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

3,060✔

209

        case Type::big_strings:

3,078✔

210

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

3,078✔

211

        case Type::enum_strings: {

108✔

212

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

108✔

213

            return m_string_enum_values->get(index);

108✔

220

22,464✔

221

    return Mixed(get(ndx));

22,464✔

222

22,464✔

225

3,892,347✔

226

    switch (m_type) {

3,892,347✔

227

        case Type::small_strings:

651,300✔

228

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

651,300✔

229

        case Type::medium_strings:

18,063✔

230

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

18,063✔

231

        case Type::big_strings:

3,224,070✔

232

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

3,224,070✔

242

181,815✔

243

    switch (m_type) {

181,815✔

244

        case Type::small_strings:

90,465✔

245

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

90,465✔

246

            break;

90,465✔

247

        case Type::medium_strings:

59,151✔

248

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

59,151✔

249

            break;

59,151✔

250

        case Type::big_strings:

23,796✔

251

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

23,796✔

252

            break;

23,796✔

253

        case Type::enum_strings:

8,403✔

254

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

8,403✔

255

            break;

8,403✔

256

181,815✔

257

181,815✔

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

414✔

285

    switch (m_type) {

414✔

286

        case Type::small_strings:

360✔

287

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

360✔

288

            break;

360✔

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

414✔

299

414✔

302

4,085,211✔

303

    switch (m_type) {

4,085,211✔

304

        case Type::small_strings:

3,128,268✔

305

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

3,128,268✔

306

        case Type::medium_strings: {

105,108✔

307

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

105,108✔

308

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

105,108✔

311

        case Type::big_strings: {

254,580✔

312

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

254,580✔

313

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

254,580✔

316

        case Type::enum_strings: {

597,669✔

317

            size_t sz = m_string_enum_values->size();

597,669✔

318

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

597,669✔

319

            if (res != realm::not_found) {

597,669✔

320

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

597,669✔

321

597,669✔

332

437,337✔

333

    return arr->get_string(ndx);

437,337✔

334

437,337✔

338

94,665✔

339

    return arr->get(ndx);

94,665✔

340

94,665✔

344

235,926✔

345

    size_t i = 0;

235,926✔

346

    size_t sz = arr->size();

235,926✔

347

    while (0 < sz) {

767,928✔

348

        size_t half = sz / 2;

532,002✔

349

        size_t mid = i + half;

532,002✔

350

        auto probe = get_string(arr, mid);

532,002✔

351

        if (probe < value) {

532,002✔

352

            i = mid + 1;

190,896✔

353

            sz -= half + 1;

190,896✔

354

190,896✔

355

        else {

341,106✔

356

            sz = half;

341,106✔

357

341,106✔

358

532,002✔

359

    return i;

235,926✔

360

235,926✔

364

235,926✔

365

    switch (m_type) {

235,926✔

366

        case Type::small_strings:

59,448✔

367

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

59,448✔

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

7,310,064✔

380

    if (m_type == Type::big_strings)

7,310,064✔

381

        return Type::big_strings;

1,136,631✔

382

3,018,423✔

383

    if (m_type == Type::enum_strings)

6,173,433✔

384

        return Type::enum_strings;

3,937,980✔

385

1,049,880✔

386

    if (m_type == Type::medium_strings) {

2,235,453✔

387

        if (value_size <= medium_string_max_size)

531,120✔

388

            return Type::medium_strings;

530,607✔

389

252✔

390

        // Upgrade root leaf from medium to big strings

252✔

391

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

513✔

392

        ArrayBigBlobs big_blobs(m_alloc, true);

513✔

393

        big_blobs.create(); // Throws

513✔

394

252✔

395

        size_t n = string_medium->size();

513✔

396

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

10,986✔

397

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

10,473✔

398

10,473✔

399

        auto parent = string_medium->get_parent();

513✔

400

        auto ndx_in_parent = string_medium->get_ndx_in_parent();

513✔

401

        string_medium->destroy();

513✔

402

252✔

403

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

513✔

404

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

513✔

405

        arr->set_parent(parent, ndx_in_parent);

513✔

406

        arr->update_parent();

513✔

407

252✔

408

        m_type = Type::big_strings;

513✔

409

        return Type::big_strings;

513✔

410

513✔

411

784,407✔

412

    // m_type == Type::small

784,407✔

413

    if (value_size <= small_string_max_size)

1,704,333✔

414

        return Type::small_strings;

1,649,382✔

415

26,349✔

416

    if (value_size <= medium_string_max_size) {

54,951✔

417

        // Upgrade root leaf from small to medium strings

14,430✔

418

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

29,436✔

419

        ArraySmallBlobs string_long(m_alloc);

29,436✔

420

        string_long.create(); // Throws

29,436✔

421

14,430✔

422

        size_t n = string_short->size();

29,436✔

423

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

63,900✔

424

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

34,464✔

425

34,464✔

426

        auto parent = string_short->get_parent();

29,436✔

427

        auto ndx_in_parent = string_short->get_ndx_in_parent();

29,436✔

428

        string_short->destroy();

29,436✔

429

14,430✔

430

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

29,436✔

431

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

29,436✔

432

        arr->set_parent(parent, ndx_in_parent);

29,436✔

433

        arr->update_parent();

29,436✔

434

14,430✔

435

        m_type = Type::medium_strings;

29,436✔

436

29,436✔

437

    else {

25,515✔

438

        // Upgrade root leaf from small to big strings

11,919✔

439

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

25,515✔

440

        ArrayBigBlobs big_blobs(m_alloc, true);

25,515✔

441

        big_blobs.create(); // Throws

25,515✔

442

11,919✔

443

        size_t n = string_short->size();

25,515✔

444

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

63,039✔

445

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

37,524✔

446

37,524✔

447

        auto parent = string_short->get_parent();

25,515✔

448

        auto ndx_in_parent = string_short->get_ndx_in_parent();

25,515✔

449

        string_short->destroy();

25,515✔

450

11,919✔

451

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

25,515✔

452

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

25,515✔

453

        arr->set_parent(parent, ndx_in_parent);

25,515✔

454

        arr->update_parent();

25,515✔

455

11,919✔

456

        m_type = Type::big_strings;

25,515✔

457

25,515✔

458

26,349✔

459

    return m_type;

54,951✔

460

54,951✔

463

3,089,019✔

464

#ifdef REALM_DEBUG

3,089,019✔

465

    switch (m_type) {

3,089,019✔

466

        case Type::small_strings:

3,082,572✔

467

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

3,082,572✔

468

            break;

3,082,572✔

469

        case Type::medium_strings:

546✔

470

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

546✔

471

            break;

546✔

472

        case Type::big_strings:

5,655✔

473

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

5,655✔

474

            break;

5,655✔

475

        case Type::enum_strings:

246✔

476

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

246✔

477

            break;

246✔

478

3,089,019✔

479

#endif

3,089,019✔

480

3,089,019✔

realm / realm-core / 1701

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	{	20,229,537✔
28	m_arr = new (&m_storage.m_string_short) ArrayStringShort(a, true);	20,229,537✔
29	}	20,229,537✔
30
31	void ArrayString::create()
32	{	362,325✔
33	static_cast<ArrayStringShort*>(m_arr)->create();	362,325✔
34	}	362,325✔
35
36	void ArrayString::init_from_mem(MemRef mem) noexcept
37	{	18,147,144✔
38	char* header = mem.get_addr();	18,147,144✔
39		8,968,674✔
40	ArrayParent* parent = m_arr->get_parent();	18,147,144✔
41	size_t ndx_in_parent = m_arr->get_ndx_in_parent();	18,147,144✔
42		8,968,674✔
43	bool long_strings = Array::get_hasrefs_from_header(header);	18,147,144✔
44	if (!long_strings) {	18,147,144✔
45	// Small strings	6,664,689✔
46	bool is_small = Array::get_wtype_from_header(header) == Array::wtype_Multiply;	13,496,055✔
47	if (is_small) {	13,496,055✔
48	auto arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, m_nullable);	7,834,731✔
49	arr->init_from_mem(mem);	7,834,731✔
50	m_type = Type::small_strings;	7,834,731✔
51	}	7,834,731✔
52	else {	5,661,324✔
53	auto arr = new (&m_storage.m_enum) Array(m_alloc);	5,661,324✔
54	arr->init_from_mem(mem);	5,661,324✔
55	m_string_enum_values = std::make_unique<ArrayString>(m_alloc);	5,661,324✔
56	ArrayParent* p;	5,661,324✔
57	REALM_ASSERT(m_spec != nullptr);	5,661,324✔
58	REALM_ASSERT(m_col_ndx != realm::npos);	5,661,324✔
59	ref_type r = m_spec->get_enumkeys_ref(m_col_ndx, p);	5,661,324✔
60	m_string_enum_values->init_from_ref(r);	5,661,324✔
61	m_string_enum_values->set_parent(p, m_col_ndx);	5,661,324✔
62	m_type = Type::enum_strings;	5,661,324✔
63	}	5,661,324✔
64	}	13,496,055✔
65	else {	4,651,089✔
66	bool is_big = Array::get_context_flag_from_header(header);	4,651,089✔
67	if (!is_big) {	4,651,089✔
68	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	1,208,565✔
69	arr->init_from_mem(mem);	1,208,565✔
70	m_type = Type::medium_strings;	1,208,565✔
71	}	1,208,565✔
72	else {	3,442,524✔
73	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, m_nullable);	3,442,524✔
74	arr->init_from_mem(mem);	3,442,524✔
75	m_type = Type::big_strings;	3,442,524✔
76	}	3,442,524✔
77	}	4,651,089✔
78	m_arr->set_parent(parent, ndx_in_parent);	18,147,144✔
79	}	18,147,144✔
80
81	void ArrayString::init_from_parent()
82	{	5,316,843✔
83	ref_type ref = m_arr->get_ref_from_parent();	5,316,843✔
84	init_from_ref(ref);	5,316,843✔
85	}	5,316,843✔
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	{	281,661✔
97	m_arr->detach();	281,661✔
98	// Make sure the object is in a state like right after construction	140,544✔
99	// Next call must be to create()	140,544✔
100	m_arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, true);	281,661✔
101	m_type = Type::small_strings;	281,661✔
102	}	281,661✔
103
104	size_t ArrayString::size() const
105	{	15,651,129✔
106	switch (m_type) {	15,651,129✔
107	case Type::small_strings:	6,898,926✔
108	return static_cast<ArrayStringShort*>(m_arr)->size();	6,898,926✔
109	case Type::medium_strings:	438,753✔
110	return static_cast<ArraySmallBlobs*>(m_arr)->size();	438,753✔
111	case Type::big_strings:	8,316,516✔
112	return static_cast<ArrayBigBlobs*>(m_arr)->size();	8,316,516✔
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	{	159,822✔
121	switch (upgrade_leaf(value.size())) {	159,822✔
122	case Type::small_strings:	104,628✔
123	static_cast<ArrayStringShort*>(m_arr)->add(value);	104,628✔
124	break;	104,628✔
125	case Type::medium_strings:	27,957✔
126	static_cast<ArraySmallBlobs*>(m_arr)->add_string(value);	27,957✔
127	break;	27,957✔
128	case Type::big_strings:	27,237✔
129	static_cast<ArrayBigBlobs*>(m_arr)->add_string(value);	27,237✔
130	break;	27,237✔
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	}	159,822✔
139	}	159,822✔
140
141	void ArrayString::set(size_t ndx, StringData value)
142	{	3,807,813✔
143	switch (upgrade_leaf(value.size())) {	3,807,813✔
144	case Type::small_strings:	529,977✔
145	static_cast<ArrayStringShort*>(m_arr)->set(ndx, value);	529,977✔
146	break;	529,977✔
147	case Type::medium_strings:	246,462✔
148	static_cast<ArraySmallBlobs*>(m_arr)->set_string(ndx, value);	246,462✔
149	break;	246,462✔
150	case Type::big_strings:	408,918✔
151	static_cast<ArrayBigBlobs*>(m_arr)->set_string(ndx, value);	408,918✔
152	break;	408,918✔
153	case Type::enum_strings: {	2,625,570✔
154	size_t sz = m_string_enum_values->size();	2,625,570✔
155	size_t res = m_string_enum_values->find_first(value, 0, sz);	2,625,570✔
156	if (res == realm::not_found) {	2,625,570✔
157	m_string_enum_values->add(value);	9,663✔
158	res = sz;	9,663✔
159	}	9,663✔
160	static_cast<Array*>(m_arr)->set(ndx, res);	2,625,570✔
161	break;	2,625,570✔
162	}	×
163	}	3,807,813✔
164	}	3,807,813✔
165
166	void ArrayString::insert(size_t ndx, StringData value)
167	{	3,349,413✔
168	switch (upgrade_leaf(value.size())) {	3,349,413✔
169	case Type::small_strings:	1,015,044✔
170	static_cast<ArrayStringShort*>(m_arr)->insert(ndx, value);	1,015,044✔
171	break;	1,015,044✔
172	case Type::medium_strings:	285,648✔
173	static_cast<ArraySmallBlobs*>(m_arr)->insert_string(ndx, value);	285,648✔
174	break;	285,648✔
175	case Type::big_strings:	738,090✔
176	static_cast<ArrayBigBlobs*>(m_arr)->insert_string(ndx, value);	738,090✔
177	break;	738,090✔
178	case Type::enum_strings: {	1,312,836✔
179	static_cast<Array*>(m_arr)->insert(ndx, 0);	1,312,836✔
180	set(ndx, value);	1,312,836✔
181	}	1,312,836✔
182	}	3,349,413✔
183	}	3,349,413✔
184
185	StringData ArrayString::get(size_t ndx) const
186	{	22,541,043✔
187	switch (m_type) {	22,541,043✔
188	case Type::small_strings:	9,213,483✔
189	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	9,213,483✔
190	case Type::medium_strings:	1,366,143✔
191	return static_cast<ArraySmallBlobs*>(m_arr)->get_string(ndx);	1,366,143✔
192	case Type::big_strings:	8,960,136✔
193	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	8,960,136✔
194	case Type::enum_strings: {	3,081,753✔
195	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	3,081,753✔
196	return m_string_enum_values->get(index);	3,081,753✔
197	}	×
198	}	×
199	return {};	×
200	}	×
201
202	StringData ArrayString::get_legacy(size_t ndx) const
203	{	6,648✔
204	switch (m_type) {	6,648✔
205	case Type::small_strings:	402✔
206	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	402✔
207	case Type::medium_strings:	3,060✔
208	return static_cast<ArraySmallBlobs*>(m_arr)->get_string_legacy(ndx);	3,060✔
209	case Type::big_strings:	3,078✔
210	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	3,078✔
211	case Type::enum_strings: {	108✔
212	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	108✔
213	return m_string_enum_values->get(index);	108✔
214	}	×
215	}	×
216	return {};	×
217	}	×
218
219	Mixed ArrayString::get_any(size_t ndx) const
220	{	22,464✔
221	return Mixed(get(ndx));	22,464✔
222	}	22,464✔
223
224	bool ArrayString::is_null(size_t ndx) const
225	{	3,892,347✔
226	switch (m_type) {	3,892,347✔
227	case Type::small_strings:	651,300✔
228	return static_cast<ArrayStringShort*>(m_arr)->is_null(ndx);	651,300✔
229	case Type::medium_strings:	18,063✔
230	return static_cast<ArraySmallBlobs*>(m_arr)->is_null(ndx);	18,063✔
231	case Type::big_strings:	3,224,070✔
232	return static_cast<ArrayBigBlobs*>(m_arr)->is_null(ndx);	3,224,070✔
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	{	181,815✔
243	switch (m_type) {	181,815✔
244	case Type::small_strings:	90,465✔
245	static_cast<ArrayStringShort*>(m_arr)->erase(ndx);	90,465✔
246	break;	90,465✔
247	case Type::medium_strings:	59,151✔
248	static_cast<ArraySmallBlobs*>(m_arr)->erase(ndx);	59,151✔
249	break;	59,151✔
250	case Type::big_strings:	23,796✔
251	static_cast<ArrayBigBlobs*>(m_arr)->erase(ndx);	23,796✔
252	break;	23,796✔
253	case Type::enum_strings:	8,403✔
254	static_cast<Array*>(m_arr)->erase(ndx);	8,403✔
255	break;	8,403✔
256	}	181,815✔
257	}	181,815✔
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	{	414✔
285	switch (m_type) {	414✔
286	case Type::small_strings:	360✔
287	static_cast<ArrayStringShort*>(m_arr)->clear();	360✔
288	break;	360✔
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	}	414✔
299	}	414✔
300
301	size_t ArrayString::find_first(StringData value, size_t begin, size_t end) const noexcept
302	{	4,085,211✔
303	switch (m_type) {	4,085,211✔
304	case Type::small_strings:	3,128,268✔
305	return static_cast<ArrayStringShort*>(m_arr)->find_first(value, begin, end);	3,128,268✔
306	case Type::medium_strings: {	105,108✔
307	BinaryData as_binary(value.data(), value.size());	105,108✔
308	return static_cast<ArraySmallBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	105,108✔
309	break;	×
310	}	×
311	case Type::big_strings: {	254,580✔
312	BinaryData as_binary(value.data(), value.size());	254,580✔
313	return static_cast<ArrayBigBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	254,580✔
314	break;	×
315	}	×
316	case Type::enum_strings: {	597,669✔
317	size_t sz = m_string_enum_values->size();	597,669✔
318	size_t res = m_string_enum_values->find_first(value, 0, sz);	597,669✔
319	if (res != realm::not_found) {	597,669✔
320	return static_cast<Array*>(m_arr)->find_first(res, begin, end);	597,669✔
321	}	597,669✔
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	{	94,665✔
339	return arr->get(ndx);	94,665✔
340	}	94,665✔
341
342	template <class T, class U>
343	size_t lower_bound_string(const T* arr, U value)
344	{	235,926✔
345	size_t i = 0;	235,926✔
346	size_t sz = arr->size();	235,926✔
347	while (0 < sz) {	767,928✔
348	size_t half = sz / 2;	532,002✔
349	size_t mid = i + half;	532,002✔
350	auto probe = get_string(arr, mid);	532,002✔
351	if (probe < value) {	532,002✔
352	i = mid + 1;	190,896✔
353	sz -= half + 1;	190,896✔
354	}	190,896✔
355	else {	341,106✔
356	sz = half;	341,106✔
357	}	341,106✔
358	}	532,002✔
359	return i;	235,926✔
360	}	235,926✔
361	}
362
363	size_t ArrayString::lower_bound(StringData value)
364	{	235,926✔
365	switch (m_type) {	235,926✔
366	case Type::small_strings:	59,448✔
367	return lower_bound_string(static_cast<ArrayStringShort*>(m_arr), value);	59,448✔
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	{	7,310,064✔
380	if (m_type == Type::big_strings)	7,310,064✔
381	return Type::big_strings;	1,136,631✔
382		3,018,423✔
383	if (m_type == Type::enum_strings)	6,173,433✔
384	return Type::enum_strings;	3,937,980✔
385		1,049,880✔
386	if (m_type == Type::medium_strings) {	2,235,453✔
387	if (value_size <= medium_string_max_size)	531,120✔
388	return Type::medium_strings;	530,607✔
389		252✔
390	// Upgrade root leaf from medium to big strings	252✔
391	auto string_medium = static_cast<ArraySmallBlobs*>(m_arr);	513✔
392	ArrayBigBlobs big_blobs(m_alloc, true);	513✔
393	big_blobs.create(); // Throws	513✔
394		252✔
395	size_t n = string_medium->size();	513✔
396	for (size_t i = 0; i < n; i++) {	10,986✔
397	big_blobs.add_string(string_medium->get_string(i)); // Throws	10,473✔
398	}	10,473✔
399	auto parent = string_medium->get_parent();	513✔
400	auto ndx_in_parent = string_medium->get_ndx_in_parent();	513✔
401	string_medium->destroy();	513✔
402		252✔
403	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, true);	513✔
404	arr->init_from_mem(big_blobs.get_mem());	513✔
405	arr->set_parent(parent, ndx_in_parent);	513✔
406	arr->update_parent();	513✔
407		252✔
408	m_type = Type::big_strings;	513✔
409	return Type::big_strings;	513✔
410	}	513✔
411		784,407✔
412	// m_type == Type::small	784,407✔
413	if (value_size <= small_string_max_size)	1,704,333✔
414	return Type::small_strings;	1,649,382✔
415		26,349✔
416	if (value_size <= medium_string_max_size) {	54,951✔
417	// Upgrade root leaf from small to medium strings	14,430✔
418	auto string_short = static_cast<ArrayStringShort*>(m_arr);	29,436✔
419	ArraySmallBlobs string_long(m_alloc);	29,436✔
420	string_long.create(); // Throws	29,436✔
421		14,430✔
422	size_t n = string_short->size();	29,436✔
423	for (size_t i = 0; i < n; i++) {	63,900✔
424	string_long.add_string(string_short->get(i)); // Throws	34,464✔
425	}	34,464✔
426	auto parent = string_short->get_parent();	29,436✔
427	auto ndx_in_parent = string_short->get_ndx_in_parent();	29,436✔
428	string_short->destroy();	29,436✔
429		14,430✔
430	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	29,436✔
431	arr->init_from_mem(string_long.get_mem());	29,436✔
432	arr->set_parent(parent, ndx_in_parent);	29,436✔
433	arr->update_parent();	29,436✔
434		14,430✔
435	m_type = Type::medium_strings;	29,436✔
436	}	29,436✔
437	else {	25,515✔
438	// Upgrade root leaf from small to big strings	11,919✔
439	auto string_short = static_cast<ArrayStringShort*>(m_arr);	25,515✔
440	ArrayBigBlobs big_blobs(m_alloc, true);	25,515✔
441	big_blobs.create(); // Throws	25,515✔
442		11,919✔
443	size_t n = string_short->size();	25,515✔
444	for (size_t i = 0; i < n; i++) {	63,039✔
445	big_blobs.add_string(string_short->get(i)); // Throws	37,524✔
446	}	37,524✔
447	auto parent = string_short->get_parent();	25,515✔
448	auto ndx_in_parent = string_short->get_ndx_in_parent();	25,515✔
449	string_short->destroy();	25,515✔
450		11,919✔
451	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, true);	25,515✔
452	arr->init_from_mem(big_blobs.get_mem());	25,515✔
453	arr->set_parent(parent, ndx_in_parent);	25,515✔
454	arr->update_parent();	25,515✔
455		11,919✔
456	m_type = Type::big_strings;	25,515✔
457	}	25,515✔
458		26,349✔
459	return m_type;	54,951✔
460	}	54,951✔
461
462	void ArrayString::verify() const
463	{	3,089,019✔
464	#ifdef REALM_DEBUG	3,089,019✔
465	switch (m_type) {	3,089,019✔
466	case Type::small_strings:	3,082,572✔
467	static_cast<ArrayStringShort*>(m_arr)->verify();	3,082,572✔
468	break;	3,082,572✔
469	case Type::medium_strings:	546✔
470	static_cast<ArraySmallBlobs*>(m_arr)->verify();	546✔
471	break;	546✔
472	case Type::big_strings:	5,655✔
473	static_cast<ArrayBigBlobs*>(m_arr)->verify();	5,655✔
474	break;	5,655✔
475	case Type::enum_strings:	246✔
476	static_cast<Array*>(m_arr)->verify();	246✔
477	break;	246✔
478	}	3,089,019✔
479	#endif	3,089,019✔
480	}	3,089,019✔

realm / realm-core / 1701

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