realm/realm-core | Build 1727 | src/realm/array_string.cpp | Coveralls

20,012,931✔

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

20,012,931✔

29

20,012,931✔

32

362,403✔

33

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

362,403✔

34

362,403✔

37

18,001,002✔

38

    char* header = mem.get_addr();

18,001,002✔

39

8,959,746✔

40

    ArrayParent* parent = m_arr->get_parent();

18,001,002✔

41

    size_t ndx_in_parent = m_arr->get_ndx_in_parent();

18,001,002✔

42

8,959,746✔

43

    bool long_strings = Array::get_hasrefs_from_header(header);

18,001,002✔

44

    if (!long_strings) {

18,001,002✔

45

        // Small strings

6,676,431✔

46

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

13,395,135✔

47

        if (is_small) {

13,395,135✔

48

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

7,755,069✔

49

            arr->init_from_mem(mem);

7,755,069✔

50

            m_type = Type::small_strings;

7,755,069✔

51

7,755,069✔

52

        else {

5,640,066✔

53

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

5,640,066✔

54

            arr->init_from_mem(mem);

5,640,066✔

55

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

5,640,066✔

56

            ArrayParent* p;

5,640,066✔

57

            REALM_ASSERT(m_spec != nullptr);

5,640,066✔

58

            REALM_ASSERT(m_col_ndx != realm::npos);

5,640,066✔

59

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

5,640,066✔

60

            m_string_enum_values->init_from_ref(r);

5,640,066✔

61

            m_string_enum_values->set_parent(p, m_col_ndx);

5,640,066✔

62

            m_type = Type::enum_strings;

5,640,066✔

63

5,640,066✔

64

13,395,135✔

65

    else {

4,605,867✔

66

        bool is_big = Array::get_context_flag_from_header(header);

4,605,867✔

67

        if (!is_big) {

4,605,867✔

68

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

1,205,880✔

69

            arr->init_from_mem(mem);

1,205,880✔

70

            m_type = Type::medium_strings;

1,205,880✔

71

1,205,880✔

72

        else {

3,399,987✔

73

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

3,399,987✔

74

            arr->init_from_mem(mem);

3,399,987✔

75

            m_type = Type::big_strings;

3,399,987✔

76

3,399,987✔

77

4,605,867✔

78

    m_arr->set_parent(parent, ndx_in_parent);

18,001,002✔

79

18,001,002✔

82

5,311,647✔

83

    ref_type ref = m_arr->get_ref_from_parent();

5,311,647✔

84

    init_from_ref(ref);

5,311,647✔

85

5,311,647✔

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

281,772✔

97

    m_arr->detach();

281,772✔

98

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

140,643✔

99

    // Next call must be to create()

140,643✔

100

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

281,772✔

101

    m_type = Type::small_strings;

281,772✔

102

281,772✔

105

15,280,923✔

106

    switch (m_type) {

15,280,923✔

107

        case Type::small_strings:

6,906,744✔

108

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

6,906,744✔

109

        case Type::medium_strings:

448,701✔

110

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

448,701✔

111

        case Type::big_strings:

7,935,186✔

112

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

7,935,186✔

113

        case Type::enum_strings:

282✔

114

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

282✔

120

160,995✔

121

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

160,995✔

122

        case Type::small_strings:

105,654✔

123

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

105,654✔

124

            break;

105,654✔

125

        case Type::medium_strings:

27,945✔

126

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

27,945✔

127

            break;

27,945✔

128

        case Type::big_strings:

27,390✔

129

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

27,390✔

130

            break;

27,390✔

138

160,995✔

139

160,995✔

142

3,801,660✔

143

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

3,801,660✔

144

        case Type::small_strings:

522,711✔

145

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

522,711✔

146

            break;

522,711✔

147

        case Type::medium_strings:

246,747✔

148

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

246,747✔

149

            break;

246,747✔

150

        case Type::big_strings:

408,711✔

151

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

408,711✔

152

            break;

408,711✔

153

        case Type::enum_strings: {

2,625,138✔

154

            size_t sz = m_string_enum_values->size();

2,625,138✔

155

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

2,625,138✔

156

            if (res == realm::not_found) {

2,625,138✔

157

                m_string_enum_values->add(value);

9,666✔

158

                res = sz;

9,666✔

159

9,666✔

160

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

2,625,138✔

161

            break;

2,625,138✔

163

3,801,660✔

164

3,801,660✔

167

3,343,797✔

168

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

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169

        case Type::small_strings:

1,008,561✔

170

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

1,008,561✔

171

            break;

1,008,561✔

172

        case Type::medium_strings:

286,293✔

173

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

286,293✔

174

            break;

286,293✔

175

        case Type::big_strings:

737,562✔

176

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

737,562✔

177

            break;

737,562✔

178

        case Type::enum_strings: {

1,312,734✔

179

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

1,312,734✔

180

            set(ndx, value);

1,312,734✔

181

1,312,734✔

182

3,343,797✔

183

3,343,797✔

186

22,276,410✔

187

    switch (m_type) {

22,276,410✔

188

        case Type::small_strings:

9,208,662✔

189

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

9,208,662✔

190

        case Type::medium_strings:

1,404,048✔

191

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

1,404,048✔

192

        case Type::big_strings:

8,626,011✔

193

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

8,626,011✔

194

        case Type::enum_strings: {

3,073,767✔

195

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

3,073,767✔

196

            return m_string_enum_values->get(index);

3,073,767✔

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

3,581,943✔

226

    switch (m_type) {

3,581,943✔

227

        case Type::small_strings:

556,062✔

228

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

556,062✔

229

        case Type::medium_strings:

21,768✔

230

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

21,768✔

231

        case Type::big_strings:

3,005,628✔

232

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

3,005,628✔

242

183,360✔

243

    switch (m_type) {

183,360✔

244

        case Type::small_strings:

91,980✔

245

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

91,980✔

246

            break;

91,980✔

247

        case Type::medium_strings:

59,364✔

248

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

59,364✔

249

            break;

59,364✔

250

        case Type::big_strings:

23,610✔

251

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

23,610✔

252

            break;

23,610✔

253

        case Type::enum_strings:

8,406✔

254

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

8,406✔

255

            break;

8,406✔

256

183,360✔

257

183,360✔

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

348✔

285

    switch (m_type) {

348✔

286

        case Type::small_strings:

294✔

287

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

294✔

288

            break;

294✔

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

348✔

299

348✔

302

4,072,836✔

303

    switch (m_type) {

4,072,836✔

304

        case Type::small_strings:

3,118,617✔

305

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

3,118,617✔

306

        case Type::medium_strings: {

104,400✔

307

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

104,400✔

308

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

104,400✔

311

        case Type::big_strings: {

256,266✔

312

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

256,266✔

313

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

256,266✔

316

        case Type::enum_strings: {

595,095✔

317

            size_t sz = m_string_enum_values->size();

595,095✔

318

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

595,095✔

319

            if (res != realm::not_found) {

595,095✔

320

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

595,095✔

321

595,095✔

332

437,337✔

333

    return arr->get_string(ndx);

437,337✔

334

437,337✔

338

93,687✔

339

    return arr->get(ndx);

93,687✔

340

93,687✔

344

234,912✔

345

    size_t i = 0;

234,912✔

346

    size_t sz = arr->size();

234,912✔

347

    while (0 < sz) {

765,936✔

348

        size_t half = sz / 2;

531,024✔

349

        size_t mid = i + half;

531,024✔

350

        auto probe = get_string(arr, mid);

531,024✔

351

        if (probe < value) {

531,024✔

352

            i = mid + 1;

191,130✔

353

            sz -= half + 1;

191,130✔

354

191,130✔

355

        else {

339,894✔

356

            sz = half;

339,894✔

357

339,894✔

358

531,024✔

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

7,301,145✔

380

    if (m_type == Type::big_strings)

7,301,145✔

381

        return Type::big_strings;

1,136,019✔

382

3,019,749✔

383

    if (m_type == Type::enum_strings)

6,165,126✔

384

        return Type::enum_strings;

3,937,188✔

385

1,050,534✔

386

    if (m_type == Type::medium_strings) {

2,227,938✔

387

        if (value_size <= medium_string_max_size)

531,915✔

388

            return Type::medium_strings;

531,429✔

389

234✔

390

        // Upgrade root leaf from medium to big strings

234✔

391

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

486✔

392

        ArrayBigBlobs big_blobs(m_alloc, true);

486✔

393

        big_blobs.create(); // Throws

486✔

394

234✔

395

        size_t n = string_medium->size();

486✔

396

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

11,235✔

397

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

10,749✔

398

10,749✔

399

        auto parent = string_medium->get_parent();

486✔

400

        auto ndx_in_parent = string_medium->get_ndx_in_parent();

486✔

401

        string_medium->destroy();

486✔

402

234✔

403

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

486✔

404

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

486✔

405

        arr->set_parent(parent, ndx_in_parent);

486✔

406

        arr->update_parent();

486✔

407

234✔

408

        m_type = Type::big_strings;

486✔

409

        return Type::big_strings;

486✔

410

486✔

411

784,248✔

412

    // m_type == Type::small

784,248✔

413

    if (value_size <= small_string_max_size)

1,696,023✔

414

        return Type::small_strings;

1,636,149✔

415

28,749✔

416

    if (value_size <= medium_string_max_size) {

59,874✔

417

        // Upgrade root leaf from small to medium strings

14,445✔

418

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

29,463✔

419

        ArraySmallBlobs string_long(m_alloc);

29,463✔

420

        string_long.create(); // Throws

29,463✔

421

14,445✔

422

        size_t n = string_short->size();

29,463✔

423

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

63,792✔

424

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

34,329✔

425

34,329✔

426

        auto parent = string_short->get_parent();

29,463✔

427

        auto ndx_in_parent = string_short->get_ndx_in_parent();

29,463✔

428

        string_short->destroy();

29,463✔

429

14,445✔

430

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

29,463✔

431

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

29,463✔

432

        arr->set_parent(parent, ndx_in_parent);

29,463✔

433

        arr->update_parent();

29,463✔

434

14,445✔

435

        m_type = Type::medium_strings;

29,463✔

436

29,463✔

437

    else {

30,411✔

438

        // Upgrade root leaf from small to big strings

14,304✔

439

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

30,411✔

440

        ArrayBigBlobs big_blobs(m_alloc, true);

30,411✔

441

        big_blobs.create(); // Throws

30,411✔

442

14,304✔

443

        size_t n = string_short->size();

30,411✔

444

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

68,136✔

445

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

37,725✔

446

37,725✔

447

        auto parent = string_short->get_parent();

30,411✔

448

        auto ndx_in_parent = string_short->get_ndx_in_parent();

30,411✔

449

        string_short->destroy();

30,411✔

450

14,304✔

451

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

30,411✔

452

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

30,411✔

453

        arr->set_parent(parent, ndx_in_parent);

30,411✔

454

        arr->update_parent();

30,411✔

455

14,304✔

456

        m_type = Type::big_strings;

30,411✔

457

30,411✔

458

28,749✔

459

    return m_type;

59,874✔

460

59,874✔

463

3,113,445✔

464

#ifdef REALM_DEBUG

3,113,445✔

465

    switch (m_type) {

3,113,445✔

466

        case Type::small_strings:

3,106,935✔

467

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

3,106,935✔

468

            break;

3,106,935✔

469

        case Type::medium_strings:

876✔

470

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

876✔

471

            break;

876✔

472

        case Type::big_strings:

5,400✔

473

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

5,400✔

474

            break;

5,400✔

475

        case Type::enum_strings:

246✔

476

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

246✔

477

            break;

246✔

478

3,113,445✔

479

#endif

3,113,445✔

480

3,113,445✔

realm / realm-core / 1727

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	{	20,012,931✔
28	m_arr = new (&m_storage.m_string_short) ArrayStringShort(a, true);	20,012,931✔
29	}	20,012,931✔
30
31	void ArrayString::create()
32	{	362,403✔
33	static_cast<ArrayStringShort*>(m_arr)->create();	362,403✔
34	}	362,403✔
35
36	void ArrayString::init_from_mem(MemRef mem) noexcept
37	{	18,001,002✔
38	char* header = mem.get_addr();	18,001,002✔
39		8,959,746✔
40	ArrayParent* parent = m_arr->get_parent();	18,001,002✔
41	size_t ndx_in_parent = m_arr->get_ndx_in_parent();	18,001,002✔
42		8,959,746✔
43	bool long_strings = Array::get_hasrefs_from_header(header);	18,001,002✔
44	if (!long_strings) {	18,001,002✔
45	// Small strings	6,676,431✔
46	bool is_small = Array::get_wtype_from_header(header) == Array::wtype_Multiply;	13,395,135✔
47	if (is_small) {	13,395,135✔
48	auto arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, m_nullable);	7,755,069✔
49	arr->init_from_mem(mem);	7,755,069✔
50	m_type = Type::small_strings;	7,755,069✔
51	}	7,755,069✔
52	else {	5,640,066✔
53	auto arr = new (&m_storage.m_enum) Array(m_alloc);	5,640,066✔
54	arr->init_from_mem(mem);	5,640,066✔
55	m_string_enum_values = std::make_unique<ArrayString>(m_alloc);	5,640,066✔
56	ArrayParent* p;	5,640,066✔
57	REALM_ASSERT(m_spec != nullptr);	5,640,066✔
58	REALM_ASSERT(m_col_ndx != realm::npos);	5,640,066✔
59	ref_type r = m_spec->get_enumkeys_ref(m_col_ndx, p);	5,640,066✔
60	m_string_enum_values->init_from_ref(r);	5,640,066✔
61	m_string_enum_values->set_parent(p, m_col_ndx);	5,640,066✔
62	m_type = Type::enum_strings;	5,640,066✔
63	}	5,640,066✔
64	}	13,395,135✔
65	else {	4,605,867✔
66	bool is_big = Array::get_context_flag_from_header(header);	4,605,867✔
67	if (!is_big) {	4,605,867✔
68	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	1,205,880✔
69	arr->init_from_mem(mem);	1,205,880✔
70	m_type = Type::medium_strings;	1,205,880✔
71	}	1,205,880✔
72	else {	3,399,987✔
73	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, m_nullable);	3,399,987✔
74	arr->init_from_mem(mem);	3,399,987✔
75	m_type = Type::big_strings;	3,399,987✔
76	}	3,399,987✔
77	}	4,605,867✔
78	m_arr->set_parent(parent, ndx_in_parent);	18,001,002✔
79	}	18,001,002✔
80
81	void ArrayString::init_from_parent()
82	{	5,311,647✔
83	ref_type ref = m_arr->get_ref_from_parent();	5,311,647✔
84	init_from_ref(ref);	5,311,647✔
85	}	5,311,647✔
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	{	281,772✔
97	m_arr->detach();	281,772✔
98	// Make sure the object is in a state like right after construction	140,643✔
99	// Next call must be to create()	140,643✔
100	m_arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, true);	281,772✔
101	m_type = Type::small_strings;	281,772✔
102	}	281,772✔
103
104	size_t ArrayString::size() const
105	{	15,280,923✔
106	switch (m_type) {	15,280,923✔
107	case Type::small_strings:	6,906,744✔
108	return static_cast<ArrayStringShort*>(m_arr)->size();	6,906,744✔
109	case Type::medium_strings:	448,701✔
110	return static_cast<ArraySmallBlobs*>(m_arr)->size();	448,701✔
111	case Type::big_strings:	7,935,186✔
112	return static_cast<ArrayBigBlobs*>(m_arr)->size();	7,935,186✔
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	{	160,995✔
121	switch (upgrade_leaf(value.size())) {	160,995✔
122	case Type::small_strings:	105,654✔
123	static_cast<ArrayStringShort*>(m_arr)->add(value);	105,654✔
124	break;	105,654✔
125	case Type::medium_strings:	27,945✔
126	static_cast<ArraySmallBlobs*>(m_arr)->add_string(value);	27,945✔
127	break;	27,945✔
128	case Type::big_strings:	27,390✔
129	static_cast<ArrayBigBlobs*>(m_arr)->add_string(value);	27,390✔
130	break;	27,390✔
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	}	160,995✔
139	}	160,995✔
140
141	void ArrayString::set(size_t ndx, StringData value)
142	{	3,801,660✔
143	switch (upgrade_leaf(value.size())) {	3,801,660✔
144	case Type::small_strings:	522,711✔
145	static_cast<ArrayStringShort*>(m_arr)->set(ndx, value);	522,711✔
146	break;	522,711✔
147	case Type::medium_strings:	246,747✔
148	static_cast<ArraySmallBlobs*>(m_arr)->set_string(ndx, value);	246,747✔
149	break;	246,747✔
150	case Type::big_strings:	408,711✔
151	static_cast<ArrayBigBlobs*>(m_arr)->set_string(ndx, value);	408,711✔
152	break;	408,711✔
153	case Type::enum_strings: {	2,625,138✔
154	size_t sz = m_string_enum_values->size();	2,625,138✔
155	size_t res = m_string_enum_values->find_first(value, 0, sz);	2,625,138✔
156	if (res == realm::not_found) {	2,625,138✔
157	m_string_enum_values->add(value);	9,666✔
158	res = sz;	9,666✔
159	}	9,666✔
160	static_cast<Array*>(m_arr)->set(ndx, res);	2,625,138✔
161	break;	2,625,138✔
162	}	×
163	}	3,801,660✔
164	}	3,801,660✔
165
166	void ArrayString::insert(size_t ndx, StringData value)
167	{	3,343,797✔
168	switch (upgrade_leaf(value.size())) {	3,343,797✔
169	case Type::small_strings:	1,008,561✔
170	static_cast<ArrayStringShort*>(m_arr)->insert(ndx, value);	1,008,561✔
171	break;	1,008,561✔
172	case Type::medium_strings:	286,293✔
173	static_cast<ArraySmallBlobs*>(m_arr)->insert_string(ndx, value);	286,293✔
174	break;	286,293✔
175	case Type::big_strings:	737,562✔
176	static_cast<ArrayBigBlobs*>(m_arr)->insert_string(ndx, value);	737,562✔
177	break;	737,562✔
178	case Type::enum_strings: {	1,312,734✔
179	static_cast<Array*>(m_arr)->insert(ndx, 0);	1,312,734✔
180	set(ndx, value);	1,312,734✔
181	}	1,312,734✔
182	}	3,343,797✔
183	}	3,343,797✔
184
185	StringData ArrayString::get(size_t ndx) const
186	{	22,276,410✔
187	switch (m_type) {	22,276,410✔
188	case Type::small_strings:	9,208,662✔
189	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	9,208,662✔
190	case Type::medium_strings:	1,404,048✔
191	return static_cast<ArraySmallBlobs*>(m_arr)->get_string(ndx);	1,404,048✔
192	case Type::big_strings:	8,626,011✔
193	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	8,626,011✔
194	case Type::enum_strings: {	3,073,767✔
195	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	3,073,767✔
196	return m_string_enum_values->get(index);	3,073,767✔
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	{	3,581,943✔
226	switch (m_type) {	3,581,943✔
227	case Type::small_strings:	556,062✔
228	return static_cast<ArrayStringShort*>(m_arr)->is_null(ndx);	556,062✔
229	case Type::medium_strings:	21,768✔
230	return static_cast<ArraySmallBlobs*>(m_arr)->is_null(ndx);	21,768✔
231	case Type::big_strings:	3,005,628✔
232	return static_cast<ArrayBigBlobs*>(m_arr)->is_null(ndx);	3,005,628✔
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	{	183,360✔
243	switch (m_type) {	183,360✔
244	case Type::small_strings:	91,980✔
245	static_cast<ArrayStringShort*>(m_arr)->erase(ndx);	91,980✔
246	break;	91,980✔
247	case Type::medium_strings:	59,364✔
248	static_cast<ArraySmallBlobs*>(m_arr)->erase(ndx);	59,364✔
249	break;	59,364✔
250	case Type::big_strings:	23,610✔
251	static_cast<ArrayBigBlobs*>(m_arr)->erase(ndx);	23,610✔
252	break;	23,610✔
253	case Type::enum_strings:	8,406✔
254	static_cast<Array*>(m_arr)->erase(ndx);	8,406✔
255	break;	8,406✔
256	}	183,360✔
257	}	183,360✔
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	{	348✔
285	switch (m_type) {	348✔
286	case Type::small_strings:	294✔
287	static_cast<ArrayStringShort*>(m_arr)->clear();	294✔
288	break;	294✔
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	}	348✔
299	}	348✔
300
301	size_t ArrayString::find_first(StringData value, size_t begin, size_t end) const noexcept
302	{	4,072,836✔
303	switch (m_type) {	4,072,836✔
304	case Type::small_strings:	3,118,617✔
305	return static_cast<ArrayStringShort*>(m_arr)->find_first(value, begin, end);	3,118,617✔
306	case Type::medium_strings: {	104,400✔
307	BinaryData as_binary(value.data(), value.size());	104,400✔
308	return static_cast<ArraySmallBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	104,400✔
309	break;	×
310	}	×
311	case Type::big_strings: {	256,266✔
312	BinaryData as_binary(value.data(), value.size());	256,266✔
313	return static_cast<ArrayBigBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	256,266✔
314	break;	×
315	}	×
316	case Type::enum_strings: {	595,095✔
317	size_t sz = m_string_enum_values->size();	595,095✔
318	size_t res = m_string_enum_values->find_first(value, 0, sz);	595,095✔
319	if (res != realm::not_found) {	595,095✔
320	return static_cast<Array*>(m_arr)->find_first(res, begin, end);	595,095✔
321	}	595,095✔
322	break;	×
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	{	93,687✔
339	return arr->get(ndx);	93,687✔
340	}	93,687✔
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) {	765,936✔
348	size_t half = sz / 2;	531,024✔
349	size_t mid = i + half;	531,024✔
350	auto probe = get_string(arr, mid);	531,024✔
351	if (probe < value) {	531,024✔
352	i = mid + 1;	191,130✔
353	sz -= half + 1;	191,130✔
354	}	191,130✔
355	else {	339,894✔
356	sz = half;	339,894✔
357	}	339,894✔
358	}	531,024✔
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	{	7,301,145✔
380	if (m_type == Type::big_strings)	7,301,145✔
381	return Type::big_strings;	1,136,019✔
382		3,019,749✔
383	if (m_type == Type::enum_strings)	6,165,126✔
384	return Type::enum_strings;	3,937,188✔
385		1,050,534✔
386	if (m_type == Type::medium_strings) {	2,227,938✔
387	if (value_size <= medium_string_max_size)	531,915✔
388	return Type::medium_strings;	531,429✔
389		234✔
390	// Upgrade root leaf from medium to big strings	234✔
391	auto string_medium = static_cast<ArraySmallBlobs*>(m_arr);	486✔
392	ArrayBigBlobs big_blobs(m_alloc, true);	486✔
393	big_blobs.create(); // Throws	486✔
394		234✔
395	size_t n = string_medium->size();	486✔
396	for (size_t i = 0; i < n; i++) {	11,235✔
397	big_blobs.add_string(string_medium->get_string(i)); // Throws	10,749✔
398	}	10,749✔
399	auto parent = string_medium->get_parent();	486✔
400	auto ndx_in_parent = string_medium->get_ndx_in_parent();	486✔
401	string_medium->destroy();	486✔
402		234✔
403	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, true);	486✔
404	arr->init_from_mem(big_blobs.get_mem());	486✔
405	arr->set_parent(parent, ndx_in_parent);	486✔
406	arr->update_parent();	486✔
407		234✔
408	m_type = Type::big_strings;	486✔
409	return Type::big_strings;	486✔
410	}	486✔
411		784,248✔
412	// m_type == Type::small	784,248✔
413	if (value_size <= small_string_max_size)	1,696,023✔
414	return Type::small_strings;	1,636,149✔
415		28,749✔
416	if (value_size <= medium_string_max_size) {	59,874✔
417	// Upgrade root leaf from small to medium strings	14,445✔
418	auto string_short = static_cast<ArrayStringShort*>(m_arr);	29,463✔
419	ArraySmallBlobs string_long(m_alloc);	29,463✔
420	string_long.create(); // Throws	29,463✔
421		14,445✔
422	size_t n = string_short->size();	29,463✔
423	for (size_t i = 0; i < n; i++) {	63,792✔
424	string_long.add_string(string_short->get(i)); // Throws	34,329✔
425	}	34,329✔
426	auto parent = string_short->get_parent();	29,463✔
427	auto ndx_in_parent = string_short->get_ndx_in_parent();	29,463✔
428	string_short->destroy();	29,463✔
429		14,445✔
430	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	29,463✔
431	arr->init_from_mem(string_long.get_mem());	29,463✔
432	arr->set_parent(parent, ndx_in_parent);	29,463✔
433	arr->update_parent();	29,463✔
434		14,445✔
435	m_type = Type::medium_strings;	29,463✔
436	}	29,463✔
437	else {	30,411✔
438	// Upgrade root leaf from small to big strings	14,304✔
439	auto string_short = static_cast<ArrayStringShort*>(m_arr);	30,411✔
440	ArrayBigBlobs big_blobs(m_alloc, true);	30,411✔
441	big_blobs.create(); // Throws	30,411✔
442		14,304✔
443	size_t n = string_short->size();	30,411✔
444	for (size_t i = 0; i < n; i++) {	68,136✔
445	big_blobs.add_string(string_short->get(i)); // Throws	37,725✔
446	}	37,725✔
447	auto parent = string_short->get_parent();	30,411✔
448	auto ndx_in_parent = string_short->get_ndx_in_parent();	30,411✔
449	string_short->destroy();	30,411✔
450		14,304✔
451	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, true);	30,411✔
452	arr->init_from_mem(big_blobs.get_mem());	30,411✔
453	arr->set_parent(parent, ndx_in_parent);	30,411✔
454	arr->update_parent();	30,411✔
455		14,304✔
456	m_type = Type::big_strings;	30,411✔
457	}	30,411✔
458		28,749✔
459	return m_type;	59,874✔
460	}	59,874✔
461
462	void ArrayString::verify() const
463	{	3,113,445✔
464	#ifdef REALM_DEBUG	3,113,445✔
465	switch (m_type) {	3,113,445✔
466	case Type::small_strings:	3,106,935✔
467	static_cast<ArrayStringShort*>(m_arr)->verify();	3,106,935✔
468	break;	3,106,935✔
469	case Type::medium_strings:	876✔
470	static_cast<ArraySmallBlobs*>(m_arr)->verify();	876✔
471	break;	876✔
472	case Type::big_strings:	5,400✔
473	static_cast<ArrayBigBlobs*>(m_arr)->verify();	5,400✔
474	break;	5,400✔
475	case Type::enum_strings:	246✔
476	static_cast<Array*>(m_arr)->verify();	246✔
477	break;	246✔
478	}	3,113,445✔
479	#endif	3,113,445✔
480	}	3,113,445✔

realm / realm-core / 1727

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