realm/realm-core | Build 0 | src/realm/array_string.cpp | Coveralls

20,320,974✔

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

20,320,974✔

29

20,320,974✔

32

364,365✔

33

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

364,365✔

34

364,365✔

37

18,286,671✔

38

    char* header = mem.get_addr();

18,286,671✔

39

8,982,852✔

40

    ArrayParent* parent = m_arr->get_parent();

18,286,671✔

41

    size_t ndx_in_parent = m_arr->get_ndx_in_parent();

18,286,671✔

42

8,982,852✔

43

    bool long_strings = Array::get_hasrefs_from_header(header);

18,286,671✔

44

    if (!long_strings) {

18,286,671✔

45

        // Small strings

6,669,000✔

46

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

13,621,113✔

47

        if (is_small) {

13,621,113✔

48

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

7,944,966✔

49

            arr->init_from_mem(mem);

7,944,966✔

50

            m_type = Type::small_strings;

7,944,966✔

51

7,944,966✔

52

        else {

5,676,147✔

53

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

5,676,147✔

54

            arr->init_from_mem(mem);

5,676,147✔

55

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

5,676,147✔

56

            ArrayParent* p;

5,676,147✔

57

            REALM_ASSERT(m_spec != nullptr);

5,676,147✔

58

            REALM_ASSERT(m_col_ndx != realm::npos);

5,676,147✔

59

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

5,676,147✔

60

            m_string_enum_values->init_from_ref(r);

5,676,147✔

61

            m_string_enum_values->set_parent(p, m_col_ndx);

5,676,147✔

62

            m_type = Type::enum_strings;

5,676,147✔

63

5,676,147✔

64

13,621,113✔

65

    else {

4,665,558✔

66

        bool is_big = Array::get_context_flag_from_header(header);

4,665,558✔

67

        if (!is_big) {

4,665,558✔

68

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

1,207,668✔

69

            arr->init_from_mem(mem);

1,207,668✔

70

            m_type = Type::medium_strings;

1,207,668✔

71

1,207,668✔

72

        else {

3,457,890✔

73

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

3,457,890✔

74

            arr->init_from_mem(mem);

3,457,890✔

75

            m_type = Type::big_strings;

3,457,890✔

76

3,457,890✔

77

4,665,558✔

78

    m_arr->set_parent(parent, ndx_in_parent);

18,286,671✔

79

18,286,671✔

82

5,316,669✔

83

    ref_type ref = m_arr->get_ref_from_parent();

5,316,669✔

84

    init_from_ref(ref);

5,316,669✔

85

5,316,669✔

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

281,556✔

97

    m_arr->detach();

281,556✔

98

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

140,415✔

99

    // Next call must be to create()

140,415✔

100

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

281,556✔

101

    m_type = Type::small_strings;

281,556✔

102

281,556✔

105

15,704,562✔

106

    switch (m_type) {

15,704,562✔

107

        case Type::small_strings:

6,946,254✔

108

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

6,946,254✔

109

        case Type::medium_strings:

442,632✔

110

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

442,632✔

111

        case Type::big_strings:

8,339,871✔

112

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

8,339,871✔

113

        case Type::enum_strings:

282✔

114

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

282✔

120

161,382✔

121

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

161,382✔

122

        case Type::small_strings:

106,188✔

123

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

106,188✔

124

            break;

106,188✔

125

        case Type::medium_strings:

27,822✔

126

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

27,822✔

127

            break;

27,822✔

128

        case Type::big_strings:

27,369✔

129

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

27,369✔

130

            break;

27,369✔

138

161,382✔

139

161,382✔

142

3,802,665✔

143

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

3,802,665✔

144

        case Type::small_strings:

523,026✔

145

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

523,026✔

146

            break;

523,026✔

147

        case Type::medium_strings:

247,050✔

148

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

247,050✔

149

            break;

247,050✔

150

        case Type::big_strings:

409,020✔

151

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

409,020✔

152

            break;

409,020✔

153

        case Type::enum_strings: {

2,625,321✔

154

            size_t sz = m_string_enum_values->size();

2,625,321✔

155

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

2,625,321✔

156

            if (res == realm::not_found) {

2,625,321✔

157

                m_string_enum_values->add(value);

9,627✔

158

                res = sz;

9,627✔

159

9,627✔

160

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

2,625,321✔

161

            break;

2,625,321✔

163

3,802,665✔

164

3,802,665✔

167

3,347,793✔

168

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

3,347,793✔

169

        case Type::small_strings:

1,011,555✔

170

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

1,011,555✔

171

            break;

1,011,555✔

172

        case Type::medium_strings:

286,248✔

173

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

286,248✔

174

            break;

286,248✔

175

        case Type::big_strings:

738,405✔

176

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

738,405✔

177

            break;

738,405✔

178

        case Type::enum_strings: {

1,312,737✔

179

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

1,312,737✔

180

            set(ndx, value);

1,312,737✔

181

1,312,737✔

182

3,347,793✔

183

3,347,793✔

186

22,629,834✔

187

    switch (m_type) {

22,629,834✔

188

        case Type::small_strings:

9,204,207✔

189

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

9,204,207✔

190

        case Type::medium_strings:

1,367,631✔

191

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

1,367,631✔

192

        case Type::big_strings:

8,993,124✔

193

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

8,993,124✔

194

        case Type::enum_strings: {

3,088,863✔

195

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

3,088,863✔

196

            return m_string_enum_values->get(index);

3,088,863✔

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

3,962,526✔

226

    switch (m_type) {

3,962,526✔

227

        case Type::small_strings:

708,624✔

228

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

708,624✔

229

        case Type::medium_strings:

19,518✔

230

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

19,518✔

231

        case Type::big_strings:

3,234,393✔

232

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

3,234,393✔

242

182,931✔

243

    switch (m_type) {

182,931✔

244

        case Type::small_strings:

92,202✔

245

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

92,202✔

246

            break;

92,202✔

247

        case Type::medium_strings:

58,887✔

248

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

58,887✔

249

            break;

58,887✔

250

        case Type::big_strings:

23,520✔

251

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

23,520✔

252

            break;

23,520✔

253

        case Type::enum_strings:

8,322✔

254

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

8,322✔

255

            break;

8,322✔

256

182,931✔

257

182,931✔

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

426✔

285

    switch (m_type) {

426✔

286

        case Type::small_strings:

372✔

287

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

372✔

288

            break;

372✔

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

426✔

299

426✔

302

4,071,723✔

303

    switch (m_type) {

4,071,723✔

304

        case Type::small_strings:

3,113,571✔

305

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

3,113,571✔

306

        case Type::medium_strings: {

105,258✔

307

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

105,258✔

308

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

105,258✔

311

        case Type::big_strings: {

255,402✔

312

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

255,402✔

313

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

255,402✔

316

        case Type::enum_strings: {

598,068✔

317

            size_t sz = m_string_enum_values->size();

598,068✔

318

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

598,068✔

319

            if (res != realm::not_found) {

598,068✔

320

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

598,068✔

321

598,068✔

332

437,337✔

333

    return arr->get_string(ndx);

437,337✔

334

437,337✔

338

93,705✔

339

    return arr->get(ndx);

93,705✔

340

93,705✔

344

234,912✔

345

    size_t i = 0;

234,912✔

346

    size_t sz = arr->size();

234,912✔

347

    while (0 < sz) {

765,954✔

348

        size_t half = sz / 2;

531,042✔

349

        size_t mid = i + half;

531,042✔

350

        auto probe = get_string(arr, mid);

531,042✔

351

        if (probe < value) {

531,042✔

352

            i = mid + 1;

191,145✔

353

            sz -= half + 1;

191,145✔

354

191,145✔

355

        else {

339,897✔

356

            sz = half;

339,897✔

357

339,897✔

358

531,042✔

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

7,307,304✔

380

    if (m_type == Type::big_strings)

7,307,304✔

381

        return Type::big_strings;

1,137,051✔

382

3,023,832✔

383

    if (m_type == Type::enum_strings)

6,170,253✔

384

        return Type::enum_strings;

3,937,470✔

385

1,055,640✔

386

    if (m_type == Type::medium_strings) {

2,232,783✔

387

        if (value_size <= medium_string_max_size)

531,897✔

388

            return Type::medium_strings;

531,369✔

389

261✔

390

        // Upgrade root leaf from medium to big strings

261✔

391

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

528✔

392

        ArrayBigBlobs big_blobs(m_alloc, true);

528✔

393

        big_blobs.create(); // Throws

528✔

394

261✔

395

        size_t n = string_medium->size();

528✔

396

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

11,175✔

397

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

10,647✔

398

10,647✔

399

        auto parent = string_medium->get_parent();

528✔

400

        auto ndx_in_parent = string_medium->get_ndx_in_parent();

528✔

401

        string_medium->destroy();

528✔

402

261✔

403

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

528✔

404

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

528✔

405

        arr->set_parent(parent, ndx_in_parent);

528✔

406

        arr->update_parent();

528✔

407

261✔

408

        m_type = Type::big_strings;

528✔

409

        return Type::big_strings;

528✔

410

528✔

411

789,588✔

412

    // m_type == Type::small

789,588✔

413

    if (value_size <= small_string_max_size)

1,700,886✔

414

        return Type::small_strings;

1,640,610✔

415

29,367✔

416

    if (value_size <= medium_string_max_size) {

60,276✔

417

        // Upgrade root leaf from small to medium strings

14,577✔

418

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

29,721✔

419

        ArraySmallBlobs string_long(m_alloc);

29,721✔

420

        string_long.create(); // Throws

29,721✔

421

14,577✔

422

        size_t n = string_short->size();

29,721✔

423

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

64,209✔

424

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

34,488✔

425

34,488✔

426

        auto parent = string_short->get_parent();

29,721✔

427

        auto ndx_in_parent = string_short->get_ndx_in_parent();

29,721✔

428

        string_short->destroy();

29,721✔

429

14,577✔

430

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

29,721✔

431

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

29,721✔

432

        arr->set_parent(parent, ndx_in_parent);

29,721✔

433

        arr->update_parent();

29,721✔

434

14,577✔

435

        m_type = Type::medium_strings;

29,721✔

436

29,721✔

437

    else {

30,555✔

438

        // Upgrade root leaf from small to big strings

14,790✔

439

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

30,555✔

440

        ArrayBigBlobs big_blobs(m_alloc, true);

30,555✔

441

        big_blobs.create(); // Throws

30,555✔

442

14,790✔

443

        size_t n = string_short->size();

30,555✔

444

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

68,100✔

445

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

37,545✔

446

37,545✔

447

        auto parent = string_short->get_parent();

30,555✔

448

        auto ndx_in_parent = string_short->get_ndx_in_parent();

30,555✔

449

        string_short->destroy();

30,555✔

450

14,790✔

451

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

30,555✔

452

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

30,555✔

453

        arr->set_parent(parent, ndx_in_parent);

30,555✔

454

        arr->update_parent();

30,555✔

455

14,790✔

456

        m_type = Type::big_strings;

30,555✔

457

30,555✔

458

29,367✔

459

    return m_type;

60,276✔

460

60,276✔

463

3,147,801✔

464

#ifdef REALM_DEBUG

3,147,801✔

465

    switch (m_type) {

3,147,801✔

466

        case Type::small_strings:

3,141,438✔

467

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

3,141,438✔

468

            break;

3,141,438✔

469

        case Type::medium_strings:

588✔

470

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

588✔

471

            break;

588✔

472

        case Type::big_strings:

5,529✔

473

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

5,529✔

474

            break;

5,529✔

475

        case Type::enum_strings:

246✔

476

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

246✔

477

            break;

246✔

478

3,147,801✔

479

#endif

3,147,801✔

480

3,147,801✔

realm / realm-core / github_pull_request_285284

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	{	20,320,974✔
28	m_arr = new (&m_storage.m_string_short) ArrayStringShort(a, true);	20,320,974✔
29	}	20,320,974✔
30
31	void ArrayString::create()
32	{	364,365✔
33	static_cast<ArrayStringShort*>(m_arr)->create();	364,365✔
34	}	364,365✔
35
36	void ArrayString::init_from_mem(MemRef mem) noexcept
37	{	18,286,671✔
38	char* header = mem.get_addr();	18,286,671✔
39		8,982,852✔
40	ArrayParent* parent = m_arr->get_parent();	18,286,671✔
41	size_t ndx_in_parent = m_arr->get_ndx_in_parent();	18,286,671✔
42		8,982,852✔
43	bool long_strings = Array::get_hasrefs_from_header(header);	18,286,671✔
44	if (!long_strings) {	18,286,671✔
45	// Small strings	6,669,000✔
46	bool is_small = Array::get_wtype_from_header(header) == Array::wtype_Multiply;	13,621,113✔
47	if (is_small) {	13,621,113✔
48	auto arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, m_nullable);	7,944,966✔
49	arr->init_from_mem(mem);	7,944,966✔
50	m_type = Type::small_strings;	7,944,966✔
51	}	7,944,966✔
52	else {	5,676,147✔
53	auto arr = new (&m_storage.m_enum) Array(m_alloc);	5,676,147✔
54	arr->init_from_mem(mem);	5,676,147✔
55	m_string_enum_values = std::make_unique<ArrayString>(m_alloc);	5,676,147✔
56	ArrayParent* p;	5,676,147✔
57	REALM_ASSERT(m_spec != nullptr);	5,676,147✔
58	REALM_ASSERT(m_col_ndx != realm::npos);	5,676,147✔
59	ref_type r = m_spec->get_enumkeys_ref(m_col_ndx, p);	5,676,147✔
60	m_string_enum_values->init_from_ref(r);	5,676,147✔
61	m_string_enum_values->set_parent(p, m_col_ndx);	5,676,147✔
62	m_type = Type::enum_strings;	5,676,147✔
63	}	5,676,147✔
64	}	13,621,113✔
65	else {	4,665,558✔
66	bool is_big = Array::get_context_flag_from_header(header);	4,665,558✔
67	if (!is_big) {	4,665,558✔
68	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	1,207,668✔
69	arr->init_from_mem(mem);	1,207,668✔
70	m_type = Type::medium_strings;	1,207,668✔
71	}	1,207,668✔
72	else {	3,457,890✔
73	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, m_nullable);	3,457,890✔
74	arr->init_from_mem(mem);	3,457,890✔
75	m_type = Type::big_strings;	3,457,890✔
76	}	3,457,890✔
77	}	4,665,558✔
78	m_arr->set_parent(parent, ndx_in_parent);	18,286,671✔
79	}	18,286,671✔
80
81	void ArrayString::init_from_parent()
82	{	5,316,669✔
83	ref_type ref = m_arr->get_ref_from_parent();	5,316,669✔
84	init_from_ref(ref);	5,316,669✔
85	}	5,316,669✔
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	{	281,556✔
97	m_arr->detach();	281,556✔
98	// Make sure the object is in a state like right after construction	140,415✔
99	// Next call must be to create()	140,415✔
100	m_arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, true);	281,556✔
101	m_type = Type::small_strings;	281,556✔
102	}	281,556✔
103
104	size_t ArrayString::size() const
105	{	15,704,562✔
106	switch (m_type) {	15,704,562✔
107	case Type::small_strings:	6,946,254✔
108	return static_cast<ArrayStringShort*>(m_arr)->size();	6,946,254✔
109	case Type::medium_strings:	442,632✔
110	return static_cast<ArraySmallBlobs*>(m_arr)->size();	442,632✔
111	case Type::big_strings:	8,339,871✔
112	return static_cast<ArrayBigBlobs*>(m_arr)->size();	8,339,871✔
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	{	161,382✔
121	switch (upgrade_leaf(value.size())) {	161,382✔
122	case Type::small_strings:	106,188✔
123	static_cast<ArrayStringShort*>(m_arr)->add(value);	106,188✔
124	break;	106,188✔
125	case Type::medium_strings:	27,822✔
126	static_cast<ArraySmallBlobs*>(m_arr)->add_string(value);	27,822✔
127	break;	27,822✔
128	case Type::big_strings:	27,369✔
129	static_cast<ArrayBigBlobs*>(m_arr)->add_string(value);	27,369✔
130	break;	27,369✔
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	}	161,382✔
139	}	161,382✔
140
141	void ArrayString::set(size_t ndx, StringData value)
142	{	3,802,665✔
143	switch (upgrade_leaf(value.size())) {	3,802,665✔
144	case Type::small_strings:	523,026✔
145	static_cast<ArrayStringShort*>(m_arr)->set(ndx, value);	523,026✔
146	break;	523,026✔
147	case Type::medium_strings:	247,050✔
148	static_cast<ArraySmallBlobs*>(m_arr)->set_string(ndx, value);	247,050✔
149	break;	247,050✔
150	case Type::big_strings:	409,020✔
151	static_cast<ArrayBigBlobs*>(m_arr)->set_string(ndx, value);	409,020✔
152	break;	409,020✔
153	case Type::enum_strings: {	2,625,321✔
154	size_t sz = m_string_enum_values->size();	2,625,321✔
155	size_t res = m_string_enum_values->find_first(value, 0, sz);	2,625,321✔
156	if (res == realm::not_found) {	2,625,321✔
157	m_string_enum_values->add(value);	9,627✔
158	res = sz;	9,627✔
159	}	9,627✔
160	static_cast<Array*>(m_arr)->set(ndx, res);	2,625,321✔
161	break;	2,625,321✔
162	}	×
163	}	3,802,665✔
164	}	3,802,665✔
165
166	void ArrayString::insert(size_t ndx, StringData value)
167	{	3,347,793✔
168	switch (upgrade_leaf(value.size())) {	3,347,793✔
169	case Type::small_strings:	1,011,555✔
170	static_cast<ArrayStringShort*>(m_arr)->insert(ndx, value);	1,011,555✔
171	break;	1,011,555✔
172	case Type::medium_strings:	286,248✔
173	static_cast<ArraySmallBlobs*>(m_arr)->insert_string(ndx, value);	286,248✔
174	break;	286,248✔
175	case Type::big_strings:	738,405✔
176	static_cast<ArrayBigBlobs*>(m_arr)->insert_string(ndx, value);	738,405✔
177	break;	738,405✔
178	case Type::enum_strings: {	1,312,737✔
179	static_cast<Array*>(m_arr)->insert(ndx, 0);	1,312,737✔
180	set(ndx, value);	1,312,737✔
181	}	1,312,737✔
182	}	3,347,793✔
183	}	3,347,793✔
184
185	StringData ArrayString::get(size_t ndx) const
186	{	22,629,834✔
187	switch (m_type) {	22,629,834✔
188	case Type::small_strings:	9,204,207✔
189	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	9,204,207✔
190	case Type::medium_strings:	1,367,631✔
191	return static_cast<ArraySmallBlobs*>(m_arr)->get_string(ndx);	1,367,631✔
192	case Type::big_strings:	8,993,124✔
193	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	8,993,124✔
194	case Type::enum_strings: {	3,088,863✔
195	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	3,088,863✔
196	return m_string_enum_values->get(index);	3,088,863✔
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	{	3,962,526✔
226	switch (m_type) {	3,962,526✔
227	case Type::small_strings:	708,624✔
228	return static_cast<ArrayStringShort*>(m_arr)->is_null(ndx);	708,624✔
229	case Type::medium_strings:	19,518✔
230	return static_cast<ArraySmallBlobs*>(m_arr)->is_null(ndx);	19,518✔
231	case Type::big_strings:	3,234,393✔
232	return static_cast<ArrayBigBlobs*>(m_arr)->is_null(ndx);	3,234,393✔
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	{	182,931✔
243	switch (m_type) {	182,931✔
244	case Type::small_strings:	92,202✔
245	static_cast<ArrayStringShort*>(m_arr)->erase(ndx);	92,202✔
246	break;	92,202✔
247	case Type::medium_strings:	58,887✔
248	static_cast<ArraySmallBlobs*>(m_arr)->erase(ndx);	58,887✔
249	break;	58,887✔
250	case Type::big_strings:	23,520✔
251	static_cast<ArrayBigBlobs*>(m_arr)->erase(ndx);	23,520✔
252	break;	23,520✔
253	case Type::enum_strings:	8,322✔
254	static_cast<Array*>(m_arr)->erase(ndx);	8,322✔
255	break;	8,322✔
256	}	182,931✔
257	}	182,931✔
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	{	426✔
285	switch (m_type) {	426✔
286	case Type::small_strings:	372✔
287	static_cast<ArrayStringShort*>(m_arr)->clear();	372✔
288	break;	372✔
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	}	426✔
299	}	426✔
300
301	size_t ArrayString::find_first(StringData value, size_t begin, size_t end) const noexcept
302	{	4,071,723✔
303	switch (m_type) {	4,071,723✔
304	case Type::small_strings:	3,113,571✔
305	return static_cast<ArrayStringShort*>(m_arr)->find_first(value, begin, end);	3,113,571✔
306	case Type::medium_strings: {	105,258✔
307	BinaryData as_binary(value.data(), value.size());	105,258✔
308	return static_cast<ArraySmallBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	105,258✔
309	break;	×
310	}	×
311	case Type::big_strings: {	255,402✔
312	BinaryData as_binary(value.data(), value.size());	255,402✔
313	return static_cast<ArrayBigBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	255,402✔
314	break;	×
315	}	×
316	case Type::enum_strings: {	598,068✔
317	size_t sz = m_string_enum_values->size();	598,068✔
318	size_t res = m_string_enum_values->find_first(value, 0, sz);	598,068✔
319	if (res != realm::not_found) {	598,068✔
320	return static_cast<Array*>(m_arr)->find_first(res, begin, end);	598,068✔
321	}	598,068✔
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	{	93,705✔
339	return arr->get(ndx);	93,705✔
340	}	93,705✔
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) {	765,954✔
348	size_t half = sz / 2;	531,042✔
349	size_t mid = i + half;	531,042✔
350	auto probe = get_string(arr, mid);	531,042✔
351	if (probe < value) {	531,042✔
352	i = mid + 1;	191,145✔
353	sz -= half + 1;	191,145✔
354	}	191,145✔
355	else {	339,897✔
356	sz = half;	339,897✔
357	}	339,897✔
358	}	531,042✔
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	{	7,307,304✔
380	if (m_type == Type::big_strings)	7,307,304✔
381	return Type::big_strings;	1,137,051✔
382		3,023,832✔
383	if (m_type == Type::enum_strings)	6,170,253✔
384	return Type::enum_strings;	3,937,470✔
385		1,055,640✔
386	if (m_type == Type::medium_strings) {	2,232,783✔
387	if (value_size <= medium_string_max_size)	531,897✔
388	return Type::medium_strings;	531,369✔
389		261✔
390	// Upgrade root leaf from medium to big strings	261✔
391	auto string_medium = static_cast<ArraySmallBlobs*>(m_arr);	528✔
392	ArrayBigBlobs big_blobs(m_alloc, true);	528✔
393	big_blobs.create(); // Throws	528✔
394		261✔
395	size_t n = string_medium->size();	528✔
396	for (size_t i = 0; i < n; i++) {	11,175✔
397	big_blobs.add_string(string_medium->get_string(i)); // Throws	10,647✔
398	}	10,647✔
399	auto parent = string_medium->get_parent();	528✔
400	auto ndx_in_parent = string_medium->get_ndx_in_parent();	528✔
401	string_medium->destroy();	528✔
402		261✔
403	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, true);	528✔
404	arr->init_from_mem(big_blobs.get_mem());	528✔
405	arr->set_parent(parent, ndx_in_parent);	528✔
406	arr->update_parent();	528✔
407		261✔
408	m_type = Type::big_strings;	528✔
409	return Type::big_strings;	528✔
410	}	528✔
411		789,588✔
412	// m_type == Type::small	789,588✔
413	if (value_size <= small_string_max_size)	1,700,886✔
414	return Type::small_strings;	1,640,610✔
415		29,367✔
416	if (value_size <= medium_string_max_size) {	60,276✔
417	// Upgrade root leaf from small to medium strings	14,577✔
418	auto string_short = static_cast<ArrayStringShort*>(m_arr);	29,721✔
419	ArraySmallBlobs string_long(m_alloc);	29,721✔
420	string_long.create(); // Throws	29,721✔
421		14,577✔
422	size_t n = string_short->size();	29,721✔
423	for (size_t i = 0; i < n; i++) {	64,209✔
424	string_long.add_string(string_short->get(i)); // Throws	34,488✔
425	}	34,488✔
426	auto parent = string_short->get_parent();	29,721✔
427	auto ndx_in_parent = string_short->get_ndx_in_parent();	29,721✔
428	string_short->destroy();	29,721✔
429		14,577✔
430	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	29,721✔
431	arr->init_from_mem(string_long.get_mem());	29,721✔
432	arr->set_parent(parent, ndx_in_parent);	29,721✔
433	arr->update_parent();	29,721✔
434		14,577✔
435	m_type = Type::medium_strings;	29,721✔
436	}	29,721✔
437	else {	30,555✔
438	// Upgrade root leaf from small to big strings	14,790✔
439	auto string_short = static_cast<ArrayStringShort*>(m_arr);	30,555✔
440	ArrayBigBlobs big_blobs(m_alloc, true);	30,555✔
441	big_blobs.create(); // Throws	30,555✔
442		14,790✔
443	size_t n = string_short->size();	30,555✔
444	for (size_t i = 0; i < n; i++) {	68,100✔
445	big_blobs.add_string(string_short->get(i)); // Throws	37,545✔
446	}	37,545✔
447	auto parent = string_short->get_parent();	30,555✔
448	auto ndx_in_parent = string_short->get_ndx_in_parent();	30,555✔
449	string_short->destroy();	30,555✔
450		14,790✔
451	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, true);	30,555✔
452	arr->init_from_mem(big_blobs.get_mem());	30,555✔
453	arr->set_parent(parent, ndx_in_parent);	30,555✔
454	arr->update_parent();	30,555✔
455		14,790✔
456	m_type = Type::big_strings;	30,555✔
457	}	30,555✔
458		29,367✔
459	return m_type;	60,276✔
460	}	60,276✔
461
462	void ArrayString::verify() const
463	{	3,147,801✔
464	#ifdef REALM_DEBUG	3,147,801✔
465	switch (m_type) {	3,147,801✔
466	case Type::small_strings:	3,141,438✔
467	static_cast<ArrayStringShort*>(m_arr)->verify();	3,141,438✔
468	break;	3,141,438✔
469	case Type::medium_strings:	588✔
470	static_cast<ArraySmallBlobs*>(m_arr)->verify();	588✔
471	break;	588✔
472	case Type::big_strings:	5,529✔
473	static_cast<ArrayBigBlobs*>(m_arr)->verify();	5,529✔
474	break;	5,529✔
475	case Type::enum_strings:	246✔
476	static_cast<Array*>(m_arr)->verify();	246✔
477	break;	246✔
478	}	3,147,801✔
479	#endif	3,147,801✔
480	}	3,147,801✔

realm / realm-core / github_pull_request_285284

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