realm/realm-core | Build 1699 | src/realm/array_string.cpp | Coveralls

20,077,902✔

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

20,077,902✔

29

20,077,902✔

32

361,254✔

33

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

361,254✔

34

361,254✔

37

18,087,687✔

38

    char* header = mem.get_addr();

18,087,687✔

39

9,012,234✔

40

    ArrayParent* parent = m_arr->get_parent();

18,087,687✔

41

    size_t ndx_in_parent = m_arr->get_ndx_in_parent();

18,087,687✔

42

9,012,234✔

43

    bool long_strings = Array::get_hasrefs_from_header(header);

18,087,687✔

44

    if (!long_strings) {

18,087,687✔

45

        // Small strings

6,670,386✔

46

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

13,419,573✔

47

        if (is_small) {

13,419,573✔

48

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

7,736,679✔

49

            arr->init_from_mem(mem);

7,736,679✔

50

            m_type = Type::small_strings;

7,736,679✔

51

7,736,679✔

52

        else {

5,682,894✔

53

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

5,682,894✔

54

            arr->init_from_mem(mem);

5,682,894✔

55

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

5,682,894✔

56

            ArrayParent* p;

5,682,894✔

57

            REALM_ASSERT(m_spec != nullptr);

5,682,894✔

58

            REALM_ASSERT(m_col_ndx != realm::npos);

5,682,894✔

59

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

5,682,894✔

60

            m_string_enum_values->init_from_ref(r);

5,682,894✔

61

            m_string_enum_values->set_parent(p, m_col_ndx);

5,682,894✔

62

            m_type = Type::enum_strings;

5,682,894✔

63

5,682,894✔

64

13,419,573✔

65

    else {

4,668,114✔

66

        bool is_big = Array::get_context_flag_from_header(header);

4,668,114✔

67

        if (!is_big) {

4,668,114✔

68

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

1,209,774✔

69

            arr->init_from_mem(mem);

1,209,774✔

70

            m_type = Type::medium_strings;

1,209,774✔

71

1,209,774✔

72

        else {

3,458,340✔

73

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

3,458,340✔

74

            arr->init_from_mem(mem);

3,458,340✔

75

            m_type = Type::big_strings;

3,458,340✔

76

3,458,340✔

77

4,668,114✔

78

    m_arr->set_parent(parent, ndx_in_parent);

18,087,687✔

79

18,087,687✔

82

5,330,037✔

83

    ref_type ref = m_arr->get_ref_from_parent();

5,330,037✔

84

    init_from_ref(ref);

5,330,037✔

85

5,330,037✔

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

281,385✔

97

    m_arr->detach();

281,385✔

98

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

140,271✔

99

    // Next call must be to create()

140,271✔

100

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

281,385✔

101

    m_type = Type::small_strings;

281,385✔

102

281,385✔

105

15,776,160✔

106

    switch (m_type) {

15,776,160✔

107

        case Type::small_strings:

6,738,564✔

108

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

6,738,564✔

109

        case Type::medium_strings:

440,151✔

110

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

440,151✔

111

        case Type::big_strings:

8,625,687✔

112

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

8,625,687✔

113

        case Type::enum_strings:

282✔

114

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

282✔

120

159,138✔

121

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

159,138✔

122

        case Type::small_strings:

103,890✔

123

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

103,890✔

124

            break;

103,890✔

125

        case Type::medium_strings:

27,951✔

126

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

27,951✔

127

            break;

27,951✔

128

        case Type::big_strings:

27,297✔

129

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

27,297✔

130

            break;

27,297✔

138

159,138✔

139

159,138✔

142

3,809,889✔

143

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

3,809,889✔

144

        case Type::small_strings:

529,887✔

145

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

529,887✔

146

            break;

529,887✔

147

        case Type::medium_strings:

246,357✔

148

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

246,357✔

149

            break;

246,357✔

150

        case Type::big_strings:

408,927✔

151

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

408,927✔

152

            break;

408,927✔

153

        case Type::enum_strings: {

2,625,975✔

154

            size_t sz = m_string_enum_values->size();

2,625,975✔

155

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

2,625,975✔

156

            if (res == realm::not_found) {

2,625,975✔

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);

2,625,975✔

161

            break;

2,625,975✔

163

3,809,889✔

164

3,809,889✔

167

3,351,342✔

168

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

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169

        case Type::small_strings:

1,015,326✔

170

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

1,015,326✔

171

            break;

1,015,326✔

172

        case Type::medium_strings:

285,633✔

173

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

285,633✔

174

            break;

285,633✔

175

        case Type::big_strings:

738,387✔

176

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

738,387✔

177

            break;

738,387✔

178

        case Type::enum_strings: {

1,312,938✔

179

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

1,312,938✔

180

            set(ndx, value);

1,312,938✔

181

1,312,938✔

182

3,351,342✔

183

3,351,342✔

186

22,894,353✔

187

    switch (m_type) {

22,894,353✔

188

        case Type::small_strings:

9,205,869✔

189

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

9,205,869✔

190

        case Type::medium_strings:

1,425,084✔

191

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

1,425,084✔

192

        case Type::big_strings:

9,258,051✔

193

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

9,258,051✔

194

        case Type::enum_strings: {

3,090,903✔

195

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

3,090,903✔

196

            return m_string_enum_values->get(index);

3,090,903✔

203

6,648✔

204

    switch (m_type) {

6,648✔

205

        case Type::small_strings:

402✔

206

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

402✔

207

        case Type::medium_strings:

3,060✔

208

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

3,060✔

209

        case Type::big_strings:

3,078✔

210

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

3,078✔

211

        case Type::enum_strings: {

108✔

212

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

108✔

213

            return m_string_enum_values->get(index);

108✔

220

22,464✔

221

    return Mixed(get(ndx));

22,464✔

222

22,464✔

225

4,181,091✔

226

    switch (m_type) {

4,181,091✔

227

        case Type::small_strings:

691,392✔

228

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

691,392✔

229

        case Type::medium_strings:

18,000✔

230

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

18,000✔

231

        case Type::big_strings:

3,473,874✔

232

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

3,473,874✔

242

184,515✔

243

    switch (m_type) {

184,515✔

244

        case Type::small_strings:

93,702✔

245

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

93,702✔

246

            break;

93,702✔

247

        case Type::medium_strings:

59,097✔

248

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

59,097✔

249

            break;

59,097✔

250

        case Type::big_strings:

23,316✔

251

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

23,316✔

252

            break;

23,316✔

253

        case Type::enum_strings:

8,403✔

254

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

8,403✔

255

            break;

8,403✔

256

184,515✔

257

184,515✔

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

354✔

285

    switch (m_type) {

354✔

286

        case Type::small_strings:

300✔

287

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

300✔

288

            break;

300✔

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

354✔

299

354✔

302

4,089,687✔

303

    switch (m_type) {

4,089,687✔

304

        case Type::small_strings:

3,130,923✔

305

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

3,130,923✔

306

        case Type::medium_strings: {

105,354✔

307

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

105,354✔

308

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

105,354✔

311

        case Type::big_strings: {

255,852✔

312

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

255,852✔

313

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

255,852✔

316

        case Type::enum_strings: {

597,822✔

317

            size_t sz = m_string_enum_values->size();

597,822✔

318

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

597,822✔

319

            if (res != realm::not_found) {

597,822✔

320

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

597,822✔

321

597,822✔

332

437,337✔

333

    return arr->get_string(ndx);

437,337✔

334

437,337✔

338

93,696✔

339

    return arr->get(ndx);

93,696✔

340

93,696✔

344

234,912✔

345

    size_t i = 0;

234,912✔

346

    size_t sz = arr->size();

234,912✔

347

    while (0 < sz) {

765,945✔

348

        size_t half = sz / 2;

531,033✔

349

        size_t mid = i + half;

531,033✔

350

        auto probe = get_string(arr, mid);

531,033✔

351

        if (probe < value) {

531,033✔

352

            i = mid + 1;

191,151✔

353

            sz -= half + 1;

191,151✔

354

191,151✔

355

        else {

339,882✔

356

            sz = half;

339,882✔

357

339,882✔

358

531,033✔

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

7,317,159✔

380

    if (m_type == Type::big_strings)

7,317,159✔

381

        return Type::big_strings;

1,137,045✔

382

3,020,802✔

383

    if (m_type == Type::enum_strings)

6,180,114✔

384

        return Type::enum_strings;

3,938,871✔

385

1,051,413✔

386

    if (m_type == Type::medium_strings) {

2,241,243✔

387

        if (value_size <= medium_string_max_size)

530,838✔

388

            return Type::medium_strings;

530,331✔

389

249✔

390

        // Upgrade root leaf from medium to big strings

249✔

391

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

507✔

392

        ArrayBigBlobs big_blobs(m_alloc, true);

507✔

393

        big_blobs.create(); // Throws

507✔

394

249✔

395

        size_t n = string_medium->size();

507✔

396

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

11,016✔

397

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

10,509✔

398

10,509✔

399

        auto parent = string_medium->get_parent();

507✔

400

        auto ndx_in_parent = string_medium->get_ndx_in_parent();

507✔

401

        string_medium->destroy();

507✔

402

249✔

403

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

507✔

404

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

507✔

405

        arr->set_parent(parent, ndx_in_parent);

507✔

406

        arr->update_parent();

507✔

407

249✔

408

        m_type = Type::big_strings;

507✔

409

        return Type::big_strings;

507✔

410

507✔

411

785,868✔

412

    // m_type == Type::small

785,868✔

413

    if (value_size <= small_string_max_size)

1,710,405✔

414

        return Type::small_strings;

1,648,959✔

415

28,659✔

416

    if (value_size <= medium_string_max_size) {

61,446✔

417

        // Upgrade root leaf from small to medium strings

14,430✔

418

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

29,430✔

419

        ArraySmallBlobs string_long(m_alloc);

29,430✔

420

        string_long.create(); // Throws

29,430✔

421

14,430✔

422

        size_t n = string_short->size();

29,430✔

423

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

63,753✔

424

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

34,323✔

425

34,323✔

426

        auto parent = string_short->get_parent();

29,430✔

427

        auto ndx_in_parent = string_short->get_ndx_in_parent();

29,430✔

428

        string_short->destroy();

29,430✔

429

14,430✔

430

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

29,430✔

431

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

29,430✔

432

        arr->set_parent(parent, ndx_in_parent);

29,430✔

433

        arr->update_parent();

29,430✔

434

14,430✔

435

        m_type = Type::medium_strings;

29,430✔

436

29,430✔

437

    else {

32,016✔

438

        // Upgrade root leaf from small to big strings

14,229✔

439

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

32,016✔

440

        ArrayBigBlobs big_blobs(m_alloc, true);

32,016✔

441

        big_blobs.create(); // Throws

32,016✔

442

14,229✔

443

        size_t n = string_short->size();

32,016✔

444

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

69,654✔

445

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

37,638✔

446

37,638✔

447

        auto parent = string_short->get_parent();

32,016✔

448

        auto ndx_in_parent = string_short->get_ndx_in_parent();

32,016✔

449

        string_short->destroy();

32,016✔

450

14,229✔

451

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

32,016✔

452

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

32,016✔

453

        arr->set_parent(parent, ndx_in_parent);

32,016✔

454

        arr->update_parent();

32,016✔

455

14,229✔

456

        m_type = Type::big_strings;

32,016✔

457

32,016✔

458

28,659✔

459

    return m_type;

61,446✔

460

61,446✔

463

2,944,866✔

464

#ifdef REALM_DEBUG

2,944,866✔

465

    switch (m_type) {

2,944,866✔

466

        case Type::small_strings:

2,938,404✔

467

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

2,938,404✔

468

            break;

2,938,404✔

469

        case Type::medium_strings:

756✔

470

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

756✔

471

            break;

756✔

472

        case Type::big_strings:

5,460✔

473

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

5,460✔

474

            break;

5,460✔

475

        case Type::enum_strings:

246✔

476

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

246✔

477

            break;

246✔

478

2,944,866✔

479

#endif

2,944,866✔

480

2,944,866✔

realm / realm-core / 1699

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	{	20,077,902✔
28	m_arr = new (&m_storage.m_string_short) ArrayStringShort(a, true);	20,077,902✔
29	}	20,077,902✔
30
31	void ArrayString::create()
32	{	361,254✔
33	static_cast<ArrayStringShort*>(m_arr)->create();	361,254✔
34	}	361,254✔
35
36	void ArrayString::init_from_mem(MemRef mem) noexcept
37	{	18,087,687✔
38	char* header = mem.get_addr();	18,087,687✔
39		9,012,234✔
40	ArrayParent* parent = m_arr->get_parent();	18,087,687✔
41	size_t ndx_in_parent = m_arr->get_ndx_in_parent();	18,087,687✔
42		9,012,234✔
43	bool long_strings = Array::get_hasrefs_from_header(header);	18,087,687✔
44	if (!long_strings) {	18,087,687✔
45	// Small strings	6,670,386✔
46	bool is_small = Array::get_wtype_from_header(header) == Array::wtype_Multiply;	13,419,573✔
47	if (is_small) {	13,419,573✔
48	auto arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, m_nullable);	7,736,679✔
49	arr->init_from_mem(mem);	7,736,679✔
50	m_type = Type::small_strings;	7,736,679✔
51	}	7,736,679✔
52	else {	5,682,894✔
53	auto arr = new (&m_storage.m_enum) Array(m_alloc);	5,682,894✔
54	arr->init_from_mem(mem);	5,682,894✔
55	m_string_enum_values = std::make_unique<ArrayString>(m_alloc);	5,682,894✔
56	ArrayParent* p;	5,682,894✔
57	REALM_ASSERT(m_spec != nullptr);	5,682,894✔
58	REALM_ASSERT(m_col_ndx != realm::npos);	5,682,894✔
59	ref_type r = m_spec->get_enumkeys_ref(m_col_ndx, p);	5,682,894✔
60	m_string_enum_values->init_from_ref(r);	5,682,894✔
61	m_string_enum_values->set_parent(p, m_col_ndx);	5,682,894✔
62	m_type = Type::enum_strings;	5,682,894✔
63	}	5,682,894✔
64	}	13,419,573✔
65	else {	4,668,114✔
66	bool is_big = Array::get_context_flag_from_header(header);	4,668,114✔
67	if (!is_big) {	4,668,114✔
68	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	1,209,774✔
69	arr->init_from_mem(mem);	1,209,774✔
70	m_type = Type::medium_strings;	1,209,774✔
71	}	1,209,774✔
72	else {	3,458,340✔
73	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, m_nullable);	3,458,340✔
74	arr->init_from_mem(mem);	3,458,340✔
75	m_type = Type::big_strings;	3,458,340✔
76	}	3,458,340✔
77	}	4,668,114✔
78	m_arr->set_parent(parent, ndx_in_parent);	18,087,687✔
79	}	18,087,687✔
80
81	void ArrayString::init_from_parent()
82	{	5,330,037✔
83	ref_type ref = m_arr->get_ref_from_parent();	5,330,037✔
84	init_from_ref(ref);	5,330,037✔
85	}	5,330,037✔
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	{	281,385✔
97	m_arr->detach();	281,385✔
98	// Make sure the object is in a state like right after construction	140,271✔
99	// Next call must be to create()	140,271✔
100	m_arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, true);	281,385✔
101	m_type = Type::small_strings;	281,385✔
102	}	281,385✔
103
104	size_t ArrayString::size() const
105	{	15,776,160✔
106	switch (m_type) {	15,776,160✔
107	case Type::small_strings:	6,738,564✔
108	return static_cast<ArrayStringShort*>(m_arr)->size();	6,738,564✔
109	case Type::medium_strings:	440,151✔
110	return static_cast<ArraySmallBlobs*>(m_arr)->size();	440,151✔
111	case Type::big_strings:	8,625,687✔
112	return static_cast<ArrayBigBlobs*>(m_arr)->size();	8,625,687✔
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	{	159,138✔
121	switch (upgrade_leaf(value.size())) {	159,138✔
122	case Type::small_strings:	103,890✔
123	static_cast<ArrayStringShort*>(m_arr)->add(value);	103,890✔
124	break;	103,890✔
125	case Type::medium_strings:	27,951✔
126	static_cast<ArraySmallBlobs*>(m_arr)->add_string(value);	27,951✔
127	break;	27,951✔
128	case Type::big_strings:	27,297✔
129	static_cast<ArrayBigBlobs*>(m_arr)->add_string(value);	27,297✔
130	break;	27,297✔
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	}	159,138✔
139	}	159,138✔
140
141	void ArrayString::set(size_t ndx, StringData value)
142	{	3,809,889✔
143	switch (upgrade_leaf(value.size())) {	3,809,889✔
144	case Type::small_strings:	529,887✔
145	static_cast<ArrayStringShort*>(m_arr)->set(ndx, value);	529,887✔
146	break;	529,887✔
147	case Type::medium_strings:	246,357✔
148	static_cast<ArraySmallBlobs*>(m_arr)->set_string(ndx, value);	246,357✔
149	break;	246,357✔
150	case Type::big_strings:	408,927✔
151	static_cast<ArrayBigBlobs*>(m_arr)->set_string(ndx, value);	408,927✔
152	break;	408,927✔
153	case Type::enum_strings: {	2,625,975✔
154	size_t sz = m_string_enum_values->size();	2,625,975✔
155	size_t res = m_string_enum_values->find_first(value, 0, sz);	2,625,975✔
156	if (res == realm::not_found) {	2,625,975✔
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);	2,625,975✔
161	break;	2,625,975✔
162	}	×
163	}	3,809,889✔
164	}	3,809,889✔
165
166	void ArrayString::insert(size_t ndx, StringData value)
167	{	3,351,342✔
168	switch (upgrade_leaf(value.size())) {	3,351,342✔
169	case Type::small_strings:	1,015,326✔
170	static_cast<ArrayStringShort*>(m_arr)->insert(ndx, value);	1,015,326✔
171	break;	1,015,326✔
172	case Type::medium_strings:	285,633✔
173	static_cast<ArraySmallBlobs*>(m_arr)->insert_string(ndx, value);	285,633✔
174	break;	285,633✔
175	case Type::big_strings:	738,387✔
176	static_cast<ArrayBigBlobs*>(m_arr)->insert_string(ndx, value);	738,387✔
177	break;	738,387✔
178	case Type::enum_strings: {	1,312,938✔
179	static_cast<Array*>(m_arr)->insert(ndx, 0);	1,312,938✔
180	set(ndx, value);	1,312,938✔
181	}	1,312,938✔
182	}	3,351,342✔
183	}	3,351,342✔
184
185	StringData ArrayString::get(size_t ndx) const
186	{	22,894,353✔
187	switch (m_type) {	22,894,353✔
188	case Type::small_strings:	9,205,869✔
189	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	9,205,869✔
190	case Type::medium_strings:	1,425,084✔
191	return static_cast<ArraySmallBlobs*>(m_arr)->get_string(ndx);	1,425,084✔
192	case Type::big_strings:	9,258,051✔
193	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	9,258,051✔
194	case Type::enum_strings: {	3,090,903✔
195	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	3,090,903✔
196	return m_string_enum_values->get(index);	3,090,903✔
197	}	×
198	}	×
199	return {};	×
200	}	×
201
202	StringData ArrayString::get_legacy(size_t ndx) const
203	{	6,648✔
204	switch (m_type) {	6,648✔
205	case Type::small_strings:	402✔
206	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	402✔
207	case Type::medium_strings:	3,060✔
208	return static_cast<ArraySmallBlobs*>(m_arr)->get_string_legacy(ndx);	3,060✔
209	case Type::big_strings:	3,078✔
210	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	3,078✔
211	case Type::enum_strings: {	108✔
212	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	108✔
213	return m_string_enum_values->get(index);	108✔
214	}	×
215	}	×
216	return {};	×
217	}	×
218
219	Mixed ArrayString::get_any(size_t ndx) const
220	{	22,464✔
221	return Mixed(get(ndx));	22,464✔
222	}	22,464✔
223
224	bool ArrayString::is_null(size_t ndx) const
225	{	4,181,091✔
226	switch (m_type) {	4,181,091✔
227	case Type::small_strings:	691,392✔
228	return static_cast<ArrayStringShort*>(m_arr)->is_null(ndx);	691,392✔
229	case Type::medium_strings:	18,000✔
230	return static_cast<ArraySmallBlobs*>(m_arr)->is_null(ndx);	18,000✔
231	case Type::big_strings:	3,473,874✔
232	return static_cast<ArrayBigBlobs*>(m_arr)->is_null(ndx);	3,473,874✔
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	{	184,515✔
243	switch (m_type) {	184,515✔
244	case Type::small_strings:	93,702✔
245	static_cast<ArrayStringShort*>(m_arr)->erase(ndx);	93,702✔
246	break;	93,702✔
247	case Type::medium_strings:	59,097✔
248	static_cast<ArraySmallBlobs*>(m_arr)->erase(ndx);	59,097✔
249	break;	59,097✔
250	case Type::big_strings:	23,316✔
251	static_cast<ArrayBigBlobs*>(m_arr)->erase(ndx);	23,316✔
252	break;	23,316✔
253	case Type::enum_strings:	8,403✔
254	static_cast<Array*>(m_arr)->erase(ndx);	8,403✔
255	break;	8,403✔
256	}	184,515✔
257	}	184,515✔
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	{	354✔
285	switch (m_type) {	354✔
286	case Type::small_strings:	300✔
287	static_cast<ArrayStringShort*>(m_arr)->clear();	300✔
288	break;	300✔
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	}	354✔
299	}	354✔
300
301	size_t ArrayString::find_first(StringData value, size_t begin, size_t end) const noexcept
302	{	4,089,687✔
303	switch (m_type) {	4,089,687✔
304	case Type::small_strings:	3,130,923✔
305	return static_cast<ArrayStringShort*>(m_arr)->find_first(value, begin, end);	3,130,923✔
306	case Type::medium_strings: {	105,354✔
307	BinaryData as_binary(value.data(), value.size());	105,354✔
308	return static_cast<ArraySmallBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	105,354✔
309	break;	×
310	}	×
311	case Type::big_strings: {	255,852✔
312	BinaryData as_binary(value.data(), value.size());	255,852✔
313	return static_cast<ArrayBigBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	255,852✔
314	break;	×
315	}	×
316	case Type::enum_strings: {	597,822✔
317	size_t sz = m_string_enum_values->size();	597,822✔
318	size_t res = m_string_enum_values->find_first(value, 0, sz);	597,822✔
319	if (res != realm::not_found) {	597,822✔
320	return static_cast<Array*>(m_arr)->find_first(res, begin, end);	597,822✔
321	}	597,822✔
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	{	93,696✔
339	return arr->get(ndx);	93,696✔
340	}	93,696✔
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) {	765,945✔
348	size_t half = sz / 2;	531,033✔
349	size_t mid = i + half;	531,033✔
350	auto probe = get_string(arr, mid);	531,033✔
351	if (probe < value) {	531,033✔
352	i = mid + 1;	191,151✔
353	sz -= half + 1;	191,151✔
354	}	191,151✔
355	else {	339,882✔
356	sz = half;	339,882✔
357	}	339,882✔
358	}	531,033✔
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	{	7,317,159✔
380	if (m_type == Type::big_strings)	7,317,159✔
381	return Type::big_strings;	1,137,045✔
382		3,020,802✔
383	if (m_type == Type::enum_strings)	6,180,114✔
384	return Type::enum_strings;	3,938,871✔
385		1,051,413✔
386	if (m_type == Type::medium_strings) {	2,241,243✔
387	if (value_size <= medium_string_max_size)	530,838✔
388	return Type::medium_strings;	530,331✔
389		249✔
390	// Upgrade root leaf from medium to big strings	249✔
391	auto string_medium = static_cast<ArraySmallBlobs*>(m_arr);	507✔
392	ArrayBigBlobs big_blobs(m_alloc, true);	507✔
393	big_blobs.create(); // Throws	507✔
394		249✔
395	size_t n = string_medium->size();	507✔
396	for (size_t i = 0; i < n; i++) {	11,016✔
397	big_blobs.add_string(string_medium->get_string(i)); // Throws	10,509✔
398	}	10,509✔
399	auto parent = string_medium->get_parent();	507✔
400	auto ndx_in_parent = string_medium->get_ndx_in_parent();	507✔
401	string_medium->destroy();	507✔
402		249✔
403	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, true);	507✔
404	arr->init_from_mem(big_blobs.get_mem());	507✔
405	arr->set_parent(parent, ndx_in_parent);	507✔
406	arr->update_parent();	507✔
407		249✔
408	m_type = Type::big_strings;	507✔
409	return Type::big_strings;	507✔
410	}	507✔
411		785,868✔
412	// m_type == Type::small	785,868✔
413	if (value_size <= small_string_max_size)	1,710,405✔
414	return Type::small_strings;	1,648,959✔
415		28,659✔
416	if (value_size <= medium_string_max_size) {	61,446✔
417	// Upgrade root leaf from small to medium strings	14,430✔
418	auto string_short = static_cast<ArrayStringShort*>(m_arr);	29,430✔
419	ArraySmallBlobs string_long(m_alloc);	29,430✔
420	string_long.create(); // Throws	29,430✔
421		14,430✔
422	size_t n = string_short->size();	29,430✔
423	for (size_t i = 0; i < n; i++) {	63,753✔
424	string_long.add_string(string_short->get(i)); // Throws	34,323✔
425	}	34,323✔
426	auto parent = string_short->get_parent();	29,430✔
427	auto ndx_in_parent = string_short->get_ndx_in_parent();	29,430✔
428	string_short->destroy();	29,430✔
429		14,430✔
430	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	29,430✔
431	arr->init_from_mem(string_long.get_mem());	29,430✔
432	arr->set_parent(parent, ndx_in_parent);	29,430✔
433	arr->update_parent();	29,430✔
434		14,430✔
435	m_type = Type::medium_strings;	29,430✔
436	}	29,430✔
437	else {	32,016✔
438	// Upgrade root leaf from small to big strings	14,229✔
439	auto string_short = static_cast<ArrayStringShort*>(m_arr);	32,016✔
440	ArrayBigBlobs big_blobs(m_alloc, true);	32,016✔
441	big_blobs.create(); // Throws	32,016✔
442		14,229✔
443	size_t n = string_short->size();	32,016✔
444	for (size_t i = 0; i < n; i++) {	69,654✔
445	big_blobs.add_string(string_short->get(i)); // Throws	37,638✔
446	}	37,638✔
447	auto parent = string_short->get_parent();	32,016✔
448	auto ndx_in_parent = string_short->get_ndx_in_parent();	32,016✔
449	string_short->destroy();	32,016✔
450		14,229✔
451	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, true);	32,016✔
452	arr->init_from_mem(big_blobs.get_mem());	32,016✔
453	arr->set_parent(parent, ndx_in_parent);	32,016✔
454	arr->update_parent();	32,016✔
455		14,229✔
456	m_type = Type::big_strings;	32,016✔
457	}	32,016✔
458		28,659✔
459	return m_type;	61,446✔
460	}	61,446✔
461
462	void ArrayString::verify() const
463	{	2,944,866✔
464	#ifdef REALM_DEBUG	2,944,866✔
465	switch (m_type) {	2,944,866✔
466	case Type::small_strings:	2,938,404✔
467	static_cast<ArrayStringShort*>(m_arr)->verify();	2,938,404✔
468	break;	2,938,404✔
469	case Type::medium_strings:	756✔
470	static_cast<ArraySmallBlobs*>(m_arr)->verify();	756✔
471	break;	756✔
472	case Type::big_strings:	5,460✔
473	static_cast<ArrayBigBlobs*>(m_arr)->verify();	5,460✔
474	break;	5,460✔
475	case Type::enum_strings:	246✔
476	static_cast<Array*>(m_arr)->verify();	246✔
477	break;	246✔
478	}	2,944,866✔
479	#endif	2,944,866✔
480	}	2,944,866✔

realm / realm-core / 1699

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