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

16,244,100✔

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

16,244,100✔

29

16,244,100✔

32

363,789✔

33

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

363,789✔

34

363,789✔

37

14,215,545✔

38

    char* header = mem.get_addr();

14,215,545✔

39

7,020,564✔

40

    ArrayParent* parent = m_arr->get_parent();

14,215,545✔

41

    size_t ndx_in_parent = m_arr->get_ndx_in_parent();

14,215,545✔

42

7,020,564✔

43

    bool long_strings = Array::get_hasrefs_from_header(header);

14,215,545✔

44

    if (!long_strings) {

14,215,545✔

45

        // Small strings

5,659,980✔

46

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

11,491,629✔

47

        if (is_small) {

11,491,629✔

48

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

7,791,693✔

49

            arr->init_from_mem(mem);

7,791,693✔

50

            m_type = Type::small_strings;

7,791,693✔

51

7,791,693✔

52

        else {

3,699,936✔

53

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

3,699,936✔

54

            arr->init_from_mem(mem);

3,699,936✔

55

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

3,699,936✔

56

            ArrayParent* p;

3,699,936✔

57

            REALM_ASSERT(m_spec != nullptr);

3,699,936✔

58

            REALM_ASSERT(m_col_ndx != realm::npos);

3,699,936✔

59

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

3,699,936✔

60

            m_string_enum_values->init_from_ref(r);

3,699,936✔

61

            m_string_enum_values->set_parent(p, m_col_ndx);

3,699,936✔

62

            m_type = Type::enum_strings;

3,699,936✔

63

3,699,936✔

64

11,491,629✔

65

    else {

2,723,916✔

66

        bool is_big = Array::get_context_flag_from_header(header);

2,723,916✔

67

        if (!is_big) {

2,723,916✔

68

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

673,341✔

69

            arr->init_from_mem(mem);

673,341✔

70

            m_type = Type::medium_strings;

673,341✔

71

673,341✔

72

        else {

2,050,575✔

73

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

2,050,575✔

74

            arr->init_from_mem(mem);

2,050,575✔

75

            m_type = Type::big_strings;

2,050,575✔

76

2,050,575✔

77

2,723,916✔

78

    m_arr->set_parent(parent, ndx_in_parent);

14,215,545✔

79

14,215,545✔

82

5,355,168✔

83

    ref_type ref = m_arr->get_ref_from_parent();

5,355,168✔

84

    init_from_ref(ref);

5,355,168✔

85

5,355,168✔

88

600✔

89

    if (m_arr->is_attached()) {

600✔

90

        Array::destroy_deep(m_arr->get_ref(), m_alloc);

438✔

91

        detach();

438✔

92

438✔

93

600✔

96

309,993✔

97

    m_arr->detach();

309,993✔

98

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

154,629✔

99

    // Next call must be to create()

154,629✔

100

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

309,993✔

101

    m_type = Type::small_strings;

309,993✔

102

309,993✔

105

15,558,114✔

106

    switch (m_type) {

15,558,114✔

107

        case Type::small_strings:

6,896,121✔

108

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

6,896,121✔

109

        case Type::medium_strings:

433,404✔

110

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

433,404✔

111

        case Type::big_strings:

8,230,446✔

112

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

8,230,446✔

113

        case Type::enum_strings:

246✔

114

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

246✔

120

162,480✔

121

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

162,480✔

122

        case Type::small_strings:

106,749✔

123

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

106,749✔

124

            break;

106,749✔

125

        case Type::medium_strings:

27,720✔

126

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

27,720✔

127

            break;

27,720✔

128

        case Type::big_strings:

28,014✔

129

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

28,014✔

130

            break;

28,014✔

138

162,480✔

139

162,480✔

142

3,829,077✔

143

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

3,829,077✔

144

        case Type::small_strings:

549,978✔

145

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

549,978✔

146

            break;

549,978✔

147

        case Type::medium_strings:

246,657✔

148

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

246,657✔

149

            break;

246,657✔

150

        case Type::big_strings:

409,044✔

151

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

409,044✔

152

            break;

409,044✔

153

        case Type::enum_strings: {

2,625,324✔

154

            size_t sz = m_string_enum_values->size();

2,625,324✔

155

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

2,625,324✔

156

            if (res == realm::not_found) {

2,625,324✔

157

                m_string_enum_values->add(value);

9,759✔

158

                res = sz;

9,759✔

159

9,759✔

160

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

2,625,324✔

161

            break;

2,625,324✔

163

3,829,077✔

164

3,829,077✔

167

3,364,596✔

168

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

3,364,596✔

169

        case Type::small_strings:

1,033,761✔

170

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

1,033,761✔

171

            break;

1,033,761✔

172

        case Type::medium_strings:

281,811✔

173

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

281,811✔

174

            break;

281,811✔

175

        case Type::big_strings:

737,613✔

176

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

737,613✔

177

            break;

737,613✔

178

        case Type::enum_strings: {

1,312,731✔

179

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

1,312,731✔

180

            set(ndx, value);

1,312,731✔

181

1,312,731✔

182

3,364,596✔

183

3,364,596✔

186

18,669,843✔

187

    switch (m_type) {

18,669,843✔

188

        case Type::small_strings:

9,199,737✔

189

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

9,199,737✔

190

        case Type::medium_strings:

892,194✔

191

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

892,194✔

192

        case Type::big_strings:

7,444,326✔

193

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

7,444,326✔

194

        case Type::enum_strings: {

1,143,318✔

195

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

1,143,318✔

196

            return m_string_enum_values->get(index);

1,143,318✔

220

132,951✔

221

    return Mixed(get(ndx));

132,951✔

222

132,951✔

225

3,715,989✔

226

    switch (m_type) {

3,715,989✔

227

        case Type::small_strings:

578,814✔

228

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

578,814✔

229

        case Type::medium_strings:

16,116✔

230

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

16,116✔

231

        case Type::big_strings:

3,121,149✔

232

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

3,121,149✔

242

179,931✔

243

    switch (m_type) {

179,931✔

244

        case Type::small_strings:

88,977✔

245

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

88,977✔

246

            break;

88,977✔

247

        case Type::medium_strings:

58,809✔

248

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

58,809✔

249

            break;

58,809✔

250

        case Type::big_strings:

23,880✔

251

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

23,880✔

252

            break;

23,880✔

253

        case Type::enum_strings:

8,265✔

254

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

8,265✔

255

            break;

8,265✔

256

179,931✔

257

179,931✔

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

432✔

285

    switch (m_type) {

432✔

286

        case Type::small_strings:

378✔

287

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

378✔

288

            break;

378✔

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

432✔

299

432✔

302

4,098,552✔

303

    switch (m_type) {

4,098,552✔

304

        case Type::small_strings:

3,141,894✔

305

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

3,141,894✔

306

        case Type::medium_strings: {

104,676✔

307

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

104,676✔

308

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

104,676✔

311

        case Type::big_strings: {

255,648✔

312

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

255,648✔

313

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

255,648✔

316

        case Type::enum_strings: {

596,694✔

317

            size_t sz = m_string_enum_values->size();

596,694✔

318

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

596,694✔

319

            if (res != realm::not_found) {

596,694✔

320

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

596,694✔

321

596,694✔

332

437,337✔

333

    return arr->get_string(ndx);

437,337✔

334

437,337✔

338

93,690✔

339

    return arr->get(ndx);

93,690✔

340

93,690✔

344

234,912✔

345

    size_t i = 0;

234,912✔

346

    size_t sz = arr->size();

234,912✔

347

    while (0 < sz) {

765,939✔

348

        size_t half = sz / 2;

531,027✔

349

        size_t mid = i + half;

531,027✔

350

        auto probe = get_string(arr, mid);

531,027✔

351

        if (probe < value) {

531,027✔

352

            i = mid + 1;

190,632✔

353

            sz -= half + 1;

190,632✔

354

190,632✔

355

        else {

340,395✔

356

            sz = half;

340,395✔

357

340,395✔

358

531,027✔

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

7,351,755✔

380

    if (m_type == Type::big_strings)

7,351,755✔

381

        return Type::big_strings;

1,136,991✔

382

3,059,781✔

383

    if (m_type == Type::enum_strings)

6,214,764✔

384

        return Type::enum_strings;

3,937,458✔

385

1,091,580✔

386

    if (m_type == Type::medium_strings) {

2,277,306✔

387

        if (value_size <= medium_string_max_size)

527,172✔

388

            return Type::medium_strings;

526,680✔

389

246✔

390

        // Upgrade root leaf from medium to big strings

246✔

391

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

492✔

392

        ArrayBigBlobs big_blobs(m_alloc, true);

492✔

393

        big_blobs.create(); // Throws

492✔

394

246✔

395

        size_t n = string_medium->size();

492✔

396

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

9,762✔

397

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

9,270✔

398

9,270✔

399

        auto parent = string_medium->get_parent();

492✔

400

        auto ndx_in_parent = string_medium->get_ndx_in_parent();

492✔

401

        string_medium->destroy();

492✔

402

246✔

403

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

492✔

404

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

492✔

405

        arr->set_parent(parent, ndx_in_parent);

492✔

406

        arr->update_parent();

492✔

407

246✔

408

        m_type = Type::big_strings;

492✔

409

        return Type::big_strings;

492✔

410

492✔

411

827,814✔

412

    // m_type == Type::small

827,814✔

413

    if (value_size <= small_string_max_size)

1,750,134✔

414

        return Type::small_strings;

1,690,134✔

415

28,377✔

416

    if (value_size <= medium_string_max_size) {

60,000✔

417

        // Upgrade root leaf from small to medium strings

14,430✔

418

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

29,421✔

419

        ArraySmallBlobs string_long(m_alloc);

29,421✔

420

        string_long.create(); // Throws

29,421✔

421

14,430✔

422

        size_t n = string_short->size();

29,421✔

423

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

63,657✔

424

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

34,236✔

425

34,236✔

426

        auto parent = string_short->get_parent();

29,421✔

427

        auto ndx_in_parent = string_short->get_ndx_in_parent();

29,421✔

428

        string_short->destroy();

29,421✔

429

14,430✔

430

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

29,421✔

431

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

29,421✔

432

        arr->set_parent(parent, ndx_in_parent);

29,421✔

433

        arr->update_parent();

29,421✔

434

14,430✔

435

        m_type = Type::medium_strings;

29,421✔

436

29,421✔

437

    else {

30,579✔

438

        // Upgrade root leaf from small to big strings

13,947✔

439

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

30,579✔

440

        ArrayBigBlobs big_blobs(m_alloc, true);

30,579✔

441

        big_blobs.create(); // Throws

30,579✔

442

13,947✔

443

        size_t n = string_short->size();

30,579✔

444

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

68,412✔

445

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

37,833✔

446

37,833✔

447

        auto parent = string_short->get_parent();

30,579✔

448

        auto ndx_in_parent = string_short->get_ndx_in_parent();

30,579✔

449

        string_short->destroy();

30,579✔

450

13,947✔

451

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

30,579✔

452

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

30,579✔

453

        arr->set_parent(parent, ndx_in_parent);

30,579✔

454

        arr->update_parent();

30,579✔

455

13,947✔

456

        m_type = Type::big_strings;

30,579✔

457

30,579✔

458

28,377✔

459

    return m_type;

60,000✔

460

60,000✔

463

3,069,195✔

464

#ifdef REALM_DEBUG

3,069,195✔

465

    switch (m_type) {

3,069,195✔

466

        case Type::small_strings:

3,062,835✔

467

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

3,062,835✔

468

            break;

3,062,835✔

469

        case Type::medium_strings:

831✔

470

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

831✔

471

            break;

831✔

472

        case Type::big_strings:

5,286✔

473

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

5,286✔

474

            break;

5,286✔

475

        case Type::enum_strings:

246✔

476

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

246✔

477

            break;

246✔

478

3,069,195✔

479

#endif

3,069,195✔

480

3,069,195✔

realm / realm-core / github_pull_request_281922

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	{	16,244,100✔
28	m_arr = new (&m_storage.m_string_short) ArrayStringShort(a, true);	16,244,100✔
29	}	16,244,100✔
30
31	void ArrayString::create()
32	{	363,789✔
33	static_cast<ArrayStringShort*>(m_arr)->create();	363,789✔
34	}	363,789✔
35
36	void ArrayString::init_from_mem(MemRef mem) noexcept
37	{	14,215,545✔
38	char* header = mem.get_addr();	14,215,545✔
39		7,020,564✔
40	ArrayParent* parent = m_arr->get_parent();	14,215,545✔
41	size_t ndx_in_parent = m_arr->get_ndx_in_parent();	14,215,545✔
42		7,020,564✔
43	bool long_strings = Array::get_hasrefs_from_header(header);	14,215,545✔
44	if (!long_strings) {	14,215,545✔
45	// Small strings	5,659,980✔
46	bool is_small = Array::get_wtype_from_header(header) == Array::wtype_Multiply;	11,491,629✔
47	if (is_small) {	11,491,629✔
48	auto arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, m_nullable);	7,791,693✔
49	arr->init_from_mem(mem);	7,791,693✔
50	m_type = Type::small_strings;	7,791,693✔
51	}	7,791,693✔
52	else {	3,699,936✔
53	auto arr = new (&m_storage.m_enum) Array(m_alloc);	3,699,936✔
54	arr->init_from_mem(mem);	3,699,936✔
55	m_string_enum_values = std::make_unique<ArrayString>(m_alloc);	3,699,936✔
56	ArrayParent* p;	3,699,936✔
57	REALM_ASSERT(m_spec != nullptr);	3,699,936✔
58	REALM_ASSERT(m_col_ndx != realm::npos);	3,699,936✔
59	ref_type r = m_spec->get_enumkeys_ref(m_col_ndx, p);	3,699,936✔
60	m_string_enum_values->init_from_ref(r);	3,699,936✔
61	m_string_enum_values->set_parent(p, m_col_ndx);	3,699,936✔
62	m_type = Type::enum_strings;	3,699,936✔
63	}	3,699,936✔
64	}	11,491,629✔
65	else {	2,723,916✔
66	bool is_big = Array::get_context_flag_from_header(header);	2,723,916✔
67	if (!is_big) {	2,723,916✔
68	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	673,341✔
69	arr->init_from_mem(mem);	673,341✔
70	m_type = Type::medium_strings;	673,341✔
71	}	673,341✔
72	else {	2,050,575✔
73	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, m_nullable);	2,050,575✔
74	arr->init_from_mem(mem);	2,050,575✔
75	m_type = Type::big_strings;	2,050,575✔
76	}	2,050,575✔
77	}	2,723,916✔
78	m_arr->set_parent(parent, ndx_in_parent);	14,215,545✔
79	}	14,215,545✔
80
81	void ArrayString::init_from_parent()
82	{	5,355,168✔
83	ref_type ref = m_arr->get_ref_from_parent();	5,355,168✔
84	init_from_ref(ref);	5,355,168✔
85	}	5,355,168✔
86
87	void ArrayString::destroy() noexcept
88	{	600✔
89	if (m_arr->is_attached()) {	600✔
90	Array::destroy_deep(m_arr->get_ref(), m_alloc);	438✔
91	detach();	438✔
92	}	438✔
93	}	600✔
94
95	void ArrayString::detach() noexcept
96	{	309,993✔
97	m_arr->detach();	309,993✔
98	// Make sure the object is in a state like right after construction	154,629✔
99	// Next call must be to create()	154,629✔
100	m_arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, true);	309,993✔
101	m_type = Type::small_strings;	309,993✔
102	}	309,993✔
103
104	size_t ArrayString::size() const
105	{	15,558,114✔
106	switch (m_type) {	15,558,114✔
107	case Type::small_strings:	6,896,121✔
108	return static_cast<ArrayStringShort*>(m_arr)->size();	6,896,121✔
109	case Type::medium_strings:	433,404✔
110	return static_cast<ArraySmallBlobs*>(m_arr)->size();	433,404✔
111	case Type::big_strings:	8,230,446✔
112	return static_cast<ArrayBigBlobs*>(m_arr)->size();	8,230,446✔
113	case Type::enum_strings:	246✔
114	return static_cast<Array*>(m_arr)->size();	246✔
115	}	×
116	return {};	×
117	}	×
118
119	void ArrayString::add(StringData value)
120	{	162,480✔
121	switch (upgrade_leaf(value.size())) {	162,480✔
122	case Type::small_strings:	106,749✔
123	static_cast<ArrayStringShort*>(m_arr)->add(value);	106,749✔
124	break;	106,749✔
125	case Type::medium_strings:	27,720✔
126	static_cast<ArraySmallBlobs*>(m_arr)->add_string(value);	27,720✔
127	break;	27,720✔
128	case Type::big_strings:	28,014✔
129	static_cast<ArrayBigBlobs*>(m_arr)->add_string(value);	28,014✔
130	break;	28,014✔
131	case Type::enum_strings: {	✔
132	auto a = static_cast<Array*>(m_arr);	×
133	size_t ndx = a->size();	×
134	a->add(0);	×
135	set(ndx, value);	×
136	break;	×
137	}	×
138	}	162,480✔
139	}	162,480✔
140
141	void ArrayString::set(size_t ndx, StringData value)
142	{	3,829,077✔
143	switch (upgrade_leaf(value.size())) {	3,829,077✔
144	case Type::small_strings:	549,978✔
145	static_cast<ArrayStringShort*>(m_arr)->set(ndx, value);	549,978✔
146	break;	549,978✔
147	case Type::medium_strings:	246,657✔
148	static_cast<ArraySmallBlobs*>(m_arr)->set_string(ndx, value);	246,657✔
149	break;	246,657✔
150	case Type::big_strings:	409,044✔
151	static_cast<ArrayBigBlobs*>(m_arr)->set_string(ndx, value);	409,044✔
152	break;	409,044✔
153	case Type::enum_strings: {	2,625,324✔
154	size_t sz = m_string_enum_values->size();	2,625,324✔
155	size_t res = m_string_enum_values->find_first(value, 0, sz);	2,625,324✔
156	if (res == realm::not_found) {	2,625,324✔
157	m_string_enum_values->add(value);	9,759✔
158	res = sz;	9,759✔
159	}	9,759✔
160	static_cast<Array*>(m_arr)->set(ndx, res);	2,625,324✔
161	break;	2,625,324✔
162	}	×
163	}	3,829,077✔
164	}	3,829,077✔
165
166	void ArrayString::insert(size_t ndx, StringData value)
167	{	3,364,596✔
168	switch (upgrade_leaf(value.size())) {	3,364,596✔
169	case Type::small_strings:	1,033,761✔
170	static_cast<ArrayStringShort*>(m_arr)->insert(ndx, value);	1,033,761✔
171	break;	1,033,761✔
172	case Type::medium_strings:	281,811✔
173	static_cast<ArraySmallBlobs*>(m_arr)->insert_string(ndx, value);	281,811✔
174	break;	281,811✔
175	case Type::big_strings:	737,613✔
176	static_cast<ArrayBigBlobs*>(m_arr)->insert_string(ndx, value);	737,613✔
177	break;	737,613✔
178	case Type::enum_strings: {	1,312,731✔
179	static_cast<Array*>(m_arr)->insert(ndx, 0);	1,312,731✔
180	set(ndx, value);	1,312,731✔
181	}	1,312,731✔
182	}	3,364,596✔
183	}	3,364,596✔
184
185	StringData ArrayString::get(size_t ndx) const
186	{	18,669,843✔
187	switch (m_type) {	18,669,843✔
188	case Type::small_strings:	9,199,737✔
189	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	9,199,737✔
190	case Type::medium_strings:	892,194✔
191	return static_cast<ArraySmallBlobs*>(m_arr)->get_string(ndx);	892,194✔
192	case Type::big_strings:	7,444,326✔
193	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	7,444,326✔
194	case Type::enum_strings: {	1,143,318✔
195	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	1,143,318✔
196	return m_string_enum_values->get(index);	1,143,318✔
197	}	×
198	}	×
199	return {};	×
200	}	×
201
202	StringData ArrayString::get_legacy(size_t ndx) const
203	{	×
204	switch (m_type) {	×
205	case Type::small_strings:	×
206	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	×
207	case Type::medium_strings:	×
208	return static_cast<ArraySmallBlobs*>(m_arr)->get_string_legacy(ndx);	×
209	case Type::big_strings:	×
210	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	×
211	case Type::enum_strings: {	×
212	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	×
213	return m_string_enum_values->get(index);	×
214	}	×
215	}	×
216	return {};	×
217	}	×
218
219	Mixed ArrayString::get_any(size_t ndx) const
220	{	132,951✔
221	return Mixed(get(ndx));	132,951✔
222	}	132,951✔
223
224	bool ArrayString::is_null(size_t ndx) const
225	{	3,715,989✔
226	switch (m_type) {	3,715,989✔
227	case Type::small_strings:	578,814✔
228	return static_cast<ArrayStringShort*>(m_arr)->is_null(ndx);	578,814✔
229	case Type::medium_strings:	16,116✔
230	return static_cast<ArraySmallBlobs*>(m_arr)->is_null(ndx);	16,116✔
231	case Type::big_strings:	3,121,149✔
232	return static_cast<ArrayBigBlobs*>(m_arr)->is_null(ndx);	3,121,149✔
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	{	179,931✔
243	switch (m_type) {	179,931✔
244	case Type::small_strings:	88,977✔
245	static_cast<ArrayStringShort*>(m_arr)->erase(ndx);	88,977✔
246	break;	88,977✔
247	case Type::medium_strings:	58,809✔
248	static_cast<ArraySmallBlobs*>(m_arr)->erase(ndx);	58,809✔
249	break;	58,809✔
250	case Type::big_strings:	23,880✔
251	static_cast<ArrayBigBlobs*>(m_arr)->erase(ndx);	23,880✔
252	break;	23,880✔
253	case Type::enum_strings:	8,265✔
254	static_cast<Array*>(m_arr)->erase(ndx);	8,265✔
255	break;	8,265✔
256	}	179,931✔
257	}	179,931✔
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	{	432✔
285	switch (m_type) {	432✔
286	case Type::small_strings:	378✔
287	static_cast<ArrayStringShort*>(m_arr)->clear();	378✔
288	break;	378✔
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	}	432✔
299	}	432✔
300
301	size_t ArrayString::find_first(StringData value, size_t begin, size_t end) const noexcept
302	{	4,098,552✔
303	switch (m_type) {	4,098,552✔
304	case Type::small_strings:	3,141,894✔
305	return static_cast<ArrayStringShort*>(m_arr)->find_first(value, begin, end);	3,141,894✔
306	case Type::medium_strings: {	104,676✔
307	BinaryData as_binary(value.data(), value.size());	104,676✔
308	return static_cast<ArraySmallBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	104,676✔
309	break;	×
310	}	×
311	case Type::big_strings: {	255,648✔
312	BinaryData as_binary(value.data(), value.size());	255,648✔
313	return static_cast<ArrayBigBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	255,648✔
314	break;	×
315	}	×
316	case Type::enum_strings: {	596,694✔
317	size_t sz = m_string_enum_values->size();	596,694✔
318	size_t res = m_string_enum_values->find_first(value, 0, sz);	596,694✔
319	if (res != realm::not_found) {	596,694✔
320	return static_cast<Array*>(m_arr)->find_first(res, begin, end);	596,694✔
321	}	596,694✔
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	{	93,690✔
339	return arr->get(ndx);	93,690✔
340	}	93,690✔
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) {	765,939✔
348	size_t half = sz / 2;	531,027✔
349	size_t mid = i + half;	531,027✔
350	auto probe = get_string(arr, mid);	531,027✔
351	if (probe < value) {	531,027✔
352	i = mid + 1;	190,632✔
353	sz -= half + 1;	190,632✔
354	}	190,632✔
355	else {	340,395✔
356	sz = half;	340,395✔
357	}	340,395✔
358	}	531,027✔
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	{	7,351,755✔
380	if (m_type == Type::big_strings)	7,351,755✔
381	return Type::big_strings;	1,136,991✔
382		3,059,781✔
383	if (m_type == Type::enum_strings)	6,214,764✔
384	return Type::enum_strings;	3,937,458✔
385		1,091,580✔
386	if (m_type == Type::medium_strings) {	2,277,306✔
387	if (value_size <= medium_string_max_size)	527,172✔
388	return Type::medium_strings;	526,680✔
389		246✔
390	// Upgrade root leaf from medium to big strings	246✔
391	auto string_medium = static_cast<ArraySmallBlobs*>(m_arr);	492✔
392	ArrayBigBlobs big_blobs(m_alloc, true);	492✔
393	big_blobs.create(); // Throws	492✔
394		246✔
395	size_t n = string_medium->size();	492✔
396	for (size_t i = 0; i < n; i++) {	9,762✔
397	big_blobs.add_string(string_medium->get_string(i)); // Throws	9,270✔
398	}	9,270✔
399	auto parent = string_medium->get_parent();	492✔
400	auto ndx_in_parent = string_medium->get_ndx_in_parent();	492✔
401	string_medium->destroy();	492✔
402		246✔
403	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, true);	492✔
404	arr->init_from_mem(big_blobs.get_mem());	492✔
405	arr->set_parent(parent, ndx_in_parent);	492✔
406	arr->update_parent();	492✔
407		246✔
408	m_type = Type::big_strings;	492✔
409	return Type::big_strings;	492✔
410	}	492✔
411		827,814✔
412	// m_type == Type::small	827,814✔
413	if (value_size <= small_string_max_size)	1,750,134✔
414	return Type::small_strings;	1,690,134✔
415		28,377✔
416	if (value_size <= medium_string_max_size) {	60,000✔
417	// Upgrade root leaf from small to medium strings	14,430✔
418	auto string_short = static_cast<ArrayStringShort*>(m_arr);	29,421✔
419	ArraySmallBlobs string_long(m_alloc);	29,421✔
420	string_long.create(); // Throws	29,421✔
421		14,430✔
422	size_t n = string_short->size();	29,421✔
423	for (size_t i = 0; i < n; i++) {	63,657✔
424	string_long.add_string(string_short->get(i)); // Throws	34,236✔
425	}	34,236✔
426	auto parent = string_short->get_parent();	29,421✔
427	auto ndx_in_parent = string_short->get_ndx_in_parent();	29,421✔
428	string_short->destroy();	29,421✔
429		14,430✔
430	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	29,421✔
431	arr->init_from_mem(string_long.get_mem());	29,421✔
432	arr->set_parent(parent, ndx_in_parent);	29,421✔
433	arr->update_parent();	29,421✔
434		14,430✔
435	m_type = Type::medium_strings;	29,421✔
436	}	29,421✔
437	else {	30,579✔
438	// Upgrade root leaf from small to big strings	13,947✔
439	auto string_short = static_cast<ArrayStringShort*>(m_arr);	30,579✔
440	ArrayBigBlobs big_blobs(m_alloc, true);	30,579✔
441	big_blobs.create(); // Throws	30,579✔
442		13,947✔
443	size_t n = string_short->size();	30,579✔
444	for (size_t i = 0; i < n; i++) {	68,412✔
445	big_blobs.add_string(string_short->get(i)); // Throws	37,833✔
446	}	37,833✔
447	auto parent = string_short->get_parent();	30,579✔
448	auto ndx_in_parent = string_short->get_ndx_in_parent();	30,579✔
449	string_short->destroy();	30,579✔
450		13,947✔
451	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, true);	30,579✔
452	arr->init_from_mem(big_blobs.get_mem());	30,579✔
453	arr->set_parent(parent, ndx_in_parent);	30,579✔
454	arr->update_parent();	30,579✔
455		13,947✔
456	m_type = Type::big_strings;	30,579✔
457	}	30,579✔
458		28,377✔
459	return m_type;	60,000✔
460	}	60,000✔
461
462	void ArrayString::verify() const
463	{	3,069,195✔
464	#ifdef REALM_DEBUG	3,069,195✔
465	switch (m_type) {	3,069,195✔
466	case Type::small_strings:	3,062,835✔
467	static_cast<ArrayStringShort*>(m_arr)->verify();	3,062,835✔
468	break;	3,062,835✔
469	case Type::medium_strings:	831✔
470	static_cast<ArraySmallBlobs*>(m_arr)->verify();	831✔
471	break;	831✔
472	case Type::big_strings:	5,286✔
473	static_cast<ArrayBigBlobs*>(m_arr)->verify();	5,286✔
474	break;	5,286✔
475	case Type::enum_strings:	246✔
476	static_cast<Array*>(m_arr)->verify();	246✔
477	break;	246✔
478	}	3,069,195✔
479	#endif	3,069,195✔
480	}	3,069,195✔

realm / realm-core / github_pull_request_281922

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