realm/realm-core | Build 2131 | src/realm/array_string.cpp | Coveralls

12,689,442✔

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

12,689,442✔

29

12,689,442✔

32

231,957✔

33

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

231,957✔

34

231,957✔

37

11,179,560✔

38

    char* header = mem.get_addr();

11,179,560✔

39

5,591,517✔

40

    ArrayParent* parent = m_arr->get_parent();

11,179,560✔

41

    size_t ndx_in_parent = m_arr->get_ndx_in_parent();

11,179,560✔

42

5,591,517✔

43

    bool long_strings = Array::get_hasrefs_from_header(header);

11,179,560✔

44

    if (!long_strings) {

11,179,560✔

45

        // Small strings

4,220,373✔

46

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

8,436,642✔

47

        if (is_small) {

8,436,642✔

48

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

4,730,925✔

49

            arr->init_from_mem(mem);

4,730,925✔

50

            m_type = Type::small_strings;

4,730,925✔

51

4,730,925✔

52

        else {

3,705,717✔

53

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

3,705,717✔

54

            arr->init_from_mem(mem);

3,705,717✔

55

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

3,705,717✔

56

            ArrayParent* p;

3,705,717✔

57

            REALM_ASSERT(m_spec != nullptr);

3,705,717✔

58

            REALM_ASSERT(m_col_ndx != realm::npos);

3,705,717✔

59

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

3,705,717✔

60

            m_string_enum_values->init_from_ref(r);

3,705,717✔

61

            m_string_enum_values->set_parent(p, m_col_ndx);

3,705,717✔

62

            m_type = Type::enum_strings;

3,705,717✔

63

3,705,717✔

64

8,436,642✔

65

    else {

2,742,918✔

66

        bool is_big = Array::get_context_flag_from_header(header);

2,742,918✔

67

        if (!is_big) {

2,742,918✔

68

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

673,344✔

69

            arr->init_from_mem(mem);

673,344✔

70

            m_type = Type::medium_strings;

673,344✔

71

673,344✔

72

        else {

2,069,574✔

73

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

2,069,574✔

74

            arr->init_from_mem(mem);

2,069,574✔

75

            m_type = Type::big_strings;

2,069,574✔

76

2,069,574✔

77

2,742,918✔

78

    m_arr->set_parent(parent, ndx_in_parent);

11,179,560✔

79

11,179,560✔

82

5,066,037✔

83

    ref_type ref = m_arr->get_ref_from_parent();

5,066,037✔

84

    init_from_ref(ref);

5,066,037✔

85

5,066,037✔

88

768✔

89

    if (m_arr->is_attached()) {

768✔

90

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

456✔

91

        detach();

456✔

92

456✔

93

768✔

96

405,465✔

97

    m_arr->detach();

405,465✔

98

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

202,302✔

99

    // Next call must be to create()

202,302✔

100

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

405,465✔

101

    m_type = Type::small_strings;

405,465✔

102

405,465✔

105

13,523,262✔

106

    switch (m_type) {

13,523,262✔

107

        case Type::small_strings:

4,722,645✔

108

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

4,722,645✔

109

        case Type::medium_strings:

436,806✔

110

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

436,806✔

111

        case Type::big_strings:

8,366,331✔

112

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

8,366,331✔

113

        case Type::enum_strings:

252✔

114

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

252✔

120

136,314✔

121

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

136,314✔

122

        case Type::small_strings:

80,502✔

123

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

80,502✔

124

            break;

80,502✔

125

        case Type::medium_strings:

27,969✔

126

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

27,969✔

127

            break;

27,969✔

128

        case Type::big_strings:

27,843✔

129

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

27,843✔

130

            break;

27,843✔

138

136,314✔

139

136,314✔

142

3,735,603✔

143

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

3,735,603✔

144

        case Type::small_strings:

500,823✔

145

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

500,823✔

146

            break;

500,823✔

147

        case Type::medium_strings:

233,844✔

148

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

233,844✔

149

            break;

233,844✔

150

        case Type::big_strings:

377,601✔

151

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

377,601✔

152

            break;

377,601✔

153

        case Type::enum_strings: {

2,625,798✔

154

            size_t sz = m_string_enum_values->size();

2,625,798✔

155

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

2,625,798✔

156

            if (res == realm::not_found) {

2,625,798✔

157

                m_string_enum_values->add(value);

9,735✔

158

                res = sz;

9,735✔

159

9,735✔

160

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

2,625,798✔

161

            break;

2,625,798✔

163

3,735,603✔

164

3,735,603✔

167

3,435,066✔

168

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

3,435,066✔

169

        case Type::small_strings:

1,035,432✔

170

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

1,035,432✔

171

            break;

1,035,432✔

172

        case Type::medium_strings:

282,510✔

173

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

282,510✔

174

            break;

282,510✔

175

        case Type::big_strings:

805,728✔

176

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

805,728✔

177

            break;

805,728✔

178

        case Type::enum_strings: {

1,312,890✔

179

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

1,312,890✔

180

            set(ndx, value);

1,312,890✔

181

1,312,890✔

182

3,435,066✔

183

3,435,066✔

186

18,943,488✔

187

    switch (m_type) {

18,943,488✔

188

        case Type::small_strings:

9,585,315✔

189

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

9,585,315✔

190

        case Type::medium_strings:

834,171✔

191

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

834,171✔

192

        case Type::big_strings:

7,382,274✔

193

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

7,382,274✔

194

        case Type::enum_strings: {

1,148,118✔

195

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

1,148,118✔

196

            return m_string_enum_values->get(index);

1,148,118✔

220

133,008✔

221

    return Mixed(get(ndx));

133,008✔

222

133,008✔

225

3,645,483✔

226

    switch (m_type) {

3,645,483✔

227

        case Type::small_strings:

571,821✔

228

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

571,821✔

229

        case Type::medium_strings:

17,718✔

230

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

17,718✔

231

        case Type::big_strings:

3,055,950✔

232

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

3,055,950✔

242

129,822✔

243

    switch (m_type) {

129,822✔

244

        case Type::small_strings:

37,176✔

245

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

37,176✔

246

            break;

37,176✔

247

        case Type::medium_strings:

57,858✔

248

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

57,858✔

249

            break;

57,858✔

250

        case Type::big_strings:

26,427✔

251

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

26,427✔

252

            break;

26,427✔

253

        case Type::enum_strings:

8,364✔

254

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

8,364✔

255

            break;

8,364✔

256

129,822✔

257

129,822✔

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

4,070,766✔

303

    switch (m_type) {

4,070,766✔

304

        case Type::small_strings:

3,115,197✔

305

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

3,115,197✔

306

        case Type::medium_strings: {

104,964✔

307

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

104,964✔

308

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

104,964✔

311

        case Type::big_strings: {

255,597✔

312

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

255,597✔

313

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

255,597✔

316

        case Type::enum_strings: {

595,950✔

317

            size_t sz = m_string_enum_values->size();

595,950✔

318

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

595,950✔

319

            if (res != realm::not_found) {

595,950✔

320

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

595,950✔

321

595,950✔

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;

190,821✔

353

            sz -= half + 1;

190,821✔

354

190,821✔

355

        else {

340,212✔

356

            sz = half;

340,212✔

357

340,212✔

358

531,033✔

359

    return i;

234,912✔

360

234,912✔

364

234,690✔

365

    switch (m_type) {

234,690✔

366

        case Type::small_strings:

58,434✔

367

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

58,434✔

368

        case Type::medium_strings:

68,418✔

369

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

68,418✔

370

        case Type::big_strings:

108,060✔

371

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

108,060✔

379

7,301,172✔

380

    if (m_type == Type::big_strings)

7,301,172✔

381

        return Type::big_strings;

1,191,018✔

382

2,996,310✔

383

    if (m_type == Type::enum_strings)

6,110,154✔

384

        return Type::enum_strings;

3,938,349✔

385

1,027,350✔

386

    if (m_type == Type::medium_strings) {

2,171,805✔

387

        if (value_size <= medium_string_max_size)

527,733✔

388

            return Type::medium_strings;

527,208✔

389

273✔

390

        // Upgrade root leaf from medium to big strings

273✔

391

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

525✔

392

        ArrayBigBlobs big_blobs(m_alloc, true);

525✔

393

        big_blobs.create(); // Throws

525✔

394

273✔

395

        size_t n = string_medium->size();

525✔

396

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

9,981✔

397

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

9,456✔

398

9,456✔

399

        auto parent = string_medium->get_parent();

525✔

400

        auto ndx_in_parent = string_medium->get_ndx_in_parent();

525✔

401

        string_medium->destroy();

525✔

402

273✔

403

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

525✔

404

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

525✔

405

        arr->set_parent(parent, ndx_in_parent);

525✔

406

        arr->update_parent();

525✔

407

273✔

408

        m_type = Type::big_strings;

525✔

409

        return Type::big_strings;

525✔

410

525✔

411

763,284✔

412

    // m_type == Type::small

763,284✔

413

    if (value_size <= small_string_max_size)

1,644,072✔

414

        return Type::small_strings;

1,616,274✔

415

14,742✔

416

    if (value_size <= medium_string_max_size) {

27,798✔

417

        // Upgrade root leaf from small to medium strings

8,394✔

418

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

17,064✔

419

        ArraySmallBlobs string_long(m_alloc);

17,064✔

420

        string_long.create(); // Throws

17,064✔

421

8,394✔

422

        size_t n = string_short->size();

17,064✔

423

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

38,451✔

424

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

21,387✔

425

21,387✔

426

        auto parent = string_short->get_parent();

17,064✔

427

        auto ndx_in_parent = string_short->get_ndx_in_parent();

17,064✔

428

        string_short->destroy();

17,064✔

429

8,394✔

430

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

17,064✔

431

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

17,064✔

432

        arr->set_parent(parent, ndx_in_parent);

17,064✔

433

        arr->update_parent();

17,064✔

434

8,394✔

435

        m_type = Type::medium_strings;

17,064✔

436

17,064✔

437

    else {

10,734✔

438

        // Upgrade root leaf from small to big strings

6,348✔

439

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

10,734✔

440

        ArrayBigBlobs big_blobs(m_alloc, true);

10,734✔

441

        big_blobs.create(); // Throws

10,734✔

442

6,348✔

443

        size_t n = string_short->size();

10,734✔

444

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

30,723✔

445

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

19,989✔

446

19,989✔

447

        auto parent = string_short->get_parent();

10,734✔

448

        auto ndx_in_parent = string_short->get_ndx_in_parent();

10,734✔

449

        string_short->destroy();

10,734✔

450

6,348✔

451

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

10,734✔

452

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

10,734✔

453

        arr->set_parent(parent, ndx_in_parent);

10,734✔

454

        arr->update_parent();

10,734✔

455

6,348✔

456

        m_type = Type::big_strings;

10,734✔

457

10,734✔

458

14,742✔

459

    return m_type;

27,798✔

460

27,798✔

463

218,598✔

464

#ifdef REALM_DEBUG

218,598✔

465

    switch (m_type) {

218,598✔

466

        case Type::small_strings:

212,205✔

467

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

212,205✔

468

            break;

212,205✔

469

        case Type::medium_strings:

636✔

470

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

636✔

471

            break;

636✔

472

        case Type::big_strings:

5,511✔

473

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

5,511✔

474

            break;

5,511✔

475

        case Type::enum_strings:

252✔

476

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

252✔

477

            break;

252✔

478

218,598✔

479

#endif

218,598✔

480

218,598✔

realm / realm-core / 2131

Source File
Press 'n' to go to next uncovered line, 'b' for previous

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	{	12,689,442✔
28	m_arr = new (&m_storage) ArrayStringShort(a, true);	12,689,442✔
29	}	12,689,442✔
30
31	void ArrayString::create()
32	{	231,957✔
33	static_cast<ArrayStringShort*>(m_arr)->create();	231,957✔
34	}	231,957✔
35
36	void ArrayString::init_from_mem(MemRef mem) noexcept
37	{	11,179,560✔
38	char* header = mem.get_addr();	11,179,560✔
39		5,591,517✔
40	ArrayParent* parent = m_arr->get_parent();	11,179,560✔
41	size_t ndx_in_parent = m_arr->get_ndx_in_parent();	11,179,560✔
42		5,591,517✔
43	bool long_strings = Array::get_hasrefs_from_header(header);	11,179,560✔
44	if (!long_strings) {	11,179,560✔
45	// Small strings	4,220,373✔
46	bool is_small = Array::get_wtype_from_header(header) == Array::wtype_Multiply;	8,436,642✔
47	if (is_small) {	8,436,642✔
48	auto arr = new (&m_storage) ArrayStringShort(m_alloc, m_nullable);	4,730,925✔
49	arr->init_from_mem(mem);	4,730,925✔
50	m_type = Type::small_strings;	4,730,925✔
51	}	4,730,925✔
52	else {	3,705,717✔
53	auto arr = new (&m_storage) Array(m_alloc);	3,705,717✔
54	arr->init_from_mem(mem);	3,705,717✔
55	m_string_enum_values = std::make_unique<ArrayString>(m_alloc);	3,705,717✔
56	ArrayParent* p;	3,705,717✔
57	REALM_ASSERT(m_spec != nullptr);	3,705,717✔
58	REALM_ASSERT(m_col_ndx != realm::npos);	3,705,717✔
59	ref_type r = m_spec->get_enumkeys_ref(m_col_ndx, p);	3,705,717✔
60	m_string_enum_values->init_from_ref(r);	3,705,717✔
61	m_string_enum_values->set_parent(p, m_col_ndx);	3,705,717✔
62	m_type = Type::enum_strings;	3,705,717✔
63	}	3,705,717✔
64	}	8,436,642✔
65	else {	2,742,918✔
66	bool is_big = Array::get_context_flag_from_header(header);	2,742,918✔
67	if (!is_big) {	2,742,918✔
68	auto arr = new (&m_storage) ArraySmallBlobs(m_alloc);	673,344✔
69	arr->init_from_mem(mem);	673,344✔
70	m_type = Type::medium_strings;	673,344✔
71	}	673,344✔
72	else {	2,069,574✔
73	auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, m_nullable);	2,069,574✔
74	arr->init_from_mem(mem);	2,069,574✔
75	m_type = Type::big_strings;	2,069,574✔
76	}	2,069,574✔
77	}	2,742,918✔
78	m_arr->set_parent(parent, ndx_in_parent);	11,179,560✔
79	}	11,179,560✔
80
81	void ArrayString::init_from_parent()
82	{	5,066,037✔
83	ref_type ref = m_arr->get_ref_from_parent();	5,066,037✔
84	init_from_ref(ref);	5,066,037✔
85	}	5,066,037✔
86
87	void ArrayString::destroy() noexcept
88	{	768✔
89	if (m_arr->is_attached()) {	768✔
90	Array::destroy_deep(m_arr->get_ref(), m_alloc);	456✔
91	detach();	456✔
92	}	456✔
93	}	768✔
94
95	void ArrayString::detach() noexcept
96	{	405,465✔
97	m_arr->detach();	405,465✔
98	// Make sure the object is in a state like right after construction	202,302✔
99	// Next call must be to create()	202,302✔
100	m_arr = new (&m_storage) ArrayStringShort(m_alloc, true);	405,465✔
101	m_type = Type::small_strings;	405,465✔
102	}	405,465✔
103
104	size_t ArrayString::size() const
105	{	13,523,262✔
106	switch (m_type) {	13,523,262✔
107	case Type::small_strings:	4,722,645✔
108	return static_cast<ArrayStringShort*>(m_arr)->size();	4,722,645✔
109	case Type::medium_strings:	436,806✔
110	return static_cast<ArraySmallBlobs*>(m_arr)->size();	436,806✔
111	case Type::big_strings:	8,366,331✔
112	return static_cast<ArrayBigBlobs*>(m_arr)->size();	8,366,331✔
113	case Type::enum_strings:	252✔
114	return static_cast<Array*>(m_arr)->size();	252✔
115	}	×
116	return {};	×
117	}	×
118
119	void ArrayString::add(StringData value)
120	{	136,314✔
121	switch (upgrade_leaf(value.size())) {	136,314✔
122	case Type::small_strings:	80,502✔
123	static_cast<ArrayStringShort*>(m_arr)->add(value);	80,502✔
124	break;	80,502✔
125	case Type::medium_strings:	27,969✔
126	static_cast<ArraySmallBlobs*>(m_arr)->add_string(value);	27,969✔
127	break;	27,969✔
128	case Type::big_strings:	27,843✔
129	static_cast<ArrayBigBlobs*>(m_arr)->add_string(value);	27,843✔
130	break;	27,843✔
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	}	136,314✔
139	}	136,314✔
140
141	void ArrayString::set(size_t ndx, StringData value)
142	{	3,735,603✔
143	switch (upgrade_leaf(value.size())) {	3,735,603✔
144	case Type::small_strings:	500,823✔
145	static_cast<ArrayStringShort*>(m_arr)->set(ndx, value);	500,823✔
146	break;	500,823✔
147	case Type::medium_strings:	233,844✔
148	static_cast<ArraySmallBlobs*>(m_arr)->set_string(ndx, value);	233,844✔
149	break;	233,844✔
150	case Type::big_strings:	377,601✔
151	static_cast<ArrayBigBlobs*>(m_arr)->set_string(ndx, value);	377,601✔
152	break;	377,601✔
153	case Type::enum_strings: {	2,625,798✔
154	size_t sz = m_string_enum_values->size();	2,625,798✔
155	size_t res = m_string_enum_values->find_first(value, 0, sz);	2,625,798✔
156	if (res == realm::not_found) {	2,625,798✔
157	m_string_enum_values->add(value);	9,735✔
158	res = sz;	9,735✔
159	}	9,735✔
160	static_cast<Array*>(m_arr)->set(ndx, res);	2,625,798✔
161	break;	2,625,798✔
162	}	×
163	}	3,735,603✔
164	}	3,735,603✔
165
166	void ArrayString::insert(size_t ndx, StringData value)
167	{	3,435,066✔
168	switch (upgrade_leaf(value.size())) {	3,435,066✔
169	case Type::small_strings:	1,035,432✔
170	static_cast<ArrayStringShort*>(m_arr)->insert(ndx, value);	1,035,432✔
171	break;	1,035,432✔
172	case Type::medium_strings:	282,510✔
173	static_cast<ArraySmallBlobs*>(m_arr)->insert_string(ndx, value);	282,510✔
174	break;	282,510✔
175	case Type::big_strings:	805,728✔
176	static_cast<ArrayBigBlobs*>(m_arr)->insert_string(ndx, value);	805,728✔
177	break;	805,728✔
178	case Type::enum_strings: {	1,312,890✔
179	static_cast<Array*>(m_arr)->insert(ndx, 0);	1,312,890✔
180	set(ndx, value);	1,312,890✔
181	}	1,312,890✔
182	}	3,435,066✔
183	}	3,435,066✔
184
185	StringData ArrayString::get(size_t ndx) const
186	{	18,943,488✔
187	switch (m_type) {	18,943,488✔
188	case Type::small_strings:	9,585,315✔
189	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	9,585,315✔
190	case Type::medium_strings:	834,171✔
191	return static_cast<ArraySmallBlobs*>(m_arr)->get_string(ndx);	834,171✔
192	case Type::big_strings:	7,382,274✔
193	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	7,382,274✔
194	case Type::enum_strings: {	1,148,118✔
195	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	1,148,118✔
196	return m_string_enum_values->get(index);	1,148,118✔
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	{	133,008✔
221	return Mixed(get(ndx));	133,008✔
222	}	133,008✔
223
224	bool ArrayString::is_null(size_t ndx) const
225	{	3,645,483✔
226	switch (m_type) {	3,645,483✔
227	case Type::small_strings:	571,821✔
228	return static_cast<ArrayStringShort*>(m_arr)->is_null(ndx);	571,821✔
229	case Type::medium_strings:	17,718✔
230	return static_cast<ArraySmallBlobs*>(m_arr)->is_null(ndx);	17,718✔
231	case Type::big_strings:	3,055,950✔
232	return static_cast<ArrayBigBlobs*>(m_arr)->is_null(ndx);	3,055,950✔
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	{	129,822✔
243	switch (m_type) {	129,822✔
244	case Type::small_strings:	37,176✔
245	static_cast<ArrayStringShort*>(m_arr)->erase(ndx);	37,176✔
246	break;	37,176✔
247	case Type::medium_strings:	57,858✔
248	static_cast<ArraySmallBlobs*>(m_arr)->erase(ndx);	57,858✔
249	break;	57,858✔
250	case Type::big_strings:	26,427✔
251	static_cast<ArrayBigBlobs*>(m_arr)->erase(ndx);	26,427✔
252	break;	26,427✔
253	case Type::enum_strings:	8,364✔
254	static_cast<Array*>(m_arr)->erase(ndx);	8,364✔
255	break;	8,364✔
256	}	129,822✔
257	}	129,822✔
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	{	4,070,766✔
303	switch (m_type) {	4,070,766✔
304	case Type::small_strings:	3,115,197✔
305	return static_cast<ArrayStringShort*>(m_arr)->find_first(value, begin, end);	3,115,197✔
306	case Type::medium_strings: {	104,964✔
307	BinaryData as_binary(value.data(), value.size());	104,964✔
308	return static_cast<ArraySmallBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	104,964✔
309	break;	×
310	}	×
311	case Type::big_strings: {	255,597✔
312	BinaryData as_binary(value.data(), value.size());	255,597✔
313	return static_cast<ArrayBigBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	255,597✔
314	break;	×
315	}	×
316	case Type::enum_strings: {	595,950✔
317	size_t sz = m_string_enum_values->size();	595,950✔
318	size_t res = m_string_enum_values->find_first(value, 0, sz);	595,950✔
319	if (res != realm::not_found) {	595,950✔
320	return static_cast<Array*>(m_arr)->find_first(res, begin, end);	595,950✔
321	}	595,950✔
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;	190,821✔
353	sz -= half + 1;	190,821✔
354	}	190,821✔
355	else {	340,212✔
356	sz = half;	340,212✔
357	}	340,212✔
358	}	531,033✔
359	return i;	234,912✔
360	}	234,912✔
361	}
362
363	size_t ArrayString::lower_bound(StringData value)
364	{	234,690✔
365	switch (m_type) {	234,690✔
366	case Type::small_strings:	58,434✔
367	return lower_bound_string(static_cast<ArrayStringShort*>(m_arr), value);	58,434✔
368	case Type::medium_strings:	68,418✔
369	return lower_bound_string(static_cast<ArraySmallBlobs*>(m_arr), value);	68,418✔
370	case Type::big_strings:	108,060✔
371	return lower_bound_string(static_cast<ArrayBigBlobs*>(m_arr), value);	108,060✔
372	case Type::enum_strings:	✔
373	break;	×
374	}	×
375	return realm::npos;	×
376	}	×
377
378	ArrayString::Type ArrayString::upgrade_leaf(size_t value_size)
379	{	7,301,172✔
380	if (m_type == Type::big_strings)	7,301,172✔
381	return Type::big_strings;	1,191,018✔
382		2,996,310✔
383	if (m_type == Type::enum_strings)	6,110,154✔
384	return Type::enum_strings;	3,938,349✔
385		1,027,350✔
386	if (m_type == Type::medium_strings) {	2,171,805✔
387	if (value_size <= medium_string_max_size)	527,733✔
388	return Type::medium_strings;	527,208✔
389		273✔
390	// Upgrade root leaf from medium to big strings	273✔
391	auto string_medium = static_cast<ArraySmallBlobs*>(m_arr);	525✔
392	ArrayBigBlobs big_blobs(m_alloc, true);	525✔
393	big_blobs.create(); // Throws	525✔
394		273✔
395	size_t n = string_medium->size();	525✔
396	for (size_t i = 0; i < n; i++) {	9,981✔
397	big_blobs.add_string(string_medium->get_string(i)); // Throws	9,456✔
398	}	9,456✔
399	auto parent = string_medium->get_parent();	525✔
400	auto ndx_in_parent = string_medium->get_ndx_in_parent();	525✔
401	string_medium->destroy();	525✔
402		273✔
403	auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, true);	525✔
404	arr->init_from_mem(big_blobs.get_mem());	525✔
405	arr->set_parent(parent, ndx_in_parent);	525✔
406	arr->update_parent();	525✔
407		273✔
408	m_type = Type::big_strings;	525✔
409	return Type::big_strings;	525✔
410	}	525✔
411		763,284✔
412	// m_type == Type::small	763,284✔
413	if (value_size <= small_string_max_size)	1,644,072✔
414	return Type::small_strings;	1,616,274✔
415		14,742✔
416	if (value_size <= medium_string_max_size) {	27,798✔
417	// Upgrade root leaf from small to medium strings	8,394✔
418	auto string_short = static_cast<ArrayStringShort*>(m_arr);	17,064✔
419	ArraySmallBlobs string_long(m_alloc);	17,064✔
420	string_long.create(); // Throws	17,064✔
421		8,394✔
422	size_t n = string_short->size();	17,064✔
423	for (size_t i = 0; i < n; i++) {	38,451✔
424	string_long.add_string(string_short->get(i)); // Throws	21,387✔
425	}	21,387✔
426	auto parent = string_short->get_parent();	17,064✔
427	auto ndx_in_parent = string_short->get_ndx_in_parent();	17,064✔
428	string_short->destroy();	17,064✔
429		8,394✔
430	auto arr = new (&m_storage) ArraySmallBlobs(m_alloc);	17,064✔
431	arr->init_from_mem(string_long.get_mem());	17,064✔
432	arr->set_parent(parent, ndx_in_parent);	17,064✔
433	arr->update_parent();	17,064✔
434		8,394✔
435	m_type = Type::medium_strings;	17,064✔
436	}	17,064✔
437	else {	10,734✔
438	// Upgrade root leaf from small to big strings	6,348✔
439	auto string_short = static_cast<ArrayStringShort*>(m_arr);	10,734✔
440	ArrayBigBlobs big_blobs(m_alloc, true);	10,734✔
441	big_blobs.create(); // Throws	10,734✔
442		6,348✔
443	size_t n = string_short->size();	10,734✔
444	for (size_t i = 0; i < n; i++) {	30,723✔
445	big_blobs.add_string(string_short->get(i)); // Throws	19,989✔
446	}	19,989✔
447	auto parent = string_short->get_parent();	10,734✔
448	auto ndx_in_parent = string_short->get_ndx_in_parent();	10,734✔
449	string_short->destroy();	10,734✔
450		6,348✔
451	auto arr = new (&m_storage) ArrayBigBlobs(m_alloc, true);	10,734✔
452	arr->init_from_mem(big_blobs.get_mem());	10,734✔
453	arr->set_parent(parent, ndx_in_parent);	10,734✔
454	arr->update_parent();	10,734✔
455		6,348✔
456	m_type = Type::big_strings;	10,734✔
457	}	10,734✔
458		14,742✔
459	return m_type;	27,798✔
460	}	27,798✔
461
462	void ArrayString::verify() const
463	{	218,598✔
464	#ifdef REALM_DEBUG	218,598✔
465	switch (m_type) {	218,598✔
466	case Type::small_strings:	212,205✔
467	static_cast<ArrayStringShort*>(m_arr)->verify();	212,205✔
468	break;	212,205✔
469	case Type::medium_strings:	636✔
470	static_cast<ArraySmallBlobs*>(m_arr)->verify();	636✔
471	break;	636✔
472	case Type::big_strings:	5,511✔
473	static_cast<ArrayBigBlobs*>(m_arr)->verify();	5,511✔
474	break;	5,511✔
475	case Type::enum_strings:	252✔
476	static_cast<Array*>(m_arr)->verify();	252✔
477	break;	252✔
478	}	218,598✔
479	#endif	218,598✔
480	}	218,598✔

realm / realm-core / 2131

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