realm/realm-core | Build 1896 | src/realm/array_string.cpp | Coveralls

20,055,135✔

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

20,055,135✔

29

20,055,135✔

32

382,686✔

33

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

382,686✔

34

382,686✔

37

17,993,946✔

38

    char* header = mem.get_addr();

17,993,946✔

39

8,903,343✔

40

    ArrayParent* parent = m_arr->get_parent();

17,993,946✔

41

    size_t ndx_in_parent = m_arr->get_ndx_in_parent();

17,993,946✔

42

8,903,343✔

43

    bool long_strings = Array::get_hasrefs_from_header(header);

17,993,946✔

44

    if (!long_strings) {

17,993,946✔

45

        // Small strings

6,564,756✔

46

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

13,298,511✔

47

        if (is_small) {

13,298,511✔

48

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

7,623,795✔

49

            arr->init_from_mem(mem);

7,623,795✔

50

            m_type = Type::small_strings;

7,623,795✔

51

7,623,795✔

52

        else {

5,674,716✔

53

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

5,674,716✔

54

            arr->init_from_mem(mem);

5,674,716✔

55

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

5,674,716✔

56

            ArrayParent* p;

5,674,716✔

57

            REALM_ASSERT(m_spec != nullptr);

5,674,716✔

58

            REALM_ASSERT(m_col_ndx != realm::npos);

5,674,716✔

59

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

5,674,716✔

60

            m_string_enum_values->init_from_ref(r);

5,674,716✔

61

            m_string_enum_values->set_parent(p, m_col_ndx);

5,674,716✔

62

            m_type = Type::enum_strings;

5,674,716✔

63

5,674,716✔

64

13,298,511✔

65

    else {

4,695,435✔

66

        bool is_big = Array::get_context_flag_from_header(header);

4,695,435✔

67

        if (!is_big) {

4,695,435✔

68

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

1,207,407✔

69

            arr->init_from_mem(mem);

1,207,407✔

70

            m_type = Type::medium_strings;

1,207,407✔

71

1,207,407✔

72

        else {

3,488,028✔

73

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

3,488,028✔

74

            arr->init_from_mem(mem);

3,488,028✔

75

            m_type = Type::big_strings;

3,488,028✔

76

3,488,028✔

77

4,695,435✔

78

    m_arr->set_parent(parent, ndx_in_parent);

17,993,946✔

79

17,993,946✔

82

5,361,255✔

83

    ref_type ref = m_arr->get_ref_from_parent();

5,361,255✔

84

    init_from_ref(ref);

5,361,255✔

85

5,361,255✔

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

291,930✔

97

    m_arr->detach();

291,930✔

98

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

145,596✔

99

    // Next call must be to create()

145,596✔

100

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

291,930✔

101

    m_type = Type::small_strings;

291,930✔

102

291,930✔

105

15,423,126✔

106

    switch (m_type) {

15,423,126✔

107

        case Type::small_strings:

6,826,185✔

108

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

6,826,185✔

109

        case Type::medium_strings:

432,720✔

110

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

432,720✔

111

        case Type::big_strings:

8,164,977✔

112

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

8,164,977✔

113

        case Type::enum_strings:

282✔

114

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

282✔

120

162,297✔

121

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

162,297✔

122

        case Type::small_strings:

107,460✔

123

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

107,460✔

124

            break;

107,460✔

125

        case Type::medium_strings:

27,777✔

126

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

27,777✔

127

            break;

27,777✔

128

        case Type::big_strings:

27,060✔

129

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

27,060✔

130

            break;

27,060✔

138

162,297✔

139

162,297✔

142

3,829,494✔

143

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

3,829,494✔

144

        case Type::small_strings:

536,883✔

145

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

536,883✔

146

            break;

536,883✔

147

        case Type::medium_strings:

247,527✔

148

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

247,527✔

149

            break;

247,527✔

150

        case Type::big_strings:

421,374✔

151

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

421,374✔

152

            break;

421,374✔

153

        case Type::enum_strings: {

2,625,444✔

154

            size_t sz = m_string_enum_values->size();

2,625,444✔

155

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

2,625,444✔

156

            if (res == realm::not_found) {

2,625,444✔

157

                m_string_enum_values->add(value);

9,663✔

158

                res = sz;

9,663✔

159

9,663✔

160

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

2,625,444✔

161

            break;

2,625,444✔

163

3,829,494✔

164

3,829,494✔

167

3,371,226✔

168

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

3,371,226✔

169

        case Type::small_strings:

1,028,997✔

170

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

1,028,997✔

171

            break;

1,028,997✔

172

        case Type::medium_strings:

285,711✔

173

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

285,711✔

174

            break;

285,711✔

175

        case Type::big_strings:

745,269✔

176

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

745,269✔

177

            break;

745,269✔

178

        case Type::enum_strings: {

1,312,734✔

179

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

1,312,734✔

180

            set(ndx, value);

1,312,734✔

181

1,312,734✔

182

3,371,226✔

183

3,371,226✔

186

22,470,381✔

187

    switch (m_type) {

22,470,381✔

188

        case Type::small_strings:

9,222,864✔

189

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

9,222,864✔

190

        case Type::medium_strings:

1,371,123✔

191

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

1,371,123✔

192

        case Type::big_strings:

8,811,621✔

193

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

8,811,621✔

194

        case Type::enum_strings: {

3,082,128✔

195

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

3,082,128✔

196

            return m_string_enum_values->get(index);

3,082,128✔

203

6,648✔

204

    switch (m_type) {

6,648✔

205

        case Type::small_strings:

402✔

206

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

402✔

207

        case Type::medium_strings:

3,060✔

208

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

3,060✔

209

        case Type::big_strings:

3,078✔

210

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

3,078✔

211

        case Type::enum_strings: {

108✔

212

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

108✔

213

            return m_string_enum_values->get(index);

108✔

220

22,464✔

221

    return Mixed(get(ndx));

22,464✔

222

22,464✔

225

3,603,096✔

226

    switch (m_type) {

3,603,096✔

227

        case Type::small_strings:

484,326✔

228

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

484,326✔

229

        case Type::medium_strings:

14,592✔

230

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

14,592✔

231

        case Type::big_strings:

3,104,178✔

232

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

3,104,178✔

242

182,115✔

243

    switch (m_type) {

182,115✔

244

        case Type::small_strings:

88,824✔

245

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

88,824✔

246

            break;

88,824✔

247

        case Type::medium_strings:

58,209✔

248

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

58,209✔

249

            break;

58,209✔

250

        case Type::big_strings:

26,751✔

251

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

26,751✔

252

            break;

26,751✔

253

        case Type::enum_strings:

8,334✔

254

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

8,334✔

255

            break;

8,334✔

256

182,115✔

257

182,115✔

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

423✔

285

    switch (m_type) {

423✔

286

        case Type::small_strings:

369✔

287

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

369✔

288

            break;

369✔

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

423✔

299

423✔

302

4,080,204✔

303

    switch (m_type) {

4,080,204✔

304

        case Type::small_strings:

3,122,589✔

305

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

3,122,589✔

306

        case Type::medium_strings: {

105,492✔

307

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

105,492✔

308

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

105,492✔

311

        case Type::big_strings: {

255,999✔

312

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

255,999✔

313

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

255,999✔

316

        case Type::enum_strings: {

596,739✔

317

            size_t sz = m_string_enum_values->size();

596,739✔

318

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

596,739✔

319

            if (res != realm::not_found) {

596,739✔

320

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

596,739✔

321

596,739✔

332

437,337✔

333

    return arr->get_string(ndx);

437,337✔

334

437,337✔

338

93,630✔

339

    return arr->get(ndx);

93,630✔

340

93,630✔

344

234,912✔

345

    size_t i = 0;

234,912✔

346

    size_t sz = arr->size();

234,912✔

347

    while (0 < sz) {

765,879✔

348

        size_t half = sz / 2;

530,967✔

349

        size_t mid = i + half;

530,967✔

350

        auto probe = get_string(arr, mid);

530,967✔

351

        if (probe < value) {

530,967✔

352

            i = mid + 1;

190,722✔

353

            sz -= half + 1;

190,722✔

354

190,722✔

355

        else {

340,245✔

356

            sz = half;

340,245✔

357

340,245✔

358

530,967✔

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

7,358,280✔

380

    if (m_type == Type::big_strings)

7,358,280✔

381

        return Type::big_strings;

1,151,484✔

382

3,039,915✔

383

    if (m_type == Type::enum_strings)

6,206,796✔

384

        return Type::enum_strings;

3,937,677✔

385

1,071,486✔

386

    if (m_type == Type::medium_strings) {

2,269,119✔

387

        if (value_size <= medium_string_max_size)

530,868✔

388

            return Type::medium_strings;

530,349✔

389

267✔

390

        // Upgrade root leaf from medium to big strings

267✔

391

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

519✔

392

        ArrayBigBlobs big_blobs(m_alloc, true);

519✔

393

        big_blobs.create(); // Throws

519✔

394

267✔

395

        size_t n = string_medium->size();

519✔

396

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

11,028✔

397

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

10,509✔

398

10,509✔

399

        auto parent = string_medium->get_parent();

519✔

400

        auto ndx_in_parent = string_medium->get_ndx_in_parent();

519✔

401

        string_medium->destroy();

519✔

402

267✔

403

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

519✔

404

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

519✔

405

        arr->set_parent(parent, ndx_in_parent);

519✔

406

        arr->update_parent();

519✔

407

267✔

408

        m_type = Type::big_strings;

519✔

409

        return Type::big_strings;

519✔

410

519✔

411

805,533✔

412

    // m_type == Type::small

805,533✔

413

    if (value_size <= small_string_max_size)

1,738,251✔

414

        return Type::small_strings;

1,672,932✔

415

29,793✔

416

    if (value_size <= medium_string_max_size) {

65,319✔

417

        // Upgrade root leaf from small to medium strings

15,042✔

418

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

30,624✔

419

        ArraySmallBlobs string_long(m_alloc);

30,624✔

420

        string_long.create(); // Throws

30,624✔

421

15,042✔

422

        size_t n = string_short->size();

30,624✔

423

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

65,952✔

424

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

35,328✔

425

35,328✔

426

        auto parent = string_short->get_parent();

30,624✔

427

        auto ndx_in_parent = string_short->get_ndx_in_parent();

30,624✔

428

        string_short->destroy();

30,624✔

429

15,042✔

430

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

30,624✔

431

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

30,624✔

432

        arr->set_parent(parent, ndx_in_parent);

30,624✔

433

        arr->update_parent();

30,624✔

434

15,042✔

435

        m_type = Type::medium_strings;

30,624✔

436

30,624✔

437

    else {

34,695✔

438

        // Upgrade root leaf from small to big strings

14,751✔

439

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

34,695✔

440

        ArrayBigBlobs big_blobs(m_alloc, true);

34,695✔

441

        big_blobs.create(); // Throws

34,695✔

442

14,751✔

443

        size_t n = string_short->size();

34,695✔

444

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

76,911✔

445

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

42,216✔

446

42,216✔

447

        auto parent = string_short->get_parent();

34,695✔

448

        auto ndx_in_parent = string_short->get_ndx_in_parent();

34,695✔

449

        string_short->destroy();

34,695✔

450

14,751✔

451

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

34,695✔

452

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

34,695✔

453

        arr->set_parent(parent, ndx_in_parent);

34,695✔

454

        arr->update_parent();

34,695✔

455

14,751✔

456

        m_type = Type::big_strings;

34,695✔

457

34,695✔

458

29,793✔

459

    return m_type;

65,319✔

460

65,319✔

463

3,011,925✔

464

#ifdef REALM_DEBUG

3,011,925✔

465

    switch (m_type) {

3,011,925✔

466

        case Type::small_strings:

3,005,502✔

467

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

3,005,502✔

468

            break;

3,005,502✔

469

        case Type::medium_strings:

687✔

470

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

687✔

471

            break;

687✔

472

        case Type::big_strings:

5,490✔

473

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

5,490✔

474

            break;

5,490✔

475

        case Type::enum_strings:

246✔

476

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

246✔

477

            break;

246✔

478

3,011,925✔

479

#endif

3,011,925✔

480

3,011,925✔

realm / realm-core / 1896

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	{	20,055,135✔
28	m_arr = new (&m_storage.m_string_short) ArrayStringShort(a, true);	20,055,135✔
29	}	20,055,135✔
30
31	void ArrayString::create()
32	{	382,686✔
33	static_cast<ArrayStringShort*>(m_arr)->create();	382,686✔
34	}	382,686✔
35
36	void ArrayString::init_from_mem(MemRef mem) noexcept
37	{	17,993,946✔
38	char* header = mem.get_addr();	17,993,946✔
39		8,903,343✔
40	ArrayParent* parent = m_arr->get_parent();	17,993,946✔
41	size_t ndx_in_parent = m_arr->get_ndx_in_parent();	17,993,946✔
42		8,903,343✔
43	bool long_strings = Array::get_hasrefs_from_header(header);	17,993,946✔
44	if (!long_strings) {	17,993,946✔
45	// Small strings	6,564,756✔
46	bool is_small = Array::get_wtype_from_header(header) == Array::wtype_Multiply;	13,298,511✔
47	if (is_small) {	13,298,511✔
48	auto arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, m_nullable);	7,623,795✔
49	arr->init_from_mem(mem);	7,623,795✔
50	m_type = Type::small_strings;	7,623,795✔
51	}	7,623,795✔
52	else {	5,674,716✔
53	auto arr = new (&m_storage.m_enum) Array(m_alloc);	5,674,716✔
54	arr->init_from_mem(mem);	5,674,716✔
55	m_string_enum_values = std::make_unique<ArrayString>(m_alloc);	5,674,716✔
56	ArrayParent* p;	5,674,716✔
57	REALM_ASSERT(m_spec != nullptr);	5,674,716✔
58	REALM_ASSERT(m_col_ndx != realm::npos);	5,674,716✔
59	ref_type r = m_spec->get_enumkeys_ref(m_col_ndx, p);	5,674,716✔
60	m_string_enum_values->init_from_ref(r);	5,674,716✔
61	m_string_enum_values->set_parent(p, m_col_ndx);	5,674,716✔
62	m_type = Type::enum_strings;	5,674,716✔
63	}	5,674,716✔
64	}	13,298,511✔
65	else {	4,695,435✔
66	bool is_big = Array::get_context_flag_from_header(header);	4,695,435✔
67	if (!is_big) {	4,695,435✔
68	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	1,207,407✔
69	arr->init_from_mem(mem);	1,207,407✔
70	m_type = Type::medium_strings;	1,207,407✔
71	}	1,207,407✔
72	else {	3,488,028✔
73	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, m_nullable);	3,488,028✔
74	arr->init_from_mem(mem);	3,488,028✔
75	m_type = Type::big_strings;	3,488,028✔
76	}	3,488,028✔
77	}	4,695,435✔
78	m_arr->set_parent(parent, ndx_in_parent);	17,993,946✔
79	}	17,993,946✔
80
81	void ArrayString::init_from_parent()
82	{	5,361,255✔
83	ref_type ref = m_arr->get_ref_from_parent();	5,361,255✔
84	init_from_ref(ref);	5,361,255✔
85	}	5,361,255✔
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	{	291,930✔
97	m_arr->detach();	291,930✔
98	// Make sure the object is in a state like right after construction	145,596✔
99	// Next call must be to create()	145,596✔
100	m_arr = new (&m_storage.m_string_short) ArrayStringShort(m_alloc, true);	291,930✔
101	m_type = Type::small_strings;	291,930✔
102	}	291,930✔
103
104	size_t ArrayString::size() const
105	{	15,423,126✔
106	switch (m_type) {	15,423,126✔
107	case Type::small_strings:	6,826,185✔
108	return static_cast<ArrayStringShort*>(m_arr)->size();	6,826,185✔
109	case Type::medium_strings:	432,720✔
110	return static_cast<ArraySmallBlobs*>(m_arr)->size();	432,720✔
111	case Type::big_strings:	8,164,977✔
112	return static_cast<ArrayBigBlobs*>(m_arr)->size();	8,164,977✔
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	{	162,297✔
121	switch (upgrade_leaf(value.size())) {	162,297✔
122	case Type::small_strings:	107,460✔
123	static_cast<ArrayStringShort*>(m_arr)->add(value);	107,460✔
124	break;	107,460✔
125	case Type::medium_strings:	27,777✔
126	static_cast<ArraySmallBlobs*>(m_arr)->add_string(value);	27,777✔
127	break;	27,777✔
128	case Type::big_strings:	27,060✔
129	static_cast<ArrayBigBlobs*>(m_arr)->add_string(value);	27,060✔
130	break;	27,060✔
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	}	162,297✔
139	}	162,297✔
140
141	void ArrayString::set(size_t ndx, StringData value)
142	{	3,829,494✔
143	switch (upgrade_leaf(value.size())) {	3,829,494✔
144	case Type::small_strings:	536,883✔
145	static_cast<ArrayStringShort*>(m_arr)->set(ndx, value);	536,883✔
146	break;	536,883✔
147	case Type::medium_strings:	247,527✔
148	static_cast<ArraySmallBlobs*>(m_arr)->set_string(ndx, value);	247,527✔
149	break;	247,527✔
150	case Type::big_strings:	421,374✔
151	static_cast<ArrayBigBlobs*>(m_arr)->set_string(ndx, value);	421,374✔
152	break;	421,374✔
153	case Type::enum_strings: {	2,625,444✔
154	size_t sz = m_string_enum_values->size();	2,625,444✔
155	size_t res = m_string_enum_values->find_first(value, 0, sz);	2,625,444✔
156	if (res == realm::not_found) {	2,625,444✔
157	m_string_enum_values->add(value);	9,663✔
158	res = sz;	9,663✔
159	}	9,663✔
160	static_cast<Array*>(m_arr)->set(ndx, res);	2,625,444✔
161	break;	2,625,444✔
162	}	×
163	}	3,829,494✔
164	}	3,829,494✔
165
166	void ArrayString::insert(size_t ndx, StringData value)
167	{	3,371,226✔
168	switch (upgrade_leaf(value.size())) {	3,371,226✔
169	case Type::small_strings:	1,028,997✔
170	static_cast<ArrayStringShort*>(m_arr)->insert(ndx, value);	1,028,997✔
171	break;	1,028,997✔
172	case Type::medium_strings:	285,711✔
173	static_cast<ArraySmallBlobs*>(m_arr)->insert_string(ndx, value);	285,711✔
174	break;	285,711✔
175	case Type::big_strings:	745,269✔
176	static_cast<ArrayBigBlobs*>(m_arr)->insert_string(ndx, value);	745,269✔
177	break;	745,269✔
178	case Type::enum_strings: {	1,312,734✔
179	static_cast<Array*>(m_arr)->insert(ndx, 0);	1,312,734✔
180	set(ndx, value);	1,312,734✔
181	}	1,312,734✔
182	}	3,371,226✔
183	}	3,371,226✔
184
185	StringData ArrayString::get(size_t ndx) const
186	{	22,470,381✔
187	switch (m_type) {	22,470,381✔
188	case Type::small_strings:	9,222,864✔
189	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	9,222,864✔
190	case Type::medium_strings:	1,371,123✔
191	return static_cast<ArraySmallBlobs*>(m_arr)->get_string(ndx);	1,371,123✔
192	case Type::big_strings:	8,811,621✔
193	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	8,811,621✔
194	case Type::enum_strings: {	3,082,128✔
195	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	3,082,128✔
196	return m_string_enum_values->get(index);	3,082,128✔
197	}	×
198	}	×
199	return {};	×
200	}	×
201
202	StringData ArrayString::get_legacy(size_t ndx) const
203	{	6,648✔
204	switch (m_type) {	6,648✔
205	case Type::small_strings:	402✔
206	return static_cast<ArrayStringShort*>(m_arr)->get(ndx);	402✔
207	case Type::medium_strings:	3,060✔
208	return static_cast<ArraySmallBlobs*>(m_arr)->get_string_legacy(ndx);	3,060✔
209	case Type::big_strings:	3,078✔
210	return static_cast<ArrayBigBlobs*>(m_arr)->get_string(ndx);	3,078✔
211	case Type::enum_strings: {	108✔
212	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	108✔
213	return m_string_enum_values->get(index);	108✔
214	}	×
215	}	×
216	return {};	×
217	}	×
218
219	Mixed ArrayString::get_any(size_t ndx) const
220	{	22,464✔
221	return Mixed(get(ndx));	22,464✔
222	}	22,464✔
223
224	bool ArrayString::is_null(size_t ndx) const
225	{	3,603,096✔
226	switch (m_type) {	3,603,096✔
227	case Type::small_strings:	484,326✔
228	return static_cast<ArrayStringShort*>(m_arr)->is_null(ndx);	484,326✔
229	case Type::medium_strings:	14,592✔
230	return static_cast<ArraySmallBlobs*>(m_arr)->is_null(ndx);	14,592✔
231	case Type::big_strings:	3,104,178✔
232	return static_cast<ArrayBigBlobs*>(m_arr)->is_null(ndx);	3,104,178✔
233	case Type::enum_strings: {	✔
234	size_t index = size_t(static_cast<Array*>(m_arr)->get(ndx));	×
235	return m_string_enum_values->is_null(index);	×
236	}	×
237	}	×
238	return {};	×
239	}	×
240
241	void ArrayString::erase(size_t ndx)
242	{	182,115✔
243	switch (m_type) {	182,115✔
244	case Type::small_strings:	88,824✔
245	static_cast<ArrayStringShort*>(m_arr)->erase(ndx);	88,824✔
246	break;	88,824✔
247	case Type::medium_strings:	58,209✔
248	static_cast<ArraySmallBlobs*>(m_arr)->erase(ndx);	58,209✔
249	break;	58,209✔
250	case Type::big_strings:	26,751✔
251	static_cast<ArrayBigBlobs*>(m_arr)->erase(ndx);	26,751✔
252	break;	26,751✔
253	case Type::enum_strings:	8,334✔
254	static_cast<Array*>(m_arr)->erase(ndx);	8,334✔
255	break;	8,334✔
256	}	182,115✔
257	}	182,115✔
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	{	423✔
285	switch (m_type) {	423✔
286	case Type::small_strings:	369✔
287	static_cast<ArrayStringShort*>(m_arr)->clear();	369✔
288	break;	369✔
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	}	423✔
299	}	423✔
300
301	size_t ArrayString::find_first(StringData value, size_t begin, size_t end) const noexcept
302	{	4,080,204✔
303	switch (m_type) {	4,080,204✔
304	case Type::small_strings:	3,122,589✔
305	return static_cast<ArrayStringShort*>(m_arr)->find_first(value, begin, end);	3,122,589✔
306	case Type::medium_strings: {	105,492✔
307	BinaryData as_binary(value.data(), value.size());	105,492✔
308	return static_cast<ArraySmallBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	105,492✔
309	break;	×
310	}	×
311	case Type::big_strings: {	255,999✔
312	BinaryData as_binary(value.data(), value.size());	255,999✔
313	return static_cast<ArrayBigBlobs*>(m_arr)->find_first(as_binary, true, begin, end);	255,999✔
314	break;	×
315	}	×
316	case Type::enum_strings: {	596,739✔
317	size_t sz = m_string_enum_values->size();	596,739✔
318	size_t res = m_string_enum_values->find_first(value, 0, sz);	596,739✔
319	if (res != realm::not_found) {	596,739✔
320	return static_cast<Array*>(m_arr)->find_first(res, begin, end);	596,739✔
321	}	596,739✔
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	{	93,630✔
339	return arr->get(ndx);	93,630✔
340	}	93,630✔
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) {	765,879✔
348	size_t half = sz / 2;	530,967✔
349	size_t mid = i + half;	530,967✔
350	auto probe = get_string(arr, mid);	530,967✔
351	if (probe < value) {	530,967✔
352	i = mid + 1;	190,722✔
353	sz -= half + 1;	190,722✔
354	}	190,722✔
355	else {	340,245✔
356	sz = half;	340,245✔
357	}	340,245✔
358	}	530,967✔
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	{	7,358,280✔
380	if (m_type == Type::big_strings)	7,358,280✔
381	return Type::big_strings;	1,151,484✔
382		3,039,915✔
383	if (m_type == Type::enum_strings)	6,206,796✔
384	return Type::enum_strings;	3,937,677✔
385		1,071,486✔
386	if (m_type == Type::medium_strings) {	2,269,119✔
387	if (value_size <= medium_string_max_size)	530,868✔
388	return Type::medium_strings;	530,349✔
389		267✔
390	// Upgrade root leaf from medium to big strings	267✔
391	auto string_medium = static_cast<ArraySmallBlobs*>(m_arr);	519✔
392	ArrayBigBlobs big_blobs(m_alloc, true);	519✔
393	big_blobs.create(); // Throws	519✔
394		267✔
395	size_t n = string_medium->size();	519✔
396	for (size_t i = 0; i < n; i++) {	11,028✔
397	big_blobs.add_string(string_medium->get_string(i)); // Throws	10,509✔
398	}	10,509✔
399	auto parent = string_medium->get_parent();	519✔
400	auto ndx_in_parent = string_medium->get_ndx_in_parent();	519✔
401	string_medium->destroy();	519✔
402		267✔
403	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, true);	519✔
404	arr->init_from_mem(big_blobs.get_mem());	519✔
405	arr->set_parent(parent, ndx_in_parent);	519✔
406	arr->update_parent();	519✔
407		267✔
408	m_type = Type::big_strings;	519✔
409	return Type::big_strings;	519✔
410	}	519✔
411		805,533✔
412	// m_type == Type::small	805,533✔
413	if (value_size <= small_string_max_size)	1,738,251✔
414	return Type::small_strings;	1,672,932✔
415		29,793✔
416	if (value_size <= medium_string_max_size) {	65,319✔
417	// Upgrade root leaf from small to medium strings	15,042✔
418	auto string_short = static_cast<ArrayStringShort*>(m_arr);	30,624✔
419	ArraySmallBlobs string_long(m_alloc);	30,624✔
420	string_long.create(); // Throws	30,624✔
421		15,042✔
422	size_t n = string_short->size();	30,624✔
423	for (size_t i = 0; i < n; i++) {	65,952✔
424	string_long.add_string(string_short->get(i)); // Throws	35,328✔
425	}	35,328✔
426	auto parent = string_short->get_parent();	30,624✔
427	auto ndx_in_parent = string_short->get_ndx_in_parent();	30,624✔
428	string_short->destroy();	30,624✔
429		15,042✔
430	auto arr = new (&m_storage.m_string_long) ArraySmallBlobs(m_alloc);	30,624✔
431	arr->init_from_mem(string_long.get_mem());	30,624✔
432	arr->set_parent(parent, ndx_in_parent);	30,624✔
433	arr->update_parent();	30,624✔
434		15,042✔
435	m_type = Type::medium_strings;	30,624✔
436	}	30,624✔
437	else {	34,695✔
438	// Upgrade root leaf from small to big strings	14,751✔
439	auto string_short = static_cast<ArrayStringShort*>(m_arr);	34,695✔
440	ArrayBigBlobs big_blobs(m_alloc, true);	34,695✔
441	big_blobs.create(); // Throws	34,695✔
442		14,751✔
443	size_t n = string_short->size();	34,695✔
444	for (size_t i = 0; i < n; i++) {	76,911✔
445	big_blobs.add_string(string_short->get(i)); // Throws	42,216✔
446	}	42,216✔
447	auto parent = string_short->get_parent();	34,695✔
448	auto ndx_in_parent = string_short->get_ndx_in_parent();	34,695✔
449	string_short->destroy();	34,695✔
450		14,751✔
451	auto arr = new (&m_storage.m_big_blobs) ArrayBigBlobs(m_alloc, true);	34,695✔
452	arr->init_from_mem(big_blobs.get_mem());	34,695✔
453	arr->set_parent(parent, ndx_in_parent);	34,695✔
454	arr->update_parent();	34,695✔
455		14,751✔
456	m_type = Type::big_strings;	34,695✔
457	}	34,695✔
458		29,793✔
459	return m_type;	65,319✔
460	}	65,319✔
461
462	void ArrayString::verify() const
463	{	3,011,925✔
464	#ifdef REALM_DEBUG	3,011,925✔
465	switch (m_type) {	3,011,925✔
466	case Type::small_strings:	3,005,502✔
467	static_cast<ArrayStringShort*>(m_arr)->verify();	3,005,502✔
468	break;	3,005,502✔
469	case Type::medium_strings:	687✔
470	static_cast<ArraySmallBlobs*>(m_arr)->verify();	687✔
471	break;	687✔
472	case Type::big_strings:	5,490✔
473	static_cast<ArrayBigBlobs*>(m_arr)->verify();	5,490✔
474	break;	5,490✔
475	case Type::enum_strings:	246✔
476	static_cast<Array*>(m_arr)->verify();	246✔
477	break;	246✔
478	}	3,011,925✔
479	#endif	3,011,925✔
480	}	3,011,925✔

realm / realm-core / 1896

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