root / Assets / Plugins / LitJson / JsonData.cs @ 11:01dde4258840
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| 1 | #region Header |
|---|---|
| 2 | /** |
| 3 | * JsonData.cs |
| 4 | * Generic type to hold JSON data (objects, arrays, and so on). This is |
| 5 | * the default type returned by JsonMapper.ToObject(). |
| 6 | * |
| 7 | * The authors disclaim copyright to this source code. For more details, see |
| 8 | * the COPYING file included with this distribution. |
| 9 | **/ |
| 10 | #endregion |
| 11 | |
| 12 | |
| 13 | using System; |
| 14 | using System.Collections; |
| 15 | using System.Collections.Generic; |
| 16 | using System.Collections.Specialized; |
| 17 | using System.IO; |
| 18 | |
| 19 | |
| 20 | namespace LitJson |
| 21 | {
|
| 22 | public class JsonData : IJsonWrapper, IEquatable<JsonData> |
| 23 | {
|
| 24 | #region Fields |
| 25 | private IList<JsonData> inst_array; |
| 26 | private bool inst_boolean; |
| 27 | private double inst_double; |
| 28 | private int inst_int; |
| 29 | private long inst_long; |
| 30 | private IDictionary<string, JsonData> inst_object; |
| 31 | private string inst_string; |
| 32 | private string json; |
| 33 | private JsonType type; |
| 34 | |
| 35 | // Used to implement the IOrderedDictionary interface |
| 36 | private IList<KeyValuePair<string, JsonData>> object_list; |
| 37 | #endregion |
| 38 | |
| 39 | |
| 40 | #region Properties |
| 41 | public int Count {
|
| 42 | get { return EnsureCollection ().Count; }
|
| 43 | } |
| 44 | |
| 45 | public bool IsArray {
|
| 46 | get { return type == JsonType.Array; }
|
| 47 | } |
| 48 | |
| 49 | public bool IsBoolean {
|
| 50 | get { return type == JsonType.Boolean; }
|
| 51 | } |
| 52 | |
| 53 | public bool IsDouble {
|
| 54 | get { return type == JsonType.Double; }
|
| 55 | } |
| 56 | |
| 57 | public bool IsInt {
|
| 58 | get { return type == JsonType.Int; }
|
| 59 | } |
| 60 | |
| 61 | public bool IsLong {
|
| 62 | get { return type == JsonType.Long; }
|
| 63 | } |
| 64 | |
| 65 | public bool IsObject {
|
| 66 | get { return type == JsonType.Object; }
|
| 67 | } |
| 68 | |
| 69 | public bool IsString {
|
| 70 | get { return type == JsonType.String; }
|
| 71 | } |
| 72 | #endregion |
| 73 | |
| 74 | |
| 75 | #region ICollection Properties |
| 76 | int ICollection.Count {
|
| 77 | get {
|
| 78 | return Count; |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | bool ICollection.IsSynchronized {
|
| 83 | get {
|
| 84 | return EnsureCollection ().IsSynchronized; |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | object ICollection.SyncRoot {
|
| 89 | get {
|
| 90 | return EnsureCollection ().SyncRoot; |
| 91 | } |
| 92 | } |
| 93 | #endregion |
| 94 | |
| 95 | |
| 96 | #region IDictionary Properties |
| 97 | bool IDictionary.IsFixedSize {
|
| 98 | get {
|
| 99 | return EnsureDictionary ().IsFixedSize; |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | bool IDictionary.IsReadOnly {
|
| 104 | get {
|
| 105 | return EnsureDictionary ().IsReadOnly; |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | ICollection IDictionary.Keys {
|
| 110 | get {
|
| 111 | EnsureDictionary (); |
| 112 | IList<string> keys = new List<string> (); |
| 113 | |
| 114 | foreach (KeyValuePair<string, JsonData> entry in |
| 115 | object_list) {
|
| 116 | keys.Add (entry.Key); |
| 117 | } |
| 118 | |
| 119 | return (ICollection) keys; |
| 120 | } |
| 121 | } |
| 122 | |
| 123 | ICollection IDictionary.Values {
|
| 124 | get {
|
| 125 | EnsureDictionary (); |
| 126 | IList<JsonData> values = new List<JsonData> (); |
| 127 | |
| 128 | foreach (KeyValuePair<string, JsonData> entry in |
| 129 | object_list) {
|
| 130 | values.Add (entry.Value); |
| 131 | } |
| 132 | |
| 133 | return (ICollection) values; |
| 134 | } |
| 135 | } |
| 136 | #endregion |
| 137 | |
| 138 | |
| 139 | |
| 140 | #region IJsonWrapper Properties |
| 141 | bool IJsonWrapper.IsArray {
|
| 142 | get { return IsArray; }
|
| 143 | } |
| 144 | |
| 145 | bool IJsonWrapper.IsBoolean {
|
| 146 | get { return IsBoolean; }
|
| 147 | } |
| 148 | |
| 149 | bool IJsonWrapper.IsDouble {
|
| 150 | get { return IsDouble; }
|
| 151 | } |
| 152 | |
| 153 | bool IJsonWrapper.IsInt {
|
| 154 | get { return IsInt; }
|
| 155 | } |
| 156 | |
| 157 | bool IJsonWrapper.IsLong {
|
| 158 | get { return IsLong; }
|
| 159 | } |
| 160 | |
| 161 | bool IJsonWrapper.IsObject {
|
| 162 | get { return IsObject; }
|
| 163 | } |
| 164 | |
| 165 | bool IJsonWrapper.IsString {
|
| 166 | get { return IsString; }
|
| 167 | } |
| 168 | #endregion |
| 169 | |
| 170 | |
| 171 | #region IList Properties |
| 172 | bool IList.IsFixedSize {
|
| 173 | get {
|
| 174 | return EnsureList ().IsFixedSize; |
| 175 | } |
| 176 | } |
| 177 | |
| 178 | bool IList.IsReadOnly {
|
| 179 | get {
|
| 180 | return EnsureList ().IsReadOnly; |
| 181 | } |
| 182 | } |
| 183 | #endregion |
| 184 | |
| 185 | |
| 186 | #region IDictionary Indexer |
| 187 | object IDictionary.this[object key] {
|
| 188 | get {
|
| 189 | return EnsureDictionary ()[key]; |
| 190 | } |
| 191 | |
| 192 | set {
|
| 193 | if (! (key is String)) |
| 194 | throw new ArgumentException ( |
| 195 | "The key has to be a string"); |
| 196 | |
| 197 | JsonData data = ToJsonData (value); |
| 198 | |
| 199 | this[(string) key] = data; |
| 200 | } |
| 201 | } |
| 202 | #endregion |
| 203 | |
| 204 | |
| 205 | #region IOrderedDictionary Indexer |
| 206 | object IOrderedDictionary.this[int idx] {
|
| 207 | get {
|
| 208 | EnsureDictionary (); |
| 209 | return object_list[idx].Value; |
| 210 | } |
| 211 | |
| 212 | set {
|
| 213 | EnsureDictionary (); |
| 214 | JsonData data = ToJsonData (value); |
| 215 | |
| 216 | KeyValuePair<string, JsonData> old_entry = object_list[idx]; |
| 217 | |
| 218 | inst_object[old_entry.Key] = data; |
| 219 | |
| 220 | KeyValuePair<string, JsonData> entry = |
| 221 | new KeyValuePair<string, JsonData> (old_entry.Key, data); |
| 222 | |
| 223 | object_list[idx] = entry; |
| 224 | } |
| 225 | } |
| 226 | #endregion |
| 227 | |
| 228 | |
| 229 | #region IList Indexer |
| 230 | object IList.this[int index] {
|
| 231 | get {
|
| 232 | return EnsureList ()[index]; |
| 233 | } |
| 234 | |
| 235 | set {
|
| 236 | EnsureList (); |
| 237 | JsonData data = ToJsonData (value); |
| 238 | |
| 239 | this[index] = data; |
| 240 | } |
| 241 | } |
| 242 | #endregion |
| 243 | |
| 244 | |
| 245 | #region Public Indexers |
| 246 | public JsonData this[string prop_name] {
|
| 247 | get {
|
| 248 | EnsureDictionary (); |
| 249 | return inst_object[prop_name]; |
| 250 | } |
| 251 | |
| 252 | set {
|
| 253 | EnsureDictionary (); |
| 254 | |
| 255 | KeyValuePair<string, JsonData> entry = |
| 256 | new KeyValuePair<string, JsonData> (prop_name, value); |
| 257 | |
| 258 | if (inst_object.ContainsKey (prop_name)) {
|
| 259 | for (int i = 0; i < object_list.Count; i++) {
|
| 260 | if (object_list[i].Key == prop_name) {
|
| 261 | object_list[i] = entry; |
| 262 | break; |
| 263 | } |
| 264 | } |
| 265 | } else |
| 266 | object_list.Add (entry); |
| 267 | |
| 268 | inst_object[prop_name] = value; |
| 269 | |
| 270 | json = null; |
| 271 | } |
| 272 | } |
| 273 | |
| 274 | public JsonData this[int index] {
|
| 275 | get {
|
| 276 | EnsureCollection (); |
| 277 | |
| 278 | if (type == JsonType.Array) |
| 279 | return inst_array[index]; |
| 280 | |
| 281 | return object_list[index].Value; |
| 282 | } |
| 283 | |
| 284 | set {
|
| 285 | EnsureCollection (); |
| 286 | |
| 287 | if (type == JsonType.Array) |
| 288 | inst_array[index] = value; |
| 289 | else {
|
| 290 | KeyValuePair<string, JsonData> entry = object_list[index]; |
| 291 | KeyValuePair<string, JsonData> new_entry = |
| 292 | new KeyValuePair<string, JsonData> (entry.Key, value); |
| 293 | |
| 294 | object_list[index] = new_entry; |
| 295 | inst_object[entry.Key] = value; |
| 296 | } |
| 297 | |
| 298 | json = null; |
| 299 | } |
| 300 | } |
| 301 | #endregion |
| 302 | |
| 303 | |
| 304 | #region Constructors |
| 305 | public JsonData () |
| 306 | {
|
| 307 | } |
| 308 | |
| 309 | public JsonData (bool boolean) |
| 310 | {
|
| 311 | type = JsonType.Boolean; |
| 312 | inst_boolean = boolean; |
| 313 | } |
| 314 | |
| 315 | public JsonData (double number) |
| 316 | {
|
| 317 | type = JsonType.Double; |
| 318 | inst_double = number; |
| 319 | } |
| 320 | |
| 321 | public JsonData (int number) |
| 322 | {
|
| 323 | type = JsonType.Int; |
| 324 | inst_int = number; |
| 325 | } |
| 326 | |
| 327 | public JsonData (long number) |
| 328 | {
|
| 329 | type = JsonType.Long; |
| 330 | inst_long = number; |
| 331 | } |
| 332 | |
| 333 | public JsonData (object obj) |
| 334 | {
|
| 335 | if (obj is Boolean) {
|
| 336 | type = JsonType.Boolean; |
| 337 | inst_boolean = (bool) obj; |
| 338 | return; |
| 339 | } |
| 340 | |
| 341 | if (obj is Double) {
|
| 342 | type = JsonType.Double; |
| 343 | inst_double = (double) obj; |
| 344 | return; |
| 345 | } |
| 346 | |
| 347 | if (obj is Int32) {
|
| 348 | type = JsonType.Int; |
| 349 | inst_int = (int) obj; |
| 350 | return; |
| 351 | } |
| 352 | |
| 353 | if (obj is Int64) {
|
| 354 | type = JsonType.Long; |
| 355 | inst_long = (long) obj; |
| 356 | return; |
| 357 | } |
| 358 | |
| 359 | if (obj is String) {
|
| 360 | type = JsonType.String; |
| 361 | inst_string = (string) obj; |
| 362 | return; |
| 363 | } |
| 364 | |
| 365 | throw new ArgumentException ( |
| 366 | "Unable to wrap the given object with JsonData"); |
| 367 | } |
| 368 | |
| 369 | public JsonData (string str) |
| 370 | {
|
| 371 | type = JsonType.String; |
| 372 | inst_string = str; |
| 373 | } |
| 374 | #endregion |
| 375 | |
| 376 | |
| 377 | #region Implicit Conversions |
| 378 | public static implicit operator JsonData (Boolean data) |
| 379 | {
|
| 380 | return new JsonData (data); |
| 381 | } |
| 382 | |
| 383 | public static implicit operator JsonData (Double data) |
| 384 | {
|
| 385 | return new JsonData (data); |
| 386 | } |
| 387 | |
| 388 | public static implicit operator JsonData (Int32 data) |
| 389 | {
|
| 390 | return new JsonData (data); |
| 391 | } |
| 392 | |
| 393 | public static implicit operator JsonData (Int64 data) |
| 394 | {
|
| 395 | return new JsonData (data); |
| 396 | } |
| 397 | |
| 398 | public static implicit operator JsonData (String data) |
| 399 | {
|
| 400 | return new JsonData (data); |
| 401 | } |
| 402 | #endregion |
| 403 | |
| 404 | |
| 405 | #region Explicit Conversions |
| 406 | public static explicit operator Boolean (JsonData data) |
| 407 | {
|
| 408 | if (data.type != JsonType.Boolean) |
| 409 | throw new InvalidCastException ( |
| 410 | "Instance of JsonData doesn't hold a double"); |
| 411 | |
| 412 | return data.inst_boolean; |
| 413 | } |
| 414 | |
| 415 | public static explicit operator Double (JsonData data) |
| 416 | {
|
| 417 | if (data.type != JsonType.Double) |
| 418 | throw new InvalidCastException ( |
| 419 | "Instance of JsonData doesn't hold a double"); |
| 420 | |
| 421 | return data.inst_double; |
| 422 | } |
| 423 | |
| 424 | public static explicit operator Int32 (JsonData data) |
| 425 | {
|
| 426 | if (data.type != JsonType.Int) |
| 427 | throw new InvalidCastException ( |
| 428 | "Instance of JsonData doesn't hold an int"); |
| 429 | |
| 430 | return data.inst_int; |
| 431 | } |
| 432 | |
| 433 | public static explicit operator Int64 (JsonData data) |
| 434 | {
|
| 435 | if (data.type != JsonType.Long) |
| 436 | throw new InvalidCastException ( |
| 437 | "Instance of JsonData doesn't hold an int"); |
| 438 | |
| 439 | return data.inst_long; |
| 440 | } |
| 441 | |
| 442 | public static explicit operator String (JsonData data) |
| 443 | {
|
| 444 | if (data.type != JsonType.String) |
| 445 | throw new InvalidCastException ( |
| 446 | "Instance of JsonData doesn't hold a string"); |
| 447 | |
| 448 | return data.inst_string; |
| 449 | } |
| 450 | #endregion |
| 451 | |
| 452 | |
| 453 | #region ICollection Methods |
| 454 | void ICollection.CopyTo (Array array, int index) |
| 455 | {
|
| 456 | EnsureCollection ().CopyTo (array, index); |
| 457 | } |
| 458 | #endregion |
| 459 | |
| 460 | |
| 461 | #region IDictionary Methods |
| 462 | void IDictionary.Add (object key, object value) |
| 463 | {
|
| 464 | JsonData data = ToJsonData (value); |
| 465 | |
| 466 | EnsureDictionary ().Add (key, data); |
| 467 | |
| 468 | KeyValuePair<string, JsonData> entry = |
| 469 | new KeyValuePair<string, JsonData> ((string) key, data); |
| 470 | object_list.Add (entry); |
| 471 | |
| 472 | json = null; |
| 473 | } |
| 474 | |
| 475 | void IDictionary.Clear () |
| 476 | {
|
| 477 | EnsureDictionary ().Clear (); |
| 478 | object_list.Clear (); |
| 479 | json = null; |
| 480 | } |
| 481 | |
| 482 | bool IDictionary.Contains (object key) |
| 483 | {
|
| 484 | return EnsureDictionary ().Contains (key); |
| 485 | } |
| 486 | |
| 487 | IDictionaryEnumerator IDictionary.GetEnumerator () |
| 488 | {
|
| 489 | return ((IOrderedDictionary) this).GetEnumerator (); |
| 490 | } |
| 491 | |
| 492 | void IDictionary.Remove (object key) |
| 493 | {
|
| 494 | EnsureDictionary ().Remove (key); |
| 495 | |
| 496 | for (int i = 0; i < object_list.Count; i++) {
|
| 497 | if (object_list[i].Key == (string) key) {
|
| 498 | object_list.RemoveAt (i); |
| 499 | break; |
| 500 | } |
| 501 | } |
| 502 | |
| 503 | json = null; |
| 504 | } |
| 505 | #endregion |
| 506 | |
| 507 | |
| 508 | #region IEnumerable Methods |
| 509 | IEnumerator IEnumerable.GetEnumerator () |
| 510 | {
|
| 511 | return EnsureCollection ().GetEnumerator (); |
| 512 | } |
| 513 | #endregion |
| 514 | |
| 515 | |
| 516 | #region IJsonWrapper Methods |
| 517 | bool IJsonWrapper.GetBoolean () |
| 518 | {
|
| 519 | if (type != JsonType.Boolean) |
| 520 | throw new InvalidOperationException ( |
| 521 | "JsonData instance doesn't hold a boolean"); |
| 522 | |
| 523 | return inst_boolean; |
| 524 | } |
| 525 | |
| 526 | double IJsonWrapper.GetDouble () |
| 527 | {
|
| 528 | if (type != JsonType.Double) |
| 529 | throw new InvalidOperationException ( |
| 530 | "JsonData instance doesn't hold a double"); |
| 531 | |
| 532 | return inst_double; |
| 533 | } |
| 534 | |
| 535 | int IJsonWrapper.GetInt () |
| 536 | {
|
| 537 | if (type != JsonType.Int) |
| 538 | throw new InvalidOperationException ( |
| 539 | "JsonData instance doesn't hold an int"); |
| 540 | |
| 541 | return inst_int; |
| 542 | } |
| 543 | |
| 544 | long IJsonWrapper.GetLong () |
| 545 | {
|
| 546 | if (type != JsonType.Long) |
| 547 | throw new InvalidOperationException ( |
| 548 | "JsonData instance doesn't hold a long"); |
| 549 | |
| 550 | return inst_long; |
| 551 | } |
| 552 | |
| 553 | string IJsonWrapper.GetString () |
| 554 | {
|
| 555 | if (type != JsonType.String) |
| 556 | throw new InvalidOperationException ( |
| 557 | "JsonData instance doesn't hold a string"); |
| 558 | |
| 559 | return inst_string; |
| 560 | } |
| 561 | |
| 562 | void IJsonWrapper.SetBoolean (bool val) |
| 563 | {
|
| 564 | type = JsonType.Boolean; |
| 565 | inst_boolean = val; |
| 566 | json = null; |
| 567 | } |
| 568 | |
| 569 | void IJsonWrapper.SetDouble (double val) |
| 570 | {
|
| 571 | type = JsonType.Double; |
| 572 | inst_double = val; |
| 573 | json = null; |
| 574 | } |
| 575 | |
| 576 | void IJsonWrapper.SetInt (int val) |
| 577 | {
|
| 578 | type = JsonType.Int; |
| 579 | inst_int = val; |
| 580 | json = null; |
| 581 | } |
| 582 | |
| 583 | void IJsonWrapper.SetLong (long val) |
| 584 | {
|
| 585 | type = JsonType.Long; |
| 586 | inst_long = val; |
| 587 | json = null; |
| 588 | } |
| 589 | |
| 590 | void IJsonWrapper.SetString (string val) |
| 591 | {
|
| 592 | type = JsonType.String; |
| 593 | inst_string = val; |
| 594 | json = null; |
| 595 | } |
| 596 | |
| 597 | string IJsonWrapper.ToJson () |
| 598 | {
|
| 599 | return ToJson (); |
| 600 | } |
| 601 | |
| 602 | void IJsonWrapper.ToJson (JsonWriter writer) |
| 603 | {
|
| 604 | ToJson (writer); |
| 605 | } |
| 606 | #endregion |
| 607 | |
| 608 | |
| 609 | #region IList Methods |
| 610 | int IList.Add (object value) |
| 611 | {
|
| 612 | return Add (value); |
| 613 | } |
| 614 | |
| 615 | void IList.Clear () |
| 616 | {
|
| 617 | EnsureList ().Clear (); |
| 618 | json = null; |
| 619 | } |
| 620 | |
| 621 | bool IList.Contains (object value) |
| 622 | {
|
| 623 | return EnsureList ().Contains (value); |
| 624 | } |
| 625 | |
| 626 | int IList.IndexOf (object value) |
| 627 | {
|
| 628 | return EnsureList ().IndexOf (value); |
| 629 | } |
| 630 | |
| 631 | void IList.Insert (int index, object value) |
| 632 | {
|
| 633 | EnsureList ().Insert (index, value); |
| 634 | json = null; |
| 635 | } |
| 636 | |
| 637 | void IList.Remove (object value) |
| 638 | {
|
| 639 | EnsureList ().Remove (value); |
| 640 | json = null; |
| 641 | } |
| 642 | |
| 643 | void IList.RemoveAt (int index) |
| 644 | {
|
| 645 | EnsureList ().RemoveAt (index); |
| 646 | json = null; |
| 647 | } |
| 648 | #endregion |
| 649 | |
| 650 | |
| 651 | #region IOrderedDictionary Methods |
| 652 | IDictionaryEnumerator IOrderedDictionary.GetEnumerator () |
| 653 | {
|
| 654 | EnsureDictionary (); |
| 655 | |
| 656 | return new OrderedDictionaryEnumerator ( |
| 657 | object_list.GetEnumerator ()); |
| 658 | } |
| 659 | |
| 660 | void IOrderedDictionary.Insert (int idx, object key, object value) |
| 661 | {
|
| 662 | string property = (string) key; |
| 663 | JsonData data = ToJsonData (value); |
| 664 | |
| 665 | this[property] = data; |
| 666 | |
| 667 | KeyValuePair<string, JsonData> entry = |
| 668 | new KeyValuePair<string, JsonData> (property, data); |
| 669 | |
| 670 | object_list.Insert (idx, entry); |
| 671 | } |
| 672 | |
| 673 | void IOrderedDictionary.RemoveAt (int idx) |
| 674 | {
|
| 675 | EnsureDictionary (); |
| 676 | |
| 677 | inst_object.Remove (object_list[idx].Key); |
| 678 | object_list.RemoveAt (idx); |
| 679 | } |
| 680 | #endregion |
| 681 | |
| 682 | |
| 683 | #region Private Methods |
| 684 | private ICollection EnsureCollection () |
| 685 | {
|
| 686 | if (type == JsonType.Array) |
| 687 | return (ICollection) inst_array; |
| 688 | |
| 689 | if (type == JsonType.Object) |
| 690 | return (ICollection) inst_object; |
| 691 | |
| 692 | throw new InvalidOperationException ( |
| 693 | "The JsonData instance has to be initialized first"); |
| 694 | } |
| 695 | |
| 696 | private IDictionary EnsureDictionary () |
| 697 | {
|
| 698 | if (type == JsonType.Object) |
| 699 | return (IDictionary) inst_object; |
| 700 | |
| 701 | if (type != JsonType.None) |
| 702 | throw new InvalidOperationException ( |
| 703 | "Instance of JsonData is not a dictionary"); |
| 704 | |
| 705 | type = JsonType.Object; |
| 706 | inst_object = new Dictionary<string, JsonData> (); |
| 707 | object_list = new List<KeyValuePair<string, JsonData>> (); |
| 708 | |
| 709 | return (IDictionary) inst_object; |
| 710 | } |
| 711 | |
| 712 | private IList EnsureList () |
| 713 | {
|
| 714 | if (type == JsonType.Array) |
| 715 | return (IList) inst_array; |
| 716 | |
| 717 | if (type != JsonType.None) |
| 718 | throw new InvalidOperationException ( |
| 719 | "Instance of JsonData is not a list"); |
| 720 | |
| 721 | type = JsonType.Array; |
| 722 | inst_array = new List<JsonData> (); |
| 723 | |
| 724 | return (IList) inst_array; |
| 725 | } |
| 726 | |
| 727 | private JsonData ToJsonData (object obj) |
| 728 | {
|
| 729 | if (obj == null) |
| 730 | return null; |
| 731 | |
| 732 | if (obj is JsonData) |
| 733 | return (JsonData) obj; |
| 734 | |
| 735 | return new JsonData (obj); |
| 736 | } |
| 737 | |
| 738 | private static void WriteJson (IJsonWrapper obj, JsonWriter writer) |
| 739 | {
|
| 740 | if (obj == null) {
|
| 741 | writer.Write (null); |
| 742 | return; |
| 743 | } |
| 744 | |
| 745 | if (obj.IsString) {
|
| 746 | writer.Write (obj.GetString ()); |
| 747 | return; |
| 748 | } |
| 749 | |
| 750 | if (obj.IsBoolean) {
|
| 751 | writer.Write (obj.GetBoolean ()); |
| 752 | return; |
| 753 | } |
| 754 | |
| 755 | if (obj.IsDouble) {
|
| 756 | writer.Write (obj.GetDouble ()); |
| 757 | return; |
| 758 | } |
| 759 | |
| 760 | if (obj.IsInt) {
|
| 761 | writer.Write (obj.GetInt ()); |
| 762 | return; |
| 763 | } |
| 764 | |
| 765 | if (obj.IsLong) {
|
| 766 | writer.Write (obj.GetLong ()); |
| 767 | return; |
| 768 | } |
| 769 | |
| 770 | if (obj.IsArray) {
|
| 771 | writer.WriteArrayStart (); |
| 772 | foreach (object elem in (IList) obj) |
| 773 | WriteJson ((JsonData) elem, writer); |
| 774 | writer.WriteArrayEnd (); |
| 775 | |
| 776 | return; |
| 777 | } |
| 778 | |
| 779 | if (obj.IsObject) {
|
| 780 | writer.WriteObjectStart (); |
| 781 | |
| 782 | foreach (DictionaryEntry entry in ((IDictionary) obj)) {
|
| 783 | writer.WritePropertyName ((string) entry.Key); |
| 784 | WriteJson ((JsonData) entry.Value, writer); |
| 785 | } |
| 786 | writer.WriteObjectEnd (); |
| 787 | |
| 788 | return; |
| 789 | } |
| 790 | } |
| 791 | #endregion |
| 792 | |
| 793 | |
| 794 | public int Add (object value) |
| 795 | {
|
| 796 | JsonData data = ToJsonData (value); |
| 797 | |
| 798 | json = null; |
| 799 | |
| 800 | return EnsureList ().Add (data); |
| 801 | } |
| 802 | |
| 803 | public void Clear () |
| 804 | {
|
| 805 | if (IsObject) {
|
| 806 | ((IDictionary) this).Clear (); |
| 807 | return; |
| 808 | } |
| 809 | |
| 810 | if (IsArray) {
|
| 811 | ((IList) this).Clear (); |
| 812 | return; |
| 813 | } |
| 814 | } |
| 815 | |
| 816 | public bool Equals (JsonData x) |
| 817 | {
|
| 818 | if (x == null) |
| 819 | return false; |
| 820 | |
| 821 | if (x.type != this.type) |
| 822 | return false; |
| 823 | |
| 824 | switch (this.type) {
|
| 825 | case JsonType.None: |
| 826 | return true; |
| 827 | |
| 828 | case JsonType.Object: |
| 829 | return this.inst_object.Equals (x.inst_object); |
| 830 | |
| 831 | case JsonType.Array: |
| 832 | return this.inst_array.Equals (x.inst_array); |
| 833 | |
| 834 | case JsonType.String: |
| 835 | return this.inst_string.Equals (x.inst_string); |
| 836 | |
| 837 | case JsonType.Int: |
| 838 | return this.inst_int.Equals (x.inst_int); |
| 839 | |
| 840 | case JsonType.Long: |
| 841 | return this.inst_long.Equals (x.inst_long); |
| 842 | |
| 843 | case JsonType.Double: |
| 844 | return this.inst_double.Equals (x.inst_double); |
| 845 | |
| 846 | case JsonType.Boolean: |
| 847 | return this.inst_boolean.Equals (x.inst_boolean); |
| 848 | } |
| 849 | |
| 850 | return false; |
| 851 | } |
| 852 | |
| 853 | public JsonType GetJsonType () |
| 854 | {
|
| 855 | return type; |
| 856 | } |
| 857 | |
| 858 | public void SetJsonType (JsonType type) |
| 859 | {
|
| 860 | if (this.type == type) |
| 861 | return; |
| 862 | |
| 863 | switch (type) {
|
| 864 | case JsonType.None: |
| 865 | break; |
| 866 | |
| 867 | case JsonType.Object: |
| 868 | inst_object = new Dictionary<string, JsonData> (); |
| 869 | object_list = new List<KeyValuePair<string, JsonData>> (); |
| 870 | break; |
| 871 | |
| 872 | case JsonType.Array: |
| 873 | inst_array = new List<JsonData> (); |
| 874 | break; |
| 875 | |
| 876 | case JsonType.String: |
| 877 | inst_string = default (String); |
| 878 | break; |
| 879 | |
| 880 | case JsonType.Int: |
| 881 | inst_int = default (Int32); |
| 882 | break; |
| 883 | |
| 884 | case JsonType.Long: |
| 885 | inst_long = default (Int64); |
| 886 | break; |
| 887 | |
| 888 | case JsonType.Double: |
| 889 | inst_double = default (Double); |
| 890 | break; |
| 891 | |
| 892 | case JsonType.Boolean: |
| 893 | inst_boolean = default (Boolean); |
| 894 | break; |
| 895 | } |
| 896 | |
| 897 | this.type = type; |
| 898 | } |
| 899 | |
| 900 | public string ToJson () |
| 901 | {
|
| 902 | if (json != null) |
| 903 | return json; |
| 904 | |
| 905 | StringWriter sw = new StringWriter (); |
| 906 | JsonWriter writer = new JsonWriter (sw); |
| 907 | writer.Validate = false; |
| 908 | |
| 909 | WriteJson (this, writer); |
| 910 | json = sw.ToString (); |
| 911 | |
| 912 | return json; |
| 913 | } |
| 914 | |
| 915 | public void ToJson (JsonWriter writer) |
| 916 | {
|
| 917 | bool old_validate = writer.Validate; |
| 918 | |
| 919 | writer.Validate = false; |
| 920 | |
| 921 | WriteJson (this, writer); |
| 922 | |
| 923 | writer.Validate = old_validate; |
| 924 | } |
| 925 | |
| 926 | public override string ToString () |
| 927 | {
|
| 928 | switch (type) {
|
| 929 | case JsonType.Array: |
| 930 | return "JsonData array"; |
| 931 | |
| 932 | case JsonType.Boolean: |
| 933 | return inst_boolean.ToString (); |
| 934 | |
| 935 | case JsonType.Double: |
| 936 | return inst_double.ToString (); |
| 937 | |
| 938 | case JsonType.Int: |
| 939 | return inst_int.ToString (); |
| 940 | |
| 941 | case JsonType.Long: |
| 942 | return inst_long.ToString (); |
| 943 | |
| 944 | case JsonType.Object: |
| 945 | return "JsonData object"; |
| 946 | |
| 947 | case JsonType.String: |
| 948 | return inst_string; |
| 949 | } |
| 950 | |
| 951 | return "Uninitialized JsonData"; |
| 952 | } |
| 953 | } |
| 954 | |
| 955 | |
| 956 | internal class OrderedDictionaryEnumerator : IDictionaryEnumerator |
| 957 | {
|
| 958 | IEnumerator<KeyValuePair<string, JsonData>> list_enumerator; |
| 959 | |
| 960 | |
| 961 | public object Current {
|
| 962 | get { return Entry; }
|
| 963 | } |
| 964 | |
| 965 | public DictionaryEntry Entry {
|
| 966 | get {
|
| 967 | KeyValuePair<string, JsonData> curr = list_enumerator.Current; |
| 968 | return new DictionaryEntry (curr.Key, curr.Value); |
| 969 | } |
| 970 | } |
| 971 | |
| 972 | public object Key {
|
| 973 | get { return list_enumerator.Current.Key; }
|
| 974 | } |
| 975 | |
| 976 | public object Value {
|
| 977 | get { return list_enumerator.Current.Value; }
|
| 978 | } |
| 979 | |
| 980 | |
| 981 | public OrderedDictionaryEnumerator ( |
| 982 | IEnumerator<KeyValuePair<string, JsonData>> enumerator) |
| 983 | {
|
| 984 | list_enumerator = enumerator; |
| 985 | } |
| 986 | |
| 987 | |
| 988 | public bool MoveNext () |
| 989 | {
|
| 990 | return list_enumerator.MoveNext (); |
| 991 | } |
| 992 | |
| 993 | public void Reset () |
| 994 | {
|
| 995 | list_enumerator.Reset (); |
| 996 | } |
| 997 | } |
| 998 | } |