| 1 | #Region "Microsoft.VisualBasic::52ec399d0193b08b140bd319a1c3d6c9, Microsoft.VisualBasic.Core\Language\Linq\List(Of T).vb" |
| 2 | |
| 3 | ' Author: |
| 4 | ' |
| 5 | ' asuka (amethyst.asuka@gcmodeller.org) |
| 6 | ' xie (genetics@smrucc.org) |
| 7 | ' xieguigang (xie.guigang@live.com) |
| 8 | ' |
| 9 | ' Copyright (c) 2018 GPL3 Licensed |
| 10 | ' |
| 11 | ' |
| 12 | ' GNU GENERAL PUBLIC LICENSE (GPL3) |
| 13 | ' |
| 14 | ' |
| 15 | ' This program is free software: you can redistribute it and/or modify |
| 16 | ' it under the terms of the GNU General Public License as published by |
| 17 | ' the Free Software Foundation, either version 3 of the License, or |
| 18 | ' (at your option) any later version. |
| 19 | ' |
| 20 | ' This program is distributed in the hope that it will be useful, |
| 21 | ' but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | ' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 23 | ' GNU General Public License for more details. |
| 24 | ' |
| 25 | ' You should have received a copy of the GNU General Public License |
| 26 | ' along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 27 | |
| 28 | |
| 29 | |
| 30 | ' /********************************************************************************/ |
| 31 | |
| 32 | ' Summaries: |
| 33 | |
| 34 | ' Class List |
| 35 | ' |
| 36 | ' Properties: First, Last |
| 37 | ' |
| 38 | ' Constructor: (+5 Overloads) Sub New |
| 39 | ' Function: [Default], Pop, PopAll, ReverseIterator, ValuesEnumerator |
| 40 | ' Operators: (+5 Overloads) -, *, ^, (+6 Overloads) +, (+2 Overloads) < |
| 41 | ' (+2 Overloads) <>, (+2 Overloads) =, (+2 Overloads) >, >> |
| 42 | ' |
| 43 | ' |
| 44 | ' /********************************************************************************/ |
| 45 | |
| 46 | #End Region |
| 47 | |
| 48 | Imports System.Runtime.CompilerServices |
| 49 | Imports Microsoft.VisualBasic.ApplicationServices |
| 50 | Imports Microsoft.VisualBasic.ComponentModel |
| 51 | Imports Microsoft.VisualBasic.ComponentModel.Ranges.Model |
| 52 | Imports Microsoft.VisualBasic.Language.Default |
| 53 | Imports Microsoft.VisualBasic.Language.UnixBash.FileSystem |
| 54 | Imports Microsoft.VisualBasic.Linq |
| 55 | Imports Microsoft.VisualBasic.Scripting.Expressions |
| 56 | |
| 57 | Namespace Language |
| 58 | |
| 59 | ''' <summary> |
| 60 | ''' Represents a strongly typed list of objects that can be accessed by index. Provides |
| 61 | ''' methods to search, sort, and manipulate lists.To browse the .NET Framework source |
| 62 | ''' code for this type, see the Reference Source. |
| 63 | ''' (加强版的<see cref="System.Collections.Generic.List(Of T)"/>) |
| 64 | ''' </summary> |
| 65 | ''' <typeparam name="T">The type of elements in the list.</typeparam> |
| 66 | Public Class List(Of T) : Inherits Generic.List(Of T) |
| 67 | |
| 68 | #Region "Improvements Index" |
| 69 | |
| 70 | ''' <summary> |
| 71 | ''' The last elements in the collection <see cref="List(Of T)"/> |
| 72 | ''' </summary> |
| 73 | ''' <returns></returns> |
| 74 | Public Property Last As T |
| 75 | Get |
| 76 | If Count = 0 Then |
| 77 | Return Nothing |
| 78 | Else |
| 79 | Return MyBase.Item(Count - 1) |
| 80 | End If |
| 81 | End Get |
| 82 | Set(value As T) |
| 83 | If Count = 0 Then |
| 84 | Call Add(value) |
| 85 | Else |
| 86 | MyBase.Item(Count - 1) = value |
| 87 | End If |
| 88 | End Set |
| 89 | End Property |
| 90 | |
| 91 | ''' <summary> |
| 92 | ''' The first elements in the collection <see cref="List(Of T)"/> |
| 93 | ''' </summary> |
| 94 | ''' <returns></returns> |
| 95 | Public Property First As T |
| 96 | Get |
| 97 | If Count = 0 Then |
| 98 | Return Nothing |
| 99 | Else |
| 100 | Return MyBase.Item(0) |
| 101 | End If |
| 102 | End Get |
| 103 | Set(value As T) |
| 104 | If Count = 0 Then |
| 105 | Call Add(value) |
| 106 | Else |
| 107 | MyBase.Item(Scan0) = value |
| 108 | End If |
| 109 | End Set |
| 110 | End Property |
| 111 | |
| 112 | ''' <summary> |
| 113 | ''' |
| 114 | ''' </summary> |
| 115 | ''' <param name="args">同时支持boolean和integer</param> |
| 116 | ''' <returns></returns> |
| 117 | Default Public Overloads Property Item(args As Object) As List(Of T) |
| 118 | Get |
| 119 | Dim index = Indexer.Indexing(args) |
| 120 | Return Me(index) |
| 121 | End Get |
| 122 | Set |
| 123 | Dim index = Indexer.Indexing(args) |
| 124 | Me(index) = Value |
| 125 | End Set |
| 126 | End Property |
| 127 | |
| 128 | ''' <summary> |
| 129 | ''' This indexer property is using for the ODEs-system computing. |
| 130 | ''' (这个是为了ODEs计算模块所准备的一个数据接口) |
| 131 | ''' </summary> |
| 132 | ''' <param name="address"></param> |
| 133 | ''' <returns></returns> |
| 134 | Default Public Overloads Property Item(address As IAddress(Of Integer)) As T |
| 135 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 136 | Get |
| 137 | Return Item(address.Address) |
| 138 | End Get |
| 139 | Set(value As T) |
| 140 | Item(address.Address) = value |
| 141 | End Set |
| 142 | End Property |
| 143 | |
| 144 | ''' <summary> |
| 145 | ''' Can accept negative number as the index value, negative value means ``<see cref="Count"/> - n``, |
| 146 | ''' example as ``list(-1)``: means the last element in this list: ``list(list.Count -1)`` |
| 147 | ''' </summary> |
| 148 | ''' <param name="index%"></param> |
| 149 | ''' <returns></returns> |
| 150 | Default Public Overloads Property Item(index%) As T |
| 151 | Get |
| 152 | If index < 0 Then |
| 153 | index = Count + index ' -1 -> count -1 |
| 154 | End If |
| 155 | Return MyBase.Item(index) |
| 156 | End Get |
| 157 | Set(value As T) |
| 158 | If index < 0 Then |
| 159 | index = Count + index ' -1 -> count -1 |
| 160 | End If |
| 161 | MyBase.Item(index) = value |
| 162 | End Set |
| 163 | End Property |
| 164 | |
| 165 | ''' <summary> |
| 166 | ''' Using a index vector expression to select/update many elements from this list collection. |
| 167 | ''' </summary> |
| 168 | ''' <param name="exp$"> |
| 169 | ''' + ``1``, index=1 |
| 170 | ''' + ``1:8``, index=1, count=8 |
| 171 | ''' + ``1->8``, index from 1 to 8 |
| 172 | ''' + ``8->1``, index from 8 to 1 |
| 173 | ''' + ``1,2,3,4``, index=1 or 2 or 3 or 4 |
| 174 | ''' </param> |
| 175 | ''' <returns></returns> |
| 176 | Default Public Overloads Property Item(exp$) As List(Of T) |
| 177 | Get |
| 178 | Dim list As New List(Of T) |
| 179 | |
| 180 | For Each i% In exp.TranslateIndex |
| 181 | list += Item(index:=i) |
| 182 | Next |
| 183 | |
| 184 | Return list |
| 185 | End Get |
| 186 | Set(value As List(Of T)) |
| 187 | For Each i As SeqValue(Of Integer) In exp.TranslateIndex.SeqIterator |
| 188 | Item(index:=+i) = value(i.i) |
| 189 | Next |
| 190 | End Set |
| 191 | End Property |
| 192 | |
| 193 | Default Public Overloads Property Item(range As IntRange) As List(Of T) |
| 194 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 195 | Get |
| 196 | Return New List(Of T)(Me.Skip(range.Min).Take(range.Length)) |
| 197 | End Get |
| 198 | Set(value As List(Of T)) |
| 199 | Dim indices As Integer() = range.ToArray |
| 200 | |
| 201 | For i As Integer = 0 To indices.Length - 1 |
| 202 | Item(index:=indices(i)) = value(i) |
| 203 | Next |
| 204 | End Set |
| 205 | End Property |
| 206 | |
| 207 | Default Public Overloads Property Item(indices As IEnumerable(Of Integer)) As List(Of T) |
| 208 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 209 | Get |
| 210 | Return New List(Of T)(indices.Select(Function(i) Item(index:=i))) |
| 211 | End Get |
| 212 | Set(value As List(Of T)) |
| 213 | For Each i As SeqValue(Of Integer) In indices.SeqIterator |
| 214 | Item(index:=+i) = value(i.i) |
| 215 | Next |
| 216 | End Set |
| 217 | End Property |
| 218 | |
| 219 | ''' <summary> |
| 220 | ''' Select all of the elements from this list collection is any of them match the condition expression: <paramref name="where"/> |
| 221 | ''' </summary> |
| 222 | ''' <param name="[where]"></param> |
| 223 | ''' <returns></returns> |
| 224 | Default Public Overloads ReadOnly Property Item([where] As Predicate(Of T)) As T() |
| 225 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 226 | Get |
| 227 | Return MyBase.Where(Function(o) where(o)).ToArray |
| 228 | End Get |
| 229 | End Property |
| 230 | |
| 231 | Default Public Overloads Property Item(booleans As IEnumerable(Of Boolean)) As T() |
| 232 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 233 | Get |
| 234 | Return Me(Which.IsTrue(booleans)) |
| 235 | End Get |
| 236 | Set(value As T()) |
| 237 | For Each i In booleans.SeqIterator |
| 238 | If i.value Then |
| 239 | MyBase.Item(i) = value(i) |
| 240 | End If |
| 241 | Next |
| 242 | End Set |
| 243 | End Property |
| 244 | #End Region |
| 245 | |
| 246 | ''' <summary> |
| 247 | ''' Initializes a new instance of the <see cref="List(Of T)"/> class that |
| 248 | ''' contains elements copied from the specified collection and has sufficient capacity |
| 249 | ''' to accommodate the number of elements copied. |
| 250 | ''' (这是一个安全的构造函数,假若输入的参数为空值,则只会创建一个空的列表,而不会抛出错误) |
| 251 | ''' </summary> |
| 252 | ''' <param name="source">The collection whose elements are copied to the new list.</param> |
| 253 | Sub New(source As IEnumerable(Of T)) |
| 254 | Call MyBase.New(If(source Is Nothing, {}, source.ToArray)) |
| 255 | End Sub |
| 256 | |
| 257 | ''' <summary> |
| 258 | ''' Initializes a new instance of the <see cref="List(Of T)"/> class that |
| 259 | ''' contains elements copied from the specified collection and has sufficient capacity |
| 260 | ''' to accommodate the number of elements copied. |
| 261 | ''' </summary> |
| 262 | ''' <param name="x">The collection whose elements are copied to the new list.</param> |
| 263 | Sub New(ParamArray x As T()) |
| 264 | Call MyBase.New(x) |
| 265 | End Sub |
| 266 | |
| 267 | ''' <summary> |
| 268 | ''' Initializes a new instance of the Microsoft VisualBasic language <see cref="List(Of T)"/> class |
| 269 | ''' that is empty and has the default initial capacity. |
| 270 | ''' </summary> |
| 271 | Public Sub New() |
| 272 | Call MyBase.New |
| 273 | End Sub |
| 274 | |
| 275 | ''' <summary> |
| 276 | ''' Initializes a new instance of the <see cref="List(Of T)"/> class that |
| 277 | ''' is empty and has the specified initial capacity. |
| 278 | ''' </summary> |
| 279 | ''' <param name="capacity">The number of elements that the new list can initially store.</param> |
| 280 | Public Sub New(capacity As Integer) |
| 281 | Call MyBase.New(capacity) |
| 282 | End Sub |
| 283 | |
| 284 | Public Sub New(size As Integer, fill As T) |
| 285 | For i As Integer = 0 To size - 1 |
| 286 | Call Add(fill) |
| 287 | Next |
| 288 | End Sub |
| 289 | |
| 290 | ' 这个Add方法会导致一些隐式转换的类型匹配失败,所以删除掉这个方法 |
| 291 | 'Public Overloads Sub Add(data As IEnumerable(Of T)) |
| 292 | ' Call MyBase.AddRange(data.SafeQuery) |
| 293 | 'End Sub |
| 294 | |
| 295 | ''' <summary> |
| 296 | ''' Pop all of the elements value in to array from the list object |
| 297 | ''' and then clear all of the <see cref="List(Of T)"/> data. |
| 298 | ''' </summary> |
| 299 | ''' <returns></returns> |
| 300 | Public Function PopAll() As T() |
| 301 | Dim array As T() = ToArray() |
| 302 | Call Clear() |
| 303 | Return array |
| 304 | End Function |
| 305 | |
| 306 | ''' <summary> |
| 307 | ''' Adds an object to the end of the <see cref="List(Of T)"/>. |
| 308 | ''' </summary> |
| 309 | ''' <param name="list"></param> |
| 310 | ''' <param name="x"> |
| 311 | ''' The object to be added to the end of the <see cref="List(Of T)"/>. |
| 312 | ''' The value can be null for reference types. |
| 313 | ''' </param> |
| 314 | ''' <returns></returns> |
| 315 | Public Shared Operator +(list As List(Of T), x As T) As List(Of T) |
| 316 | If list Is Nothing Then |
| 317 | Return New List(Of T) From {x} |
| 318 | Else |
| 319 | Call list.Add(x) |
| 320 | Return list |
| 321 | End If |
| 322 | End Operator |
| 323 | |
| 324 | ''' <summary> |
| 325 | ''' Adds an object to the begin of the <see cref="List(Of T)"/>. |
| 326 | ''' </summary> |
| 327 | ''' <param name="list"></param> |
| 328 | ''' <param name="x">The object to be added to the end of the <see cref="List(Of T)"/>. The |
| 329 | ''' value can be null for reference types.</param> |
| 330 | ''' <returns></returns> |
| 331 | Public Shared Operator +(x As T, list As List(Of T)) As List(Of T) |
| 332 | If list Is Nothing Then |
| 333 | Return New List(Of T) From {x} |
| 334 | Else |
| 335 | Call list.Insert(Scan0, x) |
| 336 | Return list |
| 337 | End If |
| 338 | End Operator |
| 339 | |
| 340 | Public Shared Operator *(list As List(Of T), n%) As List(Of T) |
| 341 | Select Case n |
| 342 | Case <= 0 |
| 343 | Return New List(Of T) |
| 344 | Case 1 |
| 345 | Return New List(Of T)(list) |
| 346 | Case > 1 |
| 347 | Dim out As New List(Of T) |
| 348 | |
| 349 | For i As Integer = 1 To n |
| 350 | out.AddRange(list) |
| 351 | Next |
| 352 | |
| 353 | Return out |
| 354 | Case Else |
| 355 | Throw New NotImplementedException |
| 356 | End Select |
| 357 | End Operator |
| 358 | |
| 359 | ''' <summary> |
| 360 | ''' Removes the first occurrence of a specific object from the <see cref="List(Of T)"/>. |
| 361 | ''' </summary> |
| 362 | ''' <param name="list"></param> |
| 363 | ''' <param name="x">The object to remove from the <see cref="List(Of T)"/>. The value can |
| 364 | ''' be null for reference types.</param> |
| 365 | ''' <returns></returns> |
| 366 | Public Shared Operator -(list As List(Of T), x As T) As List(Of T) |
| 367 | Call list.Remove(x) |
| 368 | Return list |
| 369 | End Operator |
| 370 | |
| 371 | ''' <summary> |
| 372 | ''' Adds the elements of the specified collection to the end of the <see cref="List(Of T)"/>. |
| 373 | ''' </summary> |
| 374 | ''' <param name="list"></param> |
| 375 | ''' <param name="vals"></param> |
| 376 | ''' <returns></returns> |
| 377 | Public Shared Operator +(list As List(Of T), vals As IEnumerable(Of T)) As List(Of T) |
| 378 | If Not vals Is Nothing Then |
| 379 | Call list.AddRange(vals.ToArray) |
| 380 | End If |
| 381 | Return list |
| 382 | End Operator |
| 383 | |
| 384 | ''' <summary> |
| 385 | ''' Append <paramref name="list2"/> to the end of <paramref name="list1"/> |
| 386 | ''' </summary> |
| 387 | ''' <param name="list1"></param> |
| 388 | ''' <param name="list2"></param> |
| 389 | ''' <returns></returns> |
| 390 | Public Shared Operator +(list1 As List(Of T), list2 As List(Of T)) As List(Of T) |
| 391 | If Not list2 Is Nothing Then |
| 392 | list1.AddRange(list2.ToArray) |
| 393 | End If |
| 394 | Return list1 |
| 395 | End Operator |
| 396 | |
| 397 | ''' <summary> |
| 398 | ''' Adds the elements of the specified collection to the end of the <see cref="List(Of T)"/>. |
| 399 | ''' </summary> |
| 400 | ''' <param name="list"></param> |
| 401 | ''' <param name="vals"></param> |
| 402 | ''' <returns></returns> |
| 403 | Public Shared Operator +(list As List(Of T), vals As IEnumerable(Of IEnumerable(Of T))) As List(Of T) |
| 404 | If Not vals Is Nothing Then |
| 405 | Call list.AddRange(vals.IteratesALL) |
| 406 | End If |
| 407 | Return list |
| 408 | End Operator |
| 409 | |
| 410 | ''' <summary> |
| 411 | ''' Adds the elements of the specified collection to the end of the <see cref="List(Of T)"/>. |
| 412 | ''' (这个操作符并不会修改所输入的两个原始序列的内容) |
| 413 | ''' </summary> |
| 414 | ''' <param name="vals"></param> |
| 415 | ''' <param name="list"></param> |
| 416 | ''' <returns></returns> |
| 417 | Public Shared Operator +(vals As IEnumerable(Of T), list As List(Of T)) As List(Of T) |
| 418 | Dim all As List(Of T) = vals.AsList |
| 419 | Call all.AddRange(list) |
| 420 | Return all |
| 421 | End Operator |
| 422 | |
| 423 | ' 请注意,由于下面的代码是和Csv文件操作模块有冲突的,所以代码在这里被注释掉了 |
| 424 | 'Public Shared Operator +(vals As IEnumerable(Of IEnumerable(Of T)), list As List(Of T)) As List(Of T) |
| 425 | ' Call list.AddRange(vals.MatrixAsIterator) |
| 426 | ' Return list |
| 427 | 'End Operator |
| 428 | |
| 429 | ''' <summary> |
| 430 | ''' 批量的从目标列表之中移除<paramref name="removes"/>集合之中的对象 |
| 431 | ''' </summary> |
| 432 | ''' <param name="list"></param> |
| 433 | ''' <param name="removes"></param> |
| 434 | ''' <returns></returns> |
| 435 | Public Shared Operator -(list As List(Of T), removes As IEnumerable(Of T)) As List(Of T) |
| 436 | If Not removes Is Nothing Then |
| 437 | For Each x As T In removes |
| 438 | Call list.Remove(x) |
| 439 | Next |
| 440 | End If |
| 441 | Return list |
| 442 | End Operator |
| 443 | |
| 444 | Public Overloads Shared Operator -(list As List(Of T), all As Func(Of T, Boolean)) As List(Of T) |
| 445 | Call list.RemoveAll(Function(x) all(x)) |
| 446 | Return list |
| 447 | End Operator |
| 448 | |
| 449 | ''' <summary> |
| 450 | ''' <see cref="List(Of T).RemoveAt(Integer)"/> |
| 451 | ''' </summary> |
| 452 | ''' <param name="list"></param> |
| 453 | ''' <param name="index"></param> |
| 454 | ''' <returns></returns> |
| 455 | Public Shared Operator -(list As List(Of T), index%) As List(Of T) |
| 456 | Call list.RemoveAt(index) |
| 457 | Return list |
| 458 | End Operator |
| 459 | |
| 460 | ''' <summary> |
| 461 | ''' 从输入的向量数组之中移除掉列表之中的指定元素,然后返回<paramref name="vector"/>的剩余元素 |
| 462 | ''' </summary> |
| 463 | ''' <param name="vector"></param> |
| 464 | ''' <param name="list"></param> |
| 465 | ''' <returns></returns> |
| 466 | Public Shared Operator -(vector As T(), list As List(Of T)) As List(Of T) |
| 467 | Return vector.AsList - DirectCast(list, IEnumerable(Of T)) |
| 468 | End Operator |
| 469 | |
| 470 | ''' <summary> |
| 471 | ''' 将这个列表对象隐式转换为向量数组 |
| 472 | ''' </summary> |
| 473 | ''' <param name="list"></param> |
| 474 | ''' <returns></returns> |
| 475 | ''' |
| 476 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 477 | Public Shared Narrowing Operator CType(list As List(Of T)) As T() |
| 478 | If list Is Nothing Then |
| 479 | Return {} |
| 480 | Else |
| 481 | Return list.ToArray |
| 482 | End If |
| 483 | End Operator |
| 484 | |
| 485 | ' 因为这个隐式会使得数组被默认转换为本List对象,会导致 + 运算符重载失败,所以在这里将这个隐式转换取消掉 |
| 486 | 'Public Shared Widening Operator CType(array As T()) As List(Of T) |
| 487 | ' Return New List(Of T)(array) |
| 488 | 'End Operator |
| 489 | |
| 490 | ''' <summary> |
| 491 | ''' Find a item in the <see cref="List(Of T)"/> |
| 492 | ''' </summary> |
| 493 | ''' <param name="list"></param> |
| 494 | ''' <param name="find"></param> |
| 495 | ''' <returns></returns> |
| 496 | Public Shared Operator ^(list As List(Of T), find As Func(Of T, Boolean)) As T |
| 497 | Dim LQuery = LinqAPI.DefaultFirst(Of T) _ |
| 498 | _ |
| 499 | () <= From x As T |
| 500 | In list.AsParallel |
| 501 | Where True = find(x) |
| 502 | Select x |
| 503 | |
| 504 | Return LQuery |
| 505 | End Operator |
| 506 | |
| 507 | ''' <summary> |
| 508 | ''' Elements count not equals to a specific number? |
| 509 | ''' </summary> |
| 510 | ''' <param name="list"></param> |
| 511 | ''' <param name="count%"></param> |
| 512 | ''' <returns></returns> |
| 513 | Public Shared Operator <>(list As List(Of T), count%) As Boolean |
| 514 | If list Is Nothing Then |
| 515 | Return True |
| 516 | End If |
| 517 | Return list.Count <> count |
| 518 | End Operator |
| 519 | |
| 520 | ''' <summary> |
| 521 | ''' Assert that the element counts of this list object is equals to a specifc number? |
| 522 | ''' </summary> |
| 523 | ''' <param name="list"></param> |
| 524 | ''' <param name="count%"></param> |
| 525 | ''' <returns></returns> |
| 526 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 527 | Public Shared Operator =(list As List(Of T), count%) As Boolean |
| 528 | Return Not (list <> count) |
| 529 | End Operator |
| 530 | |
| 531 | ''' <summary> |
| 532 | ''' <see cref="Enumerable.SequenceEqual(Of T)"/> |
| 533 | ''' </summary> |
| 534 | ''' <param name="list"></param> |
| 535 | ''' <param name="collection"></param> |
| 536 | ''' <returns></returns> |
| 537 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 538 | Public Shared Operator =(list As List(Of T), collection As IEnumerable(Of T)) As Boolean |
| 539 | Return list.SequenceEqual(collection) |
| 540 | End Operator |
| 541 | |
| 542 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 543 | Public Shared Operator <>(list As List(Of T), collection As IEnumerable(Of T)) As Boolean |
| 544 | Return Not list.SequenceEqual(collection) |
| 545 | End Operator |
| 546 | |
| 547 | ''' <summary> |
| 548 | ''' Dump this collection data to the file system. |
| 549 | ''' </summary> |
| 550 | ''' <param name="source"></param> |
| 551 | ''' <param name="path"></param> |
| 552 | ''' <returns></returns> |
| 553 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 554 | Public Shared Operator >(source As List(Of T), path As String) As Boolean |
| 555 | Return IOHandler.DefaultHandle()(source, path, System.Text.Encoding.UTF8) |
| 556 | End Operator |
| 557 | |
| 558 | ''' <summary> |
| 559 | ''' <see cref="Count"/> of <paramref name="list"/> > <paramref name="n"/> |
| 560 | ''' </summary> |
| 561 | ''' <param name="list"></param> |
| 562 | ''' <param name="n%"></param> |
| 563 | ''' <returns></returns> |
| 564 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 565 | Public Shared Operator >(list As List(Of T), n%) As Boolean |
| 566 | Return list.Count > n |
| 567 | End Operator |
| 568 | |
| 569 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 570 | Public Shared Operator <(list As List(Of T), n%) As Boolean |
| 571 | Return Not list > n |
| 572 | End Operator |
| 573 | |
| 574 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 575 | Public Shared Operator >>(source As List(Of T), path As Integer) As Boolean |
| 576 | Dim file As FileHandle = __getHandle(path) |
| 577 | Return source > file.FileName |
| 578 | End Operator |
| 579 | |
| 580 | Public Shared Operator <(source As List(Of T), path As String) As Boolean |
| 581 | Throw New NotImplementedException |
| 582 | End Operator |
| 583 | |
| 584 | Public Iterator Function ReverseIterator() As IEnumerable(Of T) |
| 585 | For i As Integer = Count - 1 To 0 Step -1 |
| 586 | Yield MyBase.Item(i) |
| 587 | Next |
| 588 | End Function |
| 589 | |
| 590 | ''' <summary> |
| 591 | ''' Enums all of the elements in this collection list object by return a value reference type |
| 592 | ''' </summary> |
| 593 | ''' <returns></returns> |
| 594 | Public Iterator Function ValuesEnumerator() As IEnumerable(Of Value(Of T)) |
| 595 | Dim o As New Value(Of T) |
| 596 | |
| 597 | For Each x As T In Me |
| 598 | o.Value = x |
| 599 | Yield o |
| 600 | Next |
| 601 | End Function |
| 602 | |
| 603 | <MethodImpl(MethodImplOptions.AggressiveInlining)> |
| 604 | Public Shared Function [Default]() As DefaultValue(Of List(Of T)) |
| 605 | Return New List(Of T) |
| 606 | End Function |
| 607 | |
| 608 | ''' <summary> |
| 609 | ''' Get the <see cref="Last"/> element value and then removes the last element. |
| 610 | ''' </summary> |
| 611 | ''' <returns></returns> |
| 612 | Public Function Pop() As T |
| 613 | Dim out = Last |
| 614 | Call Me.RemoveLast |
| 615 | Return out |
| 616 | End Function |
| 617 | End Class |
| 618 | End Namespace |