[118] | 1 | ' Classes/System/Collections/ArrayList.ab
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| 2 |
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| 3 | #require <Classes/System/Collections/misc.ab>
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| 4 |
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| 5 | Class ArrayList
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| 6 | Inherits IList /*, ICollection, IEnumerable, ICloneable*/
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| 7 | Public
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| 8 | ' --------------------------------
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| 9 | ' Properties
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| 10 | /*Const*/ Virtual Function Capacity() As Long
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| 11 | Return data.Capacity
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| 12 | End Function
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| 13 |
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| 14 | Virtual Sub Capacity(c As Long)
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| 15 | If c <> data.Capacity Then
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| 16 | If c < data.Size Then
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| 17 | 'Throw ArgumentOutOfRangeException
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| 18 | Debug
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| 19 | Else
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| 20 | reallocBuffer(c)
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| 21 | End If
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| 22 | End If
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| 23 | End Sub
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| 24 |
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| 25 | /*Const*/ /*Override*/ Virtual Function Count() As Long
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| 26 | Return data.Size
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| 27 | End Function
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| 28 |
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| 29 | /*Const*/ Override Function IsFixedSize() As Boolean
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| 30 | Return False
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| 31 | End Function
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| 32 |
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| 33 | /*Const*/ Override Function IsReadOnly() As Boolean
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| 34 | Return False
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| 35 | End Function
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| 36 |
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| 37 | /*Const*/ /*Override*/ Virtual Function IsSynchronized() As Boolean
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| 38 | Return False
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| 39 | End Function
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| 40 | ' SyncRoot
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| 41 |
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| 42 | ' Operators
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| 43 | /*Const*/ /*Override*/ Virtual Function Operator [](i As Long) As *Object
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| 44 | If 0 <= i And i < data.Size Then
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| 45 | Return data.Elm[i]
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| 46 | Else
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| 47 | 'Throw OutOfRangeException?
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| 48 | Debug
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| 49 | End If
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| 50 | End Function
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| 51 |
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| 52 | /*Override*/ Virtual Sub Operator []=(i As Long, x As *Object)
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| 53 | If 0 <= i And i < data.Size Then
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| 54 | data.Elm[i] = 0
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| 55 | Else
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| 56 | 'Throw OutOfRangeException?
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| 57 | Debug
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| 58 | End If
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| 59 | End Sub
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| 60 |
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| 61 | ' --------------------------------
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| 62 | ' Methods
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| 63 | ' Constractors
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[188] | 64 | Sub ArrayList()
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| 65 | data.Init(16)
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[118] | 66 | End Sub
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| 67 | /*
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| 68 | Sub ArrayList(ByRef c As ICollection)
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| 69 | ' 未実装
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| 70 | Debug
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| 71 | End Sub
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| 72 | */
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| 73 | Sub ArrayList(c As Long)
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[188] | 74 | data.Init(c)
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[118] | 75 | End Sub
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| 76 |
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| 77 | ' Destractor
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| 78 | Virtual Sub ~ArrayList()
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| 79 | End Sub
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| 80 |
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| 81 | ' Sub Operator =(ByRef a As ArrayList)
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| 82 |
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| 83 | /*Override*/ Virtual Function Add(x As *Object) As Long
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| 84 | setLeastCapacity(data.Size + 1)
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| 85 | data.Elm[data.Size] = x
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| 86 | Add = data.Size
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| 87 | data.Size++
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| 88 | End Function
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| 89 |
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[188] | 90 | /*Override*/ Virtual Function Add(x As Object) As Long
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| 91 | setLeastCapacity(data.Size + 1)
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| 92 | data.Elm[data.Size] = VarPtr(x)
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| 93 | Add = data.Size
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| 94 | data.Size++
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| 95 | End Function
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| 96 |
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[118] | 97 | Virtual Sub AddRange(ByRef c As ICollection)
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| 98 | ' TODO: 実装
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| 99 | End Sub
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| 100 |
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| 101 | Const Virtual Function BinarySearch(x As *Object)
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| 102 | ' TODO: 実装
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| 103 | End Function
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| 104 |
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| 105 | Const Virtual Function BinarySearch(x As *Object, ByRef c As IComparer) As Long
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| 106 | ' TODO: 実装
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| 107 | End Function
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| 108 |
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| 109 | Const Virtual Function BinarySearch(index As Long, count As Long, x As *Object, ByRef c As IComparer) As Long
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| 110 | ' TODO: 実装
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| 111 | End Function
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| 112 |
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| 113 | /*Override*/ Virtual Sub Clear()
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| 114 | data.Size = 0
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| 115 | End Sub
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| 116 |
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| 117 | Virtual Function Clone() As *ArrayList
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[188] | 118 | Dim p As *ArrayList
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| 119 | p = New ArrayList(data.Size)
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[118] | 120 | p->data.Size = data.Size
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| 121 | memcpy(p->data.Elm, This.data.Elm, SizeOf (*Object) * data.Size)
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| 122 | Return p
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| 123 | End Function
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| 124 |
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[188] | 125 | /*Const*/ /*Override*/ /*Virtual Function Contains(x As *Object) As Boolean
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[118] | 126 | Dim i As Long
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| 127 | For i = 0 To ELM(data.Size)
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| 128 | If x->Equals(data.Elm[i]) Then
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| 129 | Return True
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| 130 | End If
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| 131 | Next
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[188] | 132 | End Function*/
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[118] | 133 |
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| 134 | ' CopyTo
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| 135 | /*Const*/ /*Override*/ Virtual Function GetEnumerator() As *IEnumerator
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[188] | 136 | 'Return GetEnumerator(index, count)
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[118] | 137 | End Function
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| 138 |
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| 139 | Const Virtual Function GetEnumerator(index As Long, count As Long) As *IEnumerator
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| 140 | ' TODO: 実装
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| 141 | End Function
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| 142 |
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| 143 | Virtual Function GetRange(index As Long, count As Long) As *ArrayList
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| 144 | ' TODO: 実装
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| 145 | End Function
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| 146 |
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| 147 | /*Const*/ Override Function IndexOf(x As *Object) As Long
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| 148 | Return IndexOf(x, 0, data.Size)
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| 149 | End Function
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| 150 |
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| 151 | /*Const*/ Virtual Function IndexOf(x As *Object, startIndex As Long) As Long
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| 152 | Return IndexOf(x, startIndex, data.Size - startIndex)
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| 153 | End Function
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| 154 |
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| 155 | /*Const*/ Virtual Function IndexOf(x As *Object, startIndex As Long, count As Long) As Long
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| 156 | Dim i As Long
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| 157 | Dim last = Math.Min(startIndex + count - 1, data.Size)
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| 158 | For i = startIndex To last
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| 159 | If x->Equals(ByVal data.Elm[i]) Then
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| 160 | Return i
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| 161 | End If
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| 162 | Next
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| 163 | End Function
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| 164 |
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| 165 | Override Sub Insert(i As Long, x As *Object)
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| 166 | setLeastCapacity(data.Size + 1)
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| 167 | memmove(VarPtr(data.Elm[i + 1]), VarPtr(data.Elm[i]), SizeOf (*Object) * (data.Size - i))
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| 168 | data.Elm[i] = x
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| 169 | data.Size++
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| 170 | End Sub
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| 171 |
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| 172 | Virtual Sub InsertRange(index As Long, ByRef c As ICollection)
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| 173 | ' TODO: 実装
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| 174 | End Sub
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| 175 |
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| 176 | /*Const*/ Virtual Function LastIndexOf(x As *Object) As Long
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| 177 | LastIndexOf(x, 0, data.Size)
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| 178 | End Function
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| 179 |
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| 180 | /*Const*/ Virtual Function LastIndexOf(x As *Object, startIndex As Long) As Long
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| 181 | Return LastIndexOf(x, startIndex, data.Size - startIndex)
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| 182 | End Function
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| 183 |
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| 184 | /*Const*/ Virtual Function LastIndexOf(x As *Object, startIndex As Long, count As Long) As Long
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| 185 | ' TODO: 実装
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| 186 | End Function
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| 187 |
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| 188 | Override Sub Remove(x As *Object)
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| 189 | Dim i = IndexOf(x)
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| 190 | If i > 0 Then
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| 191 | RemoveAt(i)
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| 192 | End If
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| 193 | End Sub
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| 194 |
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| 195 | Override Sub RemoveAt(i As Long)
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| 196 | RemoveRange(i, 1)
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| 197 | End Sub
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| 198 |
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| 199 | Virtual Sub RemoveRange(i As Long, count As Long)
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| 200 | Dim removeLastPos = i + count
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| 201 | memmove(VarPtr(data.Elm[i]), VarPtr(data.Elm[removeLastPos]), SizeOf (*Object) * (data.Size - removeLastPos))
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| 202 | End Sub
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| 203 |
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| 204 | Virtual Sub Reverse()
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| 205 | Reverse(0, data.Size)
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| 206 | End Sub
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| 207 |
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| 208 | Virtual Sub Reverse(startIndex As Long, count As Long)
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| 209 | ' TODO: 実装
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| 210 | End Sub
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| 211 |
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| 212 | Virtual Sub SetRange(index As Long, ByRef c As ICollection)
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| 213 | ' TODO: 実装
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| 214 | End Sub
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| 215 |
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| 216 | Virtual Sub Sort()
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| 217 | ' TODO: 実装
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| 218 | End Sub
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| 219 |
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| 220 | Virtual Sub Sort(ByRef c As IComparer)
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| 221 | Sort(0, data.Size, c)
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| 222 | End Sub
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| 223 |
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| 224 | Virtual Sub Sort(index As Long, count As Long, ByRef c As IComparer)
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| 225 | ' TODO: 実装
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| 226 | End Sub
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| 227 |
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| 228 | ' ToArray
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| 229 | Virtual Sub TrimToSize()
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| 230 | reallocBuffer(data.Size)
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| 231 | End Sub
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| 232 |
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| 233 | /*Override*/ Virtual Function ToString() As String
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| 234 | Return "System.Collections.ArrayList"
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| 235 | End Function
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| 236 |
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| 237 | ' --------------------------------
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| 238 | ' static methods
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| 239 | Static Function Adapter(ByRef l As IList) As *ArrayList
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| 240 | ' TODO: 実装
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| 241 | End Function
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| 242 |
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| 243 | Static Function FixedSize(ByRef l As ArrayList) As *ArrayList
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| 244 | ' TODO: 実装
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| 245 | End Function
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| 246 |
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| 247 | Static Function FixedSize(ByRef l As IList) As *IList
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| 248 | Return FixedSize(Adapter(VarPtr(i)))
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| 249 | End Function
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| 250 |
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| 251 | Static Function ReadOnly(ByRef l As ArrayList) As *ArrayList
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| 252 | ' TODO: 実装
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| 253 | End Function
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| 254 |
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| 255 | Static Function ReadOnly(ByRef l As IList) As *IList
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| 256 | Return ReadOnly(Adapter(VarPtr(i)))
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| 257 | End Function
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| 258 |
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| 259 | Static Function Repeat(ByRef x As Object, c As Long) As *ArrayList
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| 260 | Repeat = New ArrayList(c)
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| 261 | Dim i As Long
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| 262 | For i = 0 To ELM(c)
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| 263 | Repeat->Add(VarPtr(x))
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| 264 | Next
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| 265 | End Function
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| 266 |
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| 267 | Static Function Synchronized(ByRef l As ArrayList) As *ArrayList
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| 268 | ' TODO: 実装
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| 269 | End Function
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| 270 |
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| 271 | Static Function Synchronized(ByRef l As IList) As *IList
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| 272 | Return Synchronized(Adapter(VarPtr(i)))
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| 273 | End Function
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| 274 |
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| 275 | Private
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| 276 | Sub setLeastCapacity(c As Long)
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| 277 | If data.Capacity < c Then
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| 278 | reallocBuffer(c)
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| 279 | End If
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| 280 | End Sub
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| 281 |
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| 282 | Sub reallocBuffer(c As Long)
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| 283 | Dim newBuf As ArrayList_Element(c)
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| 284 | newBuf.Size = data.Size
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| 285 | memcpy(newBuf.Elm, data.Elm, SizeOf (*Object) * newBuf.Size)
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| 286 | newBuf.Swap(data)
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| 287 | End Sub
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| 288 |
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| 289 | data As ArrayList_Element
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| 290 | End Class
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| 291 |
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| 292 | Class ArrayList_Element
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| 293 | Public
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[188] | 294 | Sub ArrayList_Element()
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| 295 | Init(0)
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| 296 | End Sub
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[118] | 297 | Sub ArrayList_Element(c As Long)
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[188] | 298 | Init(c)
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| 299 | End Sub
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| 300 |
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| 301 | Sub ~ArrayList_Element()
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| 302 | free(Elm)
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| 303 | End Sub
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| 304 |
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| 305 | Sub Init(c As Long)
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[118] | 306 | If c > 0 Then
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| 307 | Elm = malloc(SizeOf (*Object) * c)
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| 308 | If Elm = 0 Then
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| 309 | ' OutOfMemoryException
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| 310 | Debug
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| 311 | End If
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| 312 | Else
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| 313 | Elm = 0
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| 314 | End If
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| 315 | Size = 0
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| 316 | Capacity = c
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| 317 | End Sub
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| 318 |
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| 319 | Sub Swap(ByRef x As ArrayList_Element)
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| 320 | Dim tmpElm = x.Elm
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| 321 | x.Elm = This.Elm
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| 322 | This.Elm = tmpElm
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| 323 |
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| 324 | Dim tmpSize = x.Size
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| 325 | x.Size = This.Size
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| 326 | This.Size = x.Size
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| 327 |
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| 328 | Dim tmpCap = x.Capacity
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| 329 | x.Capacity = This.Capacity
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| 330 | This.Capacity = tmpCap
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| 331 | End Sub
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| 332 |
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| 333 | Elm As **Object
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| 334 | Size As Long
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| 335 | Capacity As Long
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| 336 | End Class
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