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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64 | Sub ArrayList()
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65 | data.Init(16)
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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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74 | data.Init(c)
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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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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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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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118 | Dim p As *ArrayList
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119 | p = New ArrayList(data.Size)
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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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125 | /*Const*/ /*Override*/ /*Virtual Function Contains(x As *Object) As Boolean
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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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132 | End Function*/
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133 |
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134 | ' CopyTo
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135 | /*Const*/ /*Override*/ Virtual Function GetEnumerator() As *IEnumerator
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136 | 'Return GetEnumerator(index, count)
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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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294 | Sub ArrayList_Element()
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295 | Init(0)
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296 | End Sub
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297 | Sub ArrayList_Element(c As Long)
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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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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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