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 | |
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8 | pObject As *Object |
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9 | size As Long |
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10 | capacity As Long |
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11 | |
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12 | Sub Init( size As Long ) |
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13 | If size < 0 Then |
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14 | ' Error |
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15 | debug |
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16 | End If |
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17 | |
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18 | This.size = size |
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19 | This.capacity = size |
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20 | |
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21 | pObject = GC_malloc( SizeOf(*Object) * size + 1 ) |
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22 | If pObject = 0 Then |
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23 | ' OutOfMemoryException |
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24 | Debug |
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25 | End If |
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26 | End Sub |
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27 | |
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28 | Sub Realloc( size As Long ) |
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29 | If size > capacity Then |
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30 | ' miss! |
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31 | Debug |
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32 | End If |
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33 | |
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34 | pObject = realloc( pObject, SizeOf(*Object) * size + 1 ) |
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35 | If pObject = 0 Then |
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36 | ' OutOfMemoryException |
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37 | Debug |
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38 | End If |
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39 | End Sub |
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40 | |
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41 | Sub SetLeastCapacity( capacity As Long ) |
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42 | If This.capacity < capacity Then |
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43 | This.capacity = capacity |
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44 | Realloc( capacity ) |
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45 | End If |
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46 | End Sub |
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47 | |
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48 | Public |
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49 | |
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50 | '---------------------------------------------------------------- |
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51 | ' Properties |
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52 | '---------------------------------------------------------------- |
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53 | |
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54 | /*Const*/ Virtual Function Capacity() As Long |
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55 | Return capacity |
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56 | End Function |
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57 | |
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58 | Virtual Sub Capacity(c As Long) |
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59 | If c <> capacity Then |
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60 | If c < size Then |
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61 | 'Throw ArgumentOutOfRangeException |
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62 | Debug |
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63 | Else |
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64 | Realloc(c) |
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65 | End If |
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66 | End If |
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67 | End Sub |
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68 | |
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69 | /*Const*/ /*Override*/ Virtual Function Count() As Long |
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70 | Return size |
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71 | End Function |
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72 | |
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73 | /*Const*/ Override Function IsFixedSize() As Boolean |
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74 | Return False |
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75 | End Function |
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76 | |
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77 | /*Const*/ Override Function IsReadOnly() As Boolean |
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78 | Return False |
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79 | End Function |
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80 | |
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81 | /*Const*/ /*Override*/ Virtual Function IsSynchronized() As Boolean |
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82 | Return False |
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83 | End Function |
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84 | ' SyncRoot |
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85 | |
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86 | ' Operators |
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87 | /*Const*/ /*Override*/ Virtual Function Operator [](index As Long) As Object |
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88 | If 0 <= index And index < size Then |
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89 | Return pObject[index] |
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90 | Else |
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91 | 'Throw OutOfRangeException? |
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92 | Debug |
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93 | End If |
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94 | End Function |
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95 | |
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96 | /*Override*/ Virtual Sub Operator []=(index As Long, object As Object) |
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97 | If 0 <= index And index < size Then |
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98 | pObject[i] = object |
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99 | Else |
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100 | 'Throw OutOfRangeException? |
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101 | Debug |
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102 | End If |
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103 | End Sub |
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104 | |
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105 | |
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106 | |
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107 | '---------------------------------------------------------------- |
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108 | ' Methods |
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109 | '---------------------------------------------------------------- |
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110 | |
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111 | ' Constractors |
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112 | Sub ArrayList() |
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113 | Init( 0 ) |
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114 | End Sub |
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115 | /* |
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116 | Sub ArrayList(ByRef c As ICollection) |
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117 | ' 未実装 |
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118 | Debug |
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119 | End Sub |
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120 | */ |
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121 | Sub ArrayList(c As Long) |
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122 | Init( c ) |
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123 | End Sub |
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124 | |
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125 | ' Destractor |
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126 | Virtual Sub ~ArrayList() |
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127 | End Sub |
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128 | |
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129 | ' Sub Operator =(ByRef a As ArrayList) |
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130 | |
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131 | /*Override*/ Virtual Function Add( object As Object ) As Long |
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132 | SetLeastCapacity( size + 1 ) |
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133 | pObject[size] = object |
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134 | size++ |
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135 | Return size - 1 |
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136 | End Function |
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137 | |
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138 | Virtual Sub AddRange(ByRef c As ICollection) |
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139 | ' TODO: 実装 |
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140 | End Sub |
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141 | |
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142 | Const Virtual Function BinarySearch(x As *Object) |
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143 | ' TODO: 実装 |
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144 | End Function |
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145 | |
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146 | Const Virtual Function BinarySearch(x As *Object, ByRef c As IComparer) As Long |
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147 | ' TODO: 実装 |
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148 | End Function |
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149 | |
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150 | Const Virtual Function BinarySearch(index As Long, count As Long, x As *Object, ByRef c As IComparer) As Long |
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151 | ' TODO: 実装 |
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152 | End Function |
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153 | |
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154 | /*Override*/ Virtual Sub Clear() |
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155 | size = 0 |
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156 | End Sub |
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157 | |
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158 | Virtual Function Clone() As ArrayList |
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159 | Dim arrayList = New ArrayList( size ) |
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160 | memcpy( arrayList.pObject, This.pObject, SizeOf(*Object) * size ) |
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161 | Return arrayList |
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162 | End Function |
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163 | |
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164 | /*Const*/ /*Override*/ /*Virtual Function Contains(x As *Object) As Boolean |
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165 | Dim i As Long |
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166 | For i = 0 To ELM(size) |
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167 | If x->Equals(data.Elm[i]) Then |
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168 | Return True |
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169 | End If |
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170 | Next |
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171 | End Function*/ |
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172 | |
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173 | ' CopyTo |
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174 | /*Const*/ /*Override*/ Virtual Function GetEnumerator() As *IEnumerator |
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175 | 'Return GetEnumerator(index, count) |
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176 | End Function |
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177 | |
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178 | Const Virtual Function GetEnumerator(index As Long, count As Long) As *IEnumerator |
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179 | ' TODO: 実装 |
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180 | End Function |
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181 | |
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182 | Virtual Function GetRange(index As Long, count As Long) As *ArrayList |
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183 | ' TODO: 実装 |
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184 | End Function |
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185 | |
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186 | /*Const*/ Override Function IndexOf(object As Object) As Long |
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187 | Return IndexOf(object, 0, size) |
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188 | End Function |
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189 | |
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190 | /*Const*/ Virtual Function IndexOf(object As Object, startIndex As Long) As Long |
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191 | Return IndexOf(object, startIndex, size - startIndex) |
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192 | End Function |
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193 | |
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194 | /*Const*/ Virtual Function IndexOf(object As Object, startIndex As Long, count As Long) As Long |
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195 | Dim i As Long |
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196 | Dim last = Math.Min(startIndex + count - 1, size) |
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197 | For i = startIndex To last |
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198 | If object.Equals( pObject[i] ) Then |
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199 | Return i |
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200 | End If |
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201 | Next |
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202 | Return -1 |
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203 | End Function |
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204 | |
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205 | Override Sub Insert(i As Long, object As Object) |
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206 | SetLeastCapacity(size + 1) |
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207 | memmove(VarPtr(pObject[i + 1]), VarPtr(pObject[i]), SizeOf (*Object) * (size - i)) |
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208 | pObject[i] = object |
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209 | size++ |
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210 | End Sub |
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211 | |
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212 | Virtual Sub InsertRange(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 | /*Const*/ Virtual Function LastIndexOf(object As Object) As Long |
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217 | LastIndexOf(object, 0, size) |
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218 | End Function |
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219 | |
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220 | /*Const*/ Virtual Function LastIndexOf(object As Object, startIndex As Long) As Long |
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221 | Return LastIndexOf(object, startIndex, size - startIndex) |
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222 | End Function |
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223 | |
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224 | /*Const*/ Virtual Function LastIndexOf(object As Object, startIndex As Long, count As Long) As Long |
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225 | ' TODO: 実装 |
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226 | End Function |
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227 | |
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228 | Override Sub Remove(object As Object) |
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229 | Dim i = IndexOf(object) |
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230 | If i > 0 Then |
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231 | RemoveAt(i) |
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232 | size-- |
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233 | End If |
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234 | End Sub |
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235 | |
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236 | Override Sub RemoveAt(i As Long) |
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237 | RemoveRange(i, 1) |
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238 | size-- |
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239 | End Sub |
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240 | |
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241 | Virtual Sub RemoveRange(i As Long, count As Long) |
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242 | Dim removeLastPos = i + count |
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243 | memmove(VarPtr(pObject[i]), VarPtr(pObject[removeLastPos]), SizeOf(*Object) * (size - removeLastPos)) |
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244 | size -= count |
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245 | End Sub |
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246 | |
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247 | Virtual Sub Reverse() |
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248 | Reverse(0, size) |
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249 | End Sub |
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250 | |
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251 | Virtual Sub Reverse(startIndex As Long, count As Long) |
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252 | ' TODO: 実装 |
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253 | End Sub |
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254 | |
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255 | Virtual Sub SetRange(index As Long, ByRef c As ICollection) |
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256 | ' TODO: 実装 |
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257 | End Sub |
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258 | |
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259 | Virtual Sub Sort() |
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260 | ' TODO: 実装 |
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261 | End Sub |
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262 | |
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263 | Virtual Sub Sort(ByRef c As IComparer) |
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264 | Sort(0, size, c) |
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265 | End Sub |
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266 | |
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267 | Virtual Sub Sort(index As Long, count As Long, ByRef c As IComparer) |
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268 | ' TODO: 実装 |
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269 | End Sub |
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270 | |
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271 | ' ToArray |
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272 | Virtual Sub TrimToSize() |
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273 | Realloc(size) |
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274 | End Sub |
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275 | |
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276 | /*Override*/ Virtual Function ToString() As String |
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277 | Return "System.Collections.ArrayList" |
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278 | End Function |
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279 | |
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280 | ' -------------------------------- |
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281 | ' static methods |
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282 | Static Function Adapter(ByRef l As IList) As *ArrayList |
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283 | ' TODO: 実装 |
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284 | End Function |
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285 | |
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286 | Static Function FixedSize(ByRef l As ArrayList) As *ArrayList |
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287 | ' TODO: 実装 |
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288 | End Function |
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289 | |
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290 | Static Function FixedSize(ByRef l As IList) As *IList |
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291 | Return FixedSize(Adapter(VarPtr(i))) |
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292 | End Function |
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293 | |
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294 | Static Function ReadOnly(ByRef l As ArrayList) As *ArrayList |
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295 | ' TODO: 実装 |
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296 | End Function |
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297 | |
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298 | Static Function ReadOnly(ByRef l As IList) As *IList |
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299 | Return ReadOnly(Adapter(VarPtr(i))) |
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300 | End Function |
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301 | |
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302 | Static Function Repeat(ByRef x As Object, c As Long) As *ArrayList |
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303 | Repeat = New ArrayList(c) |
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304 | Dim i As Long |
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305 | For i = 0 To ELM(c) |
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306 | Repeat->Add(VarPtr(x)) |
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307 | Next |
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308 | End Function |
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309 | |
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310 | Static Function Synchronized(ByRef l As ArrayList) As *ArrayList |
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311 | ' TODO: 実装 |
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312 | End Function |
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313 | |
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314 | Static Function Synchronized(ByRef l As IList) As *IList |
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315 | Return Synchronized(Adapter(VarPtr(i))) |
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316 | End Function |
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317 | |
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318 | End Class |
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319 | |
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320 | /* |
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321 | Class ArrayList_Element |
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322 | Public |
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323 | Sub ArrayList_Element() |
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324 | Init(0) |
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325 | End Sub |
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326 | Sub ArrayList_Element(c As Long) |
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327 | Init(c) |
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328 | End Sub |
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329 | |
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330 | Sub ~ArrayList_Element() |
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331 | free(Elm) |
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332 | End Sub |
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333 | |
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334 | Sub Init(c As Long) |
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335 | If c > 0 Then |
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336 | Elm = malloc(SizeOf (*Object) * c) |
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337 | If Elm = 0 Then |
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338 | ' OutOfMemoryException |
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339 | Debug |
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340 | End If |
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341 | Else |
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342 | Elm = 0 |
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343 | End If |
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344 | Size = 0 |
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345 | Capacity = c |
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346 | End Sub |
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347 | |
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348 | Sub Swap(ByRef x As ArrayList_Element) |
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349 | Dim tmpElm = x.Elm |
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350 | x.Elm = This.Elm |
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351 | This.Elm = tmpElm |
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352 | |
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353 | Dim tmpSize = x.Size |
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354 | x.Size = This.Size |
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355 | This.Size = x.Size |
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356 | |
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357 | Dim tmpCap = x.Capacity |
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358 | x.Capacity = This.Capacity |
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359 | This.Capacity = tmpCap |
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360 | End Sub |
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361 | |
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362 | Elm As **Object |
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363 | Size As Long |
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364 | Capacity As Long |
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365 | End Class |
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366 | */ |
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