1 | Namespace ActiveBasic
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2 | Namespace Core
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3 |
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4 |
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5 | ' 中間的な実装(継承専用)
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6 | Class TypeBaseImpl
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7 | Inherits System.TypeInfo
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8 |
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9 | strNamespace As String
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10 | name As String
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11 |
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12 | Protected
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13 |
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14 | baseType As System.TypeInfo
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15 | 'interfaces As f(^^;;;
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16 |
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17 | Sub TypeBaseImpl()
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18 | strNamespace = ""
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19 | name = ""
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20 | baseType = Nothing
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21 | End Sub
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22 |
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23 | Sub TypeBaseImpl( strNamespace As String, name As String )
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24 | This.strNamespace = strNamespace
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25 | This.name = name
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26 | This.baseType = Nothing
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27 | End Sub
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28 |
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29 | Sub TypeBaseImpl( strNamespace As String, name As String, baseType As System.TypeInfo )
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30 | This.strNamespace = strNamespace
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31 | This.name = name
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32 | This.baseType = baseType
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33 | End Sub
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34 |
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35 | /*
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36 | Sub TypeBaseImpl( strNamespace As String, name As String, baseType As Type, interfaces As ... )
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37 | This.strNamespace = strNamespace
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38 | This.name = name
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39 | This.baseType = baseType
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40 | This.interfaces = interfaces
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41 | End Sub
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42 | */
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43 |
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44 | Sub ~TypeBaseImpl()
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45 | End Sub
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46 |
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47 | Public
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48 |
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49 |
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50 | '----------------------------------------------------------------
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51 | ' Public properties
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52 | '----------------------------------------------------------------
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53 |
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54 | Override Function BaseType() As System.TypeInfo
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55 | Return baseType
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56 | End Function
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57 |
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58 | Sub SetBaseType( baseType As System.TypeInfo )
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59 | This.baseType = baseType
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60 | End Sub
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61 |
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62 | Override Function FullName() As String
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63 | If strNamespace.Length > 0 Then
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64 | Return strNamespace + "." + name
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65 | End If
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66 | Return name
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67 | End Function
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68 |
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69 | Override Function IsArray() As Boolean
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70 | Return False
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71 | End Function
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72 |
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73 | Override Function IsByRef() 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 | Override Function IsClass() 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 | Override Function IsEnum() As Boolean
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82 | Return False
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83 | End Function
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84 |
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85 | Override Function IsInterface() As Boolean
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86 | Return False
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87 | End Function
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88 |
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89 | Override Function IsPointer() As Boolean
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90 | Return False
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91 | End Function
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92 |
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93 | Override Function IsValueType() As Boolean
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94 | Return False
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95 | End Function
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96 |
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97 | Override Function Name() As String
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98 | Return name
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99 | End Function
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100 |
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101 | Override Function Namespace() As String
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102 | Return strNamespace
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103 | End Function
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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 | ' Public methods
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109 | '----------------------------------------------------------------
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110 |
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111 | End Class
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112 |
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113 |
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114 | ' 値型を管理するためのクラス
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115 | Class _System_TypeForValueType
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116 | Inherits TypeBaseImpl
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117 | Public
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118 | Sub _System_TypeForValueType( name As String )
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119 | TypeBaseImpl( "", name )
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120 | End Sub
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121 |
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122 | Override Function IsValueType() As Boolean
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123 | Return True
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124 | End Function
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125 | End Class
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126 |
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127 | ' クラスを管理するためのクラス
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128 | Class _System_TypeForClass
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129 | Inherits TypeBaseImpl
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130 |
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131 | Public
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132 | referenceOffsets As *Long
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133 | numOfReference As Long
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134 |
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135 | Sub _System_TypeForClass( strNamespace As String, name As String, referenceOffsets As *Long, numOfReference As Long )
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136 | TypeBaseImpl( strNamespace, name )
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137 |
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138 | This.referenceOffsets = referenceOffsets
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139 | This.numOfReference = numOfReference
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140 | End Sub
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141 | Sub _System_TypeForClass( strNamespace As String, name As String )
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142 | TypeBaseImpl( strNamespace, name )
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143 | End Sub
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144 | Sub ~_System_TypeForClass()
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145 | End Sub
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146 |
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147 | Override Function IsClass() As Boolean
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148 | Return True
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149 | End Function
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150 | End Class
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151 |
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152 | ' インターフェイスを管理するためのクラス
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153 | Class _System_TypeForInterface
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154 | Inherits TypeBaseImpl
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155 | Public
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156 | End Class
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157 |
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158 | ' 列挙体を管理するためのクラス
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159 | Class _System_TypeForEnum
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160 | Inherits TypeBaseImpl
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161 | Public
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162 | End Class
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163 |
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164 | ' デリゲートを管理するためのクラス
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165 | Class _System_TypeForDelegate
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166 | Inherits TypeBaseImpl
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167 | Public
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168 | End Class
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169 |
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170 |
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171 | '--------------------------------------------------------------------
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172 | ' プロセスに存在するすべての型を管理する
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173 | '--------------------------------------------------------------------
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174 | Class _System_TypeBase
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175 | Static pTypes As *TypeBaseImpl
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176 |
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177 | Static isReady = False
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178 |
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179 | Static Sub Add( typeInfo As TypeBaseImpl )
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180 | pTypes = realloc( pTypes, ( count + 1 ) * SizeOf(*System.TypeInfo) )
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181 | pTypes[count] = typeInfo
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182 | count++
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183 | End Sub
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184 |
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185 | Static Sub InitializeValueType()
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186 | ' 値型の追加
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187 | Add( New _System_TypeForValueType( "Byte" ) )
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188 | Add( New _System_TypeForValueType( "SByte" ) )
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189 | Add( New _System_TypeForValueType( "Word" ) )
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190 | Add( New _System_TypeForValueType( "Integer" ) )
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191 | Add( New _System_TypeForValueType( "DWord" ) )
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192 | Add( New _System_TypeForValueType( "Long" ) )
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193 | Add( New _System_TypeForValueType( "QWord" ) )
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194 | Add( New _System_TypeForValueType( "Int64" ) )
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195 | Add( New _System_TypeForValueType( "Boolean" ) )
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196 | Add( New _System_TypeForValueType( "Single" ) )
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197 | Add( New _System_TypeForValueType( "Double" ) )
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198 | End Sub
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199 |
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200 | Static Sub InitializeUserTypes()
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201 | ' このメソッドの実装はコンパイラが自動生成する
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202 |
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203 | '例:
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204 | 'Add( New _System_TypeForClass( "System", "String", [__offsets...], __numOfOffsets ) )
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205 | 'Search( "System","String" ).SetBaseType( Search( "System","Object" ) )
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206 | End Sub
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207 |
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208 | Public
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209 | Static count As Long
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210 | Static Sub Initialize()
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211 | pTypes = GC_malloc( 1 )
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212 | count = 0
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213 |
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214 | ' 値型を初期化
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215 | InitializeValueType()
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216 |
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217 | isReady = True
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218 | ' Class / Interface / Enum / Delegate を初期化
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219 | InitializeUserTypes()
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220 |
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221 | selfTypeInfo = _System_TypeBase.Search( "System", "TypeInfo" ) As System.TypeInfo
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222 |
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223 | _System_DebugOnly_OutputDebugString( Ex"ready dynamic meta datas!\r\n" )
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224 | End Sub
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225 |
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226 | Static Sub _NextPointerForGC()
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227 | ' TODO: 実装
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228 | End Sub
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229 |
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230 | Static Function Search( strNamespace As LPSTR, typeName As LPSTR ) As TypeBaseImpl
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231 | ' TODO: 名前空間に対応する
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232 |
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233 | Dim i As Long
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234 | For i = 0 To ELM( count )
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235 | If pTypes[i].Name = typeName Then
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236 | Return pTypes[i]
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237 | End If
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238 | Next
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239 |
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240 | Return Nothing
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241 | End Function
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242 |
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243 | Static Function IsReady() As Boolean
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244 | Return isReady
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245 | End Function
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246 |
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247 | Static selfTypeInfo = Nothing As System.TypeInfo
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248 |
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249 | End Class
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250 |
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251 |
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252 | End Namespace
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253 | End Namespace
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254 |
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255 | Function _System_TypeBase_Search( strNamespace As LPSTR, typeName As LPSTR ) As ActiveBasic.Core.TypeBaseImpl
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256 | Return ActiveBasic.Core._System_TypeBase.Search( strNamespace, typeName )
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257 | End Function
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