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 | fullName As String
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12 |
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13 | Protected
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14 |
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15 | baseType As System.TypeInfo
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16 | 'interfaces As f(^^;;;
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17 |
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18 | Sub TypeBaseImpl( strNamespace As String, name As String, fullName As String )
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19 | This.strNamespace = strNamespace
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20 | This.name = name
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21 | This.fullName = fullName
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22 | This.baseType = Nothing
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23 | End Sub
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24 |
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25 | Sub ~TypeBaseImpl()
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26 | End Sub
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27 |
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28 | Public
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29 |
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30 |
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31 | '----------------------------------------------------------------
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32 | ' Public properties
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33 | '----------------------------------------------------------------
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34 |
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35 | Override Function BaseType() As System.TypeInfo
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36 | Return baseType
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37 | End Function
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38 |
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39 | Sub SetBaseType( baseType As System.TypeInfo )
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40 | This.baseType = baseType
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41 | End Sub
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42 |
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43 | Override Function FullName() As String
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44 | Return fullName
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45 | End Function
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46 |
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47 | Override Function IsArray() As Boolean
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48 | Return False
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49 | End Function
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50 |
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51 | Override Function IsByRef() As Boolean
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52 | Return False
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53 | End Function
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54 |
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55 | Override Function IsClass() As Boolean
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56 | Return False
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57 | End Function
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58 |
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59 | Override Function IsEnum() As Boolean
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60 | Return False
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61 | End Function
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62 |
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63 | Override Function IsInterface() As Boolean
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64 | Return False
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65 | End Function
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66 |
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67 | Override Function IsPointer() As Boolean
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68 | Return False
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69 | End Function
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70 |
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71 | Override Function IsValueType() As Boolean
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72 | Return False
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73 | End Function
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74 |
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75 | Override Function Name() As String
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76 | Return name
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77 | End Function
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78 |
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79 | Override Function Namespace() As String
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80 | Return strNamespace
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81 | End Function
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82 |
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83 |
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84 |
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85 | '----------------------------------------------------------------
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86 | ' Public methods
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87 | '----------------------------------------------------------------
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88 |
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89 | End Class
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90 |
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91 |
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92 | ' 値型を管理するためのクラス
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93 | Class _System_TypeForValueType
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94 | Inherits TypeBaseImpl
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95 | Public
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96 | Sub _System_TypeForValueType( name As String )
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97 | TypeBaseImpl( "", name, name )
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98 | End Sub
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99 |
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100 | Override Function IsValueType() As Boolean
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101 | Return True
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102 | End Function
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103 | End Class
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104 |
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105 | ' クラスを管理するためのクラス
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106 | Class _System_TypeForClass
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107 | Inherits TypeBaseImpl
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108 |
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109 | Public
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110 | referenceOffsets As *Long
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111 | numOfReference As Long
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112 |
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113 | Sub _System_TypeForClass( strNamespace As String, name As String, fullName As String, referenceOffsets As *Long, numOfReference As Long )
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114 | TypeBaseImpl( strNamespace, name, fullName )
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115 |
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116 | This.referenceOffsets = referenceOffsets
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117 | This.numOfReference = numOfReference
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118 | End Sub
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119 | Sub _System_TypeForClass( strNamespace As String, name As String, fullName As String )
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120 | TypeBaseImpl( strNamespace, name, fullName )
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121 | End Sub
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122 | Sub ~_System_TypeForClass()
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123 | End Sub
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124 |
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125 | Override Function IsClass() As Boolean
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126 | Return True
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127 | End Function
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128 | End Class
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129 |
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130 | ' インターフェイスを管理するためのクラス
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131 | Class _System_TypeForInterface
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132 | Inherits TypeBaseImpl
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133 | Public
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134 | End Class
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135 |
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136 | ' 列挙体を管理するためのクラス
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137 | Class _System_TypeForEnum
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138 | Inherits TypeBaseImpl
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139 | Public
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140 | End Class
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141 |
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142 | ' デリゲートを管理するためのクラス
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143 | Class _System_TypeForDelegate
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144 | Inherits TypeBaseImpl
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145 | Public
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146 | End Class
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147 |
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148 |
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149 | '--------------------------------------------------------------------
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150 | ' プロセスに存在するすべての型を管理する
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151 | '--------------------------------------------------------------------
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152 | Class _System_TypeBase
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153 | Static types As System.Collections.Generic.Dictionary<String, TypeBaseImpl>
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154 |
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155 | Static isReady = False
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156 |
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157 | Static Sub Add( typeInfo As TypeBaseImpl )
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158 | types.Add( typeInfo.FullName, typeInfo )
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159 | End Sub
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160 |
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161 | Static Sub InitializeValueType()
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162 | types = New System.Collections.Generic.Dictionary<String, TypeBaseImpl>(8192)
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163 |
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164 | ' 値型の追加
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165 | Add( _System_Static_New _System_TypeForValueType[ strNamespace = "", name = "Byte", fullName = "Byte" ] )
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166 | Add( _System_Static_New _System_TypeForValueType[ strNamespace = "", name = "SByte", fullName = "SByte" ] )
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167 | Add( _System_Static_New _System_TypeForValueType[ strNamespace = "", name = "Word", fullName = "Word" ] )
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168 | Add( _System_Static_New _System_TypeForValueType[ strNamespace = "", name = "Integer", fullName = "Integer" ] )
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169 | Add( _System_Static_New _System_TypeForValueType[ strNamespace = "", name = "DWord", fullName = "DWord" ] )
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170 | Add( _System_Static_New _System_TypeForValueType[ strNamespace = "", name = "Long", fullName = "Long" ] )
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171 | Add( _System_Static_New _System_TypeForValueType[ strNamespace = "", name = "QWord", fullName = "QWord" ] )
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172 | Add( _System_Static_New _System_TypeForValueType[ strNamespace = "", name = "Int64", fullName = "Int64" ] )
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173 | Add( _System_Static_New _System_TypeForValueType[ strNamespace = "", name = "Boolean", fullName = "Boolean" ] )
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174 | Add( _System_Static_New _System_TypeForValueType[ strNamespace = "", name = "Single", fullName = "Single" ] )
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175 | Add( _System_Static_New _System_TypeForValueType[ strNamespace = "", name = "Double", fullName = "Double" ] )
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176 | End Sub
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177 |
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178 | Static Sub InitializeUserTypes()
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179 | ' 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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180 |
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181 | '例:
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182 | 'Add( New _System_TypeForClass( "System", "String", "System.String", [__offsets...], __numOfOffsets ) )
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183 | '...
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184 | End Sub
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185 | Static Sub InitializeUserTypesForBaseType()
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186 | ' 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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187 |
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188 | '例:
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189 | 'Search( "System.String" ).SetBaseType( Search( "System.Object" ) )
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190 | '...
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191 | End Sub
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192 |
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193 | Public
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194 | Static Sub Initialize()
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195 | ' 値型を初期化
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196 | InitializeValueType()
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197 |
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198 | ' Class / Interface / Enum / Delegate を初期化
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199 | InitializeUserTypes()
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200 |
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201 | isReady = True
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202 |
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203 | ' 基底クラスを登録
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204 | InitializeUserTypesForBaseType()
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205 |
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206 | selfTypeInfo = _System_TypeBase.Search( "System.TypeInfo" ) As System.TypeInfo
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207 |
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208 | _System_DebugOnly_OutputDebugString( Ex"ready dynamic meta datas!\r\n" )
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209 | End Sub
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210 |
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211 | Static Sub _NextPointerForGC()
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212 | ' TODO: 実装
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213 | End Sub
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214 |
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215 | Static Function Search( fullName As String ) As TypeBaseImpl
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216 | If Object.ReferenceEquals(types, Nothing) Then
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217 | Return Nothing
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218 | End If
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219 |
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220 | If isReady = False Then
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221 | Return Nothing
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222 | End If
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223 |
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224 | If Object.ReferenceEquals( types.Item(fullName), Nothing ) Then
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225 | OutputDebugString( "TypeSearch Failed: " )
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226 | OutputDebugString( fullName )
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227 | OutputDebugString( Ex"\r\n" )
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228 | End If
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229 |
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230 | Return types.Item(fullName)
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231 | End Function
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232 |
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233 | Static Function IsReady() As Boolean
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234 | Return isReady
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235 | End Function
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236 |
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237 | Static selfTypeInfo As System.TypeInfo
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238 |
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239 | End Class
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240 |
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241 |
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242 | End Namespace
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243 | End Namespace
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244 |
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245 | Function _System_TypeBase_Search( fullName As String ) As ActiveBasic.Core.TypeBaseImpl
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246 | Return ActiveBasic.Core._System_TypeBase.Search( fullName )
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247 | End Function
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