1 | ' Classes/System/String.ab
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2 |
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3 | #require <basic/function.sbp>
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4 |
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5 | #ifdef __STRING_IS_NOT_ALWAYS_UNICODE
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6 | TypeDef StrChar = Char
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7 | #ifndef UNICODE
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8 | #define __STRING_IS_NOT_UNICODE
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9 | #endif
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10 | #else
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11 | TypeDef StrChar = WCHAR
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12 | #ifndef UNICODE
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13 | #define __STRING_UNICODE_WINDOWS_ANSI
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14 | #endif
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15 | #endif
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16 |
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17 | Namespace System
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18 |
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19 | Class String
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20 | ' Inherits IComparable, ICloneable, IConvertible, IEnumerable
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21 |
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22 | m_Length As Long
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23 | Public
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24 | Chars As *StrChar
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25 |
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26 | Sub String()
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27 | Chars = _System_malloc(SizeOf (StrChar))
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28 | Chars[0] = 0
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29 | m_Length = 0
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30 | End Sub
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31 |
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32 | Sub String(initStr As PCSTR)
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33 | Assign(initStr)
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34 | End Sub
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35 |
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36 | Sub String(initStr As PCSTR, length As Long)
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37 | Assign(initStr, length)
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38 | End Sub
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39 |
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40 | Sub String(initStr As PCWSTR)
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41 | Assign(initStr)
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42 | End Sub
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43 |
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44 | Sub String(initStr As PCWSTR, length As Long)
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45 | Assign(initStr, length)
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46 | End Sub
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47 |
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48 | Sub String(ByRef initStr As String)
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49 | Assign(initStr)
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50 | End Sub
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51 |
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52 | Sub String(length As Long)
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53 | ReSize(length)
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54 | End Sub
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55 |
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56 | Sub String(initChar As StrChar, length As Long)
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57 | ReSize(length, initChar)
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58 | End Sub
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59 |
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60 | Sub ~String()
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61 | _System_free(Chars)
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62 | Chars = 0
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63 | #ifdef _DEBUG
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64 | m_Length = 0
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65 | #endif
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66 | End Sub
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67 |
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68 | Const Function Length() As Long
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69 | Return m_Length
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70 | End Function
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71 |
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72 | Function Operator() As *StrChar
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73 | Return Chars
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74 | End Function
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75 |
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76 | Const Function Operator [] (n As Long) As StrChar
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77 | #ifdef _DEBUG
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78 | If n > Length Then
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79 | 'Throw ArgumentOutOfRangeException
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80 | Debug
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81 | End If
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82 | #endif
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83 | Return Chars[n]
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84 | End Function
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85 |
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86 | Sub Operator []= (n As Long, c As StrChar)
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87 | #ifdef _DEBUG
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88 | If n >= Length Then
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89 | 'Throw ArgumentOutOfRangeException
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90 | Debug
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91 | End If
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92 | #endif
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93 | Chars[n] = c
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94 | End Sub
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95 |
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96 | /* Const Function Operator + (text As *Byte) As String
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97 | Return Concat(text As PCTSTR, lstrlen(text))
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98 | End Function*/
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99 |
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100 | Const Function Operator + (text As PCSTR) As String
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101 | Return Concat(text, lstrlenA(text))
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102 | End Function
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103 |
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104 | Const Function Operator + (text As PCWSTR) As String
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105 | Return Concat(text, lstrlenW(text))
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106 | End Function
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107 |
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108 | Const Function Operator + (objString As String) As String
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109 | Return Concat(objString.Chars, objString.m_Length)
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110 | End Function
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111 |
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112 | Const Function Operator & (text As PCSTR) As String
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113 | Dim tempString = This + text
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114 | Return tempString
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115 | End Function
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116 |
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117 | Const Function Operator & (text As PCWSTR) As String
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118 | Dim tempString = This + text
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119 | Return tempString
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120 | End Function
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121 |
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122 | Const Function Operator & (objString As String) As String
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123 | Dim tempString = This + objString
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124 | Return tempString
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125 | End Function
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126 |
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127 | Const Function Operator == (objString As String) As Boolean
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128 | Return String.Compare(This, objString) = 0
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129 | End Function
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130 |
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131 | Const Function Operator == (text As *StrChar) As Boolean
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132 | Return _System_StrCmp(This.Chars, text) = 0
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133 | End Function
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134 |
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135 | Const Function Operator <> (objString As String) As Boolean
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136 | Return String.Compare(This, objString) <> 0
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137 | End Function
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138 |
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139 | Const Function Operator <> (text As *StrChar) As Boolean
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140 | Return _System_StrCmp(This.Chars, text) <> 0
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141 | End Function
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142 |
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143 | Const Function Operator < (objString As String) As Boolean
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144 | Return String.Compare(This, objString) < 0
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145 | End Function
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146 |
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147 | Const Function Operator < (text As *StrChar) As Boolean
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148 | Return _System_StrCmp(This.Chars, text) < 0
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149 | End Function
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150 |
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151 | Const Function Operator > (objString As String) As Boolean
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152 | Return String.Compare(This, objString) > 0
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153 | End Function
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154 |
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155 | Const Function Operator > (text As *StrChar) As Boolean
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156 | Return _System_StrCmp(This.Chars, text) > 0
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157 | End Function
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158 |
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159 | Const Function Operator <= (objString As String) As Boolean
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160 | Return String.Compare(This, objString) <= 0
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161 | End Function
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162 |
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163 | Const Function Operator <= (text As *StrChar) As Boolean
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164 | Return _System_StrCmp(This.Chars, text) <= 0
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165 | End Function
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166 |
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167 | Const Function Operator >= (objString As String) As Boolean
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168 | Return String.Compare(This, objString) >= 0
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169 | End Function
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170 |
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171 | Const Function Operator >= (text As *StrChar) As Boolean
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172 | Return _System_StrCmp(This.Chars, text) >= 0
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173 | End Function
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174 |
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175 | Static Function Compare(x As String, y As String) As Long
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176 | Return CompareOrdinal(x, y)
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177 | End Function
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178 |
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179 | Static Function Compare(x As String, indexX As Long, y As String, indexY As Long, length As Long) As Long
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180 | Return CompareOrdinal(x, indexX, y, indexY, length)
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181 | End Function
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182 |
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183 | Static Function CompareOrdinal(x As String, y As String) As Long
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184 | Return _System_StrCmp(x.Chars, y.Chars)
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185 | End Function
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186 |
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187 | Static Function CompareOrdinal(x As String, indexX As Long, y As String, indexY As Long, length As Long) As Long
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188 | If Object.ReferenceEquals(x, Nothing) Then
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189 | If Object.ReferenceEquals(y, Nothing) Then
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190 | Return 0
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191 | Else
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192 | Return -1
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193 | End If
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194 | ElseIf Object.ReferenceEquals(y, Nothing) Then
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195 | Return 1
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196 | End If
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197 | Return _System_StrCmpN(VarPtr(x.Chars[indexX]), VarPtr(y.Chars[indexY]), length As SIZE_T)
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198 | End Function
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199 |
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200 | Function CompareTo(y As String) As Long
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201 | Return String.Compare(This, y)
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202 | End Function
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203 |
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204 | Function CompareTo(y As Object) As Long
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205 | Dim s = y As String
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206 | ' If y is not String Then
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207 | ' Throw New ArgumentException
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208 | ' End If
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209 | Return CompareTo(y)
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210 | End Function
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211 |
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212 | Const Function StrPtr() As *StrChar
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213 | Return Chars
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214 | End Function
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215 |
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216 | Sub ReSize(allocLength As Long)
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217 | If allocLength < 0 Then Exit Sub
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218 | Dim oldLength = m_Length
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219 | If AllocStringBuffer(allocLength) <> 0 Then
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220 | If allocLength > oldLength Then
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221 | ZeroMemory(VarPtr(Chars[oldLength]), SizeOf (StrChar) * (m_Length - oldLength + 1))
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222 | Else
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223 | Chars[m_Length] = 0
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224 | End If
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225 | End If
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226 | End Sub
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227 |
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228 | Sub ReSize(allocLength As Long, c As StrChar)
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229 | If allocLength < 0 Then Exit Sub
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230 | Dim oldLength = m_Length
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231 | If AllocStringBuffer(allocLength) <> 0 Then
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232 | If allocLength > oldLength Then
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233 | _System_FillChar(VarPtr(Chars[oldLength]), (m_Length - oldLength) As SIZE_T, c)
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234 | End If
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235 | Chars[m_Length] = 0
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236 | End If
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237 | End Sub
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238 |
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239 | Sub Assign(text As PCSTR, textLengthA As Long)
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240 | #ifdef __STRING_IS_NOT_UNICODE
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241 | AssignFromStrChar(text, textLengthA)
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242 | #else
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243 | Dim textLengthW = MultiByteToWideChar(CP_THREAD_ACP, 0, text, textLengthA, 0, 0)
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244 | If AllocStringBuffer(textLengthW) <> 0 Then
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245 | MultiByteToWideChar(CP_THREAD_ACP, 0, text, textLengthA, Chars, textLengthW)
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246 | Chars[textLengthW] = 0
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247 | End If
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248 | #endif
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249 | End Sub
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250 |
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251 | Sub Assign(text As PCWSTR, textLengthW As Long)
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252 | #ifdef __STRING_IS_NOT_UNICODE
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253 | Dim textLengthA = WideCharToMultiByte(CP_THREAD_ACP, 0, text, textLengthW, 0, 0, 0, 0)
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254 | If AllocStringBuffer(textLengthA) <> 0 Then
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255 | WideCharToMultiByte(CP_THREAD_ACP, 0, text, textLengthW, Chars, textLengthA, 0, 0)
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256 | Chars[textLengthA] = 0
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257 | End If
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258 | #else
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259 | AssignFromStrChar(text, textLengthW)
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260 | #endif
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261 | End Sub
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262 |
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263 | Sub Assign(ByRef objString As String)
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264 | Assign(objString.Chars, objString.m_Length)
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265 | End Sub
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266 |
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267 | Sub Assign(text As PCSTR)
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268 | If text Then
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269 | Assign(text, lstrlenA(text))
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270 | Else
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271 | If Chars <> 0 Then
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272 | Chars[0] = 0
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273 | End If
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274 | m_Length = 0
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275 | End If
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276 | End Sub
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277 |
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278 | Sub Assign(text As PCWSTR)
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279 | If text Then
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280 | Assign(text, lstrlenW(text))
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281 | Else
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282 | If Chars <> 0 Then
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283 | Chars[0] = 0
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284 | End If
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285 | m_Length = 0
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286 | End If
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287 | End Sub
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288 |
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289 | Sub Append(text As *StrChar, textLength As Long)
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290 | Dim prevLen As Long
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291 | prevLen = m_Length
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292 | If AllocStringBuffer(m_Length + textLength) <> 0 Then
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293 | memcpy(VarPtr(Chars[prevLen]), text, SizeOf (StrChar) * textLength)
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294 | Chars[m_Length] = 0
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295 | End If
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296 | End Sub
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297 |
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298 | Sub Append(text As *StrChar)
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299 | Append(text, lstrlen(text))
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300 | End Sub
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301 |
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302 | Sub Append(ByRef str As String)
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303 | Append(str.Chars, str.m_Length)
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304 | End Sub
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305 |
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306 | Const Function Clone() As String
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307 | Return This
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308 | End Function
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309 | Private
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310 | Static Function ConcatStrChar(text1 As *StrChar, text1Length As Long, text2 As *StrChar, text2Length As Long) As String
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311 | ConcatStrChar = New String()
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312 | With ConcatStrChar
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313 | .AllocStringBuffer(text1Length + text2Length)
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314 | memcpy(.Chars, text1, SizeOf (StrChar) * text1Length)
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315 | memcpy(VarPtr(.Chars[text1Length]), text2, SizeOf (StrChar) * text2Length)
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316 | .Chars[text1Length + text2Length] = 0
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317 | End With
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318 | End Function
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319 | Public
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320 | Const Function Concat(text As PCSTR, len As Long) As String
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321 | #ifdef __STRING_IS_NOT_UNICODE
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322 | Return ConcatStrChar(This.Chars, m_Length, text, len)
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323 | #else
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324 | With Concat
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325 | Dim lenW = MultiByteToWideChar(CP_THREAD_ACP, 0, text, len, 0, 0)
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326 | .AllocStringBuffer(m_Length + lenW)
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327 | memcpy(.Chars, This.Chars, m_Length)
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328 | MultiByteToWideChar(CP_THREAD_ACP, 0, text, len, VarPtr(.Chars[m_Length]), lenW)
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329 | .Chars[m_Length + lenW] = 0
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330 | End With
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331 | #endif
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332 | End Function
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333 |
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334 | Const Function Concat(text As PCWSTR, len As Long) As String
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335 | #ifdef __STRING_IS_NOT_UNICODE
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336 | With Concat
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337 | Dim lenA = WideCharToMultiByte(CP_THREAD_ACP, 0, text, len, 0, 0, 0, 0)
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338 | .AllocStringBuffer(m_Length + lenA)
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339 | memcpy(.Chars, This.Chars, m_Length)
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340 | WideCharToMultiByte(CP_THREAD_ACP, 0, text, len, VarPtr(.Chars[m_Length]), lenA, 0, 0)
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341 | .Chars[m_Length + lenA] = 0
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342 | End With
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343 | #else
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344 | Return ConcatStrChar(This.Chars, m_Length, text, len)
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345 | #endif
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346 | End Function
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347 |
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348 | Static Function Concat(x As String, y As String) As String
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349 | If String.IsNullOrEmpty(x) Then
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350 | Return y
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351 | Else
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352 | Return x.Concat(y.Chars, y.m_Length)
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353 | End If
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354 | End Function
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355 |
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356 | Static Function Concat(x As Object, y As Object) As String
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357 | Return String.Concat(x.ToString, y.ToString)
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358 | End Function
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359 |
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360 | Const Function Contains(objString As String) As Boolean
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361 | Return IndexOf(objString, 0, m_Length) >= 0
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362 | End Function
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363 |
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364 | Const Function Contains(lpszText As *StrChar) As Boolean
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365 | Return IndexOf(lpszText, 0, m_Length) >= 0
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366 | End Function
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367 |
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368 | Const Function IndexOf(lpszText As *StrChar) As Long
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369 | Return IndexOf(lpszText, 0, m_Length)
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370 | End Function
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371 |
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372 | Const Function IndexOf(lpszText As *StrChar, startIndex As Long) As Long
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373 | Return IndexOf(lpszText, startIndex, m_Length - startIndex)
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374 | End Function
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375 |
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376 | Const Function IndexOf(lpszText As *StrChar, startIndex As Long, count As Long) As Long
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377 | Dim length = lstrlen(lpszText)
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378 |
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379 | If startIndex < 0 Then Return -1
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380 | If count < 1 Or count + startIndex > m_Length Then Return -1
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381 | If length > m_Length Then Return -1
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382 |
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383 | If length = 0 Then Return startIndex
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384 |
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385 | Dim i As Long, j As Long
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386 | For i = startIndex To startIndex + count - 1
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387 | For j = 0 To length - 1
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388 | If Chars[i + j] = lpszText[j] Then
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389 | If j = length - 1 Then Return i
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390 | Else
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391 | Exit For
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392 | End If
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393 | Next
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394 | Next
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395 | Return -1
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396 | End Function
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397 |
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398 | Const Function LastIndexOf(lpszText As *StrChar) As Long
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399 | Return LastIndexOf(lpszText, m_Length - 1, m_Length)
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400 | End Function
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401 |
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402 | Const Function LastIndexOf(lpszText As *StrChar, startIndex As Long) As Long
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403 | Return LastIndexOf(lpszText As *StrChar, startIndex, startIndex + 1)
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404 | End Function
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405 |
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406 | Const Function LastIndexOf(lpszText As *StrChar, startIndex As Long, count As Long) As Long
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407 | Dim length = lstrlen(lpszText)
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408 |
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409 | If startIndex < 0 Or startIndex > m_Length - 1 Then Return -1
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410 | If count < 1 Or count > startIndex + 2 Then Return -1
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411 | If length > m_Length Then Return -1
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412 |
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413 | If length = 0 Then Return startIndex
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414 |
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415 | Dim i As Long, j As Long
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416 | For i = startIndex To startIndex - count + 1 Step -1
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417 | For j = length - 1 To 0 Step -1
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418 | If Chars[i + j] = lpszText[j] Then
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419 | If j = 0 Then Return i
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420 | Else
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421 | Exit For
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422 | End If
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423 | Next
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424 | Next
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425 | Return -1
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426 | End Function
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427 |
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428 | Const Function StartsWith(lpszText As *StrChar) As Boolean
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429 | Return IndexOf(lpszText) = 0
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430 | End Function
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431 |
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432 | Const Function EndsWith(lpszText As *StrChar) As Boolean
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433 | Return LastIndexOf(lpszText) = m_Length - lstrlen(lpszText)
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434 | End Function
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435 |
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436 | Const Function Insert(startIndex As Long, text As String) As String
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437 | Return Insert(startIndex, text.Chars, text.Length)
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438 | End Function
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439 |
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440 | Const Function Insert(startIndex As Long, text As *StrChar) As String
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441 | Return Insert(startIndex, text, lstrlen(text))
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442 | End Function
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443 |
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444 | Const Function Insert(startIndex As Long, text As *StrChar, length As Long) As String
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445 | If startIndex < 0 Or startIndex > m_Length Or length < 0 Then
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446 | Debug 'ArgumentOutOfRangeException
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447 |
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448 | End If
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449 | Insert = New String(m_Length + length)
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450 | memcpy(Insert.Chars, Chars, SizeOf (StrChar) * startIndex)
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451 | memcpy(VarPtr(Insert.Chars[startIndex]), text, SizeOf (StrChar) * length)
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452 | memcpy(VarPtr(Insert.Chars[startIndex + length]), VarPtr(Chars[startIndex]), SizeOf (StrChar) * (m_Length - startIndex + 1))
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453 | End Function
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454 |
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455 | Const Function SubString(startIndex As Long) As String
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456 | Return SubString(startIndex, m_Length - startIndex)
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457 | End Function
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458 |
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459 | Const Function SubString(startIndex As Long, length As Long) As String
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460 | If startIndex < 0 Or length <= 0 Then Return ""
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461 | If startIndex + length > m_Length Then Return ""
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462 |
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463 | Dim temp As String
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464 | temp.AllocStringBuffer(length)
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465 | memcpy(temp.Chars, VarPtr(Chars[startIndex]), SizeOf (StrChar) * length)
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466 | temp.Chars[length] = 0
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467 | Return temp
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468 | End Function
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469 |
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470 | Const Function Remove(startIndex As Long) As String
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471 | If startIndex < 0 Or startIndex > m_Length Then
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472 | Debug 'ArgumentOutOfRangeException
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473 | End If
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474 |
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475 | Remove = New String(startIndex)
|
---|
476 | memcpy(Remove.Chars, This.Chars, SizeOf (StrChar) * startIndex)
|
---|
477 | End Function
|
---|
478 |
|
---|
479 | Const Function Remove(startIndex As Long, count As Long) As String
|
---|
480 | If startIndex < 0 Or count < 0 Or startIndex + count > m_Length Then
|
---|
481 | Debug 'ArgumentOutOfRangeException
|
---|
482 | End If
|
---|
483 |
|
---|
484 | Remove = New String(m_Length - count)
|
---|
485 | memcpy(Remove.Chars, This.Chars, SizeOf (StrChar) * startIndex)
|
---|
486 | memcpy(VarPtr(Remove.Chars[startIndex]), VarPtr(This.Chars[startIndex + count]), SizeOf (StrChar) * (m_Length - startIndex - count))
|
---|
487 | End Function
|
---|
488 |
|
---|
489 | Static Function IsNullOrEmpty(s As String) As Boolean
|
---|
490 | If Not Object.ReferenceEquals(s, Nothing) Then
|
---|
491 | If s.m_Length > 0 Then
|
---|
492 | Return False
|
---|
493 | End If
|
---|
494 | End If
|
---|
495 | Return True
|
---|
496 | End Function
|
---|
497 |
|
---|
498 | Const Function Replace(oldChar As StrChar, newChar As StrChar) As String
|
---|
499 | Replace = Copy(This)
|
---|
500 | With Replace
|
---|
501 | Dim i As Long
|
---|
502 | For i = 0 To ELM(.m_Length)
|
---|
503 | If .Chars[i] = oldChar Then
|
---|
504 | .Chars[i] = newChar
|
---|
505 | End If
|
---|
506 | Next
|
---|
507 | End With
|
---|
508 | End Function
|
---|
509 |
|
---|
510 | Const Function Replace(ByRef oldStr As String, ByRef newStr As String) As String
|
---|
511 | ' If oldStr = Nothing Then Throw ArgumentNullException
|
---|
512 | '
|
---|
513 | ' If newStr = Nothing Then
|
---|
514 | ' Return ReplaceCore(oldStr, oldStr.m_Length, "", 0)
|
---|
515 | ' Else
|
---|
516 | Return ReplaceCore(oldStr, oldStr.m_Length, newStr, newStr.m_Length)
|
---|
517 | ' End If
|
---|
518 | End Function
|
---|
519 |
|
---|
520 | Const Function Replace(oldStr As *StrChar, newStr As *StrChar) As String
|
---|
521 | If oldStr = 0 Then Debug 'Throw ArgumentNullException
|
---|
522 | If newStr = 0 Then newStr = ""
|
---|
523 | Return ReplaceCore(oldStr, lstrlen(oldStr), newStr, lstrlen(newStr))
|
---|
524 | End Function
|
---|
525 |
|
---|
526 | Const Function Replace(oldStr As *StrChar, oldLen As Long, newStr As *StrChar, newLen As Long) As String
|
---|
527 | If oldStr = 0 Then Debug 'Throw ArgumentNullException
|
---|
528 | If newStr = 0 Then
|
---|
529 | newStr = ""
|
---|
530 | newLen = 0
|
---|
531 | End If
|
---|
532 | Return ReplaceCore(oldStr, oldLen, newStr, newLen)
|
---|
533 | End Function
|
---|
534 |
|
---|
535 | Const Function ToLower() As String
|
---|
536 | ToLower.ReSize(m_Length)
|
---|
537 | Dim i As Long
|
---|
538 | For i = 0 To ELM(m_Length)
|
---|
539 | ToLower.Chars[i] = _System_ASCII_ToLower(Chars[i])
|
---|
540 | Next
|
---|
541 | End Function
|
---|
542 |
|
---|
543 | Const Function ToUpper() As String
|
---|
544 | ToUpper.ReSize(m_Length)
|
---|
545 | Dim i As Long
|
---|
546 | For i = 0 To ELM(m_Length)
|
---|
547 | ToUpper.Chars[i] = _System_ASCII_ToUpper(Chars[i])
|
---|
548 | Next
|
---|
549 | End Function
|
---|
550 | /*
|
---|
551 | Sub Swap(ByRef x As String)
|
---|
552 | Dim tempLen As Long
|
---|
553 | Dim tempChars As *StrChar
|
---|
554 | tempLen = x.m_Length
|
---|
555 | tempChars = x.Chars
|
---|
556 | x.m_Length = This.m_Length
|
---|
557 | x.Chars = This.Chars
|
---|
558 | This.m_Length = tempLen
|
---|
559 | This.Chars = tempChars
|
---|
560 | End Sub
|
---|
561 | */
|
---|
562 | Override Function ToString() As String
|
---|
563 | Return This
|
---|
564 | End Function
|
---|
565 |
|
---|
566 | Static Function Copy(s As String) As String
|
---|
567 | Copy.ReSize(s.m_Length)
|
---|
568 | memcpy(Copy.Chars, This.Chars, SizeOf (StrChar) * m_Length)
|
---|
569 | End Function
|
---|
570 |
|
---|
571 | Override Function GetHashCode() As Long
|
---|
572 | #ifdef __STRING_IS_NOT_UNICODE
|
---|
573 | Dim size = (m_Length + 1) >> 1
|
---|
574 | #else
|
---|
575 | Dim size = m_Length
|
---|
576 | #endif
|
---|
577 | Return _System_GetHashFromWordArray(Chars As *Word, size)
|
---|
578 | End Function
|
---|
579 | Private
|
---|
580 | ' メモリ確保に失敗すると元の文字列は失われない。(例外安全でいう強い保障)
|
---|
581 | Function AllocStringBuffer(textLength As Long) As *StrChar
|
---|
582 | If textLength < 0 Then
|
---|
583 | Return 0
|
---|
584 | ElseIf textLength > m_Length or Chars = 0 Then
|
---|
585 | AllocStringBuffer = _System_realloc(Chars, SizeOf(StrChar) * (textLength + 1))
|
---|
586 | If AllocStringBuffer <> 0 Then
|
---|
587 | m_Length = textLength
|
---|
588 | Chars = AllocStringBuffer
|
---|
589 | End If
|
---|
590 | Else
|
---|
591 | m_Length = textLength
|
---|
592 | AllocStringBuffer = Chars
|
---|
593 | End If
|
---|
594 | End Function
|
---|
595 |
|
---|
596 | Function ReplaceCore(oldStr As *StrChar, oldLen As Long, newStr As *StrChar, newLen As Long) As String
|
---|
597 | If oldLen = 0 Then
|
---|
598 | Debug 'Throw ArgumentException
|
---|
599 | End If
|
---|
600 | Dim tmp As String
|
---|
601 | With tmp
|
---|
602 | Dim current = 0 As Long
|
---|
603 | Do
|
---|
604 | Dim pos = IndexOf(oldStr, current)
|
---|
605 | If pos = -1 Then
|
---|
606 | Exit Do
|
---|
607 | End If
|
---|
608 | .Append(VarPtr(Chars[current]), pos - current)
|
---|
609 | .Append(newStr, newLen)
|
---|
610 | current = pos + oldLen
|
---|
611 | Loop
|
---|
612 | .Append(VarPtr(Chars[current]), m_Length - current)
|
---|
613 | End With
|
---|
614 | Return tmp
|
---|
615 | End Function
|
---|
616 |
|
---|
617 | Sub AssignFromStrChar(text As *StrChar, textLength As Long)
|
---|
618 | If text = Chars Then Exit Sub
|
---|
619 | If AllocStringBuffer(textLength) <> 0 Then
|
---|
620 | memcpy(Chars, text, SizeOf (StrChar) * textLength)
|
---|
621 | Chars[m_Length] = 0
|
---|
622 | End If
|
---|
623 | End Sub
|
---|
624 | End Class
|
---|
625 |
|
---|
626 | End Namespace
|
---|