[1] | 1 | 'function.sbp
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| 2 |
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| 3 |
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| 4 | #ifndef _INC_FUNCTION
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| 5 | #define _INC_FUNCTION
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| 6 |
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| 7 |
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| 8 | Const _System_PI = 3.14159265358979323846264
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| 9 | Const _System_LOG2 = 0.6931471805599453094172321214581765680755
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| 10 | Const _System_SQRT2 = 1.41421356237309504880168872421
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[257] | 11 | Const _System_Log_N = 7 As Long
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[1] | 12 |
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| 13 |
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[167] | 14 | #require <Classes/System/Math.ab>
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[272] | 15 | #require <Classes/System/DateTime.ab>
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| 16 | #require <Classes/System/Text/StringBuilder.ab>
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[269] | 17 | #require <Classes/ActiveBasic/Math/Math.ab>
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[272] | 18 | #require <Classes/ActiveBasic/Strings/Strings.ab>
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[16] | 19 |
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| 20 |
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[1] | 21 | '------------- サポート関数の定義 -------------
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| 22 |
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| 23 | Function ldexp(x As Double, n As Long) As Double
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| 24 | If x = 0 Then
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| 25 | ldexp = 0
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| 26 | Exit Function
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| 27 | End If
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[257] | 28 | Dim pSrc = VarPtr(x) As *QWord
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| 29 | Dim pDest = VarPtr(ldexp) As *QWord
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[1] | 30 | n += (pSrc[0] >> 52) As DWord And &h7FF
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| 31 | pDest[0] = n << 52 Or (pSrc[0] And &h800FFFFFFFFFFFFF)
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| 32 | End Function
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| 33 |
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| 34 | Function frexp(x As Double, ByRef n As Long) As Double
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| 35 | If x = 0 Then
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| 36 | n = 0
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| 37 | frexp = 0
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| 38 | Exit Function
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| 39 | End If
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| 40 |
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[257] | 41 | Dim pSrc = VarPtr(x) As *QWord
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| 42 | Dim pDest = VarPtr(frexp) As *QWord
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[1] | 43 | n = ((pSrc[0] >> 52) As DWord And &h7FF) - 1022
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| 44 | pDest[0] = (pSrc[0] And &h800FFFFFFFFFFFFF) Or &h3FE0000000000000
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| 45 | End Function
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| 46 |
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| 47 | Function frexp(x As Single, ByRef n As Long) As Single
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| 48 | If x = 0 Then
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| 49 | n = 0
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| 50 | frexp = 0
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| 51 | Exit Function
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| 52 | End If
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| 53 |
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| 54 | Dim pSrc As *DWord, pDest As *DWord
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| 55 | pSrc = VarPtr(x) As *DWord
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| 56 | pDest = VarPtr(frexp) As *DWord
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| 57 | n = ((pSrc[0] >> 23) And &hFF) - 126
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| 58 | pDest[0] = (pSrc[0] And &h807FFFFF) Or &h7E000000
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| 59 | End Function
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| 60 |
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| 61 | Function ipow(x As Double, n As Long) As Double
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| 62 | Dim abs_n As Long
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[10] | 63 | Dim r = 1 As Double
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[1] | 64 |
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| 65 | abs_n=Abs(n) As Long
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| 66 | While abs_n<>0
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[10] | 67 | If abs_n and 1 Then r *= x
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[1] | 68 | x = x * x
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| 69 | abs_n >>= 1 ' abs_n \= 2
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| 70 | Wend
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| 71 |
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| 72 | If n>=0 Then
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| 73 | ipow=r
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| 74 | Else
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| 75 | ipow=1/r
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| 76 | End If
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| 77 | End Function
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| 78 |
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| 79 | Function pow(x As Double, y As Double) As Double
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| 80 | If -LONG_MAX<=y and y<=LONG_MAX and y=CDbl(Int(y)) Then
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| 81 | pow=ipow(x,y As Long)
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| 82 | Exit Function
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| 83 | End If
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| 84 |
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| 85 | If x>0 Then
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| 86 | pow=Exp(y*Log(x))
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| 87 | Exit Function
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| 88 | End If
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| 89 |
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| 90 | If x<>0 or y<=0 Then
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| 91 | 'error
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| 92 | End If
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| 93 |
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| 94 | pow=0
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| 95 | End Function
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| 96 |
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[272] | 97 | Const RAND_MAX = &H7FFFFFFF
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| 98 | Dim _System_RndNext = 1 As DWord
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[1] | 99 |
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| 100 | Function rand() As Long
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| 101 | _System_RndNext = _System_RndNext * 1103515245 + 12345
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[272] | 102 | rand = (_System_RndNext >> 1) As Long
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[1] | 103 | End Function
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| 104 |
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| 105 | Sub srand(dwSeek As DWord)
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| 106 | _System_RndNext = dwSeek
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| 107 | End Sub
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| 108 |
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| 109 |
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| 110 | '------------- ここからBasic標準関数の定義 -------------
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| 111 |
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| 112 | '------------------
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| 113 | ' データ型変換関数
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| 114 | '------------------
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| 115 |
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| 116 | Function CDbl(number As Double) As Double
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| 117 | CDbl=number
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| 118 | End Function
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| 119 |
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| 120 | Function _CUDbl(number As QWord) As Double
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| 121 | _CUDbl=number As Double
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| 122 | End Function
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| 123 |
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| 124 | Function CDWord(num As Double) As DWord
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[92] | 125 | CDWord=num As DWord
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[1] | 126 | End Function
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| 127 |
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| 128 | Function CInt(number As Double) As Long
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[92] | 129 | CInt=number As Long
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[1] | 130 | End Function
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| 131 |
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| 132 | Function CSng(number As Double) As Single
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[92] | 133 | CSng=number As Single
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[1] | 134 | End Function
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| 135 |
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| 136 | #ifdef _WIN64
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| 137 | Function Fix(number As Double) As Long
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| 138 | Fix=number As Long
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| 139 | End Function
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| 140 | #else
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| 141 | 'Fix関数はコンパイラに組み込まれている
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| 142 | 'Function Fix(number As Double) As Long
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| 143 | #endif
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| 144 |
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| 145 | Function Int(number As Double) As Long
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[269] | 146 | Int = Fix(number)
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| 147 | If number < 0 Then
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| 148 | If number < Fix(number) Then Int--
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[1] | 149 | End If
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| 150 | End Function
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| 151 |
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| 152 |
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| 153 | '-------------------------------------
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| 154 | ' ポインタ関数(コンパイラに組み込み)
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| 155 | '-------------------------------------
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| 156 |
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| 157 | 'Function GetDouble(p As DWord) As Double
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| 158 | 'Function GetSingle(p As DWord) As Single
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| 159 | 'Function GetDWord(p As DWord) As DWord
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| 160 | 'Function GetWord(p As DWord) As Word
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| 161 | 'Function GetByte(p As DWord) As Byte
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| 162 | 'Sub SetDouble(p As DWord, dblData As Double)
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| 163 | 'Sub SetSingle(p As DWord, fltData As Single)
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| 164 | 'Sub SetDWord(p As DWord, dwData As DWord)
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| 165 | 'Sub SetWord(p As DWord, wData As Word)
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| 166 | 'Sub SetByte(p As DWord, byteData As Byte)
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| 167 |
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| 168 |
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| 169 | '----------
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| 170 | ' 算術関数
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| 171 | '----------
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| 172 |
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| 173 | Function Abs(number As Double) As Double
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[269] | 174 | 'Abs = System.Math.Abs(number)
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[1] | 175 | If number < 0 then
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[383] | 176 | Abs = -number
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[1] | 177 | Else
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[383] | 178 | Abs = number
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[1] | 179 | End If
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| 180 | End Function
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| 181 |
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[383] | 182 | Function Abs(number As Int64) As Int64
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| 183 | If number < 0 then
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| 184 | Abs = -number
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| 185 | Else
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| 186 | Abs = number
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| 187 | End If
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| 188 | End Function
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| 189 |
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| 190 | Function Abs(number As Long) As Long
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| 191 | If number < 0 then
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| 192 | Abs = -number
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| 193 | Else
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| 194 | Abs = number
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| 195 | End If
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| 196 | End Function
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| 197 |
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[1] | 198 | Function Exp(x As Double) As Double
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[269] | 199 | Exp = System.Math.Exp(x)
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[1] | 200 | End Function
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| 201 |
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| 202 | Function Log(x As Double) As Double
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[269] | 203 | Log = System.Math.Log(x)
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[1] | 204 | End Function
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| 205 |
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| 206 | Function Sgn(number As Double) As Long
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[269] | 207 | Sgn = System.Math.Sign(number)
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[1] | 208 | End Function
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| 209 |
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| 210 | Function Sqr(number As Double) As Double
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[269] | 211 | Sqr = System.Math.Sqrt(number)
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[1] | 212 | End Function
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| 213 |
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| 214 | Function Atn(number As Double) As Double
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[269] | 215 | Atn = System.Math.Atan(number)
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[1] | 216 | End Function
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| 217 |
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| 218 | Function Atn2(y As Double, x As Double) As Double
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[269] | 219 | Atn2 = System.Math.Atan2(y, x)
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[1] | 220 | End Function
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| 221 |
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| 222 | Function Sin(number As Double) As Double
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[269] | 223 | Sin = System.Math.Sin(number)
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[1] | 224 | End Function
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| 225 |
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| 226 | Function Cos(number As Double) As Double
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[269] | 227 | Cos = System.Math.Cos(number)
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[1] | 228 | End Function
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| 229 |
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| 230 | Function Tan(number As Double) As Double
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[269] | 231 | Tan = System.Math.Tan(number)
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[1] | 232 | End Function
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| 233 |
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| 234 | Const RAND_UNIT = (1.0 / (LONG_MAX + 1.0))
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| 235 | Function Rnd() As Double
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| 236 | Rnd = RAND_UNIT * rand()
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| 237 | End Function
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| 238 |
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[167] | 239 | Const HIDWORD(qw) = (((qw As QWord) >> 32) And &HFFFFFFFF) As DWord
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| 240 | Const LODWORD(qw) = ((qw As QWord) And &HFFFFFFFF) As DWord
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[1] | 241 |
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[167] | 242 | Const MAKEDWORD(l, h) = (((l As DWord) And &HFFFF) Or (((h As DWord) And &HFFFF) << 16)) As DWord
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| 243 | Const MAKEQWORD(l, h) = (((l As QWord) And &HFFFFFFFF) Or (((h As QWord) And &HFFFFFFFF) << 32)) As QWord
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[1] | 244 |
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| 245 | '------------
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| 246 | ' 文字列関数
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| 247 | '------------
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| 248 |
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[142] | 249 | Function Asc(buf As *StrChar) As StrChar
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[1] | 250 | Asc = buf[0]
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| 251 | End Function
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| 252 |
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[142] | 253 | Function Chr$(code As StrChar) As String
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[272] | 254 | Chr$ = New String(code, 1)
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[1] | 255 | End Function
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| 256 |
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[142] | 257 | #ifndef __STRING_IS_NOT_UNICODE
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[383] | 258 | Function AscW(s As String) As UCSCHAR
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[121] | 259 | If s.Length = 0 Then
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| 260 | AscW = 0
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| 261 | Else
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| 262 | If _System_IsSurrogatePair(s[0], s[1]) Then
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| 263 | AscW = ((s[0] And &h3FF) As DWord << 10) Or (s[1] And &h3FF)
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| 264 | Else
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| 265 | AscW = s[0]
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| 266 | End If
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| 267 | End If
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| 268 | End Function
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| 269 |
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| 270 | Function ChrW(c As UCSCHAR) As String
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| 271 | If c <= &hFFFF Then
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[272] | 272 | Return New String(c As StrChar, 1)
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[121] | 273 | ElseIf c < &h10FFFF Then
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[272] | 274 | Dim t[1] = [&hD800 Or (c >> 10), &hDC00 Or (c And &h3FF)] As StrChar
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| 275 | Return New String(t, 2)
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[121] | 276 | Else
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[272] | 277 | 'ArgumentOutOfRangeException
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[121] | 278 | End If
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| 279 | End Function
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| 280 | #endif
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| 281 |
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[1] | 282 | Function Date$() As String
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[289] | 283 | Dim date = System.DateTime.Now
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[272] | 284 | Dim buf = New System.Text.StringBuilder(10)
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[1] | 285 |
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| 286 | 'year
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[272] | 287 | buf.Append(date.Year)
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[1] | 288 |
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| 289 | 'month
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[272] | 290 | If date.Month < 10 Then
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| 291 | buf.Append("/0")
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[1] | 292 | Else
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[272] | 293 | buf.Append("/")
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[1] | 294 | End If
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[272] | 295 | buf.Append(date.Month)
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[1] | 296 |
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| 297 | 'day
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[272] | 298 | If date.Day < 10 Then
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| 299 | buf.Append("/0")
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[1] | 300 | Else
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[272] | 301 | buf.Append("/")
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[1] | 302 | End If
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[272] | 303 | buf.Append(date.Day)
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| 304 |
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| 305 | Date$ = buf.ToString
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[1] | 306 | End Function
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| 307 |
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[121] | 308 | Dim _System_HexadecimalTable[&h10] = [&h30, &h31, &h32, &h33, &h34, &h35, &h36, &h37, &h38, &h39, &h41, &h42, &h43, &h44, &h45, &h46] As Byte
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| 309 |
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[167] | 310 | Function _System_Hex(x As DWord, zeroSuppress As Boolean) As String
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| 311 | Dim s[7] As StrChar
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| 312 | Dim i As Long
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| 313 | For i = 0 To ELM(Len (s) \ SizeOf (StrChar))
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| 314 | s[i] = _System_HexadecimalTable[x >> 28] As StrChar
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[121] | 315 | x <<= 4
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[167] | 316 | Next
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| 317 | If zeroSuppress Then
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| 318 | Dim i As Long
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| 319 | For i = 0 To 6
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| 320 | If s[i] <> &h30 Then 'Asc("0")
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| 321 | Exit For
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| 322 | End If
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| 323 | Next
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| 324 | Return New String(VarPtr(s[i]) As *StrChar, Len (s) \ SizeOf (StrChar) - i)
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| 325 | Else
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| 326 | Return New String(s As *StrChar, Len (s) \ SizeOf (StrChar))
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| 327 | End If
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[1] | 328 | End Function
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| 329 |
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[167] | 330 | Function Hex$(x As DWord) As String
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| 331 | Hex$ = _System_Hex(x, True)
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| 332 | End Function
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| 333 |
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[121] | 334 | Function Hex$(x As QWord) As String
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[269] | 335 | If HIDWORD(x) = 0 Then
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| 336 | Hex$ = _System_Hex(LODWORD(x), True)
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| 337 | Else
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| 338 | Hex$ = _System_Hex(HIDWORD(x), True) + _System_Hex(LODWORD(x), False)
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| 339 | End If
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[1] | 340 | End Function
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| 341 |
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| 342 | Function InStr(StartPos As Long, buf1 As String, buf2 As String) As Long
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[167] | 343 | Dim i As Long, i2 As Long, i3 As Long
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[1] | 344 |
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[167] | 345 | Dim len1 = buf1.Length
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| 346 | Dim len2 = buf2.Length
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[1] | 347 |
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| 348 | If len2=0 Then
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| 349 | InStr=StartPos
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| 350 | Exit Function
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| 351 | End If
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| 352 |
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[10] | 353 | StartPos--
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[1] | 354 | If StartPos<0 Then
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| 355 | 'error
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| 356 | InStr=0
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| 357 | Exit Function
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| 358 | End If
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| 359 |
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| 360 | i=StartPos:InStr=0
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| 361 | While i<=len1-len2
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| 362 | i2=i:i3=0
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| 363 | Do
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| 364 | If i3=len2 Then
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| 365 | InStr=i+1
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| 366 | Exit Do
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| 367 | End If
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| 368 | If buf1[i2]<>buf2[i3] Then Exit Do
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| 369 |
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[10] | 370 | i2++
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| 371 | i3++
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[1] | 372 | Loop
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| 373 | If InStr Then Exit While
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[10] | 374 | i++
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[1] | 375 | Wend
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| 376 | End Function
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| 377 |
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[272] | 378 | Function Left$(s As String, length As Long) As String
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| 379 | Left$ = s.Substring(0, System.Math.Min(s.Length, length))
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[1] | 380 | End Function
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| 381 |
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[272] | 382 | Function Mid$(s As String, startPos As Long) As String
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| 383 | startPos--
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| 384 | Mid$ = s.Substring(startPos)
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| 385 | End Function
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[1] | 386 |
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[272] | 387 | Function Mid$(s As String, startPos As Long, readLength = 0 As Long) As String
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| 388 | startPos--
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| 389 | Dim length = s.Length
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| 390 | Mid$ = s.Substring(System.Math.Min(startPos, length), System.Math.Min(readLength, length - startPos))
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[1] | 391 | End Function
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| 392 |
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[272] | 393 | Const _System_MaxFigure_Oct_QW = 22 As DWord 'QWORD_MAX = &o1,777,777,777,777,777,777,777
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| 394 | Function Oct$(n As QWord) As String
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| 395 | Dim s[ELM(_System_MaxFigure_Oct_QW)] As StrChar
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| 396 | Dim i = ELM(_System_MaxFigure_Oct_QW) As Long
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| 397 | Do
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| 398 | s[i] = ((n And &o7) + &h30) As StrChar '&h30 = Asc("0")
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| 399 | n >>= 3
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| 400 | If n = 0 Then
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| 401 | Return New String(s + i, _System_MaxFigure_Oct_QW - i)
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[1] | 402 | End If
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[272] | 403 | i--
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| 404 | Loop
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| 405 | End Function
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[1] | 406 |
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[272] | 407 | Const _System_MaxFigure_Oct_DW = 11 As DWord 'DWORD_MAX = &o37,777,777,777
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| 408 | Function Oct$(n As DWord) As String
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| 409 | Dim s[ELM(_System_MaxFigure_Oct_DW)] As StrChar
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| 410 | Dim i = ELM(_System_MaxFigure_Oct_DW) As Long
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[1] | 411 | Do
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[272] | 412 | s[i] = ((n And &o7) + &h30) As StrChar '&h30 = Asc("0")
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| 413 | n >>= 3
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| 414 | If n = 0 Then
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| 415 | Return New String(s + i, _System_MaxFigure_Oct_DW - i)
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| 416 | End If
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[1] | 417 | i--
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| 418 | Loop
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| 419 | End Function
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| 420 |
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[272] | 421 | Function Right$(s As String, length As Long) As String
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| 422 | Right$ = s.Substring(System.Math.Max(0, s.Length - length), s.Length)
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[1] | 423 | End Function
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| 424 |
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| 425 | Function Space$(length As Long) As String
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[208] | 426 | Return New String(&h20 As StrChar, length)
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[1] | 427 | End Function
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| 428 |
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[385] | 429 | Sub _ecvt_support(buf As *StrChar, count As Long, size As Long)
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[1] | 430 | Dim i As Long
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[385] | 431 | If buf[count] = 9 Then
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| 432 | buf[count] = 0
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| 433 | If count = 0 Then
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---|
| 434 | For i = size To 1 Step -1
|
---|
| 435 | buf[i] = buf[i-1]
|
---|
[1] | 436 | Next
|
---|
[385] | 437 | buf[0] = 1
|
---|
[1] | 438 | Else
|
---|
[385] | 439 | _ecvt_support(buf, count-1, size)
|
---|
[1] | 440 | End If
|
---|
| 441 | Else
|
---|
[385] | 442 | buf[count]++
|
---|
[1] | 443 | End If
|
---|
| 444 | End Sub
|
---|
[385] | 445 |
|
---|
| 446 | Sub _ecvt(buffer As *StrChar, value As Double, count As Long, ByRef dec As Long, ByRef sign As Boolean)
|
---|
[1] | 447 | Dim i As Long, i2 As Long
|
---|
| 448 |
|
---|
| 449 | '値が0の場合
|
---|
[167] | 450 | If value = 0 Then
|
---|
[385] | 451 | ActiveBasic.Strings.ChrFill(buffer, count As SIZE_T, &h30 As StrChar)
|
---|
| 452 | buffer[count] = 0
|
---|
[123] | 453 | dec = 0
|
---|
| 454 | sign = 0
|
---|
[1] | 455 | Exit Function
|
---|
| 456 | End If
|
---|
| 457 |
|
---|
| 458 | '符号の判断(同時に符号を取り除く)
|
---|
[167] | 459 | If value < 0 Then
|
---|
[385] | 460 | sign = True
|
---|
[167] | 461 | value = -value
|
---|
[1] | 462 | Else
|
---|
[385] | 463 | sign = False
|
---|
[1] | 464 | End If
|
---|
| 465 |
|
---|
| 466 | '正規化
|
---|
[167] | 467 | dec = 1
|
---|
| 468 | While value < 0.999999999999999 'value<1
|
---|
[119] | 469 | value *= 10
|
---|
| 470 | dec--
|
---|
[1] | 471 | Wend
|
---|
[167] | 472 | While 9.99999999999999 <= value '10<=value
|
---|
[119] | 473 | value /= 10
|
---|
| 474 | dec++
|
---|
[1] | 475 | Wend
|
---|
| 476 |
|
---|
[385] | 477 | For i = 0 To count - 1
|
---|
| 478 | buffer[i] = Int(value) As StrChar
|
---|
[167] | 479 | value = (value-CDbl(Int(value))) * 10
|
---|
[1] | 480 | Next
|
---|
| 481 |
|
---|
[119] | 482 | i--
|
---|
[167] | 483 | If value >= 5 Then
|
---|
[1] | 484 | '切り上げ処理
|
---|
[385] | 485 | _ecvt_support(buffer, i, count)
|
---|
[1] | 486 | End If
|
---|
| 487 |
|
---|
[385] | 488 | For i = 0 To count - 1
|
---|
| 489 | buffer[i] += &H30
|
---|
[1] | 490 | Next
|
---|
[385] | 491 | buffer[i] = 0
|
---|
| 492 | End Sub
|
---|
[1] | 493 |
|
---|
| 494 | Function Str$(dbl As Double) As String
|
---|
[269] | 495 | If ActiveBasic.Math.IsNaN(dbl) Then
|
---|
[1] | 496 | Return "NaN"
|
---|
[269] | 497 | ElseIf ActiveBasic.Math.IsInf(dbl) Then
|
---|
[1] | 498 | If dbl > 0 Then
|
---|
| 499 | Return "Infinity"
|
---|
| 500 | Else
|
---|
| 501 | Return "-Infinity"
|
---|
| 502 | End If
|
---|
| 503 | End If
|
---|
[385] | 504 | Dim dec As Long, sign As Boolean
|
---|
| 505 | Dim buffer[32] As StrChar, temp[15] As StrChar
|
---|
| 506 | Dim i = 0 As Long
|
---|
[1] | 507 |
|
---|
| 508 | '浮動小数点を文字列に変換
|
---|
[385] | 509 | _ecvt(temp, dbl, 15, dec, sign)
|
---|
[1] | 510 |
|
---|
| 511 | '符号の取り付け
|
---|
| 512 | If sign Then
|
---|
[167] | 513 | buffer[i] = Asc("-")
|
---|
[10] | 514 | i++
|
---|
[1] | 515 | End If
|
---|
| 516 |
|
---|
[385] | 517 | If dec > 15 Or dec < -3 Then
|
---|
| 518 | '指数表示
|
---|
[167] | 519 | buffer[i] = temp[0]
|
---|
[10] | 520 | i++
|
---|
[167] | 521 | buffer[i] = Asc(".")
|
---|
[10] | 522 | i++
|
---|
[281] | 523 | ActiveBasic.Strings.ChrCopy(VarPtr(buffer[i]), VarPtr(temp[1]), 14 As SIZE_T)
|
---|
[167] | 524 | i += 14
|
---|
[385] | 525 | buffer[i] = 0
|
---|
| 526 | Return MakeStr(buffer) + ActiveBasic.Strings.SPrintf("e%+03d", New System.Int32(dec - 1))
|
---|
[1] | 527 | End If
|
---|
| 528 |
|
---|
| 529 | '整数部
|
---|
[385] | 530 | Dim i2 = dec
|
---|
| 531 | Dim i3 = 0
|
---|
[1] | 532 | If i2>0 Then
|
---|
| 533 | While i2>0
|
---|
| 534 | buffer[i]=temp[i3]
|
---|
[10] | 535 | i++
|
---|
| 536 | i3++
|
---|
| 537 | i2--
|
---|
[1] | 538 | Wend
|
---|
| 539 | buffer[i]=Asc(".")
|
---|
[10] | 540 | i++
|
---|
[1] | 541 | Else
|
---|
| 542 | buffer[i]=&H30
|
---|
[10] | 543 | i++
|
---|
[1] | 544 | buffer[i]=Asc(".")
|
---|
[10] | 545 | i++
|
---|
[1] | 546 |
|
---|
| 547 | i2=dec
|
---|
| 548 | While i2<0
|
---|
| 549 | buffer[i]=&H30
|
---|
[10] | 550 | i++
|
---|
| 551 | i2++
|
---|
[1] | 552 | Wend
|
---|
| 553 | End If
|
---|
| 554 |
|
---|
| 555 | '小数部
|
---|
| 556 | While i3<15
|
---|
| 557 | buffer[i]=temp[i3]
|
---|
[10] | 558 | i++
|
---|
| 559 | i3++
|
---|
[1] | 560 | Wend
|
---|
| 561 |
|
---|
| 562 | While buffer[i-1]=&H30
|
---|
[10] | 563 | i--
|
---|
[1] | 564 | Wend
|
---|
[10] | 565 | If buffer[i-1]=Asc(".") Then i--
|
---|
[1] | 566 |
|
---|
| 567 | buffer[i]=0
|
---|
| 568 | Return MakeStr(buffer)
|
---|
| 569 | End Function
|
---|
[167] | 570 |
|
---|
[385] | 571 | Function Str$(x As Int64) As String
|
---|
| 572 | Imports ActiveBasic.Strings.Detail
|
---|
| 573 | Return FormatIntegerEx(TraitsIntegerD[1], x As QWord, 1, 0, None)
|
---|
[1] | 574 | End Function
|
---|
| 575 |
|
---|
[269] | 576 | Function Str$(x As QWord) As String
|
---|
[385] | 577 | Imports ActiveBasic.Strings.Detail
|
---|
| 578 | Return FormatIntegerEx(TraitsIntegerU[1], x, 1, 0, None)
|
---|
[269] | 579 | End Function
|
---|
| 580 |
|
---|
| 581 | Function Str$(x As Long) As String
|
---|
[385] | 582 | Imports ActiveBasic.Strings.Detail
|
---|
| 583 | Return FormatIntegerEx(TraitsIntegerD[0], x, 1, 0, None)
|
---|
[269] | 584 | End Function
|
---|
| 585 |
|
---|
| 586 | Function Str$(x As DWord) As String
|
---|
[385] | 587 | Imports ActiveBasic.Strings.Detail
|
---|
| 588 | Return FormatIntegerEx(TraitsIntegerU[0], x, 1, 0, None)
|
---|
[269] | 589 | End Function
|
---|
| 590 |
|
---|
| 591 | Function Str$(x As Word) As String
|
---|
[385] | 592 | Return Str$(x As DWord)
|
---|
[269] | 593 | End Function
|
---|
| 594 |
|
---|
| 595 | Function Str$(x As Integer) As String
|
---|
[385] | 596 | Return Str$(x As Long)
|
---|
[269] | 597 | End Function
|
---|
| 598 |
|
---|
| 599 | Function Str$(x As Byte) As String
|
---|
[385] | 600 | Return Str$(x As DWord)
|
---|
[269] | 601 | End Function
|
---|
| 602 |
|
---|
| 603 | Function Str$(x As SByte) As String
|
---|
[385] | 604 | Return Str$(x As Long)
|
---|
[269] | 605 | End Function
|
---|
| 606 |
|
---|
| 607 | Function Str$(x As Single) As String
|
---|
| 608 | Return Str$(x As Double)
|
---|
| 609 | End Function
|
---|
| 610 |
|
---|
| 611 | Function Str$(b As Boolean) As String
|
---|
| 612 | If b Then
|
---|
| 613 | Return "True"
|
---|
| 614 | Else
|
---|
| 615 | Return "False"
|
---|
| 616 | End If
|
---|
| 617 | End Function
|
---|
| 618 |
|
---|
[272] | 619 | Function String$(n As Long, s As StrChar) As String
|
---|
| 620 | Return New String(s, n)
|
---|
| 621 | End Function
|
---|
| 622 |
|
---|
| 623 | #ifdef _AB4_COMPATIBILITY_STRING$_
|
---|
| 624 | Function String$(n As Long, s As String) As String
|
---|
| 625 | If n < 0 Then
|
---|
| 626 | 'Throw ArgumentOutOfRangeException
|
---|
| 627 | End If
|
---|
[1] | 628 |
|
---|
[272] | 629 | Dim buf = New System.Text.StringBuilder(s.Length * n)
|
---|
[1] | 630 | Dim i As Long
|
---|
[272] | 631 | For i = 0 To n
|
---|
| 632 | buf.Append(s)
|
---|
[1] | 633 | Next
|
---|
| 634 | End Function
|
---|
[272] | 635 | #else
|
---|
| 636 | Function String$(n As Long, s As String) As String
|
---|
| 637 | If String.IsNullOrEmpty(s) Then
|
---|
| 638 | Return New String(0 As StrChar, n)
|
---|
| 639 | Else
|
---|
| 640 | Return New String(s[0], n)
|
---|
| 641 | End If
|
---|
| 642 | End Function
|
---|
| 643 | #endif
|
---|
[1] | 644 |
|
---|
| 645 | Function Time$() As String
|
---|
[289] | 646 | Dim time = System.DateTime.Now
|
---|
[1] | 647 |
|
---|
[272] | 648 | Dim buf = New System.Text.StringBuilder(8)
|
---|
[1] | 649 |
|
---|
| 650 | 'hour
|
---|
[272] | 651 | If time.Hour < 10 Then
|
---|
| 652 | buf.Append("0")
|
---|
[1] | 653 | End If
|
---|
[272] | 654 | buf.Append(time.Hour)
|
---|
[1] | 655 |
|
---|
| 656 | 'minute
|
---|
[272] | 657 | If time.Minute < 10 Then
|
---|
| 658 | buf.Append(":0")
|
---|
[1] | 659 | Else
|
---|
[272] | 660 | buf.Append(":")
|
---|
[1] | 661 | End If
|
---|
[272] | 662 | buf.Append(time.Minute)
|
---|
[1] | 663 |
|
---|
| 664 | 'second
|
---|
[272] | 665 | If time.Second < 10 Then
|
---|
| 666 | buf.Append(":0")
|
---|
[1] | 667 | Else
|
---|
[272] | 668 | buf.Append(":")
|
---|
[1] | 669 | End If
|
---|
[272] | 670 | buf.Append(time.Second)
|
---|
| 671 | Time$ = buf.ToString
|
---|
[1] | 672 | End Function
|
---|
| 673 |
|
---|
[167] | 674 | Function Val(buf As *StrChar) As Double
|
---|
[1] | 675 | Dim i As Long, i2 As Long, i3 As Long, i4 As Long
|
---|
| 676 | Dim temporary As String
|
---|
[167] | 677 | Dim TempPtr As *StrChar
|
---|
[1] | 678 | Dim dbl As Double
|
---|
| 679 | Dim i64data As Int64
|
---|
| 680 |
|
---|
| 681 | Val=0
|
---|
| 682 |
|
---|
| 683 | While buf[0]=Asc(" ") or buf[0]=Asc(Ex"\t")
|
---|
[269] | 684 | buf = VarPtr(buf[1])
|
---|
[1] | 685 | Wend
|
---|
| 686 |
|
---|
| 687 | If buf[0]=Asc("&") Then
|
---|
[145] | 688 | temporary = New String( buf )
|
---|
[272] | 689 | temporary = temporary.ToUpper()
|
---|
[123] | 690 | TempPtr = StrPtr(temporary)
|
---|
[1] | 691 | If TempPtr(1)=Asc("O") Then
|
---|
| 692 | '8進数
|
---|
| 693 | i=2
|
---|
| 694 | While 1
|
---|
| 695 | '数字以外の文字の場合は抜け出す
|
---|
| 696 | i3=TempPtr[i]-&H30
|
---|
| 697 | If Not (0<=i3 And i3<=7) Then Exit While
|
---|
| 698 |
|
---|
[167] | 699 | TempPtr[i]=i3 As StrChar
|
---|
[1] | 700 | i++
|
---|
| 701 | Wend
|
---|
| 702 | i--
|
---|
| 703 |
|
---|
| 704 | i64data=1
|
---|
| 705 | While i>=2
|
---|
[214] | 706 | Val += ( i64data * TempPtr[i] ) As Double
|
---|
[1] | 707 |
|
---|
[123] | 708 | i64data *= &O10
|
---|
[10] | 709 | i--
|
---|
[1] | 710 | Wend
|
---|
| 711 | ElseIf TempPtr(1)=Asc("H") Then
|
---|
| 712 | '16進数
|
---|
| 713 | i=2
|
---|
| 714 | While 1
|
---|
| 715 | '数字以外の文字の場合は抜け出す
|
---|
| 716 | i3=TempPtr[i]-&H30
|
---|
| 717 | If Not(0<=i3 and i3<=9) Then
|
---|
| 718 | i3=TempPtr[i]-&H41+10
|
---|
| 719 | If Not(&HA<=i3 and i3<=&HF) Then Exit While
|
---|
| 720 | End If
|
---|
| 721 |
|
---|
[167] | 722 | TempPtr[i]=i3 As StrChar
|
---|
[1] | 723 | i++
|
---|
| 724 | Wend
|
---|
| 725 | i--
|
---|
| 726 |
|
---|
| 727 | i64data=1
|
---|
| 728 | While i>=2
|
---|
[22] | 729 | Val += (i64data*TempPtr[i]) As Double
|
---|
[1] | 730 |
|
---|
[10] | 731 | i64data *= &H10
|
---|
[1] | 732 | i--
|
---|
| 733 | Wend
|
---|
| 734 | End If
|
---|
| 735 | Else
|
---|
| 736 | '10進数
|
---|
[251] | 737 | sscanf(buf,"%lf",VarPtr(Val))
|
---|
[1] | 738 | End If
|
---|
| 739 | End Function
|
---|
| 740 |
|
---|
| 741 |
|
---|
| 742 | '--------------
|
---|
| 743 | ' ファイル関数
|
---|
| 744 | '--------------
|
---|
| 745 |
|
---|
| 746 | Function Eof(FileNum As Long) As Long
|
---|
| 747 | Dim dwCurrent As DWord, dwEnd As DWord
|
---|
| 748 |
|
---|
| 749 | FileNum--
|
---|
| 750 |
|
---|
| 751 | dwCurrent=SetFilePointer(_System_hFile(FileNum),0,NULL,FILE_CURRENT)
|
---|
| 752 | dwEnd=SetFilePointer(_System_hFile(FileNum),0,NULL,FILE_END)
|
---|
| 753 | SetFilePointer(_System_hFile(FileNum),dwCurrent,NULL,FILE_BEGIN)
|
---|
| 754 |
|
---|
| 755 | If dwCurrent>=dwEnd Then
|
---|
| 756 | Eof=-1
|
---|
| 757 | Else
|
---|
| 758 | Eof=0
|
---|
| 759 | End If
|
---|
| 760 | End Function
|
---|
| 761 |
|
---|
| 762 | Function Lof(FileNum As Long) As Long
|
---|
[142] | 763 | Lof = GetFileSize(_System_hFile(FileNum-1), 0)
|
---|
[1] | 764 | End Function
|
---|
| 765 |
|
---|
| 766 | Function Loc(FileNum As Long) As Long
|
---|
[10] | 767 | FileNum--
|
---|
[1] | 768 |
|
---|
[272] | 769 | Dim NowPos = SetFilePointer(_System_hFile(FileNum), 0, 0, FILE_CURRENT)
|
---|
| 770 | Dim BeginPos = SetFilePointer(_System_hFile(FileNum), 0, 0, FILE_BEGIN)
|
---|
| 771 | SetFilePointer(_System_hFile(FileNum), NowPos - BeginPos, 0, FILE_BEGIN)
|
---|
[1] | 772 |
|
---|
[272] | 773 | Loc = NowPos - BeginPos
|
---|
[1] | 774 | End Function
|
---|
| 775 |
|
---|
| 776 |
|
---|
| 777 | '------------------
|
---|
| 778 | ' メモリ関連の関数
|
---|
| 779 | '------------------
|
---|
| 780 |
|
---|
| 781 | Function malloc(stSize As SIZE_T) As VoidPtr
|
---|
[145] | 782 | Return _System_pGC->__malloc(stSize,_System_GC_FLAG_NEEDFREE or _System_GC_FLAG_ATOMIC)
|
---|
[1] | 783 | End Function
|
---|
| 784 |
|
---|
| 785 | Function calloc(stSize As SIZE_T) As VoidPtr
|
---|
[145] | 786 | Return _System_pGC->__malloc(stSize,_System_GC_FLAG_NEEDFREE or _System_GC_FLAG_ATOMIC or _System_GC_FLAG_INITZERO)
|
---|
[1] | 787 | End Function
|
---|
| 788 |
|
---|
| 789 | Function realloc(lpMem As VoidPtr, stSize As SIZE_T) As VoidPtr
|
---|
| 790 | If lpMem = 0 Then
|
---|
| 791 | Return malloc(stSize)
|
---|
| 792 | Else
|
---|
[145] | 793 | Return _System_pGC->__realloc(lpMem,stSize)
|
---|
[1] | 794 | End If
|
---|
| 795 | End Function
|
---|
| 796 |
|
---|
| 797 | Sub free(lpMem As VoidPtr)
|
---|
[145] | 798 | _System_pGC->__free(lpMem)
|
---|
[1] | 799 | End Sub
|
---|
| 800 |
|
---|
| 801 | Function _System_malloc(stSize As SIZE_T) As VoidPtr
|
---|
| 802 | Return HeapAlloc(_System_hProcessHeap,0,stSize)
|
---|
| 803 | End Function
|
---|
| 804 |
|
---|
| 805 | Function _System_calloc(stSize As SIZE_T) As VoidPtr
|
---|
| 806 | Return HeapAlloc(_System_hProcessHeap,HEAP_ZERO_MEMORY,stSize)
|
---|
| 807 | End Function
|
---|
| 808 |
|
---|
| 809 | Function _System_realloc(lpMem As VoidPtr, stSize As SIZE_T) As VoidPtr
|
---|
| 810 | If lpMem = 0 Then
|
---|
| 811 | Return HeapAlloc(_System_hProcessHeap, 0, stSize)
|
---|
| 812 | Else
|
---|
| 813 | Return HeapReAlloc(_System_hProcessHeap, 0, lpMem, stSize)
|
---|
| 814 | End If
|
---|
| 815 | End Function
|
---|
| 816 |
|
---|
| 817 | Sub _System_free(lpMem As VoidPtr)
|
---|
| 818 | HeapFree(_System_hProcessHeap,0,lpMem)
|
---|
| 819 | End Sub
|
---|
| 820 |
|
---|
| 821 |
|
---|
| 822 | '--------
|
---|
| 823 | ' その他
|
---|
| 824 | '--------
|
---|
| 825 |
|
---|
[123] | 826 | Sub _splitpath(path As PCSTR, drive As PSTR, dir As PSTR, fname As PSTR, ext As PSTR)
|
---|
[1] | 827 | Dim i As Long, i2 As Long, i3 As Long, length As Long
|
---|
[167] | 828 | Dim buffer[MAX_PATH] As SByte
|
---|
[1] | 829 |
|
---|
| 830 | '":\"をチェック
|
---|
| 831 | If not(path[1]=&H3A and path[2]=&H5C) Then Exit Sub
|
---|
| 832 |
|
---|
| 833 | 'ドライブ名をコピー
|
---|
| 834 | If drive Then
|
---|
| 835 | drive[0]=path[0]
|
---|
| 836 | drive[1]=path[1]
|
---|
| 837 | drive[2]=0
|
---|
| 838 | End If
|
---|
| 839 |
|
---|
| 840 | 'ディレクトリ名をコピー
|
---|
| 841 | i=2
|
---|
| 842 | i2=0
|
---|
| 843 | Do
|
---|
[123] | 844 | If IsDBCSLeadByte(path[i]) <> FALSE and path[i + 1] <> 0 Then
|
---|
[1] | 845 | If dir Then
|
---|
| 846 | dir[i2]=path[i]
|
---|
| 847 | dir[i2+1]=path[i+1]
|
---|
| 848 | End If
|
---|
| 849 |
|
---|
[10] | 850 | i += 2
|
---|
| 851 | i2 += 2
|
---|
[1] | 852 | Continue
|
---|
| 853 | End If
|
---|
| 854 |
|
---|
| 855 | If path[i]=0 Then Exit Do
|
---|
| 856 |
|
---|
| 857 | If path[i]=&H5C Then '"\"記号であるかどうか
|
---|
| 858 | i3=i2+1
|
---|
| 859 | End If
|
---|
| 860 |
|
---|
| 861 | If dir Then dir[i2]=path[i]
|
---|
| 862 |
|
---|
[10] | 863 | i++
|
---|
| 864 | i2++
|
---|
[1] | 865 | Loop
|
---|
| 866 | If dir Then dir[i3]=0
|
---|
[22] | 867 | i3 += i-i2
|
---|
[1] | 868 |
|
---|
| 869 | 'ファイル名をコピー
|
---|
| 870 | i=i3
|
---|
| 871 | i2=0
|
---|
| 872 | i3=-1
|
---|
| 873 | Do
|
---|
[123] | 874 | '#ifdef UNICODE
|
---|
| 875 | ' If _System_IsSurrogatePair(path[i], path[i + 1]) Then
|
---|
| 876 | '#else
|
---|
| 877 | If IsDBCSLeadByte(path[i]) <> FALSE and path[i + 1] <> 0 Then
|
---|
| 878 | '#endif
|
---|
[1] | 879 | If fname Then
|
---|
| 880 | fname[i2]=path[i]
|
---|
| 881 | fname[i2+1]=path[i+1]
|
---|
| 882 | End If
|
---|
| 883 |
|
---|
[10] | 884 | i += 2
|
---|
| 885 | i2 += 2
|
---|
[1] | 886 | Continue
|
---|
| 887 | End If
|
---|
| 888 |
|
---|
| 889 | If path[i]=0 Then Exit Do
|
---|
| 890 |
|
---|
| 891 | If path[i]=&H2E Then '.'記号であるかどうか
|
---|
| 892 | i3=i2
|
---|
| 893 | End If
|
---|
| 894 |
|
---|
| 895 | If fname Then fname[i2]=path[i]
|
---|
| 896 |
|
---|
[10] | 897 | i++
|
---|
| 898 | i2++
|
---|
[1] | 899 | Loop
|
---|
| 900 | If i3=-1 Then i3=i2
|
---|
| 901 | If fname Then fname[i3]=0
|
---|
[10] | 902 | i3 += i-i2
|
---|
[1] | 903 |
|
---|
| 904 | '拡張子名をコピー
|
---|
| 905 | If ext Then
|
---|
| 906 | If i3 Then
|
---|
| 907 | lstrcpy(ext,path+i3)
|
---|
| 908 | End If
|
---|
| 909 | else ext[0]=0
|
---|
| 910 | End If
|
---|
| 911 | End Sub
|
---|
| 912 |
|
---|
| 913 | Function GetBasicColor(ColorCode As Long) As Long
|
---|
| 914 | Select Case ColorCode
|
---|
| 915 | Case 0
|
---|
| 916 | GetBasicColor=RGB(0,0,0)
|
---|
| 917 | Case 1
|
---|
| 918 | GetBasicColor=RGB(0,0,255)
|
---|
| 919 | Case 2
|
---|
| 920 | GetBasicColor=RGB(255,0,0)
|
---|
| 921 | Case 3
|
---|
| 922 | GetBasicColor=RGB(255,0,255)
|
---|
| 923 | Case 4
|
---|
| 924 | GetBasicColor=RGB(0,255,0)
|
---|
| 925 | Case 5
|
---|
| 926 | GetBasicColor=RGB(0,255,255)
|
---|
| 927 | Case 6
|
---|
| 928 | GetBasicColor=RGB(255,255,0)
|
---|
| 929 | Case 7
|
---|
| 930 | GetBasicColor=RGB(255,255,255)
|
---|
| 931 | End Select
|
---|
| 932 | End Function
|
---|
| 933 |
|
---|
[167] | 934 | Function _System_BSwap(x As Word) As Word
|
---|
| 935 | Dim src = VarPtr(x) As *Byte
|
---|
[223] | 936 | Dim dst = VarPtr(_System_BSwap) As *Byte
|
---|
[167] | 937 | dst[0] = src[1]
|
---|
| 938 | dst[1] = src[0]
|
---|
| 939 | End Function
|
---|
| 940 |
|
---|
| 941 | Function _System_BSwap(x As DWord) As DWord
|
---|
| 942 | Dim src = VarPtr(x) As *Byte
|
---|
[223] | 943 | Dim dst = VarPtr(_System_BSwap) As *Byte
|
---|
[167] | 944 | dst[0] = src[3]
|
---|
| 945 | dst[1] = src[2]
|
---|
| 946 | dst[2] = src[1]
|
---|
| 947 | dst[3] = src[0]
|
---|
| 948 | End Function
|
---|
| 949 |
|
---|
| 950 | Function _System_BSwap(x As QWord) As QWord
|
---|
| 951 | Dim src = VarPtr(x) As *Byte
|
---|
[223] | 952 | Dim dst = VarPtr(_System_BSwap) As *Byte
|
---|
[167] | 953 | dst[0] = src[7]
|
---|
| 954 | dst[1] = src[6]
|
---|
| 955 | dst[2] = src[5]
|
---|
| 956 | dst[3] = src[4]
|
---|
| 957 | dst[4] = src[3]
|
---|
| 958 | dst[5] = src[2]
|
---|
| 959 | dst[6] = src[1]
|
---|
| 960 | dst[7] = src[0]
|
---|
| 961 | End Function
|
---|
| 962 |
|
---|
[175] | 963 | Function _System_HashFromPtr(p As VoidPtr) As Long
|
---|
| 964 | #ifdef _WIN64
|
---|
| 965 | Dim qw = p As QWord
|
---|
| 966 | Return (HIDWORD(qw) Xor LODWORD(qw)) As Long
|
---|
| 967 | #else
|
---|
| 968 | Return p As Long
|
---|
| 969 | #endif
|
---|
| 970 | End Function
|
---|
| 971 |
|
---|
[355] | 972 | /*!
|
---|
| 973 | @brief ABオブジェクトを指すポインタをObject型へ変換。
|
---|
| 974 | @author Egtra
|
---|
| 975 | @date 2007/08/24
|
---|
| 976 | @param[in] p COMインタフェースを指すポインタ
|
---|
| 977 | @return Object参照型
|
---|
| 978 | */
|
---|
[303] | 979 | Function _System_PtrObj(p As VoidPtr) As Object
|
---|
| 980 | SetPointer(VarPtr(_System_PtrObj), p)
|
---|
| 981 | End Function
|
---|
| 982 |
|
---|
[355] | 983 | /*!
|
---|
| 984 | @brief IUnknownその他COMインタフェースを指すポインタをIUnknown参照型へ変換。
|
---|
| 985 | @author Egtra
|
---|
| 986 | @date 2007/09/24
|
---|
| 987 | @param[in] p COMインタフェースを指すポインタ
|
---|
| 988 | @return IUnknown参照型
|
---|
| 989 | */
|
---|
| 990 | Function _System_PtrUnknown(p As VoidPtr) As IUnknown
|
---|
| 991 | SetPointer(VarPtr(_System_PtrUnknown), p)
|
---|
| 992 | End Function
|
---|
| 993 |
|
---|
[142] | 994 | '--------
|
---|
| 995 | ' 文字列関数その2
|
---|
| 996 | '--------
|
---|
[119] | 997 | Function _System_IsSurrogatePair(wcHigh As WCHAR, wcLow As WCHAR) As Boolean
|
---|
| 998 | If &hD800 <= wcHigh And wcHigh < &hDC00 Then
|
---|
| 999 | If &hDC00 <= wcLow And wcLow < &hE000 Then
|
---|
| 1000 | Return True
|
---|
| 1001 | End If
|
---|
| 1002 | End If
|
---|
| 1003 | Return False
|
---|
| 1004 | End Function
|
---|
[1] | 1005 |
|
---|
[142] | 1006 | Function _System_IsDoubleUnitChar(lead As WCHAR, trail As WCHAR) As Boolean
|
---|
[126] | 1007 | Return _System_IsSurrogatePair(lead, trail)
|
---|
[142] | 1008 | End Function
|
---|
| 1009 |
|
---|
| 1010 | Function _System_IsDoubleUnitChar(lead As SByte, trail As SByte) As Boolean
|
---|
[126] | 1011 | Return IsDBCSLeadByte(lead) <> FALSE
|
---|
| 1012 | End Function
|
---|
| 1013 |
|
---|
[142] | 1014 | Function _System_ASCII_IsUpper(c As WCHAR) As Boolean
|
---|
[125] | 1015 | Return c As DWord - &h41 < 26 ' &h41 = Asc("A")
|
---|
[123] | 1016 | End Function
|
---|
| 1017 |
|
---|
[142] | 1018 | Function _System_ASCII_IsUpper(c As SByte) As Boolean
|
---|
| 1019 | Return _System_ASCII_IsUpper(c As Byte As WCHAR)
|
---|
| 1020 | End Function
|
---|
| 1021 |
|
---|
| 1022 | Function _System_ASCII_IsLower(c As WCHAR) As Boolean
|
---|
[125] | 1023 | Return c As DWord - &h61 < 26 ' &h61 = Asc("a")
|
---|
| 1024 | End Function
|
---|
| 1025 |
|
---|
[164] | 1026 | Function _System_ASCII_IsLower(c As SByte) As Boolean
|
---|
[142] | 1027 | Return _System_ASCII_IsLower(c As Byte As WCHAR)
|
---|
| 1028 | End Function
|
---|
| 1029 |
|
---|
| 1030 | Function _System_ASCII_ToLower(c As WCHAR) As WCHAR
|
---|
[125] | 1031 | If _System_ASCII_IsUpper(c) Then
|
---|
| 1032 | Return c Or &h20
|
---|
| 1033 | Else
|
---|
| 1034 | Return c
|
---|
| 1035 | End If
|
---|
| 1036 | End Function
|
---|
| 1037 |
|
---|
[142] | 1038 | Function _System_ASCII_ToLower(c As SByte) As SByte
|
---|
| 1039 | Return _System_ASCII_ToLower(c As Byte As WCHAR) As Byte As SByte
|
---|
| 1040 | End Function
|
---|
| 1041 |
|
---|
[164] | 1042 | Function _System_ASCII_ToUpper(c As WCHAR) As WCHAR
|
---|
[125] | 1043 | If _System_ASCII_IsLower(c) Then
|
---|
| 1044 | Return c And (Not &h20)
|
---|
| 1045 | Else
|
---|
| 1046 | Return c
|
---|
| 1047 | End If
|
---|
| 1048 | End Function
|
---|
| 1049 |
|
---|
[142] | 1050 | Function _System_ASCII_ToUpper(c As SByte) As SByte
|
---|
| 1051 | Return _System_ASCII_ToUpper(c As Byte As WCHAR) As Byte As SByte
|
---|
[125] | 1052 | End Function
|
---|
| 1053 |
|
---|
[175] | 1054 | Function _System_GetHashFromWordArray(p As *Word, n As SIZE_T) As Long
|
---|
| 1055 | Dim hash = 0 As DWord
|
---|
| 1056 | Dim i As Long
|
---|
| 1057 | For i = 0 To ELM(n)
|
---|
| 1058 | hash = ((hash << 16) + p[i]) Mod &h7fffffff
|
---|
| 1059 | Next
|
---|
| 1060 | _System_GetHashFromWordArray = hash As Long
|
---|
| 1061 | End Function
|
---|
| 1062 |
|
---|
[1] | 1063 | #endif '_INC_FUNCTION
|
---|