Changeset 231 for Include/com/decimal.ab

Timestamp:

May 6, 2007, 5:30:42 PM (17 years ago)

Author:

イグトランス (egtra)

Message:

#83 Decimalを完了とする

File:

• Include/com/decimal.ab (modified) (1 diff)

Include/com/decimal.ab

@@ -3 +3 @@
 #require <oleauto.ab>
 #require <com/variant.ab>
+#require <com/currency.ab>
 
 Class Decimal
 Public
-    Sub Decimal(ByRef d As Decimal)
+    Sub Decimal()
+    End Sub
+
+    Sub Decimal(d As Decimal)
         dec = d
     End Sub
 
+    Sub Decimal(lo As Long, mid As Long, hi As Long, isNegative As Boolean, scale As Byte)
+        If scale > 28 Then
+            Debug
+            Throw New ArgumentOutOfRangeException
+        End If
+        Dim sign As Byte
+        If isNegative Then
+            sign = DECIMAL_NEG
+        Else
+            sign = 0
+        End If
+        dec.signscale = MAKEWORD(sign, scale) 'ToDo:どっちが上位だか検証すること
+        dec.Hi32 = hi
+        dec.Lo64 = MAKEQWORD(mid, lo)
+    End Sub
+
+    Sub Decimal(x As Long)
+        VarDecFromI4(x, dec)
+    End Sub
+
+    Sub Decimal(x As DWord)
+        VarDecFromUI4(x, dec)
+    End Sub
+
+    Sub Decimal(x As Int64)
+        VarDecFromI8(x, dec)
+    End Sub
+
+    Sub Decimal(x As QWord)
+        VarDecFromUI8(x, dec)
+    End Sub
+
+    Sub Decimal(x As Single)
+        VarDecFromR4(x, dec)
+    End Sub
+
+    Sub Decimal(x As Double)
+        VarDecFromR8(x, dec)
+    End Sub
+
+    Const Function Operator() As Variant
+        Return New Variant(This)
+    End Function
+/*
+    Static Function Operator(x As SByte) As Decimal
+        Dim d = New Decimal
+        VarDecFromI1(x, d.dec)
+        Return d
+    End Function
+
+    Static Function Operator(x As Byte) As Decimal
+        Dim d = New Decimal
+        VarDecFromUI1(x, d.dec)
+        Return d
+    End Function
+
+    Static Function Operator(x As Integer) As Decimal
+        Dim d = New Decimal
+        VarDecFromI2(x, d.dec)
+        Return d
+    End Function
+
+    Static Function Operator(x As Word) As Decimal
+        Dim d = New Decimal
+        VarDecFromUI2(x, d.dec)
+        Return d
+    End Function
+
+    Static Function Operator(x As Long) As Decimal
+        Dim d = New Decimal
+        VarDecFromI4(x, d.dec)
+        Return d
+    End Function
+
+    Static Function Operator(x As DWord) As Decimal
+        Dim d = New Decimal
+        VarDecFromUI4(x, d.dec)
+        Return d
+    End Function
+
+    Static Function Operator(x As Int64) As Decimal
+        Dim d = New Decimal
+        VarDecFromI8(x, d.dec)
+        Return d
+    End Function
+
+    Static Function Operator(x As QWord) As Decimal
+        Dim d = New Decimal
+        VarDecFromUI8(x, d.dec)
+        Return d
+    End Function
+
+    Static Function Operator(x As DECIMAL) As Decimal
+        Return New Decimal(X)
+    End Function
+
+    Const Function Operator As() As SByte
+        Dim x As SByte
+        VarI1FromDec(dec, x)
+        Return x
+    End Function
+
+    Const Function Operator As() As Byte
+        Dim x As Byte
+        VarUI1FromDec(dec, x)
+        Return x
+    End Function
+
+    Const Function Operator As() As Integer
+        Dim x As Integer
+        VarI2FromDec(dec, x)
+        Return x
+    End Function
+
+    Const Function Operator As() As Word
+        Dim x As Word
+        VarUI2FromDec(dec, x)
+        Return x
+    End Function
+
+    Const Function Operator As() As Long
+        Dim x As Long
+        VarI4FromDec(dec, x)
+        Return x
+    End Function
+
+    Const Function Operator As() As DWord
+        Dim x As DWord
+        VarUI4FromDec(dec, x)
+        Return x
+    End Function
+
+    Const Function Operator As() As Int64
+        Dim x As Int64
+        VarI8FromDec(dec, x)
+        Return x
+    End Function
+
+    Const Function Operator As() As QWord
+        Dim x As QWord
+        VarUI8FromDec(dec, x)
+        Return x
+    End Function
+
+    Const Function Operator As() As Single
+        Dim x As Single
+        VarR4FromDec(dec, x)
+        Return x
+    End Function
+
+    Const Function Operator As() As Double
+        Dim x As Double
+        VarR8FromDec(dec, x)
+        Return x
+    End Function
+
+    Const Function Operator As() As Currency
+        Dim x As Currency
+        VarCyFromDec(dec, x)
+        Return x
+    End Function
+
+    Const Function Operator As() As DECIMAL
+        Return dec
+    End Function
+
+    Static Function Operator As(x As Single) As Decimal
+        Dim d = New Decimal
+        VarDecFromR4(x, d.dec)
+        Return d
+    End Function
+
+    Static Function Operator As(x As Double) As Decimal
+        Dim d = New Decimal
+        VarDecFromR8(x, d.dec)
+        Return d
+    End Function
+*/
     Const Function Operator +() As Decimal
         Return New Decimal(dec)