"excel vba check if certain bits are set in 64-bit longlong integer" Code Answer's
You're definitely familiar with the best coding language VBA that developers use to develop their projects and they get all their queries like "excel vba check if certain bits are set in 64-bit longlong integer" answered properly. Developers are finding an appropriate answer about excel vba check if certain bits are set in 64-bit longlong integer related to the VBA coding language. By visiting this online portal developers get answers concerning VBA codes question like excel vba check if certain bits are set in 64-bit longlong integer. Enter your desired code related query in the search bar and get every piece of information about VBA code related question on excel vba check if certain bits are set in 64-bit longlong integer.
vba low word from Long Integer
'If n is a 4-byte Long Integer, the Low (Left) Word is:
If n And &H8000& Then
LoWord = n Or &HFFFF0000
Else
LoWord = n And &HFFFF&
End If
'If n is a 4-byte Long Integer, the High (Right) Word is:
HiWord = (n And &HFFFF0000) \ &H10000
Source: academy.excelhero.com
excel vba check if certain bits are set in 64-bit longlong integer
'Fast VBA function to test if specific bits are set
'within a 64-bit LongLong integer. If ALL specified bits are set then
'this function returns True. If ANY of the specified bits are
'not set then this function returns False.
'Bits are numbered from 0 to 63, so the first (least significant) bit
'is bit 0.
'Note: bits can be specified in any order.
'Note: any number of bits can be specified in one call.
'Note: the LongLong data type is only available in 64-bit VBA.
Function LongLongBitsAreSet(theLongLong^, ParamArray bits()) As Boolean
Static i&, b^()
If UBound(bits) = -1 Then Exit Function
If (Not Not b) = 0 Then
ReDim b(0 To 62)
For i = 0 To 62
b(i) = 2 ^ i
Next
End If
For i = 0 To UBound(bits)
If bits(i) < 0 Then Exit Function
If bits(i) > 62 Then Exit Function
If (theLongLong And b(Int(bits(i)))) = 0 Then Exit Function
Next
LongLongBitsAreSet = True
End Function
'----------------------------------------------------------------------------------------------------------------------------------------------------------------------
MsgBox LongLongBitsAreSet(255, 7) '<--displays: True 255 = 00000000 00000000 00000000 00000000 00000000 00000000 00000000 11111111
MsgBox LongLongBitsAreSet(230, 0) '<--displays: False 230 = 00000000 00000000 00000000 00000000 00000000 00000000 00000000 11100110
MsgBox LongLongBitsAreSet(85, 0, 2, 6, 4) '<--displays: True 85 = 00000000 00000000 00000000 00000000 00000000 00000000 00000000 01010101
MsgBox LongLongBitsAreSet(85, 0, 2, 5, 4) '<--displays: False 85 = 00000000 00000000 00000000 00000000 00000000 00000000 00000000 01010101
MsgBox LongLongBitsAreSet(485, 2, 7, 5) '<--displays: True 485 = 00000000 00000000 00000000 00000000 00000000 00000000 00000001 11100101
MsgBox LongLongBitsAreSet(24585, 14, 13, 3) '<--displays: True 24585 = 00000000 00000000 00000000 00000000 00000000 00000000 01100000 00001001
MsgBox LongLongBitsAreSet(&H7D12EACB, 24, 26, 30, 7) '<--displays: True 2098391755 = 00000000 00000000 00000000 00000000 01111101 00010010 11101010 11001011
MsgBox LongLongBitsAreSet(2 ^ 62 + 1, 62, 0) '<--displays: True 4611686018427387905 = 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000001
'
'
'
Source: academy.excelhero.com
excel vba long to bits
Function LongToBits$(ByVal n&)
Dim i&
LongToBits = "00000000000000000000000000000000"
If n And &H80000000 Then
Mid$(LongToBits, 1, 1) = "1"
n = n And Not &H80000000
End If
For i = 32 To 2 Step -1
If n And 1 Then Mid$(LongToBits, i, 1) = "1"
n = n \ 2
Next
End Function
'------------------------------------------------------------------------------
MsgBox ByteToBits(0) '<--displays: 00000000000000000000000000000000
MsgBox LongToBits(293781237) '<--displays: 00010001100000101011111011110101
MsgBox ByteToBits(-1) '<--displays: 11111111111111111111111111111111
Source: academy.excelhero.com
xl vba is specific bit set in longlong integer
'Extremely fast VBA function to test if a specified bit is set
'within a 64-bit LongLong integer.
'Bits are numbered from 0 to 63, so the first (least significant) bit
'is bit 0.
'Note: we do not inspect bit 63, the sign bit.
'Note: the LongLong data type is only available in 64-bit VBA.
Function LongLongBitIsSet(theLongLong^, bit As Byte) As Boolean
Static i&, b^()
If (Not Not b) = 0 Then
ReDim b(0 To 62)
For i = 0 To 62
b(i) = 2 ^ i
Next
End If
If bit < 63 Then LongLongBitIsSet = theLongLong And b(bit)
End Function
'------------------------------------------------------------------
MsgBox LongBitIsSet(255, 7) '<--displays: True
MsgBox LongBitIsSet(230, 0) '<--displays: False
MsgBox LongBitIsSet(16384, 14) '<--displays: True
MsgBox LongBitIsSet(-16383, 0) '<--displays: True
MsgBox LongBitIsSet(&H7FFFFFFF, 0), 0) '<--displays: True
MsgBox LongLongBitIsSet(&H7FFFFFFFFFFFFFff^, 62) '<--displays: True
'
'
'
Source: academy.excelhero.com
All those coders who are working on the VBA based application and are stuck on excel vba check if certain bits are set in 64-bit longlong integer can get a collection of related answers to their query. Programmers need to enter their query on excel vba check if certain bits are set in 64-bit longlong integer related to VBA code and they'll get their ambiguities clear immediately. On our webpage, there are tutorials about excel vba check if certain bits are set in 64-bit longlong integer for the programmers working on VBA code while coding their module. Coders are also allowed to rectify already present answers of excel vba check if certain bits are set in 64-bit longlong integer while working on the VBA language code. Developers can add up suggestions if they deem fit any other answer relating to "excel vba check if certain bits are set in 64-bit longlong integer". Visit this developer's friendly online web community, CodeProZone, and get your queries like excel vba check if certain bits are set in 64-bit longlong integer resolved professionally and stay updated to the latest VBA updates.