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#90363# modified BubbleSort

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This commit is contained in:
Tom Verbeek 2001-08-06 08:54:22 +00:00
parent 5daab4fb14
commit b8053d7403
1 changed files with 25 additions and 40 deletions
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65
wizards/source/tools/Strings.xba
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@ -393,63 +393,48 @@ End Function
Function BubbleSortList(ByVal SortList(),optional sort2ndValue as Boolean)
'This function bubble sorts an array of maximum 2 dimensions.
'The default sorting order is the first dimension
'Only if sort2ndValue is True the second dimension is the relevant for the sorting order
Dim s as Integer
Dim t as Integer
Dim i,k as Integer
Dim bJustOneDim, bSort2nd as Boolean
Dim i as Integer
Dim k as Integer
Dim dimensions as Integer
Dim sortvalue as Integer
Dim DisplayDummy
bJustOneDim = false
bSort2nd = false
On Local Error Goto No2ndDim
k = Ubound(SortList(),2)
dimensions = 2
On Local Error Goto No2ndDim
k = Ubound(SortList(),2)
No2ndDim:
bJustOneDim = Err <> 0
If Err <> 0 Then dimensions = 1
i = Ubound(SortList(),1)
If ismissing(sort2ndValue) then
bSort2nd = false
sortvalue = 0
else
bSort2nd = sort2ndValue
sortvalue = 1
end if
For s = 1 to i - 1
For t = 0 to i-s
If bJustOneDim Then
Select Case dimensions
Case 1
If SortList(t) > SortList(t+1) Then
DisplayDummy = SortList(t)
SortList(t) = SortList(t+1)
SortList(t+1) = DisplayDummy
End If
Else
If bSort2nd Then
If SortList(t,1) > SortList(t+1,1) Then
DisplayDummy = SortList(t,0)
SortList(t,0) = SortList(t+1,0)
SortList(t+1,0) = DisplayDummy
DisplayDummy = SortList(t,1)
SortList(t,1) = SortList(t+1,1)
SortList(t+1,1) = DisplayDummy
DisplayDummy = SortList(t,2)
SortList(t,2) = SortList(t+1,2)
SortList(t+1,2) = DisplayDummy
End If
Else
If SortList(t,0) > SortList(t+1,0) Then
DisplayDummy = SortList(t,0)
SortList(t,0) = SortList(t+1,0)
SortList(t+1,0) = DisplayDummy
DisplayDummy = SortList(t,1)
SortList(t,1) = SortList(t+1,1)
SortList(t+1,1) = DisplayDummy
DisplayDummy = SortList(t,2)
SortList(t,2) = SortList(t+1,2)
SortList(t+1,2) = DisplayDummy
End If
Case 2
If SortList(t,sortvalue) > SortList(t+1,sortvalue) Then
For k = 0 to UBound(SortList(),2)
DisplayDummy = SortList(t,k)
SortList(t,k) = SortList(t+1,k)
SortList(t+1,k) = DisplayDummy
Next k
End If
End If
End Select
Next t
Next s
BubbleSortList = SortList()