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linkedlist.bi
| Uploader: |  ThePuppetMaster |
| Datum/Zeit: | 01.04.2009 08:24:53 |
'###################################################################################################################################
'# LL_INT_LinkedList Version: 2.00.0 - 30.03.2009
'###################################################################################################################################
'# Autor: /_\ DeltaLab's Germany - Experimental Computing
'# Writer: Martin Wiemann - Admin@MLN.ath.cx - IRC://MLN.ath.cx/#mln
'# Idea: 20:50:53 - 30.03.2009
'###################################################################################################################################
'# This sourcecode is open source! Full or parts of this source CAN copy. Do what u want!
'###################################################################################################################################
'###################################################################################################################################
Enum LL_DataType
LL_DT_Unknown = 0
LL_DT_LL = 1
LL_DT_String = 2
LL_DT_UInteger = 3
LL_DT_Integer = 4
LL_DT_AnyPtr = 5
End Enum
Type LL_INT_LinkedList
V_Next as LL_INT_LinkedList Ptr
V_Prev as LL_INT_LinkedList Ptr
V_Root as LL_INT_LinkedList Ptr
V_Parent as LL_INT_LinkedList Ptr
V_ChildF as LL_INT_LinkedList Ptr
V_ChildL as LL_INT_LinkedList Ptr
V_DataType as LL_DataType
V_Data as String
V_DataX as UInteger
End Type
#IFDEF LL_DEF_ThreadSafe
'###################################################################################################################################
Dim Shared LL_INT_Mutex as Any Ptr
'-----------------------------------------------------------------------------------------------------------------------------------
Sub LL_INT_Construct() Constructor
LL_INT_Mutex = MutexCreate()
End Sub
'-----------------------------------------------------------------------------------------------------------------------------------
Sub LL_INT_Destruct() Constructor
MutexDestroy(LL_INT_Mutex)
LL_INT_Mutex = 0
End Sub
#ENDIF
'###################################################################################################################################
Public Function LL_DatatypeName(V_Datatype as LL_DataType) as String
Select Case V_Datatype
Case LL_DT_Unknown: Return "[Unknown]"
Case LL_DT_LL: Return "LinkedList"
Case LL_DT_String: Return "String"
Case LL_DT_UInteger: Return "UInteger"
Case LL_DT_Integer: Return "Integer"
Case LL_DT_AnyPtr: Return "Any Ptr"
Case Else: Return "[Unknown Datatype]"
End Select
End Function
'###################################################################################################################################
Private Function LL_INT_Item_Add(ByRef RV_LF as LL_INT_LinkedList Ptr, ByRef RV_LL as LL_INT_LinkedList Ptr, V_Parent as LL_INT_LinkedList Ptr, V_Root as LL_INT_LinkedList Ptr, V_Index as UInteger = 0) as LL_INT_LinkedList Ptr
Dim C as UInteger
Dim TPtr as LL_INT_LinkedList Ptr = RV_LF
Dim NPtr as LL_INT_LinkedList Ptr
If V_Index > 0 Then
Do Until TPtr = 0
C += 1
If C = V_Index Then Exit Do
TPtr = TPtr->V_Next
Loop
If TPtr <> 0 Then
NPtr = CAllocate(SizeOf(LL_INT_LinkedList))
NPtr->V_Next = TPtr
NPtr->V_Prev = TPtr->V_Prev
TPtr->V_Prev = NPtr
If TPtr->V_Prev <> 0 Then TPtr->V_Prev->V_Next = NPtr
Return NPtr
End If
End If
If NPtr = 0 Then
If RV_LL <> 0 Then
RV_LL->V_Next = CAllocate(SizeOf(LL_INT_LinkedList))
RV_LL->V_Next->V_Prev = RV_LL
RV_LL = RV_LL->V_Next
Else
RV_LL = CAllocate(SizeOf(LL_INT_LinkedList))
RV_LF = RV_LL
End If
NPtr = RV_LL
End If
With *NPtr
.V_Parent = V_Parent
.V_Root = V_Root
End With
Return NPtr
End Function
'-----------------------------------------------------------------------------------------------------------------------------------
Private Function LL_INT_Item_Get(V_LF as LL_INT_LinkedList Ptr, V_Index as UInteger) as LL_INT_LinkedList Ptr
If V_LF = 0 Then Return 0
If V_Index = 0 Then Return 0
Dim C as UInteger
Dim TPtr as LL_INT_LinkedList Ptr = V_LF
Do Until TPtr = 0
C += 1
If C = V_Index Then Exit Do
TPtr = TPtr->V_Next
Loop
Return TPtr
End Function
'-----------------------------------------------------------------------------------------------------------------------------------
Private Sub LL_INT_Item_Del(ByRef RV_LF as LL_INT_LinkedList Ptr, ByRef RV_LL as LL_INT_LinkedList Ptr, V_Index as UInteger)
Dim TPtr as LL_INT_LinkedList Ptr = LL_INT_Item_Get(RV_LF, V_Index)
If TPtr = 0 Then Exit Sub
With *TPtr
If .V_Next <> 0 Then .V_Next->V_Prev = .V_Prev
If .V_Prev <> 0 Then .V_Prev->V_Next = .V_Next
If RV_LF = TPtr Then RV_LF = TPtr->V_Next
If RV_LL = TPtr Then RV_LL = TPtr->V_Prev
End With
DeAllocate(TPtr)
End Sub
'-----------------------------------------------------------------------------------------------------------------------------------
Private Sub LL_INT_Item_Clear(ByRef RV_LF as LL_INT_LinkedList Ptr, ByRef RV_LL as LL_INT_LinkedList Ptr)
Do Until RV_LF = 0
RV_LL = RV_LF->V_Next
LL_INT_Item_Clear(RV_LF->V_ChildF, RV_LF->V_ChildL)
DeAllocate(RV_LF)
RV_LF = RV_LL
Loop
End Sub
'-----------------------------------------------------------------------------------------------------------------------------------
Private Function LL_INT_Item_Count(V_LF as LL_INT_LinkedList Ptr) as UInteger
If V_LF = 0 Then Return 0
Dim C as UInteger
Dim TPtr as LL_INT_LinkedList Ptr = V_LF
Do Until TPtr = 0
C += 1
TPtr = TPtr->V_Next
Loop
Return C
End Function
'-----------------------------------------------------------------------------------------------------------------------------------
Private Function LL_INT_Item_GetIndex(V_LF as LL_INT_LinkedList Ptr, V_LC as LL_INT_LinkedList Ptr) as UInteger
If V_LF = 0 Then Return 0
If V_LC = 0 Then Return 0
Dim C as UInteger
Dim TPtr as LL_INT_LinkedList Ptr = V_LF
Do Until TPtr = 0
C += 1
If TPtr = V_LC Then Return C
TPtr = TPtr->V_Next
Loop
Return 0
End Function
'|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
'###################################################################################################################################
Type LinkedList
LLPtr as LL_INT_LinkedList Ptr
Declare Function Item (V_Index as UInteger) as LinkedList
Declare Function Index () as UInteger
Declare Function DataType () as LL_DataType
Declare Function Count () as UInteger
Declare Property Text () as String
Declare Property Text (as String)
Declare Property UNum () as UInteger
Declare Property UNum (as UInteger)
Declare Property Num () as Integer
Declare Property Num (as Integer)
Declare Property AnyData () as Any Ptr
Declare Property AnyData (as Any Ptr)
Declare Function Add (V_String as String, V_Index as UInteger = 0) as LinkedList
Declare Sub Del (V_Index as UInteger)
Declare Sub Clear ()
End Type
'###################################################################################################################################
Private Function LinkedList.Item(V_Index as UInteger) as LinkedList
Dim TLL as LinkedList
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
If This.LLPtr = 0 Then MutexUnLock(LL_INT_Mutex): Return TLL
#ELSE
If This.LLPtr = 0 Then Return TLL
#ENDIF
Dim TLPtr as LL_INT_LinkedList Ptr = LL_INT_Item_Get(This.LLPtr->V_ChildF, V_Index)
TLL.LLPtr = TLPtr
#IFDEF LL_DEF_ThreadSafe
MutexUnLock(LL_INT_Mutex)
Return TLL
#ENDIF
Return TLL
End Function
'###################################################################################################################################
Private Property LinkedList.Text() as String
If This.LLPtr = 0 Then Return ""
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
If This.LLPtr->V_DataType <> LL_DT_String Then MutexUnLock(LL_INT_Mutex): Return ""
Dim T as String = This.LLPtr->V_Data
MutexUnLock(LL_INT_Mutex)
Return T
#ELSE
If This.LLPtr->V_DataType <> LL_DT_String Then Return ""
Return This.LLPtr->V_Data
#ENDIF
End Property
'- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Private Property LinkedList.Text(V_Value as String)
If This.LLPtr = 0 Then Exit Property
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
If This.LLPtr->V_DataType <> LL_DT_String Then MutexUnLock(LL_INT_Mutex): Exit Property
This.LLPtr->V_Data = V_Value
MutexUnLock(LL_INT_Mutex)
#ELSE
If This.LLPtr->V_DataType <> LL_DT_String Then Exit Property
This.LLPtr->V_Data = V_Value
#ENDIF
End Property
'-----------------------------------------------------------------------------------------------------------------------------------
Private Property LinkedList.UNum() as UInteger
If This.LLPtr = 0 Then Return 0
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
If This.LLPtr->V_DataType <> LL_DT_UInteger Then MutexUnLock(LL_INT_Mutex): Return 0
Dim T as UInteger = This.LLPtr->V_DataX
MutexUnLock(LL_INT_Mutex)
Return T
#ELSE
If This.LLPtr->V_DataType <> LL_DT_UInteger Then Return 0
Return This.LLPtr->V_DataX
#ENDIF
End Property
'- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Private Property LinkedList.UNum(V_Value as UInteger)
If This.LLPtr = 0 Then Exit Property
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
If This.LLPtr->V_DataType <> LL_DT_UInteger Then MutexUnLock(LL_INT_Mutex): Exit Property
This.LLPtr->V_DataX = V_Value
MutexUnLock(LL_INT_Mutex)
#ELSE
If This.LLPtr->V_DataType <> LL_DT_UInteger Then Exit Property
This.LLPtr->V_DataX = V_Value
#ENDIF
End Property
'-----------------------------------------------------------------------------------------------------------------------------------
Private Property LinkedList.Num() as Integer
If This.LLPtr = 0 Then Return 0
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
If This.LLPtr->V_DataType <> LL_DT_Integer Then MutexUnLock(LL_INT_Mutex): Return 0
Dim T as Integer = Cast(Integer, This.LLPtr->V_DataX)
MutexUnLock(LL_INT_Mutex)
Return T
#ELSE
If This.LLPtr->V_DataType <> LL_DT_Integer Then Return 0
Return Cast(Integer, This.LLPtr->V_DataX)
#ENDIF
End Property
'- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Private Property LinkedList.Num(V_Value as Integer)
If This.LLPtr = 0 Then Exit Property
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
If This.LLPtr->V_DataType <> LL_DT_Integer Then MutexUnLock(LL_INT_Mutex): Exit Property
This.LLPtr->V_DataX = Cast(UInteger, V_Value)
MutexUnLock(LL_INT_Mutex)
#ELSE
If This.LLPtr->V_DataType <> LL_DT_Integer Then Exit Property
This.LLPtr->V_DataX = Cast(UInteger, V_Value)
#ENDIF
End Property
'-----------------------------------------------------------------------------------------------------------------------------------
Private Property LinkedList.AnyData() as Any Ptr
If This.LLPtr = 0 Then Return 0
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
If This.LLPtr->V_DataType <> LL_DT_Integer Then MutexUnLock(LL_INT_Mutex): Return 0
Dim T as Any Ptr = Cast(Any Ptr, This.LLPtr->V_DataX)
MutexUnLock(LL_INT_Mutex)
Return T
#ELSE
If This.LLPtr->V_DataType <> LL_DT_Integer Then Return 0
Return Cast(Any Ptr, This.LLPtr->V_DataX)
#ENDIF
End Property
'- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Private Property LinkedList.AnyData(V_Value as Any Ptr)
If This.LLPtr = 0 Then Exit Property
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
If This.LLPtr->V_DataType <> LL_DT_Integer Then MutexUnLock(LL_INT_Mutex): Exit Property
This.LLPtr->V_DataX = Cast(UInteger, V_Value)
MutexUnLock(LL_INT_Mutex)
#ELSE
If This.LLPtr->V_DataType <> LL_DT_Integer Then Exit Property
This.LLPtr->V_DataX = Cast(UInteger, V_Value)
#ENDIF
End Property
'###################################################################################################################################
Private Function LinkedList.Add(V_String as String, V_Index as UInteger = 0) as LinkedList
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
#ENDIF
Dim TLL as LinkedList
If This.LLPtr = 0 Then This.LLPtr = CAllocate(SizeOf(LL_INT_LinkedList))
Dim TLPtr as LL_INT_LinkedList Ptr
If This.LLPtr->V_Parent <> 0 Then
TLPtr = LL_INT_Item_Add(This.LLPtr->V_ChildF, This.LLPtr->V_ChildL, This.LLPtr, This.LLPtr->V_Root, V_Index)
Else: TLPtr = LL_INT_Item_Add(This.LLPtr->V_ChildF, This.LLPtr->V_ChildL, This.LLPtr, This.LLPtr, V_Index)
End If
#IFDEF LL_DEF_ThreadSafe
If TLPtr = 0 Then MutexUnLock(LL_INT_Mutex): Return TLL
#ELSE
If TLPtr = 0 Then Return TLL
#ENDIF
TLPtr->V_DataType = LL_DT_String
TLPtr->V_Data = V_String
TLL.LLPtr = TLPtr
#IFDEF LL_DEF_ThreadSafe
MutexUnLock(LL_INT_Mutex)
#ENDIF
Return TLL
End Function
'-----------------------------------------------------------------------------------------------------------------------------------
Private Sub LinkedList.Del(V_Index as UInteger)
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
If This.LLPtr = 0 Then MutexUnLock(LL_INT_Mutex): Exit Sub
#ELSE
If This.LLPtr = 0 Then Exit Sub
#ENDIF
LL_INT_Item_Del(This.LLPtr->V_ChildF, This.LLPtr->V_ChildL, V_Index)
#IFDEF LL_DEF_ThreadSafe
MutexUnLock(LL_INT_Mutex)
#ENDIF
End Sub
'-----------------------------------------------------------------------------------------------------------------------------------
Private Sub LinkedList.Clear()
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
If This.LLPtr = 0 Then MutexUnLock(LL_INT_Mutex): Exit Sub
#ELSE
If This.LLPtr = 0 Then Exit Sub
#ENDIF
LL_INT_Item_Clear(This.LLPtr->V_ChildF, This.LLPtr->V_ChildL)
#IFDEF LL_DEF_ThreadSafe
MutexUnLock(LL_INT_Mutex)
#ENDIF
End Sub
'###################################################################################################################################
Private Function LinkedList.Index() as UInteger
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
If This.LLPtr = 0 Then MutexUnLock(LL_INT_Mutex): Return 0
If This.LLPtr->V_Parent = 0 Then MutexUnLock(LL_INT_Mutex): Return 0
Dim C as UInteger = LL_INT_Item_GetIndex(This.LLPtr->V_Parent->V_ChildF, This.LLPtr)
MutexUnLock(LL_INT_Mutex)
Return C
#ELSE
If This.LLPtr = 0 Then Return 0
If This.LLPtr->V_Parent = 0 Then Return 0
Return LL_INT_Item_GetIndex(This.LLPtr->V_Parent->V_ChildF, This.LLPtr)
#ENDIF
End Function
'-----------------------------------------------------------------------------------------------------------------------------------
Private Function LinkedList.Count() as UInteger
If This.LLPtr = 0 Then Return 0
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
Dim C as UInteger = LL_INT_Item_Count(This.LLPtr->V_ChildF)
MutexUnLock(LL_INT_Mutex)
Return C
#ELSE
If This.LLPtr = 0 Then Return 0
Return LL_INT_Item_Count(This.LLPtr->V_ChildF)
#ENDIF
End Function
'-----------------------------------------------------------------------------------------------------------------------------------
Private Function LinkedList.DataType() as LL_DataType
If This.LLPtr = 0 Then Return 0
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
Dim C as LL_DataType = This.LLPtr->V_DataType
MutexUnLock(LL_INT_Mutex)
Return C
#ELSE
If This.LLPtr = 0 Then Return 0
Return This.LLPtr->V_DataType
#ENDIF
End Function
'###################################################################################################################################
Public Sub LL_Destroy(V_LL as LinkedList)
If V_LL.LLPtr = 0 Then Exit Sub
#IFDEF LL_DEF_ThreadSafe
MutexLock(LL_INT_Mutex)
LL_INT_Item_Clear(V_LL.LLPtr->V_ChildF, V_LL.LLPtr->V_ChildL)
DeAllocate(V_LL.LLPtr)
V_LL.LLPtr = 0
MutexUnLock(LL_INT_Mutex)
#ELSE
LL_INT_Item_Clear(V_LL.LLPtr->V_ChildF, V_LL.LLPtr->V_ChildL)
DeAllocate(V_LL.LLPtr)
V_LL.LLPtr = 0
#ENDIF
End Sub