Difference between revisions of "Unit UltiboClasses"
From Ultibo.org
| Line 12: | Line 12: | ||
---- | ---- | ||
| − | '' | + | |
| + | <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;"> | ||
| + | <div style="font-size: 14px; padding-left: 12px;">'''Error constants''' <code> *_Error </code></div> | ||
| + | <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;"> | ||
| + | {| class="wikitable" style="font-size: 14px; background: white;" | ||
| + | |- | ||
| + | | <code>SListIndexError = 'List index out of bounds (%d)';</code> | ||
| + | | style="width: 50%;"| | ||
| + | |- | ||
| + | | <code>SFCreateError = 'Cannot create file %s';</code> | ||
| + | | | ||
| + | |- | ||
| + | | <code>SFOpenError = 'Cannot open file %s';</code> | ||
| + | | | ||
| + | |- | ||
| + | |} | ||
| + | </div></div> | ||
| + | <br /> | ||
| + | <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;"> | ||
| + | <div style="font-size: 14px; padding-left: 12px;">'''B-Tree constants''' <code> btree_* </code></div> | ||
| + | <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;"> | ||
| + | {| class="wikitable" style="font-size: 14px; background: white;" | ||
| + | |- | ||
| + | | <code>btreeCompareLess = -1;</code> | ||
| + | | style="width: 50%;"| | ||
| + | |- | ||
| + | | <code>btreeCompareEqual = 0;</code> | ||
| + | | | ||
| + | |- | ||
| + | | <code>btreeCompareGreater = 1;</code> | ||
| + | | | ||
| + | |- | ||
| + | |} | ||
| + | </div></div> | ||
| + | <br /> | ||
| + | <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;"> | ||
| + | <div style="font-size: 14px; padding-left: 12px;">'''Hash constants''' <code> *_Hash* </code></div> | ||
| + | <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;"> | ||
| + | {| class="wikitable" style="font-size: 14px; background: white;" | ||
| + | |- | ||
| + | | <code>stringHashSize = 8;</code> | ||
| + | | style="width: 50%;"| | ||
| + | |- | ||
| + | |colspan="2"| | ||
| + | |- | ||
| + | | <code>listHashBits = 8;</code> | ||
| + | | | ||
| + | |- | ||
| + | | <code>treeHashBits = 3;</code> | ||
| + | | | ||
| + | |- | ||
| + | |colspan="2"| | ||
| + | |- | ||
| + | | <code>keyHashMinBits = 1;</code> | ||
| + | | | ||
| + | |- | ||
| + | | <code>keyHashMaxBits = 16;</code> | ||
| + | | Maximum of 16 bit hash mask (65535 buckets) due to memory usage | ||
| + | |- | ||
| + | | <code>keyHashMasks:array[keyHashMinBits..keyHashMaxBits] of LongWord = (</code> | ||
| + | | | ||
| + | |- | ||
| + | | <code>$00000001,$00000003,$00000007,$0000000F,</code> | ||
| + | | | ||
| + | |- | ||
| + | | <code>$0000001F,$0000003F,$0000007F,$000000FF,</code> | ||
| + | | | ||
| + | |- | ||
| + | | <code>$000001FF,$000003FF,$000007FF,$00000FFF,</code> | ||
| + | | | ||
| + | |- | ||
| + | | <code>$00001FFF,$00003FFF,$00007FFF,$0000FFFF);</code> | ||
| + | | | ||
| + | |- | ||
| + | |} | ||
| + | </div></div> | ||
| + | <br /> | ||
| + | <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;"> | ||
| + | <div style="font-size: 14px; padding-left: 12px;">'''Delta constants''' <code> *_Delta </code></div> | ||
| + | <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;"> | ||
| + | {| class="wikitable" style="font-size: 14px; background: white;" | ||
| + | |- | ||
| + | | <code>memoryStreamDelta = $2000;</code> | ||
| + | | style="width: 50%;"| | ||
| + | |- | ||
| + | | <code>memoryStreamShift = 13;</code> | ||
| + | | | ||
| + | |- | ||
| + | |colspan="2"| | ||
| + | |- | ||
| + | | <code>stringListDelta = $2000;</code> | ||
| + | | | ||
| + | |- | ||
| + | |} | ||
| + | </div></div> | ||
| + | <br /> | ||
=== Type definitions === | === Type definitions === | ||
Revision as of 03:32, 2 June 2017
Return to Unit Reference
Contents
Description
Ultibo classes unit
To be documented
Constants
Error constants
*_Error SListIndexError = 'List index out of bounds (%d)';
|
|
SFCreateError = 'Cannot create file %s';
|
|
SFOpenError = 'Cannot open file %s';
|
B-Tree constants
btree_* btreeCompareLess = -1;
|
|
btreeCompareEqual = 0;
|
|
btreeCompareGreater = 1;
|
Hash constants
*_Hash* stringHashSize = 8;
|
|
listHashBits = 8;
|
|
treeHashBits = 3;
|
|
keyHashMinBits = 1;
|
|
keyHashMaxBits = 16;
|
Maximum of 16 bit hash mask (65535 buckets) due to memory usage |
keyHashMasks:array[keyHashMinBits..keyHashMaxBits] of LongWord = (
|
|
$00000001,$00000003,$00000007,$0000000F,
|
|
$0000001F,$0000003F,$0000007F,$000000FF,
|
|
$000001FF,$000003FF,$000007FF,$00000FFF,
|
|
$00001FFF,$00003FFF,$00007FFF,$0000FFFF);
|
|
Delta constants
*_Delta memoryStreamDelta = $2000;
|
|
memoryStreamShift = 13;
|
|
stringListDelta = $2000;
|
|
Type definitions
None defined
Class definitions
To be documented
Public variables
None defined
Function declarations
procedure TimerExEvent(TimerEx:TTimerEx);
Description: To be documented
| Note | None documented |
|---|
TThreadEx
procedure TThreadEx.Execution;
Description: To be documented
| Note | None documented |
|---|
procedure TThreadEx.AfterExecution;
Description: To be documented
| Note | None documented |
|---|
procedure TThreadEx.BeforeExecution;
Description: To be documented
| Note | None documented |
|---|
procedure TThreadEx.Execute;
Description: To be documented
| Note | None documented |
|---|
procedure TThreadEx.TerminateAndWaitFor;
Description: To be documented
| Note | None documented |
|---|
TTimerEx
constructor TTimerEx.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TTimerEx.Destroy;
Description: To be documented
| Note | None documented |
|---|
procedure TTimerEx.SetEnabled(Value:Boolean);
Description: To be documented
| Note | None documented |
|---|
procedure TTimerEx.Timer;
Description: To be documented
| Note | None documented |
|---|
procedure TTimerEx.StartTimer;
Description: To be documented
| Note | None documented |
|---|
procedure TTimerEx.StopTimer;
Description: To be documented
| Note | None documented |
|---|
TObjList
constructor TObjList.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TObjList.Destroy;
Description: To be documented
| Note | None documented |
|---|
procedure TObjList.DestroyListObjects;
Description: To be documented
| Note | None documented |
|---|
procedure TObjList.ClearList;
Description: To be documented
| Note | None documented |
|---|
TThreadObjList
constructor TThreadObjList.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TThreadObjList.Destroy;
Description: To be documented
| Note | None documented |
|---|
procedure TThreadObjList.DestroyListObjects;
Description: To be documented
| Note | None documented |
|---|
procedure TThreadObjList.ClearList;
Description: To be documented
| Note | None documented |
|---|
TLinkedList
constructor TLinkedList.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TLinkedList.Destroy;
Description: To be documented
| Note | None documented |
|---|
function TLinkedList.GetCount:Integer;
Description: To be documented
| Note | None documented |
|---|
function TLinkedList.Link(AValue:TListObject):Boolean;
Description: Link AValue to Prev,Next Siblings and Adjust First/Last
| Note | None documented |
|---|
function TLinkedList.LinkEx(APrev,AValue:TListObject):Boolean;
Description: Link AValue after APrev Sibling and Adjust First/Last/Prev/Next
| Note | If APrev is nil then Link as first value in list |
|---|
function TLinkedList.Unlink(AValue:TListObject):Boolean;
Description: Unlink AValue from Prev,Next Siblings and Adjust First/Last
| Note | None documented |
|---|
function TLinkedList.Add(AValue:TListObject):Boolean;
Description: Add AValue to List and link with Siblings
| Note | None documented |
|---|
function TLinkedList.Remove(AValue:TListObject):Boolean;
Description: Unlink AValue from Siblings and Remove from List
| Note | None documented |
|---|
function TLinkedList.Insert(APrev,AValue:TListObject):Boolean;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedList.Clear;
Description: To be documented
| Note | None documented |
|---|
TLinkedObjList
destructor TLinkedObjList.Destroy;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedObjList.ClearList;
Description: To be documented
| Note | None documented |
|---|
TThreadLinkedObjList
constructor TThreadLinkedObjList.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TThreadLinkedObjList.Destroy;
Description: To be documented
| Note | None documented |
|---|
procedure TThreadLinkedObjList.ClearList;
Description: To be documented
| Note | None documented |
|---|
procedure TThreadLinkedObjList.LockList;
Description: To be documented
| Note | None documented |
|---|
procedure TThreadLinkedObjList.UnlockList;
Description: To be documented
| Note | None documented |
|---|
TLinkedTree
constructor TLinkedTree.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TLinkedTree.Destroy;
Description: To be documented
| Note | None documented |
|---|
function TLinkedTree.GetCount:Integer;
Description: To be documented
| Note | None documented |
|---|
function TLinkedTree.Link(AValue,AParent:TTreeObject):Boolean;
Description: To be documented
| Note | None documented |
|---|
function TLinkedTree.LinkEx(APrev,AValue,AParent:TTreeObject):Boolean;
Description: Link AValue after APrev Sibling and Adjust FirstChild/LastChild/Prev/Next
| Note | If APrev is nil then Link as first child in parent or first value if Parent is nil |
|---|
function TLinkedTree.Unlink(AValue:TTreeObject):Boolean;
Description: To be documented
| Note | None documented |
|---|
function TLinkedTree.Add(AValue,AParent:TTreeObject):Boolean;
Description: Add AValue to List and Link with Parent and Siblings
| Note | None documented |
|---|
function TLinkedTree.Remove(AValue:TTreeObject):Boolean;
Description: Unlink AValue from Parent and Siblings, Remove from List
| Note | None documented |
|---|
function TLinkedTree.Insert(APrev,AValue,AParent:TTreeObject):Boolean;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedTree.Move(AValue,AParent:TTreeObject);
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedTree.Clear;
Description: To be documented
| Note | None documented |
|---|
function TLinkedTree.FirstChild(AParent:TTreeObject):TTreeObject;
Description: To be documented
| Note | None documented |
|---|
function TLinkedTree.LastChild(AParent:TTreeObject):TTreeObject;
Description: To be documented
| Note | None documented |
|---|
TLinkedObjTree
constructor TLinkedObjTree.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TLinkedObjTree.Destroy;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedObjTree.ClearListItems(AParent:TTreeObject);
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedObjTree.ClearList;
Description: To be documented
| Note | None documented |
|---|
TBtreeObject
procedure TBtreeObject.Clear;
Description: To be documented
| Note | None documented |
|---|
TLinkedBtree
constructor TLinkedBtree.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TLinkedBtree.Destroy;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedBtree.SetOrder(AOrder:LongWord);
Description: Set a new Order and calculate a new Median value
| Note | Minimum Order is 5 and minimum Median is 3 |
|---|
function TLinkedBtree.PropogateDrop(AEntry:TBtreeObject):Boolean;
Description: To be documented
| Note | None documented |
|---|
function TLinkedBtree.PropogateMerge(AEntry:TBtreeObject):Boolean;
Description: To be documented
| Note | None documented |
|---|
function TLinkedBtree.PropogateSplit(AEntry:TBtreeObject):Boolean;
Description: To be documented
| Note | This is currently not used by insert and must be tested before use |
|---|
function TLinkedBtree.GetCount(AEntry:TBtreeObject):LongWord;
Description: Get the count of entries in the node of the supplied entry
| Note | Does not include the blank key |
|---|
function TLinkedBtree.GetDepth(AEntry:TBtreeObject):LongWord;
Description: Get the depth of the supplied entry in the btree
| Note | None documented |
|---|
function TLinkedBtree.GetEnd(AEntry:TBtreeObject):TBtreeObject;
Description: Get the end entry in the node of the supplied entry
| Note | Includes the blank key which may be the only key |
|---|
function TLinkedBtree.GetStart(AEntry:TBtreeObject):TBtreeObject;
Description: Get the start entry in the node of the supplied entry
| Note | Includes the blank key which may be the only key |
|---|
function TLinkedBtree.GetBlank(AEntry:TBtreeObject):TBtreeObject;
Description: Get the blank entry in the node of the supplied entry
| Blank | Blank entry is always the last entry in every node |
|---|
function TLinkedBtree.GetMedian(AEntry:TBtreeObject):TBtreeObject;
Description: Get the median entry in the node of the supplied entry
| Note | Does not include the blank key |
|---|
function TLinkedBtree.GetDrop(AEntry:TBtreeObject; var ALeft:Boolean):TBtreeObject;
Description: Get the neighbour with appropriate number of keys to drop
| Drop | Always drop with the Righthand neighbour if available |
|---|---|
| Note | Only supported by descendant classes with non balanced nodes |
function TLinkedBtree.GetMerge(AEntry:TBtreeObject):TBtreeObject;
Description: Get the neighbour with appropriate number of keys to merge
| Merge | Always merge with the Righthand neighbour if available |
|---|
function TLinkedBtree.GetBorrow(AEntry:TBtreeObject):TBtreeObject;
Description: Get the neighbour with sufficient keys to borrow one
| Borrow | Always borrow from the Righthand neighbour if available |
|---|
function TLinkedBtree.GetTarget(ADrop:TBtreeObject; ALeft:Boolean):TBtreeObject;
Description: Get the actual target within the neighbour that is appropriate to drop
| Note | Only supported by descendant classes with non balanced nodes |
|---|
function TLinkedBtree.SetParent(AEntry,AParent:TBtreeObject):Boolean;
Description: Set the parent for all entries in a node and set the child of the parent
| Note | Includes the blank key which may be the only key |
|---|
function TLinkedBtree.GetLefthand(AEntry:TBtreeObject):TBtreeObject;
Description: Get the lefthand neighbour (Node) of the supplied entries node
| Note | None documented |
|---|
function TLinkedBtree.GetRighthand(AEntry:TBtreeObject):TBtreeObject;
Description: Get the righthand neighbour (Node) of the supplied entries node
| Note | None documented |
|---|
function TLinkedBtree.GetLeftmost(AEntry:TBtreeObject):TBtreeObject;
Description: Get the leftmost entry in the tree of the supplied entry
| Note | None documented |
|---|
function TLinkedBtree.GetRightmost(AEntry:TBtreeObject):TBtreeObject;
Description: Get the rightmost entry in the tree of the supplied entry
| Note | Does not include the blank key |
|---|
function TLinkedBtree.GetSuccessor(AEntry:TBtreeObject):TBtreeObject;
Description: Get the successor (Right) entry of the supplied entry
| Note | The returned entry may be a blank key or a real key |
|---|
function TLinkedBtree.GetPredecessor(AEntry:TBtreeObject):TBtreeObject;
Description: Get the predecessor (Left) entry of the supplied entry
| Note | The returned entry may be a blank key or a real key |
|---|
function TLinkedBtree.GetPosition(AStart,AEntry:TBtreeObject):TBtreeObject;
Description: Get the position where entry should be inserted into the btree
| Note | The returned entry will be the entry to the right in insert node. The returned entry may be the blank key or may be a real key. |
|---|
function TLinkedBtree.Push(AEntry:TBtreeObject):Boolean;
Description: Push the node containing the supplied entry
| Push | Push can only occur on the root node |
|---|---|
| Note | Will create a new blank as root. All keys will be parented by new blank root. |
function TLinkedBtree.Split(AEntry:TBtreeObject):Boolean;
Description: Split the node containing the supplied entry
| Split | Split can propogate all the way to root since median is promoted |
|---|---|
| Note | Will promote the median entry to the parent. Keys left of median will be parented by median. Keys right of median will retain current parent. Child of median will parent to new blank on left. Median will be attached to the left of the parent. |
function TLinkedBtree.Swap(AEntry,ASwap:TBtreeObject; ALeft:Boolean):Boolean;
Description: Swap the supplied entries directly from node to node
| Note | Entry is always a parent and Swap is always a leaf. No balancing is done as the entry is to be deleted or borrowed. |
|---|
function TLinkedBtree.Drop(AEntry,ADrop,ATarget:TBtreeObject; ALeft:Boolean):Boolean;
Description: Drop the nodes of the supplied entries into one
| Note | None documented |
|---|
function TLinkedBtree.Merge(AEntry,AMerge:TBtreeObject):Boolean;
Description: Merge the nodes of the supplied entries into one
| Note | None documented |
|---|
function TLinkedBtree.Borrow(AEntry,ABorrow:TBtreeObject):Boolean;
Description: Borrow an entry from the supplied node to balance the tree
| Note | None documented |
|---|
function TLinkedBtree.Link(AEntry,ANext:TBtreeObject):Boolean;
Description: Link the object to Prev/Next in linked list
| Note | If Next is nil then link as last |
|---|
function TLinkedBtree.Unlink(AEntry:TBtreeObject):Boolean;
Description: Unlink the object from Prev/Next in linked list
| Note | None documented |
|---|
function TLinkedBtree.LinkBlank(AEntry:TBtreeObject):Boolean;
Description: Link the object to Prev/Next in blank key list
| Note | Always link as last |
|---|
function TLinkedBtree.UnlinkBlank(AEntry:TBtreeObject):Boolean;
Description: Unlink the object from Prev/Next in blank key list
| Note | None documented |
|---|
function TLinkedBtree.Attach(AParent,AEntry,ARight:TBtreeObject):Boolean;
Description: Attach the object to Parent/Left/Right in btree
| Note | If Right is nil then attach as last. If Parent is nil then attach at root. |
|---|
function TLinkedBtree.Detach(AEntry:TBtreeObject):Boolean;
Description: Detach the object from Parent/Left/Right in btree
| Note | None documented |
|---|
function TLinkedBtree.PushNode(AEntry:TBtreeObject):Boolean;
Description: Called before a node is pushed following insert of an entry
| Note | None documented |
|---|
function TLinkedBtree.SplitNode(AEntry:TBtreeObject):Boolean;
Description: Called before a node is split following insert of an entry
| Note | None documented |
|---|
function TLinkedBtree.DropNode(AEntry,ADrop,ATarget:TBtreeObject; ALeft:Boolean):Boolean;
Description: Called before a node is dropped following removal of an entry
| Note | None documented |
|---|
function TLinkedBtree.MergeNode(AEntry,AMerge:TBtreeObject):Boolean;
Description: Called before a node is merged following removal of an entry
| Note | None documented |
|---|
function TLinkedBtree.BorrowEntry(AEntry,ABorrow:TBtreeObject):Boolean;
Description: Called before an entry is borrowed following removal of an entry
| Note | None documented |
|---|
function TLinkedBtree.SwapEntry(AEntry,ASwap:TBtreeObject; ALeft:Boolean):Boolean;
Description: Called before an entry is swapped during a merge or borrow
| Note | None documented |
|---|
function TLinkedBtree.SetParentEntry(AEntry,AParent:TBtreeObject):Boolean;
Description: Called after an entry is reparented during a push, split, merge, borrow or swap
| Note | None documented |
|---|
function TLinkedBtree.CreateBlank:TBtreeObject;
Description: Create a blank key when a node is added (Split/Empty)
| Note | None documented |
|---|
function TLinkedBtree.DeleteBlank(ABlank:TBtreeObject):Boolean;
Description: Delete a blank key when a node is removed (Merge)
| Note | None documented |
|---|
function TLinkedBtree.AttachBlank(ABlank:TBtreeObject):Boolean;
Description: Called after a blank entry is attached to a node during split or merge
| Note | None documented |
|---|
function TLinkedBtree.DetachBlank(ABlank:TBtreeObject):Boolean;
Description: Called before a blank entry is detached from a node during split or merge
| Note | None documented |
|---|
function TLinkedBtree.AttachEntry(AEntry:TBtreeObject):Boolean;
Description: Called after a non blank entry is attached to a node during insert or remove
| Note | None documented |
|---|
function TLinkedBtree.DetachEntry(AEntry:TBtreeObject):Boolean;
Description: Called before a non blank entry is detached from a node during insert or remove
| Note | None documented |
|---|
function TLinkedBtree.RequirePush(AEntry:TBtreeObject):Boolean;
Description: Called after an entry is inserted to determine if a push is required
| Entry | Entry is the key that was inserted. Or a key in a parent node of the node where the entry was inserted. |
|---|---|
| Note | Only supported by descendant classes with non balanced nodes |
function TLinkedBtree.RequireSplit(AEntry:TBtreeObject):Boolean;
Description: Called after an entry is inserted to determine if a split is required
| Entry | Entry is the key that was inserted. Or a key in a parent node of the node where the entry was inserted. |
|---|
function TLinkedBtree.RequireDrop(AEntry:TBtreeObject):Boolean;
Description: Called after an entry is removed to determine if a drop is required
| Entry | Entry is the start key of the node where the entry was removed. Or a key in a parent node of the node where the entry was removed. |
|---|---|
| Note | Only supported by descendant classes with non balanced nodes |
function TLinkedBtree.RequireMerge(AEntry:TBtreeObject):Boolean;
Description: Called after an entry is removed to determine if a merge is required
| Entry | Entry is the start key of the node where the entry was removed. Or a key in a parent node of the node where the entry was removed. |
|---|
function TLinkedBtree.RequireBorrow(AEntry:TBtreeObject):Boolean;
Description: Called after an entry is removed to determine if a borrow is required
| Entry | Entry is the start key of the node where the entry was removed. Or a key in a parent node of the node where the entry was removed. |
|---|
function TLinkedBtree.Compare(AEntry1,AEntry2:TBtreeObject):Integer;
Description: Always returns greater than unless the second entry is a blank key
| Note | This means keys will end up in added order if no compare is provided |
|---|
function TLinkedBtree.Add(AParent,AEntry:TBtreeObject):Boolean;
Description: Add an entry to the btree without doing the full insert
| Entry | Entries must be added in btree order to obtain final order |
|---|---|
| Note | Both real and blank keys can be added. No events are triggered by Add. |
function TLinkedBtree.Insert(AEntry:TBtreeObject):Boolean;
Description: Insert an entry in the btree by finding its position
| Note | Rebalances the tree after inserting the new entry. Blank keys cannot be inserted. Entry must be created by the caller. |
|---|
function TLinkedBtree.Remove(AEntry:TBtreeObject):Boolean;
Description: Remove an entry from the btree by deleting it
| Note | Rebalances the tree after deleting the entry. Blank keys cannot be removed. Entry must be destroyed by the caller. |
|---|
procedure TLinkedBtree.Clear;
Description: Removes all entries from the btree
| Note | None documented |
|---|
procedure TLinkedBtree.Empty;
Description: Removes all entries from the btree and adds a blank root key
| Note | None documented |
|---|
procedure TLinkedBtree.Rebuild;
Description: Empties the btree and rebuilds from the linked list
| Note | None documented |
|---|
TLinkedObjBtree
constructor TLinkedObjBtree.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TLinkedObjBtree.Destroy;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedObjBtree.ClearBtree;
Description: Removes and frees all entries in the btree
| Note | None documented |
|---|
procedure TLinkedObjBtree.EmptyBtree;
Description: Removes and frees all entries in the btree and adds a blank root key
| Note | None documented |
|---|
THashListObject
procedure THashListObject.SetKeyHash(AKeyHash:LongWord);
Description: To be documented
| Note | None documented |
|---|
THashLinkedList
constructor THashLinkedList.Create(AKeyBits:Byte);
Description: To be documented
| Note | None documented |
|---|
destructor THashLinkedList.Destroy;
Description: To be documented
| Note | None documented |
|---|
function THashLinkedList.KeyLink(AValue:THashListObject):Boolean;
Description: Link AValue to Prev,Next Keys and Adjust First
| Note | None documented |
|---|
function THashLinkedList.KeyUnlink(AValue:THashListObject):Boolean;
Description: Unlink AValue from Prev,Next Keys and Adjust First
| Note | None documented |
|---|
function THashLinkedList.KeyFirst(AKeyHash:LongWord):THashListObject;
Description: To be documented
| Note | None documented |
|---|
function THashLinkedList.Add(AValue:TListObject):Boolean;
Description: Add AValue to List and link with Siblings
| Note | None documented |
|---|
function THashLinkedList.Remove(AValue:TListObject):Boolean;
Description: Unlink AValue from Siblings and Remove from List
| Note | None documented |
|---|
function THashLinkedList.Insert(APrev,AValue:TListObject):Boolean;
Description: To be documented
| Note | None documented |
|---|
procedure THashLinkedList.Clear;
Description: To be documented
| Note | None documented |
|---|
THashLinkedObjList
constructor THashLinkedObjList.Create(AKeyBits:Byte);
Description: To be documented
| Note | None documented |
|---|
destructor THashLinkedObjList.Destroy;
Description: To be documented
| Note | None documented |
|---|
procedure THashLinkedObjList.ClearList;
Description: To be documented
| Note | None documented |
|---|
THashTreeObject
constructor THashTreeObject.Create(AKeyBits:Byte);
Description: To be documented
| Note | None documented |
|---|
destructor THashTreeObject.Destroy;
Description: To be documented
| Note | None documented |
|---|
procedure THashTreeObject.SetKeyHash(AKeyHash:LongWord);
Description: To be documented
| Note | None documented |
|---|
function THashTreeObject.KeyLink(AValue:THashTreeObject):Boolean;
Description: Link AValue to Prev,Next Keys and Adjust First
| Note | None documented |
|---|
function THashTreeObject.KeyUnlink(AValue:THashTreeObject):Boolean;
Description: Unlink AValue from Prev,Next Keys and Adjust First
| Note | None documented |
|---|
function THashTreeObject.KeyFirst(AKeyHash:LongWord):THashTreeObject;
Description: To be documented
| Note | None documented |
|---|
THashLinkedTree
constructor THashLinkedTree.Create(AKeyBits:Byte);
Description: To be documented
| Note | None documented |
|---|
destructor THashLinkedTree.Destroy;
Description: To be documented
| Note | None documented |
|---|
function THashLinkedTree.KeyLink(AValue,AParent:THashTreeObject):Boolean;
Description: Link AValue to Prev,Next Keys and Adjust First
| Note | None documented |
|---|
function THashLinkedTree.KeyUnlink(AValue,AParent:THashTreeObject):Boolean;
Description: Unlink AValue from Prev,Next Keys and Adjust First
| Note | None documented |
|---|
function THashLinkedTree.KeyFirst(AParent:THashTreeObject; AKeyHash:LongWord):THashTreeObject;
Description: To be documented
| Note | None documented |
|---|
function THashLinkedTree.Add(AValue,AParent:TTreeObject):Boolean;
Description: Add AValue to List and Link with Parent and Siblings
| Note | None documented |
|---|
function THashLinkedTree.Remove(AValue:TTreeObject):Boolean;
Description: Unlink AValue from Parent and Siblings, Remove from List
| Note | None documented |
|---|
function THashLinkedTree.Insert(APrev,AValue,AParent:TTreeObject):Boolean;
Description: To be documented
| Note | None documented |
|---|
procedure THashLinkedTree.Move(AValue,AParent:TTreeObject);
Description: To be documented
| Note | None documented |
|---|
procedure THashLinkedTree.Clear;
Description: To be documented
| Note | None documented |
|---|
THashLinkedObjTree
constructor THashLinkedObjTree.Create(AKeyBits:Byte);
Description: To be documented
| Note | None documented |
|---|
destructor THashLinkedObjTree.Destroy;
Description: To be documented
| Note | None documented |
|---|
procedure THashLinkedObjTree.ClearListItems(AParent:THashTreeObject);
Description: To be documented
| Note | None documented |
|---|
procedure THashLinkedObjTree.ClearList;
Description: To be documented
| Note | None documented |
|---|
TStringObject
procedure TStringObject.SetValue(const AValue:String);
Description: To be documented
| Note | None documented |
|---|
TLinkedStringList
constructor TLinkedStringList.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TLinkedStringList.Destroy;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringList.GetItem(AIndex:Integer):TStringObject;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringList.Link(AValue:TStringObject):Boolean;
Description: Link AValue to Prev,Next Siblings and Adjust First/Last
| Note | None documented |
|---|
function TLinkedStringList.LinkEx(APrev,AValue:TStringObject):Boolean;
Description: Link AValue after APrev Sibling and Adjust First/Last/Prev/Next
| Note | If APrev is nil then Link as first value in list |
|---|
function TLinkedStringList.Unlink(AValue:TStringObject):Boolean;
Description: Unlink AValue from Prev,Next Siblings and Adjust First/Last
| Note | None documented |
|---|
procedure TLinkedStringList.ClearList;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedStringList.Changed;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedStringList.Changing;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringList.Get(Index:Integer):String;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringList.GetCount:Integer;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringList.GetObject(Index:Integer):TObject;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedStringList.Put(Index:Integer;const S:String);
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedStringList.PutObject(Index:Integer; AObject:TObject);
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedStringList.SetUpdateState(Updating:Boolean);
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringList.Add(const S:String):Integer;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedStringList.Clear;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedStringList.Delete(Index:Integer);
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedStringList.Exchange(Index1,Index2:Integer);
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringList.IndexOf(const S:String):Integer;
Description: Uses Counted Index starting from First String Object
| Note | None documented |
|---|
procedure TLinkedStringList.Insert(Index:Integer; const S:String);
Description: To be documented
| Note | None documented |
|---|
TStringBlock
destructor TStringBlock.Destroy;
Description: To be documented
| Note | None documented |
|---|
TLinkedStringListEx
constructor TLinkedStringListEx.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TLinkedStringListEx.Destroy;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringListEx.GetBlock(Index:Integer):TStringBlock;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringListEx.AddBlock(Block:TStringBlock; Index:Integer):TStringBlock;
Description: To be documented
| Index | Starting Index of Block to be Added |
|---|---|
| Block | Current Block containing Index or nil |
function TLinkedStringListEx.DeleteBlock(Block:TStringBlock):Boolean;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringListEx.UpdateBlocks(Block:TStringBlock):Boolean;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringListEx.GetItem(Block:TStringBlock; Index:Integer):TStringObjectEx;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringListEx.AddItem(Block:TStringBlock; Index:Integer; Item:TStringObjectEx):Boolean;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringListEx.DeleteItem(Block:TStringBlock;Index:Integer; Item:TStringObjectEx):Boolean;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringListEx.IndexOfItem(Block:TStringBlock; Item:TStringObjectEx):Integer;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringListEx.Get(Index:Integer):String;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringListEx.GetCapacity:Integer;
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringListEx.GetObject(Index:Integer):TObject;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedStringListEx.Put(Index:Integer;const S:String);
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedStringListEx.PutObject(Index:Integer; AObject:TObject);
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringListEx.Add(const S:String):Integer;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedStringListEx.Clear;
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedStringListEx.Delete(Index:Integer);
Description: To be documented
| Note | None documented |
|---|
procedure TLinkedStringListEx.Exchange(Index1,Index2:Integer);
Description: To be documented
| Note | None documented |
|---|
function TLinkedStringListEx.IndexOf(const S:String):Integer;
Description: Uses IndexOfItem within the Block of the matched String Object
| Note | Could use Counted Index method of TLinkedStringList instead |
|---|
procedure TLinkedStringListEx.Insert(Index:Integer; const S:String);
Description: To be documented
| Note | None documented |
|---|
THashStringObject
procedure THashStringObject.SetHash(AHash:LongWord);
Description: To be documented
| Note | None documented |
|---|
procedure THashStringObject.SetValue(const AValue:String);
Description: To be documented
| Note | None documented |
|---|
THashLinkedStringList
constructor THashLinkedStringList.Create(AKeyBits:Byte);
Description: To be documented
| Note | None documented |
|---|
destructor THashLinkedStringList.Destroy;
Description: To be documented
| Note | None documented |
|---|
function THashLinkedStringList.KeyLink(AValue:THashStringObject):Boolean;
Description: Link AValue to Prev,Next Keys and Adjust First
| Note | None documented |
|---|
function THashLinkedStringList.KeyUnlink(AValue:THashStringObject):Boolean;
Description: Unlink AValue from Prev,Next Keys and Adjust First
| Note | None documented |
|---|
procedure THashLinkedStringList.ClearList;
Description: To be documented
| Note | None documented |
|---|
function THashLinkedStringList.KeyFirst(AKeyHash:LongWord):THashStringObject;
Description: To be documented
| Note | None documented |
|---|
function THashLinkedStringList.Add(const S:String):Integer;
Description: To be documented
| Note | None documented |
|---|
procedure THashLinkedStringList.Delete(Index:Integer);
Description: To be documented
| Note | None documented |
|---|
function THashLinkedStringList.IndexOf(const S:String):Integer;
Description: Uses IndexOfItem within the Block of the matched String Object
| Note | Cannot use Counted Index method due to use of Hash Buckets |
|---|
procedure THashLinkedStringList.Insert(Index:Integer; const S:String);
Description: To be documented
| Note | None documented |
|---|
TIntegerList
constructor TIntegerList.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TIntegerList.Destroy;
Description: To be documented
| Note | None documented |
|---|
function TIntegerList.GetItem(Idx:Integer):Integer;
Description: To be documented
| Note | None documented |
|---|
procedure TIntegerList.SetItem(Idx,Value:Integer);
Description: To be documented
| Note | None documented |
|---|
function TIntegerList.GetCount:Integer;
Description: To be documented
| Note | None documented |
|---|
function TIntegerList.Add(AValue:Integer):Integer;
Description: To be documented
| Note | None documented |
|---|
function TIntegerList.Remove(AValue:Integer):Integer;
Description: To be documented
| Note | None documented |
|---|
procedure TIntegerList.Delete(Idx:Integer);
Description: To be documented
| Note | None documented |
|---|
function TIntegerList.IndexOf(AValue:Integer):Integer;
Description: To be documented
| Note | None documented |
|---|
procedure TIntegerList.Clear;
Description: To be documented
| Note | None documented |
|---|
TDateTimeList
constructor TDateTimeList.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TDateTimeList.Destroy;
Description: To be documented
| Note | None documented |
|---|
function TDateTimeList.GetItem(Idx:Integer):TDateTime;
Description: To be documented
| Note | None documented |
|---|
procedure TDateTimeList.SetItem(Idx:Integer; Value:TDateTime);
Description: To be documented
| Note | None documented |
|---|
function TDateTimeList.GetCount:Integer;
Description: To be documented
| Note | None documented |
|---|
function TDateTimeList.Add(AValue:TDateTime):Integer;
Description: To be documented
| Note | None documented |
|---|
function TDateTimeList.Remove(AValue:TDateTime):Integer;
Description: To be documented
| Note | None documented |
|---|
procedure TDateTimeList.Delete(Idx:Integer);
Description: To be documented
| Note | None documented |
|---|
function TDateTimeList.IndexOf(AValue:TDateTime):Integer;
Description: To be documented
| Note | None documented |
|---|
procedure TDateTimeList.Clear;
Description: To be documented
| Note | None documented |
|---|
TMemoryBlock
destructor TMemoryBlock.Destroy;
Description: To be documented
| Note | None documented |
|---|
TMemoryStreamEx
constructor TMemoryStreamEx.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TMemoryStreamEx.Destroy;
Description: To be documented
| Note | None documented |
|---|
function TMemoryStreamEx.RoundSize(ASize:LongInt):LongWord;
Description: To be documented
| Note | None documented |
|---|
function TMemoryStreamEx.GetBlock(AOffset:LongWord):TMemoryBlock;
Description: To be documented
| Note | None documented |
|---|
function TMemoryStreamEx.ReadBlock(ABlock:TMemoryBlock; ABuffer:Pointer; AOffset,ACount:LongWord):LongWord;
Description: To be documented
| Note | None documented |
|---|
function TMemoryStreamEx.WriteBlock(ABlock:TMemoryBlock; ABuffer:Pointer; AOffset,ACount:LongWord):LongWord;
Description: To be documented
| Note | None documented |
|---|
procedure TMemoryStreamEx.SetCapacity(ACapacity:LongWord);
Description: To be documented
| Note | None documented |
|---|
procedure TMemoryStreamEx.SetSize(ASize:LongInt);
Description: To be documented
| Note | None documented |
|---|
function TMemoryStreamEx.Read(var ABuffer; ACount:LongInt):LongInt;
Description: To be documented
| Note | None documented |
|---|
function TMemoryStreamEx.Write(const ABuffer; ACount:LongInt):LongInt;
Description: To be documented
| Note | None documented |
|---|
function TMemoryStreamEx.Seek(AOffset:LongInt; AOrigin:Word):LongInt;
Description: To be documented
| Note | None documented |
|---|
procedure TMemoryStreamEx.SaveToStream(AStream:TStream);
Description: To be documented
| Note | None documented |
|---|
procedure TMemoryStreamEx.LoadFromStream(AStream:TStream);
Description: To be documented
| Note | None documented |
|---|
procedure TMemoryStreamEx.SaveToFile(const AFileName:String);
Description: To be documented
| Note | None documented |
|---|
procedure TMemoryStreamEx.LoadFromFile(const AFileName:String);
Description: To be documented
| Note | None documented |
|---|
procedure TMemoryStreamEx.Clear;
Description: To be documented
| Note | None documented |
|---|
TStreamEx
function TStreamEx.GetPositionEx:Int64;
Description: To be documented
| Note | None documented |
|---|
procedure TStreamEx.SetPositionEx(const Pos:Int64);
Description: To be documented
| Note | None documented |
|---|
function TStreamEx.GetSizeEx:Int64;
Description: To be documented
| Note | None documented |
|---|
procedure TStreamEx.SetSizeEx(const NewSize:Int64);
Description: To be documented
| Note | None documented |
|---|
THandleStreamEx
constructor THandleStreamEx.Create(AHandle:Integer);
Description: To be documented
| Note | None documented |
|---|
procedure THandleStreamEx.SetSize(NewSize:LongInt);
Description: To be documented
| Note | None documented |
|---|
procedure THandleStreamEx.SetSizeEx(const NewSize:Int64);
Description: To be documented
| Note | None documented |
|---|
function THandleStreamEx.Read(var Buffer; Count:Longint):Longint;
Description: To be documented
| Note | None documented |
|---|
function THandleStreamEx.Write(const Buffer; Count:Longint):Longint;
Description: To be documented
| Note | None documented |
|---|
function THandleStreamEx.Seek(Offset:Longint; Origin:Word):Longint;
Description: To be documented
| Note | None documented |
|---|
function THandleStreamEx.SeekEx(const Offset:Int64; Origin:Word):Int64;
Description: To be documented
| Note | None documented |
|---|
TFileStreamEx
constructor TFileStreamEx.Create(const FileName:String; Mode:Word);
Description: To be documented
| Note | None documented |
|---|
destructor TFileStreamEx.Destroy;
Description: To be documented
| Note | None documented |
|---|
TStringItemEx
procedure TStringItemEx.SetValue(const AValue:String);
Description: To be documented
| Note | None documented |
|---|
TStringListEx
constructor TStringListEx.Create;
Description: To be documented
| Note | None documented |
|---|
destructor TStringListEx.Destroy;
Description: To be documented
| Note | None documented |
|---|
function TStringListEx.GetBlock(Index:Integer):TStringBlock;
Description: To be documented
| Note | None documented |
|---|
function TStringListEx.AddBlock(Block:TStringBlock; Index:Integer):TStringBlock;
Description: To be documented
| Index | Starting Index of Block to be Added |
|---|---|
| Block | Current Block containing Index or nil |
function TStringListEx.DeleteBlock(Block:TStringBlock):Boolean;
Description: To be documented
| Note | None documented |
|---|
function TStringListEx.UpdateBlocks(Block:TStringBlock):Boolean;
Description: To be documented
| Note | None documented |
|---|
function TStringListEx.GetItem(Block:TStringBlock; Index:Integer):TStringItemEx;
Description: To be documented
| Note | None documented |
|---|
function TStringListEx.AddItem(Block:TStringBlock; Index:Integer; Item:TStringItemEx):Boolean;
Description: To be documented
| Note | None documented |
|---|
function TStringListEx.DeleteItem(Block:TStringBlock; Index:Integer; Item:TStringItemEx):Boolean;
Description: To be documented
| Note | None documented |
|---|
procedure TStringListEx.ClearList;
Description: To be documented
| Note | None documented |
|---|
procedure TStringListEx.Changed;
Description: To be documented
| Note | None documented |
|---|
procedure TStringListEx.Changing;
Description: To be documented
| Note | None documented |
|---|
function TStringListEx.Get(Index:Integer):String;
Description: To be documented
| Note | None documented |
|---|
function TStringListEx.GetCapacity:Integer;
Description: To be documented
| Note | None documented |
|---|
function TStringListEx.GetCount:Integer;
Description: To be documented
| Note | None documented |
|---|
function TStringListEx.GetObject(Index:Integer):TObject;
Description: To be documented
| Note | None documented |
|---|
procedure TStringListEx.Put(Index:Integer; const S:String);
Description: To be documented
| Note | None documented |
|---|
procedure TStringListEx.PutObject(Index:Integer; AObject:TObject);
Description: To be documented
| Note | None documented |
|---|
procedure TStringListEx.SetUpdateState(Updating:Boolean);
Description: To be documented
| Note | None documented |
|---|
function TStringListEx.Add(const S:String):Integer;
Description: To be documented
| Note | None documented |
|---|
procedure TStringListEx.Clear;
Description: To be documented
| Note | None documented |
|---|
procedure TStringListEx.Delete(Index:Integer);
Description: To be documented
| Note | None documented |
|---|
procedure TStringListEx.Exchange(Index1,Index2:Integer);
Description: To be documented
| Note | None documented |
|---|
function TStringListEx.IndexOf(const S:String):Integer;
Description: Uses Counted Index within the Block of the matched String Object
| Note | None documented |
|---|
procedure TStringListEx.Insert(Index:Integer; const S:String);
Description: To be documented
| Note | None documented |
|---|
Return to Unit Reference
