xbNtx Class Reference

xbNtx class More...

#include <ntx.h>

Inheritance diagram for xbNtx:

xbIndex List of all members.

Public Member Functions

xbLong GetLeftNodeNo (xbShort, xbNodeLink *)
xbShort CompareKey (const char *, const char *, xbShort)
xbShort CompareKey (const char *, const char *)
xbLong GetDbfNo (xbShort, xbNodeLink *)
char * GetKeyData (xbShort, xbNodeLink *)
xbUShort GetItemOffset (xbShort, xbNodeLink *, xbShort)
xbUShort InsertKeyOffset (xbShort, xbNodeLink *)
xbUShort GetKeysPerNode (void)
xbShort GetHeadNode (void)
xbShort GetLeafNode (xbLong, xbShort)
xbNodeLinkGetNodeMemory (void)
xbLong GetNextNodeNo (void)
void ReleaseNodeMemory (xbNodeLink *)
xbULong GetLeafFromInteriorNode (const char *, xbShort)
xbShort CalcKeyLen (void)
xbShort PutKeyData (xbShort, xbNodeLink *)
xbShort PutLeftNodeNo (xbShort, xbNodeLink *, xbLong)
xbShort PutLeafNode (xbLong, xbNodeLink *)
xbShort PutHeadNode (NtxHeadNode *, FILE *, xbShort)
xbShort TouchIndex (void)
xbShort PutDbfNo (xbShort, xbNodeLink *, xbLong)
xbShort PutKeyInNode (xbNodeLink *, xbShort, xbLong, xbLong, xbShort)
xbShort SplitLeafNode (xbNodeLink *, xbNodeLink *, xbShort, xbLong)
xbShort SplitINode (xbNodeLink *, xbNodeLink *, xbLong)
xbShort AddToIxList (void)
xbShort RemoveFromIxList (void)
xbShort RemoveKeyFromNode (xbShort, xbNodeLink *)
xbShort DeleteKeyFromNode (xbShort, xbNodeLink *)
xbShort JoinSiblings (xbNodeLink *, xbShort, xbNodeLink *, xbNodeLink *)
xbUShort DeleteKeyOffset (xbShort, xbNodeLink *)
xbShort FindKey (const char *, xbShort, xbShort)
xbShort UpdateParentKey (xbNodeLink *)
xbShort GetFirstKey (xbShort)
xbShort GetNextKey (xbShort)
xbShort GetLastKey (xbLong, xbShort)
xbShort GetPrevKey (xbShort)
void UpdateDeleteList (xbNodeLink *)
void ProcessDeleteList (void)
xbShort FindKey (const char *, xbLong)
xbShort CloneNodeChain (void)
xbShort UncloneNodeChain (void)
 xbNtx ()
 xbNtx (xbDbf *)
xbShort OpenIndex (const char *)
xbShort CloseIndex (void)
void DumpHdrNode (void)
void DumpNodeRec (xbLong)
xbShort CreateIndex (const char *, const char *, xbShort, xbShort)
xbLong GetTotalNodes (void)
xbLong GetCurDbfRec (void)
void DumpNodeChain (void)
xbShort CreateKey (xbShort, xbShort)
xbShort GetCurrentKey (char *key)
xbShort AddKey (xbLong)
xbShort UniqueIndex (void)
xbShort DeleteKey (xbLong DbfRec)
xbShort KeyWasChanged (void)
xbShort FindKey (const char *)
xbShort FindKey (void)
xbShort FindKey (xbDouble)
xbShort GetNextKey (void)
xbShort GetLastKey (void)
xbShort GetFirstKey (void)
xbShort GetPrevKey (void)
xbShort ReIndex (void(*statusFunc)(xbLong itemNum, xbLong numItems)=0)
xbShort KeyExists (char *Key)
xbShort KeyExists (xbDouble)
xbShort AllocKeyBufs (void)
virtual void GetExpression (char *buf, int len)

Public Attributes

NtxHeadNode HeadNode
NtxLeafNode LeafNode
xbLong NodeLinkCtr
xbLong ReusedNodeLinks
char Node [XB_NTX_NODE_SIZE]
xbNodeLinkNodeChain
xbNodeLinkFreeNodeChain
xbNodeLinkCurNode
xbNodeLinkDeleteChain
xbNodeLinkCloneChain
NtxItem PushItem

Detailed Description

xbNtx class


Constructor & Destructor Documentation

xbNtx::xbNtx  )  [inline]
 

xbNtx::xbNtx xbDbf  ) 
 


Member Function Documentation

xbShort xbNtx::AddKey xbLong   )  [virtual]
 

Implements xbIndex.

xbShort xbNtx::AddToIxList void   ) 
 

xbShort xbNtx::AllocKeyBufs void   ) 
 

xbShort xbNtx::CalcKeyLen void   ) 
 

xbShort xbNtx::CloneNodeChain void   ) 
 

xbShort xbNtx::CloseIndex void   )  [virtual]
 

Implements xbIndex.

xbShort xbNtx::CompareKey const char *  ,
const char * 
 

xbShort xbNtx::CompareKey const char *  ,
const char *  ,
xbShort 
 

xbShort xbNtx::CreateIndex const char *  ,
const char *  ,
xbShort  ,
xbShort 
[virtual]
 

Implements xbIndex.

xbShort xbNtx::CreateKey xbShort  ,
xbShort 
[virtual]
 

Implements xbIndex.

xbShort xbNtx::DeleteKey xbLong  DbfRec  )  [virtual]
 

Implements xbIndex.

xbShort xbNtx::DeleteKeyFromNode xbShort  ,
xbNodeLink
 

xbUShort xbNtx::DeleteKeyOffset xbShort  ,
xbNodeLink
 

void xbNtx::DumpHdrNode void   ) 
 

void xbNtx::DumpNodeChain void   ) 
 

void xbNtx::DumpNodeRec xbLong   ) 
 

xbShort xbNtx::FindKey xbDouble   )  [virtual]
 

Implements xbIndex.

xbShort xbNtx::FindKey void   )  [virtual]
 

Implements xbIndex.

xbShort xbNtx::FindKey const char *   )  [virtual]
 

Implements xbIndex.

xbShort xbNtx::FindKey const char *  ,
xbLong 
 

xbShort xbNtx::FindKey const char *  ,
xbShort  ,
xbShort 
 

xbLong xbNtx::GetCurDbfRec void   )  [inline, virtual]
 

Implements xbIndex.

xbShort xbNtx::GetCurrentKey char *  key  )  [virtual]
 

Implements xbIndex.

xbLong xbNtx::GetDbfNo xbShort  ,
xbNodeLink
 

virtual void xbNtx::GetExpression char *  buf,
int  len
[virtual]
 

Implements xbIndex.

xbShort xbNtx::GetFirstKey void   )  [inline, virtual]
 

Implements xbIndex.

xbShort xbNtx::GetFirstKey xbShort   ) 
 

xbShort xbNtx::GetHeadNode void   ) 
 

xbUShort xbNtx::GetItemOffset xbShort  ,
xbNodeLink ,
xbShort 
 

char* xbNtx::GetKeyData xbShort  ,
xbNodeLink
 

xbUShort xbNtx::GetKeysPerNode void   ) 
 

xbShort xbNtx::GetLastKey void   )  [inline, virtual]
 

Implements xbIndex.

xbShort xbNtx::GetLastKey xbLong  ,
xbShort 
 

xbULong xbNtx::GetLeafFromInteriorNode const char *  ,
xbShort 
 

xbShort xbNtx::GetLeafNode xbLong  ,
xbShort 
 

xbLong xbNtx::GetLeftNodeNo xbShort  ,
xbNodeLink
 

xbShort xbNtx::GetNextKey void   )  [inline, virtual]
 

Implements xbIndex.

xbShort xbNtx::GetNextKey xbShort   ) 
 

xbLong xbNtx::GetNextNodeNo void   ) 
 

xbNodeLink* xbNtx::GetNodeMemory void   ) 
 

xbShort xbNtx::GetPrevKey void   )  [inline, virtual]
 

Implements xbIndex.

xbShort xbNtx::GetPrevKey xbShort   ) 
 

xbLong xbNtx::GetTotalNodes void   )  [virtual]
 

Implements xbIndex.

xbUShort xbNtx::InsertKeyOffset xbShort  ,
xbNodeLink
 

xbShort xbNtx::JoinSiblings xbNodeLink ,
xbShort  ,
xbNodeLink ,
xbNodeLink
 

xbShort xbNtx::KeyExists xbDouble   )  [virtual]
 

Implements xbIndex.

xbShort xbNtx::KeyExists char *  Key  )  [inline]
 

xbShort xbNtx::KeyWasChanged void   )  [virtual]
 

Implements xbIndex.

xbShort xbNtx::OpenIndex const char *   )  [virtual]
 

Implements xbIndex.

void xbNtx::ProcessDeleteList void   ) 
 

xbShort xbNtx::PutDbfNo xbShort  ,
xbNodeLink ,
xbLong 
 

xbShort xbNtx::PutHeadNode NtxHeadNode ,
FILE *  ,
xbShort 
 

xbShort xbNtx::PutKeyData xbShort  ,
xbNodeLink
 

xbShort xbNtx::PutKeyInNode xbNodeLink ,
xbShort  ,
xbLong  ,
xbLong  ,
xbShort 
 

xbShort xbNtx::PutLeafNode xbLong  ,
xbNodeLink
 

xbShort xbNtx::PutLeftNodeNo xbShort  ,
xbNodeLink ,
xbLong 
 

xbShort xbNtx::ReIndex void(*)(xbLong itemNum, xbLong numItems)  statusFunc = 0  )  [virtual]
 

Implements xbIndex.

void xbNtx::ReleaseNodeMemory xbNodeLink  ) 
 

xbShort xbNtx::RemoveFromIxList void   ) 
 

xbShort xbNtx::RemoveKeyFromNode xbShort  ,
xbNodeLink
 

xbShort xbNtx::SplitINode xbNodeLink ,
xbNodeLink ,
xbLong 
 

xbShort xbNtx::SplitLeafNode xbNodeLink ,
xbNodeLink ,
xbShort  ,
xbLong 
 

xbShort xbNtx::TouchIndex void   )  [virtual]
 

Reimplemented from xbIndex.

xbShort xbNtx::UncloneNodeChain void   ) 
 

xbShort xbNtx::UniqueIndex void   )  [inline, virtual]
 

Implements xbIndex.

void xbNtx::UpdateDeleteList xbNodeLink  ) 
 

xbShort xbNtx::UpdateParentKey xbNodeLink  ) 
 


Member Data Documentation

xbNodeLink* xbNtx::CloneChain
 

xbNodeLink* xbNtx::CurNode
 

xbNodeLink* xbNtx::DeleteChain
 

xbNodeLink* xbNtx::FreeNodeChain
 

NtxHeadNode xbNtx::HeadNode
 

NtxLeafNode xbNtx::LeafNode
 

char xbNtx::Node[XB_NTX_NODE_SIZE]
 

xbNodeLink* xbNtx::NodeChain
 

xbLong xbNtx::NodeLinkCtr
 

NtxItem xbNtx::PushItem
 

xbLong xbNtx::ReusedNodeLinks
 


The documentation for this class was generated from the following file:
Generated on Mon Sep 11 18:30:57 2006 for Xbase Class Library by  doxygen 1.4.6