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

xbLong xbNtx::GetLeftNodeNo ( xbShort  ,
xbNodeLink  
)

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

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

xbLong xbNtx::GetDbfNo ( xbShort  ,
xbNodeLink  
)

char* xbNtx::GetKeyData ( xbShort  ,
xbNodeLink  
)

xbUShort xbNtx::GetItemOffset ( xbShort  ,
xbNodeLink ,
xbShort   
)

xbUShort xbNtx::InsertKeyOffset ( xbShort  ,
xbNodeLink  
)

xbUShort xbNtx::GetKeysPerNode ( void   ) 

xbShort xbNtx::GetHeadNode ( void   ) 

xbShort xbNtx::GetLeafNode ( xbLong  ,
xbShort   
)

xbNodeLink* xbNtx::GetNodeMemory ( void   ) 

xbLong xbNtx::GetNextNodeNo ( void   ) 

void xbNtx::ReleaseNodeMemory ( xbNodeLink  ) 

xbULong xbNtx::GetLeafFromInteriorNode ( const char *  ,
xbShort   
)

xbShort xbNtx::CalcKeyLen ( void   ) 

xbShort xbNtx::PutKeyData ( xbShort  ,
xbNodeLink  
)

xbShort xbNtx::PutLeftNodeNo ( xbShort  ,
xbNodeLink ,
xbLong   
)

xbShort xbNtx::PutLeafNode ( xbLong  ,
xbNodeLink  
)

xbShort xbNtx::PutHeadNode ( NtxHeadNode ,
FILE *  ,
xbShort   
)

xbShort xbNtx::TouchIndex ( void   )  [virtual]

Reimplemented from xbIndex.

xbShort xbNtx::PutDbfNo ( xbShort  ,
xbNodeLink ,
xbLong   
)

xbShort xbNtx::PutKeyInNode ( xbNodeLink ,
xbShort  ,
xbLong  ,
xbLong  ,
xbShort   
)

xbShort xbNtx::SplitLeafNode ( xbNodeLink ,
xbNodeLink ,
xbShort  ,
xbLong   
)

xbShort xbNtx::SplitINode ( xbNodeLink ,
xbNodeLink ,
xbLong   
)

xbShort xbNtx::AddToIxList ( void   ) 

xbShort xbNtx::RemoveFromIxList ( void   ) 

xbShort xbNtx::RemoveKeyFromNode ( xbShort  ,
xbNodeLink  
)

xbShort xbNtx::DeleteKeyFromNode ( xbShort  ,
xbNodeLink  
)

xbShort xbNtx::JoinSiblings ( xbNodeLink ,
xbShort  ,
xbNodeLink ,
xbNodeLink  
)

xbUShort xbNtx::DeleteKeyOffset ( xbShort  ,
xbNodeLink  
)

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

xbShort xbNtx::UpdateParentKey ( xbNodeLink  ) 

xbShort xbNtx::GetFirstKey ( xbShort   ) 

xbShort xbNtx::GetNextKey ( xbShort   ) 

xbShort xbNtx::GetLastKey ( xbLong  ,
xbShort   
)

xbShort xbNtx::GetPrevKey ( xbShort   ) 

void xbNtx::UpdateDeleteList ( xbNodeLink  ) 

void xbNtx::ProcessDeleteList ( void   ) 

xbShort xbNtx::FindKey ( const char *  ,
xbLong   
)

xbShort xbNtx::CloneNodeChain ( void   ) 

xbShort xbNtx::UncloneNodeChain ( void   ) 

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

Implements xbIndex.

xbShort xbNtx::CloseIndex ( void   )  [virtual]

Implements xbIndex.

void xbNtx::DumpHdrNode ( void   ) 

void xbNtx::DumpNodeRec ( xbLong   ) 

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

Implements xbIndex.

xbLong xbNtx::GetTotalNodes ( void   )  [virtual]

Implements xbIndex.

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

Implements xbIndex.

void xbNtx::DumpNodeChain ( void   ) 

xbShort xbNtx::CreateKey ( xbShort  ,
xbShort   
) [virtual]

Implements xbIndex.

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

Implements xbIndex.

xbShort xbNtx::AddKey ( xbLong   )  [virtual]

Implements xbIndex.

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

Implements xbIndex.

xbShort xbNtx::DeleteKey ( xbLong  DbfRec  )  [virtual]

Implements xbIndex.

xbShort xbNtx::KeyWasChanged ( void   )  [virtual]

Implements xbIndex.

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

Implements xbIndex.

xbShort xbNtx::FindKey ( void   )  [virtual]

Implements xbIndex.

xbShort xbNtx::FindKey ( xbDouble   )  [virtual]

Implements xbIndex.

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

Implements xbIndex.

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

Implements xbIndex.

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

Implements xbIndex.

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

Implements xbIndex.

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

Implements xbIndex.

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

xbShort xbNtx::KeyExists ( xbDouble   )  [virtual]

Implements xbIndex.

xbShort xbNtx::AllocKeyBufs ( void   ) 

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

Implements xbIndex.


Member Data Documentation

NtxHeadNode xbNtx::HeadNode

NtxLeafNode xbNtx::LeafNode

xbLong xbNtx::NodeLinkCtr

xbLong xbNtx::ReusedNodeLinks

char xbNtx::Node[XB_NTX_NODE_SIZE]

xbNodeLink* xbNtx::NodeChain

xbNodeLink* xbNtx::FreeNodeChain

xbNodeLink* xbNtx::CurNode

xbNodeLink* xbNtx::DeleteChain

xbNodeLink* xbNtx::CloneChain

NtxItem xbNtx::PushItem


The documentation for this class was generated from the following file:
Generated on Mon Sep 17 00:20:17 2007 for Xbase Class Library by  doxygen 1.5.1