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xbNtx Class Reference

xbNtx class. More...

#include <ntx.h>

Inheritance diagram for xbNtx::

xbIndex List of all members.

Public Methods

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]
 

Reimplemented from xbIndex.

xbShort xbNtx::AddToIxList ( void )
 

xbShort xbNtx::AllocKeyBufs ( void )
 

xbShort xbNtx::CalcKeyLen ( void )
 

xbShort xbNtx::CloneNodeChain ( void )
 

xbShort xbNtx::CloseIndex ( void ) [virtual]
 

Reimplemented from xbIndex.

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

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

xbShort xbNtx::CreateIndex ( const char * IxName,
const char * Exp,
xbShort Unique,
xbShort OverLay ) [virtual]
 

Reimplemented from xbIndex.

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

Reimplemented from xbIndex.

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

Reimplemented from 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]
 

Reimplemented from xbIndex.

xbShort xbNtx::FindKey ( void ) [virtual]
 

Reimplemented from xbIndex.

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

Reimplemented from xbIndex.

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

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

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

Reimplemented from xbIndex.

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

Reimplemented from xbIndex.

xbLong xbNtx::GetDbfNo ( xbShort,
xbNodeLink * )
 

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

Reimplemented from xbIndex.

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

Reimplemented from 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]
 

Reimplemented from 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]
 

Reimplemented from xbIndex.

xbShort xbNtx::GetNextKey ( xbShort )
 

xbLong xbNtx::GetNextNodeNo ( void )
 

xbNodeLink * xbNtx::GetNodeMemory ( void )
 

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

Reimplemented from xbIndex.

xbShort xbNtx::GetPrevKey ( xbShort )
 

xbLong xbNtx::GetTotalNodes ( void ) [virtual]
 

Reimplemented from xbIndex.

xbUShort xbNtx::InsertKeyOffset ( xbShort,
xbNodeLink * )
 

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

xbShort xbNtx::KeyExists ( xbDouble ) [virtual]
 

Reimplemented from xbIndex.

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

xbShort xbNtx::KeyWasChanged ( void ) [virtual]
 

Reimplemented from xbIndex.

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

Reimplemented from 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(* statusFunc)(xbLong itemNum, xbLong numItems) = 0 ) [virtual]
 

Reimplemented from 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]
 

Reimplemented from 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
 

xbNodeLink * xbNtx::NodeChain
 

xbLong xbNtx::NodeLinkCtr
 

NtxItem xbNtx::PushItem
 

xbLong xbNtx::ReusedNodeLinks
 


The documentation for this class was generated from the following file:
Generated at Sun Feb 1 20:51:34 2004 for Xbase Class Library by doxygen1.2.8.1 written by Dimitri van Heesch, © 1997-2001