xbNtx Class Reference

xbNtx class More...

#include <ntx.h>

Inheritance diagram for xbNtx:

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)
xbNodeLink *	GetNodeMemory (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]
xbNodeLink *	NodeChain
xbNodeLink *	FreeNodeChain
xbNodeLink *	CurNode
xbNodeLink *	DeleteChain
xbNodeLink *	CloneChain
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:

• ntx.h

---