Xbase64 Class Library 3.1.2
Public Member Functions | Protected Member Functions | Protected Attributes
xbIndex Class Reference

xbIndex class More...

#include <xbindex.h>

Inheritance diagram for xbIndex:
xbFile xbMultiIndex xbNdx xbNtx xbCdx

List of all members.

Public Member Functions

 xbIndex ()
 xbIndex (xbDbf *)
virtual ~xbIndex ()
xbShort OpenIndex (const char *)
xbShort CloseIndex ()
virtual xbShort CreateIndex (const char *, const char *, xbShort, xbShort)=0
virtual xbLong GetTotalNodes ()=0
virtual xbULong GetCurDbfRec ()=0
virtual xbShort CreateKey (xbShort, xbShort)=0
virtual xbShort GetCurrentKey (char *key)=0
virtual xbShort AddKey (xbLong)=0
virtual xbShort UniqueIndex ()=0
virtual xbShort DeleteKey (xbLong)=0
virtual xbShort KeyWasChanged ()=0
virtual xbShort FindKey (const char *)=0
virtual xbShort FindKey ()=0
virtual xbShort FindKey (xbDouble)=0
virtual xbShort GetNextKey ()=0
virtual xbShort GetLastKey ()=0
virtual xbShort GetFirstKey ()=0
virtual xbShort GetPrevKey ()=0
virtual xbShort ReIndex (void(*statusFunc)(xbLong itemNum, xbLong numItems)=0)=0
virtual xbShort KeyExists (xbDouble)=0
virtual xbShort TouchIndex ()
virtual void SetNodeSize (xbShort size)
virtual xbShort GetNodeSize ()
virtual void GetExpression (char *buf, int len)=0
virtual void Flush ()
virtual const char * GetIxName ()
xbShort AllocKeyBufs ()
xbBool IsOpen ()

Protected Member Functions

virtual xbShort GetHeadNode ()=0
virtual xbUShort GetKeyLen ()=0
virtual const char * GetKeyExpression ()=0
virtual void FreeNodesMemory ()=0

Protected Attributes

xbIndexindex
xbDbfdbf
xbExpn * IxExp
FILE * indexfp
xbULong CurDbfRec
char * KeyBuf
char * KeyBuf2
xbShort NodeSize

Detailed Description

xbIndex class


Constructor & Destructor Documentation

xbIndex::xbIndex ( ) [inline]
xbIndex::xbIndex ( xbDbf )
virtual xbIndex::~xbIndex ( ) [virtual]

Member Function Documentation

virtual xbShort xbIndex::AddKey ( xbLong  ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

xbShort xbIndex::AllocKeyBufs ( )
xbShort xbIndex::CloseIndex ( )
virtual xbShort xbIndex::CreateIndex ( const char *  ,
const char *  ,
xbShort  ,
xbShort   
) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbShort xbIndex::CreateKey ( xbShort  ,
xbShort   
) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbShort xbIndex::DeleteKey ( xbLong  ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbShort xbIndex::FindKey ( const char *  ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbShort xbIndex::FindKey ( ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbShort xbIndex::FindKey ( xbDouble  ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual void xbIndex::Flush ( ) [virtual]
virtual void xbIndex::FreeNodesMemory ( ) [protected, pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbULong xbIndex::GetCurDbfRec ( ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbShort xbIndex::GetCurrentKey ( char *  key) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbShort xbIndex::GetFirstKey ( ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbShort xbIndex::GetHeadNode ( ) [protected, pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual const char* xbIndex::GetIxName ( ) [inline, virtual]
virtual const char* xbIndex::GetKeyExpression ( ) [protected, pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbUShort xbIndex::GetKeyLen ( ) [protected, pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbShort xbIndex::GetLastKey ( ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbShort xbIndex::GetNextKey ( ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbShort xbIndex::GetNodeSize ( ) [inline, virtual]
virtual xbShort xbIndex::GetPrevKey ( ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbLong xbIndex::GetTotalNodes ( ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

xbBool xbIndex::IsOpen ( ) [inline]
virtual xbShort xbIndex::KeyExists ( xbDouble  ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbShort xbIndex::KeyWasChanged ( ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

xbShort xbIndex::OpenIndex ( const char *  )
virtual xbShort xbIndex::ReIndex ( void(*)(xbLong itemNum, xbLong numItems)  statusFunc = 0) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual void xbIndex::SetNodeSize ( xbShort  size) [inline, virtual]

Reimplemented in xbNdx.

virtual xbShort xbIndex::TouchIndex ( ) [inline, virtual]

Reimplemented in xbNtx.

virtual xbShort xbIndex::UniqueIndex ( ) [pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.


Member Data Documentation

xbDbf* xbIndex::dbf [protected]
xbIndex* xbIndex::index [protected]
FILE* xbIndex::indexfp [protected]
xbExpn* xbIndex::IxExp [protected]
char* xbIndex::KeyBuf [protected]
char* xbIndex::KeyBuf2 [protected]

The documentation for this class was generated from the following file: