Xbase64 Class Library  3.1.2
Public Member Functions | Protected Member Functions | List of all members
xbCdx Class Reference

#include <xbcdx.h>

Inheritance diagram for xbCdx:
xbMultiIndex xbIndex xbFile

Public Member Functions

 xbCdx (xbDbf *dbf)
virtual ~xbCdx ()
virtual xbShort CreateIndex (const char *filename, const char *expr, xbShort unique, xbShort overwrite)
virtual xbShort CreateIndex (const char *filename, const char *tagname, const char *expr, xbShort unique, xbShort overwrite)
virtual xbShort AddTag (const char *tagname, const char *expr, xbShort unique, xbShort overwrite)
virtual xbLong GetTotalNodes ()
virtual xbULong GetCurDbfRec ()
virtual xbShort CreateKey (xbShort, xbShort)
virtual xbShort GetCurrentKey (char *key)
virtual xbShort AddKey (xbLong)
virtual xbShort UniqueIndex ()
virtual xbShort DeleteKey (xbLong)
virtual xbShort KeyWasChanged ()
virtual xbShort FindKey (const char *)
virtual xbShort FindKey ()
virtual xbShort FindKey (xbDouble)
virtual xbShort GetNextKey ()
virtual xbShort GetLastKey ()
virtual xbShort GetFirstKey ()
virtual xbShort GetPrevKey ()
virtual xbShort ReIndex (void(*statusFunc)(xbLong itemNum, xbLong numItems)=0)
virtual xbShort KeyExists (xbDouble)
virtual void GetExpression (char *buf, int len)
virtual const char * GetExtWithDot (bool lower)
const CdxHeaderGetIndexHeader ()
const CdxHeaderGetTagHeader ()
- Public Member Functions inherited from xbMultiIndex
 xbMultiIndex (xbDbf *dbf)
virtual ~xbMultiIndex ()
- Public Member Functions inherited from xbIndex
 xbIndex ()
 xbIndex (xbDbf *)
virtual ~xbIndex ()
xbShort OpenIndex (const char *)
xbShort CloseIndex ()
virtual xbShort TouchIndex ()
virtual void SetNodeSize (xbShort size)
virtual xbShort GetNodeSize ()
virtual void Flush ()
virtual const char * GetIxName ()
xbShort AllocKeyBufs ()
xbBool IsOpen ()

Protected Member Functions

virtual xbShort GetHeadNode ()
virtual xbUShort GetKeyLen ()
virtual const char * GetKeyExpression ()
virtual void FreeNodesMemory ()
void ReadTagHeader ()
xbLong GetIndexTagOffset ()
void ReadIndexHeader (xbLong)

Additional Inherited Members

- Protected Attributes inherited from xbIndex
xbIndexindex
xbDbfdbf
xbExpn * IxExp
FILE * indexfp
xbULong CurDbfRec
char * KeyBuf
char * KeyBuf2
xbShort NodeSize

Constructor & Destructor Documentation

xbCdx::xbCdx ( xbDbf dbf)
inline
virtual xbCdx::~xbCdx ( )
inlinevirtual

Member Function Documentation

virtual xbShort xbCdx::AddKey ( xbLong  )
inlinevirtual

Implements xbIndex.

virtual xbShort xbCdx::AddTag ( const char *  tagname,
const char *  expr,
xbShort  unique,
xbShort  overwrite 
)
inlinevirtual
xbShort xbCdx::CreateIndex ( const char *  filename,
const char *  expr,
xbShort  unique,
xbShort  overwrite 
)
virtual

Implements xbIndex.

xbShort xbCdx::CreateIndex ( const char *  filename,
const char *  tagname,
const char *  expr,
xbShort  unique,
xbShort  overwrite 
)
virtual

Implements xbMultiIndex.

virtual xbShort xbCdx::CreateKey ( xbShort  ,
xbShort   
)
inlinevirtual

Implements xbIndex.

virtual xbShort xbCdx::DeleteKey ( xbLong  )
inlinevirtual

Implements xbIndex.

virtual xbShort xbCdx::FindKey ( const char *  )
inlinevirtual

Implements xbIndex.

virtual xbShort xbCdx::FindKey ( )
inlinevirtual

Implements xbIndex.

virtual xbShort xbCdx::FindKey ( xbDouble  )
inlinevirtual

Implements xbIndex.

virtual void xbCdx::FreeNodesMemory ( )
inlineprotectedvirtual

Implements xbIndex.

virtual xbULong xbCdx::GetCurDbfRec ( )
inlinevirtual

Implements xbIndex.

virtual xbShort xbCdx::GetCurrentKey ( char *  key)
inlinevirtual

Implements xbIndex.

virtual void xbCdx::GetExpression ( char *  buf,
int  len 
)
inlinevirtual

Implements xbIndex.

const char * xbCdx::GetExtWithDot ( bool  lower)
virtual

Implements xbFile.

virtual xbShort xbCdx::GetFirstKey ( )
inlinevirtual

Implements xbIndex.

xbShort xbCdx::GetHeadNode ( )
protectedvirtual

Implements xbIndex.

const CdxHeader& xbCdx::GetIndexHeader ( )
inline
xbLong xbCdx::GetIndexTagOffset ( )
inlineprotected
virtual const char* xbCdx::GetKeyExpression ( )
inlineprotectedvirtual

Implements xbIndex.

virtual xbUShort xbCdx::GetKeyLen ( )
inlineprotectedvirtual

Implements xbIndex.

virtual xbShort xbCdx::GetLastKey ( )
inlinevirtual

Implements xbIndex.

virtual xbShort xbCdx::GetNextKey ( )
inlinevirtual

Implements xbIndex.

virtual xbShort xbCdx::GetPrevKey ( )
inlinevirtual

Implements xbIndex.

const CdxHeader& xbCdx::GetTagHeader ( )
inline
virtual xbLong xbCdx::GetTotalNodes ( )
inlinevirtual

Implements xbIndex.

virtual xbShort xbCdx::KeyExists ( xbDouble  )
inlinevirtual

Implements xbIndex.

virtual xbShort xbCdx::KeyWasChanged ( )
inlinevirtual

Implements xbIndex.

void xbCdx::ReadIndexHeader ( xbLong  )
inlineprotected
void xbCdx::ReadTagHeader ( )
protected
virtual xbShort xbCdx::ReIndex ( void(*)(xbLong itemNum, xbLong numItems)  statusFunc = 0)
inlinevirtual

Implements xbIndex.

virtual xbShort xbCdx::UniqueIndex ( )
inlinevirtual

Implements xbIndex.


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