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/*************************************************************************
*
* $RCSfile: rschash.hxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: pl $ $Date: 2001-10-10 11:51:13 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _RSCHASH_HXX
#define _RSCHASH_HXX
#ifndef _RSCTOOLS_HXX
#include <rsctools.hxx>
#endif
/****************** T Y P E S ********************************************/
/****************** C L A S S E S ****************************************/
/****************** S t r i n g - C o n **********************************/
class StringCon{
private:
USHORT nMax; // sizeof character field
USHORT nFill; // index after last entry
char * pField; // pointer to character field
public:
StringCon( USHORT nMaxEntries ); // maximum numbers of characters
~StringCon();
char *Put( const char * pStr ); // put string in field
};
/****************** H a s h - T a b e l **********************************/
class HashTabel{
private:
USHORT nMax; // size of hash-tabel
USHORT nFill; // elements in hash-tabel
ULONG lAsk; // Anzahl der Anfragen
ULONG lTry; // Anzahl der Versuche
protected:
HASHID Test_Insert( const void *, BOOL bInsert );
public:
HashTabel( USHORT nMaxEntries ); // max size of hash-tabel
~HashTabel();
HASHID Test( const void * ); // test of insert
HASHID Insert( const void * pElement ); // insert in hashtabel
virtual USHORT HashFunc( const void * ){ return( 0 ); };
// get hash value from subclass
virtual BOOL IsEntry( HASHID ){ return( FALSE ); };
// is field
// nIndex = index in Field
virtual COMPARE Compare( const void * , HASHID )
{ return( EQUAL ); }; // compare element with entry
};
/****************** H a s h - S t r i n g ********************************/
class HashString : public HashTabel{
private:
StringCon * paSC; // container of strings
char * * ppStr; // pointer to char * array
public:
HashString( USHORT nMaxEntries ); // max size of hash-tabel
~HashString();
USHORT HashFunc( const void * pElement ); // return hash value
BOOL IsEntry( HASHID nIndex );
COMPARE Compare( const void * pElement, HASHID nIndex );
HASHID Insert( const char * pStr ); // test of insert string
HASHID Test( const char * pStr ); // insert string
char * Get( HASHID nIndex ); // return pointer to string
};
#endif // _RSCHASH_HXX
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