pl-index.h

/*  Part of SWI-Prolog

    Author:        Jan Wielemaker
    E-mail:        J.Wielemaker@vu.nl
    WWW:           http://www.swi-prolog.org
    Copyright (c)  1985-2020, University of Amsterdam
                              VU University Amsterdam
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       notice, this list of conditions and the following disclaimer.

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    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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*/

#include "pl-incl.h"

#ifndef _PL_INDEX_H
#define _PL_INDEX_H

		 /*******************************
		 *    FUNCTION DECLARATIONS	*
		 *******************************/

#if USE_LD_MACROS
#define	firstClause(argv, fr, def, next)	LDFUNC(firstClause, argv, fr, def, next)
#define	nextClause(chp, argv, fr, def)		LDFUNC(nextClause, chp, argv, fr, def)
#endif /*USE_LD_MACROS*/

#define LDFUNC_DECLARATIONS

word		getIndexOfTerm(term_t t);
ClauseRef	firstClause(Word argv, LocalFrame fr, Definition def,
			    ClauseChoice next);
ClauseRef	nextClause(ClauseChoice chp, Word argv, LocalFrame fr,
			   Definition def);
int		addClauseToIndexes(Definition def, Clause cl,
				   ClauseRef where);
void		delClauseFromIndex(Definition def, Clause cl);
void		cleanClauseIndexes(Definition def, ClauseList cl,
				   DirtyDefInfo ddi,
				   gen_t start, Buffer tr_starts);
void		clearTriedIndexes(Definition def);
void		unallocClauseIndexTable(ClauseIndex ci);
void		deleteActiveClauseFromIndexes(Definition def, Clause cl);
bool		unify_index_pattern(Procedure proc, term_t value);
void		deleteIndexes(ClauseList cl, int isnew);
void		deleteIndexesDefinition(Definition def);
int		checkClauseIndexSizes(Definition def, int nindexable);
void		checkClauseIndexes(Definition def);
void		listIndexGenerations(Definition def, gen_t gen);
size_t		sizeofClauseIndexes(Definition def);
void		initClauseIndexing();

#undef LDFUNC_DECLARATIONS

#endif /*_PL_INDEX_H*/