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/*******************************************************/
/* "C" Language Integrated Production System */
/* */
/* CLIPS Version 6.40 07/30/16 */
/* */
/* RETRACT HEADER FILE */
/*******************************************************/
/*************************************************************/
/* Purpose: Handles join network activity associated with */
/* with the removal of a data entity such as a fact or */
/* instance. */
/* */
/* Principal Programmer(s): */
/* Gary D. Riley */
/* */
/* Contributing Programmer(s): */
/* */
/* Revision History: */
/* */
/* 6.24: Removed LOGICAL_DEPENDENCIES compilation flag. */
/* */
/* Renamed BOOLEAN macro type to intBool. */
/* */
/* Rule with exists CE has incorrect activation. */
/* DR0867 */
/* */
/* 6.30: Added support for hashed memories. */
/* */
/* Added additional developer statistics to help */
/* analyze join network performance. */
/* */
/* Removed pseudo-facts used in not CEs. */
/* */
/* 6.40: Removed LOCALE definition. */
/* */
/* Pragma once and other inclusion changes. */
/* */
/* Added support for booleans with <stdbool.h>. */
/* */
/* Removed use of void pointers for specific */
/* data structures. */
/* */
/*************************************************************/
#ifndef _H_retract
#pragma once
#define _H_retract
#include "match.h"
#include "network.h"
struct rdriveinfo
{
struct partialMatch *link;
struct joinNode *jlist;
struct rdriveinfo *next;
};
void NetworkRetract(Environment *,struct patternMatch *);
void ReturnPartialMatch(Environment *,struct partialMatch *);
void DestroyPartialMatch(Environment *,struct partialMatch *);
void FlushGarbagePartialMatches(Environment *);
void DeletePartialMatches(Environment *,struct partialMatch *);
void PosEntryRetractBeta(Environment *,struct partialMatch *,struct partialMatch *,int);
void PosEntryRetractAlpha(Environment *,struct partialMatch *,int);
bool PartialMatchWillBeDeleted(Environment *,struct partialMatch *);
#endif /* _H_retract */