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/*******************************************************/
/* "C" Language Integrated Production System */
/* */
/* CLIPS Version 6.40 07/30/16 */
/* */
/* DRIVE HEADER FILE */
/*******************************************************/
/*************************************************************/
/* Purpose: Handles join network activity associated with */
/* with the addition of a data entity such as a fact or */
/* instance. */
/* */
/* Principal Programmer(s): */
/* Gary D. Riley */
/* */
/* Contributing Programmer(s): */
/* */
/* Revision History: */
/* */
/* 6.24: Renamed BOOLEAN macro type to intBool. */
/* */
/* 6.30: Added support for hashed memories. */
/* */
/* Added additional developer statistics to help */
/* analyze join network performance. */
/* */
/* Removed pseudo-facts used in not CE. */
/* */
/* 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_drive
#pragma once
#define _H_drive
#include "expressn.h"
#include "match.h"
#include "network.h"
void NetworkAssert(Environment *,struct partialMatch *,struct joinNode *);
bool EvaluateJoinExpression(Environment *,struct expr *,struct joinNode *);
void NetworkAssertLeft(Environment *,struct partialMatch *,struct joinNode *,int);
void NetworkAssertRight(Environment *,struct partialMatch *,struct joinNode *,int);
void PPDrive(Environment *,struct partialMatch *,struct partialMatch *,struct joinNode *,int);
unsigned long BetaMemoryHashValue(Environment *,struct expr *,struct partialMatch *,struct partialMatch *,struct joinNode *);
bool EvaluateSecondaryNetworkTest(Environment *,struct partialMatch *,struct joinNode *);
void EPMDrive(Environment *,struct partialMatch *,struct joinNode *,int);
#endif /* _H_drive */