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/*******************************************************/
/* "C" Language Integrated Production System */
/* */
/* CLIPS Version 6.40 02/19/20 */
/* */
/* DEFRULE HEADER FILE */
/*******************************************************/
/*************************************************************/
/* Purpose: Defines basic defrule primitive functions such */
/* as allocating and deallocating, traversing, and finding */
/* defrule data structures. */
/* */
/* Principal Programmer(s): */
/* Gary D. Riley */
/* */
/* Contributing Programmer(s): */
/* Brian L. Dantes */
/* */
/* Revision History: */
/* */
/* 6.24: Removed DYNAMIC_SALIENCE and */
/* LOGICAL_DEPENDENCIES compilation flags. */
/* */
/* Removed CONFLICT_RESOLUTION_STRATEGIES */
/* compilation flag. */
/* */
/* Renamed BOOLEAN macro type to intBool. */
/* */
/* Corrected code to remove run-time program */
/* compiler warnings. */
/* */
/* 6.30: Removed conditional code for unsupported */
/* compilers/operating systems (IBM_MCW, */
/* MAC_MCW, and IBM_TBC). */
/* */
/* Added support for hashed memories. */
/* */
/* Added additional developer statistics to help */
/* analyze join network performance. */
/* */
/* Added salience groups to improve performance */
/* with large numbers of activations of different */
/* saliences. */
/* */
/* Added EnvGetDisjunctCount and */
/* EnvGetNthDisjunct functions. */
/* */
/* Added const qualifiers to remove C++ */
/* deprecation warnings. */
/* */
/* Converted API macros to function calls. */
/* */
/* Changed find construct functionality so that */
/* imported modules are search when locating a */
/* named construct. */
/* */
/* 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. */
/* */
/* ALLOW_ENVIRONMENT_GLOBALS no longer supported. */
/* */
/*************************************************************/
#ifndef _H_ruledef
#pragma once
#define _H_ruledef
#define GetDisjunctIndex(r) (r->header.bsaveID)
typedef struct defrule Defrule;
struct defruleModule;
#include "constrct.h"
#include "expressn.h"
#include "network.h"
#include "ruledef.h"
#include "symbol.h"
struct defrule
{
ConstructHeader header;
int salience;
unsigned short localVarCnt;
unsigned int complexity : 11;
unsigned int afterBreakpoint : 1;
unsigned int watchActivation : 1;
unsigned int watchFiring : 1;
unsigned int autoFocus : 1;
unsigned int executing : 1;
struct expr *dynamicSalience;
struct expr *actions;
struct joinNode *logicalJoin;
struct joinNode *lastJoin;
Defrule *disjunct;
};
#include "agenda.h"
#include "conscomp.h"
#include "constrnt.h"
#include "cstrccom.h"
#include "evaluatn.h"
#include "moduldef.h"
struct defruleModule
{
struct defmoduleItemHeader header;
struct salienceGroup *groupings;
struct activation *agenda;
};
#ifndef ALPHA_MEMORY_HASH_SIZE
#define ALPHA_MEMORY_HASH_SIZE 63559L
#endif
#define DEFRULE_DATA 16
struct defruleData
{
Construct *DefruleConstruct;
unsigned DefruleModuleIndex;
unsigned long long CurrentEntityTimeTag;
struct alphaMemoryHash **AlphaMemoryTable;
bool BetaMemoryResizingFlag;
struct joinLink *RightPrimeJoins;
struct joinLink *LeftPrimeJoins;
#if DEBUGGING_FUNCTIONS
bool WatchRules;
int DeletedRuleDebugFlags;
#endif
#if DEVELOPER && (! RUN_TIME) && (! BLOAD_ONLY)
bool WatchRuleAnalysis;
#endif
#if CONSTRUCT_COMPILER && (! RUN_TIME)
struct CodeGeneratorItem *DefruleCodeItem;
#endif
};
#define DefruleData(theEnv) ((struct defruleData *) GetEnvironmentData(theEnv,DEFRULE_DATA))
#define GetPreviousJoin(theJoin) \
(((theJoin)->joinFromTheRight) ? \
((struct joinNode *) (theJoin)->rightSideEntryStructure) : \
((theJoin)->lastLevel))
#define GetPatternForJoin(theJoin) \
(((theJoin)->joinFromTheRight) ? \
NULL : \
((theJoin)->rightSideEntryStructure))
void InitializeDefrules(Environment *);
Defrule *FindDefrule(Environment *,const char *);
Defrule *FindDefruleInModule(Environment *,const char *);
Defrule *GetNextDefrule(Environment *,Defrule *);
struct defruleModule *GetDefruleModuleItem(Environment *,Defmodule *);
bool DefruleIsDeletable(Defrule *);
#if RUN_TIME
void DefruleRunTimeInitialize(Environment *,struct joinLink *,struct joinLink *);
#endif
#if RUN_TIME || BLOAD_ONLY || BLOAD || BLOAD_AND_BSAVE
void AddBetaMemoriesToJoin(Environment *,struct joinNode *);
#endif
long GetDisjunctCount(Environment *,Defrule *);
Defrule *GetNthDisjunct(Environment *,Defrule *,long);
const char *DefruleModule(Defrule *);
const char *DefruleName(Defrule *);
const char *DefrulePPForm(Defrule *);
#endif /* _H_ruledef */