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/*******************************************************/
/* "C" Language Integrated Production System */
/* */
/* CLIPS Version 6.24 06/05/06 */
/* */
/* DEFFACTS BASIC COMMANDS HEADER FILE */
/*******************************************************/
/*************************************************************/
/* Purpose: Implements core commands for the deffacts */
/* construct such as clear, reset, save, undeffacts, */
/* ppdeffacts, list-deffacts, and get-deffacts-list. */
/* */
/* Principal Programmer(s): */
/* Gary D. Riley */
/* */
/* Contributing Programmer(s): */
/* Brian L. Donnell */
/* */
/* Revision History: */
/* 6.23: Corrected compilation errors for files */
/* generated by constructs-to-c. DR0861 */
/* */
/* 6.24: Renamed BOOLEAN macro type to intBool. */
/* */
/*************************************************************/
#define _DFFCTBSC_SOURCE_
#include "setup.h"
#if DEFFACTS_CONSTRUCT
#include <stdio.h>
#define _STDIO_INCLUDED_
#include <string.h>
#include "envrnmnt.h"
#include "argacces.h"
#include "memalloc.h"
#include "scanner.h"
#include "router.h"
#include "extnfunc.h"
#include "constrct.h"
#include "cstrccom.h"
#include "factrhs.h"
#include "tmpltdef.h"
#include "cstrcpsr.h"
#include "dffctpsr.h"
#include "dffctdef.h"
#if BLOAD || BLOAD_ONLY || BLOAD_AND_BSAVE
#include "dffctbin.h"
#endif
#if CONSTRUCT_COMPILER && (! RUN_TIME)
#include "dffctcmp.h"
#endif
#include "dffctbsc.h"
/***************************************/
/* LOCAL INTERNAL FUNCTION DEFINITIONS */
/***************************************/
static void ResetDeffacts(void *);
static void ClearDeffacts(void *);
static void SaveDeffacts(void *,void *,char *);
static void ResetDeffactsAction(void *,struct constructHeader *,void *);
/***************************************************************/
/* DeffactsBasicCommands: Initializes basic deffacts commands. */
/***************************************************************/
globle void DeffactsBasicCommands(
void *theEnv)
{
EnvAddResetFunction(theEnv,"deffacts",ResetDeffacts,0);
EnvAddClearFunction(theEnv,"deffacts",ClearDeffacts,0);
AddSaveFunction(theEnv,"deffacts",SaveDeffacts,10);
#if ! RUN_TIME
EnvDefineFunction2(theEnv,"get-deffacts-list",'m',PTIEF GetDeffactsListFunction,"GetDeffactsListFunction","01w");
EnvDefineFunction2(theEnv,"undeffacts",'v',PTIEF UndeffactsCommand,"UndeffactsCommand","11w");
EnvDefineFunction2(theEnv,"deffacts-module",'w',PTIEF DeffactsModuleFunction,"DeffactsModuleFunction","11w");
#if DEBUGGING_FUNCTIONS
EnvDefineFunction2(theEnv,"list-deffacts",'v', PTIEF ListDeffactsCommand,"ListDeffactsCommand","01w");
EnvDefineFunction2(theEnv,"ppdeffacts",'v',PTIEF PPDeffactsCommand,"PPDeffactsCommand","11w");
#endif
#if (BLOAD || BLOAD_ONLY || BLOAD_AND_BSAVE)
DeffactsBinarySetup(theEnv);
#endif
#if CONSTRUCT_COMPILER && (! RUN_TIME)
DeffactsCompilerSetup(theEnv);
#endif
#endif
}
/**********************************************************/
/* ResetDeffacts: Deffacts reset routine for use with the */
/* reset command. Asserts all of the facts contained in */
/* deffacts constructs. */
/**********************************************************/
static void ResetDeffacts(
void *theEnv)
{
DoForAllConstructs(theEnv,ResetDeffactsAction,DeffactsData(theEnv)->DeffactsModuleIndex,TRUE,NULL);
}
/*****************************************************/
/* ResetDeffactsAction: Action to be applied to each */
/* deffacts construct during a reset command. */
/*****************************************************/
#if IBM_TBC
#pragma argsused
#endif
static void ResetDeffactsAction(
void *theEnv,
struct constructHeader *theConstruct,
void *buffer)
{
#if MAC_MCW || IBM_MCW || MAC_XCD
#pragma unused(buffer)
#endif
DATA_OBJECT result;
struct deffacts *theDeffacts = (struct deffacts *) theConstruct;
if (theDeffacts->assertList == NULL) return;
SetEvaluationError(theEnv,FALSE);
EvaluateExpression(theEnv,theDeffacts->assertList,&result);
}
/**********************************************************/
/* ClearDeffacts: Deffacts clear routine for use with the */
/* clear command. Creates the initial-facts deffacts. */
/**********************************************************/
static void ClearDeffacts(
void *theEnv)
{
#if (! RUN_TIME) && (! BLOAD_ONLY)
struct expr *stub;
struct deffacts *newDeffacts;
/*=====================================*/
/* Create the data structures for the */
/* expression (assert (initial-fact)). */
/*=====================================*/
stub = GenConstant(theEnv,FCALL,FindFunction(theEnv,"assert"));
stub->argList = GenConstant(theEnv,DEFTEMPLATE_PTR,EnvFindDeftemplate(theEnv,"initial-fact"));
ExpressionInstall(theEnv,stub);
/*=============================================*/
/* Create a deffacts data structure to contain */
/* the expression and initialize it. */
/*=============================================*/
newDeffacts = get_struct(theEnv,deffacts);
newDeffacts->header.whichModule =
(struct defmoduleItemHeader *) GetDeffactsModuleItem(theEnv,NULL);
newDeffacts->header.name = (SYMBOL_HN *) EnvAddSymbol(theEnv,"initial-fact");
IncrementSymbolCount(newDeffacts->header.name);
newDeffacts->assertList = PackExpression(theEnv,stub);
newDeffacts->header.next = NULL;
newDeffacts->header.ppForm = NULL;
newDeffacts->header.usrData = NULL;
ReturnExpression(theEnv,stub);
/*===========================================*/
/* Store the deffacts in the current module. */
/*===========================================*/
AddConstructToModule(&newDeffacts->header);
#else
#if MAC_MCW || IBM_MCW || MAC_XCD
#pragma unused(theEnv)
#endif
#endif
}
/***************************************/
/* SaveDeffacts: Deffacts save routine */
/* for use with the save command. */
/***************************************/
static void SaveDeffacts(
void *theEnv,
void *theModule,
char *logicalName)
{
SaveConstruct(theEnv,theModule,logicalName,DeffactsData(theEnv)->DeffactsConstruct);
}
/*******************************************/
/* UndeffactsCommand: H/L access routine */
/* for the undeffacts command. */
/*******************************************/
globle void UndeffactsCommand(
void *theEnv)
{
UndefconstructCommand(theEnv,"undeffacts",DeffactsData(theEnv)->DeffactsConstruct);
}
/***********************************/
/* EnvUndeffacts: C access routine */
/* for the undeffacts command. */
/***********************************/
globle intBool EnvUndeffacts(
void *theEnv,
void *theDeffacts)
{
return(Undefconstruct(theEnv,theDeffacts,DeffactsData(theEnv)->DeffactsConstruct));
}
/*************************************************/
/* GetDeffactsListFunction: H/L access routine */
/* for the get-deffacts-list function. */
/*************************************************/
globle void GetDeffactsListFunction(
void *theEnv,
DATA_OBJECT_PTR returnValue)
{
GetConstructListFunction(theEnv,"get-deffacts-list",returnValue,DeffactsData(theEnv)->DeffactsConstruct);
}
/*****************************************/
/* EnvGetDeffactsList: C access routine */
/* for the get-deffacts-list function. */
/*****************************************/
globle void EnvGetDeffactsList(
void *theEnv,
DATA_OBJECT_PTR returnValue,
void *theModule)
{
GetConstructList(theEnv,returnValue,DeffactsData(theEnv)->DeffactsConstruct,(struct defmodule *) theModule);
}
/************************************************/
/* DeffactsModuleFunction: H/L access routine */
/* for the deffacts-module function. */
/************************************************/
globle void *DeffactsModuleFunction(
void *theEnv)
{
return(GetConstructModuleCommand(theEnv,"deffacts-module",DeffactsData(theEnv)->DeffactsConstruct));
}
#if DEBUGGING_FUNCTIONS
/*******************************************/
/* PPDeffactsCommand: H/L access routine */
/* for the ppdeffacts command. */
/*******************************************/
globle void PPDeffactsCommand(
void *theEnv)
{
PPConstructCommand(theEnv,"ppdeffacts",DeffactsData(theEnv)->DeffactsConstruct);
}
/************************************/
/* PPDeffacts: C access routine for */
/* the ppdeffacts command. */
/************************************/
globle int PPDeffacts(
void *theEnv,
char *deffactsName,
char *logicalName)
{
return(PPConstruct(theEnv,deffactsName,logicalName,DeffactsData(theEnv)->DeffactsConstruct));
}
/*********************************************/
/* ListDeffactsCommand: H/L access routine */
/* for the list-deffacts command. */
/*********************************************/
globle void ListDeffactsCommand(
void *theEnv)
{
ListConstructCommand(theEnv,"list-deffacts",DeffactsData(theEnv)->DeffactsConstruct);
}
/*************************************/
/* EnvListDeffacts: C access routine */
/* for the list-deffacts command. */
/*************************************/
globle void EnvListDeffacts(
void *theEnv,
char *logicalName,
void *theModule)
{
ListConstruct(theEnv,DeffactsData(theEnv)->DeffactsConstruct,logicalName,(struct defmodule *) theModule);
}
#endif /* DEBUGGING_FUNCTIONS */
#endif /* DEFFACTS_CONSTRUCT */
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