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/*******************************************************/
/* "C" Language Integrated Production System */
/* */
/* CLIPS Version 6.40 07/02/18 */
/* */
/* 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. Dantes */
/* */
/* Revision History: */
/* */
/* 6.23: Corrected compilation errors for files */
/* generated by constructs-to-c. DR0861 */
/* */
/* 6.24: Renamed BOOLEAN macro type to intBool. */
/* */
/* 6.30: Removed conditional code for unsupported */
/* compilers/operating systems (IBM_MCW, */
/* MAC_MCW, and IBM_TBC). */
/* */
/* 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: Added Env prefix to GetEvaluationError and */
/* SetEvaluationError functions. */
/* */
/* 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. */
/* */
/* UDF redesign. */
/* */
/* Removed initial-fact support. */
/* */
/* Pretty print functions accept optional logical */
/* name argument. */
/* */
/*************************************************************/
#include "setup.h"
#if DEFFACTS_CONSTRUCT
#include <stdio.h>
#include <string.h>
#include "argacces.h"
#include "constrct.h"
#include "cstrccom.h"
#include "cstrcpsr.h"
#include "dffctdef.h"
#include "dffctpsr.h"
#include "envrnmnt.h"
#include "extnfunc.h"
#include "factrhs.h"
#include "memalloc.h"
#include "multifld.h"
#include "router.h"
#include "scanner.h"
#include "tmpltdef.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(Environment *,void *);
static void SaveDeffacts(Environment *,Defmodule *,const char *,void *);
static void ResetDeffactsAction(Environment *,ConstructHeader *,void *);
/***************************************************************/
/* DeffactsBasicCommands: Initializes basic deffacts commands. */
/***************************************************************/
void DeffactsBasicCommands(
Environment *theEnv)
{
AddResetFunction(theEnv,"deffacts",ResetDeffacts,0,NULL);
AddSaveFunction(theEnv,"deffacts",SaveDeffacts,10,NULL);
#if ! RUN_TIME
AddUDF(theEnv,"get-deffacts-list","m",0,1,"y",GetDeffactsListFunction,"GetDeffactsListFunction",NULL);
AddUDF(theEnv,"undeffacts","v",1,1,"y",UndeffactsCommand,"UndeffactsCommand",NULL);
AddUDF(theEnv,"deffacts-module","y",1,1,"y",DeffactsModuleFunction,"DeffactsModuleFunction",NULL);
#if DEBUGGING_FUNCTIONS
AddUDF(theEnv,"list-deffacts","v",0,1,"y",ListDeffactsCommand,"ListDeffactsCommand",NULL);
AddUDF(theEnv,"ppdeffacts","vs",1,2,";y;ldsyn",PPDeffactsCommand,"PPDeffactsCommand",NULL);
#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(
Environment *theEnv,
void *context)
{
DoForAllConstructs(theEnv,
ResetDeffactsAction,
DeffactsData(theEnv)->DeffactsModuleIndex,
true,NULL);
}
/*****************************************************/
/* ResetDeffactsAction: Action to be applied to each */
/* deffacts construct during a reset command. */
/*****************************************************/
static void ResetDeffactsAction(
Environment *theEnv,
ConstructHeader *theConstruct,
void *buffer)
{
#if MAC_XCD
#pragma unused(buffer)
#endif
UDFValue returnValue;
Deffacts *theDeffacts = (Deffacts *) theConstruct;
if (theDeffacts->assertList == NULL) return;
SetEvaluationError(theEnv,false);
EvaluateExpression(theEnv,theDeffacts->assertList,&returnValue);
}
/***************************************/
/* SaveDeffacts: Deffacts save routine */
/* for use with the save command. */
/***************************************/
static void SaveDeffacts(
Environment *theEnv,
Defmodule *theModule,
const char *logicalName,
void *context)
{
SaveConstruct(theEnv,theModule,logicalName,DeffactsData(theEnv)->DeffactsConstruct);
}
/*******************************************/
/* UndeffactsCommand: H/L access routine */
/* for the undeffacts command. */
/*******************************************/
void UndeffactsCommand(
Environment *theEnv,
UDFContext *context,
UDFValue *returnValue)
{
UndefconstructCommand(context,"undeffacts",DeffactsData(theEnv)->DeffactsConstruct);
}
/*********************************/
/* Undeffacts: C access routine */
/* for the undeffacts command. */
/*********************************/
bool Undeffacts(
Deffacts *theDeffacts,
Environment *allEnv)
{
Environment *theEnv;
if (theDeffacts == NULL)
{
theEnv = allEnv;
return Undefconstruct(theEnv,NULL,DeffactsData(theEnv)->DeffactsConstruct);
}
else
{
theEnv = theDeffacts->header.env;
return Undefconstruct(theEnv,&theDeffacts->header,DeffactsData(theEnv)->DeffactsConstruct);
}
}
/*************************************************/
/* GetDeffactsListFunction: H/L access routine */
/* for the get-deffacts-list function. */
/*************************************************/
void GetDeffactsListFunction(
Environment *theEnv,
UDFContext *context,
UDFValue *returnValue)
{
GetConstructListFunction(context,returnValue,DeffactsData(theEnv)->DeffactsConstruct);
}
/*****************************************/
/* GetDeffactsList: C access routine */
/* for the get-deffacts-list function. */
/*****************************************/
void GetDeffactsList(
Environment *theEnv,
CLIPSValue *returnValue,
Defmodule *theModule)
{
UDFValue result;
GetConstructList(theEnv,&result,DeffactsData(theEnv)->DeffactsConstruct,theModule);
NormalizeMultifield(theEnv,&result);
returnValue->value = result.value;
}
/************************************************/
/* DeffactsModuleFunction: H/L access routine */
/* for the deffacts-module function. */
/************************************************/
void DeffactsModuleFunction(
Environment *theEnv,
UDFContext *context,
UDFValue *returnValue)
{
returnValue->value = GetConstructModuleCommand(context,"deffacts-module",DeffactsData(theEnv)->DeffactsConstruct);
}
#if DEBUGGING_FUNCTIONS
/*******************************************/
/* PPDeffactsCommand: H/L access routine */
/* for the ppdeffacts command. */
/*******************************************/
void PPDeffactsCommand(
Environment *theEnv,
UDFContext *context,
UDFValue *returnValue)
{
PPConstructCommand(context,"ppdeffacts",DeffactsData(theEnv)->DeffactsConstruct,returnValue);
}
/************************************/
/* PPDeffacts: C access routine for */
/* the ppdeffacts command. */
/************************************/
bool PPDeffacts(
Environment *theEnv,
const char *deffactsName,
const char *logicalName)
{
return(PPConstruct(theEnv,deffactsName,logicalName,DeffactsData(theEnv)->DeffactsConstruct));
}
/*********************************************/
/* ListDeffactsCommand: H/L access routine */
/* for the list-deffacts command. */
/*********************************************/
void ListDeffactsCommand(
Environment *theEnv,
UDFContext *context,
UDFValue *returnValue)
{
ListConstructCommand(context,DeffactsData(theEnv)->DeffactsConstruct);
}
/************************************/
/* ListDeffacts: C access routine */
/* for the list-deffacts command. */
/************************************/
void ListDeffacts(
Environment *theEnv,
const char *logicalName,
Defmodule *theModule)
{
ListConstruct(theEnv,DeffactsData(theEnv)->DeffactsConstruct,logicalName,theModule);
}
#endif /* DEBUGGING_FUNCTIONS */
#endif /* DEFFACTS_CONSTRUCT */