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|
/*******************************************************/
/* "C" Language Integrated Production System */
/* */
/* CLIPS Version 6.30 08/16/14 */
/* */
/* DEFGLOBAL BASIC COMMANDS HEADER FILE */
/*******************************************************/
/*************************************************************/
/* Purpose: Implements core commands for the defglobal */
/* construct such as clear, reset, save, undefglobal, */
/* ppdefglobal, list-defglobals, and get-defglobals-list. */
/* */
/* Principal Programmer(s): */
/* Gary D. Riley */
/* */
/* Contributing Programmer(s): */
/* Brian L. Dantes */
/* */
/* Revision History: */
/* */
/* 6.23: Correction for FalseSymbol/TrueSymbol. DR0859 */
/* */
/* Corrected compilation errors for files */
/* generated by constructs-to-c. DR0861 */
/* */
/* Changed name of variable log to logName */
/* because of Unix compiler warnings of shadowed */
/* definitions. */
/* */
/* 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. */
/* */
/* Moved WatchGlobals global to defglobalData. */
/* */
/* Converted API macros to function calls. */
/* */
/*************************************************************/
#define _GLOBLBSC_SOURCE_
#include "setup.h"
#if DEFGLOBAL_CONSTRUCT
#include "constrct.h"
#include "extnfunc.h"
#include "watch.h"
#include "envrnmnt.h"
#include "globlcom.h"
#include "globldef.h"
#if BLOAD || BLOAD_ONLY || BLOAD_AND_BSAVE
#include "globlbin.h"
#endif
#if CONSTRUCT_COMPILER && (! RUN_TIME)
#include "globlcmp.h"
#endif
#include "globlbsc.h"
/***************************************/
/* LOCAL INTERNAL FUNCTION DEFINITIONS */
/***************************************/
static void SaveDefglobals(void *,void *,const char *);
static void ResetDefglobalAction(void *,struct constructHeader *,void *);
#if DEBUGGING_FUNCTIONS && (! RUN_TIME)
static unsigned DefglobalWatchAccess(void *,int,unsigned,struct expr *);
static unsigned DefglobalWatchPrint(void *,const char *,int,struct expr *);
#endif
/*****************************************************************/
/* DefglobalBasicCommands: Initializes basic defglobal commands. */
/*****************************************************************/
globle void DefglobalBasicCommands(
void *theEnv)
{
AddSaveFunction(theEnv,"defglobal",SaveDefglobals,40);
EnvAddResetFunction(theEnv,"defglobal",ResetDefglobals,50);
#if ! RUN_TIME
EnvDefineFunction2(theEnv,"get-defglobal-list",'m',PTIEF GetDefglobalListFunction,"GetDefglobalListFunction","01w");
EnvDefineFunction2(theEnv,"undefglobal",'v',PTIEF UndefglobalCommand,"UndefglobalCommand","11w");
EnvDefineFunction2(theEnv,"defglobal-module",'w',PTIEF DefglobalModuleFunction,"DefglobalModuleFunction","11w");
#if DEBUGGING_FUNCTIONS
EnvDefineFunction2(theEnv,"list-defglobals",'v', PTIEF ListDefglobalsCommand,"ListDefglobalsCommand","01w");
EnvDefineFunction2(theEnv,"ppdefglobal",'v',PTIEF PPDefglobalCommand,"PPDefglobalCommand","11w");
AddWatchItem(theEnv,"globals",0,&DefglobalData(theEnv)->WatchGlobals,0,DefglobalWatchAccess,DefglobalWatchPrint);
#endif
#if (BLOAD || BLOAD_ONLY || BLOAD_AND_BSAVE)
DefglobalBinarySetup(theEnv);
#endif
#if CONSTRUCT_COMPILER && (! RUN_TIME)
DefglobalCompilerSetup(theEnv);
#endif
#endif
}
/*************************************************************/
/* ResetDefglobals: Defglobal reset routine for use with the */
/* reset command. Restores the values of the defglobals. */
/*************************************************************/
globle void ResetDefglobals(
void *theEnv)
{
if (! EnvGetResetGlobals(theEnv)) return;
DoForAllConstructs(theEnv,ResetDefglobalAction,DefglobalData(theEnv)->DefglobalModuleIndex,TRUE,NULL);
}
/******************************************************/
/* ResetDefglobalAction: Action to be applied to each */
/* defglobal construct during a reset command. */
/******************************************************/
static void ResetDefglobalAction(
void *theEnv,
struct constructHeader *theConstruct,
void *buffer)
{
#if MAC_XCD
#pragma unused(buffer)
#endif
struct defglobal *theDefglobal = (struct defglobal *) theConstruct;
DATA_OBJECT assignValue;
if (EvaluateExpression(theEnv,theDefglobal->initial,&assignValue))
{
assignValue.type = SYMBOL;
assignValue.value = EnvFalseSymbol(theEnv);
}
QSetDefglobalValue(theEnv,theDefglobal,&assignValue,FALSE);
}
/******************************************/
/* SaveDefglobals: Defglobal save routine */
/* for use with the save command. */
/******************************************/
static void SaveDefglobals(
void *theEnv,
void *theModule,
const char *logicalName)
{
SaveConstruct(theEnv,theModule,logicalName,DefglobalData(theEnv)->DefglobalConstruct);
}
/********************************************/
/* UndefglobalCommand: H/L access routine */
/* for the undefglobal command. */
/********************************************/
globle void UndefglobalCommand(
void *theEnv)
{
UndefconstructCommand(theEnv,"undefglobal",DefglobalData(theEnv)->DefglobalConstruct);
}
/************************************/
/* EnvUndefglobal: C access routine */
/* for the undefglobal command. */
/************************************/
globle intBool EnvUndefglobal(
void *theEnv,
void *theDefglobal)
{
return(Undefconstruct(theEnv,theDefglobal,DefglobalData(theEnv)->DefglobalConstruct));
}
/**************************************************/
/* GetDefglobalListFunction: H/L access routine */
/* for the get-defglobal-list function. */
/**************************************************/
globle void GetDefglobalListFunction(
void *theEnv,
DATA_OBJECT_PTR returnValue)
{
GetConstructListFunction(theEnv,"get-defglobal-list",returnValue,DefglobalData(theEnv)->DefglobalConstruct);
}
/******************************************/
/* EnvGetDefglobalList: C access routine */
/* for the get-defglobal-list function. */
/******************************************/
globle void EnvGetDefglobalList(
void *theEnv,
DATA_OBJECT_PTR returnValue,
void *theModule)
{
GetConstructList(theEnv,returnValue,DefglobalData(theEnv)->DefglobalConstruct,(struct defmodule *) theModule);
}
/*************************************************/
/* DefglobalModuleFunction: H/L access routine */
/* for the defglobal-module function. */
/*************************************************/
globle void *DefglobalModuleFunction(
void *theEnv)
{
return(GetConstructModuleCommand(theEnv,"defglobal-module",DefglobalData(theEnv)->DefglobalConstruct));
}
#if DEBUGGING_FUNCTIONS
/********************************************/
/* PPDefglobalCommand: H/L access routine */
/* for the ppdefglobal command. */
/********************************************/
globle void PPDefglobalCommand(
void *theEnv)
{
PPConstructCommand(theEnv,"ppdefglobal",DefglobalData(theEnv)->DefglobalConstruct);
}
/*************************************/
/* PPDefglobal: C access routine for */
/* the ppdefglobal command. */
/*************************************/
globle int PPDefglobal(
void *theEnv,
const char *defglobalName,
const char *logicalName)
{
return(PPConstruct(theEnv,defglobalName,logicalName,DefglobalData(theEnv)->DefglobalConstruct));
}
/***********************************************/
/* ListDefglobalsCommand: H/L access routine */
/* for the list-defglobals command. */
/***********************************************/
globle void ListDefglobalsCommand(
void *theEnv)
{
ListConstructCommand(theEnv,"list-defglobals",DefglobalData(theEnv)->DefglobalConstruct);
}
/***************************************/
/* EnvListDefglobals: C access routine */
/* for the list-defglobals command. */
/***************************************/
globle void EnvListDefglobals(
void *theEnv,
const char *logicalName,
void *vTheModule)
{
struct defmodule *theModule = (struct defmodule *) vTheModule;
ListConstruct(theEnv,DefglobalData(theEnv)->DefglobalConstruct,logicalName,theModule);
}
/*********************************************************/
/* EnvGetDefglobalWatch: C access routine for retrieving */
/* the current watch value of a defglobal. */
/*********************************************************/
globle unsigned EnvGetDefglobalWatch(
void *theEnv,
void *theGlobal)
{
#if MAC_XCD
#pragma unused(theEnv)
#endif
return(((struct defglobal *) theGlobal)->watch);
}
/********************************************************/
/* EnvSetDeftemplateWatch: C access routine for setting */
/* the current watch value of a deftemplate. */
/********************************************************/
globle void EnvSetDefglobalWatch(
void *theEnv,
unsigned newState,
void *theGlobal)
{
#if MAC_XCD
#pragma unused(theEnv)
#endif
((struct defglobal *) theGlobal)->watch = newState;
}
#if ! RUN_TIME
/********************************************************/
/* DefglobalWatchAccess: Access routine for setting the */
/* watch flag of a defglobal via the watch command. */
/********************************************************/
static unsigned DefglobalWatchAccess(
void *theEnv,
int code,
unsigned newState,
EXPRESSION *argExprs)
{
#if MAC_XCD
#pragma unused(code)
#endif
return(ConstructSetWatchAccess(theEnv,DefglobalData(theEnv)->DefglobalConstruct,newState,argExprs,
EnvGetDefglobalWatch,EnvSetDefglobalWatch));
}
/*********************************************************************/
/* DefglobalWatchPrint: Access routine for printing which defglobals */
/* have their watch flag set via the list-watch-items command. */
/*********************************************************************/
static unsigned DefglobalWatchPrint(
void *theEnv,
const char *logName,
int code,
EXPRESSION *argExprs)
{
#if MAC_XCD
#pragma unused(code)
#endif
return(ConstructPrintWatchAccess(theEnv,DefglobalData(theEnv)->DefglobalConstruct,logName,argExprs,
EnvGetDefglobalWatch,EnvSetDefglobalWatch));
}
#endif /* ! RUN_TIME */
#endif /* DEBUGGING_FUNCTIONS */
/*#####################################*/
/* ALLOW_ENVIRONMENT_GLOBALS Functions */
/*#####################################*/
#if ALLOW_ENVIRONMENT_GLOBALS
globle void GetDefglobalList(
DATA_OBJECT_PTR returnValue,
void *theModule)
{
EnvGetDefglobalList(GetCurrentEnvironment(),returnValue,theModule);
}
#if DEBUGGING_FUNCTIONS
globle unsigned GetDefglobalWatch(
void *theGlobal)
{
return EnvGetDefglobalWatch(GetCurrentEnvironment(),theGlobal);
}
globle void ListDefglobals(
const char *logicalName,
void *vTheModule)
{
EnvListDefglobals(GetCurrentEnvironment(),logicalName,vTheModule);
}
globle void SetDefglobalWatch(
unsigned newState,
void *theGlobal)
{
EnvSetDefglobalWatch(GetCurrentEnvironment(),newState,theGlobal);
}
#endif /* DEBUGGING_FUNCTIONS */
globle intBool Undefglobal(
void *theDefglobal)
{
return EnvUndefglobal(GetCurrentEnvironment(),theDefglobal);
}
#endif /* ALLOW_ENVIRONMENT_GLOBALS */
#endif /* DEFGLOBAL_CONSTRUCT */
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