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/*******************************************************/
/* "C" Language Integrated Production System */
/* */
/* CLIPS Version 6.40 11/01/16 */
/* */
/* */
/*******************************************************/
/*************************************************************/
/* Purpose: */
/* */
/* Principal Programmer(s): */
/* Brian L. Dantes */
/* */
/* Contributing Programmer(s): */
/* */
/* Revision History: */
/* */
/* 6.23: Changed name of variable log to logName */
/* because of Unix compiler warnings of shadowed */
/* definitions. */
/* */
/* 6.24: Removed IMPERATIVE_MESSAGE_HANDLERS */
/* compilation flag. */
/* */
/* Corrected code to remove run-time program */
/* compiler warnings. */
/* */
/* 6.30: Changed integer type/precision. */
/* */
/* Removed conditional code for unsupported */
/* compilers/operating systems (IBM_MCW, */
/* MAC_MCW, and IBM_TBC). */
/* */
/* Added DeallocateMessageHandlerData to */
/* deallocate message handler environment data. */
/* */
/* Added const qualifiers to remove C++ */
/* deprecation warnings. */
/* */
/* Converted API macros to function calls. */
/* */
/* 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. */
/* */
/* UDF redesign. */
/* */
/*************************************************************/
#ifndef _H_msgcom
#pragma once
#define _H_msgcom
#include "msgpass.h"
#include "object.h"
#define MESSAGE_HANDLER_DATA 32
struct messageHandlerData
{
EntityRecord HandlerGetInfo;
EntityRecord HandlerPutInfo;
CLIPSLexeme *INIT_SYMBOL;
CLIPSLexeme *DELETE_SYMBOL;
CLIPSLexeme *CREATE_SYMBOL;
#if DEBUGGING_FUNCTIONS
bool WatchHandlers;
bool WatchMessages;
#endif
const char *hndquals[4];
CLIPSLexeme *SELF_SYMBOL;
CLIPSLexeme *CurrentMessageName;
HANDLER_LINK *CurrentCore;
HANDLER_LINK *TopOfCore;
HANDLER_LINK *NextInCore;
HANDLER_LINK *OldCore;
};
#define MessageHandlerData(theEnv) ((struct messageHandlerData *) GetEnvironmentData(theEnv,MESSAGE_HANDLER_DATA))
#define INIT_STRING "init"
#define DELETE_STRING "delete"
#define PRINT_STRING "print"
#define CREATE_STRING "create"
void SetupMessageHandlers(Environment *);
const char *DefmessageHandlerName(Defclass *,unsigned);
const char *DefmessageHandlerType(Defclass *,unsigned);
unsigned GetNextDefmessageHandler(Defclass *,unsigned);
DefmessageHandler
*GetDefmessageHandlerPointer(Defclass *,unsigned int);
#if DEBUGGING_FUNCTIONS
bool DefmessageHandlerGetWatch(Defclass *,unsigned);
void DefmessageHandlerSetWatch(Defclass *,unsigned,bool);
#endif
unsigned FindDefmessageHandler(Defclass *,const char *,const char *);
bool DefmessageHandlerIsDeletable(Defclass *,unsigned);
void UndefmessageHandlerCommand(Environment *,UDFContext *,UDFValue *);
bool UndefmessageHandler(Defclass *,unsigned,Environment *);
#if DEBUGGING_FUNCTIONS
void PPDefmessageHandlerCommand(Environment *,UDFContext *,UDFValue *);
void ListDefmessageHandlersCommand(Environment *,UDFContext *,UDFValue *);
void PreviewSendCommand(Environment *,UDFContext *,UDFValue *);
const char *DefmessageHandlerPPForm(Defclass *,unsigned);
void ListDefmessageHandlers(Environment *,Defclass *,const char *,bool);
void PreviewSend(Defclass *,const char *,const char *);
unsigned long DisplayHandlersInLinks(Environment *,const char *,PACKED_CLASS_LINKS *,unsigned int);
#endif
#endif /* _H_msgcom */