Clifford Yapp
db2c3d8e5b
The Wstrict-prototypes flag didn't like some of the stepcode function definitions. Also add a couple includes and defines for isascii.
101 lines
2.7 KiB
C
101 lines
2.7 KiB
C
#ifndef OBJECT_H
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#define OBJECT_H
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/** **********************************************************************
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** Module: Object \file object.h
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** Description: This module implements the Object abstraction.
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** Constants:
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** OBJECT_NULL - the null class
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**
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************************************************************************/
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/*
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* This software was developed by U.S. Government employees as part of
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* their official duties and is not subject to copyright.
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*
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* $Log: object.h,v $
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* Revision 1.9 1997/01/21 19:17:11 dar
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* made C++ compatible
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*
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* Revision 1.8 1995/05/17 14:27:40 libes
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* Exported UNK_get_symbol.
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*
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* Revision 1.7 1993/10/15 18:49:23 libes
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* CADDETC certified
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*
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* Revision 1.6 1993/01/19 22:17:27 libes
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* *** empty log message ***
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*
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* Revision 1.5 1992/08/18 17:15:40 libes
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* rm'd extraneous error messages
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*
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* Revision 1.4 1992/06/08 18:07:35 libes
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* prettied up interface to print_objects_when_running
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*
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* Revision 1.3 1992/05/31 23:33:15 libes
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* implemented ALIAS resolution
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*
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* Revision 1.2 1992/05/31 08:36:48 libes
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* multiple files
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*
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* Revision 1.1 1992/05/28 03:56:02 libes
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* Initial revision
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*/
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/*************/
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/* constants */
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/*************/
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/** each object has an index - current the index is a mnemonic character
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* hence the array is rather sparse, but the extra slop is only a hundred
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* or so bytes, so it's nothing to sweat about */
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#define MAX_OBJECT_TYPES 127 /* really could be a LOT less */
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/*****************/
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/* packages used */
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/*****************/
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#include <sc_export.h>
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#include "basic.h" /* get basic definitions */
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#include "symbol.h"
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/************/
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/* typedefs */
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/************/
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/***************************/
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/* hidden type definitions */
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/***************************/
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struct Object {
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struct Symbol_ * ( *get_symbol )( void * );
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char * type; /**< should complete the phrase "X is ..." - i.e., "an entity", "a type", "of unknown type" */
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int bits; /**< a bitwise selector of a type, i.e. OBJ_XX_BITS */
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};
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/****************/
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/* modules used */
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/****************/
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/********************/
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/* global variables */
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/********************/
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extern SC_EXPRESS_EXPORT struct Object OBJ[];
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/******************************/
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/* macro function definitions */
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/******************************/
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#define OBJget_symbol(obj,type) (*OBJ[(int)type].get_symbol)(obj)
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#define OBJget_type(_type_) (OBJ[(int)_type_].type)
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#define OBJget_bits(_type_) (OBJ[(int)_type_].bits)
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#define OBJtype_is_oneof(_type_,class) (OBJ[(int)_type_].bits & (class))
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#define OBJget_name(obj,type) (OBJget_symbol(obj,type)->name)
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/***********************/
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/* function prototypes */
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/***********************/
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#endif /*OBJECT_H*/
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