144 lines
5.6 KiB
Plaintext
144 lines
5.6 KiB
Plaintext
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* Header file for low-level object engine
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*
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* Copyright 1999-2001 Viktor Szakats (harbour syenar.net)
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* www - http://harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING.txt. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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/*
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* The following parts are Copyright of the individual authors.
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* www - http://harbour-project.org
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*
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* Copyright 2000 JF Lefebvre <jfl@mafact.com> and RA Cuylen <rac@mafact.com>
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* Many enhancements (scopes, class methods)
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*
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* See COPYING.txt for licensing terms.
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*
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*/
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/* NOTE: This file is also used by C code. */
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#ifndef HB_OO_CH_
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#define HB_OO_CH_
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/* Used by objfunc.prg (__objGetMsgList) and classes.c (hb___msgClsSel()) */
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#define HB_MSGLISTALL 0
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#define HB_MSGLISTCLASS 1
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#define HB_MSGLISTPURE 2
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/* Method or Data attribute (nScope)*/
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#define HB_OO_CLSTP_EXPORTED 1 /* No comment, default */
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#define HB_OO_CLSTP_PROTECTED 2 /* Only usable from one of the object's method (even sublclassed object) */
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#define HB_OO_CLSTP_HIDDEN 4 /* Only usable from one of the object's method (and not from sublclassed one) */
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#define HB_OO_CLSTP_CTOR 8 /* Constructor (Not yet used) */
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#define HB_OO_CLSTP_READONLY 16 /* No comment */
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#define HB_OO_CLSTP_SHARED 32 /* Allow a classvar (or classmethod) to be shared by all the subclasses.
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Not the default behaviour as each subclass will have its own copy by default. */
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#define HB_OO_CLSTP_CLASS 64 /* message is class message not object */
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#define HB_OO_CLSTP_SUPER 128 /* The related message is inherited from a superclass */
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#define HB_OO_CLSTP_PERSIST 256 /* Message is persistent (PROPERTY) */
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#define HB_OO_CLSTP_NONVIRTUAL 512 /* Non Virtual message - should not be covered
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by subclass(es) messages with the same name when executed
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from a given class message */
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#define HB_OO_CLSTP_OVERLOADED 1024 /* message overload NONVIRTUAL one */
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#define HB_OO_CLSTP_SYNC 2048 /* message synchronized by object or class mutex */
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/* Message types */
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#define HB_OO_MSG_METHOD 0
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#define HB_OO_MSG_DATA 1
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#define HB_OO_MSG_CLASSDATA 2
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#define HB_OO_MSG_INLINE 3
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#define HB_OO_MSG_VIRTUAL 4
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#define HB_OO_MSG_SUPER 5
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#define HB_OO_MSG_ONERROR 6
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#define HB_OO_MSG_CLSMTHD 7 /* for the future */
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#define HB_OO_MSG_ASSIGN 8
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#define HB_OO_MSG_ACCESS 9
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#define HB_OO_MSG_CLSASSIGN 10
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#define HB_OO_MSG_CLSACCESS 11
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#define HB_OO_MSG_REALCLASS 12
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#define HB_OO_MSG_DESTRUCTOR 13
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#define HB_OO_MSG_INITIALIZED 14
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#define HB_OO_MSG_PERFORM 15
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#define HB_OO_MSG_DELEGATE 16
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/* to make xHarbour users happy ;-) */
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#define HB_OO_PROPERTY 32
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#define HB_OO_MSG_PROPERTY HB_OO_PROPERTY + HB_OO_MSG_DATA /* Auto management of DATA */
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#define HB_OO_MSG_CLASSPROPERTY HB_OO_PROPERTY + HB_OO_MSG_CLASSDATA /* Auto management of CLASSDATA */
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/* Data */
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#define HB_OO_DATA_SYMBOL 1
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#define HB_OO_DATA_VALUE 2
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#define HB_OO_DATA_TYPE 3
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#define HB_OO_DATA_SCOPE 4
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/* ClassData */
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#define HB_OO_CLSD_SYMBOL 1
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#define HB_OO_CLSD_VALUE 2
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#define HB_OO_CLSD_TYPE 3
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#define HB_OO_CLSD_SCOPE 4
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/* Method */
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#define HB_OO_MTHD_SYMBOL 1
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#define HB_OO_MTHD_PFUNCTION 2
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#define HB_OO_MTHD_SCOPE 3
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/* ClassMethod */ /* for the future */
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#define HB_OO_CLSM_SYMBOL 1
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#define HB_OO_CLSM_PFUNCTION 2
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#define HB_OO_CLSM_SCOPE 3
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/* Delegate messages */
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#define HB_OO_DELEG_SYMBOL 1
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#define HB_OO_DELEG_MESSAGE 2
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#define HB_OO_DELEG_OBJECT 3
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#define HB_OO_DELEG_SCOPE 4
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#endif /* HB_OO_CH_ */
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