/* * Header file for low-level object engine * * Copyright 1999-2001 Viktor Szakats (vszakats.net/harbour) * Copyright 2000 JF Lefebvre and RA Cuylen (Many enhancements (scopes, class methods)) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; see the file LICENSE.txt. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA (or visit https://www.gnu.org/licenses/). * * As a special exception, the Harbour Project gives permission for * additional uses of the text contained in its release of Harbour. * * The exception is that, if you link the Harbour libraries with other * files to produce an executable, this does not by itself cause the * resulting executable to be covered by the GNU General Public License. * Your use of that executable is in no way restricted on account of * linking the Harbour library code into it. * * This exception does not however invalidate any other reasons why * the executable file might be covered by the GNU General Public License. * * This exception applies only to the code released by the Harbour * Project under the name Harbour. If you copy code from other * Harbour Project or Free Software Foundation releases into a copy of * Harbour, as the General Public License permits, the exception does * not apply to the code that you add in this way. To avoid misleading * anyone as to the status of such modified files, you must delete * this exception notice from them. * * If you write modifications of your own for Harbour, it is your choice * whether to permit this exception to apply to your modifications. * If you do not wish that, delete this exception notice. * */ /* NOTE: This file is also used by C code. */ #ifndef HB_OO_CH_ #define HB_OO_CH_ /* Used by objfunc.prg (__objGetMsgList()) and classes.c (hb___msgClsSel()) */ #define HB_MSGLISTALL 0 #define HB_MSGLISTCLASS 1 #define HB_MSGLISTPURE 2 /* Method or Data attribute (nScope)*/ #define HB_OO_CLSTP_EXPORTED 1 /* No comment, default */ #define HB_OO_CLSTP_PROTECTED 2 /* Only usable from one of the object's method (even sublclassed object) */ #define HB_OO_CLSTP_HIDDEN 4 /* Only usable from one of the object's method (and not from sublclassed one) */ #define HB_OO_CLSTP_CTOR 8 /* Constructor (Not yet used) */ #define HB_OO_CLSTP_READONLY 16 /* No comment */ #define HB_OO_CLSTP_SHARED 32 /* Allow a classvar (or classmethod) to be shared by all the subclasses. Not the default behaviour as each subclass will have its own copy by default. */ #define HB_OO_CLSTP_CLASS 64 /* message is class message not object */ #define HB_OO_CLSTP_SUPER 128 /* The related message is inherited from a superclass */ #define HB_OO_CLSTP_PERSIST 256 /* Message is persistent (PROPERTY) */ #define HB_OO_CLSTP_NONVIRTUAL 512 /* Non Virtual message - should not be covered by subclass(es) messages with the same name when executed from a given class message */ #define HB_OO_CLSTP_OVERLOADED 1024 /* message overload NONVIRTUAL one */ #define HB_OO_CLSTP_SYNC 2048 /* message synchronized by object or class mutex */ /* Message types */ #define HB_OO_MSG_METHOD 0 #define HB_OO_MSG_DATA 1 #define HB_OO_MSG_CLASSDATA 2 #define HB_OO_MSG_INLINE 3 #define HB_OO_MSG_VIRTUAL 4 #define HB_OO_MSG_SUPER 5 #define HB_OO_MSG_ONERROR 6 #define HB_OO_MSG_CLSMTHD 7 /* for the future */ #define HB_OO_MSG_ASSIGN 8 #define HB_OO_MSG_ACCESS 9 #define HB_OO_MSG_CLSASSIGN 10 #define HB_OO_MSG_CLSACCESS 11 #define HB_OO_MSG_REALCLASS 12 #define HB_OO_MSG_DESTRUCTOR 13 #define HB_OO_MSG_INITIALIZED 14 /* initialized class data: HB_OO_MSG_CLASSDATA */ #define HB_OO_MSG_PERFORM 15 #define HB_OO_MSG_DELEGATE 16 /* to make xHarbour users happy ;-) */ #define HB_OO_PROPERTY 32 #define HB_OO_MSG_PROPERTY HB_OO_PROPERTY + HB_OO_MSG_DATA /* Auto management of DATA */ #define HB_OO_MSG_CLASSPROPERTY HB_OO_PROPERTY + HB_OO_MSG_CLASSDATA /* Auto management of CLASSDATA */ /* Data */ #define HB_OO_DATA_SYMBOL 1 #define HB_OO_DATA_VALUE 2 #define HB_OO_DATA_TYPE 3 #define HB_OO_DATA_SCOPE 4 /* ClassData */ #define HB_OO_CLSD_SYMBOL 1 #define HB_OO_CLSD_VALUE 2 #define HB_OO_CLSD_TYPE 3 #define HB_OO_CLSD_SCOPE 4 /* Method */ #define HB_OO_MTHD_SYMBOL 1 #define HB_OO_MTHD_PFUNCTION 2 #define HB_OO_MTHD_SCOPE 3 /* ClassMethod */ /* for the future */ #define HB_OO_CLSM_SYMBOL 1 #define HB_OO_CLSM_PFUNCTION 2 #define HB_OO_CLSM_SCOPE 3 /* Delegate messages */ #define HB_OO_DELEG_SYMBOL 1 #define HB_OO_DELEG_MESSAGE 2 #define HB_OO_DELEG_OBJECT 3 #define HB_OO_DELEG_SCOPE 4 #endif /* HB_OO_CH_ */