/* * Harbour Project source code: * Base Object from which all object finally inherit * * Copyright 2000 J. Lefebvre and RA. Cuylen * www - http://harbour-project.org * * 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 software; see the file COPYING.txt. If not, write to * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/). * * 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. * */ /* WARNING: Can not use the preprocessor, otherwise it will auto inherit from itself. */ #include "hboo.ch" #include "error.ch" FUNCTION HBObject() STATIC s_oClass LOCAL oClass IF s_oClass == NIL .AND. __clsLockDef( @s_oClass ) BEGIN SEQUENCE oClass := HBClass():New( "HBObject",, @HBObject() ) #ifndef HB_CLP_STRICT oClass:AddInline( "ISDERIVEDFROM" , {| Self, xPar1 | __objDerivedFrom( Self, xPar1 ) }, HB_OO_CLSTP_EXPORTED ) /* Xbase++ compatibility */ #endif /* Class(y) */ oClass:AddInline( "ISKINDOF" , {| Self, xPar1 | __objDerivedFrom( Self, xPar1 ) }, HB_OO_CLSTP_EXPORTED ) oClass:AddMethod( "NEW" , @HBObject_New() , HB_OO_CLSTP_EXPORTED ) oClass:AddMethod( "INIT" , @HBObject_Init() , HB_OO_CLSTP_EXPORTED ) oClass:AddMethod( "ERROR", @HBObject_Error() , HB_OO_CLSTP_EXPORTED ) oClass:SetOnError( @HBObject_DftonError() ) oClass:AddInline( "MSGNOTFOUND" , {| Self, cMsg | ::Error( "Message not found", ::className(), cMsg, iif( Left( cMsg, 1 ) == "_", 1005, 1004 ) ) }, HB_OO_CLSTP_EXPORTED ) #if 0 oClass:AddMultiData( , , HB_OO_CLSTP_EXPORTED, { "CLASS" }, .F. ) oClass:AddInline( "ADDMETHOD" , {| Self, cMeth, pFunc, nScopeMeth | __clsAddMsg( __classH( Self ), cMeth, pFunc, HB_OO_MSG_METHOD , NIL, iif( nScopeMeth == NIL, 1, nScopeMeth ) ) }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "ADDVAR" , {| Self, cVAR, nScopeMeth, uiData, hClass | __clsAddMsg( hClass := __classH( Self ), cVar , uidata := __cls_IncData( hClass ), HB_OO_MSG_ACCESS, NIL, iif( nScopeMeth == NIL, 1, nScopeMeth ) ) , ; __clsAddMsg( hClass , "_"+cVar , uiData , HB_OO_MSG_ASSIGN, NIL, iif( nScopeMeth == NIL, 1, nScopeMeth ) ) }, HB_OO_CLSTP_EXPORTED ) /* These ones exist within Class(y), so we will probably try to implement it */ oClass:AddInline( "asString" , {| Self | ::class:name + " object" }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "asExpStr" , {| Self | }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "basicSize" , {| Self | Len( Self ) }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "become" , {| Self | }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "isEqual" , {| Self | }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "isScalar" , {| Self | }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "copy" , {| Self | }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "deepCopy" , {| Self | }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "deferred" , {| Self | }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "exec" , {| Self | }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "error" , {| Self | }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "hash" , {| Self | }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "null" , {| Self | }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "size" , {| Self | Len( Self ) }, HB_OO_CLSTP_EXPORTED ) /* No idea when those two could occur !!? */ oClass:AddInline( "wrongClass" , {| Self | }, HB_OO_CLSTP_EXPORTED ) oClass:AddInline( "badMethod" , {| Self | }, HB_OO_CLSTP_EXPORTED ) /* this one exist within VO and seem to be Auto Called when object ran out of scope */ oClass:AddInline( "Axit" , {| Self | }, HB_OO_CLSTP_EXPORTED ) #endif oClass:Create() ALWAYS __clsUnlockDef( @s_oClass, oClass ) END SEQUENCE ENDIF #if 0 oInstance := s_oClass:Instance() oInstance:class := s_oClass RETURN oInstance #endif RETURN s_oClass:Instance() STATIC FUNCTION HBObject_New( ... ) QSelf():Init( ... ) RETURN QSelf() STATIC FUNCTION HBObject_Init() RETURN QSelf() STATIC FUNCTION HBObject_Dftonerror( ... ) RETURN QSelf():MsgNotFound( __GetMessage(), ... ) STATIC FUNCTION HBObject_Error( cDesc, cClass, cMsg, nCode ) hb_default( @nCode, 1004 ) RETURN __errRT_SBASE( iif( nCode == 1005, EG_NOVARMETHOD, EG_NOMETHOD ), nCode, cDesc, cClass + ":" + cMsg, 1, QSelf() )