b86b5a8fe7
* harbour/bin/hb-func.sh
* harbour/bin/hb-mkslib.sh
* harbour/bin/postinst.sh
* harbour/config/bsd/gcc.cf
* harbour/config/darwin/gcc.cf
* harbour/config/dos/owatcom.cf
* harbour/config/hpux/gcc.cf
* harbour/config/linux/gcc.cf
* harbour/config/linux/owatcom.cf
* harbour/config/os2/gcc.cf
* harbour/config/sunos/gcc.cf
* harbour/config/w32/watcom.cf
* harbour/contrib/rdd_ads/ads1.c
* harbour/contrib/rdd_ads/adsfunc.c
* harbour/include/hbapifs.h
* harbour/include/hbexprc.c
* harbour/include/hbsetup.h
* harbour/source/common/expropt2.c
* harbour/source/common/hbdate.c
* harbour/source/common/hbgete.c
* harbour/source/common/hbstr.c
* harbour/source/common/hbver.c
* harbour/source/common/hbverdsp.c
* harbour/source/compiler/cmdcheck.c
* harbour/source/compiler/fixflex.c
* harbour/source/compiler/gencobj.c
* harbour/source/compiler/genobj32.c
* harbour/source/compiler/harbour.c
* harbour/source/compiler/harbour.l
* harbour/source/compiler/harbour.y
* harbour/source/compiler/harbour.yyc
* harbour/source/compiler/hbfix.c
* harbour/source/compiler/hbfunchk.c
* harbour/source/pp/ppcore.c
* harbour/source/pp/ppgen.c
* harbour/source/pp/pplib.c
* harbour/source/rdd/dbcmd.c
* harbour/source/rdd/workarea.c
* harbour/source/rdd/dbfcdx/dbfcdx1.c
* harbour/source/rdd/dbffpt/dbffpt1.c
* harbour/source/rdd/hsx/hsx.c
* harbour/source/rtl/accept.c
* harbour/source/rtl/ampm.c
* harbour/source/rtl/console.c
* harbour/source/rtl/defpath.c
* harbour/source/rtl/errorint.c
* harbour/source/rtl/filesys.c
* harbour/source/rtl/fkmax.c
* harbour/source/rtl/fstemp.c
* harbour/source/rtl/hbffind.c
* harbour/source/rtl/hbgtcore.c
* harbour/source/rtl/langapi.c
* harbour/source/rtl/seconds.c
* harbour/source/rtl/set.c
* harbour/source/rtl/tobject.prg
* harbour/source/rtl/transfrm.c
* harbour/source/rtl/gtcrs/chrmap.c
* harbour/source/rtl/gtcrs/gtcrs.c
* harbour/source/rtl/gtcrs/gtcrs.h
* harbour/source/rtl/gtpca/gtpca.c
* harbour/source/rtl/gtwvt/gtwvt.c
* harbour/source/rtl/gtxwc/gtxwc.c
* harbour/source/vm/classes.c
* harbour/source/vm/cmdarg.c
* harbour/source/vm/debug.c
* harbour/source/vm/estack.c
* harbour/source/vm/fm.c
* harbour/source/vm/hvm.c
* harbour/source/vm/macro.c
* harbour/source/vm/proc.c
* harbour/source/vm/runner.c
* harbour/utils/hbmake/hbmlang.c
* harbour/utils/hbpp/hbpp.c
* harbour/utils/hbpp/hbppcomp.c
* harbour/utils/hbpp/hbppcore.c
* harbour/utils/hbpp/hbpplib.c
* harbour/utils/hbpp/pragma.c
* harbour/utils/hbver/hbverfix.c
* general code cleanup: all strcpy() and strcat() replaced hb strn*()
and hb_strn*(), sprintf() by snprintf(), etc.
It fixed some possible buffer overflow but it's also possible that
it will exploit some some hidden so far problems but I strongly
prefer to know about them ASAP to fix them before final 1.0 release.
! fixed bug I introduce in codeblock falgs which disabled early macro
evaluation in codeblocks.
! added missing protection against execution by bison destructor for
used CBSTART token on syntax error.
% use PP stringify logik added for FLEX support to remove all redundant
spaces in stringified for early macro evaluation codeblocks and add
spaces between operators if after preprocessing they were removed.
Now we are supporting also some code which cannot be compiled by
Clipper.
% cleaned and improved the speed of printer redirecting in console code.
Chen please check if CG still reports problems and if not ubdate
TODO/TOFIX or inform me about them.
* some cleanups in building process for different *nixes: MacOSX, SunOS,
*BSD, etc.
* removed not longer necessary (I hope) compiler flag to force default
'char' type as signed. Now Harbour should work with signed and unsigned
char without any problems. To other developers: please remember that
when you are using 'char' as 8 bytes signed integer then it's a bug.
Always explicitly use: 'signed char' in such case. On some platforms
it's not possible to set default type for 'char' so if you hardcode
that 'char' is signed or unsigned somewhere then code will not be
portable. Chen if you will find a while to also rebuild Harbour with
BCC and -K switch to make some tests with CG then I'll be thankful.
180 lines
8.6 KiB
Plaintext
180 lines
8.6 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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* Base Object from wich all object finally inherit
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*
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* Copyright 2000 JfL&RaC <jfl@mafact.com>, <rac@mafact.com>
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* www - http://www.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. 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://www.harbour-project.org
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*
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* Copyright 2000 J. Lefebvre <jfl@mafact.com> & RA. Cuylen <rac@mafact.com>
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* 1.40 07/13/2000 JFL&RAC
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* Now supporting of New and Init method as Class(y) use it
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* So oMyObj:new(Var1, Var2) will call oMyObj:Init(Var1, Var2)
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* Currently limited to 20 params
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*
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* 1.41 07/18/2000 JFL&RAC
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* Improving class(y) compatibility
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* adding messages :error() and ::MsgNotFound()
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*
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* See doc/license.txt for licensing terms.
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*
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*/
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/* WARNING: Can not use the preprocessor */
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/* otherwise it will auto inherit from itself */
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#include "common.ch"
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#include "hboo.ch"
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#include "error.ch"
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FUNCTION HBObject()
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STATIC s_oClass
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LOCAL nScope := HB_OO_CLSTP_EXPORTED
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Local oInstance
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IF s_oClass == NIL
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s_oClass := HBClass():New( "HBObject", )
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/* Those Five worked fine but their C version from classes.c are probably better in term of speed */
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/*s_oClass:AddInline( "CLASSNAME" , {| Self | __OBJGETCLSNAME( Self ) }, nScope ) */
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/*s_oClass:AddInline( "CLASSH" , {| Self | __CLASSH( Self ) }, nScope ) */
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/*s_oClass:AddInline( "CLASSSEL" , {| Self | __CLASSSEL( Self:CLASSH() ) }, nScope ) */
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/*s_oClass:AddInline( "EVAL" , {| Self | __EVAL( Self ) }, nScope ) */
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/* xBase++ */
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s_oClass:AddInline( "ISDERIVEDFROM" , {| Self, xPar1 | __ObjDerivedFrom( Self, xPar1 ) }, nScope )
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/* Class(y) */
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s_oClass:AddInline( "ISKINDOF" , {| Self, xPar1 | __ObjDerivedFrom( Self, xPar1 ) }, nScope )
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s_oClass:AddMethod( "NEW" , @HBObject_New() , nScope )
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s_oClass:AddMethod( "INIT" , @HBObject_Init() , nScope )
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s_oClass:AddMethod( "ERROR", @HBObject_Error() , nScope )
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s_oClass:SetOnError( @HBObject_DftonError() )
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s_oClass:AddInline( "MSGNOTFOUND" , {| Self, cMsg | ::Error( "Message not found", __OBJGETCLSNAME( Self ), cMsg, iif(substr(cMsg,1,1)=="_",1005,1004) ) }, nScope )
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/*s_oClass:AddMultiData(,,nScope,{"CLASS"}, .F. )*/
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/*s_oClass:AddInline( "ADDMETHOD" , { | Self, cMeth, pFunc, nScopeMeth | __clsAddMsg( __CLASSH( Self ) , cMeth , pFunc ,HB_OO_MSG_METHOD , NIL, iif(nScopeMeth==NIL,1,nScopeMeth) ) }, nScope ) */
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/*s_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) ) , ; */
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/* __clsAddMsg( hClass , "_"+cVar , uiData , HB_OO_MSG_ASSIGN, NIL , iif(nScopeMeth==NIL,1,nScopeMeth) ) }, nScope ) */
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/* Those one exist within Class(y), so we will probably try to implement it */
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/*s_oClass:AddInline( "asString" , {| Self | ::class:name + " object" }, nScope ) */
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/*s_oClass:AddInline( "asExpStr" , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "basicSize" , {| Self | Len( Self ) }, nScope ) */
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/*s_oClass:AddInline( "become" , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "isEqual" , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "isScalar" , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "copy" , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "deepCopy" , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "deferred" , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "exec" , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "error , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "hash" , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "null" , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "size" , {| Self | Len( Self ) }, nScope ) */
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/* Those three are already treated within Classes.c */
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/*s_oClass:AddInline( "protectErr" , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "hiddenErr" , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "readOnlyErr" , {| Self | }, nScope ) */
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/* No idea when those two could occur !!? */
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/*s_oClass:AddInline( "wrongClass" , {| Self | }, nScope ) */
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/*s_oClass:AddInline( "badMethod" , {| Self | }, nScope ) */
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/* this one exist within VO and seem to be Auto Called when object ran out of scope */
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/*s_oClass:AddInline( "Axit" , {| Self | }, nScope ) */
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s_oClass:Create()
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ENDIF
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oInstance := s_oClass:Instance()
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/*oInstance:class := s_oClass*/
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RETURN oInstance
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/* Currently limited to 20 param */
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/* Will be re-written in C later to avoid this */
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static function HBObject_New( xPar0, xPar1, xPar2, xPar3, xPar4, xPar5, xPar6, xPar7, xPar8, xPar9, ;
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xPar10,xPar11,xPar12,xPar13,xPar14,xPar15,xPar16,xPar17,xPar18,xPar19 )
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return QSelf():Init( xPar0, xPar1, xPar2, xPar3, xPar4, xPar5, xPar6, xPar7, xPar8, xPar9, ;
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xPar10,xPar11,xPar12,xPar13,xPar14,xPar15,xPar16,xPar17,xPar18,xPar19 )
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static function HBObject_Init()
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return QSelf()
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static function HBObject_Dftonerror( xPar0, xPar1, xPar2, xPar3, xPar4, xPar5, xPar6, xPar7, xPar8, xPar9, ;
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xPar10,xPar11,xPar12,xPar13,xPar14,xPar15,xPar16,xPar17,xPar18,xPar19 )
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return QSelf():MSGNOTFOUND( __GetMessage(), xPar0, xPar1, xPar2, xPar3, xPar4, xPar5, xPar6, xPar7, xPar8, xPar9, ;
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xPar10,xPar11,xPar12,xPar13,xPar14,xPar15,xPar16,xPar17,xPar18,xPar19 )
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static function HBObject_Error( cDesc, cClass, cMsg, nCode )
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DEFAULT nCode TO 1004
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IF nCode == 1005
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RETURN __errRT_SBASE( EG_NOVARMETHOD, 1005, cDesc, cClass + ":" + cMsg, 1, QSelf() )
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ENDIF
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RETURN __errRT_SBASE( EG_NOMETHOD, nCode, cDesc, cClass + ":" + cMsg, 1, QSelf() )
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