Files
harbour-core/harbour/source/rtl/symbol.prg
Przemyslaw Czerpak 7a13cae5e3 2006-12-27 15:00 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbcomp.h
  * harbour/include/hbcompdf.h
  * harbour/include/hberrors.h
  * harbour/include/hbexpra.c
  * harbour/include/hbexprb.c
  * harbour/include/hbpcode.h
  * harbour/include/hbxvm.h
  * harbour/source/common/expropt1.c
  * harbour/source/compiler/genc.c
  * harbour/source/compiler/gencc.c
  * harbour/source/compiler/harbour.c
  * harbour/source/compiler/harbour.y
  * harbour/source/compiler/harbour.yyc
  * harbour/source/compiler/hbdead.c
  * harbour/source/compiler/hbfix.c
  * harbour/source/compiler/hbgenerr.c
  * harbour/source/compiler/hblbl.c
  * harbour/source/compiler/hbpcode.c
  * harbour/source/compiler/hbstripl.c
  * harbour/source/vm/hvm.c
    + added support for passing optional parameters to called function, f.e.:
         proc p( a, b, ... )
         qout( a, b, "X", ... )
    * forbid creating function pointer when function is used with parameters,
      f.e.: x:=@f1(1,2,3)

  * harbour/source/compiler/complex.c
    * cleaned all restrictions on reserved words I've found - if I missed
      sth then please inform me. The previous behavior and some error
      messages are used with -kc compiler switch

  * harbour/source/rtl/symbol.prg
  * harbour/source/rtl/tobject.prg
    ! eliminated limitations in number of constructor parameters
      (new syntax with passing optional parameters used)
2006-12-27 14:01:52 +00:00

82 lines
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/*
* $Id$
*/
/*
* Harbour Project source code:
* Harbour implementation of Class(y) Class Symbol
*
* Copyright 2003 Antonio Linares <alinares@fivetechsoft.com>
* www - http://www.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. 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.
*
*/
#include "hbclass.ch"
CLASS Symbol
DATA nSym HIDDEN // internal pointer to the Symbols table symbol
METHOD New( cSymName ) // Constructor. cSymName may already exists or not
METHOD Name() // retrieves the symbol name
METHOD IsEqual( oSymbol ) // Compares two symbol objects
METHOD Exec() // Executes the function referred to by the
// Symbol object, with an optional parameters list
ENDCLASS
METHOD New( cSymName ) CLASS Symbol
::nSym = __DynSN2Sym( cSymName )
return Self
METHOD Name() CLASS Symbol
return ::nSym:Name
METHOD IsEqual( oSymbol ) CLASS Symbol
return ::ClassH == oSymbol:ClassH .AND. ::nSym:Name == oSymbol:nSym:Name
METHOD Exec( ... ) CLASS Symbol
return ::nSym:exec( ... )