/*
 * Harbour implementation of Class(y) Class Symbol
 *
 * Copyright 2003 Antonio Linares <alinares@fivetechsoft.com>
 *
 * 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.
 *
 */

#include "hbclass.ch"

CREATE CLASS Symbol

   EXPORTED:

   METHOD Init( 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
   PROTECTED:

   VAR nSym                   // internal pointer to the Symbols table symbol

ENDCLASS

METHOD Init( 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( ... )
