---

variable_string.hh

/*
*  Name:      variable_string.hh
*  Author:    Rafael Jesus Alcantara Perez
*  Summary:   Variable string class for CODEGEN
*  Date:      $Date: 2003/04/14 00:18:32 $
*  Revision:  $Revision: 1.1 $
*
*  Copyright (C) 1994-2002  Rafael Jesus Alcantara Perez <rafa@dedalo-ing.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 of the License, 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; if not, write to the Free Software
*  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
*  MA 02111-1307, USA.
*/

#ifndef _MPCL_TEXT_CODEGEN_VARIABLE_STRING__
#define _MPCL_TEXT_CODEGEN_VARIABLE_STRING__

#include "../string.hh"


namespace mpcl
{

  namespace text
  {

    namespace codegen
    {

      class TVariableString : public TString
      {

        public:

          enum EType
          {
            eNormal   , 
            eOptional , 
            eFile       
          };


        protected:

          EType   eType;


        public:

          //
          //  C O N S T R U C T O R S
          //

          TVariableString (void) :
            TString ()           ,
            eType   (eNormal)    {}

          TVariableString (const char* pkcTEXT) :
            TString (pkcTEXT)                   ,
            eType   (eNormal)                   {}

          TVariableString (const char* pkcTEXT, size_t zMAX_LENGTH) :
            TString (pkcTEXT, zMAX_LENGTH)                          ,
            eType   (eNormal)                                       {}

          TVariableString (const TString& rkySOURCE, EType eSOURCE_TYPE = eNormal) :
            TString (rkySOURCE)                                                    ,
            eType   (eSOURCE_TYPE)                                                 {}

          TVariableString (const TVariableString& rkySOURCE_VARIABLE) :
            TString (rkySOURCE_VARIABLE)                              ,
            eType   (rkySOURCE_VARIABLE.eType)                        {}

          void setType (EType eSOURCE_TYPE);

          TVariableString& operator = (const TVariableString& rkySOURCE_VARIABLE);

          TVariableString& operator = (const TString& rkySOURCE);


        public:

          //
          //  S E L E C T O R S
          //

          EType type (void) const;

      };  // class TVariableString

    }  // namespace codegen

  }  // namespace text

}  // namespace mpcl


#endif  // not _MPCL_TEXT_CODEGEN_VARIABLE_STRING__

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