param.cc

this is a lp0 compilator new

//
// ********************************************************************
// *
// *    Author          : Gerald Carter
// *                      [e-mail]
// *    Filename        : param.cc
// *    Date Created    : 961228
// *
// *    Description
// *    -------------
// *    This is the source file for a formal parameter class used by the
// *	activationRecord class ( see activate.h ).
// *
// *    -------------
// *    Modifications
// *    -------------
// *
// *******************************************************************
//

// INCLUDE FILES
#include "param.h"

paramEntry& paramEntry::operator= ( const paramEntry& assign ) 
{
   if ( symbol_entry != 0 ) {
      delete symbol_entry;
      symbol_entry = 0;
   }
   if ( actual != 0 ) {
      delete symbol_entry;
      actual = 0;
   }

   if ( assign.symbol_entry != 0 ) {
      symbol_entry = new symbolNode;
      *symbol_entry = *( assign.symbol_entry );
   }
   if ( assign.actual != 0 ) {
      actual = new symbolNode;
      *actual = *( assign.actual );
   }
}

//********** end of param.cc *****************************************
//********************************************************************