Trigger.cpp

/*
     Created by Paul Marinescu and George Candea
     Copyright (C) 2009 EPFL (Ecole Polytechnique Federale de Lausanne)

     This file is part of LFI (Library-level Fault Injector).

     LFI 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 3 of the License, or (at  
     your option) any later version.

     LFI 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 LFI. If not, see http://www.gnu.org/licenses/.

     EPFL
     Dependable Systems Lab (DSLAB)
     Room 330, Station 14
     1015 Lausanne
     Switzerland
*/

#include <assert.h>
#include <iostream>
#include "Trigger.h"

Class :: FactoryMethodMap* Class :: fmMap ;

Trigger* Class :: newInstance()
{
  /*
    if intercepting functions called by static initializers/global
    variables constructors, the class may not be yet registered
  */
  if (NULL == fmMap)
    return NULL;
  FactoryMethodMap::iterator it = fmMap->find( name ) ;
  if( it != fmMap->end() )
    return( it->second() ) ;
  else
    return( NULL ) ;
 }

void Class :: Register( std::string s, FactoryMethod m )
{
  if( fmMap == NULL )
    fmMap = new std::map< std::string, FactoryMethod > ;
  fmMap->insert( std::pair< std::string, FactoryMethod >( s, m ) ) ;
}