text: // Copyright 2014-2016 Insight Software Consortium.
  // Copyright 2004-2008 Roman Yakovenko.
  // Distributed under the Boost Software License, Version 1.0.
  // See http://www.boost.org/LICENSE_1_0.txt
  
  #ifndef __attributes_hpp__
  #define __attributes_hpp__
  
  #ifdef __GCCXML__
  
  #define _out_ __attribute( (gccxml( "out" ) ) )
  #define _sealed_ __attribute( (gccxml( "sealed" ) ) )
  #define _no_throw_ __attribute( (gccxml( "no throw" ) ) )
  
  namespace attributes{
  
  _sealed_ struct numeric_t{
  
      _no_throw_ void do_nothing( _out_ int& x ){}
  
  };
  
  }
  
  #endif//__GCCXML__
  
  #endif//__attributes_hpp__
  
  