/* This file is part of GNU epsilon, a functional language implementation

Copyright (C) 2002 Luca Saiu

GNU epsilon 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.

GNU epsilon 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 epsilon; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */


/* Code for the s_clsr instruction */

/* Build a circular closure: the closure itself contains the label 
   LABEL_PARAMETER and the pointer to an environment; this environment
   has the current environment in its s-link, and the circular closure
   itself as the only local object. */
word_t* closure;
word_t* environment_for_subprogram;

ASSIGN_MY_MALLOC(environment_for_subprogram, 2);
ASSIGN_CONS(closure, ((word_t)LABEL_PARAMETER),
                     (word_t)environment_for_subprogram);
environment_for_subprogram[0] = (word_t)environment;
environment_for_subprogram[1] = (word_t)closure;

PUSH_OBJECT((word_t)closure);
