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

Copyright (C) 2003 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 pshtry instruction */

/* Increment exceptions stack pointer, and resize the exceptions stack if 
   needed: */
if(++exceptions_stack_pointer == exceptions_stack_size){
  exceptions_stack_size *= 2;
  exceptions_stack = realloc(exceptions_stack,
			     sizeof(exception_t) * exceptions_stack_size);
}

/* Copy relevant information into the record: */
exceptions_stack[exceptions_stack_pointer].handler_pointer = LABEL_PARAMETER;
exceptions_stack[exceptions_stack_pointer].environment = environment;
exceptions_stack[exceptions_stack_pointer].frame_pointer = frame_pointer;
exceptions_stack[exceptions_stack_pointer].undertop_stack_pointer = 
  undertop_stack_pointer;
