/* Definitions of global objects.
   Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
   Copyright (C) 2010-2012 BUGSENG srl (http://bugseng.com)

This file is part of the Parma Polyhedra Library (PPL).

The PPL 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.

The PPL 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 this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.

For the most up-to-date information see the Parma Polyhedra Library
site: http://bugseng.com/products/ppl/ . */

#include "ppl-config.h"
#include "globals.defs.hh"
#include "Constraint.defs.hh"
#include "Generator.defs.hh"

namespace Parma_Polyhedra_Library {

const Throwable* volatile abandon_expensive_computations = 0;

// Initialize Weightwatch_Traits static data members.
Weightwatch_Traits::Threshold Weightwatch_Traits::weight = 0;
void (*Weightwatch_Traits::check_function)(void) = 0;

#ifndef NDEBUG

unsigned int In_Assert::count = 0;

#endif


dimension_type
check_space_dimension_overflow(const dimension_type dim,
                               const dimension_type max,
                               const char* domain,
                               const char* method,
                               const char* reason) {
  if (dim > max) {
    std::ostringstream s;
    s << domain << method << ":" << std::endl
      << reason << ".";
    throw std::length_error(s.str());
  }
  return dim;
}

} // namespace Parma_Polyhedra_Library
