transformations.h

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// Author(s): Wieger Wesselink
// Copyright: see the accompanying file COPYING or copy at
// https://github.com/mCRL2org/mCRL2/blob/master/COPYING
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
/// \file mcrl2/pbes/transformations.h
/// \brief add your file description here.
 
#ifndef MCRL2_PBES_TRANSFORMATIONS_H
#define MCRL2_PBES_TRANSFORMATIONS_H
 
#include "mcrl2/pbes/builder.h"
 
namespace mcrl2::pbes_system {
 
namespace detail {
 
struct order_quantified_variables_builder: public pbes_expression_builder<order_quantified_variables_builder>
{
  using super = pbes_expression_builder<order_quantified_variables_builder>;
  using super::apply;
 
  const data::data_specification& dataspec;
 
  order_quantified_variables_builder(const data::data_specification& dataspec_)
    : dataspec(dataspec_)
  {}
 
  template <class T>
  void apply(T& result, const forall& x)
  {
    pbes_expression body;
    apply(body, x.body());
    result = make_forall_(data::order_variables_to_optimise_enumeration(x.variables(), dataspec), body);
  }
 
  template <class T>
  void apply(T& result, const exists& x)
  {
    pbes_expression body;
    apply(body, x.body());
    result = make_exists_(data::order_variables_to_optimise_enumeration(x.variables(), dataspec), body);
  }
};
 
} // namespace detail
 
inline
pbes_expression order_quantified_variables(const pbes_expression& x, const data::data_specification& dataspec)
{
  detail::order_quantified_variables_builder f(dataspec);
  pbes_expression result;
  f.apply(result, x);
  return result;
}
 
} // namespace mcrl2::pbes_system
 
 
 
#endif // MCRL2_PBES_TRANSFORMATIONS_H