replace_capture_avoiding_with_an_identifier_generator.h

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// Author(s): Jan Friso Groote
// 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)
//
 
#ifndef MCRL2_MODAL_FORMULA_REPLACE_CAPTURE_AVOIDING_WITH_AN_IDENTIFIER_GENERATOR_H
#define MCRL2_MODAL_FORMULA_REPLACE_CAPTURE_AVOIDING_WITH_AN_IDENTIFIER_GENERATOR_H
 
#include "mcrl2/lps/replace_capture_avoiding_with_an_identifier_generator.h"
#include "mcrl2/modal_formula/add_binding.h"
#include "mcrl2/modal_formula/builder.h"
 
namespace mcrl2 {
 
namespace action_formulas {
 
namespace detail {
 
// Below the functions to do a capture avoiding replacement with an identifier generator are given.
template <template <class> class Builder, class Derived, class Substitution, class IdentifierGenerator>
struct add_capture_avoiding_replacement_with_an_identifier_generator: public lps::detail::add_capture_avoiding_replacement_with_an_identifier_generator<Builder, Derived, Substitution, IdentifierGenerator>
{
  typedef lps::detail::add_capture_avoiding_replacement_with_an_identifier_generator<Builder, Derived, Substitution, IdentifierGenerator> super;
  using super::enter;
  using super::leave;
  using super::update;
  using super::apply;
  using super::update_sigma;
 
  template <class T>
  void apply(T& result, const forall& x)
  {
    data::variable_list v = update_sigma.push(x.variables());
    action_formula body;
    apply(body, x.body());
    make_forall(result, v, body);
    update_sigma.pop(v);
  }
 
  template <class T>
  void apply(T& result, const exists& x)
  {
    data::variable_list v = update_sigma.push(x.variables());
    action_formula body;
    apply(body, x.body());
    make_exists(result, v, body);
    update_sigma.pop(v);
  }
 
  add_capture_avoiding_replacement_with_an_identifier_generator(Substitution& sigma, IdentifierGenerator& id_generator)
    : super(sigma, id_generator)
  { }
};
 
} // namespace detail
 
//--- start generated action_formulas replace_capture_avoiding_with_identifier_generator code ---//
 
template <typename T, typename Substitution, typename IdentifierGenerator>
void replace_variables_capture_avoiding_with_an_identifier_generator(T& x,
                       Substitution& sigma,
                       IdentifierGenerator& id_generator,
                       typename std::enable_if<!std::is_base_of<atermpp::aterm, T>::value>::type* = nullptr
                      )
{
  data::detail::apply_replace_capture_avoiding_variables_builder_with_an_identifier_generator<action_formulas::data_expression_builder, action_formulas::detail::add_capture_avoiding_replacement_with_an_identifier_generator>(sigma, id_generator).update(x);
}
 
template <typename T, typename Substitution, typename IdentifierGenerator>
T replace_variables_capture_avoiding_with_an_identifier_generator(const T& x,
                    Substitution& sigma,
                    IdentifierGenerator& id_generator,
                    typename std::enable_if<std::is_base_of<atermpp::aterm, T>::value>::type* = nullptr
                   )
{
  T result;
  data::detail::apply_replace_capture_avoiding_variables_builder_with_an_identifier_generator<action_formulas::data_expression_builder, action_formulas::detail::add_capture_avoiding_replacement_with_an_identifier_generator>(sigma, id_generator).apply(result, x);
  return result;
}
//--- end generated action_formulas replace_capture_avoiding_with_identifier_generator code ---//
 
} // namespace action_formulas
 
} // namespace mcrl2
 
namespace mcrl2 {
 
namespace regular_formulas {
 
namespace detail {
 
// Below the code is provided for a capture avoiding replacement with an identifier generator.
template <template <class> class Builder, class Derived, class Substitution, class IdentifierGenerator>
struct add_capture_avoiding_replacement_with_an_identifier_generator: public action_formulas::detail::add_capture_avoiding_replacement_with_an_identifier_generator<Builder, Derived, Substitution, IdentifierGenerator>
{
  typedef action_formulas::detail::add_capture_avoiding_replacement_with_an_identifier_generator<Builder, Derived, Substitution, IdentifierGenerator> super;
  using super::enter;
  using super::leave;
  using super::update;
  using super::apply;
  using super::update_sigma;
 
  add_capture_avoiding_replacement_with_an_identifier_generator(Substitution& sigma, IdentifierGenerator& id_generator)
    : super(sigma, id_generator)
  { }
};
 
template <template <class> class Builder, class Substitution, class IdentifierGenerator>
add_capture_avoiding_replacement_with_an_identifier_generator<Builder, class Derived, Substitution, IdentifierGenerator>
make_add_capture_avoiding_replacement_with_an_identifier_generator(Substitution& sigma, IdentifierGenerator& id_generator)
{
  return add_capture_avoiding_replacement_with_an_identifier_generator<Builder, Derived, Substitution, IdentifierGenerator>(sigma, id_generator);
}
 
} // namespace detail
 
//--- start generated regular_formulas replace_capture_avoiding_with_identifier_generator code ---//
 
template <typename T, typename Substitution, typename IdentifierGenerator>
void replace_variables_capture_avoiding_with_an_identifier_generator(T& x,
                       Substitution& sigma,
                       IdentifierGenerator& id_generator,
                       typename std::enable_if<!std::is_base_of<atermpp::aterm, T>::value>::type* = nullptr
                      )
{
  data::detail::apply_replace_capture_avoiding_variables_builder_with_an_identifier_generator<regular_formulas::data_expression_builder, regular_formulas::detail::add_capture_avoiding_replacement_with_an_identifier_generator>(sigma, id_generator).update(x);
}
 
template <typename T, typename Substitution, typename IdentifierGenerator>
T replace_variables_capture_avoiding_with_an_identifier_generator(const T& x,
                    Substitution& sigma,
                    IdentifierGenerator& id_generator,
                    typename std::enable_if<std::is_base_of<atermpp::aterm, T>::value>::type* = nullptr
                   )
{
  T result;
  data::detail::apply_replace_capture_avoiding_variables_builder_with_an_identifier_generator<regular_formulas::data_expression_builder, regular_formulas::detail::add_capture_avoiding_replacement_with_an_identifier_generator>(sigma, id_generator).apply(result, x);
  return result;
}
//--- end generated regular_formulas replace_capture_avoiding_with_identifier_generator code ---//
 
} // namespace regular_formulas
 
} // namespace mcrl2
 
namespace mcrl2 {
 
namespace state_formulas {
 
namespace detail {
 
// Below the code for add capture avoiding replacment with an identifier generator is provided.
 
template <template <class> class Builder, class Derived, class Substitution, class IdentifierGenerator>
struct add_capture_avoiding_replacement_with_an_identifier_generator: public data::detail::add_capture_avoiding_replacement_with_an_identifier_generator<Builder, Derived, Substitution, IdentifierGenerator>
{
  typedef data::detail::add_capture_avoiding_replacement_with_an_identifier_generator<Builder, Derived, Substitution, IdentifierGenerator> super;
  using super::enter;
  using super::leave;
  using super::update;
  using super::apply;
  using super::sigma;
  using super::update_sigma;
 
  state_formula operator()(const forall& x)
  {
    data::variable_list v = update_sigma.push(x.variables());
    state_formula result = forall(v, (*this)(x.body()));
    update_sigma.pop(v);
    return result;
  }
 
  state_formula operator()(const exists& x)
  {
    data::variable_list v = update_sigma.push(x.variables());
    state_formula result = exists(v, (*this)(x.body()));
    update_sigma.pop(v);
    return result;
  }
 
  add_capture_avoiding_replacement_with_an_identifier_generator(Substitution& sigma, IdentifierGenerator& id_generator)
    : super(sigma, id_generator)
  { }
};
 
template <template <class> class Builder, class Substitution, class IdentifierGenerator>
add_capture_avoiding_replacement_with_an_identifier_generator<Builder, class Derived, Substitution, IdentifierGenerator>
make_add_capture_avoiding_replacement_with_an_identifier_generator(Substitution& sigma, IdentifierGenerator& id_generator)
{
  return add_capture_avoiding_replacement_with_an_identifier_generator<Builder, Derived, Substitution, IdentifierGenerator>(sigma, id_generator);
}
 
} // namespace detail
 
//--- start generated state_formulas replace_capture_avoiding_with_identifier_generator code ---//
 
template <typename T, typename Substitution, typename IdentifierGenerator>
void replace_variables_capture_avoiding_with_an_identifier_generator(T& x,
                       Substitution& sigma,
                       IdentifierGenerator& id_generator,
                       typename std::enable_if<!std::is_base_of<atermpp::aterm, T>::value>::type* = nullptr
                      )
{
  data::detail::apply_replace_capture_avoiding_variables_builder_with_an_identifier_generator<state_formulas::data_expression_builder, state_formulas::detail::add_capture_avoiding_replacement_with_an_identifier_generator>(sigma, id_generator).update(x);
}
 
template <typename T, typename Substitution, typename IdentifierGenerator>
T replace_variables_capture_avoiding_with_an_identifier_generator(const T& x,
                    Substitution& sigma,
                    IdentifierGenerator& id_generator,
                    typename std::enable_if<std::is_base_of<atermpp::aterm, T>::value>::type* = nullptr
                   )
{
  T result;
  data::detail::apply_replace_capture_avoiding_variables_builder_with_an_identifier_generator<state_formulas::data_expression_builder, state_formulas::detail::add_capture_avoiding_replacement_with_an_identifier_generator>(sigma, id_generator).apply(result, x);
  return result;
}
//--- end generated state_formulas replace_capture_avoiding_with_identifier_generator code ---//
 
} // namespace state_formulas
 
} // namespace mcrl2
 
#endif // MCRL2_MODAL_FORMULA_REPLACE_CAPTURE_AVOIDING_WITH_AN_IDENTIFIER_GENERATOR_H