fixpoint_symbol.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)
//
 
#ifndef MCRL2_PBES_FIXPOINT_SYMBOL_H
#define MCRL2_PBES_FIXPOINT_SYMBOL_H
 
#include "mcrl2/data/data_specification.h"
 
namespace mcrl2
{
 
namespace pbes_system
{
 
//--- start generated class fixpoint_symbol ---//
class fixpoint_symbol: public atermpp::aterm
{
  public:
    fixpoint_symbol()
      : atermpp::aterm(core::detail::default_values::FixPoint)
    {}
 
    explicit fixpoint_symbol(const atermpp::aterm& term)
      : atermpp::aterm(term)
    {
      assert(core::detail::check_rule_FixPoint(*this));
    }
 
    fixpoint_symbol(const fixpoint_symbol&) noexcept = default;
    fixpoint_symbol(fixpoint_symbol&&) noexcept = default;
    fixpoint_symbol& operator=(const fixpoint_symbol&) noexcept = default;
    fixpoint_symbol& operator=(fixpoint_symbol&&) noexcept = default;
//--- start user section fixpoint_symbol ---//
    static fixpoint_symbol mu()
    {
      return fixpoint_symbol(atermpp::aterm(core::detail::function_symbol_Mu()));
    }
 
    static fixpoint_symbol nu()
    {
      return fixpoint_symbol(atermpp::aterm(core::detail::function_symbol_Nu()));
    }
 
    bool is_mu() const
    {
      return function() == core::detail::function_symbols::Mu;
    }
 
    bool is_nu() const
    {
      return function() == core::detail::function_symbols::Nu;
    }
//--- end user section fixpoint_symbol ---//
};
 
typedef atermpp::term_list<fixpoint_symbol> fixpoint_symbol_list;
 
typedef std::vector<fixpoint_symbol>    fixpoint_symbol_vector;
 
// prototype declaration
std::string pp(const fixpoint_symbol& x);
 
inline
std::ostream& operator<<(std::ostream& out, const fixpoint_symbol& x)
{
  return out << pbes_system::pp(x);
}
 
inline void swap(fixpoint_symbol& t1, fixpoint_symbol& t2)
{
  t1.swap(t2);
}
//--- end generated class fixpoint_symbol ---//
 
} // namespace pbes_system
 
} // namespace mcrl2
 
#endif // MCRL2_PBES_FIXPOINT_SYMBOL_H