function_symbol.h

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// Author(s): Jeroen Keiren
// 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_DATA_FUNCTION_SYMBOL_H
#define MCRL2_DATA_FUNCTION_SYMBOL_H
 
#include "mcrl2/data/application.h"
 
namespace mcrl2
{
 
namespace data
{
 
typedef std::pair<core::identifier_string, sort_expression> function_symbol_key_type;
 
//--- start generated class function_symbol ---//
class function_symbol: public data_expression
{
  public:
 
 
    function_symbol(const function_symbol&) noexcept = default;
    function_symbol(function_symbol&&) noexcept = default;
    function_symbol& operator=(const function_symbol&) noexcept = default;
    function_symbol& operator=(function_symbol&&) noexcept = default;
 
    const core::identifier_string& name() const
    {
      return atermpp::down_cast<core::identifier_string>((*this)[0]);
    }
 
    const sort_expression& sort() const
    {
      return atermpp::down_cast<sort_expression>((*this)[1]);
    }
//--- start user section function_symbol ---//
    function_symbol()
      : data_expression(core::detail::default_values::OpId)
    {}
 
    explicit function_symbol(const atermpp::aterm& term)
      : data_expression(term)
    {
      assert(core::detail::check_term_OpId(*this));
    }
 
    function_symbol(const core::identifier_string& name, const sort_expression& sort)
    {
      atermpp::make_term_appl_with_index<function_symbol, std::pair<core::identifier_string, sort_expression> >
                      (*this, core::detail::function_symbol_OpId(), name, sort);
    }
 
 
    function_symbol(const std::string& name, const sort_expression& sort)
    { 
      atermpp::make_term_appl_with_index<function_symbol, std::pair<core::identifier_string, sort_expression> >
                      (*this, core::detail::function_symbol_OpId(), core::identifier_string(name), sort);
    }
 
//--- end user section function_symbol ---//
};
 
template <class... ARGUMENTS>
inline void make_function_symbol(atermpp::aterm& t, const ARGUMENTS&... args)
{
  atermpp::make_term_appl_with_index<function_symbol,std::pair<core::identifier_string, sort_expression>>(t, core::detail::function_symbol_OpId(), args...);
}
 
typedef atermpp::term_list<function_symbol> function_symbol_list;
 
typedef std::vector<function_symbol>    function_symbol_vector;
 
// prototype declaration
std::string pp(const function_symbol& x);
 
inline
std::ostream& operator<<(std::ostream& out, const function_symbol& x)
{
  return out << data::pp(x);
}
 
inline void swap(function_symbol& t1, function_symbol& t2)
{
  t1.swap(t2);
}
//--- end generated class function_symbol ---//
 
// template function overloads
std::string pp(const function_symbol_list& x);
std::string pp(const function_symbol_vector& x);
std::set<data::variable> find_all_variables(const data::function_symbol& x);
 
} // namespace data
 
} // namespace mcrl2
 
#endif // MCRL2_DATA_FUNCTION_SYMBOL_H