Line data    Source code

       1             : // Author(s): Wieger Wesselink
       2             : // Copyright: see the accompanying file COPYING or copy at
       3             : // https://github.com/mCRL2org/mCRL2/blob/master/COPYING
       4             : //
       5             : // Distributed under the Boost Software License, Version 1.0.
       6             : // (See accompanying file LICENSE_1_0.txt or copy at
       7             : // http://www.boost.org/LICENSE_1_0.txt)
       8             : //
       9             : /// \file mcrl2/data/set_comprehension.h
      10             : /// \brief add your file description here.
      11             : 
      12             : #ifndef MCRL2_DATA_SET_COMPREHENSION_H
      13             : #define MCRL2_DATA_SET_COMPREHENSION_H
      14             : 
      15             : #include "mcrl2/data/abstraction.h"
      16             : 
      17             : namespace mcrl2 {
      18             : 
      19             : namespace data {
      20             : 
      21             : /// \brief universal quantification.
      22             : ///
      23             : class set_comprehension: public abstraction
      24             : {
      25             :   public:
      26             : 
      27             :     /// Constructor.
      28             :     ///
      29             :     /// \param[in] d An aterm.
      30             :     /// \pre d has the interal structure of an abstraction.
      31             :     /// \pre d is a universal quantification.
      32          31 :     explicit set_comprehension(const aterm& d)
      33          31 :       : abstraction(d)
      34             :     {
      35          31 :       assert(is_abstraction(d));
      36          31 :       assert(static_cast<abstraction>(d).binding_operator() == set_comprehension_binder());
      37          31 :     }
      38             : 
      39             :     /// Constructor.
      40             :     ///
      41             :     /// \param[in] variables A nonempty list of binding variables (objects of type variable).
      42             :     /// \param[in] body The body of the set_comprehension abstraction.
      43             :     /// \pre variables is not empty.
      44             :     template < typename Container >
      45             :     set_comprehension(const Container& variables,
      46             :            const data_expression& body,
      47             :            typename atermpp::enable_if_container< Container, variable >::type* = nullptr)
      48             :       : abstraction(set_comprehension_binder(), variables, body)
      49             :     {
      50             :       assert(!variables.empty());
      51             :     }
      52             : 
      53             :     /// Move semantics
      54             :     set_comprehension(const set_comprehension&) noexcept = default;
      55             :     set_comprehension(set_comprehension&&) noexcept = default;
      56             :     set_comprehension& operator=(const set_comprehension&) noexcept = default;
      57             :     set_comprehension& operator=(set_comprehension&&) noexcept = default;
      58             : 
      59             : }; // class set_comprehension
      60             : 
      61             : template <class... ARGUMENTS>
      62          25 : void make_set_comprehension(atermpp::aterm& result, ARGUMENTS... arguments)
      63             : {
      64          25 :   make_abstraction(result, set_comprehension_binder(), arguments...);
      65          25 : }
      66             : 
      67             : 
      68             : //--- start generated class set_comprehension ---//
      69             : // prototype declaration
      70             : std::string pp(const set_comprehension& x);
      71             : 
      72             : /// \\brief Outputs the object to a stream
      73             : /// \\param out An output stream
      74             : /// \\param x Object x
      75             : /// \\return The output stream
      76             : inline
      77             : std::ostream& operator<<(std::ostream& out, const set_comprehension& x)
      78             : {
      79             :   return out << data::pp(x);
      80             : }
      81             : 
      82             : /// \\brief swap overload
      83             : inline void swap(set_comprehension& t1, set_comprehension& t2)
      84             : {
      85             :   t1.swap(t2);
      86             : }
      87             : //--- end generated class set_comprehension ---//
      88             : 
      89             : } // namespace data
      90             : 
      91             : } // namespace mcrl2
      92             : 
      93             : #endif // MCRL2_DATA_SET_COMPREHENSION_H