Line data    Source code

       1             : // Author(s): Aad Mathijssen
       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/modal_formula/translate_regular_formulas.h
      10             : /// \brief Translate regular formulas in terms of state and action formulas.
      11             : 
      12             : #ifndef MCRL2_MODAL_FORMULA_TRANSLATE_REGULAR_FORMULAS_H
      13             : #define MCRL2_MODAL_FORMULA_TRANSLATE_REGULAR_FORMULAS_H
      14             : 
      15             : #include "mcrl2/modal_formula/state_formula.h"
      16             : 
      17             : namespace mcrl2 {
      18             : 
      19             : namespace regular_formulas {
      20             : 
      21             : namespace detail {
      22             : 
      23             : /** \brief     Translate regular formulas in terms of state and action formulas.
      24             :  *  \param[in] state_frm An aterm representation of a state formula according
      25             :  *             to the internal aterm structure after the data implementation
      26             :  *             phase.
      27             :  *  \return    state_frm in which all regular formulas are translated in
      28             :  *             terms of state and action formulas.
      29             :  **/
      30             : mcrl2::state_formulas::state_formula translate_reg_frms(const mcrl2::state_formulas::state_formula& state_frm);
      31             : 
      32             : } // namespace detail
      33             : 
      34             : } // namespace regular_formulas
      35             : 
      36             : namespace state_formulas {
      37             : 
      38             : /// \brief Translates regular formulas appearing in f into action formulas.
      39             : /// \param x A state formula
      40             : inline
      41         156 : state_formula translate_regular_formulas(const state_formula& x)
      42             : {
      43         156 :   atermpp::aterm_appl result = regular_formulas::detail::translate_reg_frms(x);
      44         156 :   if (result == atermpp::aterm_appl())
      45             :   {
      46           0 :     throw mcrl2::runtime_error("regular formula translation error");
      47             :   }
      48         312 :   return state_formula(result);
      49         156 : }
      50             : 
      51             : } // namespace state_formulas
      52             : 
      53             : } // namespace mcrl2
      54             : 
      55             : #endif // MCRL2_MODAL_FORMULA_TRANSLATE_REGULAR_FORMULAS_H