Include file:
#include "mcrl2/modal_formula/parse_impl.h"
add your file description here.
mcrl2::action_formulas::detail::action_formula_actions
mcrl2::regular_formulas::detail::regular_formula_actions
mcrl2::state_formulas::detail::state_formula_actions
mcrl2::state_formulas::detail::untyped_state_formula_specification