find.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_FIND_H
#define MCRL2_PBES_FIND_H
 
#include "mcrl2/pbes/add_binding.h"
#include "mcrl2/pbes/traverser.h"
 
namespace mcrl2
{
 
namespace pbes_system
{
 
namespace detail
{
 
template <template <class> class Traverser, class OutputIterator>
struct find_propositional_variables_traverser: public Traverser<find_propositional_variables_traverser<Traverser, OutputIterator> >
{
  typedef Traverser<find_propositional_variables_traverser<Traverser, OutputIterator> > super;
  using super::enter;
  using super::leave;
  using super::apply;
 
  OutputIterator out;
 
  find_propositional_variables_traverser(OutputIterator out_)
    : out(out_)
  {}
 
  // instead of deriving from a traverser in the data library
  void apply(const data::data_expression&)
  {}
 
  void apply(const propositional_variable_instantiation& v)
  {
    *out = v;
  }
};
 
template <template <class> class Traverser, class OutputIterator>
find_propositional_variables_traverser<Traverser, OutputIterator>
make_find_propositional_variables_traverser(OutputIterator out)
{
  return find_propositional_variables_traverser<Traverser, OutputIterator>(out);
}
 
} // namespace detail
 
//--- start generated pbes_system find code ---//
template <typename T, typename OutputIterator>
void find_all_variables(const T& x, OutputIterator o)
{
  data::detail::make_find_all_variables_traverser<pbes_system::variable_traverser>(o).apply(x);
}
 
template <typename T>
std::set<data::variable> find_all_variables(const T& x)
{
  std::set<data::variable> result;
  pbes_system::find_all_variables(x, std::inserter(result, result.end()));
  return result;
}
 
template <typename T, typename OutputIterator>
void find_free_variables(const T& x, OutputIterator o)
{
  data::detail::make_find_free_variables_traverser<pbes_system::data_expression_traverser, pbes_system::add_data_variable_traverser_binding>(o).apply(x);
}
 
template <typename T, typename OutputIterator, typename VariableContainer>
void find_free_variables_with_bound(const T& x, OutputIterator o, const VariableContainer& bound)
{
  data::detail::make_find_free_variables_traverser<pbes_system::data_expression_traverser, pbes_system::add_data_variable_traverser_binding>(o, bound).apply(x);
}
 
template <typename T>
std::set<data::variable> find_free_variables(const T& x)
{
  std::set<data::variable> result;
  pbes_system::find_free_variables(x, std::inserter(result, result.end()));
  return result;
}
 
template <typename T, typename VariableContainer>
std::set<data::variable> find_free_variables_with_bound(const T& x, VariableContainer const& bound)
{
  std::set<data::variable> result;
  pbes_system::find_free_variables_with_bound(x, std::inserter(result, result.end()), bound);
  return result;
}
 
template <typename T, typename OutputIterator>
void find_identifiers(const T& x, OutputIterator o)
{
  data::detail::make_find_identifiers_traverser<pbes_system::identifier_string_traverser>(o).apply(x);
}
 
template <typename T>
std::set<core::identifier_string> find_identifiers(const T& x)
{
  std::set<core::identifier_string> result;
  pbes_system::find_identifiers(x, std::inserter(result, result.end()));
  return result;
}
 
template <typename T, typename OutputIterator>
void find_sort_expressions(const T& x, OutputIterator o)
{
  data::detail::make_find_sort_expressions_traverser<pbes_system::sort_expression_traverser>(o).apply(x);
}
 
template <typename T>
std::set<data::sort_expression> find_sort_expressions(const T& x)
{
  std::set<data::sort_expression> result;
  pbes_system::find_sort_expressions(x, std::inserter(result, result.end()));
  return result;
}
 
template <typename T, typename OutputIterator>
void find_function_symbols(const T& x, OutputIterator o)
{
  data::detail::make_find_function_symbols_traverser<pbes_system::data_expression_traverser>(o).apply(x);
}
 
template <typename T>
std::set<data::function_symbol> find_function_symbols(const T& x)
{
  std::set<data::function_symbol> result;
  pbes_system::find_function_symbols(x, std::inserter(result, result.end()));
  return result;
}
//--- end generated pbes_system find code ---//
 
template <typename Container, typename OutputIterator>
void find_propositional_variable_instantiations(Container const& container, OutputIterator o)
{
  pbes_system::detail::make_find_propositional_variables_traverser<pbes_system::pbes_expression_traverser>(o).apply(container);
}
 
template <typename Container>
std::set<propositional_variable_instantiation> find_propositional_variable_instantiations(Container const& container)
{
  std::set<propositional_variable_instantiation> result;
  pbes_system::find_propositional_variable_instantiations(container, std::inserter(result, result.end()));
  return result;
}
 
template <typename T>
bool search_variable(const T& x, const data::variable& v)
{
  data::detail::search_variable_traverser<pbes_system::variable_traverser> f(v);
  f.apply(x);
  return f.found;
}
 
} // namespace pbes_system
 
} // namespace mcrl2
 
#endif // MCRL2_PBES_FIND_H