FM / detail

/usr/include/boost/python/detail

Name	Size	Mode	Actions
aix_init_module.hpp	740	0644	edit dl rm
api_placeholder.hpp	504	0644	edit dl rm
borrowed_ptr.hpp	1697	0644	edit dl rm
caller.hpp	8590	0644	edit dl rm
config.hpp	4457	0644	edit dl rm
construct.hpp	975	0644	edit dl rm
convertible.hpp	1230	0644	edit dl rm
copy_ctor_mutates_rhs.hpp	580	0644	edit dl rm
cv_category.hpp	1038	0644	edit dl rm
dealloc.hpp	543	0644	edit dl rm
decorated_type_id.hpp	2451	0644	edit dl rm
decref_guard.hpp	572	0644	edit dl rm
defaults_def.hpp	9166	0644	edit dl rm
defaults_gen.hpp	20065	0644	edit dl rm
def_helper.hpp	6531	0644	edit dl rm
def_helper_fwd.hpp	575	0644	edit dl rm
dependent.hpp	949	0644	edit dl rm
destroy.hpp	1491	0644	edit dl rm
enable_if.hpp	927	0644	edit dl rm
exception_handler.hpp	1264	0644	edit dl rm
force_instantiate.hpp	576	0644	edit dl rm
if_else.hpp	1393	0644	edit dl rm
indirect_traits.hpp	490	0644	edit dl rm
invoke.hpp	3672	0644	edit dl rm
is_auto_ptr.hpp	663	0644	edit dl rm
is_shared_ptr.hpp	683	0644	edit dl rm
is_wrapper.hpp	839	0644	edit dl rm
is_xxx.hpp	444	0644	edit dl rm
make_keyword_range_fn.hpp	2541	0644	edit dl rm
make_tuple.hpp	1039	0644	edit dl rm
map_entry.hpp	1025	0644	edit dl rm
mpl_lambda.hpp	448	0644	edit dl rm
msvc_typeinfo.hpp	2217	0644	edit dl rm
none.hpp	597	0644	edit dl rm
not_specified.hpp	431	0644	edit dl rm
nullary_function_adaptor.hpp	1768	0644	edit dl rm
operator_id.hpp	1064	0644	edit dl rm
overloads_fwd.hpp	609	0644	edit dl rm
pointee.hpp	791	0644	edit dl rm
prefix.hpp	623	0644	edit dl rm
preprocessor.hpp	2359	0644	edit dl rm
python_type.hpp	936	0644	edit dl rm
raw_pyobject.hpp	1100	0644	edit dl rm
referent_storage.hpp	1980	0644	edit dl rm
result.hpp	4207	0644	edit dl rm
scope.hpp	519	0644	edit dl rm
sfinae.hpp	421	0644	edit dl rm
signature.hpp	3136	0644	edit dl rm
string_literal.hpp	1268	0644	edit dl rm
target.hpp	2972	0644	edit dl rm
translate_exception.hpp	2195	0644	edit dl rm
type_list.hpp	1262	0644	edit dl rm
type_list_impl.hpp	1826	0644	edit dl rm
type_traits.hpp	3330	0644	edit dl rm
unwind_type.hpp	4885	0644	edit dl rm
unwrap_type_id.hpp	706	0644	edit dl rm
unwrap_wrapper.hpp	884	0644	edit dl rm
value_arg.hpp	727	0644	edit dl rm
value_is_shared_ptr.hpp	810	0644	edit dl rm
value_is_xxx.hpp	1554	0644	edit dl rm
void_ptr.hpp	982	0644	edit dl rm
void_return.hpp	980	0644	edit dl rm
wrapper_base.hpp	2072	0644	edit dl rm
wrap_python.hpp	6540	0644	edit dl rm

Edit: /usr/include/boost/python/detail/def_helper.hpp (6531B)

// Copyright David Abrahams 2002.
// 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 DEF_HELPER_DWA200287_HPP
# define DEF_HELPER_DWA200287_HPP

# include <boost/python/args.hpp>
# include <boost/python/detail/indirect_traits.hpp>
# include <boost/python/detail/type_traits.hpp>
# include <boost/mpl/not.hpp>
# include <boost/mpl/and.hpp>
# include <boost/mpl/or.hpp>
# include <boost/mpl/lambda.hpp>
# include <boost/mpl/apply.hpp>
# include <boost/tuple/tuple.hpp>
# include <boost/python/detail/not_specified.hpp>
# include <boost/python/detail/def_helper_fwd.hpp>

namespace boost { namespace python {

struct default_call_policies;

namespace detail
{
  // tuple_extract<Tuple,Predicate>::extract(t) returns the first
  // element of a Tuple whose type E satisfies the given Predicate
  // applied to add_reference<E>. The Predicate must be an MPL
  // metafunction class.
  template <class Tuple, class Predicate>
  struct tuple_extract;

// Implementation class for when the tuple's head type does not
  // satisfy the Predicate
  template <bool matched>
  struct tuple_extract_impl
  {
      template <class Tuple, class Predicate>
      struct apply
      {
          typedef typename Tuple::head_type result_type;
          
          static typename Tuple::head_type extract(Tuple const& x)
          {
              return x.get_head();
          }
      };
  };

// Implementation specialization for when the tuple's head type
  // satisfies the predicate
  template <>
  struct tuple_extract_impl<false>
  {
      template <class Tuple, class Predicate>
      struct apply
      {
          // recursive application of tuple_extract on the tail of the tuple
          typedef tuple_extract<typename Tuple::tail_type, Predicate> next;
          typedef typename next::result_type result_type;
          
          static result_type extract(Tuple const& x)
          {
              return next::extract(x.get_tail());
          }
      };
  };

// A metafunction which selects a version of tuple_extract_impl to
  // use for the implementation of tuple_extract
  template <class Tuple, class Predicate>
  struct tuple_extract_base_select
  {
      typedef typename Tuple::head_type head_type;
      typedef typename mpl::apply1<Predicate,
              typename add_lvalue_reference<head_type>::type>::type match_t;
      BOOST_STATIC_CONSTANT(bool, match = match_t::value);
      typedef typename tuple_extract_impl<match>::template apply<Tuple,Predicate> type;
  };
  
  template <class Tuple, class Predicate>
  struct tuple_extract
      : tuple_extract_base_select<
         Tuple
         , typename mpl::lambda<Predicate>::type
      >::type
  {
  };

//
  // Specialized extractors for the docstring, keywords, CallPolicies,
  // and default implementation of virtual functions
  //

template <class Tuple>
  struct doc_extract
      : tuple_extract<
        Tuple
        , mpl::not_<
           mpl::or_<
               indirect_traits::is_reference_to_class<mpl::_1>
             , indirect_traits::is_reference_to_member_function_pointer<mpl::_1 >
           >
        >
     >
  {
  };
  
  template <class Tuple>
  struct keyword_extract
      : tuple_extract<Tuple, is_reference_to_keywords<mpl::_1 > >
  {
  };

template <class Tuple>
  struct policy_extract
      : tuple_extract<
          Tuple
          , mpl::and_<
             mpl::not_<is_same<not_specified const&,mpl::_1> >
              , indirect_traits::is_reference_to_class<mpl::_1 >
              , mpl::not_<is_reference_to_keywords<mpl::_1 > >
          >
        >
  {
  };

template <class Tuple>
  struct default_implementation_extract
      : tuple_extract<
          Tuple
          , indirect_traits::is_reference_to_member_function_pointer<mpl::_1 >
          >
  {
  };

//
  // A helper class for decoding the optional arguments to def()
  // invocations, which can be supplied in any order and are
  // discriminated by their type properties. The template parameters
  // are expected to be the types of the actual (optional) arguments
  // passed to def().
  //
  template <class T1, class T2, class T3, class T4>
  struct def_helper
  {
      // A tuple type which begins with references to the supplied
      // arguments and ends with actual representatives of the default
      // types.
      typedef boost::tuples::tuple<
          T1 const&
          , T2 const&
          , T3 const&
          , T4 const&
          , default_call_policies
          , detail::keywords<0>
          , char const*
          , void(not_specified::*)()   // A function pointer type which is never an
                                       // appropriate default implementation
          > all_t;

// Constructors; these initialize an member of the tuple type
      // shown above.
      def_helper(T1 const& a1) : m_all(a1,m_nil,m_nil,m_nil) {}
      def_helper(T1 const& a1, T2 const& a2) : m_all(a1,a2,m_nil,m_nil) {}
      def_helper(T1 const& a1, T2 const& a2, T3 const& a3) : m_all(a1,a2,a3,m_nil) {}
      def_helper(T1 const& a1, T2 const& a2, T3 const& a3, T4 const& a4) : m_all(a1,a2,a3,a4) {}

private: // types
      typedef typename default_implementation_extract<all_t>::result_type default_implementation_t;
      
   public: // Constants which can be used for static assertions.

// Users must not supply a default implementation for non-class
      // methods.
      BOOST_STATIC_CONSTANT(
          bool, has_default_implementation = (
              !is_same<default_implementation_t, void(not_specified::*)()>::value));
      
   public: // Extractor functions which pull the appropriate value out
           // of the tuple
      char const* doc() const
      {
          return doc_extract<all_t>::extract(m_all);
      }
      
      typename keyword_extract<all_t>::result_type keywords() const
      {
          return keyword_extract<all_t>::extract(m_all);
      }
      
      typename policy_extract<all_t>::result_type policies() const
      {
          return policy_extract<all_t>::extract(m_all);
      }

default_implementation_t default_implementation() const
      {
          return default_implementation_extract<all_t>::extract(m_all);
      }
      
   private: // data members
      all_t m_all; 
      not_specified m_nil; // for filling in not_specified slots
  };
}

}} // namespace boost::python::detail

#endif // DEF_HELPER_DWA200287_HPP

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