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/usr/include/boost/python

Name	Size	Mode	Actions
converter/	-	0755	rm
detail/	-	0755	rm
numpy/	-	0755	rm
object/	-	0755	rm
suite/	-	0755	rm
args.hpp	4194	0644	edit dl rm
args_fwd.hpp	1186	0644	edit dl rm
arg_from_python.hpp	2000	0644	edit dl rm
back_reference.hpp	1463	0644	edit dl rm
bases.hpp	1481	0644	edit dl rm
base_type_traits.hpp	878	0644	edit dl rm
borrowed.hpp	568	0644	edit dl rm
call.hpp	2749	0644	edit dl rm
call_method.hpp	2859	0644	edit dl rm
cast.hpp	2954	0644	edit dl rm
class.hpp	17866	0644	edit dl rm
class_fwd.hpp	772	0644	edit dl rm
copy_const_reference.hpp	1101	0644	edit dl rm
copy_non_const_reference.hpp	1141	0644	edit dl rm
data_members.hpp	9593	0644	edit dl rm
def.hpp	3187	0644	edit dl rm
default_call_policies.hpp	2279	0644	edit dl rm
def_visitor.hpp	2483	0644	edit dl rm
dict.hpp	3866	0644	edit dl rm
docstring_options.hpp	3505	0644	edit dl rm
enum.hpp	2999	0644	edit dl rm
errors.hpp	1397	0644	edit dl rm
exception_translator.hpp	939	0644	edit dl rm
exec.hpp	1756	0644	edit dl rm
extract.hpp	5988	0644	edit dl rm
handle.hpp	4503	0644	edit dl rm
handle_fwd.hpp	455	0644	edit dl rm
has_back_reference.hpp	654	0644	edit dl rm
implicit.hpp	1111	0644	edit dl rm
import.hpp	476	0644	edit dl rm
init.hpp	11490	0644	edit dl rm
instance_holder.hpp	2063	0644	edit dl rm
iterator.hpp	4308	0644	edit dl rm
list.hpp	3611	0644	edit dl rm
long.hpp	1637	0644	edit dl rm
lvalue_from_pytype.hpp	3614	0644	edit dl rm
make_constructor.hpp	8579	0644	edit dl rm
make_function.hpp	4482	0644	edit dl rm
manage_new_object.hpp	1087	0644	edit dl rm
module.hpp	425	0644	edit dl rm
module_init.hpp	2173	0644	edit dl rm
numpy.hpp	1120	0644	edit dl rm
object.hpp	851	0644	edit dl rm
object_attributes.hpp	3019	0644	edit dl rm
object_call.hpp	810	0644	edit dl rm
object_core.hpp	13329	0644	edit dl rm
object_fwd.hpp	462	0644	edit dl rm
object_items.hpp	1974	0644	edit dl rm
object_operators.hpp	4494	0644	edit dl rm
object_protocol.hpp	2730	0644	edit dl rm
object_protocol_core.hpp	2080	0644	edit dl rm
object_slices.hpp	4090	0644	edit dl rm
opaque_pointer_converter.hpp	5929	0644	edit dl rm
operators.hpp	14278	0644	edit dl rm
other.hpp	901	0644	edit dl rm
overloads.hpp	437	0644	edit dl rm
override.hpp	3538	0644	edit dl rm
pointee.hpp	892	0644	edit dl rm
proxy.hpp	2653	0644	edit dl rm
ptr.hpp	1239	0644	edit dl rm
pure_virtual.hpp	3655	0644	edit dl rm
raw_function.hpp	1483	0644	edit dl rm
refcount.hpp	960	0644	edit dl rm
reference_existing_object.hpp	1310	0644	edit dl rm
register_ptr_to_python.hpp	769	0644	edit dl rm
return_arg.hpp	2799	0644	edit dl rm
return_by_value.hpp	724	0644	edit dl rm
return_internal_reference.hpp	1285	0644	edit dl rm
return_opaque_pointer.hpp	1290	0644	edit dl rm
return_value_policy.hpp	675	0644	edit dl rm
scope.hpp	1878	0644	edit dl rm
self.hpp	889	0644	edit dl rm
signature.hpp	7579	0644	edit dl rm
slice.hpp	10643	0644	edit dl rm
slice_nil.hpp	912	0644	edit dl rm
ssize_t.hpp	735	0644	edit dl rm
stl_iterator.hpp	1325	0644	edit dl rm
str.hpp	10765	0644	edit dl rm
tag.hpp	538	0644	edit dl rm
to_python_converter.hpp	2431	0644	edit dl rm
to_python_indirect.hpp	2973	0644	edit dl rm
to_python_value.hpp	5574	0644	edit dl rm
tuple.hpp	1758	0644	edit dl rm
type_id.hpp	5262	0644	edit dl rm
with_custodian_and_ward.hpp	3546	0644	edit dl rm
wrapper.hpp	1023	0644	edit dl rm

Edit: /usr/include/boost/python/init.hpp (11490B)

///////////////////////////////////////////////////////////////////////////////
//
// Copyright David Abrahams 2002.
// Copyright Joel de Guzman, 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 INIT_JDG20020820_HPP
#define INIT_JDG20020820_HPP

# include <boost/python/detail/prefix.hpp>

#include <boost/python/detail/type_list.hpp>
#include <boost/python/args_fwd.hpp>
#include <boost/python/detail/make_keyword_range_fn.hpp>
#include <boost/python/def_visitor.hpp>

#include <boost/mpl/if.hpp>
#include <boost/mpl/eval_if.hpp>
#include <boost/mpl/size.hpp>
#include <boost/mpl/iterator_range.hpp>
#include <boost/mpl/empty.hpp>
#include <boost/mpl/begin_end.hpp>
#include <boost/mpl/bool.hpp>
#include <boost/mpl/prior.hpp>
#include <boost/mpl/joint_view.hpp>
#include <boost/mpl/back.hpp>

#include <boost/python/detail/type_traits.hpp>

#include <boost/preprocessor/enum_params_with_a_default.hpp>
#include <boost/preprocessor/enum_params.hpp>

#include <utility>

///////////////////////////////////////////////////////////////////////////////
#define BOOST_PYTHON_OVERLOAD_TYPES_WITH_DEFAULT                                \
    BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(                                        \
        BOOST_PYTHON_MAX_ARITY,                                                 \
        class T,                                                                \
        mpl::void_)                                                             \

#define BOOST_PYTHON_OVERLOAD_TYPES                                             \
    BOOST_PP_ENUM_PARAMS_Z(1,                                                   \
        BOOST_PYTHON_MAX_ARITY,                                                 \
        class T)                                                                \

#define BOOST_PYTHON_OVERLOAD_ARGS                                              \
    BOOST_PP_ENUM_PARAMS_Z(1,                                                   \
        BOOST_PYTHON_MAX_ARITY,                                                 \
        T)                                                                      \

///////////////////////////////////////////////////////////////////////////////
namespace boost { namespace python {

template <BOOST_PYTHON_OVERLOAD_TYPES_WITH_DEFAULT>
class init; // forward declaration

template <BOOST_PYTHON_OVERLOAD_TYPES_WITH_DEFAULT>
struct optional; // forward declaration

namespace detail
{
  namespace error
  {
    template <int keywords, int init_args>
    struct more_keywords_than_init_arguments
    {
        typedef char too_many_keywords[init_args - keywords >= 0 ? 1 : -1] BOOST_ATTRIBUTE_UNUSED;
    };
  }

//  is_optional<T>::value
  //
  //      This metaprogram checks if T is an optional
  //

template <class T>
    struct is_optional
      : mpl::false_
    {};

template <BOOST_PYTHON_OVERLOAD_TYPES>
    struct is_optional<optional<BOOST_PYTHON_OVERLOAD_ARGS> >
      : mpl::true_
    {};

template <int NDefaults>
  struct define_class_init_helper;

} // namespace detail

template <class DerivedT>
struct init_base : def_visitor<DerivedT>
{
    init_base(char const* doc_, detail::keyword_range const& keywords_)
        : m_doc(doc_), m_keywords(keywords_)
    {}
        
    init_base(char const* doc_)
        : m_doc(doc_)
    {}

DerivedT const& derived() const
    {
        return *static_cast<DerivedT const*>(this);
    }
    
    char const* doc_string() const
    {
        return m_doc;
    }

detail::keyword_range const& keywords() const
    {
        return m_keywords;
    }

static default_call_policies call_policies()
    {
        return default_call_policies();
    }

private:
    //  visit
    //
    //      Defines a set of n_defaults + 1 constructors for its
    //      class_<...> argument. Each constructor after the first has
    //      one less argument to its right. Example:
    //
    //          init<int, optional<char, long, double> >
    //
    //      Defines:
    //
    //          __init__(int, char, long, double)
    //          __init__(int, char, long)
    //          __init__(int, char)
    //          __init__(int)
    template <class classT>
    void visit(classT& cl) const
    {
        typedef typename DerivedT::signature signature;
        typedef typename DerivedT::n_arguments n_arguments;
        typedef typename DerivedT::n_defaults n_defaults;
    
        detail::define_class_init_helper<n_defaults::value>::apply(
            cl
          , derived().call_policies()
          , signature()
          , n_arguments()
          , derived().doc_string()
          , derived().keywords());
    }
    
    friend class python::def_visitor_access;
    
 private: // data members
    char const* m_doc;
    detail::keyword_range m_keywords;
};

template <class CallPoliciesT, class InitT>
class init_with_call_policies
    : public init_base<init_with_call_policies<CallPoliciesT, InitT> >
{
    typedef init_base<init_with_call_policies<CallPoliciesT, InitT> > base;
 public:
    typedef typename InitT::n_arguments n_arguments;
    typedef typename InitT::n_defaults n_defaults;
    typedef typename InitT::signature signature;

init_with_call_policies(
        CallPoliciesT const& policies_
        , char const* doc_
        , detail::keyword_range const& keywords
        )
        : base(doc_, keywords)
        , m_policies(policies_)
    {}

CallPoliciesT const& call_policies() const
    {
        return this->m_policies;
    }
    
 private: // data members
    CallPoliciesT m_policies;
};

//
// drop1<S> is the initial length(S) elements of S
//
namespace detail
{
  template <class S>
  struct drop1
    : mpl::iterator_range<
          typename mpl::begin<S>::type
        , typename mpl::prior<
              typename mpl::end<S>::type
          >::type
      >
  {};
}

template <BOOST_PYTHON_OVERLOAD_TYPES>
class init : public init_base<init<BOOST_PYTHON_OVERLOAD_ARGS> >
{
    typedef init_base<init<BOOST_PYTHON_OVERLOAD_ARGS> > base;
 public:
    typedef init<BOOST_PYTHON_OVERLOAD_ARGS> self_t;

init(char const* doc_ = 0)
        : base(doc_)
    {
    }

template <std::size_t N>
    init(char const* doc_, detail::keywords<N> const& kw)
        : base(doc_, kw.range())
    {
        typedef typename detail::error::more_keywords_than_init_arguments<
            N, n_arguments::value + 1
            >::too_many_keywords assertion BOOST_ATTRIBUTE_UNUSED;
    }

template <std::size_t N>
    init(detail::keywords<N> const& kw, char const* doc_ = 0)
        : base(doc_, kw.range())
    {
        typedef typename detail::error::more_keywords_than_init_arguments<
            N, n_arguments::value + 1
            >::too_many_keywords assertion BOOST_ATTRIBUTE_UNUSED;
    }

template <class CallPoliciesT>
    init_with_call_policies<CallPoliciesT, self_t>
    operator[](CallPoliciesT const& policies) const
    {
        return init_with_call_policies<CallPoliciesT, self_t>(
            policies, this->doc_string(), this->keywords());
    }

typedef detail::type_list<BOOST_PYTHON_OVERLOAD_ARGS> signature_;

typedef detail::is_optional<
        typename mpl::eval_if<
            mpl::empty<signature_>
          , mpl::false_
          , mpl::back<signature_>
        >::type
    > back_is_optional;
    
    typedef typename mpl::eval_if<
        back_is_optional
      , mpl::back<signature_>
      , mpl::vector0<>
    >::type optional_args;

typedef typename mpl::eval_if<
        back_is_optional
      , mpl::if_<
            mpl::empty<optional_args>
          , detail::drop1<signature_>
          , mpl::joint_view<
                detail::drop1<signature_>
              , optional_args
            >
        >
      , signature_
    >::type signature;

// TODO: static assert to make sure there are no other optional elements

// Count the number of default args
    typedef mpl::size<optional_args> n_defaults;
    typedef mpl::size<signature> n_arguments;
};

///////////////////////////////////////////////////////////////////////////////
//
//  optional
//
//      optional<T0...TN>::type returns a typelist.
//
///////////////////////////////////////////////////////////////////////////////
template <BOOST_PYTHON_OVERLOAD_TYPES>
struct optional
    : detail::type_list<BOOST_PYTHON_OVERLOAD_ARGS>
{
};

namespace detail
{
  template <class ClassT, class CallPoliciesT, class Signature, class NArgs>
  inline void def_init_aux(
      ClassT& cl
      , Signature const&
      , NArgs
      , CallPoliciesT const& policies
      , char const* doc
      , detail::keyword_range const& keywords_
      )
  {
      cl.def(
          "__init__"
        , detail::make_keyword_range_constructor<Signature,NArgs>(
              policies
            , keywords_
            , (typename ClassT::metadata::holder*)0
          )
        , doc
      );
  }

///////////////////////////////////////////////////////////////////////////////
  //
  //  define_class_init_helper<N>::apply
  //
  //      General case
  //
  //      Accepts a class_ and an arguments list. Defines a constructor
  //      for the class given the arguments and recursively calls
  //      define_class_init_helper<N-1>::apply with one fewer argument (the
  //      rightmost argument is shaved off)
  //
  ///////////////////////////////////////////////////////////////////////////////
  template <int NDefaults>
  struct define_class_init_helper
  {

template <class ClassT, class CallPoliciesT, class Signature, class NArgs>
      static void apply(
          ClassT& cl
          , CallPoliciesT const& policies
          , Signature const& args
          , NArgs
          , char const* doc
          , detail::keyword_range keywords)
      {
          detail::def_init_aux(cl, args, NArgs(), policies, doc, keywords);

if (keywords.second > keywords.first)
              --keywords.second;

typedef typename mpl::prior<NArgs>::type next_nargs;
          define_class_init_helper<NDefaults-1>::apply(
              cl, policies, Signature(), next_nargs(), doc, keywords);
      }
  };

///////////////////////////////////////////////////////////////////////////////
  //
  //  define_class_init_helper<0>::apply
  //
  //      Terminal case
  //
  //      Accepts a class_ and an arguments list. Defines a constructor
  //      for the class given the arguments.
  //
  ///////////////////////////////////////////////////////////////////////////////
  template <>
  struct define_class_init_helper<0> {

template <class ClassT, class CallPoliciesT, class Signature, class NArgs>
      static void apply(
          ClassT& cl
        , CallPoliciesT const& policies
        , Signature const& args
        , NArgs
        , char const* doc
        , detail::keyword_range const& keywords)
      {
          detail::def_init_aux(cl, args, NArgs(), policies, doc, keywords);
      }
  };
}

}} // namespace boost::python

#undef BOOST_PYTHON_OVERLOAD_TYPES_WITH_DEFAULT
#undef BOOST_PYTHON_OVERLOAD_TYPES
#undef BOOST_PYTHON_OVERLOAD_ARGS
#undef BOOST_PYTHON_IS_OPTIONAL_VALUE
#undef BOOST_PYTHON_APPEND_TO_INIT

///////////////////////////////////////////////////////////////////////////////
#endif // INIT_JDG20020820_HPP

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