#ifndef MODULE_INIT_DWA20020722_HPP

# define MODULE_INIT_DWA20020722_HPP

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

# include <boost/preprocessor/cat.hpp>

# include <boost/preprocessor/stringize.hpp>

# ifndef BOOST_PYTHON_MODULE_INIT

namespace boost { namespace python {

#ifdef HAS_CXX11

class mod_gil_not_used {

};

namespace detail {

inline bool gil_not_used_option() { return false; }

template <typename F, typename... O>

bool gil_not_used_option(F &&, O &&...o);

template <typename... O>

inline bool gil_not_used_option(mod_gil_not_used f, O &&...o) {

return f.flag() || gil_not_used_option(o...);

}

template <typename F, typename... O>

inline bool gil_not_used_option(F &&, O &&...o) {

return gil_not_used_option(o...);

}

}

#endif // HAS_CXX11

namespace detail {

# if PY_VERSION_HEX >= 0x03000000

BOOST_PYTHON_DECL PyObject* init_module(PyModuleDef&, void(*)(), bool gil_not_used = false);

#else

BOOST_PYTHON_DECL PyObject* init_module(char const* name, void(*)());

#endif

}}}

# if PY_VERSION_HEX >= 0x03000000

# ifdef HAS_CXX11

# define _BOOST_PYTHON_MODULE_INIT(name, ...) \

PyObject* BOOST_PP_CAT(PyInit_, name)() \

{ \

static PyModuleDef_Base initial_m_base = { \

PyObject_HEAD_INIT(NULL) \

0, /* m_init */ \

0, /* m_index */ \

0 /* m_copy */ }; \

static PyMethodDef initial_methods[] = { { 0, 0, 0, 0 } }; \

\

static struct PyModuleDef moduledef = { \

initial_m_base, \

BOOST_PP_STRINGIZE(name), \

0, /* m_doc */ \

-1, /* m_size */ \

initial_methods, \

0, /* m_reload */ \

0, /* m_traverse */ \

0, /* m_clear */ \

0, /* m_free */ \

}; \

\

return boost::python::detail::init_module( \

moduledef, BOOST_PP_CAT(init_module_, name), \

boost::python::detail::gil_not_used_option(__VA_ARGS__) ); \

} \

void BOOST_PP_CAT(init_module_, name)()

# else // !HAS_CXX11

# define _BOOST_PYTHON_MODULE_INIT(name) \

PyObject* BOOST_PP_CAT(PyInit_, name)() \

{ \

static PyModuleDef_Base initial_m_base = { \

PyObject_HEAD_INIT(NULL) \

0, /* m_init */ \

0, /* m_index */ \

0 /* m_copy */ }; \

static PyMethodDef initial_methods[] = { { 0, 0, 0, 0 } }; \

\

static struct PyModuleDef moduledef = { \

initial_m_base, \

BOOST_PP_STRINGIZE(name), \

0, /* m_doc */ \

-1, /* m_size */ \

initial_methods, \

0, /* m_reload */ \

0, /* m_traverse */ \

0, /* m_clear */ \

0, /* m_free */ \

}; \

\

return boost::python::detail::init_module( \

moduledef, BOOST_PP_CAT(init_module_, name) ); \

} \

void BOOST_PP_CAT(init_module_, name)()

# endif // HAS_CXX11

# else

# define _BOOST_PYTHON_MODULE_INIT(name) \

void BOOST_PP_CAT(init,name)() \

{ \

boost::python::detail::init_module( \

BOOST_PP_STRINGIZE(name),&BOOST_PP_CAT(init_module_,name)); \

} \

void BOOST_PP_CAT(init_module_,name)()

# endif

# if defined(HAS_CXX11) && (PY_VERSION_HEX >= 0x03000000)

# define BOOST_PYTHON_MODULE_INIT(name, ...) \

void BOOST_PP_CAT(init_module_,name)(); \

extern "C" BOOST_SYMBOL_EXPORT _BOOST_PYTHON_MODULE_INIT(name, __VA_ARGS__)

# else

# define BOOST_PYTHON_MODULE_INIT(name) \

void BOOST_PP_CAT(init_module_,name)(); \

extern "C" BOOST_SYMBOL_EXPORT _BOOST_PYTHON_MODULE_INIT(name)

# endif // HAS_CXX11 && Python 3

# endif

#endif // MODULE_INIT_DWA20020722_HPP