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[SVN r17626]
This commit is contained in:
Dave Abrahams
2003-02-25 03:31:36 +00:00
parent 4874a1801b
commit 6d7d2ea5fe
5 changed files with 197 additions and 0 deletions
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26
include/boost/python/converter/shared_ptr_to_python.hpp Normal file
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// Copyright David Abrahams 2003. Permission to copy, use,
// modify, sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided
// "as is" without express or implied warranty, and with no claim as
// to its suitability for any purpose.
#ifndef SHARED_PTR_TO_PYTHON_DWA2003224_HPP
# define SHARED_PTR_TO_PYTHON_DWA2003224_HPP
# include <boost/python/refcount.hpp>
# include <boost/python/converter/shared_ptr_deleter.hpp>
# include <boost/shared_ptr.hpp>
namespace boost { namespace python { namespace converter {
template <class T>
PyObject* shared_ptr_to_python(shared_ptr<T> const& x)
{
if (shared_ptr_deleter* d = boost::get_deleter<shared_ptr_deleter>(x))
return incref(d->owner.get());
else
return converter::registered<shared_ptr<T> const&>::converters.to_python(&x);
}
}}} // namespace boost::python::converter
#endif // SHARED_PTR_TO_PYTHON_DWA2003224_HPP

31
include/boost/python/detail/is_auto_ptr.hpp Normal file
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// Copyright David Abrahams 2003. Permission to copy, use,
// modify, sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided
// "as is" without express or implied warranty, and with no claim as
// to its suitability for any purpose.
#ifndef IS_AUTO_PTR_DWA2003224_HPP
# define IS_AUTO_PTR_DWA2003224_HPP
# ifndef BOOST_NO_AUTO_PTR
# include <boost/python/detail/is_xxx.hpp>
# include <memory>
# endif
namespace boost { namespace python { namespace detail {
# if !defined(BOOST_NO_AUTO_PTR)
BOOST_PYTHON_IS_XXX_DEF(auto_ptr, std::auto_ptr, 1)
# else
template <class T>
struct is_auto_ptr : mpl::false_c
{
};
# endif
}}} // namespace boost::python::detail
#endif // IS_AUTO_PTR_DWA2003224_HPP

59
include/boost/python/detail/is_xxx.hpp Normal file
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// Copyright David Abrahams 2003. Permission to copy, use,
// modify, sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided
// "as is" without express or implied warranty, and with no claim as
// to its suitability for any purpose.
#ifndef IS_XXX_DWA2003224_HPP
# define IS_XXX_DWA2003224_HPP
# include <boost/config.hpp>
# include <boost/mpl/bool_c.hpp>
# include <boost/preprocessor/enum_params.hpp>
# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
# include <boost/type_traits/is_reference.hpp>
# define BOOST_PYTHON_IS_XXX_DEF(name, qualified_name, nargs) \
template <class X_> \
struct is_##name \
{ \
typedef char yes; \
typedef char (&no)[2]; \
\
static X_ dummy; \
\
template < BOOST_PP_ENUM_PARAMS_Z(1, nargs, class U) > \
static yes test( \
qualified_name< BOOST_PP_ENUM_PARAMS_Z(1, nargs, U) >&, int \
); \
\
template <class U> \
static no test(U&, ...); \
\
BOOST_STATIC_CONSTANT( \
bool, value \
= !is_reference<X_>::value \
& (sizeof(test(dummy, 0)) == sizeof(yes))); \
\
typedef mpl::bool_c<value> type; \
};
# else
# define BOOST_PYTHON_IS_XXX_DEF(name, qualified_name, nargs) \
template <class T> \
struct is_##name : mpl::false_c \
{ \
}; \
\
template < BOOST_PP_ENUM_PARAMS_Z(1, nargs, class T) > \
struct is_##name< \
qualified_name< BOOST_PP_ENUM_PARAMS_Z(1, nargs, T) > \
> \
: mpl::true_c \
{ \
};
# endif
#endif // IS_XXX_DWA2003224_HPP

18
include/boost/python/detail/value_is_shared_ptr.hpp Normal file
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// Copyright David Abrahams 2003. Permission to copy, use,
// modify, sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided
// "as is" without express or implied warranty, and with no claim as
// to its suitability for any purpose.
#ifndef VALUE_IS_SHARED_PTR_DWA2003224_HPP
# define VALUE_IS_SHARED_PTR_DWA2003224_HPP
# include <boost/python/detail/value_is_xxx.hpp>
# include <boost/shared_ptr.hpp>
namespace boost { namespace python { namespace detail {
BOOST_PYTHON_VALUE_IS_XXX_DEF(shared_ptr, shared_ptr, 1)
}}} // namespace boost::python::detail
#endif // VALUE_IS_SHARED_PTR_DWA2003224_HPP

63
include/boost/python/detail/value_is_xxx.hpp Normal file
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// Copyright David Abrahams 2003. Permission to copy, use,
// modify, sell and distribute this software is granted provided this
// copyright notice appears in all copies. This software is provided
// "as is" without express or implied warranty, and with no claim as
// to its suitability for any purpose.
#ifndef VALUE_IS_XXX_DWA2003224_HPP
# define VALUE_IS_XXX_DWA2003224_HPP
# include <boost/config.hpp>
# include <boost/mpl/bool_c.hpp>
# include <boost/preprocessor/enum_params.hpp>
# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
# include <boost/type_traits/is_reference.hpp>
# include <boost/type_traits/add_reference.hpp>
# define BOOST_PYTHON_VALUE_IS_XXX_DEF(name, qualified_name, nargs) \
template <class X_> \
struct value_is_##name \
{ \
typedef char yes; \
typedef char (&no)[2]; \
\
static typename add_reference<X_>::type dummy; \
\
template < BOOST_PP_ENUM_PARAMS_Z(1, nargs, class U) > \
static yes test( \
qualified_name< BOOST_PP_ENUM_PARAMS_Z(1, nargs, U) > const&, int \
); \
\
template <class U> \
static no test(U&, ...); \
\
BOOST_STATIC_CONSTANT( \
bool, value \
= (sizeof(test(dummy, 0)) == sizeof(yes))); \
\
typedef mpl::bool_c<value> type; \
};
# else
# include <boost/type_traits/remove_reference.hpp>
# include <boost/type_traits/remove_cv.hpp>
# include <boost/python/detail/is_xxx.hpp>
# define BOOST_PYTHON_VALUE_IS_XXX_DEF(name, qualified_name, nargs) \
template <class X_> \
struct value_is_##name \
{ \
BOOST_PYTHON_IS_XXX_DEF(name,qualified_name,nargs) \
BOOST_STATIC_CONSTANT(bool, value = is_##name< \
typename remove_cv< \
typename remove_reference<X_>::type \
>::type \
>::value); \
typedef mpl::bool_c<value> type; \
\
};
# endif
#endif // VALUE_IS_XXX_DWA2003224_HPP