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Pointer/reference from_python callback conversions

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[SVN r13158]
This commit is contained in:
Dave Abrahams
2002-03-10 06:32:07 +00:00
parent 688c64ce21
commit 3447aaa8c6
2 changed files with 31 additions and 0 deletions
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26
include/boost/python/converter/callback.hpp
View File

@@ -164,6 +164,32 @@ namespace detail
BOOST_PYTHON_DECL void throw_no_class_registered();
template <class T>
inline reference_callback_from_python<T>::reference_callback_from_python()
{
detail::throw_if_not_registered(lvalue_from_python_chain<T,true>::value);
}
template <class T>
inline T reference_callback_from_python<T>::operator()(PyObject* obj) const
{
return python::detail::void_ptr_to_reference(
callback_convert_reference(obj, lvalue_from_python_chain<T,true>::value)
, (T(*)())0);
}
template <class T>
inline pointer_callback_from_python<T>::pointer_callback_from_python()
{
detail::throw_if_not_registered(lvalue_from_python_chain<T,true>::value);
}
template <class T>
inline T pointer_callback_from_python<T>::operator()(PyObject* obj) const
{
return T(callback_convert_pointer(obj, lvalue_from_python_chain<T,true>::value));
}
template <class T>
inline value_callback_to_python<T>::value_callback_to_python(T const& x)
: callback_to_python_base(&x, to_python_function<T>::value)

5
include/boost/python/converter/callback_from_python_base.hpp
View File

@@ -10,9 +10,14 @@ namespace boost { namespace python { namespace converter {
namespace detail
{
// Throw an exception
BOOST_PYTHON_DECL void throw_if_not_registered(rvalue_stage1_data const&);
BOOST_PYTHON_DECL void* convert_rvalue(PyObject*, rvalue_stage1_data& data, void* storage);
BOOST_PYTHON_DECL void throw_if_not_registered(lvalue_from_python_registration*const&);
BOOST_PYTHON_DECL void* callback_convert_reference(PyObject*, lvalue_from_python_registration*const&);
BOOST_PYTHON_DECL void* callback_convert_pointer(PyObject*, lvalue_from_python_registration*const&);
}
}}} // namespace boost::python::converter