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correct get_pointer usage

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[SVN r21017]
This commit is contained in:
Dave Abrahams
2003-11-30 21:10:15 +00:00
parent 37b2bdba79
commit a278da2eba
5 changed files with 16 additions and 27 deletions
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18
include/boost/python/object/pointer_holder.hpp
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@@ -30,20 +30,10 @@
# include <boost/preprocessor/enum_params.hpp>
# include <boost/preprocessor/repetition/enum_binary_params.hpp>
# include <boost/detail/workaround.hpp>
namespace boost { namespace python { namespace objects {
template <class T>
bool is_null(T const& p, ...)
{
return get_pointer(p) == 0;
}
template <class T>
bool is_null(T* p, int)
{
return p == 0;
}
# if BOOST_WORKAROUND(__GNUC__, == 2)
# define BOOST_PYTHON_UNFORWARD_LOCAL(z, n, _) BOOST_PP_COMMA_IF(n) (typename unforward<A##n>::type)objects::do_unforward(a##n,0)
# else
@@ -114,7 +104,7 @@ void* pointer_holder<Pointer, Value>::holds(type_info dst_t)
if (dst_t == python::type_id<Pointer>())
return &this->m_p;
if (objects::is_null(this->m_p, 0))
if (get_pointer(this->m_p) == 0)
return 0;
type_info src_t = python::type_id<Value>();
@@ -128,7 +118,7 @@ void* pointer_holder_back_reference<Pointer, Value>::holds(type_info dst_t)
if (dst_t == python::type_id<Pointer>())
return &this->m_p;
if (objects::is_null(this->m_p, 0))
if (!get_pointer(this->m_p))
return 0;
if (dst_t == python::type_id<held_type>())