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Added ability to handle member function pointers natively, e.g.,

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boost::function<int, X*, int> f(&X::foo);


[SVN r11393]
This commit is contained in:
Douglas Gregor
2001-10-16 19:23:37 +00:00
parent 07390a35e3
commit 08d727df21
2 changed files with 25 additions and 10 deletions
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18
include/boost/function/function_template.hpp
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@ -664,9 +664,7 @@ namespace boost {
{
assert(typeid(To) != typeid(void));
assert(typeid(To) == this->target_type());
typedef typename detail::function::IF<(is_pointer<To>::value),
detail::function::function_ptr_tag,
detail::function::function_obj_tag>::type tag;
typedef typename detail::function::get_function_tag<To>::type tag;
#ifdef BOOST_FUNCTION_USE_VIRTUAL_FUNCTIONS
impl_type* i = reinterpret_cast<impl_type*>(impl);
@ -681,9 +679,7 @@ namespace boost {
{
assert(typeid(To) != typeid(void));
assert(typeid(To) == this->target_type());
typedef typename detail::function::IF<(is_pointer<To>::value),
detail::function::function_ptr_tag,
detail::function::function_obj_tag>::type tag;
typedef typename detail::function::get_function_tag<To>::type tag;
#ifdef BOOST_FUNCTION_USE_VIRTUAL_FUNCTIONS
impl_type* i = reinterpret_cast<impl_type*>(impl);
@ -727,12 +723,16 @@ namespace boost {
template<typename Functor>
void assign_to(const Functor& f)
{
typedef typename detail::function::IF<(is_pointer<Functor>::value),
detail::function::function_ptr_tag,
detail::function::function_obj_tag>::type tag;
typedef typename detail::function::get_function_tag<Functor>::type tag;
this->assign_to(f, tag());
}
template<typename MemberPtr>
void assign_to(MemberPtr f, detail::function::member_ptr_tag)
{
this->assign_to(mem_fn(f));
}
template<typename FunctionPtr>
void assign_to(FunctionPtr f, detail::function::function_ptr_tag)
{