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bind_function_test added.

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[SVN r27721]
This commit is contained in:
Peter Dimov
2005-03-17 12:09:35 +00:00
parent 0f15ba9450
commit 795964f63d
1 changed files with 30 additions and 0 deletions
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30
include/boost/function/function_base.hpp
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@ -422,7 +422,12 @@ public:
}
template<typename Functor>
#if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300)
const Functor* target( Functor * = 0 ) const
#else
const Functor* target() const
#endif
{
if (!manager) return 0;
@ -432,14 +437,23 @@ public:
if (!result.obj_ptr) return 0;
else {
typedef typename detail::function::get_function_tag<Functor>::type tag;
#if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300)
return get_functor_pointer(tag(), 0, (Functor*)0);
#else
return get_functor_pointer<Functor>(tag(), 0);
#endif
}
}
template<typename F>
bool contains(const F& f) const
{
#if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300)
if (const F* fp = this->target( (F*)0 )) {
#else
if (const F* fp = this->template target<F>()) {
#endif
return function_equal(*fp, f);
} else {
return false;
@ -477,20 +491,36 @@ public: // should be protected, but GCC 2.95.3 will fail to allow access
private:
template<typename Functor>
#if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300)
Functor* get_functor_pointer(detail::function::function_ptr_tag, int, Functor * = 0)
#else
Functor* get_functor_pointer(detail::function::function_ptr_tag, int)
#endif
{ return reinterpret_cast<Functor*>(&functor.func_ptr); }
template<typename Functor, typename Tag>
#if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300)
Functor* get_functor_pointer(Tag, long, Functor * = 0)
#else
Functor* get_functor_pointer(Tag, long)
#endif
{ return static_cast<Functor*>(functor.obj_ptr); }
template<typename Functor>
const Functor*
#if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300)
get_functor_pointer(detail::function::function_ptr_tag, int, Functor * = 0) const
#else
get_functor_pointer(detail::function::function_ptr_tag, int) const
#endif
{ return reinterpret_cast<const Functor*>(&functor.func_ptr); }
template<typename Functor, typename Tag>
#if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300)
const Functor* get_functor_pointer(Tag, long, Functor * = 0) const
#else
const Functor* get_functor_pointer(Tag, long) const
#endif
{ return static_cast<const Functor*>(functor.const_obj_ptr); }
};