boostorg/function
1
0
Fork 1
mirror of https://github.com/boostorg/function.git synced 2025-07-29 12:27:15 +02:00
Code Issues Packages Projects Releases Wiki Activity

function_base.hpp:

Browse Source 
- Use <boost/pending/ct_if.hpp>

all:
  - Add BOOST_FUNCTION_NO_DEPRECATED macro hackery to get rid of ALL deprecated
    features


[SVN r14685]
This commit is contained in:
Douglas Gregor
2002-08-05 06:19:17 +00:00
parent 232069aa00
commit 688df3d137
3 changed files with 220 additions and 112 deletions
Download Patch File Download Diff File Expand all files Collapse all files

217
include/boost/function.hpp
View File

@ -36,6 +36,11 @@
#include <boost/function/function9.hpp>
#include <boost/function/function10.hpp>
// Don't compile any of this code if we've asked not to include the deprecated
// syntax and we don't have partial specialization, because none of this code
// can work.
#if !defined (BOOST_FUNCTION_NO_DEPRECATED) || !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
namespace boost {
namespace detail {
namespace function {
@ -57,13 +62,19 @@ namespace boost {
typename T8,
typename T9,
typename T10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typename Policy,
typename Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typename Allocator
>
struct params
{
typedef function0<R, Policy, Mixin, Allocator> type;
typedef function0<R,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
@ -82,13 +93,19 @@ namespace boost {
typename T8,
typename T9,
typename T10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typename Policy,
typename Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typename Allocator
>
struct params
{
typedef function1<R, T1, Policy, Mixin, Allocator> type;
typedef function1<R, T1,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
@ -107,13 +124,19 @@ namespace boost {
typename T8,
typename T9,
typename T10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typename Policy,
typename Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typename Allocator
>
struct params
{
typedef function2<R, T1, T2, Policy, Mixin, Allocator> type;
typedef function2<R, T1, T2,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
@ -132,13 +155,19 @@ namespace boost {
typename T8,
typename T9,
typename T10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typename Policy,
typename Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typename Allocator
>
struct params
{
typedef function3<R, T1, T2, T3, Policy, Mixin, Allocator> type;
typedef function3<R, T1, T2, T3,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
@ -157,13 +186,19 @@ namespace boost {
typename T8,
typename T9,
typename T10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typename Policy,
typename Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typename Allocator
>
struct params
{
typedef function4<R, T1, T2, T3, T4, Policy, Mixin, Allocator> type;
typedef function4<R, T1, T2, T3, T4,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
@ -182,13 +217,19 @@ namespace boost {
typename T8,
typename T9,
typename T10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typename Policy,
typename Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typename Allocator
>
struct params
{
typedef function5<R, T1, T2, T3, T4, T5, Policy, Mixin, Allocator>
typedef function5<R, T1, T2, T3, T4, T5,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator>
type;
};
};
@ -208,13 +249,19 @@ namespace boost {
typename T8,
typename T9,
typename T10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typename Policy,
typename Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typename Allocator
>
struct params
{
typedef function6<R, T1, T2, T3, T4, T5, T6, Policy, Mixin, Allocator>
typedef function6<R, T1, T2, T3, T4, T5, T6,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator>
type;
};
};
@ -234,13 +281,18 @@ namespace boost {
typename T8,
typename T9,
typename T10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typename Policy,
typename Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typename Allocator
>
struct params
{
typedef function7<R, T1, T2, T3, T4, T5, T6, T7, Policy, Mixin,
typedef function7<R, T1, T2, T3, T4, T5, T6, T7,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
@ -260,13 +312,18 @@ namespace boost {
typename T8,
typename T9,
typename T10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typename Policy,
typename Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typename Allocator
>
struct params
{
typedef function8<R, T1, T2, T3, T4, T5, T6, T7, T8, Policy, Mixin,
typedef function8<R, T1, T2, T3, T4, T5, T6, T7, T8,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
@ -286,14 +343,19 @@ namespace boost {
typename T8,
typename T9,
typename T10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typename Policy,
typename Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typename Allocator
>
struct params
{
typedef function9<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, Policy,
Mixin, Allocator> type;
typedef function9<R, T1, T2, T3, T4, T5, T6, T7, T8, T9,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
@ -312,14 +374,19 @@ namespace boost {
typename T8,
typename T9,
typename T10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typename Policy,
typename Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typename Allocator
>
struct params
{
typedef function10<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10,
Policy, Mixin, Allocator> type;
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
@ -456,45 +523,12 @@ namespace boost {
typename InT8,
typename InT9,
typename InT10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typename InPolicy,
typename InMixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typename InAllocator>
struct maybe_decode_function_args
{
// Not a function, so just map the types directly
typedef InR R;
typedef InT1 T1;
typedef InT2 T2;
typedef InT3 T3;
typedef InT4 T4;
typedef InT5 T5;
typedef InT6 T6;
typedef InT7 T7;
typedef InT8 T8;
typedef InT9 T9;
typedef InT10 T10;
typedef InPolicy Policy;
typedef InMixin Mixin;
typedef InAllocator Allocator;
};
template<typename InR,
typename InT1,
typename InT2,
typename InT3,
typename InT4,
typename InT5,
typename InT6,
typename InT7,
typename InT8,
typename InT9,
typename InT10,
typename InPolicy,
typename InMixin,
typename InAllocator>
struct maybe_decode_function_args<true, InR, InT1, InT2, InT3, InT4,
InT5, InT6, InT7, InT8, InT9, InT10,
InPolicy, InMixin, InAllocator>
{
typedef function_traits<InR> traits;
@ -509,6 +543,7 @@ namespace boost {
typedef typename get_arg8_type<(traits::arity >= 8), traits>::type T8;
typedef typename get_arg9_type<(traits::arity >= 9), traits>::type T9;
typedef typename get_arg10_type<(traits::arity >= 10), traits>::type T10;
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typedef typename ct_if<(is_same<InT1, unusable>::value),
empty_function_policy,
InT1>::type Policy;
@ -518,8 +553,58 @@ namespace boost {
typedef typename ct_if<(is_same<InT3, unusable>::value),
std::allocator<function_base>,
InT3>::type Allocator;
#else
typedef typename ct_if<(is_same<InT1, unusable>::value),
std::allocator<function_base>,
InT1>::type Allocator;
#endif // BOOST_FUNCTION_NO_DEPRECATED
};
#ifndef BOOST_FUNCTION_NO_DEPRECATED
template<typename InR,
typename InT1,
typename InT2,
typename InT3,
typename InT4,
typename InT5,
typename InT6,
typename InT7,
typename InT8,
typename InT9,
typename InT10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typename InPolicy,
typename InMixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typename InAllocator>
struct maybe_decode_function_args<false, InR, InT1, InT2, InT3, InT4,
InT5, InT6, InT7, InT8, InT9, InT10,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
InPolicy, InMixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
InAllocator>
{
// Not a function, so just map the types directly
typedef InR R;
typedef InT1 T1;
typedef InT2 T2;
typedef InT3 T3;
typedef InT4 T4;
typedef InT5 T5;
typedef InT6 T6;
typedef InT7 T7;
typedef InT8 T8;
typedef InT9 T9;
typedef InT10 T10;
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typedef InPolicy Policy;
typedef InMixin Mixin;
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typedef InAllocator Allocator;
};
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
#endif // ndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
template<
@ -544,8 +629,10 @@ namespace boost {
typedef maybe_decode_function_args<(is_function<InR>::value),
InR, InT1, InT2, InT3, InT4, InT5,
InT6, InT7, InT8, InT9, InT10,
InPolicy, InMixin, InAllocator>
decoder;
#ifndef BOOST_FUNCTION_NO_DEPRECATED
InPolicy, InMixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
InAllocator> decoder;
typedef typename decoder::R R;
typedef typename decoder::T1 T1;
typedef typename decoder::T2 T2;
@ -557,8 +644,10 @@ namespace boost {
typedef typename decoder::T8 T8;
typedef typename decoder::T9 T9;
typedef typename decoder::T10 T10;
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typedef typename decoder::Policy Policy;
typedef typename decoder::Mixin Mixin;
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typedef typename decoder::Allocator Allocator;
#else
typedef InR R;
@ -580,10 +669,14 @@ namespace boost {
typedef typename real_get_function_impl<
(count_used_args<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>::value)
>::template params<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10,
Policy, Mixin, Allocator>::type
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator>::type
type;
};
#ifndef BOOST_FUNCTION_NO_DEPRECATED
template<
typename InR,
typename InT1,
@ -676,9 +769,9 @@ namespace boost {
Allocator>::type
type;
};
#endif
#endif // ndef NO_DEPENDENT_NESTED_DERIVATIONS
};
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
} // end namespace function
} // end namespace detail
@ -697,9 +790,11 @@ namespace boost {
>
class function :
public detail::function::get_function_impl<R, T1, T2, T3, T4, T5, T6, T7,
T8, T9, T10>::type,
public detail::function::function_traits_builder<R, T1, T2, T3, T4, T5, T6,
T7, T8, T9, T10>
T8, T9, T10>::type
#ifndef BOOST_FUNCTION_NO_DEPRECATED
, public detail::function::function_traits_builder<R, T1, T2, T3, T4, T5,
T6, T7, T8, T9, T10>
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
{
typedef typename detail::function::get_function_impl<R, T1, T2, T3, T4, T5,
T6, T7, T8, T9, T10
@ -707,8 +802,10 @@ namespace boost {
base_type;
public:
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typedef typename base_type::policy_type policy_type;
typedef typename base_type::mixin_type mixin_type;
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
typedef typename base_type::allocator_type allocator_type;
typedef function self_type;
@ -738,27 +835,29 @@ namespace boost {
return *this;
}
#ifndef BOOST_FUNCTION_NO_DEPRECATED
template<typename Functor>
BOOST_FUNCTION_DEPRECATED_PRE
void set(Functor BOOST_FUNCTION_TARGET_FIX(const &) f)
void set(Functor BOOST_FUNCTION_TARGET_FIX(const &) f)
{
BOOST_FUNCTION_DEPRECATED_INNER
self_type(f).swap(*this);
}
BOOST_FUNCTION_DEPRECATED_PRE
BOOST_FUNCTION_DEPRECATED_PRE
void set(const base_type& f)
{
BOOST_FUNCTION_DEPRECATED_INNER
self_type(f).swap(*this);
}
BOOST_FUNCTION_DEPRECATED_PRE
BOOST_FUNCTION_DEPRECATED_PRE
void set(const self_type& f)
{
BOOST_FUNCTION_DEPRECATED_INNER
self_type(f).swap(*this);
}
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
};
template<typename R,
@ -779,4 +878,6 @@ namespace boost {
}
} // end namespace boost
#endif // !no deprecated || !no partial specialization
#endif