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nobody
2002-09-09 21:58:16 +00:00
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include/boost/function.hpp
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@@ -1,900 +0,0 @@
// Boost.Function library
// Copyright (C) 2001, 2002 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
// William Kempf, Jesse Jones and Karl Nelson were all very helpful in the
// design of this library.
#ifndef BOOST_FUNCTION_HPP
#define BOOST_FUNCTION_HPP
#include <boost/function/function_base.hpp>
#include <boost/type_traits/function_traits.hpp>
#include <boost/type_traits/same_traits.hpp>
#include <boost/type_traits/transform_traits.hpp>
#include <boost/type_traits/ice.hpp>
#include <boost/function/function0.hpp>
#include <boost/function/function1.hpp>
#include <boost/function/function2.hpp>
#include <boost/function/function3.hpp>
#include <boost/function/function4.hpp>
#include <boost/function/function5.hpp>
#include <boost/function/function6.hpp>
#include <boost/function/function7.hpp>
#include <boost/function/function8.hpp>
#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 {
// Choose the appropriate underlying implementation
template<int Args> struct real_get_function_impl {};
template<>
struct real_get_function_impl<0>
{
template<
typename R,
typename T1,
typename T2,
typename T3,
typename T4,
typename T5,
typename T6,
typename T7,
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,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
template<>
struct real_get_function_impl<1>
{
template<
typename R,
typename T1,
typename T2,
typename T3,
typename T4,
typename T5,
typename T6,
typename T7,
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,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
template<>
struct real_get_function_impl<2>
{
template<
typename R,
typename T1,
typename T2,
typename T3,
typename T4,
typename T5,
typename T6,
typename T7,
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,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
template<>
struct real_get_function_impl<3>
{
template<
typename R,
typename T1,
typename T2,
typename T3,
typename T4,
typename T5,
typename T6,
typename T7,
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,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
template<>
struct real_get_function_impl<4>
{
template<
typename R,
typename T1,
typename T2,
typename T3,
typename T4,
typename T5,
typename T6,
typename T7,
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,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
template<>
struct real_get_function_impl<5>
{
template<
typename R,
typename T1,
typename T2,
typename T3,
typename T4,
typename T5,
typename T6,
typename T7,
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,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator>
type;
};
};
template<>
struct real_get_function_impl<6>
{
template<
typename R,
typename T1,
typename T2,
typename T3,
typename T4,
typename T5,
typename T6,
typename T7,
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,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator>
type;
};
};
template<>
struct real_get_function_impl<7>
{
template<
typename R,
typename T1,
typename T2,
typename T3,
typename T4,
typename T5,
typename T6,
typename T7,
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,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
template<>
struct real_get_function_impl<8>
{
template<
typename R,
typename T1,
typename T2,
typename T3,
typename T4,
typename T5,
typename T6,
typename T7,
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,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
template<>
struct real_get_function_impl<9>
{
template<
typename R,
typename T1,
typename T2,
typename T3,
typename T4,
typename T5,
typename T6,
typename T7,
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,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
template<>
struct real_get_function_impl<10>
{
template<
typename R,
typename T1,
typename T2,
typename T3,
typename T4,
typename T5,
typename T6,
typename T7,
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,
#ifndef BOOST_FUNCTION_NO_DEPRECATED
Policy, Mixin,
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
Allocator> type;
};
};
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
template<bool GetIt, typename Traits>
struct get_arg1_type
{
typedef unusable type;
};
template<typename Traits>
struct get_arg1_type<true, Traits>
{
typedef typename Traits::arg1_type type;
};
template<bool GetIt, typename Traits>
struct get_arg2_type
{
typedef unusable type;
};
template<typename Traits>
struct get_arg2_type<true, Traits>
{
typedef typename Traits::arg2_type type;
};
template<bool GetIt, typename Traits>
struct get_arg3_type
{
typedef unusable type;
};
template<typename Traits>
struct get_arg3_type<true, Traits>
{
typedef typename Traits::arg3_type type;
};
template<bool GetIt, typename Traits>
struct get_arg4_type
{
typedef unusable type;
};
template<typename Traits>
struct get_arg4_type<true, Traits>
{
typedef typename Traits::arg4_type type;
};
template<bool GetIt, typename Traits>
struct get_arg5_type
{
typedef unusable type;
};
template<typename Traits>
struct get_arg5_type<true, Traits>
{
typedef typename Traits::arg5_type type;
};
template<bool GetIt, typename Traits>
struct get_arg6_type
{
typedef unusable type;
};
template<typename Traits>
struct get_arg6_type<true, Traits>
{
typedef typename Traits::arg6_type type;
};
template<bool GetIt, typename Traits>
struct get_arg7_type
{
typedef unusable type;
};
template<typename Traits>
struct get_arg7_type<true, Traits>
{
typedef typename Traits::arg7_type type;
};
template<bool GetIt, typename Traits>
struct get_arg8_type
{
typedef unusable type;
};
template<typename Traits>
struct get_arg8_type<true, Traits>
{
typedef typename Traits::arg8_type type;
};
template<bool GetIt, typename Traits>
struct get_arg9_type
{
typedef unusable type;
};
template<typename Traits>
struct get_arg9_type<true, Traits>
{
typedef typename Traits::arg9_type type;
};
template<bool GetIt, typename Traits>
struct get_arg10_type
{
typedef unusable type;
};
template<typename Traits>
struct get_arg10_type<true, Traits>
{
typedef typename Traits::arg10_type type;
};
template<int X, int Y>
struct gte
{
BOOST_STATIC_CONSTANT(bool, value = (X >= Y));
};
template<bool IsFunction,
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
{
typedef function_traits<InR> traits;
typedef typename traits::result_type R;
typedef typename get_arg1_type<(gte<(traits::arity), 1>::value),
traits>::type T1;
typedef typename get_arg2_type<(gte<(traits::arity), 2>::value),
traits>::type T2;
typedef typename get_arg3_type<(gte<(traits::arity), 3>::value),
traits>::type T3;
typedef typename get_arg4_type<(gte<(traits::arity), 4>::value),
traits>::type T4;
typedef typename get_arg5_type<(gte<(traits::arity), 5>::value),
traits>::type T5;
typedef typename get_arg6_type<(gte<(traits::arity), 6>::value),
traits>::type T6;
typedef typename get_arg7_type<(gte<(traits::arity), 7>::value),
traits>::type T7;
typedef typename get_arg8_type<(gte<(traits::arity), 8>::value),
traits>::type T8;
typedef typename get_arg9_type<(gte<(traits::arity), 9>::value),
traits>::type T9;
typedef typename get_arg10_type<(gte<(traits::arity), 10>::value),
traits>::type T10;
#ifndef BOOST_FUNCTION_NO_DEPRECATED
typedef typename ct_if<(is_same<InT1, unusable>::value),
empty_function_policy,
InT1>::type Policy;
typedef typename ct_if<(is_same<InT2, unusable>::value),
empty_function_mixin,
InT2>::type Mixin;
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<
typename InR,
typename InT1,
typename InT2,
typename InT3,
typename InT4,
typename InT5,
typename InT6,
typename InT7,
typename InT8,
typename InT9,
typename InT10,
typename InPolicy = empty_function_policy,
typename InMixin = empty_function_mixin,
typename InAllocator = std::allocator<function_base>
>
struct get_function_impl
{
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
typedef maybe_decode_function_args<(is_function<InR>::value),
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> decoder;
typedef typename decoder::R R;
typedef typename decoder::T1 T1;
typedef typename decoder::T2 T2;
typedef typename decoder::T3 T3;
typedef typename decoder::T4 T4;
typedef typename decoder::T5 T5;
typedef typename decoder::T6 T6;
typedef typename decoder::T7 T7;
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;
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;
#endif // def BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
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,
#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,
typename InT2,
typename InT3,
typename InT4,
typename InT5,
typename InT6,
typename InT7,
typename InT8,
typename InT9,
typename InT10,
typename InMyPolicy = empty_function_policy,
typename InMyMixin = empty_function_mixin,
typename InMyAllocator = std::allocator<function_base>
>
class function_traits_builder
{
typedef get_function_impl<InR, InT1, InT2, InT3, InT4, InT5, InT6, InT7,
InT8, InT9, InT10, InMyPolicy, InMyMixin,
InMyAllocator>
impl;
typedef typename impl::R MyR;
typedef typename impl::T1 MyT1;
typedef typename impl::T2 MyT2;
typedef typename impl::T3 MyT3;
typedef typename impl::T4 MyT4;
typedef typename impl::T5 MyT5;
typedef typename impl::T6 MyT6;
typedef typename impl::T7 MyT7;
typedef typename impl::T8 MyT8;
typedef typename impl::T9 MyT9;
typedef typename impl::T10 MyT10;
typedef typename impl::Policy MyPolicy;
typedef typename impl::Mixin MyMixin;
typedef typename impl::Allocator MyAllocator;
public:
typedef typename impl::type type;
typedef MyPolicy policy_type;
typedef MyMixin mixin_type;
typedef MyAllocator allocator_type;
#ifndef BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
template<typename Policy>
struct policy :
public function_traits_builder<MyR, MyT1, MyT2, MyT3, MyT4, MyT5, MyT6,
MyT7, MyT8, MyT9, MyT10, Policy,
mixin_type, allocator_type> {};
template<typename Mixin>
struct mixin :
public function_traits_builder<MyR, MyT1, MyT2, MyT3, MyT4, MyT5, MyT6,
MyT7, MyT8, MyT9, MyT10, policy_type,
Mixin, allocator_type> {};
template<typename Allocator>
struct allocator :
public function_traits_builder<MyR, MyT1, MyT2, MyT3, MyT4, MyT5, MyT6,
MyT7, MyT8, MyT9, MyT10, policy_type,
mixin_type, Allocator> {};
#else
template<typename Policy>
struct policy
{
typedef typename function_traits_builder<MyR, MyT1, MyT2, MyT3, MyT4,
MyT5, MyT6, MyT7, MyT8, MyT9,
MyT10, Policy, mixin_type,
allocator_type>::type
type;
};
template<typename Mixin>
struct mixin
{
typedef typename function_traits_builder<MyR, MyT1, MyT2, MyT3, MyT4,
MyT5, MyT6, MyT7, MyT8, MyT9,
MyT10, policy_type, Mixin,
allocator_type>::type
type;
};
template<typename Allocator>
struct allocator
{
typedef typename function_traits_builder<MyR, MyT1, MyT2, MyT3, MyT4,
MyT5, MyT6, MyT7, MyT8, MyT9,
MyT10, policy_type, mixin_type,
Allocator>::type
type;
};
#endif // ndef NO_DEPENDENT_NESTED_DERIVATIONS
};
#endif // ndef BOOST_FUNCTION_NO_DEPRECATED
} // end namespace function
} // end namespace detail
template<
typename R,
typename T1 = detail::function::unusable,
typename T2 = detail::function::unusable,
typename T3 = detail::function::unusable,
typename T4 = detail::function::unusable,
typename T5 = detail::function::unusable,
typename T6 = detail::function::unusable,
typename T7 = detail::function::unusable,
typename T8 = detail::function::unusable,
typename T9 = detail::function::unusable,
typename T10 = detail::function::unusable
>
class function :
public detail::function::get_function_impl<R, T1, T2, T3, T4, T5, T6, T7,
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
>::type
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;
function() : base_type() {}
template<typename Functor>
function(Functor BOOST_FUNCTION_TARGET_FIX(const &) f) : base_type(f) {}
function(const self_type& f) : base_type(static_cast<const base_type&>(f)){}
template<typename Functor>
self_type& operator=(Functor BOOST_FUNCTION_TARGET_FIX(const &) f)
{
self_type(f).swap(*this);
return *this;
}
self_type& operator=(const base_type& f)
{
self_type(f).swap(*this);
return *this;
}
self_type& operator=(const self_type& f)
{
self_type(f).swap(*this);
return *this;
}
#ifndef BOOST_FUNCTION_NO_DEPRECATED
template<typename Functor>
BOOST_FUNCTION_DEPRECATED_PRE
void set(Functor BOOST_FUNCTION_TARGET_FIX(const &) f)
{
BOOST_FUNCTION_DEPRECATED_INNER
self_type(f).swap(*this);
}
BOOST_FUNCTION_DEPRECATED_PRE
void set(const base_type& f)
{
BOOST_FUNCTION_DEPRECATED_INNER
self_type(f).swap(*this);
}
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,
typename T1,
typename T2,
typename T3,
typename T4,
typename T5,
typename T6,
typename T7,
typename T8,
typename T9,
typename T10>
inline void swap(function<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& f1,
function<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& f2)
{
f1.swap(f2);
}
} // end namespace boost
#endif // !no deprecated || !no partial specialization
#endif
include/boost/function/function0.hpp
-39
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@@ -1,39 +0,0 @@
// Boost.Function library
//
// Copyright (C) 2001 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
#ifndef BOOST_FUNCTION_FUNCTION0_HEADER
#define BOOST_FUNCTION_FUNCTION0_HEADER
#define BOOST_FUNCTION_NUM_ARGS 0
#define BOOST_FUNCTION_TEMPLATE_PARMS
#define BOOST_FUNCTION_TEMPLATE_ARGS
#define BOOST_FUNCTION_PARMS
#define BOOST_FUNCTION_ARGS
#define BOOST_FUNCTION_NOT_0_PARMS
#define BOOST_FUNCTION_NOT_0_ARGS
#define BOOST_FUNCTION_ARG_TYPES
#include <boost/function/function_template.hpp>
#undef BOOST_FUNCTION_ARG_TYPES
#undef BOOST_FUNCTION_NOT_0_ARGS
#undef BOOST_FUNCTION_NOT_0_PARMS
#undef BOOST_FUNCTION_ARGS
#undef BOOST_FUNCTION_PARMS
#undef BOOST_FUNCTION_TEMPLATE_ARGS
#undef BOOST_FUNCTION_TEMPLATE_PARMS
#undef BOOST_FUNCTION_NUM_ARGS
#endif // BOOST_FUNCTION_FUNCTION0_HEADER
include/boost/function/function1.hpp
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// Boost.Function library
//
// Copyright (C) 2001 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
#ifndef BOOST_FUNCTION_FUNCTION1_HEADER
#define BOOST_FUNCTION_FUNCTION1_HEADER
#define BOOST_FUNCTION_NUM_ARGS 1
#define BOOST_FUNCTION_TEMPLATE_PARMS typename T0
#define BOOST_FUNCTION_TEMPLATE_ARGS T0
#define BOOST_FUNCTION_PARMS T0 a0
#define BOOST_FUNCTION_ARGS a0
#define BOOST_FUNCTION_NOT_0_PARMS
#define BOOST_FUNCTION_NOT_0_ARGS
#define BOOST_FUNCTION_ARG_TYPES typedef T0 arg1_type;
#include <boost/function/function_template.hpp>
#undef BOOST_FUNCTION_ARG_TYPES
#undef BOOST_FUNCTION_NOT_0_ARGS
#undef BOOST_FUNCTION_NOT_0_PARMS
#undef BOOST_FUNCTION_ARGS
#undef BOOST_FUNCTION_PARMS
#undef BOOST_FUNCTION_TEMPLATE_ARGS
#undef BOOST_FUNCTION_TEMPLATE_PARMS
#undef BOOST_FUNCTION_NUM_ARGS
#endif // BOOST_FUNCTION_FUNCTION1_HEADER
include/boost/function/function10.hpp
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// Boost.Function library
//
// Copyright (C) 2001 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
#ifndef BOOST_FUNCTION_FUNCTION10_HEADER
#define BOOST_FUNCTION_FUNCTION10_HEADER
#define BOOST_FUNCTION_NUM_ARGS 10
#define BOOST_FUNCTION_TEMPLATE_PARMS typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9
#define BOOST_FUNCTION_TEMPLATE_ARGS T0, T1, T2, T3, T4, T5, T6, T7, T8, T9
#define BOOST_FUNCTION_PARMS T0 a0, T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7, T8 a8, T9 a9
#define BOOST_FUNCTION_ARGS a0, a1, a2, a3, a4, a5, a6, a7, a8, a9
#define BOOST_FUNCTION_NOT_0_PARMS T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7, T8 a8, T9 a9
#define BOOST_FUNCTION_NOT_0_ARGS a1, a2, a3, a4, a5, a6, a7, a8, a9
#define BOOST_FUNCTION_ARG_TYPES typedef T0 arg1_type; typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type; typedef T5 arg6_type; typedef T6 arg7_type; typedef T7 arg8_type; typedef T8 arg9_type; typedef T9 arg10_type;
#include <boost/function/function_template.hpp>
#undef BOOST_FUNCTION_ARG_TYPES
#undef BOOST_FUNCTION_NOT_0_ARGS
#undef BOOST_FUNCTION_NOT_0_PARMS
#undef BOOST_FUNCTION_ARGS
#undef BOOST_FUNCTION_PARMS
#undef BOOST_FUNCTION_TEMPLATE_ARGS
#undef BOOST_FUNCTION_TEMPLATE_PARMS
#undef BOOST_FUNCTION_NUM_ARGS
#endif // BOOST_FUNCTION_FUNCTION10_HEADER
include/boost/function/function2.hpp
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// Boost.Function library
//
// Copyright (C) 2001 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
#ifndef BOOST_FUNCTION_FUNCTION2_HEADER
#define BOOST_FUNCTION_FUNCTION2_HEADER
#define BOOST_FUNCTION_NUM_ARGS 2
#define BOOST_FUNCTION_TEMPLATE_PARMS typename T0, typename T1
#define BOOST_FUNCTION_TEMPLATE_ARGS T0, T1
#define BOOST_FUNCTION_PARMS T0 a0, T1 a1
#define BOOST_FUNCTION_ARGS a0, a1
#define BOOST_FUNCTION_NOT_0_PARMS T1 a1
#define BOOST_FUNCTION_NOT_0_ARGS a1
#define BOOST_FUNCTION_ARG_TYPES typedef T0 arg1_type; typedef T1 arg2_type;
#include <boost/function/function_template.hpp>
#undef BOOST_FUNCTION_ARG_TYPES
#undef BOOST_FUNCTION_NOT_0_ARGS
#undef BOOST_FUNCTION_NOT_0_PARMS
#undef BOOST_FUNCTION_ARGS
#undef BOOST_FUNCTION_PARMS
#undef BOOST_FUNCTION_TEMPLATE_ARGS
#undef BOOST_FUNCTION_TEMPLATE_PARMS
#undef BOOST_FUNCTION_NUM_ARGS
#endif // BOOST_FUNCTION_FUNCTION2_HEADER
include/boost/function/function3.hpp
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// Boost.Function library
//
// Copyright (C) 2001 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
#ifndef BOOST_FUNCTION_FUNCTION3_HEADER
#define BOOST_FUNCTION_FUNCTION3_HEADER
#define BOOST_FUNCTION_NUM_ARGS 3
#define BOOST_FUNCTION_TEMPLATE_PARMS typename T0, typename T1, typename T2
#define BOOST_FUNCTION_TEMPLATE_ARGS T0, T1, T2
#define BOOST_FUNCTION_PARMS T0 a0, T1 a1, T2 a2
#define BOOST_FUNCTION_ARGS a0, a1, a2
#define BOOST_FUNCTION_NOT_0_PARMS T1 a1, T2 a2
#define BOOST_FUNCTION_NOT_0_ARGS a1, a2
#define BOOST_FUNCTION_ARG_TYPES typedef T0 arg1_type; typedef T1 arg2_type; typedef T2 arg3_type;
#include <boost/function/function_template.hpp>
#undef BOOST_FUNCTION_ARG_TYPES
#undef BOOST_FUNCTION_NOT_0_ARGS
#undef BOOST_FUNCTION_NOT_0_PARMS
#undef BOOST_FUNCTION_ARGS
#undef BOOST_FUNCTION_PARMS
#undef BOOST_FUNCTION_TEMPLATE_ARGS
#undef BOOST_FUNCTION_TEMPLATE_PARMS
#undef BOOST_FUNCTION_NUM_ARGS
#endif // BOOST_FUNCTION_FUNCTION3_HEADER
include/boost/function/function4.hpp
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// Boost.Function library
//
// Copyright (C) 2001 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
#ifndef BOOST_FUNCTION_FUNCTION4_HEADER
#define BOOST_FUNCTION_FUNCTION4_HEADER
#define BOOST_FUNCTION_NUM_ARGS 4
#define BOOST_FUNCTION_TEMPLATE_PARMS typename T0, typename T1, typename T2, typename T3
#define BOOST_FUNCTION_TEMPLATE_ARGS T0, T1, T2, T3
#define BOOST_FUNCTION_PARMS T0 a0, T1 a1, T2 a2, T3 a3
#define BOOST_FUNCTION_ARGS a0, a1, a2, a3
#define BOOST_FUNCTION_NOT_0_PARMS T1 a1, T2 a2, T3 a3
#define BOOST_FUNCTION_NOT_0_ARGS a1, a2, a3
#define BOOST_FUNCTION_ARG_TYPES typedef T0 arg1_type; typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type;
#include <boost/function/function_template.hpp>
#undef BOOST_FUNCTION_ARG_TYPES
#undef BOOST_FUNCTION_NOT_0_ARGS
#undef BOOST_FUNCTION_NOT_0_PARMS
#undef BOOST_FUNCTION_ARGS
#undef BOOST_FUNCTION_PARMS
#undef BOOST_FUNCTION_TEMPLATE_ARGS
#undef BOOST_FUNCTION_TEMPLATE_PARMS
#undef BOOST_FUNCTION_NUM_ARGS
#endif // BOOST_FUNCTION_FUNCTION4_HEADER
include/boost/function/function5.hpp
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// Boost.Function library
//
// Copyright (C) 2001 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
#ifndef BOOST_FUNCTION_FUNCTION5_HEADER
#define BOOST_FUNCTION_FUNCTION5_HEADER
#define BOOST_FUNCTION_NUM_ARGS 5
#define BOOST_FUNCTION_TEMPLATE_PARMS typename T0, typename T1, typename T2, typename T3, typename T4
#define BOOST_FUNCTION_TEMPLATE_ARGS T0, T1, T2, T3, T4
#define BOOST_FUNCTION_PARMS T0 a0, T1 a1, T2 a2, T3 a3, T4 a4
#define BOOST_FUNCTION_ARGS a0, a1, a2, a3, a4
#define BOOST_FUNCTION_NOT_0_PARMS T1 a1, T2 a2, T3 a3, T4 a4
#define BOOST_FUNCTION_NOT_0_ARGS a1, a2, a3, a4
#define BOOST_FUNCTION_ARG_TYPES typedef T0 arg1_type; typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type;
#include <boost/function/function_template.hpp>
#undef BOOST_FUNCTION_ARG_TYPES
#undef BOOST_FUNCTION_NOT_0_ARGS
#undef BOOST_FUNCTION_NOT_0_PARMS
#undef BOOST_FUNCTION_ARGS
#undef BOOST_FUNCTION_PARMS
#undef BOOST_FUNCTION_TEMPLATE_ARGS
#undef BOOST_FUNCTION_TEMPLATE_PARMS
#undef BOOST_FUNCTION_NUM_ARGS
#endif // BOOST_FUNCTION_FUNCTION5_HEADER
include/boost/function/function6.hpp
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// Boost.Function library
//
// Copyright (C) 2001 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
#ifndef BOOST_FUNCTION_FUNCTION6_HEADER
#define BOOST_FUNCTION_FUNCTION6_HEADER
#define BOOST_FUNCTION_NUM_ARGS 6
#define BOOST_FUNCTION_TEMPLATE_PARMS typename T0, typename T1, typename T2, typename T3, typename T4, typename T5
#define BOOST_FUNCTION_TEMPLATE_ARGS T0, T1, T2, T3, T4, T5
#define BOOST_FUNCTION_PARMS T0 a0, T1 a1, T2 a2, T3 a3, T4 a4, T5 a5
#define BOOST_FUNCTION_ARGS a0, a1, a2, a3, a4, a5
#define BOOST_FUNCTION_NOT_0_PARMS T1 a1, T2 a2, T3 a3, T4 a4, T5 a5
#define BOOST_FUNCTION_NOT_0_ARGS a1, a2, a3, a4, a5
#define BOOST_FUNCTION_ARG_TYPES typedef T0 arg1_type; typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type; typedef T5 arg6_type;
#include <boost/function/function_template.hpp>
#undef BOOST_FUNCTION_ARG_TYPES
#undef BOOST_FUNCTION_NOT_0_ARGS
#undef BOOST_FUNCTION_NOT_0_PARMS
#undef BOOST_FUNCTION_ARGS
#undef BOOST_FUNCTION_PARMS
#undef BOOST_FUNCTION_TEMPLATE_ARGS
#undef BOOST_FUNCTION_TEMPLATE_PARMS
#undef BOOST_FUNCTION_NUM_ARGS
#endif // BOOST_FUNCTION_FUNCTION6_HEADER
include/boost/function/function7.hpp
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// Boost.Function library
//
// Copyright (C) 2001 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
#ifndef BOOST_FUNCTION_FUNCTION7_HEADER
#define BOOST_FUNCTION_FUNCTION7_HEADER
#define BOOST_FUNCTION_NUM_ARGS 7
#define BOOST_FUNCTION_TEMPLATE_PARMS typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6
#define BOOST_FUNCTION_TEMPLATE_ARGS T0, T1, T2, T3, T4, T5, T6
#define BOOST_FUNCTION_PARMS T0 a0, T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6
#define BOOST_FUNCTION_ARGS a0, a1, a2, a3, a4, a5, a6
#define BOOST_FUNCTION_NOT_0_PARMS T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6
#define BOOST_FUNCTION_NOT_0_ARGS a1, a2, a3, a4, a5, a6
#define BOOST_FUNCTION_ARG_TYPES typedef T0 arg1_type; typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type; typedef T5 arg6_type; typedef T6 arg7_type;
#include <boost/function/function_template.hpp>
#undef BOOST_FUNCTION_ARG_TYPES
#undef BOOST_FUNCTION_NOT_0_ARGS
#undef BOOST_FUNCTION_NOT_0_PARMS
#undef BOOST_FUNCTION_ARGS
#undef BOOST_FUNCTION_PARMS
#undef BOOST_FUNCTION_TEMPLATE_ARGS
#undef BOOST_FUNCTION_TEMPLATE_PARMS
#undef BOOST_FUNCTION_NUM_ARGS
#endif // BOOST_FUNCTION_FUNCTION7_HEADER
include/boost/function/function8.hpp
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// Boost.Function library
//
// Copyright (C) 2001 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
#ifndef BOOST_FUNCTION_FUNCTION8_HEADER
#define BOOST_FUNCTION_FUNCTION8_HEADER
#define BOOST_FUNCTION_NUM_ARGS 8
#define BOOST_FUNCTION_TEMPLATE_PARMS typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7
#define BOOST_FUNCTION_TEMPLATE_ARGS T0, T1, T2, T3, T4, T5, T6, T7
#define BOOST_FUNCTION_PARMS T0 a0, T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7
#define BOOST_FUNCTION_ARGS a0, a1, a2, a3, a4, a5, a6, a7
#define BOOST_FUNCTION_NOT_0_PARMS T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7
#define BOOST_FUNCTION_NOT_0_ARGS a1, a2, a3, a4, a5, a6, a7
#define BOOST_FUNCTION_ARG_TYPES typedef T0 arg1_type; typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type; typedef T5 arg6_type; typedef T6 arg7_type; typedef T7 arg8_type;
#include <boost/function/function_template.hpp>
#undef BOOST_FUNCTION_ARG_TYPES
#undef BOOST_FUNCTION_NOT_0_ARGS
#undef BOOST_FUNCTION_NOT_0_PARMS
#undef BOOST_FUNCTION_ARGS
#undef BOOST_FUNCTION_PARMS
#undef BOOST_FUNCTION_TEMPLATE_ARGS
#undef BOOST_FUNCTION_TEMPLATE_PARMS
#undef BOOST_FUNCTION_NUM_ARGS
#endif // BOOST_FUNCTION_FUNCTION8_HEADER
include/boost/function/function9.hpp
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// Boost.Function library
//
// Copyright (C) 2001 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
#ifndef BOOST_FUNCTION_FUNCTION9_HEADER
#define BOOST_FUNCTION_FUNCTION9_HEADER
#define BOOST_FUNCTION_NUM_ARGS 9
#define BOOST_FUNCTION_TEMPLATE_PARMS typename T0, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8
#define BOOST_FUNCTION_TEMPLATE_ARGS T0, T1, T2, T3, T4, T5, T6, T7, T8
#define BOOST_FUNCTION_PARMS T0 a0, T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7, T8 a8
#define BOOST_FUNCTION_ARGS a0, a1, a2, a3, a4, a5, a6, a7, a8
#define BOOST_FUNCTION_NOT_0_PARMS T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7, T8 a8
#define BOOST_FUNCTION_NOT_0_ARGS a1, a2, a3, a4, a5, a6, a7, a8
#define BOOST_FUNCTION_ARG_TYPES typedef T0 arg1_type; typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type; typedef T5 arg6_type; typedef T6 arg7_type; typedef T7 arg8_type; typedef T8 arg9_type;
#include <boost/function/function_template.hpp>
#undef BOOST_FUNCTION_ARG_TYPES
#undef BOOST_FUNCTION_NOT_0_ARGS
#undef BOOST_FUNCTION_NOT_0_PARMS
#undef BOOST_FUNCTION_ARGS
#undef BOOST_FUNCTION_PARMS
#undef BOOST_FUNCTION_TEMPLATE_ARGS
#undef BOOST_FUNCTION_TEMPLATE_PARMS
#undef BOOST_FUNCTION_NUM_ARGS
#endif // BOOST_FUNCTION_FUNCTION9_HEADER
include/boost/function/function_base.hpp
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// Boost.Function library
// Copyright (C) 2001, 2002 Doug Gregor (gregod@cs.rpi.edu)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
// For more information, see http://www.boost.org
#ifndef BOOST_FUNCTION_BASE_HEADER
#define BOOST_FUNCTION_BASE_HEADER
#include <string>
#include <stdexcept>
#include <memory>
#include <new>
#include <typeinfo>
#include <boost/config.hpp>
#include <boost/type_traits.hpp>
#include <boost/ref.hpp>
#include <boost/pending/ct_if.hpp>
#if defined(BOOST_MSVC) && BOOST_MSVC <= 1300 || defined(__ICL) && __ICL <= 600 || defined(__MWERKS__) && __MWERKS__ < 0x2406
# define BOOST_FUNCTION_TARGET_FIX(x) x
#else
# define BOOST_FUNCTION_TARGET_FIX(x)
#endif // not MSVC
#ifdef BOOST_FUNCTION_SILENT_DEPRECATED
# define BOOST_FUNCTION_DEPRECATED_PRE
# define BOOST_FUNCTION_DEPRECATED_INNER
#else
# if defined (BOOST_MSVC) && (BOOST_MSVC >= 1300)
# define BOOST_FUNCTION_DEPRECATED_PRE __declspec(deprecated)
# define BOOST_FUNCTION_DEPRECATED_INNER
# else
# define BOOST_FUNCTION_DEPRECATED_PRE
# define BOOST_FUNCTION_DEPRECATED_INNER int deprecated;
# endif
#endif
namespace boost {
namespace detail {
namespace function {
/**
* A union of a function pointer and a void pointer. This is necessary
* because 5.2.10/6 allows reinterpret_cast<> to safely cast between
* function pointer types and 5.2.9/10 allows static_cast<> to safely
* cast between a void pointer and an object pointer. But it is not legal
* to cast between a function pointer and a void* (in either direction),
* so function requires a union of the two. */
union any_pointer
{
void* obj_ptr;
const void* const_obj_ptr;
void (*func_ptr)();
explicit any_pointer(void* p) : obj_ptr(p) {}
explicit any_pointer(const void* p) : const_obj_ptr(p) {}
explicit any_pointer(void (*p)()) : func_ptr(p) {}
};
/**
* The unusable class is a placeholder for unused function arguments
* It is also completely unusable except that it constructable from
* anything. This helps compilers without partial specialization to
* handle Boost.Function objects returning void.
*/
struct unusable
{
unusable() {}
template<typename T> unusable(const T&) {}
};
/* Determine the return type. This supports compilers that do not support
* void returns or partial specialization by silently changing the return
* type to "unusable".
*/
template<typename T> struct function_return_type { typedef T type; };
template<>
struct function_return_type<void>
{
typedef unusable type;
};
// The operation type to perform on the given functor/function pointer
enum functor_manager_operation_type {
clone_functor_tag,
destroy_functor_tag
};
// Tags used to decide between different types of functions
struct function_ptr_tag {};
struct function_obj_tag {};
struct member_ptr_tag {};
struct function_obj_ref_tag {};
struct stateless_function_obj_tag {};
template<typename F>
class get_function_tag
{
typedef typename ct_if<(is_pointer<F>::value),
function_ptr_tag,
function_obj_tag>::type ptr_or_obj_tag;
typedef typename ct_if<(is_member_pointer<F>::value),
member_ptr_tag,
ptr_or_obj_tag>::type ptr_or_obj_or_mem_tag;
typedef typename ct_if<(is_reference_wrapper<F>::value),
function_obj_ref_tag,
ptr_or_obj_or_mem_tag>::type or_ref_tag;
public:
typedef typename ct_if<(is_stateless<F>::value),
stateless_function_obj_tag,
or_ref_tag>::type type;
};
// The trivial manager does nothing but return the same pointer (if we
// are cloning) or return the null pointer (if we are deleting).
inline any_pointer trivial_manager(any_pointer f,
functor_manager_operation_type op)
{
if (op == clone_functor_tag)
return f;
else
return any_pointer(reinterpret_cast<void*>(0));
}
/**
* The functor_manager class contains a static function "manage" which
* can clone or destroy the given function/function object pointer.
*/
template<typename Functor, typename Allocator>
struct functor_manager
{
private:
typedef Functor functor_type;
// For function pointers, the manager is trivial
static inline any_pointer
manager(any_pointer function_ptr,
functor_manager_operation_type op,
function_ptr_tag)
{
if (op == clone_functor_tag)
return function_ptr;
else
return any_pointer(static_cast<void (*)()>(0));
}
// For function object pointers, we clone the pointer to each
// function has its own version.
static inline any_pointer
manager(any_pointer function_obj_ptr,
functor_manager_operation_type op,
function_obj_tag)
{
#ifndef BOOST_NO_STD_ALLOCATOR
typedef typename Allocator::template rebind<functor_type>::other
allocator_type;
typedef typename allocator_type::pointer pointer_type;
#else
typedef functor_type* pointer_type;
#endif // BOOST_NO_STD_ALLOCATOR
# ifndef BOOST_NO_STD_ALLOCATOR
allocator_type allocator;
# endif // BOOST_NO_STD_ALLOCATOR
if (op == clone_functor_tag) {
functor_type* f =
static_cast<functor_type*>(function_obj_ptr.obj_ptr);
// Clone the functor
# ifndef BOOST_NO_STD_ALLOCATOR
pointer_type copy = allocator.allocate(1);
allocator.construct(copy, *f);
// Get back to the original pointer type
functor_type* new_f = static_cast<functor_type*>(copy);
# else
functor_type* new_f = new functor_type(*f);
# endif // BOOST_NO_STD_ALLOCATOR
return any_pointer(static_cast<void*>(new_f));
}
else {
/* Cast from the void pointer to the functor pointer type */
functor_type* f =
reinterpret_cast<functor_type*>(function_obj_ptr.obj_ptr);
# ifndef BOOST_NO_STD_ALLOCATOR
/* Cast from the functor pointer type to the allocator's pointer
type */
pointer_type victim = static_cast<pointer_type>(f);
// Destroy and deallocate the functor
allocator.destroy(victim);
allocator.deallocate(victim, 1);
# else
delete f;
# endif // BOOST_NO_STD_ALLOCATOR
return any_pointer(static_cast<void*>(0));
}
}
public:
/* Dispatch to an appropriate manager based on whether we have a
function pointer or a function object pointer. */
static any_pointer
manage(any_pointer functor_ptr, functor_manager_operation_type op)
{
typedef typename get_function_tag<functor_type>::type tag_type;
return manager(functor_ptr, op, tag_type());
}
};
// value=1 if the given type is not "unusable"
template<typename T>
struct count_if_used
{
BOOST_STATIC_CONSTANT(int, value = 1);
};
// value=0 for unusable types
template<>
struct count_if_used<unusable>
{
BOOST_STATIC_CONSTANT(int, value = 0);
};
// Count the number of arguments (from the given set) which are not
// "unusable" (therefore, count those arguments that are used).
template<typename T1, typename T2, typename T3, typename T4,
typename T5, typename T6, typename T7, typename T8,
typename T9, typename T10>
struct count_used_args
{
BOOST_STATIC_CONSTANT(int, value =
(count_if_used<T1>::value +
count_if_used<T2>::value +
count_if_used<T3>::value +
count_if_used<T4>::value +
count_if_used<T5>::value +
count_if_used<T6>::value +
count_if_used<T7>::value +
count_if_used<T8>::value +
count_if_used<T9>::value +
count_if_used<T10>::value));
};
} // end namespace function
} // end namespace detail
/**
* The function_base class contains the basic elements needed for the
* function1, function2, function3, etc. classes. It is common to all
* functions (and as such can be used to tell if we have one of the
* functionN objects).
*/
class function_base
{
public:
function_base() : manager(0), functor(static_cast<void*>(0)) {}
// Is this function empty?
bool empty() const { return !manager; }
public: // should be protected, but GCC 2.95.3 will fail to allow access
detail::function::any_pointer (*manager)(
detail::function::any_pointer,
detail::function::functor_manager_operation_type);
detail::function::any_pointer functor;
#if (defined __SUNPRO_CC) && (__SUNPRO_CC <= 0x530) && !(defined BOOST_NO_COMPILER_CONFIG)
// Sun C++ 5.3 can't handle the safe_bool idiom, so don't use it
operator bool () const { return !this->empty(); }
#else
private:
struct dummy {
void nonnull() {};
};
typedef void (dummy::*safe_bool)();
public:
operator safe_bool () const
{ return (this->empty())? 0 : &dummy::nonnull; }
safe_bool operator!() const
{ return (this->empty())? &dummy::nonnull : 0; }
#endif
};
/* Poison comparison between Boost.Function objects (because it is
* meaningless). The comparisons would otherwise be allowed because of the
* conversion required to allow syntax such as:
* boost::function<int, int> f;
* if (f) { f(5); }
*/
void operator==(const function_base&, const function_base&);
void operator!=(const function_base&, const function_base&);
namespace detail {
namespace function {
inline bool has_empty_target(const function_base* f)
{
return f->empty();
}
inline bool has_empty_target(...)
{
return false;
}
} // end namespace function
} // end namespace detail
// The default function policy is to do nothing before and after the call.
struct empty_function_policy
{
inline void precall(const function_base*) {}
inline void postcall(const function_base*) {}
};
// The default function mixin does nothing. The assignment and
// copy-construction operators are all defined because MSVC defines broken
// versions.
struct empty_function_mixin
{
empty_function_mixin() {}
empty_function_mixin(const empty_function_mixin&) {}
empty_function_mixin& operator=(const empty_function_mixin&)
{
return *this;
}
};
}
#endif // BOOST_FUNCTION_BASE_HEADER
include/boost/function/gen_function_N.pl
-111
View File
@@ -1,111 +0,0 @@
#!/usr/bin/perl -w
#
# Boost.Function library
#
# Copyright (C) 2001 Doug Gregor (gregod@cs.rpi.edu)
#
# Permission to copy, use, sell and distribute this software is granted
# provided this copyright notice appears in all copies.
# Permission to modify the code and to distribute modified code is granted
# provided this copyright notice appears in all copies, and a notice
# that the code was modified is included with the copyright notice.
#
# This software is provided "as is" without express or implied warranty,
# and with no claim as to its suitability for any purpose.
#
# For more information, see http://www.boost.org
use English;
if ($#ARGV < 0) {
print "Usage: perl gen_function_N <number of arguments>\n";
exit;
}
$totalNumArgs = $ARGV[0];
for ($numArgs = 0; $numArgs <= $totalNumArgs; ++$numArgs) {
open OUT, ">function$numArgs.hpp";
print OUT "// Boost.Function library\n";
print OUT "//\n";
print OUT "// Copyright (C) 2001 Doug Gregor (gregod\@cs.rpi.edu)\n";
print OUT "//\n";
print OUT "// Permission to copy, use, sell and distribute this software is granted\n";
print OUT "// provided this copyright notice appears in all copies.\n";
print OUT "// Permission to modify the code and to distribute modified code is granted\n";
print OUT "// provided this copyright notice appears in all copies, and a notice\n";
print OUT "// that the code was modified is included with the copyright notice.\n";
print OUT "//\n";
print OUT "// This software is provided \"as is\" without express or implied warranty,\n";
print OUT "// and with no claim as to its suitability for any purpose.\n";
print OUT " \n";
print OUT "// For more information, see http://www.boost.org\n";
print OUT "\n";
print OUT "#ifndef BOOST_FUNCTION_FUNCTION" . $numArgs . "_HEADER\n";
print OUT "#define BOOST_FUNCTION_FUNCTION" , $numArgs . "_HEADER\n";
print OUT "\n";
print OUT "#define BOOST_FUNCTION_NUM_ARGS $numArgs\n";
$templateParms = "";
for ($i = 0; $i < $numArgs; ++$i) {
if ($i > 0) {
$templateParms .= ", ";
}
$templateParms .= "typename T$i";
}
print OUT "#define BOOST_FUNCTION_TEMPLATE_PARMS $templateParms\n";
$_ = $templateParms;
s/typename //g;
$templateArgs = $_;
print OUT "#define BOOST_FUNCTION_TEMPLATE_ARGS $templateArgs\n";
$parms = "";
for ($i = 0; $i < $numArgs; ++$i) {
if ($i > 0) {
$parms .= ", ";
}
$parms .= "T$i a$i";
}
print OUT "#define BOOST_FUNCTION_PARMS $parms\n";
$args = "";
for ($i = 0; $i < $numArgs; ++$i) {
if ($i > 0) {
$args .= ", ";
}
$args .= "a$i";
}
print OUT "#define BOOST_FUNCTION_ARGS $args\n";
$not0Parms = "";
for ($i = 1; $i < $numArgs; ++$i) {
if ($i > 1) {
$not0Parms .= ", ";
}
$not0Parms .= "T$i a$i";
}
print OUT "#define BOOST_FUNCTION_NOT_0_PARMS $not0Parms\n";
$not0Args = "";
for ($i = 1; $i < $numArgs; ++$i) {
if ($i > 1) {
$not0Args .= ", ";
}
$not0Args .= "a$i";
}
print OUT "#define BOOST_FUNCTION_NOT_0_ARGS $not0Args\n";
print OUT "\n";
print OUT "#include <boost/function/function_template.hpp>\n";
print OUT "\n";
print OUT "#undef BOOST_FUNCTION_NOT_0_ARGS\n";
print OUT "#undef BOOST_FUNCTION_NOT_0_PARMS\n";
print OUT "#undef BOOST_FUNCTION_ARGS\n";
print OUT "#undef BOOST_FUNCTION_PARMS\n";
print OUT "#undef BOOST_FUNCTION_TEMPLATE_ARGS\n";
print OUT "#undef BOOST_FUNCTION_TEMPLATE_PARMS\n";
print OUT "#undef BOOST_FUNCTION_NUM_ARGS\n";
print OUT "\n";
print OUT "#endif // BOOST_FUNCTION_FUNCTION" . $numArgs . "_HEADER\n";
close OUT;
}