229 lines
6.5 KiB
Plaintext
229 lines
6.5 KiB
Plaintext
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// Copyright Aleksey Gurtovoy 2000-2004
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// Preprocessed version of "boost/mpl/aux_/lambda_no_ctps.hpp" header
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// -- DO NOT modify by hand!
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namespace boost { namespace mpl {
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namespace aux {
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template<
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bool C1 = false, bool C2 = false, bool C3 = false, bool C4 = false
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, bool C5 = false
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>
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struct lambda_or
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: true_
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{
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};
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template<>
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struct lambda_or< false,false,false,false,false >
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: false_
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{
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};
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template< typename Arity > struct lambda_impl
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{
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template< typename T, typename Tag, typename Protect > struct result_
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{
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typedef T type;
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typedef is_placeholder<T> is_le;
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};
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};
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template<> struct lambda_impl< int_<1> >
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{
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template< typename F, typename Tag, typename Protect > struct result_
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{
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typedef lambda< typename F::arg1, Tag, false_ > l1;
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typedef typename l1::is_le is_le1;
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typedef aux::lambda_or<
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BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le1)::value
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> is_le;
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typedef bind1<
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typename F::rebind
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, typename l1::type
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> bind_;
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typedef typename if_<
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is_le
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, if_< Protect, mpl::protect<bind_>, bind_ >
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, identity<F>
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>::type type_;
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typedef typename type_::type type;
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};
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};
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template<> struct lambda_impl< int_<2> >
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{
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template< typename F, typename Tag, typename Protect > struct result_
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{
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typedef lambda< typename F::arg1, Tag, false_ > l1;
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typedef lambda< typename F::arg2, Tag, false_ > l2;
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typedef typename l1::is_le is_le1;
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typedef typename l2::is_le is_le2;
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typedef aux::lambda_or<
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BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le1)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le2)::value
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> is_le;
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typedef bind2<
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typename F::rebind
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, typename l1::type, typename l2::type
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> bind_;
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typedef typename if_<
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is_le
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, if_< Protect, mpl::protect<bind_>, bind_ >
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, identity<F>
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>::type type_;
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typedef typename type_::type type;
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};
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};
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template<> struct lambda_impl< int_<3> >
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{
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template< typename F, typename Tag, typename Protect > struct result_
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{
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typedef lambda< typename F::arg1, Tag, false_ > l1;
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typedef lambda< typename F::arg2, Tag, false_ > l2;
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typedef lambda< typename F::arg3, Tag, false_ > l3;
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typedef typename l1::is_le is_le1;
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typedef typename l2::is_le is_le2;
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typedef typename l3::is_le is_le3;
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typedef aux::lambda_or<
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BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le1)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le2)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le3)::value
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> is_le;
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typedef bind3<
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typename F::rebind
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, typename l1::type, typename l2::type, typename l3::type
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> bind_;
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typedef typename if_<
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is_le
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, if_< Protect, mpl::protect<bind_>, bind_ >
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, identity<F>
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>::type type_;
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typedef typename type_::type type;
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};
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};
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template<> struct lambda_impl< int_<4> >
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{
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template< typename F, typename Tag, typename Protect > struct result_
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{
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typedef lambda< typename F::arg1, Tag, false_ > l1;
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typedef lambda< typename F::arg2, Tag, false_ > l2;
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typedef lambda< typename F::arg3, Tag, false_ > l3;
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typedef lambda< typename F::arg4, Tag, false_ > l4;
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typedef typename l1::is_le is_le1;
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typedef typename l2::is_le is_le2;
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typedef typename l3::is_le is_le3;
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typedef typename l4::is_le is_le4;
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typedef aux::lambda_or<
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BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le1)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le2)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le3)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le4)::value
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> is_le;
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typedef bind4<
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typename F::rebind
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, typename l1::type, typename l2::type, typename l3::type
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, typename l4::type
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> bind_;
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typedef typename if_<
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is_le
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, if_< Protect, mpl::protect<bind_>, bind_ >
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, identity<F>
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>::type type_;
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typedef typename type_::type type;
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};
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};
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template<> struct lambda_impl< int_<5> >
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{
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template< typename F, typename Tag, typename Protect > struct result_
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{
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typedef lambda< typename F::arg1, Tag, false_ > l1;
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typedef lambda< typename F::arg2, Tag, false_ > l2;
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typedef lambda< typename F::arg3, Tag, false_ > l3;
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typedef lambda< typename F::arg4, Tag, false_ > l4;
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typedef lambda< typename F::arg5, Tag, false_ > l5;
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typedef typename l1::is_le is_le1;
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typedef typename l2::is_le is_le2;
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typedef typename l3::is_le is_le3;
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typedef typename l4::is_le is_le4;
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typedef typename l5::is_le is_le5;
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typedef aux::lambda_or<
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BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le1)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le2)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le3)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le4)::value, BOOST_MPL_AUX_MSVC_VALUE_WKND(is_le5)::value
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> is_le;
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typedef bind5<
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typename F::rebind
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, typename l1::type, typename l2::type, typename l3::type
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, typename l4::type, typename l5::type
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> bind_;
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typedef typename if_<
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is_le
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, if_< Protect, mpl::protect<bind_>, bind_ >
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, identity<F>
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>::type type_;
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typedef typename type_::type type;
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};
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};
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} // namespace aux
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template<
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typename T
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, typename Tag
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, typename Protect
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>
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struct lambda
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{
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/// Metafunction forwarding confuses MSVC 6.x
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typedef typename aux::template_arity<T>::type arity_;
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typedef typename aux::lambda_impl<arity_>
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::template result_< T,Tag,Protect > l_;
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typedef typename l_::type type;
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typedef typename l_::is_le is_le;
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};
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BOOST_MPL_AUX_NA_SPEC2(1, 3, lambda)
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template<
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typename T
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>
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struct is_lambda_expression
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: lambda<T>::is_le
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{
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};
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}}
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