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author | Remko Tronçon <git@el-tramo.be> | 2010-03-28 15:46:49 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2010-03-28 15:46:49 (GMT) |
commit | f53a1ef582494458301b97bf6e546be52d7ff7e8 (patch) | |
tree | 7571b5cbcbd8a8f1dd1c966c9045b6cb69f0e295 /3rdParty/Boost/src/boost/mpl/aux_/preprocessed/gcc/template_arity.hpp | |
parent | 638345680d72ca6acaf123f2c8c1c391f696e371 (diff) | |
download | swift-contrib-f53a1ef582494458301b97bf6e546be52d7ff7e8.zip swift-contrib-f53a1ef582494458301b97bf6e546be52d7ff7e8.tar.bz2 |
Moving submodule contents back.
Diffstat (limited to '3rdParty/Boost/src/boost/mpl/aux_/preprocessed/gcc/template_arity.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/mpl/aux_/preprocessed/gcc/template_arity.hpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/mpl/aux_/preprocessed/gcc/template_arity.hpp b/3rdParty/Boost/src/boost/mpl/aux_/preprocessed/gcc/template_arity.hpp new file mode 100644 index 0000000..3e7bfba --- /dev/null +++ b/3rdParty/Boost/src/boost/mpl/aux_/preprocessed/gcc/template_arity.hpp @@ -0,0 +1,101 @@ + +// Copyright Aleksey Gurtovoy 2001-2004 +// +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) +// + +// Preprocessed version of "boost/mpl/aux_/template_arity.hpp" header +// -- DO NOT modify by hand! + +namespace boost { namespace mpl { namespace aux { + +template< int N > struct arity_tag +{ + typedef char (&type)[N + 1]; +}; + +template< + int C1, int C2, int C3, int C4, int C5, int C6 + > +struct max_arity +{ + BOOST_STATIC_CONSTANT(int, value = + ( C6 > 0 ? C6 : ( C5 > 0 ? C5 : ( C4 > 0 ? C4 : ( C3 > 0 ? C3 : ( C2 > 0 ? C2 : ( C1 > 0 ? C1 : -1 ) ) ) ) ) ) + + ); +}; + +arity_tag<0>::type arity_helper(...); + +template< + template< typename P1 > class F + , typename T1 + > +typename arity_tag<1>::type +arity_helper(type_wrapper< F<T1> >, arity_tag<1>); + +template< + template< typename P1, typename P2 > class F + , typename T1, typename T2 + > +typename arity_tag<2>::type +arity_helper(type_wrapper< F< T1,T2 > >, arity_tag<2>); + +template< + template< typename P1, typename P2, typename P3 > class F + , typename T1, typename T2, typename T3 + > +typename arity_tag<3>::type +arity_helper(type_wrapper< F< T1,T2,T3 > >, arity_tag<3>); + +template< + template< typename P1, typename P2, typename P3, typename P4 > class F + , typename T1, typename T2, typename T3, typename T4 + > +typename arity_tag<4>::type +arity_helper(type_wrapper< F< T1,T2,T3,T4 > >, arity_tag<4>); + +template< + template< + typename P1, typename P2, typename P3, typename P4 + , typename P5 + > + class F + , typename T1, typename T2, typename T3, typename T4, typename T5 + > +typename arity_tag<5>::type +arity_helper(type_wrapper< F< T1,T2,T3,T4,T5 > >, arity_tag<5>); + +template< + template< + typename P1, typename P2, typename P3, typename P4 + , typename P5, typename P6 + > + class F + , typename T1, typename T2, typename T3, typename T4, typename T5 + , typename T6 + > +typename arity_tag<6>::type +arity_helper(type_wrapper< F< T1,T2,T3,T4,T5,T6 > >, arity_tag<6>); +template< typename F, int N > +struct template_arity_impl +{ + BOOST_STATIC_CONSTANT(int, value = + sizeof(arity_helper(type_wrapper<F>(), arity_tag<N>())) - 1 + ); +}; + +template< typename F > +struct template_arity +{ + BOOST_STATIC_CONSTANT(int, value = ( + max_arity< template_arity_impl< F,1 >::value, template_arity_impl< F,2 >::value, template_arity_impl< F,3 >::value, template_arity_impl< F,4 >::value, template_arity_impl< F,5 >::value, template_arity_impl< F,6 >::value >::value + + )); + + typedef mpl::int_<value> type; +}; + +}}} |