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1 | ||
2 | // Copyright Aleksey Gurtovoy 2001-2004 | |
3 | // | |
4 | // Distributed under the Boost Software License, Version 1.0. | |
5 | // (See accompanying file LICENSE_1_0.txt or copy at | |
6 | // http://www.boost.org/LICENSE_1_0.txt) | |
7 | // | |
8 | ||
9 | // *Preprocessed* version of the main "template_arity.hpp" header | |
10 | // -- DO NOT modify by hand! | |
11 | ||
12 | namespace boost { namespace mpl { namespace aux { | |
13 | ||
14 | template< bool > | |
15 | struct template_arity_impl | |
16 | { | |
17 | template< typename F > struct result_ | |
18 | : mpl::int_< -1 > | |
19 | { | |
20 | }; | |
21 | }; | |
22 | ||
23 | template<> | |
24 | struct template_arity_impl<true> | |
25 | { | |
26 | template< typename F > struct result_ | |
27 | : F::arity | |
28 | { | |
29 | }; | |
30 | }; | |
31 | ||
32 | template< typename F > | |
33 | struct template_arity | |
34 | : template_arity_impl< ::boost::mpl::aux::has_rebind<F>::value > | |
35 | ::template result_<F> | |
36 | { | |
37 | }; | |
38 | ||
39 | }}} | |
40 |