1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
// Copyright Daniel Wallin, David Abrahams 2005. Use, modification and
// distribution is subject to 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)
#ifndef PARAMETER_REQUIREMENTS_050331_HPP
#define PARAMETER_REQUIREMENTS_050331_HPP
namespace boost { namespace parameter { namespace aux {
// Used to pass static information about parameter requirements
// through the satisfies() overload set (below). The
// matched function is never invoked, but its type indicates whether
// a parameter matches at compile-time
template <class Keyword, class Predicate, class HasDefault>
struct parameter_requirements
{
typedef Keyword keyword;
typedef Predicate predicate;
typedef HasDefault has_default;
};
}}} // namespace boost::parameter::aux
#endif // PARAMETER_REQUIREMENTS_050331_HPP
|
