1 | // Copyright Neil Groves 2009. Use, modification and |
2 | // distribution is subject to the Boost Software License, Version |
3 | // 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
4 | // http://www.boost.org/LICENSE_1_0.txt) |
5 | // |
6 | // |
7 | // For more information, see http://www.boost.org/libs/range/ |
8 | // |
9 | #ifndef BOOST_RANGE_ALGORITHM_GENERATE_HPP_INCLUDED |
10 | #define BOOST_RANGE_ALGORITHM_GENERATE_HPP_INCLUDED |
11 | |
12 | #include <boost/concept_check.hpp> |
13 | #include <boost/range/begin.hpp> |
14 | #include <boost/range/end.hpp> |
15 | #include <boost/range/concepts.hpp> |
16 | #include <algorithm> |
17 | |
18 | namespace boost |
19 | { |
20 | namespace range |
21 | { |
22 | /// \brief template function generate |
23 | /// |
24 | /// range-based version of the generate std algorithm |
25 | /// |
26 | /// \pre ForwardRange is a model of the ForwardRangeConcept |
27 | /// \pre Generator is a model of the UnaryFunctionConcept |
28 | template< class ForwardRange, class Generator > |
29 | inline ForwardRange& generate( ForwardRange& rng, Generator gen ) |
30 | { |
31 | BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<ForwardRange> )); |
32 | std::generate(boost::begin(rng), boost::end(rng), gen); |
33 | return rng; |
34 | } |
35 | |
36 | /// \overload |
37 | template< class ForwardRange, class Generator > |
38 | inline const ForwardRange& generate( const ForwardRange& rng, Generator gen ) |
39 | { |
40 | BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> )); |
41 | std::generate(boost::begin(rng), boost::end(rng), gen); |
42 | return rng; |
43 | } |
44 | |
45 | } // namespace range |
46 | using range::generate; |
47 | } // namespace boost |
48 | |
49 | #endif // include guard |
50 | |