[boost] [range] range library proposal implementation rev.2

From: shunsuke (pstade.mb_at_[hidden])
Date: 2007-07-14 23:22:25

Hi, all

A new version of Oven, a range library proposal implementation, has been uploaded
to Boost.Vault/Algorithm.

The file:
  http://tinyurl.com/2axp2l

Range Library Proposal:
  http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1871.html

An example "infinite sequence of factorials":

    void test()
    {
        BOOST_AUTO(factorials,
            expression(counting(1, max_count)|scanned(1, regular(lambda::_1 * lambda::_2))) );

        int const answer[] = { 1,1,2,6,24,120,720,5040,40320,362880 };
        BOOST_CHECK( equals(factorials|taken(10), answer) );
    }

This library is highly preliminary, but moderately tested.
Any feedback appreciated.

Regards,

-- Shunsuke Sogame