ocrm.bsky.social
the game where you go into mines and start crafting! but for consoles (forked directly from smartcmd's github)
1
2#ifndef BOOST_MPL_UNIQUE_HPP_INCLUDED
3#define BOOST_MPL_UNIQUE_HPP_INCLUDED
4
5// Copyright Aleksey Gurtovoy 2000-2004
6// Copyright John R. Bandela 2000-2002
7//
8// Distributed under the Boost Software License, Version 1.0.
9// (See accompanying file LICENSE_1_0.txt or copy at
10// http://www.boost.org/LICENSE_1_0.txt)
11//
12// See http://www.boost.org/libs/mpl for documentation.
13
14// $Id: unique.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
15// $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $
16// $Revision: 49267 $
17
18#include <boost/mpl/fold.hpp>
19#include <boost/mpl/reverse_fold.hpp>
20#include <boost/mpl/eval_if.hpp>
21#include <boost/mpl/and.hpp>
22#include <boost/mpl/identity.hpp>
23#include <boost/mpl/pair.hpp>
24#include <boost/mpl/apply.hpp>
25#include <boost/mpl/aux_/inserter_algorithm.hpp>
26#include <boost/mpl/aux_/na.hpp>
27#include <boost/mpl/aux_/na_spec.hpp>
28#include <boost/mpl/aux_/lambda_spec.hpp>
29
30namespace boost { namespace mpl {
31
32namespace aux {
33
34template< typename Predicate, typename Operation >
35struct unique_op
36{
37 template< typename Pair, typename T > struct apply
38 {
39 typedef typename Pair::first seq_;
40 typedef typename Pair::second prior_;
41 typedef typename eval_if<
42 and_< is_not_na<prior_>, apply2<Predicate,prior_,T> >
43 , identity<seq_>
44 , apply2<Operation,seq_,T>
45 >::type new_seq_;
46
47 typedef pair<new_seq_,T> type;
48 };
49};
50
51template<
52 typename Sequence
53 , typename Predicate
54 , typename Inserter
55 >
56struct unique_impl
57 : first< typename fold<
58 Sequence
59 , pair< typename Inserter::state,na >
60 , protect< aux::unique_op<Predicate,typename Inserter::operation> >
61 >::type >
62{
63};
64
65template<
66 typename Sequence
67 , typename Predicate
68 , typename Inserter
69 >
70struct reverse_unique_impl
71 : first< typename reverse_fold<
72 Sequence
73 , pair< typename Inserter::state,na >
74 , protect< aux::unique_op<Predicate,typename Inserter::operation> >
75 >::type >
76{
77};
78
79} // namespace aux
80
81BOOST_MPL_AUX_INSERTER_ALGORITHM_DEF(3, unique)
82
83}}
84
85#endif // BOOST_MPL_UNIQUE_HPP_INCLUDED