tinympl  0.2
mini MPL library for C++11
unique.hpp
1 // Copyright (C) 2013, Ennio Barbaro.
2 //
3 // Use, modification, and distribution is subject to the Boost Software
4 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
5 // http://www.boost.org/LICENSE_1_0.txt)
6 //
7 // See http://sbabbi.github.io/tinympl for documentation.
8 //
9 // You are welcome to contact the author at:
10 // enniobarbaro@gmail.com
11 //
12 
13 #ifndef TINYMPL_UNIQUE_HPP
14 #define TINYMPL_UNIQUE_HPP
15 
16 #include <tinympl/variadic/unique.hpp>
17 #include <tinympl/as_sequence.hpp>
18 #include <tinympl/sequence.hpp>
19 
20 namespace tinympl {
21 
36 template<class Sequence,
37  template<class ...> class Out = as_sequence<Sequence>::template rebind>
38 struct unique : unique<as_sequence_t<Sequence>, Out> {};
39 
40 template<template<class ...> class Out, class ... Args>
41 struct unique< sequence<Args...>, Out> : variadic::unique<Out, Args...> {};
42 
43 } // namespace tinympl
44 
45 #endif // TINYMPL_UNIQUE_HPP
Produces a sequence of unique elements from the input sequence, preserving the ordering.
Definition: unique.hpp:35
Produces a sequence of unique elements from the input sequence, preserving the ordering.
Definition: unique.hpp:38
The main sequence type.
Definition: sequence.hpp:28