SeqAn3  3.1.0
The Modern C++ library for sequence analysis.
type_pack_algorithm.hpp
Go to the documentation of this file.
1 // -----------------------------------------------------------------------------------------------------
2 // Copyright (c) 2006-2021, Knut Reinert & Freie Universität Berlin
3 // Copyright (c) 2016-2021, Knut Reinert & MPI für molekulare Genetik
4 // This file may be used, modified and/or redistributed under the terms of the 3-clause BSD-License
5 // shipped with this file and also available at: https://github.com/seqan/seqan3/blob/master/LICENSE.md
6 // -----------------------------------------------------------------------------------------------------
7 
13 #pragma once
14 
15 #include <seqan3/std/concepts>
16 #include <seqan3/std/type_traits>
17 #include <utility>
18 
19 #include <seqan3/core/platform.hpp>
20 
21 namespace seqan3::detail
22 {
23 
24 //-----------------------------------------------------------------------------
25 // all_of
26 //-----------------------------------------------------------------------------
27 
58 template <typename unary_predicate_t, typename ...pack_t>
60  requires (std::predicate<unary_predicate_t, pack_t> && ...)
62 constexpr bool all_of(unary_predicate_t && fn, pack_t && ...args)
63 {
64  return (fn(std::forward<pack_t>(args)) && ...);
65 }
66 
67 //-----------------------------------------------------------------------------
68 // for_each
69 //-----------------------------------------------------------------------------
70 
98 template <typename unary_function_t, typename ...pack_t>
100  requires (std::invocable<unary_function_t, pack_t> && ...)
102 constexpr void for_each(unary_function_t && fn, pack_t && ...args)
103 {
104  (fn(std::forward<pack_t>(args)), ...);
105 }
106 
107 } // namespace seqan3::detail
The <concepts> header from C++20's standard library.
Provides platform and dependency checks.
The <type_traits> header from C++20's standard library.