type_pack_algorithm.hpp

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// -----------------------------------------------------------------------------------------------------
// Copyright (c) 2006-2022, Knut Reinert & Freie Universität Berlin
// Copyright (c) 2016-2022, Knut Reinert & MPI für molekulare Genetik
// This file may be used, modified and/or redistributed under the terms of the 3-clause BSD-License
// shipped with this file and also available at: https://github.com/seqan/seqan3/blob/master/LICENSE.md
// -----------------------------------------------------------------------------------------------------
 
#pragma once
 
#include <concepts>
#include <type_traits>
#include <utility>
 
#include <seqan3/core/platform.hpp>
 
namespace seqan3::detail
{
 
//-----------------------------------------------------------------------------
// all_of
//-----------------------------------------------------------------------------
 
template <typename unary_predicate_t, typename... pack_t>
    requires (std::predicate<unary_predicate_t, pack_t> && ...)
constexpr bool all_of(unary_predicate_t && fn, pack_t &&... args)
{
    return (fn(std::forward<pack_t>(args)) && ...);
}
 
//-----------------------------------------------------------------------------
// for_each
//-----------------------------------------------------------------------------
 
template <typename unary_function_t, typename... pack_t>
    requires (std::invocable<unary_function_t, pack_t> && ...)
constexpr void for_each(unary_function_t && fn, pack_t &&... args)
{
    (fn(std::forward<pack_t>(args)), ...);
}
 
} // namespace seqan3::detail