all_of.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2019 Tobias Hienzsch
 
#ifndef TETL_ALGORITHM_ALL_OF_HPP
#define TETL_ALGORITHM_ALL_OF_HPP
 
#include <etl/_algorithm/find_if_not.hpp>
 
namespace etl {
 
/// \ingroup algorithm
/// @{
 
/// \brief Checks if unary predicate p returns true for all elements in the range `[first, last)`.
template <typename InputIt, typename Predicate>
[[nodiscard]] constexpr auto all_of(InputIt first, InputIt last, Predicate p) -> bool
{
    return etl::find_if_not(first, last, p) == last;
}
 
/// @}
 
} // namespace etl
 
#endif // TETL_ALGORITHM_ALL_OF_HPP