ptr.hpp

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// -------------------------------------------------------//
//
// SHAMROCK code for hydrodynamics
// Copyright (c) 2021-2026 Timothée David--Cléris <tim.shamrock@proton.me>
// SPDX-License-Identifier: CeCILL Free Software License Agreement v2.1
// Shamrock is licensed under the CeCILL 2.1 License, see LICENSE for more information
//
// -------------------------------------------------------//
 
#pragma once

#include <cstddef>
#include <cstdint>
 
namespace shambase {

    inline bool is_aligned(const void *ptr, size_t alignment) noexcept {
        auto iptr = reinterpret_cast<std::uintptr_t>(ptr);
        return !(iptr % alignment);
    }

    template<class T>
    inline bool is_aligned(const void *ptr) noexcept {
        return is_aligned(ptr, alignof(T));
    }
 
} // namespace shambase