div.hpp

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// SPDX-License-Identifier: BSL-1.0
 
#ifndef TETL_CSTDLIB_DIV_HPP
#define TETL_CSTDLIB_DIV_HPP
 
#include <etl/_cstdint/intmax_t.hpp>
 
namespace etl {

struct div_t {
    int quot;
    int rem;
};

struct ldiv_t {
    long quot;
    long rem;
};

struct lldiv_t {
    long long quot;
    long long rem;
};

struct imaxdiv_t {
    intmax_t quot;
    intmax_t rem;
};

[[nodiscard]] constexpr auto div(int x, int y) noexcept -> div_t
{
    return {
        .quot = x / y,
        .rem  = x % y,
    };
}

[[nodiscard]] constexpr auto div(long x, long y) noexcept -> ldiv_t
{
    return {
        .quot = x / y,
        .rem  = x % y,
    };
}

[[nodiscard]] constexpr auto div(long long x, long long y) noexcept -> lldiv_t
{
    return {
        .quot = x / y,
        .rem  = x % y,
    };
}

[[nodiscard]] constexpr auto ldiv(long x, long y) noexcept -> ldiv_t
{
    return {
        .quot = x / y,
        .rem  = x % y,
    };
}

[[nodiscard]] constexpr auto lldiv(long long x, long long y) noexcept -> lldiv_t
{
    return {
        .quot = x / y,
        .rem  = x % y,
    };
}

[[nodiscard]] constexpr auto imaxdiv(intmax_t x, intmax_t y) noexcept -> imaxdiv_t
{
    return {
        .quot = x / y,
        .rem  = x % y,
    };
}
 
} // namespace etl
 
#endif // TETL_CSTDLIB_DIV_HPP