Struct dungeon_cell::Size

pub struct Size<const N: usize> { /* private fields */ }

Size in bytes.

This is the type to use where ValidSize is required.

Size also has an associated Buffer with a length equal to the const generic. The buffer is of type [MaybeUninit<u8>; N].

Examples

use std::mem::size_of;
use dungeon_cell::{Size, valid_generic_markers::ValidSize};

struct Test<S: ValidSize> {
    buffer: S::Buffer,
}

assert_eq!(size_of::<Test::<Size<6>>>(), 6);
assert_eq!(size_of::<Test::<Size<14>>>(), 14);

Trait Implementations

impl<const N: usize> ValidSize for Size<N>

type Buffer = [MaybeUninit<u8>; N]

Type of the buffer with a size equal to Self::VALUE. This type is always [MaybeUninit<u8>; Self::VALUE].

const UNINIT_BUFFER: Self::Buffer = _

An uninitialized instance of the associated Self::Buffer.

const VALUE: usize = N

Size of the associated Self::Buffer.