import { Errno, Exception } from 'kerium';
import * as primitive from './primitives.js';
import type { TypeLike } from './types.js';
import type { ClassLike } from 'utilium';
export type Size<T extends TypeLike | ClassLike> = T extends undefined | null ? 0 : T extends primitive.ValidName ? primitive.Size<T> : number;
/**
 * Gets the size in bytes of a type
 */
export declare function sizeof<T extends TypeLike>(type: T | T[]): Size<T>;
/**
 * Returns the offset (in bytes) of a field in a struct.
 */
export declare function offsetof(type: object, fieldName: string): number;
export declare class MemoryError extends Exception {
    readonly address: number;
    constructor(err: keyof typeof Errno, address: number);
}