/*! Copyright 2024-2025 the gnablib contributors MPL-1.1 */
import { IUint, IUintMut } from '../interfaces/IUint.js';
import { AInt } from './_AInt.js';
import { U64 } from './U64.js';
export declare class U128 extends AInt implements IUint<U128> {
    protected constructor(arr: Uint32Array, pos: number, name?: string);
    static fromInt(i52: number): U128;
    static fromI32s(...ns: number[]): U128;
    static fromBytesBE(src: Uint8Array, pos?: number): U128;
    static fromBytesLE(src: Uint8Array, pos?: number): U128;
    static mount(arr: Uint32Array, pos?: number): U128;
    clone(): U128;
    mut(): U128Mut;
    lShift(by: number): U128;
    rShift(by: number): U128;
    lRot(by: number): U128;
    rRot(by: number): U128;
    xor(o: U128): U128;
    or(o: U128): U128;
    and(o: U128): U128;
    not(): U128;
    add(o: U128): U128;
    sub(o: U128): U128;
    mul(o: U128): U128;
    eq(o: U128): boolean;
    gt(o: U128): boolean;
    gte(o: U128): boolean;
    lt(o: U128): boolean;
    lte(o: U128): boolean;
    static get zero(): U128;
}
export declare class U128Mut extends U128 implements IUintMut<U128Mut, U128> {
    protected constructor(arr: Uint32Array, pos: number);
    set(v: U128): U128Mut;
    zero(): U128Mut;
    u64at(idx?: number): U64;
    static fromInt(i52: number): U128Mut;
    static fromI32s(...ns: number[]): U128Mut;
    static fromBytesBE(src: Uint8Array, pos?: number): U128Mut;
    static fromBytesLE(src: Uint8Array, pos?: number): U128Mut;
    static mount(arr: Uint32Array, pos?: number): U128Mut;
    lShiftEq(by: number): this;
    lRotEq(by: number): this;
    rShiftEq(by: number): this;
    rRotEq(by: number): this;
    xorEq(o: U128): this;
    orEq(o: U128): this;
    andEq(o: U128): this;
    notEq(): this;
    addEq(o: U128): this;
    subEq(o: U128): this;
    mulEq(o: U128): this;
}