import { TLBConstructor, TLBType } from './ast';
import { TLBConstructorBuild, TLBTypeBuild } from './astbuilder/utils';
export declare function firstLower(structName: string): string;
export declare function getCurrentSlice(slicePrefix: number[], name: string): string;
export declare function bitLen(n: number): number;
export declare function isNameReserved(name: string): boolean;
export declare function findNotReservedName(name: string, possibleSuffix?: string): string;
export declare function getSubStructName(tlbType: TLBType | TLBTypeBuild, constructor: TLBConstructorBuild | TLBConstructor): string;
export declare function crc32(bytes: Uint8Array, crc?: number): number;