import { DenoBuffer } from "./denobuffer";
import type { Dispatcher } from "./core";
export declare const Kind: {
    readonly OK: 0;
    readonly ERR: 1;
    readonly MSG: 2;
    readonly INFO: 3;
    readonly PING: 4;
    readonly PONG: 5;
};
export type Kind = typeof Kind[keyof typeof Kind];
export interface ParserEvent {
    kind: Kind;
    msg?: MsgArg;
    data?: Uint8Array;
}
export declare function describe(e: ParserEvent): string;
export interface MsgArg {
    subject: Uint8Array;
    reply?: Uint8Array;
    sid: number;
    hdr: number;
    size: number;
}
export declare class Parser {
    dispatcher: Dispatcher<ParserEvent>;
    state: State;
    as: number;
    drop: number;
    hdr: number;
    ma: MsgArg;
    argBuf?: DenoBuffer;
    msgBuf?: DenoBuffer;
    constructor(dispatcher: Dispatcher<ParserEvent>);
    parse(buf: Uint8Array): void;
    cloneMsgArg(): void;
    processMsgArgs(arg: Uint8Array): void;
    fail(data: Uint8Array, label?: string): Error;
    processHeaderMsgArgs(arg: Uint8Array): void;
    protoParseInt(a: Uint8Array): number;
}
export declare const State: {
    readonly OP_START: 0;
    readonly OP_PLUS: 1;
    readonly OP_PLUS_O: 2;
    readonly OP_PLUS_OK: 3;
    readonly OP_MINUS: 4;
    readonly OP_MINUS_E: 5;
    readonly OP_MINUS_ER: 6;
    readonly OP_MINUS_ERR: 7;
    readonly OP_MINUS_ERR_SPC: 8;
    readonly MINUS_ERR_ARG: 9;
    readonly OP_M: 10;
    readonly OP_MS: 11;
    readonly OP_MSG: 12;
    readonly OP_MSG_SPC: 13;
    readonly MSG_ARG: 14;
    readonly MSG_PAYLOAD: 15;
    readonly MSG_END: 16;
    readonly OP_H: 17;
    readonly OP_P: 18;
    readonly OP_PI: 19;
    readonly OP_PIN: 20;
    readonly OP_PING: 21;
    readonly OP_PO: 22;
    readonly OP_PON: 23;
    readonly OP_PONG: 24;
    readonly OP_I: 25;
    readonly OP_IN: 26;
    readonly OP_INF: 27;
    readonly OP_INFO: 28;
    readonly OP_INFO_SPC: 29;
    readonly INFO_ARG: 30;
};
export type State = typeof State[keyof typeof State];
export declare const cc: {
    readonly CR: number;
    readonly E: number;
    readonly e: number;
    readonly F: number;
    readonly f: number;
    readonly G: number;
    readonly g: number;
    readonly H: number;
    readonly h: number;
    readonly I: number;
    readonly i: number;
    readonly K: number;
    readonly k: number;
    readonly M: number;
    readonly m: number;
    readonly MINUS: number;
    readonly N: number;
    readonly n: number;
    readonly NL: number;
    readonly O: number;
    readonly o: number;
    readonly P: number;
    readonly p: number;
    readonly PLUS: number;
    readonly R: number;
    readonly r: number;
    readonly S: number;
    readonly s: number;
    readonly SPACE: number;
    readonly TAB: number;
};
export type cc = typeof cc[keyof typeof cc];