import { type AnyExpressionNode } from '../../nodes/index.js';
import { BaseParser } from '../base-parser.js';
/**
 * Possible node types in the logical expression.
 */
export declare const NodeType: {
    readonly Variable: "Variable";
    readonly Operator: "Operator";
    readonly Parenthesis: "Parenthesis";
};
export type NodeType = typeof NodeType[keyof typeof NodeType];
/**
 * `LogicalExpressionParser` is responsible for parsing logical expressions.
 *
 * @example
 * From the following rule:
 * ```adblock
 * !#if (adguard_ext_android_cb || adguard_ext_safari)
 * ```
 * this parser will parse the expression `(adguard_ext_android_cb || adguard_ext_safari)`.
 */
export declare class LogicalExpressionParser extends BaseParser {
    /**
     * Split the expression into tokens.
     *
     * @param raw Source code of the expression
     * @param baseOffset Starting offset of the input. Node locations are calculated relative to this offset.
     * @returns Token list
     * @throws {AdblockSyntaxError} If the expression is invalid
     */
    private static tokenize;
    /**
     * Parses a logical expression.
     *
     * @param raw Raw input to parse.
     * @param options Global parser options.
     * @param baseOffset Starting offset of the input. Node locations are calculated relative to this offset.
     * @returns Parsed expression
     * @throws {AdblockSyntaxError} If the expression is invalid
     */
    static parse(raw: string, options?: import("../index.js").ParserOptions, baseOffset?: number): AnyExpressionNode;
}