export declare const exp: {
    $grammar: {
        "exp:operator": {
            operator: string;
        }[];
        "exp:operand": {
            operand: string;
        }[];
    };
};
export declare const operator: {
    $grammar: {
        "operator:var": {
            name: string;
        }[];
    };
};
export declare const operand: {
    $grammar: {
        "operand:null": string[];
        "operand:true": string[];
        "operand:false": string[];
        "operand:string": {
            data: {
                $pattern: string[];
            };
        }[];
        "operand:number": {
            data: {
                $pattern: string[];
            };
        }[];
        "operand:list": (string | {
            elements: {
                $ap: string[];
            };
            last_element?: undefined;
            $ap?: undefined;
        } | {
            last_element: string;
            elements?: undefined;
            $ap?: undefined;
        } | {
            $ap: string[];
            elements?: undefined;
            last_element?: undefined;
        })[];
        "operand:list_cons": (string | {
            elements: {
                $ap: string[];
            };
            last_element?: undefined;
            $ap?: undefined;
        } | {
            last_element: string;
            elements?: undefined;
            $ap?: undefined;
        } | {
            $ap: string[];
            elements?: undefined;
            last_element?: undefined;
        })[];
        "operand:list_empty": string[];
        "operand:objekt": (string | {
            properties: {
                $ap: string[];
            };
            last_property?: undefined;
            $ap?: undefined;
        } | {
            last_property: string;
            properties?: undefined;
            $ap?: undefined;
        } | {
            $ap: string[];
            properties?: undefined;
            last_property?: undefined;
        })[];
        "operand:objekt_empty": string[];
    };
};