/**
 * grammar.ts
 *
 * Contains all the grammar definitions, to be used by [@ikerin/rd-parse](https://github.com/ivank/rd-parse) to build the parser.
 * Types (and documentation about the grammar itself) would be located at [grammar.types.ts](./grammar.types.ts)
 */
import * as Tag from './grammar.types';
/**
 * Postgres sql {@link Parser} ([@ikerin/rd-parse](https://github.com/ivank/rd-parse))
 * Parses an sql string into {@link Tag.AstTag}
 *
 * @throws ParserError on parse error
 *
 * Example:
 *
 * ```ts
 * import { parser } from '@ovotech/potygen';
 *
 * const sql = `SELECT * FROM users`;
 * const { ast } = parser(sql);
 *
 * console.log(ast);
 * ```
 */
export declare const parser: (text: string) => {
    ast: Tag.AstTag;
    comments: Tag.CommentTag[];
};
/**
 * Postgres sql {@link Parser} ([@ikerin/rd-parse](https://github.com/ivank/rd-parse))
 * Parses an sql string into {@link Tag.AstTag}
 * Difference with {@link parser} is that it will not throw in an event of a parse error,
 * but will return the partial result.
 *
 * Example:
 *
 * ```ts
 * import { partialParser } from '@ovotech/potygen';
 *
 * const sql = `SELECT * FROM users`;
 * const { ast } = partialParser(sql);
 *
 * console.log(ast);
 */
export declare const partialParser: (text: string) => {
    ast: Tag.AstTag;
    comments: Tag.CommentTag[];
};