import { ObjectPool } from '@smikhalevski/object-pool';
import { IArrayLike, IAttributeToken, IDataToken, IEndTagToken, IParserOptions, ISaxHandler, IStartTagToken } from './parser-types';
/**
 * Reads attributes from the source.
 *
 * @param chunk The string to read attributes from.
 * @param index The index in `chunk` from which to start reading.
 * @param chunkOffset The offset of the `chunk` in scope of the whole input.
 * @param attributes An array-like object to which {@link IAttributeToken} objects are added.
 * @param options Tokenization options.
 * @param parserOptions Parsing options.
 * @returns The index in `chunk` at which reading was completed.
 */
export declare function tokenizeAttributes(chunk: string, index: number, chunkOffset: number, attributes: IArrayLike<IAttributeToken>, options: ITokenizerOptions, parserOptions: IParserOptions): number;
export interface ITokenizerOptions {
    startTagTokenPool: ObjectPool<IStartTagToken>;
    attributeTokenPool: ObjectPool<IAttributeToken>;
    endTagToken: IEndTagToken;
    dataToken: IDataToken;
}
/**
 * Reads markup tokens from the string.
 *
 * **Note:** Tokenizer doesn't return allocated tokens back to pools.
 *
 * @param chunk The chunk of the input to read tokens from.
 * @param streaming If set to `true` then tokenizer stops when an ambiguous char sequence is met.
 * @param chunkOffset The offset of the `chunk` in scope of the whole input.
 * @param options Tokenization options.
 * @param parserOptions Parsing options.
 * @param handler SAX handler that is notified about parsed tokens.
 * @returns The index in `chunk` right after the last parsed character.
 */
export declare function tokenize(chunk: string, streaming: boolean, chunkOffset: number, options: ITokenizerOptions, parserOptions: IParserOptions, handler: ISaxHandler): number;