import ParsingDfa4Table from "./parsing_dfa_4table.js";
/**
 * DFA based parser to match an hex number, plain, C or STEP.
 */
export default class HexParser extends ParsingDfa4Table {
    /**
     * Construct the DFA table for the parser.
     */
    constructor();
    /**
     * Match unprefixed hex data.
     *
     * @param input The input buffer to match against.
     * @param cursor The cursor to test the match against.
     * @param endCursor The end point to look at in the buffer.
     * @return {number | undefined} The end of the match or undefined if none found.
     */
    unprefixed: (input: Uint8Array, cursor: number, endCursor: number) => number | undefined;
    /**
     * Match hex data, with a C style prefix of 0x or 0X.
     *
     * @param input The input buffer to match against.
     * @param cursor The cursor to test the match against.
     * @param endCursor The end point to look at in the buffer.
     * @return {number | undefined} The end of the match or undefined if none found.
     */
    prefixed: (input: Uint8Array, cursor: number, endCursor: number) => number | undefined;
    /**
     * Match hex data, with a STEP style
     *
     * @param input The input buffer to match against.
     * @param cursor The cursor to test the match against.
     * @param endCursor The end point to look at in the buffer.
     * @return {number | undefined} The end of the match or undefined if none found.
     */
    step: (input: Uint8Array, cursor: number, endCursor: number) => number | undefined;
    /**
     * Parse a step hex value out to a binary value with the number of bits.
     *
     * @param input The input buffer to match against.
     * @param cursor The cursor to test the match against.
     * @param endCursor The end point to look at in the buffer.
     * @return {[Uint8Array, number] | undefined} The extracted value or undefined.
     */
    extractStep: (input: Uint8Array, cursor: number, endCursor: number) => [
        Uint8Array,
        number
    ] | undefined;
    static readonly Instance: HexParser;
}
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