import { Word32Array } from "../Word32Array";
export const Latin1 = {
    /**
     * Converts a word array to a Latin1 string.
     *
     * @param {Word32Array} w An array of 32-bit words.
     * @return {string} The Latin1 string.
     * @example
     *   var latin1String = Latin1.stringify(new Word32Array([0x293892], 6));
     */
    stringify(w) {
        const nSig = w.nSigBytes;
        const words = w.words;
        const latin1Chars = [];
        for (let i = 0; i < nSig; i++) {
            const byte = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
            latin1Chars.push(String.fromCharCode(byte));
        }
        return latin1Chars.join("");
    },
    /**
     * Converts a latin1 string to a word array.
     *
     * @param {string} latin1Str The latin1 string.
     * @return {Word32Array} The word array.
     * @example
     *   var wordArray = Latin1.parse(latin1Str);
     */
    parse(latin1Str) {
        const Len = latin1Str.length;
        const words = [];
        for (let i = 0; i < Len; i++) {
            words[i >>> 2] |= (latin1Str.charCodeAt(i) & 0xff) << (24 - (i % 4) * 8);
        }
        return new Word32Array(words, Len);
    }
};