vendor/khanamiryan/qrcode-detector-decoder/lib/qrcode/decoder/DecodedBitStreamParser.php

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<?php
/*
 * Copyright 2007 ZXing authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace Zxing\Qrcode\Decoder;

use Zxing\DecodeHintType;
use Zxing\FormatException;
use Zxing\Common\BitSource;
use Zxing\Common\CharacterSetECI;
use Zxing\Common\DecoderResult;
use Zxing\Common\StringUtils;



/**
 * <p>QR Codes can encode text as bits in one of several modes, and can use multiple modes
 * in one QR Code. This class decodes the bits back into text.</p>
 *
 * <p>See ISO 18004:2006, 6.4.3 - 6.4.7</p>
 *
 * @author Sean Owen
 */
final class DecodedBitStreamParser {

    /**
     * See ISO 18004:2006, 6.4.4 Table 5
     */
    private static  $ALPHANUMERIC_CHARS = array(
        '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B',
        'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',
        'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
        ' ', '$', '%', '*', '+', '-', '.', '/', ':'
    );
    private static  $GB2312_SUBSET = 1;


    private function DecodedBitStreamParser() {


    }

    static function decode($bytes,
                           $version,
                           $ecLevel,
                           $hints)  {
        $bits = new BitSource($bytes);