| @@ 89-97 (lines=9) @@ | ||
| 86 | * |
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| 87 | * @return int |
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| 88 | */ |
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| 89 | public static function getBCHTypeInfo($data){ |
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| 90 | $d = $data << 10; |
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| 91 | ||
| 92 | while(self::getBCHDigit($d) - self::getBCHDigit(QRConst::G15) >= 0){ |
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| 93 | $d ^= (QRConst::G15 << (self::getBCHDigit($d) - self::getBCHDigit(QRConst::G15))); |
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| 94 | } |
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| 95 | ||
| 96 | return (($data << 10)|$d)^QRConst::G15_MASK; |
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| 97 | } |
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| 98 | ||
| 99 | /** |
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| 100 | * @param int $data |
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| @@ 104-112 (lines=9) @@ | ||
| 101 | * |
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| 102 | * @return int |
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| 103 | */ |
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| 104 | public static function getBCHTypeNumber($data){ |
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| 105 | $d = $data << 12; |
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| 106 | ||
| 107 | while(self::getBCHDigit($d) - self::getBCHDigit(QRConst::G18) >= 0){ |
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| 108 | $d ^= (QRConst::G18 << (self::getBCHDigit($d) - self::getBCHDigit(QRConst::G18))); |
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| 109 | } |
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| 110 | ||
| 111 | return ($data << 12)|$d; |
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| 112 | } |
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| 113 | ||
| 114 | /** |
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| 115 | * @param int $data |
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