// Make bit vector of version information. On success, store the result in "bits" and return true. // See 8.10 of JISX0510:2004 (p.45) for details. //JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET: //ORIGINAL LINE: static void makeVersionInfoBits(com.google.zxing.qrcode.decoder.Version version, com.google.zxing.common.BitArray bits) throws com.google.zxing.WriterException internal static void makeVersionInfoBits(Version version, BitArray bits) { bits.appendBits(version.VersionNumber, 6); int bchCode = calculateBCHCode(version.VersionNumber, VERSION_INFO_POLY); bits.appendBits(bchCode, 12); if (bits.Size != 18) // Just in case. { throw new WriterException("should not happen but we got: " + bits.Size); } }
// Make bit vector of type information. On success, store the result in "bits" and return true. // Encode error correction level and mask pattern. See 8.9 of // JISX0510:2004 (p.45) for details. //JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET: //ORIGINAL LINE: static void makeTypeInfoBits(com.google.zxing.qrcode.decoder.ErrorCorrectionLevel ecLevel, int maskPattern, com.google.zxing.common.BitArray bits) throws com.google.zxing.WriterException internal static void makeTypeInfoBits(ErrorCorrectionLevel ecLevel, int maskPattern, BitArray bits) { if (!QRCode.isValidMaskPattern(maskPattern)) { throw new WriterException("Invalid mask pattern"); } int typeInfo = (ecLevel.Bits << 3) | maskPattern; bits.appendBits(typeInfo, 5); int bchCode = calculateBCHCode(typeInfo, TYPE_INFO_POLY); bits.appendBits(bchCode, 10); BitArray maskBits = new BitArray(); maskBits.appendBits(TYPE_INFO_MASK_PATTERN, 15); bits.xor(maskBits); if (bits.Size != 15) // Just in case. { throw new WriterException("should not happen but we got: " + bits.Size); } }