DataStringBinary	DataStringBinary
ECgenerator	ECgenerator
formatPolyGen	formatPolyGen
polynomialGenerator	polynomialGenerator
qrCodeSpec	qrCodeSpec
qrcode_gen	qrcode_gen
qrFillUpMatrix	qrFillUpMatrix
qrInitMatrix	qrInitMatrix
qrInterleave	qrInterleave
qrMask	qrMask
qrVersionInfo	qrVersionInfo
versionPolyGen	versionPolyGen
