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is7bit -- determine if byte array contains only 7-bit bytes.Determine if the byte data contains any 8bit bytes (i.e. bytes with the most significant bit set). Downloads for Windows/Linux and Install Instructions require 'rubygems' require 'chilkat' data_bytes = [ 0x01, 0xFF, 65, 66, 67, 0xC0, 0xC1, 0xC2, 0x61, 0x62, 0x63 ] data = Chilkat::CkByteData.new() data.append(data_bytes.pack("C11"), 11) if (data.is7bit() == true) print "All bytes are between 0 and 0x7F inclusive!" + "\n"; else print "Some bytes are 8bit!" + "\n"; end |
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