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(VBScript) Append Big-Endian or Little-Endian IntegersDemonstrates how to append integers in big-endian or little-endian byte order to a BinData. Note: This example requires Chilkat v9.5.0.77 or greater.
Dim fso, outFile Set fso = CreateObject("Scripting.FileSystemObject") 'Create a Unicode (utf-16) output text file. Set outFile = fso.CreateTextFile("output.txt", True, True) ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.BinData") set bd = CreateObject("Chilkat.BinData") ' The hex value of decimal 123456789 is 0x075BCD15 x = 123456789 ' Appending little-endian causes bytes to be ' appended in the order 0x15, 0xCD, 0x5B, 0x07 littleEndian = 1 success = bd.AppendInt4(x,littleEndian) outFile.WriteLine(bd.GetEncoded("hex")) ' Output is: 15CD5B07 ' Now append the same integer in big-endian byte order. ' Appending bit-endian causes bytes to be ' appended in the order 0x07, 0x5B, 0xCD, 0x15 littleEndian = 0 success = bd.AppendInt4(x,littleEndian) outFile.WriteLine(bd.GetEncoded("hex")) ' bd now contains: 15CD5B07075BCD15 ' ------------------------------------------- ' Now do the same thing with 16-bit integers success = bd.Clear() ' 1234 decimal = 0x04D2 hex. x = 1234 littleEndian = 1 success = bd.AppendInt2(x,littleEndian) outFile.WriteLine(bd.GetEncoded("hex")) ' Output is: D204 littleEndian = 0 success = bd.AppendInt2(x,littleEndian) outFile.WriteLine(bd.GetEncoded("hex")) ' Output is now: D20404D2 outFile.Close |
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