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Convert if to switch statement.

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This commit is contained in:
Natalia Portillo
2022-11-13 19:38:03 +00:00
parent 98d7ac3349
commit c5b34ee3d9
65 changed files with 2602 additions and 2126 deletions
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42
Aaru.Images/CopyQM/Read.cs
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@@ -99,28 +99,36 @@ public sealed partial class CopyQm
var runLength = BitConverter.ToInt16(runLengthBytes, 0);
if(runLength < 0)
switch(runLength)
{
var repeatedByte = (byte)stream.ReadByte();
var repeatedArray = new byte[runLength * -1];
ArrayHelpers.ArrayFill(repeatedArray, repeatedByte);
for(var i = 0; i < runLength * -1; i++)
case < 0:
{
_decodedImage.WriteByte(repeatedByte);
var repeatedByte = (byte)stream.ReadByte();
var repeatedArray = new byte[runLength * -1];
ArrayHelpers.ArrayFill(repeatedArray, repeatedByte);
_calculatedDataCrc = _copyQmCrcTable[(repeatedByte ^ _calculatedDataCrc) & 0x3F] ^
(_calculatedDataCrc >> 8);
for(var i = 0; i < runLength * -1; i++)
{
_decodedImage.WriteByte(repeatedByte);
_calculatedDataCrc = _copyQmCrcTable[(repeatedByte ^ _calculatedDataCrc) & 0x3F] ^
(_calculatedDataCrc >> 8);
}
break;
}
}
else if(runLength > 0)
{
var nonRepeated = new byte[runLength];
stream.Read(nonRepeated, 0, runLength);
_decodedImage.Write(nonRepeated, 0, runLength);
case > 0:
{
var nonRepeated = new byte[runLength];
stream.Read(nonRepeated, 0, runLength);
_decodedImage.Write(nonRepeated, 0, runLength);
foreach(byte c in nonRepeated)
_calculatedDataCrc = _copyQmCrcTable[(c ^ _calculatedDataCrc) & 0x3F] ^ (_calculatedDataCrc >> 8);
foreach(byte c in nonRepeated)
_calculatedDataCrc =
_copyQmCrcTable[(c ^ _calculatedDataCrc) & 0x3F] ^ (_calculatedDataCrc >> 8);
break;
}
}
}