public static int CalcCyclomaticComplexity(MethodDefinition method)
{
Contract.Requires(method != null);
Contract.Requires(method.Body != null);
Contract.Requires(method.Body.Instructions != null);
var plusOneOpcodes = new[] { "br", "be", "bg", "bl" };
int count =
method.Body.Instructions.OfType<Instruction>().Count(
o => plusOneOpcodes.Contains(o.OpCode.ToString().Substring(0, 2)));
return count + 1;
}
public DockerAppName(string appName)
{
Contract.Requires(appName != null);
var delimiter = new[] {'/'};
var output = appName.Split(delimiter, 2);
if (output.Length == 2)
{
Container = output[0];
App = output[1];
}
else
{
Container = null;
App = appName;
}
}
public static byte[] Decompress(BinaryReader input, int channelCount)
{
Contract.Requires(input != null);
Contract.Requires(channelCount >= 0);
Contract.Ensures(Contract.Result<byte[]>() != null);
var array1 = new[] { 0x2c, 0x2c };
var array2 = new int[channelCount];
var outputStream = new MemoryStream();
using (var output = new BinaryWriter(outputStream))
{
input.ReadByte();
var shift = input.ReadByte();
for (var i = 0; i < channelCount; i++)
{
var temp = input.ReadInt16();
array2[i] = temp;
output.Write(temp);
}
var channel = channelCount - 1;
while (!input.BaseStream.IsRead())
{
var value = input.ReadByte();
if (channelCount == 2)
channel = 1 - channel;
if ((value & 0x80) != 0)
{
switch (value & 0x7f)
{
case 0:
if (array1[channel] != 0)
array1[channel]--;
output.Write((short)array2[channel]);
break;
case 1:
array1[channel] += 8;
if (array1[channel] > 0x58)
array1[channel] = 0x58;
if (channelCount == 2)
channel = 1 - channel;
break;
case 2:
break;
default:
array1[channel] -= 8;
if (array1[channel] < 0)
array1[channel] = 0;
if (channelCount == 2)
channel = 1 - channel;
break;
}
}
else
{
var temp1 = _sLookup1[array1[channel]];
var temp2 = temp1 >> shift;
if ((value & 1) != 0)
temp2 += (temp1 >> 0);
if ((value & 2) != 0)
temp2 += (temp1 >> 1);
if ((value & 4) != 0)
temp2 += (temp1 >> 2);
if ((value & 8) != 0)
temp2 += (temp1 >> 3);
if ((value & 0x10) != 0)
temp2 += (temp1 >> 4);
if ((value & 0x20) != 0)
temp2 += (temp1 >> 5);
var temp3 = array2[channel];
if ((value & 0x40) != 0)
{
temp3 -= temp2;
if (temp3 <= short.MinValue)
temp3 = short.MinValue;
}
else
{
temp3 += temp2;
if (temp3 >= short.MaxValue)
temp3 = short.MaxValue;
}
array2[channel] = temp3;
output.Write((short)temp3);
array1[channel] += _sLookup2[value & 0x1f];
if (array1[channel] < 0)
array1[channel] = 0;
else if (array1[channel] > 0x58)
array1[channel] = 0x58;
}
}
return outputStream.ToArray();
}
}