// Token: 0x0600036C RID: 876 RVA: 0x00009AEC File Offset: 0x00008AEC
private int ReadField(Context context, Integer field, out object fieldValue)
{
fieldValue = null;
byte[] buffer = context.Buffer;
int num = field.LengthSpecified ? field.Length : 4;
bool flag = field.Signed;
if (field.GetType() == typeof(Int8))
{
num = 1;
flag = true;
}
else if (field.GetType() == typeof(Int16))
{
num = 2;
flag = true;
}
else if (field.GetType() == typeof(Int32))
{
num = 4;
flag = true;
}
else if (field.GetType() == typeof(Int64))
{
num = 8;
flag = true;
}
else if (field.GetType() == typeof(UInt8))
{
num = 1;
flag = false;
}
else if (field.GetType() == typeof(UInt16))
{
num = 2;
flag = false;
}
else if (field.GetType() == typeof(UInt32))
{
num = 4;
flag = false;
}
else if (field.GetType() == typeof(UInt64))
{
num = 8;
flag = false;
}
if (buffer.Length - context.Index < num)
{
throw new InvalidDataInBufferException("Unexpected end of buffer.");
}
byte[] array = new byte[num];
for (int i = 0; i < num; i++)
{
array[i] = buffer[context.Index + i];
}
if (context.BigEndian)
{
base.SwapBytes(array, 0, num);
}
if (flag)
{
int num2 = num;
switch (num2)
{
case 1:
if (array[0] < 128)
{
fieldValue = (sbyte)array[0];
return(num);
}
fieldValue = (sbyte)(-(sbyte)array[0]);
return(num);
case 2:
fieldValue = BitConverter.ToInt16(array, 0);
return(num);
case 3:
break;
case 4:
fieldValue = BitConverter.ToInt32(array, 0);
return(num);
default:
if (num2 == 8)
{
fieldValue = BitConverter.ToInt64(array, 0);
return(num);
}
break;
}
fieldValue = array;
}
else
{
int num3 = num;
switch (num3)
{
case 1:
fieldValue = array[0];
return(num);
case 2:
fieldValue = BitConverter.ToUInt16(array, 0);
return(num);
case 3:
break;
case 4:
fieldValue = BitConverter.ToUInt32(array, 0);
return(num);
default:
if (num3 == 8)
{
fieldValue = BitConverter.ToUInt64(array, 0);
return(num);
}
break;
}
fieldValue = array;
}
return(num);
}
