private int WriteField(Context context, FloatingPoint field, object fieldValue)
{
int num2;
byte[] buffer = context.Buffer;
int num = field.LengthSpecified ? field.Length : 4;
string str = (field.FloatFormat != null) ? field.FloatFormat : context.FloatFormat;
if (field.GetType() == typeof(Opc.Cpx.Single))
{
num = 4;
str = "IEEE-754";
}
else if (field.GetType() == typeof(Opc.Cpx.Double))
{
num = 8;
str = "IEEE-754";
}
if (buffer == null)
{
return(num);
}
if ((buffer.Length - context.Index) < num)
{
throw new InvalidDataToWriteException("Unexpected end of buffer.");
}
byte[] bytes = null;
if (str == "IEEE-754")
{
switch (num)
{
case 4:
bytes = BitConverter.GetBytes(Convert.ToSingle(fieldValue));
goto Label_00D1;
case 8:
bytes = BitConverter.GetBytes(Convert.ToDouble(fieldValue));
goto Label_00D1;
}
bytes = (byte[])fieldValue;
}
else
{
bytes = (byte[])fieldValue;
}
Label_00D1:
num2 = 0;
while (num2 < bytes.Length)
{
buffer[context.Index + num2] = bytes[num2];
num2++;
}
return(num);
}
private int ReadField(Context context, FloatingPoint field, out object fieldValue)
{
fieldValue = null;
byte[] buffer = context.Buffer;
int num = field.LengthSpecified ? field.Length : 4;
string str = (field.FloatFormat != null) ? field.FloatFormat : context.FloatFormat;
if (field.GetType() == typeof(Opc.Cpx.Single))
{
num = 4;
str = "IEEE-754";
}
else if (field.GetType() == typeof(Opc.Cpx.Double))
{
num = 8;
str = "IEEE-754";
}
if ((buffer.Length - context.Index) < num)
{
throw new InvalidDataInBufferException("Unexpected end of buffer.");
}
byte[] buffer2 = new byte[num];
for (int i = 0; i < num; i++)
{
buffer2[i] = buffer[context.Index + i];
}
if (str == "IEEE-754")
{
switch (num)
{
case 4:
fieldValue = BitConverter.ToSingle(buffer2, 0);
return(num);
case 8:
fieldValue = BitConverter.ToDouble(buffer2, 0);
return(num);
}
fieldValue = buffer2;
return(num);
}
fieldValue = buffer2;
return(num);
}