private double ReadFloat()
{
MutableString value = ReadString();
if (value.Equals(_positiveInfinityString))
{
return(Double.PositiveInfinity);
}
if (value.Equals(_negativeInfinityString))
{
return(Double.NegativeInfinity);
}
if (value.Equals(_nanString))
{
return(Double.NaN);
}
// TODO: MRI appears to have an optimization that saves the (binary) mantissa at the end of the string
int pos = value.IndexOf((byte)0);
if (pos >= 0)
{
value.Remove(pos, value.Length - pos);
}
return(Protocols.ConvertStringToFloat(Context, value));
}
private static int SkipToUnescapedForwardSlash(MutableString /*!*/ pattern, int patternLength, int i)
{
while (i < patternLength)
{
i = pattern.IndexOf('/', i);
if (i <= 0)
{
return(i);
}
if (pattern.GetChar(i - 1) != '\\')
{
return(i);
}
i++;
}
return(-1);
}