protected double RequireDouble()
{
sb.Clear();
var ch = SkipSpaces();
bool neg = ch == '-';
if (neg)
{
sb.Append(ch);
ch = Reader.ReadChar();
}
if (ch == 'N')
{
Require("aN");
return(double.NaN);
}
if (ch == 'I')
{
Require("nfinity");
return(neg ? double.NegativeInfinity : double.PositiveInfinity);
}
ch = JsonNumberReader.ReadUnsignedFloat(Reader, sb, ch);
PutBack(ch);
return(double.Parse(sb.ToString(), CultureInfo.InvariantCulture));
}
protected decimal RequireDecimal()
{
sb.Clear();
var ch = SkipSpaces();
bool neg = ch == '-';
if (neg)
{
sb.Append(ch);
ch = Reader.ReadChar();
}
ch = JsonNumberReader.ReadUnsignedFloat(Reader, sb, ch);
PutBack(ch);
return(decimal.Parse(sb.ToString(), CultureInfo.InvariantCulture));
}