private static JNode ParseLowLevelNodeValue(StringBuffer buffer, char?next)
{
if (char.IsDigit(next.Value) || next == '+' | next == '-')
{
//possible number
var number = buffer.MoveNext((str, idx, chr) =>
idx + 1 < str.Length &&
new[]
{
JConstants.NodeClosingToken,
JConstants.SeparatorToken,
JConstants.EnumerationClosingToken
}
.Contains(str[idx + 1]));
if (number.Contains(".") || number.Contains(","))
{
if (long.TryParse(number, out var l))
{
return(new JValueNode(l));
}
}
else
{
if (double.TryParse(number, out var d))
{
return(new JValueNode(d));
}
}
JUtils.ValidateOutOfBounds();
}
else
{
//possible boolean, null
bool?token = buffer.IsNext("true", StringComparison.CurrentCultureIgnoreCase)
? true
: buffer.IsNext("false", StringComparison.CurrentCultureIgnoreCase)
? false
: (bool?)null;
if (!token.HasValue || token.Value)
{
buffer.MoveNext(4);
}
else
{
buffer.MoveNext(5);
}
if (!token.HasValue)
{
return(new JValueNode(null));
}
else
{
return(new JValueNode(token.Value));
}
;
}
throw new NotImplementedException("If you see this, I screwed up.");
}
public static IEnumerable <JSegment> Parse(string path)
{
var buffer = new StringBuffer(path);
return(Parse(buffer));
}
public static JNode Parse(string value)
{
var buffer = new StringBuffer(value);
return(JNode.ParseNode(buffer));
}