static bool TryMatchSpecialContent(TextSpan text, out CsvToken specialTokenType)
{
// Planning a switch from "True" to "true" for CSV Booleans
if (text.EqualsValueIgnoreCase("true") ||
text.EqualsValueIgnoreCase("false"))
{
specialTokenType = CsvToken.Boolean;
return(true);
}
if (text.EqualsValue("null"))
{
specialTokenType = CsvToken.Null;
return(true);
}
// Just a quick temp job here until Superpower `Numerics` gets `Decimal` and `HexNumber`, plus
// an `IsMatch(TextSpan)` on `TextParser`.
var s = text.ToStringValue();
if (text.Length > 0 &&
text.Length < 16 &&
(decimal.TryParse(text.ToStringValue(), out _) ||
s.StartsWith("0x") && ulong.TryParse(s.Substring(2), NumberStyles.HexNumber, CultureInfo.InvariantCulture, out _)))
{
specialTokenType = CsvToken.Number;
return(true);
}
specialTokenType = CsvToken.None;
return(false);
}
public void ASpanIsNotEqualToADifferentString(string str, int offset, int length, string value)
{
var span = new TextSpan(str, new Position(offset, 1, offset + 1), length);
Assert.False(span.EqualsValue(value));
}
public void ASpanIsEqualInValueToAMatchingString(string str, int offset, int length, string value)
{
var span = new TextSpan(str, new Position(offset, 1, offset + 1), length);
Assert.True(span.EqualsValue(value));
}
