public NumberLiteral ReadNumberLiteral()
{
var location0 = Tokenizer.GetCurrentLocation();
if (CurToken.Type != TokenType.Number)
{
ThrowExpect("number", CurToken);
}
if (CurToken.Value.StartsWith("0x", StringComparison.InvariantCulture))
{
var literal = new NumberLiteral(location0)
{
HexFormat = true
};
if (CurToken.Value.Contains(".") ||
CurToken.Value.Contains("p") ||
CurToken.Value.Contains("P")
)
{
literal.Value = LexerUtils.ParseHexFloat(CurToken);
}
else
{
literal.Value = LexerUtils.ParseHexInteger(CurToken);
}
//if (!int.TryParse(CurToken.Value.Substring(2),
// System.Globalization.NumberStyles.AllowHexSpecifier,
// null,
// out int hexvalue))
//{
//}
Move();
return(literal);
}
if (!double.TryParse(CurToken.Value, out double value))
{
ThrowExpect("number", CurToken);
}
Move();
return(new NumberLiteral(location0)
{
Value = value
});
}
