public void ParsingTurtleW3CNumericLiterals1()
{
String input = "123.E+1";
Assert.IsTrue(TurtleSpecsHelper.IsValidDouble(input));
}
internal void Parse(INode n, XsdtType x)
{
switch (n.NodeType)
{
case NodeType.Uri:
x.NetType = typeof(Uri);
x.ValuePart = n.ToString();
x.XsdtTypeName = XsdtPrimitiveDataType.XsdtAnyUri;
ConvertValueToNet(x);
break;
case NodeType.Literal:
ILiteralNode lit = (ILiteralNode)n;
x.XsdtTypeName = XsdtPrimitiveDataType.XsdtUnknown;
x.ValuePart = lit.Value;
if (lit.DataType != null)
{
if (lit.DataType.ToString().StartsWith(NamespaceMapper.XMLSCHEMA))
{
x.TypePart = lit.DataType.ToString().Substring(NamespaceMapper.XMLSCHEMA.Length);
}
else
{
x.TypePart = "string";
}
}
else
{
if (TurtleSpecsHelper.IsValidPlainLiteral(lit.Value))
{
if (TurtleSpecsHelper.IsValidInteger(lit.Value))
{
x.TypePart = "integer";
}
else if (TurtleSpecsHelper.IsValidDecimal(lit.Value))
{
x.TypePart = "decimal";
}
else if (TurtleSpecsHelper.IsValidDouble(lit.Value))
{
x.TypePart = "double";
}
else
{
x.TypePart = "boolean";
}
}
else
{
x.TypePart = "string";
}
}
foreach (int i in Enum.GetValues(typeof(XsdtPrimitiveDataType)))
{
var result = (XsdtPrimitiveDataType)i;
XsdtAttribute attr = GetXsdtAttrFor(result);
if (attr.TypeUri == x.TypePart)
{
x.XsdtTypeName = result;
}
}
if (TypeLookup.ContainsKey(x.XsdtTypeName))
{
x.NetType = TypeLookup[x.XsdtTypeName];
}
else
{
throw new LinqToRdfException("XsdtTypeConverter does not know how to convert the XML Schema Datatype " + x.TypePart);
}
ConvertValueToNet(x);
break;
default:
throw new LinqToRdfException("XsdtTypeConverter can only convert URI and Literal Nodes");
}
}
