/// <summary>
/// Adds a type into the functions library.
/// </summary>
/// <param name="at">
/// input of any atomic type. </param>
public virtual void add_type(CtrType at)
{
QName name = new QName(at.type_name());
name.set_namespace(@namespace());
_types[name] = at;
add_function(new Constructor(at));
}
/// <summary>
/// Convert-Operand operation.
/// </summary>
/// <param name="args">
/// Result from the expressions evaluation. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of fs: operation. </returns>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public static org.eclipse.wst.xml.xpath2.api.ResultSequence convert_operand(java.util.Collection args) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static ResultSequence convert_operand(ICollection args)
{
Debug.Assert(args.Count == 2);
IEnumerator iter = args.GetEnumerator();
iter.MoveNext();
ResultSequence actual = (ResultSequence)iter.Current;
iter.MoveNext();
ResultSequence expected = (ResultSequence)iter.Current;
if (expected == null || expected.size() != 1)
{
DynamicError.throw_type_error();
}
Item at = expected.first();
if (!(at is AnyAtomicType))
{
DynamicError.throw_type_error();
}
AnyAtomicType exp_aat = (AnyAtomicType)at;
ResultBuffer result = new ResultBuffer();
// 1
if (actual.empty())
{
return(result.Sequence);
}
// convert sequence
for (var i = actual.iterator(); i.MoveNext();)
{
AnyType item = (AnyType)i.Current;
// 2
if (item is XSUntypedAtomic)
{
// a
if (exp_aat is XSUntypedAtomic)
{
result.add(new XSString(item.StringValue));
}
// b
else if (exp_aat is NumericType)
{
result.add(new XSDouble(item.StringValue));
}
// c
else
{
Debug.Assert(exp_aat is CtrType);
CtrType cons = (CtrType)exp_aat;
result.concat(cons.constructor(new XSString(item.StringValue)));
}
}
// 4
else
{
result.add(item);
}
}
return(result.Sequence);
}
/// <summary>
/// Constructor for Constructor class.
/// </summary>
/// <param name="aat">
/// input of any atomic type. </param>
public Constructor(CtrType aat) : base(new QName(aat.type_name()), 1)
{
_atomic_type = aat;
}
