/// <summary>
/// Mathematical multiplication between this duration stored and the supplied
/// duration of time (of type XSYearMonthDuration)
/// </summary>
/// <param name="arg">
/// The duration of time to multiply by </param>
/// <returns> New XSYearMonthDuration representing the resulting duration
/// after the multiplication </returns>
/// <exception cref="DynamicError"> </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public org.eclipse.wst.xml.xpath2.api.ResultSequence times(org.eclipse.wst.xml.xpath2.api.ResultSequence arg) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public virtual ResultSequence times(ResultSequence arg)
{
ResultSequence convertedRS = arg;
if (arg.size() == 1)
{
Item argValue = arg.first();
if (argValue is XSDecimal)
{
convertedRS = ResultSequenceFactory.create_new(new XSDouble(argValue.StringValue));
}
}
XSDouble val = (XSDouble)NumericType.get_single_type(convertedRS, typeof(XSDouble));
if (val.nan())
{
throw DynamicError.nan();
}
if (val.infinite())
{
throw DynamicError.overflowDateTime();
}
int res = (int)Math.Round(monthValue() * val.double_value());
return(ResultSequenceFactory.create_new(new XSYearMonthDuration(res)));
}
/// <summary>
/// Unary operation on the arguments.
/// </summary>
/// <param name="args">
/// input arguments. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of the operation. </returns>
public static ResultSequence fs_plus_unary(ICollection args)
{
// make sure we got only one arg
if (args.Count != 1)
{
DynamicError.throw_type_error();
}
var i = args.GetEnumerator();
i.MoveNext();
ResultSequence arg = (ResultSequence)i.Current;
// make sure we got only one numeric atom
if (arg.size() != 1)
{
DynamicError.throw_type_error();
}
Item at = arg.first();
if (!(at is NumericType))
{
DynamicError.throw_type_error();
}
// no-op
return(arg);
}
/// <summary>
/// Converts arguments to values.
/// </summary>
/// <param name="args">
/// Result from expressions evaluation. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of conversion. </returns>
private static ICollection value_convert_args(ICollection args)
{
var result = new ArrayList(args.Count);
// atomize arguments
for (IEnumerator i = args.GetEnumerator(); i.MoveNext();)
{
ResultSequence rs = (ResultSequence)i.Current;
//FnData.fast_atomize(rs);
rs = FnData.atomize(rs);
if (rs.empty())
{
return(new ArrayList());
}
if (rs.size() > 1)
{
throw new DynamicError(TypeError.invalid_type(null));
}
Item arg = rs.first();
if (arg is XSUntypedAtomic)
{
arg = new XSString(arg.StringValue);
}
result.Add(arg);
}
return(result);
}
/// <summary>
/// Deep-Equal boolean operation.
/// </summary>
/// <param name="one">
/// input1 xpath expression/variable. </param>
/// <param name="two">
/// input2 xpath expression/variable. </param>
/// <param name="context">
/// Current dynamic context </param>
/// <returns> Result of fn:deep-equal operation. </returns>
public static bool deep_equal(ResultSequence one, ResultSequence two, EvaluationContext context, string collationURI)
{
if (one.empty() && two.empty())
{
return(true);
}
if (one.size() != two.size())
{
return(false);
}
var onei = one.iterator();
var twoi = two.iterator();
while (onei.MoveNext())
{
AnyType a = (AnyType)onei.Current;
twoi.MoveNext();
AnyType b = (AnyType)twoi.Current;
if (!deep_equal(a, b, context, collationURI))
{
return(false);
}
}
return(true);
}
/// <summary>
/// Mathematical subtraction between this time stored and the supplied
/// representation. This supplied representation must be of either type
/// XSTime (in which case the result is the duration of time between these
/// two times) or a XSDayTimeDuration (in which case the result is the time
/// when this duration is subtracted from the time stored).
/// </summary>
/// <param name="arg">
/// The representation to subtract (either XSTim or
/// XDTDayTimeDuration) </param>
/// <returns> A ResultSequence representing the result of the subtraction </returns>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public org.eclipse.wst.xml.xpath2.api.ResultSequence minus(org.eclipse.wst.xml.xpath2.api.ResultSequence arg) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public virtual ResultSequence minus(ResultSequence arg)
{
if (arg.size() != 1)
{
DynamicError.throw_type_error();
}
Item at = arg.first();
if (!(at is XSTime) && !(at is XSDayTimeDuration))
{
throw DynamicError.throw_type_error();
}
if (at is XSTime)
{
return(minusXSTimeDuration(at));
}
if (at is XSDayTimeDuration)
{
return(minusXSDayTimeDuration(at));
}
return(null); // unreach
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public void considerSequence(org.eclipse.wst.xml.xpath2.api.ResultSequence sequenceToConsider) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public virtual void considerSequence(ResultSequence sequenceToConsider)
{
for (int i = 0; i < sequenceToConsider.size(); ++i)
{
Item item = sequenceToConsider.item(i);
considerValue(item);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: protected org.eclipse.wst.xml.xpath2.api.Item get_single_arg(org.eclipse.wst.xml.xpath2.api.ResultSequence rs) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
protected internal virtual Item get_single_arg(ResultSequence rs)
{
if (rs.size() != 1)
{
DynamicError.throw_type_error();
}
return(rs.first());
}
// voodoo 2
/// <summary>
/// Actual equality operation for fs_eq_value.
/// </summary>
/// <param name="args">
/// input arguments. </param>
/// <param name="type">
/// type of the arguments. </param>
/// <param name="mname">
/// Method name for template simulation. </param>
/// <param name="dynamicContext">
/// Dynamic error. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of the operation. </returns>
public static ResultSequence do_cmp_value_op(ICollection args, Type type, string mname, DynamicContext context)
{
// sanity check args + convert em
if (args.Count != 2)
{
DynamicError.throw_type_error();
}
ICollection cargs = value_convert_args(args);
if (cargs.Count == 0)
{
return(ResultBuffer.EMPTY);
}
// make sure arugments are comparable by equality
IEnumerator argi = cargs.GetEnumerator();
argi.MoveNext();
Item arg = ((ResultSequence)argi.Current).first();
argi.MoveNext();
ResultSequence arg2 = (ResultSequence)argi.Current;
if (arg2.size() != 1)
{
DynamicError.throw_type_error();
}
if (!(type.IsInstanceOfType(arg)))
{
DynamicError.throw_type_error();
}
try
{
Type[] margsdef = new Type[] { type };
Type[] margsdef2 = new Type[] { typeof(AnyType), typeof(DynamicContext) };
object[] margs3 = new object[] { mname, margsdef2 };
var v1 = typeof(GenericIComparer)
.GetMethod("GetComparer");
var v2 = v1.MakeGenericMethod(margsdef);
var method = (MethodBase)v2.Invoke(null, margs3);
object[] margs = new object[] { arg2.first(), context };
object[] real_args = new object[] { arg, margs };
bool cmpres = (bool)method.Invoke(arg, margs);
return(ResultSequenceFactory.create_new(new XSBoolean(cmpres)));
}
catch
{
Debug.Assert(false);
throw new Exception("cannot compare using method " + mname);
}
}
/// <summary>
/// Mathematical addition operator between this XSDate and a supplied result
/// sequence (XDTYearMonthDuration and XDTDayTimeDuration are only valid
/// ones).
/// </summary>
/// <param name="arg">
/// The supplied ResultSequence that is on the right of the minus
/// operator. If arg is an XDTYearMonthDuration or an
/// XDTDayTimeDuration the result will be a XSDate of the result
/// of the current date minus the duration of time supplied. </param>
/// <returns> New ResultSequence consisting of the result of the mathematical
/// minus operation. </returns>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public org.eclipse.wst.xml.xpath2.api.ResultSequence plus(org.eclipse.wst.xml.xpath2.api.ResultSequence arg) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public virtual ResultSequence plus(ResultSequence arg)
{
if (arg.size() != 1)
{
DynamicError.throw_type_error();
}
Item at = arg.first();
try
{
if (at is XSYearMonthDuration)
{
XSYearMonthDuration val = (XSYearMonthDuration)at;
XSDate res = (XSDate)clone();
res.calendar().add(Calendar.MONTH, val.monthValue());
return(ResultSequenceFactory.create_new(res));
}
else if (at is XSDayTimeDuration)
{
XSDayTimeDuration val = (XSDayTimeDuration)at;
XSDate res = (XSDate)clone();
// We only need to add the Number of days dropping the rest.
int days = val.days();
if (val.negative())
{
days *= -1;
}
res.calendar().add(Calendar.DAY_OF_MONTH, days);
res.calendar().add(Calendar.MILLISECOND,
(int)(val.time_value() * 1000.0));
return(ResultSequenceFactory.create_new(res));
}
else
{
DynamicError.throw_type_error();
return(null); // unreach
}
}
catch
{
Debug.Assert(false);
return(null);
}
}
/// <summary>
/// Mathematical division between this duration stored and the supplied
/// duration of time (of type XSYearMonthDuration)
/// </summary>
/// <param name="arg">
/// The duration of time to divide by </param>
/// <returns> New XSYearMonthDuration representing the resulting duration
/// after the division </returns>
/// <exception cref="DynamicError"> </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public org.eclipse.wst.xml.xpath2.api.ResultSequence div(org.eclipse.wst.xml.xpath2.api.ResultSequence arg) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public virtual ResultSequence div(ResultSequence arg)
{
if (arg.size() != 1)
{
DynamicError.throw_type_error();
}
Item at = arg.first();
if (at is XSDouble)
{
XSDouble dt = (XSDouble)at;
int ret = 0;
if (!dt.zero())
{
ret = (int)Math.Round(monthValue() / dt.double_value());
}
return(ResultSequenceFactory.create_new(new XSYearMonthDuration(ret)));
}
else if (at is XSDecimal)
{
XSDecimal dt = (XSDecimal)at;
int ret = 0;
if (!dt.zero())
{
ret = (int)Math.Round(monthValue() / dt.Value);
}
return(ResultSequenceFactory.create_new(new XSYearMonthDuration(ret)));
}
else if (at is XSYearMonthDuration)
{
XSYearMonthDuration md = (XSYearMonthDuration)at;
double res = (double)monthValue() / md.monthValue();
return(ResultSequenceFactory.create_new(new XSDecimal(new decimal(res))));
}
else
{
DynamicError.throw_type_error();
return(null); // unreach
}
}
/// <summary>
/// Reverse the arguments.
/// </summary>
/// <param name="args">
/// are reversed. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> The result of the reversal of the arguments. </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 reverse(java.util.Collection args) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static ResultSequence reverse(ICollection args)
{
Debug.Assert(args.Count == 1);
// get args
IEnumerator citer = args.GetEnumerator();
citer.MoveNext();
ResultSequence arg = (ResultSequence)citer.Current;
if (arg.size() <= 1)
{
return(arg);
}
ResultBuffer rs = new ResultBuffer();
for (int i = arg.size() - 1; i >= 0; --i)
{
rs.add(arg.item(i));
}
return(rs.Sequence);
}
/// <summary>
///*
/// Check whether first node in supplied ResultSequence is of the supplied
/// type
/// </summary>
/// <param name="rs">
/// The node being tested </param>
/// <param name="type">
/// The type expected </param>
/// <returns> The node being tested </returns>
/// <exception cref="DynamicError">
/// If node being tested is not of expected type </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public static AnyType get_single_type(org.eclipse.wst.xml.xpath2.api.ResultSequence rs, Class type) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static AnyType get_single_type(ResultSequence rs, Type type)
{
if (rs.size() != 1)
{
DynamicError.throw_type_error();
}
Item at = rs.first();
if (!type.IsInstanceOfType(at))
{
DynamicError.throw_type_error();
}
return((AnyType)at);
}
// XXX IN GENRAL, I THIUNK WE NEED TO PULL SANITY CHECKING OUTSIDE!
// PLUS I AM NOT ATOMIZING/ETC ETC HERE!!! BAD CODE
// BUG XXX HACK DEATH
/// <summary>
/// Evaluate arguments.
/// </summary>
/// <param name="args">
/// argument expressions. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of evaluation. </returns>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public org.eclipse.wst.xml.xpath2.api.ResultSequence evaluate(java.util.Collection args, org.eclipse.wst.xml.xpath2.api.EvaluationContext ec) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public override ResultSequence evaluate(ICollection args, EvaluationContext ec)
{
Debug.Assert(args.Count >= min_arity() && args.Count <= max_arity());
var i = args.GetEnumerator();
i.MoveNext();
// sanity checks
ResultSequence arg = (ResultSequence)i.Current;
if (arg == null || arg.size() > 1)
{
DynamicError.throw_type_error();
}
// do it
return(_atomic_type.constructor(arg));
}
/// <summary>
/// Exactly-one operation.
/// </summary>
/// <param name="args">
/// Result from the expressions evaluation. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of fn:exactly-one 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 exactly_one(java.util.Collection args) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static ResultSequence exactly_one(ICollection args)
{
Debug.Assert(args.Count == 1);
// get args
IEnumerator citer = args.GetEnumerator();
citer.MoveNext();
ResultSequence arg = (ResultSequence)citer.Current;
if (arg == null || arg.size() != 1)
{
throw DynamicError.not_one(null);
}
return(arg);
}
/// <summary>
/// Mathematical addition operator between this XSDateTime and a supplied
/// result sequence (XDTYearMonthDuration and XDTDayTimeDuration are only
/// valid ones).
/// </summary>
/// <param name="arg">
/// The supplied ResultSequence that is on the right of the minus
/// operator. If arg is an XDTYearMonthDuration or an
/// XDTDayTimeDuration the result will be a XSDateTime of the
/// result of the current date minus the duration of time
/// supplied. </param>
/// <returns> New ResultSequence consisting of the result of the mathematical
/// minus operation. </returns>
public virtual ResultSequence plus(ResultSequence arg)
{
if (arg.size() != 1)
{
DynamicError.throw_type_error();
}
Item at = arg.first();
try
{
if (at is XSYearMonthDuration)
{
XSYearMonthDuration val = (XSYearMonthDuration)at;
XSDateTime res = (XSDateTime)clone();
res.calendar().add(Calendar.MONTH, val.monthValue());
return(ResultSequenceFactory.create_new(res));
}
else if (at is XSDayTimeDuration)
{
XSDuration val = (XSDuration)at;
XSDateTime res = (XSDateTime)clone();
XMLGregorianCalendar xmlCal = _datatypeFactory.newXMLGregorianCalendar((GregorianCalendar)calendar());
Duration dtduration = _datatypeFactory.newDuration(val.StringValue);
xmlCal.add(dtduration);
res = new XSDateTime(xmlCal.toGregorianCalendar(), res.tz());
return(ResultSequenceFactory.create_new(res));
}
else
{
DynamicError.throw_type_error();
return(null); // unreach
}
}
catch
{
Debug.Assert(false);
return(null);
}
}
/// <summary>
/// Concatenate the arguments.
/// </summary>
/// <param name="args">
/// are concatenated. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> The result of the concatenation of the arguments. </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 concat(java.util.Collection args) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static ResultSequence concat(ICollection args)
{
// sanity check
if (args.Count < 2)
{
DynamicError.throw_type_error();
}
ResultBuffer rs = new ResultBuffer();
string result = "";
// go through args
StringBuilder buf = new StringBuilder();
for (IEnumerator argi = args.GetEnumerator(); argi.MoveNext();)
{
ResultSequence arg = (ResultSequence)argi.Current;
int size = arg.size();
// sanity check
if (size > 1)
{
DynamicError.throw_type_error();
}
if (size == 0)
{
continue;
}
Item at = arg.first();
buf.Append(at.StringValue);
}
result = buf.ToString();
rs.add(new XSString(result));
return(rs.Sequence);
}
/// <summary>
/// Codepoints to string operation.
/// </summary>
/// <param name="args">
/// Result from the expressions evaluation. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of fn:codepoints-to-string 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 codepoints_to_string(java.util.Collection args) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static ResultSequence codepoints_to_string(ICollection args)
{
ICollection cargs = Function.convert_arguments(args, expected_args());
var j = cargs.GetEnumerator();
j.MoveNext();
ResultSequence arg1 = (ResultSequence)j.Current;
if (arg1 == null || arg1.empty())
{
return(new XSString(""));
}
int[] codePointArray = new int[arg1.size()];
int codePointIndex = 0;
for (var i = arg1.iterator(); i.MoveNext();)
{
XSInteger code = (XSInteger)i.Current;
int codepoint = (int)code.int_value();
if (codepoint < MIN_LEGAL_CODEPOINT || codepoint > MAX_LEGAL_CODEPOINT)
{
throw DynamicError.unsupported_codepoint("U+" + Convert.ToString(codepoint, 16).ToUpper());
}
codePointArray[codePointIndex] = codepoint;
codePointIndex++;
}
try
{
var c = codePointArray.Select(x => (char)x).ToArray();
string str = new string(c);
return(new XSString(str));
}
catch (System.ArgumentException iae)
{
// This should be duoble checked above, but rather safe than sorry
throw DynamicError.unsupported_codepoint(iae.Message);
}
}
/// <summary>
/// Trace operation.
/// </summary>
/// <param name="args">
/// Result from the expressions evaluation. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of fn:trace 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 trace(java.util.Collection args) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static ResultSequence trace(ICollection args)
{
// sanity check args
if (args.Count != 2)
{
DynamicError.throw_type_error();
}
IEnumerator argsi = args.GetEnumerator();
argsi.MoveNext();
ResultSequence arg1 = (ResultSequence)argsi.Current;
argsi.MoveNext();
ResultSequence arg2 = (ResultSequence)argsi.Current;
if (arg2 == null || arg2.size() != 1)
{
DynamicError.throw_type_error();
}
Item at = arg2.first();
if (!(at is XSString))
{
DynamicError.throw_type_error();
}
XSString label = (XSString)at;
int index = 1;
for (var i = arg1.iterator(); i.MoveNext(); index++)
{
at = (AnyType)i.Current;
Console.WriteLine(label.value() + " [" + index + "] " + ((AnyType)at).string_type() + ":" + at.StringValue);
}
return(arg1);
}
/// <summary>
/// String operation.
/// </summary>
/// <param name="args">
/// Result from the expressions evaluation. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of fn:string 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 string(java.util.Collection args, org.eclipse.wst.xml.xpath2.api.EvaluationContext ec) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static ResultSequence @string(ICollection args, EvaluationContext ec)
{
Debug.Assert(args.Count == 0 || args.Count == 1);
ResultSequence arg1 = null;
if (args.Count == 0)
{
// support for arity = 0
return(getResultSetForArityZero(ec));
}
else
{
var i = args.GetEnumerator();
i.MoveNext();
arg1 = (ResultSequence)i.Current;
}
// sanity check args
if (arg1.size() > 1)
{
throw new DynamicError(TypeError.invalid_type(null));
}
ResultBuffer rs = new ResultBuffer();
if (arg1.empty())
{
rs.add(new XSString(""));
}
else
{
Item at = arg1.first();
rs.add(new XSString(at.StringValue));
}
return(rs.Sequence);
}
/// <summary>
/// Evaluate arguments.
/// </summary>
/// <param name="args">
/// argument expressions. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of evaluation. </returns>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public org.eclipse.wst.xml.xpath2.api.ResultSequence evaluate(java.util.Collection args, org.eclipse.wst.xml.xpath2.api.EvaluationContext ec) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public override ResultSequence evaluate(ICollection args, org.eclipse.wst.xml.xpath2.api.EvaluationContext ec)
{
IEnumerator argIterator = args.GetEnumerator();
argIterator.MoveNext();
ResultSequence argSequence = (ResultSequence)argIterator.Current;
AnyAtomicType zero = ZERO;
if (argIterator.MoveNext())
{
ResultSequence zeroSequence = (ResultSequence)argIterator.Current;
if (zeroSequence.size() != 1)
{
throw new DynamicError(TypeError.invalid_type(null));
}
if (!(zeroSequence.first() is AnyAtomicType))
{
throw new DynamicError(TypeError.invalid_type(zeroSequence.first().StringValue));
}
zero = (AnyAtomicType)zeroSequence.first();
}
return(sum(argSequence, zero));
}
/// <summary>
/// Mathematical multiplication between this duration stored and the supplied
/// duration of time (of type XSDayTimeDuration)
/// </summary>
/// <param name="arg">
/// The duration of time to multiply by </param>
/// <returns> New XSDayTimeDuration representing the resulting duration after
/// the multiplication </returns>
/// <exception cref="DynamicError"> </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public org.eclipse.wst.xml.xpath2.api.ResultSequence times(org.eclipse.wst.xml.xpath2.api.ResultSequence arg) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public virtual ResultSequence times(ResultSequence arg)
{
ResultSequence convertedRS = arg;
if (arg.size() == 1)
{
Item argValue = arg.first();
if (argValue is XSDecimal)
{
convertedRS = ResultSequenceFactory.create_new(new XSDouble(argValue.StringValue));
}
}
XSDouble val = (XSDouble)NumericType.get_single_type(convertedRS, typeof(XSDouble));
if (val.nan())
{
throw DynamicError.nan();
}
double res = value() * val.double_value();
return(ResultSequenceFactory.create_new(new XSDayTimeDuration(res)));
}
/// <summary>
/// Obtain numeric value from expression.
/// </summary>
/// <param name="arg">
/// input expression. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Resulting numeric type from the operation. </returns>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public static org.eclipse.wst.xml.xpath2.processor.internal.types.NumericType get_single_numeric_arg(org.eclipse.wst.xml.xpath2.api.ResultSequence arg) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static NumericType get_single_numeric_arg(ResultSequence arg)
{
int size = arg.size();
if (size > 1)
{
DynamicError.throw_type_error();
}
if (size == 0)
{
return(null);
}
arg = FnData.atomize(arg);
AnyType at = (AnyType)arg.item(0);
if (!(at is NumericType))
{
throw DynamicError.invalidType();
}
return((NumericType)at);
}
/// <summary>
/// Convert and promote arguments for operation.
/// </summary>
/// <param name="args">
/// input arguments. </param>
/// <param name="sc"> </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of conversion. </returns>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private static java.util.Collection convert_args(java.util.Collection args) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
private static ICollection convert_args(ICollection args)
{
var result = new ArrayList();
// Keep track of numeric types for promotion
bool has_float = false;
bool has_double = false;
// atomize arguments
for (IEnumerator i = args.GetEnumerator(); i.MoveNext();)
{
ResultSequence rs = FnData.atomize((ResultSequence)i.Current);
if (rs.empty())
{
return(new ArrayList());
}
if (rs.size() > 1)
{
throw new DynamicError(TypeError.invalid_type(null));
}
AnyType arg = (AnyType)rs.item(0);
if (arg is XSUntypedAtomic)
{
arg = new XSDouble(arg.StringValue);
}
if (arg is XSDouble)
{
has_double = true;
}
if (arg is XSFloat)
{
has_float = true;
}
result.Add(ResultBuffer.wrap(arg));
}
if (has_double)
{
has_float = false;
}
if (has_double || has_float)
{
var result2 = new ArrayList();
// promote arguments
for (IEnumerator i = result.GetEnumerator(); i.MoveNext();)
{
ResultSequence rs = (ResultSequence)i.Current;
Item arg = rs.item(0);
if (has_double && (arg is XSFloat))
{
arg = new XSDouble(((XSFloat)arg).float_value());
}
else if (has_double && (arg is XSDecimal))
{
arg = new XSDouble(((XSDecimal)arg).double_value());
}
else if (has_float && (arg is XSDecimal))
{
arg = new XSFloat((float)((XSDecimal)arg).double_value());
}
result2.Add(arg);
}
return(result2);
}
return(result);
}
/// <summary>
/// Insert-Before operation.
/// </summary>
/// <param name="args">
/// Result from the expressions evaluation. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of fn:insert-before 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 insert_before(java.util.Collection args) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static ResultSequence insert_before(ICollection args)
{
Debug.Assert(args.Count == 3);
ResultBuffer rs = new ResultBuffer();
// get args
IEnumerator citer = args.GetEnumerator();
citer.MoveNext();
ResultSequence target = (ResultSequence)citer.Current;
citer.MoveNext();
ResultSequence arg2 = (ResultSequence)citer.Current;
citer.MoveNext();
ResultSequence inserts = (ResultSequence)citer.Current;
// sanity chex
if (arg2.size() != 1)
{
DynamicError.throw_type_error();
}
Item at = arg2.first();
if (!(at is XSInteger))
{
DynamicError.throw_type_error();
}
// XXX cloning!
if (target.empty())
{
return(inserts);
}
if (inserts.empty())
{
return(target);
}
int position = (int)((XSInteger)at).int_value();
if (position < 1)
{
position = 1;
}
int target_size = target.size();
if (position > target_size)
{
position = target_size + 1;
}
int curpos = 1;
for (var i = target.iterator(); i.MoveNext();)
{
at = (AnyType)i.Current;
if (curpos == position)
{
rs.concat(inserts);
}
rs.add(at);
curpos++;
}
if (curpos == position)
{
rs.concat(inserts);
}
return(rs.Sequence);
}
/// <returns> size </returns>
public override int size()
{
return(_size + _tail.size());
}
/// <summary>
/// Number operation.
/// </summary>
/// <param name="arg">
/// Result from the expressions evaluation. </param>
/// <param name="dc">
/// Result of dynamic context operation. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of fn:number operation. </returns>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public static org.eclipse.wst.xml.xpath2.processor.internal.types.XSDouble fn_number(org.eclipse.wst.xml.xpath2.api.ResultSequence arg, org.eclipse.wst.xml.xpath2.api.EvaluationContext ec) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static XSDouble fn_number(ResultSequence arg, EvaluationContext ec)
{
if (arg.size() > 1)
{
throw new DynamicError(TypeError.invalid_type("bad argument passed to fn:number()"));
}
else if (arg.size() == 1)
{
Item at = arg.first();
/*
* if (!(at instanceof AnyAtomicType))
* DynamicError.throw_type_error();
*/
if (at is AnyAtomicType)
{
if ((at is XSDouble))
{
return((XSDouble)at);
}
else if ((at is XSFloat))
{
float value = ((XSFloat)at).float_value();
if (float.IsNaN(value))
{
return(new XSDouble(double.NaN));
}
else if (value == float.NegativeInfinity)
{
return(new XSDouble(double.NegativeInfinity));
}
else if (value == float.PositiveInfinity)
{
return(new XSDouble(double.PositiveInfinity));
}
else
{
return(new XSDouble((double)value));
}
}
else
{
XSDouble d = XSDouble.parse_double(at.StringValue);
return(d != null ? d : new XSDouble(double.NaN));
}
}
else if (at is NodeType)
{
XSDouble d = XSDouble.parse_double((FnData.atomize(at)).StringValue);
return(d != null ? d : new XSDouble(double.NaN));
}
}
else
{
return(new XSDouble(double.NaN));
}
// unreach
return(null);
}
/// <summary>
/// Count operation.
/// </summary>
/// <param name="args">
/// Result from the expressions evaluation. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of fn:count 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 count(java.util.Collection args) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static ResultSequence count(ICollection args)
{
Debug.Assert(args.Count == 1);
// get args
IEnumerator citer = args.GetEnumerator();
citer.MoveNext();
ResultSequence arg = (ResultSequence)citer.Current;
return(ResultSequenceFactory.create_new(new XSInteger(new System.Numerics.BigInteger(arg.size()))));
}
/// <summary>
/// Boolean operation.
/// </summary>
/// <param name="arg">
/// Result from the expressions evaluation. </param>
/// <returns> Result of fn:boolean operation. </returns>
/// <exception cref="DynamicError"> </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public static org.eclipse.wst.xml.xpath2.processor.internal.types.XSBoolean fn_boolean(org.eclipse.wst.xml.xpath2.api.ResultSequence arg) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static XSBoolean fn_boolean(ResultSequence arg)
{
if (arg.empty())
{
return(XSBoolean.FALSE);
}
Item at = arg.item(0);
if (at is CalendarType)
{
throw DynamicError.throw_type_error();
}
if (at is NodeType)
{
return(XSBoolean.TRUE);
}
if (arg.size() > 1)
{
throw DynamicError.throw_type_error();
}
// XXX ??
if (!(at is AnyAtomicType))
{
return(XSBoolean.TRUE);
}
// ok we got 1 single atomic type element
if (at is XSBoolean)
{
if (!((XSBoolean)at).value())
{
return(XSBoolean.FALSE);
}
}
if ((at is XSString) || (at is XSUntypedAtomic))
{
if (((AnyType)at).StringValue.Equals(""))
{
return(XSBoolean.FALSE);
}
}
if (at is NumericType)
{
if (((NumericType)at).zero())
{
return(XSBoolean.FALSE);
}
}
if ((at is XSFloat) && (((XSFloat)at).nan()))
{
return(XSBoolean.FALSE);
}
if ((at is XSDouble) && (((XSDouble)at).nan()))
{
return(XSBoolean.FALSE);
}
return(XSBoolean.TRUE);
}
/// <summary>
/// Index-Of operation.
/// </summary>
/// <param name="args">
/// Result from the expressions evaluation. </param>
/// <param name="dynamicContext"> </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of fn:index-of operation. </returns>
public static ResultSequence index_of(ICollection args, DynamicContext dc)
{
Function.convert_arguments(args, expected_args());
// get args
IEnumerator citer = args.GetEnumerator();
citer.MoveNext();
ResultSequence arg1 = (ResultSequence)citer.Current;
citer.MoveNext();
ResultSequence arg2 = (ResultSequence)citer.Current;
if (arg1 == null || arg1.empty())
{
return(ResultBuffer.EMPTY);
}
// sanity chex
if (arg2 == null || arg2.size() != 1)
{
DynamicError.throw_type_error();
}
string collationUri = dc.CollationProvider.DefaultCollation;
if (citer.MoveNext())
{
ResultSequence arg3 = (ResultSequence)citer.Current;
if (!arg3.empty())
{
XSString collation = (XSString)arg3.first();
collationUri = collation.StringValue;
}
}
ResultBuffer rb = new ResultBuffer();
AnyAtomicType at = (AnyAtomicType)arg2.first();
get_comparable(at);
int index = 1;
for (var i = arg1.iterator(); i.MoveNext();)
{
AnyType cmptype = (AnyType)i.Current;
get_comparable(cmptype);
if (!(at is CmpEq))
{
continue;
}
if (isBoolean(cmptype, at))
{
XSBoolean boolat = (XSBoolean)cmptype;
if (boolat.eq(at, dc))
{
rb.add(new XSInteger(new System.Numerics.BigInteger(index)));
}
}
else
{
if (isNumeric(cmptype, at))
{
NumericType numericat = (NumericType)at;
if (numericat.eq(cmptype, dc))
{
rb.add(new XSInteger(new System.Numerics.BigInteger(index)));
}
}
else
{
if (isDuration(cmptype, at))
{
XSDuration durat = (XSDuration)at;
if (durat.eq(cmptype, dc))
{
rb.add(new XSInteger(new System.Numerics.BigInteger(index)));
}
}
else
{
if (at is QName && cmptype is QName)
{
QName qname = (QName)at;
if (qname.eq(cmptype, dc))
{
rb.add(new XSInteger(new System.Numerics.BigInteger(index)));
}
}
else
{
if (needsStringComparison(cmptype, at))
{
XSString xstr1 = new XSString(cmptype.StringValue);
XSString itemStr = new XSString(at.StringValue);
if (FnCompare.compare_string(collationUri, xstr1, itemStr, dc).Equals(System.Numerics.BigInteger.Zero))
{
rb.add(new XSInteger(new System.Numerics.BigInteger(index)));
}
}
}
}
}
}
index++;
}
return(rb.Sequence);
}
/// <summary>
/// Mathematical division between this duration stored and the supplied
/// duration of time (of type XSDayTimeDuration)
/// </summary>
/// <param name="arg">
/// The duration of time to divide by </param>
/// <returns> New XSDayTimeDuration representing the resulting duration after
/// the division </returns>
/// <exception cref="DynamicError"> </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public org.eclipse.wst.xml.xpath2.api.ResultSequence div(org.eclipse.wst.xml.xpath2.api.ResultSequence arg) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public virtual ResultSequence div(ResultSequence arg)
{
if (arg.size() != 1)
{
DynamicError.throw_type_error();
}
Item at = arg.first();
if (at is XSDouble)
{
XSDouble dt = (XSDouble)at;
double retval = 0;
if (dt.nan())
{
throw DynamicError.nan();
}
if (!dt.zero())
{
decimal ret = new decimal(0);
if (dt.infinite())
{
retval = value() / dt.double_value();
}
else
{
ret = new decimal(value());
ret = decimal.Divide(ret, new decimal(dt.double_value()));
var x = ret.ToString();
double.TryParse(x, out double r);
retval = r;
}
}
else
{
throw DynamicError.overflowUnderflow();
}
return(ResultSequenceFactory.create_new(new XSDayTimeDuration(retval)));
}
else if (at is XSDecimal)
{
XSDecimal dt = (XSDecimal)at;
decimal ret = new decimal(0);
if (!dt.zero())
{
ret = new decimal(value());
ret = decimal.Divide(ret, dt.Value);
}
else
{
throw DynamicError.overflowUnderflow();
}
var x = ret.ToString();
double.TryParse(x, out double r);
var i = (int)r;
return(ResultSequenceFactory.create_new(new XSDayTimeDuration(i)));
}
else if (at is XSDayTimeDuration)
{
XSDuration md = (XSDuration)at;
decimal res = default;
res = new decimal(this.value());
decimal l = new decimal(md.value());
res = decimal.Divide(res, l);
return(ResultSequenceFactory.create_new(new XSDecimal(res)));
}
else
{
DynamicError.throw_type_error();
return(null); // unreach
}
}