public override object Execute(IContextProvider provider, object[] dataPool)
{
if (CoreFuncs.BooleanValue(this[0].Execute(provider, dataPool)) == CoreFuncs.True &&
CoreFuncs.BooleanValue(this[1].Execute(provider, dataPool)) == CoreFuncs.True)
{
return(CoreFuncs.True);
}
return(CoreFuncs.False);
}
private FunctionTable()
{
_funcTable = new Dictionary <FunctionDesc, XPathFunctionDef>();
Add(XmlReservedNs.NsXQueryFunc, "dateTime", 2, XPath2ResultType.DateTime, (context, provider, args) =>
ExtFuncs.CreateDateTime(
CoreFuncs.CastArg(context, args[0], new SequenceType(XmlTypeCode.Date, XmlTypeCardinality.ZeroOrOne)),
CoreFuncs.CastArg(context, args[1], new SequenceType(XmlTypeCode.Time, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "current-dateTime", 0, XPath2ResultType.DateTime, (context, provider, args) =>
ExtFuncs.GetCurrentDateTime(context));
Add(XmlReservedNs.NsXQueryFunc, "current-date", 0, XPath2ResultType.DateTime, (context, provider, args) =>
ExtFuncs.GetCurrentDate(context));
Add(XmlReservedNs.NsXQueryFunc, "current-time", 0, XPath2ResultType.DateTime, (context, provider, args) =>
ExtFuncs.GetCurrentTime(context));
Add(XmlReservedNs.NsXQueryFunc, "in-scope-prefixes", 1, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.GetInScopePrefixes(CoreFuncs.NodeValue(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "namespace-uri-for-prefix", 2, XPath2ResultType.AnyUri, (context, provider, args) =>
ExtFuncs.GetNamespaceUriForPrefix(context, CoreFuncs.Atomize(args[0]), CoreFuncs.NodeValue(args[1])));
Add(XmlReservedNs.NsXQueryFunc, "resolve-QName", 2, XPath2ResultType.QName, (context, provider, args) =>
ExtFuncs.ResolveQName(context, CoreFuncs.Atomize(args[0]), CoreFuncs.NodeValue(args[1])));
Add(XmlReservedNs.NsXQueryFunc, "QName", 2, XPath2ResultType.QName, (context, provider, args) =>
ExtFuncs.CreateQName(context, CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringExactOne(context, args[1], false)));
Add(XmlReservedNs.NsXQueryFunc, "prefix-from-QName", 1, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.PrefixFromQName(CoreFuncs.Atomize(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "local-name-from-QName", 1, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.LocalNameFromQName(CoreFuncs.Atomize(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "namespace-uri-from-QName", 1, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.NamespaceUriFromQName(CoreFuncs.Atomize(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "string-to-codepoints", 1, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.StringToCodepoint(CoreFuncs.CastToStringOptional(context, args[0])));
Add(XmlReservedNs.NsXQueryFunc, "codepoints-to-string", 1, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.CodepointToString((XPath2NodeIterator)CoreFuncs.CastArg(context, args[0],
new SequenceType(XmlTypeCode.Int, XmlTypeCardinality.ZeroOrMore))));
Add(XmlReservedNs.NsXQueryFunc, "default-collation", 0, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.DefaultCollation(context));
Add(XmlReservedNs.NsXQueryFunc, "resolve-uri", 2, XPath2ResultType.AnyUri, (context, provider, args) =>
ExtFuncs.ResolveUri(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "resolve-uri", 1, XPath2ResultType.AnyUri, (context, provider, args) =>
ExtFuncs.ResolveUri(context, CoreFuncs.CastToStringOptional(context, args[0])));
Add(XmlReservedNs.NsXQueryFunc, "static-base-uri", 0, XPath2ResultType.AnyUri, (context, provider, args) =>
ExtFuncs.StaticBaseUri(context));
Add(XmlReservedNs.NsXQueryFunc, "implicit-timezone", 0, XPath2ResultType.Duration, (context, provider, args) =>
ExtFuncs.ImplicitTimezone(context));
Add(XmlReservedNs.NsXQueryFunc, "lang", 2, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.NodeLang(CoreFuncs.CastToStringOptional(context, args[0]), CoreFuncs.NodeValue(args[1])));
Add(XmlReservedNs.NsXQueryFunc, "lang", 1, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.NodeLang(provider, CoreFuncs.CastToStringOptional(context, args[0])));
Add(XmlReservedNs.NsXQueryFunc, "name", 1, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.GetName(CoreFuncs.NodeValue(args[0], false)));
Add(XmlReservedNs.NsXQueryFunc, "name", 0, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.GetName(provider));
Add(XmlReservedNs.NsXQueryFunc, "node-name", 1, XPath2ResultType.QName, (context, provider, args) =>
ExtFuncs.GetNodeName(context, CoreFuncs.NodeValue(args[0], false)));
Add(XmlReservedNs.NsXQueryFunc, "local-name", 1, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.GetLocalName(CoreFuncs.NodeValue(args[0], false)));
Add(XmlReservedNs.NsXQueryFunc, "local-name", 0, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.GetLocalName(provider));
Add(XmlReservedNs.NsXQueryFunc, "namespace-uri", 1, XPath2ResultType.AnyUri, (context, provider, args) =>
ExtFuncs.GetNamespaceUri(CoreFuncs.NodeValue(args[0], false)));
Add(XmlReservedNs.NsXQueryFunc, "namespace-uri", 0, XPath2ResultType.AnyUri, (context, provider, args) =>
ExtFuncs.GetNamespaceUri(provider));
Add(XmlReservedNs.NsXQueryFunc, "nilled", 1, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.GetNilled(CoreFuncs.NodeValue(args[0], false)));
Add(XmlReservedNs.NsXQueryFunc, "base-uri", 0, XPath2ResultType.AnyUri, (context, provider, args) =>
ExtFuncs.GetBaseUri(context, provider));
Add(XmlReservedNs.NsXQueryFunc, "base-uri", 1, XPath2ResultType.AnyUri, (context, provider, args) =>
ExtFuncs.GetBaseUri(context, CoreFuncs.NodeValue(args[0], false)));
Add(XmlReservedNs.NsXQueryFunc, "document-uri", 1, XPath2ResultType.AnyUri, (context, provider, args) =>
ExtFuncs.DocumentUri(CoreFuncs.NodeValue(args[0], false)));
Add(XmlReservedNs.NsXQueryFunc, "trace", 1, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.WriteTrace(context, XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "trace", 2, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.WriteTrace(context, XPath2NodeIterator.Create(args[0]),
CoreFuncs.CastToStringExactOne(context, args[1], false)));
Add(XmlReservedNs.NsXQueryFunc, "data", 1, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.GetData(XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "concat", XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.Concat(context, args));
Add(XmlReservedNs.NsXQueryFunc, "string-join", 2, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.StringJoin(XPath2NodeIterator.Create(args[0]),
CoreFuncs.CastToStringExactOne(context, args[1], false)));
Add(XmlReservedNs.NsXQueryFunc, "substring", 3, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.Substring(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.Number(context, args[1]), CoreFuncs.Number(context, args[2])));
Add(XmlReservedNs.NsXQueryFunc, "substring", 2, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.Substring(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.Number(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "string-length", 0, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.StringLength(context, provider));
Add(XmlReservedNs.NsXQueryFunc, "string-length", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.StringLength(CoreFuncs.CastToStringOptional(context, args[0])));
Add(XmlReservedNs.NsXQueryFunc, "normalize-space", 0, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.NormalizeSpace(context, provider));
Add(XmlReservedNs.NsXQueryFunc, "normalize-space", 1, XPath2ResultType.String, (context, provider, args) =>
CoreFuncs.NormalizeSpace(CoreFuncs.CastToStringOptional(context, args[0])));
Add(XmlReservedNs.NsXQueryFunc, "normalize-unicode", 1, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.NormalizeUnicode(CoreFuncs.CastToStringOptional(context, args[0])));
Add(XmlReservedNs.NsXQueryFunc, "normalize-unicode", 2, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.NormalizeUnicode(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringExactOne(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "upper-case", 1, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.UpperCase(CoreFuncs.CastToStringOptional(context, args[0])));
Add(XmlReservedNs.NsXQueryFunc, "lower-case", 1, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.LowerCase(CoreFuncs.CastToStringOptional(context, args[0])));
Add(XmlReservedNs.NsXQueryFunc, "translate", 3, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.Translate(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringExactOne(context, args[1]),
CoreFuncs.CastToStringExactOne(context, args[2])));
Add(XmlReservedNs.NsXQueryFunc, "encode-for-uri", 1, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.EncodeForUri(CoreFuncs.CastToStringOptional(context, args[0])));
Add(XmlReservedNs.NsXQueryFunc, "iri-to-uri", 1, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.IriToUri(CoreFuncs.CastToStringOptional(context, args[0])));
Add(XmlReservedNs.NsXQueryFunc, "escape-html-uri", 1, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.EscapeHtmlUri(CoreFuncs.CastToStringOptional(context, args[0])));
Add(XmlReservedNs.NsXQueryFunc, "contains", 3, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.Contains(context, CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1]),
CoreFuncs.CastToStringExactOne(context, args[2], false)));
Add(XmlReservedNs.NsXQueryFunc, "contains", 2, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.Contains(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "starts-with", 3, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.StartsWith(context, CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1]),
CoreFuncs.CastToStringExactOne(context, args[2])));
Add(XmlReservedNs.NsXQueryFunc, "starts-with", 2, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.StartsWith(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "ends-with", 3, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.EndsWith(context, CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1]),
CoreFuncs.CastToStringExactOne(context, args[2])));
Add(XmlReservedNs.NsXQueryFunc, "ends-with", 2, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.EndsWith(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "substring-before", 3, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.SubstringBefore(context, CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1]),
CoreFuncs.CastToStringExactOne(context, args[2])));
Add(XmlReservedNs.NsXQueryFunc, "substring-before", 2, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.SubstringBefore(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "substring-after", 3, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.SubstringAfter(context, CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1]),
CoreFuncs.CastToStringExactOne(context, args[2])));
Add(XmlReservedNs.NsXQueryFunc, "substring-after", 2, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.SubstringAfter(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "matches", 2, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.Matches(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "matches", 3, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.Matches(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1]),
CoreFuncs.CastToStringExactOne(context, args[2])));
Add(XmlReservedNs.NsXQueryFunc, "replace", 3, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.Replace(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1]),
CoreFuncs.CastToStringExactOne(context, args[2])));
Add(XmlReservedNs.NsXQueryFunc, "replace", 4, XPath2ResultType.String, (context, provider, args) =>
ExtFuncs.Replace(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1]),
CoreFuncs.CastToStringExactOne(context, args[2]),
(string)CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[3]), new SequenceType(XmlTypeCode.String))));
Add(XmlReservedNs.NsXQueryFunc, "tokenize", 2, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.Tokenize(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "tokenize", 3, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.Tokenize(CoreFuncs.CastToStringOptional(context, args[0]),
CoreFuncs.CastToStringOptional(context, args[1]),
CoreFuncs.CastToStringExactOne(context, args[2])));
Add(XmlReservedNs.NsXQueryFunc, "years-from-duration", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.YearsFromDuration(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Duration, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "months-from-duration", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.MonthsFromDuration(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Duration, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "days-from-duration", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.DaysFromDuration(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Duration, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "hours-from-duration", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.HoursFromDuration(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Duration, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "minutes-from-duration", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.MinutesFromDuration(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Duration, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "seconds-from-duration", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.SecondsFromDuration(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Duration, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "year-from-dateTime", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.YearFromDateTime(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.DateTime, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "month-from-dateTime", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.MonthFromDateTime(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.DateTime, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "day-from-dateTime", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.DayFromDateTime(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.DateTime, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "hours-from-dateTime", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.HoursFromDateTime(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.DateTime, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "minutes-from-dateTime", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.MinutesFromDateTime(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.DateTime, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "seconds-from-dateTime", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.SecondsFromDateTime(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.DateTime, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "timezone-from-dateTime", 1, XPath2ResultType.Duration, (context, provider, args) =>
ExtFuncs.TimezoneFromDateTime(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.DateTime, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "year-from-date", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.YearFromDate(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Date, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "month-from-date", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.MonthFromDate(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Date, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "day-from-date", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.DayFromDate(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Date, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "timezone-from-date", 1, XPath2ResultType.Duration, (context, provider, args) =>
ExtFuncs.TimezoneFromDate(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Date, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "hours-from-time", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.HoursFromTime(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Time, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "minutes-from-time", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.MinutesFromTime(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Time, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "seconds-from-time", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.SecondsFromTime(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Time, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "timezone-from-time", 1, XPath2ResultType.Duration, (context, provider, args) =>
ExtFuncs.TimezoneFromTime(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Time, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "adjust-dateTime-to-timezone", 2, XPath2ResultType.DateTime, (context, provider, args) =>
ExtFuncs.AdjustDateTimeToTimezone(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.DateTime, XmlTypeCardinality.ZeroOrOne)),
CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[1]),
new SequenceType(XmlTypeCode.DayTimeDuration, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "adjust-dateTime-to-timezone", 1, XPath2ResultType.DateTime, (context, provider, args) =>
ExtFuncs.AdjustDateTimeToTimezone(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.DateTime, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "adjust-date-to-timezone", 2, XPath2ResultType.DateTime, (context, provider, args) =>
ExtFuncs.AdjustDateToTimezone(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Date, XmlTypeCardinality.ZeroOrOne)),
CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[1]), new SequenceType(XmlTypeCode.DayTimeDuration,
XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "adjust-date-to-timezone", 1, XPath2ResultType.DateTime, (context, provider, args) =>
ExtFuncs.AdjustDateToTimezone(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Date, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "adjust-time-to-timezone", 2, XPath2ResultType.DateTime, (context, provider, args) =>
ExtFuncs.AdjustTimeToTimezone(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Time, XmlTypeCardinality.ZeroOrOne)),
CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[1]),
new SequenceType(XmlTypeCode.DayTimeDuration, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "adjust-time-to-timezone", 1, XPath2ResultType.DateTime, (context, provider, args) =>
ExtFuncs.AdjustTimeToTimezone(CoreFuncs.CastArg(context, CoreFuncs.Atomize(args[0]),
new SequenceType(XmlTypeCode.Time, XmlTypeCardinality.ZeroOrOne))));
Add(XmlReservedNs.NsXQueryFunc, "abs", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.GetAbs(CoreFuncs.Atomize(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "ceiling", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.GetCeiling(CoreFuncs.Atomize(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "floor", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.GetFloor(CoreFuncs.Atomize(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "round", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.GetRound(CoreFuncs.Atomize(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "round-half-to-even", 2, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.GetRoundHalfToEven(CoreFuncs.Atomize(args[0]), CoreFuncs.Atomize(args[1])));
Add(XmlReservedNs.NsXQueryFunc, "round-half-to-even", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.GetRoundHalfToEven(CoreFuncs.Atomize(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "compare", 2, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.Compare(CoreFuncs.CastToStringOptional(context, args[0]), CoreFuncs.CastToStringOptional(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "compare", 3, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.Compare(context, CoreFuncs.CastToStringOptional(context, args[0]), CoreFuncs.CastToStringOptional(context, args[1]),
CoreFuncs.CastToStringExactOne(context, args[2], false)));
Add(XmlReservedNs.NsXQueryFunc, "codepoint-equal", 2, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.CodepointEqual(CoreFuncs.CastToStringOptional(context, args[0]), CoreFuncs.CastToStringOptional(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "empty", 1, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.EmptySequence(XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "exists", 1, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.ExistsSequence(XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "reverse", 1, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.ReverseSequence(XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "index-of", 3, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.IndexOfSequence(context, XPath2NodeIterator.Create(args[0]), CoreFuncs.Atomize(args[1]),
CoreFuncs.CastToStringExactOne(context, args[2], false)));
Add(XmlReservedNs.NsXQueryFunc, "index-of", 2, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.IndexOfSequence(XPath2NodeIterator.Create(args[0]), CoreFuncs.Atomize(args[1])));
Add(XmlReservedNs.NsXQueryFunc, "remove", 2, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.Remove(XPath2NodeIterator.Create(args[0]), CoreFuncs.CastToInt(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "insert-before", 3, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.InsertBefore(XPath2NodeIterator.Create(args[0]), CoreFuncs.CastToInt(context, args[1]),
XPath2NodeIterator.Create(args[2])));
Add(XmlReservedNs.NsXQueryFunc, "subsequence", 3, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.Subsequence(XPath2NodeIterator.Create(args[0]), CoreFuncs.Number(context, args[1]),
CoreFuncs.Number(context, args[2])));
Add(XmlReservedNs.NsXQueryFunc, "subsequence", 2, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.Subsequence(XPath2NodeIterator.Create(args[0]), CoreFuncs.Number(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "unordered", 1, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.Unordered(XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "zero-or-one", 1, XPath2ResultType.Any, (context, provider, args) =>
ExtFuncs.ZeroOrOne(XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "one-or-more", 1, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.OneOrMore(XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "exactly-one", 1, XPath2ResultType.Any, (context, provider, args) =>
ExtFuncs.ExactlyOne(XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "distinct-values", 2, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.DistinctValues(context, XPath2NodeIterator.Create(args[0]),
CoreFuncs.CastToStringExactOne(context, args[1], false)));
Add(XmlReservedNs.NsXQueryFunc, "distinct-values", 1, XPath2ResultType.NodeSet, (context, provider, args) =>
ExtFuncs.DistinctValues(XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "deep-equal", 3, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.DeepEqual(context, XPath2NodeIterator.Create(args[0]), XPath2NodeIterator.Create(args[1]),
CoreFuncs.CastToStringExactOne(context, args[2])));
Add(XmlReservedNs.NsXQueryFunc, "deep-equal", 2, XPath2ResultType.Boolean, (context, provider, args) =>
ExtFuncs.DeepEqual(XPath2NodeIterator.Create(args[0]), XPath2NodeIterator.Create(args[1])));
Add(XmlReservedNs.NsXQueryFunc, "count", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.CountValues(XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "max", 1, XPath2ResultType.Any, (context, provider, args) =>
ExtFuncs.MaxValue(context, XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "max", 2, XPath2ResultType.Any, (context, provider, args) =>
ExtFuncs.MaxValue(context, XPath2NodeIterator.Create(args[0]),
CoreFuncs.CastToStringExactOne(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "min", 1, XPath2ResultType.Any, (context, provider, args) =>
ExtFuncs.MinValue(context, XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "min", 2, XPath2ResultType.Any, (context, provider, args) =>
ExtFuncs.MaxValue(context, XPath2NodeIterator.Create(args[0]),
CoreFuncs.CastToStringExactOne(context, args[1])));
Add(XmlReservedNs.NsXQueryFunc, "sum", 2, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.SumValue(context, XPath2NodeIterator.Create(args[0]), CoreFuncs.Atomize(args[1])));
Add(XmlReservedNs.NsXQueryFunc, "sum", 1, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.SumValue(context, XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "avg", 1, XPath2ResultType.Any, (context, provider, args) =>
ExtFuncs.AvgValue(context, XPath2NodeIterator.Create(args[0])));
Add(XmlReservedNs.NsXQueryFunc, "position", 0, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.CurrentPosition(provider));
Add(XmlReservedNs.NsXQueryFunc, "last", 0, XPath2ResultType.Number, (context, provider, args) =>
ExtFuncs.LastPosition(provider));
Add(XmlReservedNs.NsXQueryFunc, "root", 1, XPath2ResultType.Navigator, (context, provider, args) =>
CoreFuncs.GetRoot(CoreFuncs.NodeValue(args[0], false)));
Add(XmlReservedNs.NsXQueryFunc, "boolean", 1, XPath2ResultType.Boolean, (context, provider, args) =>
CoreFuncs.BooleanValue(args[0]));
Add(XmlReservedNs.NsXQueryFunc, "true", 0, XPath2ResultType.Boolean, (context, provider, args) => CoreFuncs.True);
Add(XmlReservedNs.NsXQueryFunc, "false", 0, XPath2ResultType.Boolean, (context, provider, args) => CoreFuncs.False);
Add(XmlReservedNs.NsXQueryFunc, "not", 1, XPath2ResultType.Boolean, (context, provider, args) =>
CoreFuncs.Not(args[0]));
Add(XmlReservedNs.NsXQueryFunc, "string", 1, XPath2ResultType.String, (context, provider, args) =>
CoreFuncs.StringValue(context, args[0]));
Add(XmlReservedNs.NsXQueryFunc, "number", 0, XPath2ResultType.Number, (context, provider, args) =>
CoreFuncs.Number(context, provider));
Add(XmlReservedNs.NsXQueryFunc, "number", 1, XPath2ResultType.Number, (context, provider, args) =>
CoreFuncs.Number(context, args[0]));
}
public static object ChangeType(XmlSchemaType xmlType, object value, SequenceType type,
XmlNameTable nameTable, XmlNamespaceManager nsmgr)
{
if (type.TypeCode == XmlTypeCode.AnyAtomicType || xmlType.TypeCode == type.TypeCode)
{
return(value);
}
try
{
switch (xmlType.TypeCode)
{
case XmlTypeCode.String:
case XmlTypeCode.UntypedAtomic:
switch (type.TypeCode)
{
case XmlTypeCode.UntypedAtomic:
return(new UntypedAtomic(value.ToString()));
case XmlTypeCode.String:
return(value.ToString());
case XmlTypeCode.DateTime:
return(DateTimeValue.Parse(value.ToString()));
case XmlTypeCode.Date:
return(DateValue.Parse(value.ToString()));
case XmlTypeCode.Time:
return(TimeValue.Parse(value.ToString()));
case XmlTypeCode.GYearMonth:
return(GYearMonthValue.Parse(value.ToString()));
case XmlTypeCode.GYear:
return(GYearValue.Parse(value.ToString()));
case XmlTypeCode.GMonth:
return(GMonthValue.Parse(value.ToString()));
case XmlTypeCode.GMonthDay:
return(GMonthDayValue.Parse(value.ToString()));
case XmlTypeCode.GDay:
return(GDayValue.Parse(value.ToString()));
case XmlTypeCode.Duration:
return(DurationValue.Parse(value.ToString()));
case XmlTypeCode.QName:
if (xmlType.TypeCode == XmlTypeCode.UntypedAtomic)
{
throw new XPath2Exception("XPTY0004", Properties.Resources.XPTY0004,
new SequenceType(xmlType, XmlTypeCardinality.One, null), type);
}
return(QNameValue.Parse(value.ToString(), nsmgr));
case XmlTypeCode.Notation:
return(NotationValue.Parse(value.ToString(), nsmgr));
case XmlTypeCode.AnyUri:
return(new AnyUriValue(value.ToString()));
default:
{
string text = value.ToString();
object res = type.SchemaType.Datatype.ParseValue(text, nameTable, nsmgr);
switch (type.TypeCode)
{
case XmlTypeCode.Integer:
case XmlTypeCode.PositiveInteger:
case XmlTypeCode.NegativeInteger:
case XmlTypeCode.NonPositiveInteger:
case XmlTypeCode.NonNegativeInteger:
return((Integer)Convert.ToDecimal(res));
case XmlTypeCode.DayTimeDuration:
return(new DayTimeDurationValue((TimeSpan)res));
case XmlTypeCode.YearMonthDuration:
return(new YearMonthDurationValue((TimeSpan)res));
case XmlTypeCode.HexBinary:
return(new HexBinaryValue((byte[])res));
case XmlTypeCode.Base64Binary:
if (text.EndsWith("==") && (text.Length < 3 || "AQgw".IndexOf(text[text.Length - 3]) == -1))
{
throw new XPath2Exception("FORG0001", Properties.Resources.FORG0001, value);
}
return(new Base64BinaryValue((byte[])res));
case XmlTypeCode.Idref:
if (type.SchemaType == SequenceType.XmlSchema.IDREFS)
{
return(new IDREFSValue((string[])res));
}
goto default;
case XmlTypeCode.NmToken:
if (type.SchemaType == SequenceType.XmlSchema.NMTOKENS)
{
return(new NMTOKENSValue((string[])res));
}
goto default;
case XmlTypeCode.Entity:
if (type.SchemaType == SequenceType.XmlSchema.ENTITIES)
{
return(new ENTITIESValue((string[])res));
}
goto default;
default:
return(res);
}
}
}
case XmlTypeCode.Boolean:
switch (type.TypeCode)
{
case XmlTypeCode.Decimal:
case XmlTypeCode.Float:
case XmlTypeCode.Double:
case XmlTypeCode.Integer:
case XmlTypeCode.NonPositiveInteger:
case XmlTypeCode.NegativeInteger:
case XmlTypeCode.Long:
case XmlTypeCode.Int:
case XmlTypeCode.Short:
case XmlTypeCode.Byte:
case XmlTypeCode.NonNegativeInteger:
case XmlTypeCode.UnsignedLong:
case XmlTypeCode.UnsignedInt:
case XmlTypeCode.UnsignedShort:
case XmlTypeCode.UnsignedByte:
case XmlTypeCode.PositiveInteger:
return(ChangeType(value, type.ItemType));
case XmlTypeCode.String:
return(XPath2Convert.ToString((bool)value));
case XmlTypeCode.UntypedAtomic:
return(new UntypedAtomic(XPath2Convert.ToString((bool)value)));
}
break;
case XmlTypeCode.Integer:
case XmlTypeCode.NonPositiveInteger:
case XmlTypeCode.NegativeInteger:
case XmlTypeCode.Long:
case XmlTypeCode.Int:
case XmlTypeCode.Short:
case XmlTypeCode.Byte:
case XmlTypeCode.NonNegativeInteger:
case XmlTypeCode.UnsignedLong:
case XmlTypeCode.UnsignedInt:
case XmlTypeCode.UnsignedShort:
case XmlTypeCode.UnsignedByte:
case XmlTypeCode.PositiveInteger:
case XmlTypeCode.Decimal:
case XmlTypeCode.Float:
case XmlTypeCode.Double:
switch (type.TypeCode)
{
case XmlTypeCode.String:
return(ToString(value));
case XmlTypeCode.UntypedAtomic:
return(new UntypedAtomic(ToString(value)));
case XmlTypeCode.Boolean:
return(CoreFuncs.BooleanValue(value));
case XmlTypeCode.AnyUri:
throw new XPath2Exception("XPTY0004", Properties.Resources.XPTY0004,
new SequenceType(xmlType, XmlTypeCardinality.One, null), type);
default:
return(ChangeType(value, type.ItemType));
}
default:
{
IXmlConvertable convert = value as IXmlConvertable;
if (convert != null)
{
return(convert.ValueAs(type, nsmgr));
}
if (type.TypeCode == XmlTypeCode.String)
{
return(ToString(value));
}
if (type.TypeCode == XmlTypeCode.UntypedAtomic)
{
return(new UntypedAtomic(ToString(value)));
}
return(type.SchemaType.Datatype.ChangeType(value, type.ValueType));
}
}
}
catch (XmlSchemaException ex)
{
throw new XPath2Exception(ex.Message, ex);
}
catch (InvalidCastException)
{
throw new XPath2Exception("XPTY0004", Properties.Resources.XPTY0004,
new SequenceType(xmlType, XmlTypeCardinality.One, null), type);
}
catch (FormatException)
{
throw new XPath2Exception("XPTY0004", Properties.Resources.XPTY0004,
new SequenceType(xmlType, XmlTypeCardinality.One, null), type);
}
throw new XPath2Exception("XPTY0004", Properties.Resources.XPTY0004,
new SequenceType(xmlType, XmlTypeCardinality.One, null), type);
}