public static XPathSequence FnIndexOf(XQueryContext ctx, XPathSequence items, XPathItem item, CultureInfo ci)
{
ArrayList al = new ArrayList();
IEnumerator e = items.GetEnumerator();
for (int i = 0; e.MoveNext(); i++)
{
XPathItem iter = e.Current as XPathItem;
if (iter.XmlType.TypeCode == XmlTypeCode.String)
{
if (ci.CompareInfo.Compare(iter.Value, item.Value) == 0)
{
al.Add(i);
}
}
else
{
IComparable ic = (IComparable)iter.TypedValue;
if (ic.CompareTo((IComparable)item.TypedValue) == 0)
{
al.Add(i);
}
}
}
return(new ListIterator(ctx, al));
}
public static string [] FnInScopePrefixes(XQueryContext context)
{
IDictionary dict = context.GetNamespacesInScope(XmlNamespaceScope.ExcludeXml);
ArrayList keys = new ArrayList(dict.Keys);
return(keys.ToArray(typeof(string)) as string []);
}
public static string FnString(XQueryContext context)
{
XPathItem item = context.CurrentItem;
if (item == null)
{
throw new ArgumentException("FONC0001: undefined context item");
}
return(FnString(item));
}
public static XPathNavigator FnRoot(XQueryContext ctx)
{
if (ctx.CurrentItem == null)
{
throw new XmlQueryException("FONC0001: Undefined context item.");
}
if (ctx.CurrentNode == null)
{
throw new XmlQueryException("FOTY0011: Context item is not a node.");
}
return(FnRoot(ctx.CurrentNode));
}
public void Execute (XPathNavigator input, XmlResolver resolver, XmlArgumentList args, XmlWriter writer)
{
if (staticContext == null)
throw new XmlQueryException ("Query string is not compiled.");
// Initialize event handler method info.
xqueryCommandOnMessageEventMethod = null;
XQueryContext ctx = new XQueryContext (new XQueryContextManager (staticContext, input, writer, resolver, args));
XPathSequence iter = new SingleItemIterator (input, ctx);
foreach (ExprSingle expr in staticContext.QueryBody)
expr.Serialize (iter);
}
public void PushCurrentSequence(XPathSequence sequence)
{
if (sequence == null)
{
throw new ArgumentNullException();
}
// sequence = sequence.Clone ();
#if SEEMS_CONTEXT_FOR_CURRENT_REQURED
contextStack.Push(currentContext);
currentsequence = sequence;
currentContext = new XQueryContext(this);
#else
contextSequenceStack.Push(currentSequence);
currentSequence = sequence;
#endif
}
public void Execute(XPathNavigator input, XmlResolver resolver, XmlArgumentList args, XmlWriter writer)
{
if (staticContext == null)
{
throw new XmlQueryException("Query string is not compiled.");
}
// Initialize event handler method info.
xqueryCommandOnMessageEventMethod = null;
XQueryContext ctx = new XQueryContext(new XQueryContextManager(staticContext, input, writer, resolver, args));
XPathSequence iter = new SingleItemIterator(input, ctx);
foreach (ExprSingle expr in staticContext.QueryBody)
{
expr.Serialize(iter);
}
}
public static XPathNavigator FnDoc(XQueryContext ctx, string uri)
{
XmlResolver res = ctx.ContextManager.ExtDocResolver;
string baseUriString = ctx.StaticContext.BaseUri;
Uri baseUri = null;
if (baseUriString != null && baseUriString != String.Empty)
{
baseUri = new Uri(baseUriString);
}
Uri relUri = res.ResolveUri(baseUri, uri);
Stream s = res.GetEntity(relUri, null, typeof(Stream)) as Stream;
try {
XPathDocument doc = new XPathDocument(new XmlValidatingReader(new XmlTextReader(s)), XmlSpace.Preserve);
return(doc.CreateNavigator());
} finally {
s.Close();
}
}
internal XQueryContextManager (XQueryStaticContext ctx, XPathItem input, XmlWriter writer, XmlResolver resolver, XmlArgumentList args)
{
this.input = input;
this.staticContext = ctx;
this.args = args;
currentWriter = writer;
this.extDocResolver = resolver;
namespaceManager = new XmlNamespaceManager (ctx.NameTable);
foreach (DictionaryEntry de in ctx.NSResolver.GetNamespacesInScope (XmlNamespaceScope.ExcludeXml))
namespaceManager.AddNamespace (de.Key.ToString (), de.Value.ToString ());
namespaceManager.PushScope ();
currentContext = new XQueryContext (this, null, new Hashtable ());
if (input != null) {
currentSequence = new SingleItemIterator (input, currentContext);
currentSequence.MoveNext ();
}
currentContext = new XQueryContext (this, currentSequence, new Hashtable ());
}
public static object FnTrace(XQueryContext ctx, object value, string label)
{
if (value == null)
{
return(new XPathEmptySequence(ctx));
}
XPathSequence seq = value as XPathSequence;
if (seq == null)
{
XPathAtomicValue av = value as XPathAtomicValue;
if (av == null)
{
av = new XPathAtomicValue(value,
InternalPool.GetBuiltInType(
InternalPool.XmlTypeCodeFromRuntimeType(
value.GetType(), true)));
}
seq = new SingleItemIterator(av, ctx);
}
return(new TracingIterator(seq, label));
}
internal XQueryContextManager(XQueryStaticContext ctx, XPathItem input, XmlWriter writer, XmlResolver resolver, XmlArgumentList args)
{
this.input = input;
this.staticContext = ctx;
this.args = args;
currentWriter = writer;
this.extDocResolver = resolver;
namespaceManager = new XmlNamespaceManager(ctx.NameTable);
foreach (DictionaryEntry de in ctx.NSResolver.GetNamespacesInScope(XmlNamespaceScope.ExcludeXml))
{
namespaceManager.AddNamespace(de.Key.ToString(), de.Value.ToString());
}
namespaceManager.PushScope();
currentContext = new XQueryContext(this, null, new Hashtable());
if (input != null)
{
currentSequence = new SingleItemIterator(input, currentContext);
currentSequence.MoveNext();
}
currentContext = new XQueryContext(this, currentSequence, new Hashtable());
}
public static string FnNormalizeSpace (XQueryContext ctx)
{
return FnNormalizeSpace (FnString (ctx));
}
public static bool FnEndsWith (XQueryContext ctx, string arg1, string arg2, string collation)
{
return FnEndsWith (arg1, arg2, ctx.GetCulture (collation));
}
public static object FnTrace (XQueryContext ctx, object value, string label)
{
if (value == null)
return new XPathEmptySequence (ctx);
XPathSequence seq = value as XPathSequence;
if (seq == null) {
XPathAtomicValue av = value as XPathAtomicValue;
if (av == null)
av = new XPathAtomicValue (value,
InternalPool.GetBuiltInType (
InternalPool.XmlTypeCodeFromRuntimeType (
value.GetType (), true)));
seq = new SingleItemIterator (av, ctx);
}
return new TracingIterator (seq, label);
}
public static int FnCompare (XQueryContext ctx, string s1, string s2, string collation)
{
return FnCompare (s1, s2, ctx.GetCulture (collation));
}
public static string FnNormalizeSpace(XQueryContext ctx)
{
return(FnNormalizeSpace(FnString(ctx)));
}
public static int FnCompare(XQueryContext ctx, string s1, string s2, string collation)
{
return(FnCompare(s1, s2, ctx.GetCulture(collation)));
}
public static object FnNamespaceUriForPrefix(XQueryContext context, string prefix)
{
return(prefix != null?context.LookupNamespace(prefix) : null);
}
public static double FnNumber (XQueryContext ctx)
{
return FnNumber (ctx.CurrentItem);
}
public static string FnSubstringAfter(XQueryContext ctx, string arg1, string arg2, string collation)
{
return(FnSubstringAfter(arg1, arg2, ctx.GetCulture(collation)));
}
public static string FnResolveUri(XQueryContext ctx, string relUri)
{
return(new Uri(new Uri(ctx.StaticContext.BaseUri), relUri).ToString());
}
public static string FnSubstringAfter(XQueryContext ctx, string arg1, string arg2)
{
return(FnSubstringAfter(arg1, arg2, ctx.DefaultCollation));
}
public static bool FnEndsWith(XQueryContext ctx, string arg1, string arg2, string collation)
{
return(FnEndsWith(arg1, arg2, ctx.GetCulture(collation)));
}
public static bool FnEndsWith(XQueryContext ctx, string arg1, string arg2)
{
return(FnEndsWith(arg1, arg2, ctx.DefaultCollation));
}
public static string FnSubstringAfter (XQueryContext ctx, string arg1, string arg2, string collation)
{
return FnSubstringAfter (arg1, arg2, ctx.GetCulture (collation));
}
public static XPathSequence FnIndexOf (XQueryContext ctx, XPathSequence items, XPathItem item, CultureInfo ci)
{
ArrayList al = new ArrayList ();
IEnumerator e = items.GetEnumerator ();
for (int i = 0; e.MoveNext (); i++) {
XPathItem iter = e.Current as XPathItem;
if (iter.XmlType.TypeCode == XmlTypeCode.String) {
if (ci.CompareInfo.Compare (iter.Value, item.Value) == 0)
al.Add (i);
}
else {
IComparable ic = (IComparable) iter.TypedValue;
if (ic.CompareTo ((IComparable) item.TypedValue) == 0)
al.Add (i);
}
}
return new ListIterator (ctx, al);
}
public static object FnNamespaceUriForPrefix (XQueryContext context, string prefix)
{
return prefix != null ? context.LookupNamespace (prefix) : null;
}
public static object FnDeepEqual (XQueryContext ctx, XPathSequence p1, XPathSequence p2)
{
return FnDeepEqualImpl (p1, p2, ctx.DefaultCollation);
}
public static XPathNavigator FnRoot (XQueryContext ctx)
{
if (ctx.CurrentItem == null)
throw new XmlQueryException ("FONC0001: Undefined context item.");
if (ctx.CurrentNode == null)
throw new XmlQueryException ("FOTY0011: Context item is not a node.");
return FnRoot (ctx.CurrentNode);
}
public static int FnStringLength(XQueryContext ctx)
{
return(FnString(ctx).Length);
}
public static XPathSequence FnDistinctValues (XQueryContext ctx, XPathSequence items, string collation)
{
return FnDistinctValuesImpl (ctx, items, ctx.GetCulture (collation));
}
public static double FnNumber(XQueryContext ctx)
{
return(FnNumber(ctx.CurrentItem));
}
public static object FnMin (XQueryContext ctx, XPathSequence e)
{
return FnMinImpl (e, ctx.DefaultCollation);
}
public static bool FnLang(XQueryContext ctx, string testLang)
{
return(FnLang(testLang, ctx.CurrentNode));
}
public static string FnString (XQueryContext context)
{
XPathItem item = context.CurrentItem;
if (item == null)
throw new ArgumentException ("FONC0001: undefined context item");
return FnString (item);
}
public static XPathSequence FnCollection(XQueryContext ctx, string name)
{
return(ctx.ResolveCollection(name));
}
public static int FnCompare (XQueryContext ctx, string s1, string s2)
{
return FnCompare (s1, s2, ctx.DefaultCollation);
}
public static XPathSequence FnIndexOf(XQueryContext ctx, XPathSequence items, XPathItem item)
{
return(FnIndexOf(ctx, items, item, ctx.DefaultCollation));
}
public static int FnStringLength (XQueryContext ctx)
{
return FnString (ctx).Length;
}
public static object FnIdRef(XQueryContext ctx, string arg)
{
return(FnIdRef(arg, ctx.CurrentNode));
}
public static bool FnEndsWith (XQueryContext ctx, string arg1, string arg2)
{
return FnEndsWith (arg1, arg2, ctx.DefaultCollation);
}
public static XPathSequence FnDistinctValues(XQueryContext ctx, XPathSequence items)
{
return(FnDistinctValuesImpl(ctx, items, ctx.DefaultCollation));
}
public static string FnSubstringAfter (XQueryContext ctx, string arg1, string arg2)
{
return FnSubstringAfter (arg1, arg2, ctx.DefaultCollation);
}
public static XPathSequence FnDistinctValues(XQueryContext ctx, XPathSequence items, string collation)
{
return(FnDistinctValuesImpl(ctx, items, ctx.GetCulture(collation)));
}
public static string FnResolveUri (XQueryContext ctx, string relUri)
{
return new Uri (new Uri (ctx.StaticContext.BaseUri), relUri).ToString ();
}
private static XPathSequence FnDistinctValuesImpl(XQueryContext ctx, XPathSequence items, CultureInfo collation)
{
return(new DistinctValueIterator(ctx, items, collation));
}
public static string [] FnInScopePrefixes (XQueryContext context)
{
IDictionary dict = context.GetNamespacesInScope (XmlNamespaceScope.ExcludeXml);
ArrayList keys = new ArrayList (dict.Keys);
return keys.ToArray (typeof (string)) as string [];
}
public static object FnDeepEqual(XQueryContext ctx, XPathSequence p1, XPathSequence p2)
{
return(FnDeepEqualImpl(p1, p2, ctx.DefaultCollation));
}
public static bool FnLang (XQueryContext ctx, string testLang)
{
return FnLang (testLang, ctx.CurrentNode);
}
public static object FnDeepEqual(XQueryContext ctx, XPathSequence p1, XPathSequence p2, string collation)
{
return(FnDeepEqualImpl(p1, p2, ctx.GetCulture(collation)));
}
public static XPathSequence FnIndexOf (XQueryContext ctx, XPathSequence items, XPathItem item)
{
return FnIndexOf (ctx, items, item, ctx.DefaultCollation);
}
public static XPathNavigator FnId(XQueryContext ctx, string id)
{
return(FnId(id, ctx.CurrentNode));
}
public static XPathSequence FnDistinctValues (XQueryContext ctx, XPathSequence items)
{
return FnDistinctValuesImpl (ctx, items, ctx.DefaultCollation);
}
public static object FnIdRef (XQueryContext ctx, string arg)
{
return FnIdRef (arg, ctx.CurrentNode);
}
private static XPathSequence FnDistinctValuesImpl (XQueryContext ctx, XPathSequence items, CultureInfo collation)
{
return new DistinctValueIterator (ctx, items, collation);
}
public static XPathNavigator FnDoc (XQueryContext ctx, string uri)
{
XmlResolver res = ctx.ContextManager.ExtDocResolver;
string baseUriString = ctx.StaticContext.BaseUri;
Uri baseUri = null;
if (baseUriString != null && baseUriString != String.Empty)
baseUri = new Uri (baseUriString);
Uri relUri = res.ResolveUri (baseUri, uri);
Stream s = res.GetEntity (relUri, null, typeof (Stream)) as Stream;
try {
XPathDocument doc = new XPathDocument (new XmlValidatingReader (new XmlTextReader (s)), XmlSpace.Preserve);
return doc.CreateNavigator ();
} finally {
s.Close ();
}
}
public static object FnDeepEqual (XQueryContext ctx, XPathSequence p1, XPathSequence p2, string collation)
{
return FnDeepEqualImpl (p1, p2, ctx.GetCulture (collation));
}
public static XPathSequence FnCollection (XQueryContext ctx, string name)
{
return ctx.ResolveCollection (name);
}
public static object FnMin (XQueryContext ctx, XPathSequence e, string collation)
{
return FnMinImpl (e, ctx.GetCulture (collation));
}
public static int FnCompare(XQueryContext ctx, string s1, string s2)
{
return(FnCompare(s1, s2, ctx.DefaultCollation));
}
