diff -r 000000000000 -r 1918ee327afb src/xmlpatterns/functions/qxslt20corefunctions.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/xmlpatterns/functions/qxslt20corefunctions.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,175 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtXmlPatterns module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qanyuri_p.h"
+#include "qcommonnamespaces_p.h"
+#include "qcommonsequencetypes_p.h"
+#include "qcurrentfn_p.h"
+#include "qdocumentfn_p.h"
+#include "qelementavailablefn_p.h"
+#include "qfunctionavailablefn_p.h"
+#include "qgenerateidfn_p.h"
+#include "qsystempropertyfn_p.h"
+#include "qtypeavailablefn_p.h"
+#include "qunparsedentitypublicidfn_p.h"
+#include "qunparsedentityurifn_p.h"
+#include "qunparsedtextavailablefn_p.h"
+#include "qunparsedtextfn_p.h"
+
+#include "qxslt20corefunctions_p.h"
+
+QT_BEGIN_NAMESPACE
+
+using namespace QPatternist;
+
+Expression::Ptr XSLT20CoreFunctions::retrieveExpression(const QXmlName lname,
+                                                        const Expression::List &args,
+                                                        const FunctionSignature::Ptr &sign) const
+{
+    Q_ASSERT(sign);
+
+    Expression::Ptr fn;
+#define testXSLTFN(ln, cname) else if(lname.localName() == StandardLocalNames::ln) fn = Expression::Ptr(new cname())
+
+    if(false) /* Dummy for the macro handling. Will be optimized away anyway. */
+        return Expression::Ptr();
+    /* Alphabetic order. */
+    testXSLTFN(current,                     CurrentFN);
+    testXSLTFN(document,                    DocumentFN);
+    testXSLTFN(element_available,           ElementAvailableFN);
+    testXSLTFN(function_available,          FunctionAvailableFN);
+    testXSLTFN(generate_id,                 GenerateIDFN);
+    testXSLTFN(system_property,             SystemPropertyFN);
+    testXSLTFN(type_available,              TypeAvailableFN);
+    testXSLTFN(unparsed_entity_public_id,   UnparsedEntityPublicIDFN);
+    testXSLTFN(unparsed_entity_uri,         UnparsedEntityURIFN);
+    testXSLTFN(unparsed_text_available,     UnparsedTextAvailableFN);
+    testXSLTFN(unparsed_text,               UnparsedTextFN);
+#undef testXSLTFN
+
+    Q_ASSERT(fn);
+    fn->setOperands(args);
+    fn->as<FunctionCall>()->setSignature(sign);
+
+    return fn;
+}
+
+FunctionSignature::Ptr XSLT20CoreFunctions::retrieveFunctionSignature(const NamePool::Ptr &np, const QXmlName name)
+{
+    if(StandardNamespaces::fn != name.namespaceURI())
+        return FunctionSignature::Ptr();
+
+    FunctionSignature::Ptr s(functionSignatures().value(name));
+
+    if(!s)
+    {
+        /* Alphabetic order. */
+        if(name.localName() == StandardLocalNames::element_available)
+        {
+            s = addFunction(StandardLocalNames::element_available, 1, 1, CommonSequenceTypes::ExactlyOneBoolean);
+            s->appendArgument(argument(np, "element-name"), CommonSequenceTypes::ExactlyOneString);
+        }
+        else if(name.localName() == StandardLocalNames::function_available)
+        {
+            s = addFunction(StandardLocalNames::function_available, 1, 2, CommonSequenceTypes::ExactlyOneBoolean);
+            s->appendArgument(argument(np, "function_name"), CommonSequenceTypes::ExactlyOneString);
+            s->appendArgument(argument(np, "arity"), CommonSequenceTypes::ExactlyOneInteger);
+        }
+        else if(name.localName() == StandardLocalNames::type_available)
+        {
+            s = addFunction(StandardLocalNames::type_available, 1, 1, CommonSequenceTypes::ExactlyOneBoolean);
+            s->appendArgument(argument(np, "type_name"), CommonSequenceTypes::ExactlyOneString);
+        }
+        else if(name.localName() == StandardLocalNames::system_property)
+        {
+            s = addFunction(StandardLocalNames::system_property, 1, 1, CommonSequenceTypes::ExactlyOneString);
+            s->appendArgument(argument(np, "property_name"), CommonSequenceTypes::ExactlyOneString);
+        }
+        else if(name.localName() == StandardLocalNames::generate_id)
+        {
+            s = addFunction(StandardLocalNames::generate_id, 0, 1, CommonSequenceTypes::ExactlyOneString,
+                            Expression::UseContextItem);
+            s->appendArgument(argument(np, "node"), CommonSequenceTypes::ZeroOrOneNode);
+        }
+        else if(name.localName() == StandardLocalNames::unparsed_text)
+        {
+            s = addFunction(StandardLocalNames::unparsed_text, 1, 2, CommonSequenceTypes::ZeroOrOneString,
+                            Expression::DisableElimination);
+            s->appendArgument(argument(np, "href"), CommonSequenceTypes::ZeroOrOneString);
+            s->appendArgument(argument(np, "encoding"), CommonSequenceTypes::ExactlyOneString);
+        }
+        else if(name.localName() == StandardLocalNames::unparsed_text_available)
+        {
+            s = addFunction(StandardLocalNames::unparsed_text_available, 1, 2, CommonSequenceTypes::ExactlyOneBoolean,
+                            Expression::DisableElimination);
+            s->appendArgument(argument(np, "href"), CommonSequenceTypes::ZeroOrOneString);
+            s->appendArgument(argument(np, "encoding"), CommonSequenceTypes::ZeroOrOneString);
+        }
+        else if(name.localName() == StandardLocalNames::current)
+        {
+            s = addFunction(StandardLocalNames::current, 0, 0, CommonSequenceTypes::ExactlyOneItem,
+                            Expression::DisableElimination | Expression::RequiresCurrentItem);
+        }
+        else if(name.localName() == StandardLocalNames::document)
+        {
+            s = addFunction(StandardLocalNames::document, 1, 2, CommonSequenceTypes::OneOrMoreDocumentNodes,
+                            Expression::DisableElimination);
+            s->appendArgument(argument(np, "uri-sequence"), CommonSequenceTypes::ZeroOrMoreStrings);
+            s->appendArgument(argument(np, "base-uri-node"), CommonSequenceTypes::ExactlyOneNode);
+        }
+        else if(name.localName() == StandardLocalNames::unparsed_entity_uri)
+        {
+            s = addFunction(StandardLocalNames::unparsed_entity_uri, 1, 1, CommonSequenceTypes::ExactlyOneAnyURI,
+                            Expression::RequiresFocus | Expression::DisableElimination);
+            s->appendArgument(argument(np, "entity-name"), CommonSequenceTypes::ExactlyOneString);
+        }
+        else if(name.localName() == StandardLocalNames::unparsed_entity_public_id)
+        {
+            s = addFunction(StandardLocalNames::unparsed_entity_public_id, 1, 1, CommonSequenceTypes::ExactlyOneString,
+                            Expression::RequiresFocus | Expression::DisableElimination);
+            s->appendArgument(argument(np, "entity-name"), CommonSequenceTypes::ExactlyOneString);
+        }
+    }
+
+    return s;
+}
+
+QT_END_NAMESPACE