Long live Qt 4.5!

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diff --git a/src/xmlpatterns/data/qdecimal_p.h b/src/xmlpatterns/data/qdecimal_p.h
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+
+#ifndef Patternist_Decimal_H
+#define Patternist_Decimal_H
+
+#include "qschemanumeric_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+/**
+ * Defined in QtCore's qlocale.cpp.
+ */
+extern char *qdtoa(double d, int mode, int ndigits, int *decpt, int *sign, char **rve, char **resultp);
+
+namespace QPatternist
+{
+
+    /**
+     * @short Implements the value instance of the @c xs:decimal type.
+     *
+     * @author Frans Englich <fenglich@trolltech.com>
+     * @ingroup Patternist_xdm
+     * @todo Documentation is missing/incomplete
+     */
+    class Decimal : public Numeric
+    {
+    public:
+
+        static Decimal::Ptr fromValue(const xsDecimal num);
+
+        /**
+         * Creates a Decimal from the lexical representation of @c xs:decimal stored in
+         * @p strNumeric.
+         *
+         * A possible optimization is to create an Integer if the string ends
+         * with ".0". But this is not conformant. For example, the user writes N.0
+         * which according to the specification is an xs:decimal, but where the
+         * expression is, is an xs:integer is required. That would pass with
+         * such an optimization.
+         */
+        static AtomicValue::Ptr fromLexical(const QString &strNumeric);
+
+        /**
+         * Gets the Effective %Boolean Value of this number.
+         *
+         * @returns @c false if the number is 0 or @c NaN, otherwise @c true.
+         */
+        bool evaluateEBV(const QExplicitlySharedDataPointer<DynamicContext> &) const;
+
+        virtual QString stringValue() const;
+
+        /**
+         * @returns always BuiltinTypes::xsDecimal
+         */
+        virtual ItemType::Ptr type() const;
+
+        virtual xsDouble toDouble() const;
+        virtual xsInteger toInteger() const;
+        virtual xsFloat toFloat() const;
+        virtual xsDecimal toDecimal() const;
+        virtual qulonglong toUnsignedInteger() const;
+
+        virtual Numeric::Ptr round() const;
+        virtual Numeric::Ptr roundHalfToEven(const xsInteger scale) const;
+        virtual Numeric::Ptr floor() const;
+        virtual Numeric::Ptr ceiling() const;
+        virtual Numeric::Ptr abs() const;
+
+        /**
+         * @returns always @c false, xs:decimal doesn't have
+         * not-a-number in its value space.
+         */
+        virtual bool isNaN() const;
+
+        /**
+         * @returns always @c false, xs:decimal doesn't have
+         * infinity in its value space.
+         */
+        virtual bool isInf() const;
+
+        virtual Item toNegated() const;
+
+        /**
+         * Converts @p value into a canonical string representation for @c xs:decimal. This
+         * function is used internally by various classes. Users probably wants to call
+         * stringValue() which in turn calls this function.
+         */
+        static QString toString(const xsDecimal value);
+
+        virtual bool isSigned() const;
+
+    protected:
+
+        Decimal(const xsDecimal num);
+
+    private:
+        const xsDecimal m_value;
+    };
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif