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+/****************************************************************************
+**
+** Copyright (C) 2011 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+// 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_String_H
+#define Patternist_String_H
+
+#include <QUrl>
+
+#include "qitem_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+namespace QPatternist
+{
+ /**
+ * @short Implements the value instance of the @c xs:string type.
+ *
+ *
+ * This class was originally called String, and correspondingly the header
+ * file was called String.h. However, this broke building on OS X, which
+ * looks up file names case insensitively, and therefore found string.h.
+ *
+ * @author Frans Englich <frans.englich@nokia.com>
+ * @ingroup Patternist_xdm
+ * @todo Documentation is missing/incomplete
+ */
+ class Q_AUTOTEST_EXPORT AtomicString : public AtomicValue
+ {
+ public:
+ friend class CommonValues;
+
+ typedef AtomicValue::Ptr Ptr;
+
+ /**
+ * Creates an instance representing @p value.
+ *
+ * @note This function does not remove the string literal escaping allowed in XPath 2.0
+ */
+ static AtomicString::Ptr fromValue(const QString &value);
+
+ static inline AtomicString::Ptr fromValue(const QUrl &value)
+ {
+ return fromValue(value.toString());
+ }
+
+ /**
+ * Get the Effective %Boolean Value of this string. A zero-length
+ * string has an effective boolean value of @c false, in all other cases @c true.
+ *
+ * @returns @c false if the contained string has a zero-length, otherwise @c true.
+ */
+ virtual bool evaluateEBV(const QExplicitlySharedDataPointer<DynamicContext> &) const;
+
+ /**
+ * The string value of a AtomicString instance is the value space.
+ */
+ virtual QString stringValue() const;
+
+ virtual ItemType::Ptr type() const;
+
+ protected:
+ friend class StringComparator;
+ friend class CompareFN;
+ AtomicString(const QString &value);
+ const QString m_value;
+ };
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif