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Diffstat (limited to 'src/xmlpatterns/data/qbase64binary_p.h')
| -rw-r--r-- | src/xmlpatterns/data/qbase64binary_p.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/xmlpatterns/data/qbase64binary_p.h b/src/xmlpatterns/data/qbase64binary_p.h new file mode 100644 index 0000000000..9eaa23b80c --- /dev/null +++ b/src/xmlpatterns/data/qbase64binary_p.h @@ -0,0 +1,118 @@ +/**************************************************************************** +** +** 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_Base64Binary_H +#define Patternist_Base64Binary_H + +#include "qitem_p.h" + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +namespace QPatternist +{ + + /** + * @short Implements the value instance of the @c xs:base64Binary type. + * + * @author Frans Englich <fenglich@trolltech.com> + * @ingroup Patternist_xdm + */ + class Base64Binary : public AtomicValue + { + public: + friend class CommonValues; + + typedef AtomicValue::Ptr Ptr; + + /** + * Creates an instance representing @p value. + */ + static AtomicValue::Ptr fromLexical(const QString &value); + + static Base64Binary::Ptr fromValue(const QByteArray &data); + + virtual QString stringValue() const; + virtual ItemType::Ptr type() const; + inline const QByteArray &asByteArray() const + { + return m_value; + } + + protected: + Base64Binary(const QByteArray &val); + + const QByteArray m_value; + + private: + /** + * @short Assumes @p in is a lexical representation of @c xs:base64Binary, and + * converts it to the binary data set in @p out. + * + * If @p instr is invalid Base64 content, @p ok is set to + * false, and the returned QByteArray has an undefined value. + * + * We cannot use QByteArray::fromBase64() because it doesn't do the + * necessary validation that we need to properly implement W3C XML + * Schema's xs:base64Binary type. + */ + static void base64Decode(const QByteArray &in, QByteArray &out, bool &ok); + + static const char Base64DecMap[128]; + }; +} + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif |