Add W3C XML Schema validation support

This was done by Tobias Koenig, as part of an internship at Trolltech/Qt
Software, started at Wed Oct 1 18:32:43 2008 +0200, and the last commit being
part of this commit dating Tue Feb 24 11:03:36 2009 +0100. This is work
consisting of about 650 commits squashed into one, where the first commit was
61b280386c1905a15690fdd917dcbc8eb09b6283, in the repository before Qt's history
cut.

1 files changed, 73 insertions, 0 deletions

diff --git a/src/xmlpatterns/api/qpullbridge_p.h b/src/xmlpatterns/api/qpullbridge_p.h
new file mode 100644
index 0000000..823d27b
--- /dev/null
+++ b/src/xmlpatterns/api/qpullbridge_p.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+//
+//  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_PULLBRIDGE_P_H
+#define PATTERNIST_PULLBRIDGE_P_H
+
+#include <QtCore/QPair>
+#include <QtCore/QStack>
+
+#include "qabstractxmlforwarditerator_p.h"
+#include "qabstractxmlpullprovider_p.h"
+#include "qitem_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+namespace QPatternist
+{
+    class PullBridge : public AbstractXmlPullProvider
+    {
+    public:
+        inline PullBridge(const QXmlNodeModelIndex::Iterator::Ptr &it) : m_current(StartOfInput)
+        {
+            Q_ASSERT(it);
+            m_iterators.push(qMakePair(StartOfInput, it));
+        }
+
+        virtual Event next();
+        virtual Event current() const;
+        virtual QXmlName name() const;
+        /**
+         * Returns always an empty QVariant.
+         */
+        virtual QVariant atomicValue() const;
+        virtual QString stringValue() const;
+        virtual QHash<QXmlName, QString> attributes();
+        virtual QHash<QXmlName, QXmlItem> attributeItems();
+
+        QXmlNodeModelIndex index() const;
+        QSourceLocation sourceLocation() const;
+
+    private:
+        typedef QStack<QPair<Event, QXmlNodeModelIndex::Iterator::Ptr> > IteratorStack;
+        IteratorStack      m_iterators;
+        QXmlNodeModelIndex m_index;
+        Event              m_current;
+    };
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif