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-rw-r--r--dbaccess/source/filter/hsqldb/hsqlbinarynode.cxx58
1 files changed, 58 insertions, 0 deletions
diff --git a/dbaccess/source/filter/hsqldb/hsqlbinarynode.cxx b/dbaccess/source/filter/hsqldb/hsqlbinarynode.cxx
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+++ b/dbaccess/source/filter/hsqldb/hsqlbinarynode.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "hsqlbinarynode.hxx"
+#include "rowinputbinary.hxx"
+
+namespace dbahsql
+{
+HsqlBinaryNode::HsqlBinaryNode(sal_Int32 nPos)
+ : m_nPos(nPos)
+{
+}
+
+void HsqlBinaryNode::readChildren(HsqlRowInputStream const& input)
+{
+ SvStream* pStream = input.getInputStream();
+ if (!pStream)
+ return;
+
+ pStream->Seek(m_nPos + 8); // skip size and balance
+ pStream->ReadInt32(m_nLeft);
+ if (m_nLeft <= 0)
+ m_nLeft = -1;
+ pStream->ReadInt32(m_nRight);
+ if (m_nRight <= 0)
+ m_nRight = -1;
+}
+
+std::vector<css::uno::Any> HsqlBinaryNode::readRow(HsqlRowInputStream& input,
+ const std::vector<ColumnDefinition>& aColTypes,
+ sal_Int32 nIndexCount)
+{
+ // skip first 4 bytes (size), and index nodes, 16 bytes each
+ input.seek(m_nPos + 4 + nIndexCount * 16);
+ return input.readOneRow(aColTypes);
+}
+
+sal_Int32 HsqlBinaryNode::getLeft() const { return m_nLeft; }
+sal_Int32 HsqlBinaryNode::getRight() const { return m_nRight; }
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */