1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ 2 /* 3 * This file is part of the LibreOffice project. 4 * 5 * This Source Code Form is subject to the terms of the Mozilla Public 6 * License, v. 2.0. If a copy of the MPL was not distributed with this 7 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 8 * 9 * This file incorporates work covered by the following license notice: 10 * 11 * Licensed to the Apache Software Foundation (ASF) under one or more 12 * contributor license agreements. See the NOTICE file distributed 13 * with this work for additional information regarding copyright 14 * ownership. The ASF licenses this file to you under the Apache 15 * License, Version 2.0 (the "License"); you may not use this file 16 * except in compliance with the License. You may obtain a copy of 17 * the License at http://www.apache.org/licenses/LICENSE-2.0 . 18 */ 19 20 #include "hsqlbinarynode.hxx" 21 #include "rowinputbinary.hxx" 22 23 namespace dbahsql 24 { HsqlBinaryNode(sal_Int32 nPos)25HsqlBinaryNode::HsqlBinaryNode(sal_Int32 nPos) 26 : m_nPos(nPos) 27 { 28 } 29 readChildren(HsqlRowInputStream const & input)30void HsqlBinaryNode::readChildren(HsqlRowInputStream const& input) 31 { 32 SvStream* pStream = input.getInputStream(); 33 if (!pStream) 34 return; 35 36 pStream->Seek(m_nPos + 8); // skip size and balance 37 pStream->ReadInt32(m_nLeft); 38 if (m_nLeft <= 0) 39 m_nLeft = -1; 40 pStream->ReadInt32(m_nRight); 41 if (m_nRight <= 0) 42 m_nRight = -1; 43 } 44 readRow(HsqlRowInputStream & input,const std::vector<ColumnDefinition> & aColTypes,sal_Int32 nIndexCount)45std::vector<css::uno::Any> HsqlBinaryNode::readRow(HsqlRowInputStream& input, 46 const std::vector<ColumnDefinition>& aColTypes, 47 sal_Int32 nIndexCount) 48 { 49 // skip first 4 bytes (size), and index nodes, 16 bytes each 50 input.seek(m_nPos + 4 + nIndexCount * 16); 51 return input.readOneRow(aColTypes); 52 } 53 getLeft() const54sal_Int32 HsqlBinaryNode::getLeft() const { return m_nLeft; } getRight() const55sal_Int32 HsqlBinaryNode::getRight() const { return m_nRight; } 56 }; 57 58 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 59