API Docs for SAX and DOM                 XMLBigDecimal.hpp Go to the documentation of this file. /* * The Apache Software License, Version 1.1 * * Copyright (c) 2001 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Xerces" and "Apache Software Foundation" must * not be used to endorse or promote products derived from this * software without prior written permission. For written * permission, please contact apache\@apache.org. * * 5. Products derived from this software may not be called "Apache", * nor may "Apache" appear in their name, without prior written * permission of the Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation, and was * originally based on software copyright (c) 2001, International * Business Machines, Inc., http://www.ibm.com . For more information * on the Apache Software Foundation, please see * <http://www.apache.org/>. */ /* * $Id: XMLBigDecimal.hpp,v 1.6 2003/02/02 23:54:43 peiyongz Exp $ */ #ifndef XML_BIGDECIMAL_HPP #define XML_BIGDECIMAL_HPP #include <xercesc/util/XercesDefs.hpp> #include <xercesc/util/XMLNumber.hpp> #include <xercesc/util/XMLBigInteger.hpp> XERCES_CPP_NAMESPACE_BEGIN class XMLBigDecimal : public XMLNumber { public: XMLBigDecimal(const XMLCh* const strValue); ~XMLBigDecimal(); XMLBigDecimal(const XMLBigDecimal& toCopy); XMLBigDecimal(const XMLBigDecimal& toCopy, const int addExponent); static void parseBigDecimal(const XMLCh* const strValue , XMLCh* const retValue , unsigned int& scaleValue); static int compareValues(const XMLBigDecimal* const lValue , const XMLBigDecimal* const rValue); static void matchScale(XMLBigDecimal* const lValue , XMLBigDecimal* const rValue); virtual XMLCh* toString() const; virtual XMLCh* getRawData() const; virtual const XMLCh* getFormattedString() const; virtual int getSign() const; XMLBigInteger* getValue() const; unsigned int getScale() const; unsigned int getTotalDigit() const; bool operator==(const XMLBigDecimal& toCompare) const; private: void reScale(unsigned int newValue); // ----------------------------------------------------------------------- // Private data members // // fIntVal // the XMLBigInteger holding the value of this BigDecimal. // // fScale // the number of digits to the right of the decimal point // // fRawData // to preserve the original string used to construct this object, // needed for pattern matching. // // ----------------------------------------------------------------------- XMLBigInteger* fIntVal; unsigned int fScale; XMLCh* fRawData; }; inline XMLBigDecimal::~XMLBigDecimal() { delete fIntVal; if (fRawData) delete [] fRawData; } inline int XMLBigDecimal::getSign() const { return fIntVal->getSign(); } inline XMLBigInteger* XMLBigDecimal::getValue() const { return fIntVal; } inline unsigned int XMLBigDecimal::getScale() const { return fScale; } inline unsigned int XMLBigDecimal::getTotalDigit() const { return fIntVal->getTotalDigit(); } inline bool XMLBigDecimal::operator==(const XMLBigDecimal& toCompare) const { return ( XMLBigInteger::compareValues(this->fIntVal, toCompare.fIntVal) == 0 ? true : false); } XERCES_CPP_NAMESPACE_END #endif

Copyright © 2000 The Apache Software Foundation. All Rights Reserved.