src/xercesc/util/XMLDouble.hpp

/*
 * 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
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 * 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/>.
 */

/*
 * $Id$
 * $Log$
 * Revision 1.2  2002/02/20 18:17:02  tng
 * [Bug 5977] Warnings on generating apiDocs.
 *
 * Revision 1.1.1.1  2002/02/01 22:22:15  peiyongz
 * sane_include
 *
 * Revision 1.11  2001/11/28 15:39:26  peiyongz
 * return Type& for operator=
 *
 * Revision 1.10  2001/11/22 20:23:00  peiyongz
 * _declspec(dllimport) and inline warning C4273
 *
 * Revision 1.9  2001/11/19 21:33:42  peiyongz
 * Reorganization: Double/Float
 *
 * Revision 1.8  2001/10/26 16:37:46  peiyongz
 * Add thread safe code
 *
 * Revision 1.6  2001/09/27 14:54:20  peiyongz
 * DTV Reorganization: derived from XMLAbstractDoubleFloat
 *
 * Revision 1.5  2001/08/29 19:03:03  peiyongz
 * Bugzilla# 2816:on AIX 4.2, xlC 3 r ev.1, Compilation error on inline method
 *
 * Revision 1.4  2001/07/31 13:48:29  peiyongz
 * fValue removed
 *
 * Revision 1.3  2001/07/26 18:21:15  peiyongz
 * Boundary Checking
 *
 * Revision 1.2  2001/07/24 21:52:27  peiyongz
 * XMLDouble: move fg...String to XMLUni
 *
 * Revision 1.1  2001/07/24 13:58:11  peiyongz
 * XMLDouble and related supporting methods from XMLBigInteger/XMLBigDecimal
 *
 */

#ifndef XML_DOUBLE_HPP
#define XML_DOUBLE_HPP

#include <xercesc/util/XMLAbstractDoubleFloat.hpp>

class XMLUTIL_EXPORT XMLDouble : public XMLAbstractDoubleFloat
{
public:

	/**
	 * Constructs a newly allocated <code>XMLDouble</code> object that
	 * represents the value represented by the string.
	 *
	 * @param      strValue the <code>String</code> to be converted to an
	 *                 <code>XMLDouble</code>.
	 * @exception  NumberFormatException  if the <code>String</code> does not
	 *               contain a parsable XMLDouble.
	 */

    XMLDouble(const XMLCh* const strValue);

    ~XMLDouble();

	/**
	 * Compares this object to the specified object.
	 * The result is <code>true</code> if and only if the argument is not
	 * <code>null</code> and is an <code>XMLDouble</code> object that contains
	 * the same <code>int</code> value as this object.
	 *
	 * @param   lValue the object to compare with.
	 * @param   rValue the object to compare against.
	 * @return  <code>true</code> if the objects are the same;
	 *          <code>false</code> otherwise.
	 */

    inline static int            compareValues(const XMLDouble* const lValue
                                             , const XMLDouble* const rValue);

    // -----------------------------------------------------------------------
    //  Notification that lazy data has been deleted
    // -----------------------------------------------------------------------
	static void reinitXMLDouble();

protected:

    void                  checkBoundary(const XMLCh* const strValue);

private:
    //
    // Unimplemented
    //
    // copy ctor
    // assignment ctor
    //
     XMLDouble(const XMLDouble& toCopy);
     XMLDouble& operator=(const XMLDouble& toAssign);

};

inline int XMLDouble::compareValues(const XMLDouble* const lValue
                                  , const XMLDouble* const rValue)
{
    return XMLAbstractDoubleFloat::compareValues((const XMLAbstractDoubleFloat* const) lValue,
                                                 (const XMLAbstractDoubleFloat* const) rValue );
}

#endif