XMLNumber.hpp
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- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2001-2003 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) 1999, International
- * Business Machines, Inc., http://www.ibm.com . For more information
- * on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- /*
- * $Id: XMLNumber.hpp,v 1.7 2003/05/15 19:07:46 knoaman Exp $
- * $Log: XMLNumber.hpp,v $
- * Revision 1.7 2003/05/15 19:07:46 knoaman
- * Partial implementation of the configurable memory manager.
- *
- * Revision 1.6 2003/05/09 15:13:46 peiyongz
- * Deprecated toString() in XMLNumber family
- *
- * Revision 1.5 2003/03/10 20:55:58 peiyongz
- * Schema Errata E2-40 double/float
- *
- * Revision 1.4 2003/02/02 23:54:43 peiyongz
- * getFormattedString() added to return original and converted value.
- *
- * Revision 1.3 2003/01/30 21:55:22 tng
- * Performance: create getRawData which is similar to toString but return the internal data directly, user is not required to delete the returned memory.
- *
- * Revision 1.2 2002/11/04 15:22:05 tng
- * C++ Namespace Support.
- *
- * Revision 1.1.1.1 2002/02/01 22:22:15 peiyongz
- * sane_include
- *
- * Revision 1.2 2001/10/09 21:28:28 peiyongz
- * explicit ctor/dtor defined.
- *
- * Revision 1.1 2001/09/27 14:54:03 peiyongz
- * DTV Reorganization: new class
- *
- */
- #ifndef XMLNUMBER_HPP
- #define XMLNUMBER_HPP
- #include <xercesc/util/XMemory.hpp>
- XERCES_CPP_NAMESPACE_BEGIN
- class XMLUTIL_EXPORT XMLNumber : public XMemory
- {
- public:
- enum
- {
- LESS_THAN = -1,
- EQUAL = 0,
- GREATER_THAN = 1,
- INDETERMINATE = 2
- };
- virtual ~XMLNumber();
- /**
- * Deprecated: please use getRawData
- *
- * Return string representation of the decimal value.
- * A decimal point will be included as necessary,
- * the caller of this method is responsible for the
- * de-allocation of the memory.
- */
- virtual XMLCh* toString() const = 0;
-
- /**
- * Return string representation of the decimal value.
- * A decimal point will be included as necessary.
- * Similar to toString above, but the internal buffer is
- * returned directly, user is not required to delete
- * the returned buffer
- */
- virtual XMLCh* getRawData() const = 0;
- /**
- * Return the original and converted value of the original data.
- * (applicable to double/float)
- *
- * The internal buffer is returned directly, user is not required
- * to delete the returned buffer
- */
- virtual const XMLCh* getFormattedString() const = 0;
- /**
- * Returns the sign of this number
- *
- * -1 negative
- * 0 zero
- * 1 positive
- *
- */
- virtual int getSign() const = 0;
- protected:
- XMLNumber();
- };
- XERCES_CPP_NAMESPACE_END
- #endif