XMLBigDecimal.hpp

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/*
 * 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
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * $Id: XMLBigDecimal.hpp 932889 2010-04-11 13:10:10Z borisk $
 */

#if !defined(XERCESC_INCLUDE_GUARD_XML_BIGDECIMAL_HPP)
#define XERCESC_INCLUDE_GUARD_XML_BIGDECIMAL_HPP

#include <xercesc/util/XMLNumber.hpp>
#include <xercesc/util/XMLString.hpp>
#include <xercesc/util/PlatformUtils.hpp>

XERCES_CPP_NAMESPACE_BEGIN

class XMLUTIL_EXPORT XMLBigDecimal : public XMLNumber
{
public:

    XMLBigDecimal
    (
        const XMLCh* const strValue
        , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
    );

    ~XMLBigDecimal();

    static int            compareValues(const XMLBigDecimal* const lValue
                                      , const XMLBigDecimal* const rValue
                                      , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager);

    static XMLCh* getCanonicalRepresentation
                  (
                   const XMLCh*         const rawData
                 ,       MemoryManager* const memMgr = XMLPlatformUtils::fgMemoryManager
                  );

    static void  parseDecimal
                ( 
                   const XMLCh* const toParse
                ,        XMLCh* const retBuffer
                ,        int&         sign
                ,        int&         totalDigits
                ,        int&         fractDigits
                ,        MemoryManager* const manager
                );

    static void  parseDecimal
                ( 
                   const XMLCh*         const toParse
                ,        MemoryManager* const manager
                );

    virtual XMLCh*        getRawData() const;

    virtual const XMLCh*  getFormattedString() const;

    virtual int           getSign() const;

    const XMLCh*          getValue() const;

    unsigned int          getScale() const;

    unsigned int          getTotalDigit() const;

    inline