/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 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
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* 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) 1999, International
* Business Machines, Inc., http://www.ibm.com . For more information
* on the Apache Software Foundation, please see
* .
*/
/*
* $Log: WFXMLScanner.hpp,v $
* Revision 1.9 2004/01/29 11:46:30 cargilld
* Code cleanup changes to get rid of various compiler diagnostic messages.
*
* Revision 1.8 2003/10/22 20:22:30 knoaman
* Prepare for annotation support.
*
* Revision 1.7 2003/07/10 19:47:24 peiyongz
* Stateless Grammar: Initialize scanner with grammarResolver,
* creating grammar through grammarPool
*
* Revision 1.6 2003/05/16 21:36:57 knoaman
* Memory manager implementation: Modify constructors to pass in the memory manager.
*
* Revision 1.5 2003/05/15 18:26:29 knoaman
* Partial implementation of the configurable memory manager.
*
* Revision 1.4 2003/03/07 18:08:58 tng
* Return a reference instead of void for operator=
*
* Revision 1.3 2003/01/15 15:49:49 knoaman
* Change constant declaration name to match its value.
*
* Revision 1.2 2003/01/02 16:29:05 knoaman
* Modified the way we handle element tags.
*
* Revision 1.1 2002/12/04 02:01:29 knoaman
* Initial checkin.
*
*/
#if !defined(WFXMLSCANNER_HPP)
#define WFXMLSCANNER_HPP
#include
#include
#include
#include
XERCES_CPP_NAMESPACE_BEGIN
// This is a a non-validating scanner. No DOCTYPE or XML Schema processing
// will take place.
class XMLPARSER_EXPORT WFXMLScanner : public XMLScanner
{
public :
// -----------------------------------------------------------------------
// Constructors and Destructor
// -----------------------------------------------------------------------
WFXMLScanner
(
XMLValidator* const valToAdopt
, GrammarResolver* const grammarResolver
, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
);
WFXMLScanner
(
XMLDocumentHandler* const docHandler
, DocTypeHandler* const docTypeHandler
, XMLEntityHandler* const entityHandler
, XMLErrorReporter* const errReporter
, XMLValidator* const valToAdopt
, GrammarResolver* const grammarResolver
, MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
);
virtual ~WFXMLScanner();
// -----------------------------------------------------------------------
// XMLScanner public virtual methods
// -----------------------------------------------------------------------
virtual const XMLCh* getName() const;
virtual NameIdPool* getEntityDeclPool();
virtual const NameIdPool* getEntityDeclPool() const;
virtual unsigned int resolveQName
(
const XMLCh* const qName
, XMLBuffer& prefixBufToFill
, const short mode
, int& prefixColonPos
);
virtual void scanDocument
(
const InputSource& src
);
virtual bool scanNext(XMLPScanToken& toFill);
virtual Grammar* loadGrammar
(
const InputSource& src
, const short grammarType
, const bool toCache = false
);
private :
// -----------------------------------------------------------------------
// Unimplemented constructors and operators
// -----------------------------------------------------------------------
WFXMLScanner();
WFXMLScanner(const WFXMLScanner&);
WFXMLScanner& operator=(const WFXMLScanner&);
// -----------------------------------------------------------------------
// XMLScanner virtual methods
// -----------------------------------------------------------------------
virtual void scanCDSection();
virtual void scanCharData(XMLBuffer& toToUse);
virtual EntityExpRes scanEntityRef
(
const bool inAttVal
, XMLCh& firstCh
, XMLCh& secondCh
, bool& escaped
);
virtual void scanDocTypeDecl();
virtual void scanReset(const InputSource& src);
virtual void sendCharData(XMLBuffer& toSend);
// -----------------------------------------------------------------------
// Private helper methods
// -----------------------------------------------------------------------
void commonInit();
void cleanUp();
unsigned int resolvePrefix
(
const XMLCh* const prefix
, const ElemStack::MapModes mode
);
// -----------------------------------------------------------------------
// Private scanning methods
// -----------------------------------------------------------------------
bool scanAttValue
(
const XMLCh* const attrName
, XMLBuffer& toFill
);
bool scanContent();
void scanEndTag(bool& gotData);
bool scanStartTag(bool& gotData);
bool scanStartTagNS(bool& gotData);
// -----------------------------------------------------------------------
// Data members
//
// fEntityTable
// This the table that contains the default entity entries.
//
// fAttrNameHashList
// This contains the hash value for attribute names. It's used when
// checking for duplicate attributes.
//
// fAttrNSList
// This contains XMLAttr objects that we need to map their prefixes
// to URIs when namespace is enabled.
//
// -----------------------------------------------------------------------
unsigned int fElementIndex;
RefVectorOf* fElements;
ValueHashTableOf* fEntityTable;
ValueVectorOf* fAttrNameHashList;
ValueVectorOf* fAttrNSList;
RefHashTableOf* fElementLookup;
};
inline const XMLCh* WFXMLScanner::getName() const
{
return XMLUni::fgWFXMLScanner;
}
XERCES_CPP_NAMESPACE_END
#endif