hxxmlprs.h
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上传日期:2007-06-06
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- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _HXXMLPRS_H_
- #define _HXXMLPRS_H_
- /* forward declarations */
- struct IHXXMLParserResponse;
- struct IHXBuffer;
- struct IHXValues;
- class XMLParser;
- class CBigByteQueue;
- class CHXPtrArray;
- class ErrorNotifier
- {
- public:
- virtual HX_RESULT ErrorInLastTag(HX_RESULT Error,
- const char* pErrorString, const char* pFrameString,
- UINT32 ulLineNumber, UINT32 ulLinePosition) = 0;
- };
- class HXActualXMLParser
- {
- protected:
- IHXXMLParserResponse* m_pResponse;
- void CheckEncoding(XMLParser* pParser, IHXBuffer* pBuffer);
- public:
- HXActualXMLParser ();
- virtual ~HXActualXMLParser ();
- virtual HX_RESULT Init (IHXXMLParserResponse* pResponse,
- const char* pEncoding) = 0;
- virtual HX_RESULT Parse (IHXBuffer* pBuffer,
- BOOL bIsFinal) = 0;
- virtual HX_RESULT GetCurrentLineNumber (REF(ULONG32) ulLineNumber) = 0;
- virtual HX_RESULT GetCurrentColumnNumber (REF(ULONG32) ulColumnNumber) = 0;
- virtual HX_RESULT GetCurrentByteIndex (REF(ULONG32) ulByteIndex) = 0;
- virtual HX_RESULT GetCurrentErrorText (REF(IHXBuffer*) pBuffer) = 0;
- virtual HX_RESULT InitErrorNotifier(ErrorNotifier* /*OUT*/ pNotifier) = 0;
- };
- class HXStrictXMLParser: public HXActualXMLParser
- {
- private:
- XMLParser* m_pParser;
- CBigByteQueue* m_pByteQueue;
- ErrorNotifier* m_pErrorNotifier;
- HX_RESULT DoParse (BOOL bIsFinal);
- HX_RESULT HandleErrors(CHXPtrArray* pErrs);
- HX_RESULT ConvertToHX_RESULT(UINT32 err);
- public:
- HXStrictXMLParser ();
- virtual ~HXStrictXMLParser ();
- virtual HX_RESULT Init (IHXXMLParserResponse* pResponse,
- const char* pEncoding);
- virtual HX_RESULT Parse (IHXBuffer* pBuffer,
- BOOL bIsFinal);
- virtual HX_RESULT GetCurrentLineNumber (REF(ULONG32) ulLineNumber);
- virtual HX_RESULT GetCurrentColumnNumber (REF(ULONG32) ulColumnNumber);
- virtual HX_RESULT GetCurrentByteIndex (REF(ULONG32) ulByteIndex);
- virtual HX_RESULT GetCurrentErrorText (REF(IHXBuffer*) pBuffer);
-
- virtual HX_RESULT InitErrorNotifier(ErrorNotifier* /*OUT*/ pNotifier);
- };
- class HXLooseXMLParser: public HXActualXMLParser
- {
- private:
- XMLParser* m_pParser;
- CBigByteQueue* m_pByteQueue;
- BOOL m_bAllowNonXMLComments;
- HX_RESULT DoParse (BOOL bIsFinal);
- public:
- HXLooseXMLParser (BOOL bAllowNonXMLComments = FALSE);
- virtual ~HXLooseXMLParser ();
- virtual HX_RESULT Init (IHXXMLParserResponse* pResponse,
- const char* pEncoding);
- virtual HX_RESULT Parse (IHXBuffer* pBuffer,
- BOOL bIsFinal);
- virtual HX_RESULT GetCurrentLineNumber (REF(ULONG32) ulLineNumber);
- virtual HX_RESULT GetCurrentColumnNumber (REF(ULONG32) ulColumnNumber);
- virtual HX_RESULT GetCurrentByteIndex (REF(ULONG32) ulByteIndex);
- virtual HX_RESULT GetCurrentErrorText (REF(IHXBuffer*) pBuffer);
- virtual HX_RESULT InitErrorNotifier(ErrorNotifier* /*OUT*/ pNotifier) { return HXR_OK; }
- };
- class HXXMLParser: public IHXXMLParser
- {
- private:
- LONG32 m_lRefCount;
- IHXXMLParserResponse* m_pResponse;
- BOOL m_bAllowNonXMLComments;
- // parser wrapper
- HXActualXMLParser* m_pParser;
- virtual ~HXXMLParser ();
- PRIVATE_DESTRUCTORS_ARE_NOT_A_CRIME
- public:
- HXXMLParser(BOOL bAllowNonXMLComments = FALSE);
- /* IUnknown methods */
- STDMETHOD(QueryInterface) (THIS_
- REFIID riid,
- void** ppvObj);
- STDMETHOD_(ULONG32,AddRef) (THIS);
- STDMETHOD_(ULONG32,Release) (THIS);
- /* IHXXMLParser methods */
- STDMETHOD(Init) (THIS_
- IHXXMLParserResponse* /*IN*/ pResponse,
- const char* /*IN*/ pEncoding,
- BOOL /*IN*/ bStrict);
- STDMETHOD(Close) (THIS);
- STDMETHOD(Parse) (THIS_
- IHXBuffer* /*IN*/ pBuffer,
- BOOL /*IN*/ bIsFinal);
- STDMETHOD(GetCurrentLineNumber) (THIS_
- REF(ULONG32) /*OUT*/ ulLineNumber);
- STDMETHOD(GetCurrentColumnNumber) (THIS_
- REF(ULONG32) /*OUT*/ ulColumnNumber);
- STDMETHOD(GetCurrentByteIndex) (THIS_
- REF(ULONG32) /*OUT*/ ulByteIndex);
- STDMETHOD(GetCurrentErrorText) (THIS_
- REF(IHXBuffer*) /*OUT*/ pBuffer);
- HX_RESULT InitErrorNotifier(ErrorNotifier* /*OUT*/ pNotifier);
- };
- #endif /* _HXXMLPRS_H_ */