tagparse.h

来自「symbian 下的helix player源代码」· C头文件 代码 · 共 94 行

/* ***** BEGIN LICENSE BLOCK *****
 * Source last modified: $Id: tagparse.h,v 1.3.42.3 2004/07/09 01:44:07 hubbe Exp $
 * 
 * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
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 * The contents of this file, and the files included with this file,
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 * Source License (the "RPSL") available at
 * http://www.helixcommunity.org/content/rpsl unless you have licensed
 * the file under the current version of the RealNetworks Community
 * Source License (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
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 * Alternatively, the contents of this file may be used under the
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 * This file is part of the Helix DNA Technology. RealNetworks is the
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 * ***** END LICENSE BLOCK ***** */

/*
 *      XML tag parser
 *
 *	Not to be confused with the full XML parser, this parser will only
 *      tell you what tags appear in a document, and will parse their
 *      attributes for you. It will not perform any validation.
 */
#ifndef _TAGPARSE_H_
#define _TAGPARSE_H_


#include "carray.h"
#include "hxstack.h"


class XMLTagParser
{
private:
    UINT32	m_comment_state;
    UINT32	m_comment_get_arg;
    UINT16	m_comment_pos;
    BOOL	m_comment_start;
    char	m_comment_arg[1024]; /* Flawfinder: ignore */
    char	m_comment_command[20]; /* Flawfinder: ignore */
    char*	m_pEncoding;

    GetStringResult GetString	(const char*&, const char*, char*&, UINT32);
    void FindCommentClose	(const char*&, const char*, const char*);
    char GetEscapeMacro		(const char*&, const char*);

public:
    XMLTagParser(const char* pEncoding = NULL);
    ~XMLTagParser();

    XMLParseResult Parse    	(const char*& buf, 
				UINT32 len, 
				XMLTag*& tag);
    XMLParseResult ParseTag	(const char* open, 
				const char* close, 
				XMLTagType ulTagType, 
				XMLTag*& tag);
};

#endif // _TAGPARSE_H_