asmrulep.h

著名的 helix realplayer 基于手机 symbian 系统的 播放器全套源代码

/* ***** 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 
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 * 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. 
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 * This file, and the files included with this file, is distributed and made 
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 * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
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 * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
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 * Technology Compatibility Kit Test Suite(s) Location: 
 *    http://www.helixcommunity.org/content/tck 
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 * Contributor(s): 
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 * ***** END LICENSE BLOCK ***** */ 

#ifndef _ASMRULEP_H_
#define _ASMRULEP_H_

class ASMRule;

class ASMRuleBook
{
public:
		    	ASMRuleBook(const char* pRuleBook);
		    	~ASMRuleBook();
    HX_RESULT           GetProperties(UINT16 unRuleNumber,
			    IHXValues*& pRuleProps);
    HX_RESULT           GetSubscription(BOOL* pSubInfo, IHXValues* pVariables);
    HX_RESULT		FindVariable(BOOL* pFound, const char* pVariable);
    HX_RESULT		FindProperty(BOOL* pFound, const char* pProperty);
    UINT16              GetNumRules() { return m_unNumRules; }
    UINT32              GetNumThresholds() { return m_ulNumThresholds; }
    BOOL		HasExpression();
    BOOL		CheckCurrentRangeEmpty( int nRuleNumber );
    HX_RESULT		GetPreEvaluate(float* pThreshold,
			    UINT32& ulNumThreshold,
                            IHXValues* pVariables, const char* pPreVar);
    HX_RESULT		Disable( UINT16 nRule );
    HX_RESULT		Enable( UINT16 nRule );
    HX_RESULT		ReCompute();

    HX_RESULT           DeleteRule( int uRuleToDel );
    HX_RESULT           Reset();
    HX_RESULT           m_LastError;
private:
    HX_RESULT           InitRulesArray();
    ASMRule*            m_pRules;
    UINT16		m_unNumRules;
    UINT32		m_ulNumThresholds;
    BOOL *              m_pValidRulesArray;
    BOOL *              m_pDeletedRulesArray;
    char *        m_pRuleBook;
};


#endif  /* ifndef _ASMRULEP_H_ */