www.pudn.com > LZ77.rar > Dictionary.h

// Dictionary.h: interface for the CDictionary class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#if !defined(AFX_DICTIONARY_H__736E8D7B_3FB4_4B85_9D5D_9A0315A1A84A__INCLUDED_) 
#define AFX_DICTIONARY_H__736E8D7B_3FB4_4B85_9D5D_9A0315A1A84A__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
struct dicElement 
{ 
	DWORD	m_Prefix;		//	keep the prefix of the element 
	BYTE	m_Letter;		//	keep the letter of the element 
 
	dicElement() 
	{ 
		m_Prefix = 0; 
		m_Letter = 0; 
	} 
}; 
 
class CDictionary : public CPtrArray   
{ 
public: 
	void GetBytesFromCode(CByteArray *Buffer, DWORD code); 
	DWORD GetMaxCode(); 
	BOOL IsCodeExist(DWORD code); 
	long GetEntry(DWORD prefix, BYTE letter); 
	DWORD AddEntry(DWORD prefix, BYTE letter); 
	void ClearDictionary(); 
	CDictionary(); 
	virtual ~CDictionary(); 
 
private: 
}; 
 
#endif // !defined(AFX_DICTIONARY_H__736E8D7B_3FB4_4B85_9D5D_9A0315A1A84A__INCLUDED_)