ATTRSTR.H

//////////////////////////////////////////////////////////////////////////////// 
// attrstr.h 
// 
// Copyright (C) 1987-1997 By Microsoft Corp. All rights reserved.  
// Copyright (C) 1997 Metawise Computing, Inc. All rights reserved. 
// 
//////////////////////////////////////////////////////////////////////////////// 
 
 
#ifndef _ATTRSTR_H_ 
#define _ATTRSTR_H_ 
 
// An attribute string has the following syntax: 
// attribute-string ::= attribute[;attribute[;attribute...]] 
// attribute ::= attribute-keyword=attribute-value 
// where ';' is m_chAttrSeparator and '=' is m_chKeyValueSeparator 
 
// attribute-keyword is case insensitive 
class CAttrString : public CString 
{ 
public: 
CAttrString (); 
CAttrString (LPCSTR lpsz); 
CAttrString (LPCWSTR lpsz); 
 
TCHAR m_chAttrSeparator;// separator between attributes; default is ';' 
TCHAR m_chKeyValueSeparator;// separator between key and value; default is '=' 
 
BOOL GetAttribute (LPCTSTR lpszKey, CString* pstrValue); 
void AddAttribute (LPCTSTR lpszKey, LPCTSTR lpszValue, BOOL bOverwrite = TRUE); 
void RemoveAttribute (LPCTSTR lpszKey, BOOL bAll = TRUE); 
 
private: 
// Implementations: 
BOOL GetNextKeyValue (int* pnIndex, CString* pstrKey, CString* pstrValue);// to get 1st one, set *pnIndex to 0 
}; 
 
#endif // _ATTRSTR_H_