iutil/strset.h

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00001 /*
00002     Copyright (C) 2003 by Anders Stenberg
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CS_IUTIL_STRINGSET_H__
00020 #define __CS_IUTIL_STRINGSET_H__
00021 
00027 #include "csutil/scf_interface.h"
00028 
00034 typedef unsigned long csStringID;
00036 csStringID const csInvalidStringID = (csStringID) ~0;
00037 
00038 
00062 struct iStringSet : public virtual iBase
00063 {
00064   SCF_INTERFACE(iStringSet, 2,0,0);
00071   virtual csStringID Request(const char*) = 0;
00072 
00078   virtual const char* Request(csStringID) const = 0;
00079 
00083   virtual bool Contains(char const*) const = 0;
00084 
00090   virtual bool Contains(csStringID) const = 0;
00091 
00096   virtual bool Delete(char const*) = 0;
00097 
00102   virtual bool Delete(csStringID) = 0;
00103 
00108   virtual void Empty() = 0;
00109 
00114   /*CS_DEPRECATED_METHOD_MSG("Use Empty() instead.")*/
00115   virtual void Clear() = 0;
00116 
00118   virtual size_t GetSize () const = 0;
00119 
00125   virtual bool IsEmpty() const = 0;
00126 };
00127 
00130 #endif // __CS_IUTIL_STRINGSET_H__
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iutil/strset.h
