/*************************************************************************** copyright : (C) 2005-2006 by Robby Stephenson email : robby@periapsis.org ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of version 2 of the GNU General Public License as * * published by the Free Software Foundation; * * * ***************************************************************************/ #ifndef TELLICO_STRINGSET_H #define TELLICO_STRINGSET_H #include <tqdict.h> #include <tqstringlist.h> namespace Tellico { /** * @author Robby Stephenson */ class StringSet { public: StringSet(int size = 17) : m_dict(size) {} // replace instead of insert, to ensure unique keys void add(const TQString& val) { if(!val.isEmpty()) m_dict.replace(val, reinterpret_cast<const int *>(1)); } void add(const TQStringList& vals) { for(TQStringList::ConstIterator it = vals.begin(), end = vals.end(); it != end; ++it) { add(*it); } } bool remove(const TQString& val) { return !val.isEmpty() && m_dict.remove(val); } void clear() { m_dict.clear(); } bool has(const TQString& val) const { return !val.isEmpty() && (m_dict.find(val) != 0); } bool isEmpty() const { return m_dict.isEmpty(); } uint count() const { return m_dict.count(); } TQStringList toList() const { TQStringList list; for(TQDictIterator<int> it(m_dict); it.current(); ++it) { list << it.currentKey(); } return list; } private: // use a dict for fast random access to keep track of the values TQDict<int> m_dict; }; } #endif