1 files changed, 58 insertions, 0 deletions
diff --git a/src/stringset.h b/src/stringset.h
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--- /dev/null
+++ b/src/stringset.h
@@ -0,0 +1,58 @@
+/***************************************************************************
+    copyright            : (C) 2005-2006 by Robby Stephenson
+    email                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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 <qdict.h>
+#include <qstringlist.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 QString& val) { if(!val.isEmpty()) m_dict.replace(val, reinterpret_cast<const int *>(1)); }
+  void add(const QStringList& vals) {
+    for(QStringList::ConstIterator it = vals.begin(), end = vals.end(); it != end; ++it) {
+      add(*it);
+    }
+  }
+  bool remove(const QString& val) { return !val.isEmpty() && m_dict.remove(val); }
+  void clear() { m_dict.clear(); }
+  bool has(const QString& val) const { return !val.isEmpty() && (m_dict.find(val) != 0); }
+  bool isEmpty() const { return m_dict.isEmpty(); }
+  uint count() const { return m_dict.count(); }
+
+  QStringList toList() const {
+    QStringList list;
+    for(QDictIterator<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
+  QDict<int> m_dict;
+};
+
+}
+
+#endif