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+/******************************************************************************
+ *
+ * 
+ *
+ * Copyright (C) 2011 by Dimitri van Heesch
+ * Based on a patch by David Munger
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation under the terms of the GNU General Public License is hereby 
+ * granted. No representations are made about the suitability of this software 
+ * for any purpose. It is provided "as is" without express or implied warranty.
+ * See the GNU General Public License for more details.
+ *
+ * Documents produced by Doxygen are derivative works derived from the
+ * input used in their production; they are not affected by this license.
+ *
+ */
+
+#ifndef CITEDB_H
+#define CITEDB_H
+
+#include "qtbc.h"
+#include <qdict.h>
+#include <qlist.h>
+
+class FTextStream;
+
+/// String constants for citations
+struct CiteConsts
+{
+  static const QCString fileName;
+  static const QCString anchorPrefix;
+};
+
+/// Citation-related data.
+struct CiteInfo
+{
+  CiteInfo(const char *label_, const char *text_=0, const char *fullText_=0,
+      const char *ref_=0) :
+    label(label_), text(text_), fullText(fullText_), ref(ref_)
+  { }
+
+  CiteInfo(const CiteInfo &o)
+  { label=o.label.copy(); text=o.text.copy(); fullText=o.fullText.copy(); ref=o.ref.copy(); }
+
+  QCString label; 
+  QCString text;
+  QCString fullText;
+  QCString ref;
+
+};
+
+/**
+ * @brief Cite database access class.
+ * @details This class provides access do the database of bibliographic 
+ * references through the bibtex backend.
+ */
+class CiteDict 
+{
+  public:
+    /** Create the database, with an expected maximum of \a size entries */
+    CiteDict(int size);
+
+    /** Resolve references to citations */
+    void resolve();
+
+    /** Insert a citation identified by \a label into the database */
+    void insert(const char *label);
+
+    /** Return the citation info for a given \a label */
+    CiteInfo *find(const char *label) const;
+
+    /** Generate the citations page */
+    void generatePage() const;
+
+    /** clears the database */
+    void clear();
+
+    /** return TRUE if there are no citations. 
+     *  Only valid after calling resolve() 
+     */
+    bool isEmpty() const;
+
+    /** writes the latex code for the standard bibliography 
+     *  section to text stream \a t 
+     */
+    void writeLatexBibliography(FTextStream &t);
+
+    /** writes the default bibliography style to the output */
+    static void writeDefaultBibStyle();
+
+
+  private:
+    bool writeAux();
+    bool writeBst();
+    bool execute();
+    void parse();
+    void clean();
+    QDict<CiteInfo> m_entries;
+    QList<QCString> m_ordering;
+    QCString m_baseFileName;
+};
+
+#endif