Enhancements

- Added stubbed DOM code.
- Added stubbed TDB2 code.

src/TDB2.h

@@ -0,0 +1,112 @@
+////////////////////////////////////////////////////////////////////////////////
+// taskwarrior - a command line task list manager.
+//
+// Copyright 2006 - 2011, Paul Beckingham, Federico Hernandez.
+// All rights reserved.
+//
+// This program is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free Software
+// Foundation; either version 2 of the License, or (at your option) any later
+// version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+// details.
+//
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the
+//
+//     Free Software Foundation, Inc.,
+//     51 Franklin Street, Fifth Floor,
+//     Boston, MA
+//     02110-1301
+//     USA
+//
+////////////////////////////////////////////////////////////////////////////////
+#ifndef INCLUDED_TDB2
+#define INCLUDED_TDB2
+
+#include <map>
+#include <vector>
+#include <string>
+
+class TDB2
+{
+public:
+
+private:
+};
+
+
+
+
+
+/*
+#include "Location.h"
+#include "Filter.h"
+#include "Task.h"
+
+// Length of longest line.
+#define T_LINE_MAX 32768
+
+class TDB
+{
+public:
+  TDB ();  // Default constructor
+  ~TDB (); // Destructor
+
+  TDB (const TDB&);
+  TDB& operator= (const TDB&);
+
+  void  clear ();
+  void  location (const std::string&);
+
+  void  lock (bool lockFile = true);
+  void  unlock ();
+
+  int   load (std::vector <Task>&, Filter&);
+  int   loadPending (std::vector <Task>&, Filter&);
+  int   loadCompleted (std::vector <Task>&, Filter&);
+
+  const std::vector <Task>& getAllPending ();
+  const std::vector <Task>& getAllNew ();
+  const std::vector <Task>& getAllCompleted ();
+  const std::vector <Task>& getAllModified ();
+
+  void  add (const Task&);    // Single task add to pending
+  void  update (const Task&); // Single task update to pending
+  int   commit ();            // Write out all tasks
+  int   gc ();                // Clean up pending
+  int   nextId ();
+  void  undo ();
+  void  merge (const std::string&);
+
+  std::string uuid (int) const;
+  int id (const std::string&) const;
+
+private:
+  FILE* openAndLock (const std::string&);
+  void writeUndo (const Task&, FILE*);
+  void writeUndo (const Task&, const Task&, FILE*);
+  bool uuidAlreadyUsed (const std::string&);
+  bool uuidAlreadyUsed (const std::string&, const std::vector <Task>&);
+
+private:
+  std::vector <Location> mLocations;
+  bool mLock;
+  bool mAllOpenAndLocked;
+  int mId;
+
+  std::vector <Task> mPending;   // Contents of pending.data
+  std::vector <Task> mCompleted; // Contents of pending.data
+  std::vector <Task> mNew;       // Uncommitted new tasks
+  std::vector <Task> mModified;  // Uncommitted modified tasks
+
+  std::map <int, std::string> mI2U; // ID -> UUID map
+  std::map <std::string, int> mU2I; // UUID -> ID map
+};
+*/
+
+#endif
+////////////////////////////////////////////////////////////////////////////////