mirror of
https://github.com/GothenburgBitFactory/taskwarrior.git
synced 2025-06-26 10:54:26 +02:00
152 lines
4.4 KiB
C++
152 lines
4.4 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2006 - 2015, Paul Beckingham, Federico Hernandez.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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// http://www.opensource.org/licenses/mit-license.php
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//
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////////////////////////////////////////////////////////////////////////////////
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#ifndef INCLUDED_TDB2
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#define INCLUDED_TDB2
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#include <map>
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#include <vector>
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#include <string>
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#include <stdio.h>
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#include <ViewText.h>
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#include <File.h>
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#include <Task.h>
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// TF2 Class represents a single file in the task database.
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class TF2
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{
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public:
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TF2 ();
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~TF2 ();
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void target (const std::string&);
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const std::vector <Task>& get_tasks ();
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const std::vector <std::string>& get_lines ();
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bool get (int, Task&);
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bool get (const std::string&, Task&);
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bool has (const std::string&);
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void add_task (Task&);
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bool modify_task (const Task&);
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void add_line (const std::string&);
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void clear_tasks ();
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void clear_lines ();
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void commit ();
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void load_tasks ();
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void load_lines ();
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// ID <--> UUID mapping.
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std::string uuid (int);
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int id (const std::string&);
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void has_ids ();
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void auto_dep_scan ();
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void clear ();
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const std::string dump ();
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private:
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void dependency_scan ();
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public:
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bool _read_only;
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bool _dirty;
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bool _loaded_tasks;
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bool _loaded_lines;
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bool _has_ids;
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bool _auto_dep_scan;
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std::vector <Task> _tasks;
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std::vector <Task> _added_tasks;
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std::vector <Task> _modified_tasks;
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std::vector <std::string> _lines;
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std::vector <std::string> _added_lines;
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File _file;
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private:
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std::map <int, std::string> _I2U; // ID -> UUID map
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std::map <std::string, int> _U2I; // UUID -> ID map
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};
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// TDB2 Class represents all the files in the task database.
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class TDB2
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{
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public:
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TDB2 ();
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~TDB2 ();
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void set_location (const std::string&);
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void add (Task&, bool add_to_backlog = true);
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void modify (Task&, bool add_to_backlog = true);
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void commit ();
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void get_changes (std::vector <Task>&);
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void revert ();
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int gc ();
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int next_id ();
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// Generalized task accessors.
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const std::vector <Task> all_tasks ();
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bool get (int, Task&);
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bool get (const std::string&, Task&);
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bool has (const std::string&);
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const std::vector <Task> siblings (Task&);
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const std::vector <Task> children (Task&);
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// ID <--> UUID mapping.
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std::string uuid (int);
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int id (const std::string&);
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// Read-only mode.
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bool read_only ();
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void clear ();
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void dump ();
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private:
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void gather_changes ();
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void update (const std::string&, Task&, const bool, const bool addition = false);
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bool verifyUniqueUUID (const std::string&);
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void show_diff (const std::string&, const std::string&, const std::string&);
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void revert_undo (std::vector <std::string>&, std::string&, std::string&, std::string&, std::string&);
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void revert_pending (std::vector <std::string>&, const std::string&, const std::string&, const std::string&);
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void revert_completed (std::vector <std::string>&, std::vector <std::string>&, const std::string&, const std::string&, const std::string&);
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void revert_backlog (std::vector <std::string>&, const std::string&, const std::string&, const std::string&);
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public:
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TF2 pending;
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TF2 completed;
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TF2 undo;
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TF2 backlog;
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private:
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std::string _location;
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int _id;
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std::vector <Task> _changes;
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};
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#endif
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////////////////////////////////////////////////////////////////////////////////
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