mirror of
https://github.com/GothenburgBitFactory/taskwarrior.git
synced 2025-06-26 10:54:26 +02:00
DOM: Refactored the contextual ::get
This commit is contained in:
Paul Beckingham
parent
91c05ea157
commit
2854304e60
1 changed files with 152 additions and 207 deletions
359
src/DOM.cpp
359
src/DOM.cpp
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@ -192,10 +192,11 @@ bool DOM::get (const std::string& name, Variant& value)
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// annotations.<N>.entry
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// annotations.<N>.description
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//
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// This code emphasizes speed, hence 'id' being evaluated first.
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// This code emphasizes speed, hence 'id' and 'urgecny' being evaluated first
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// as special cases.
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bool DOM::get (const std::string& name, const Task& task, Variant& value)
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{
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// <attr>
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// Quickly deal with the most common cases.
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if (task.size () && name == "id")
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{
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value = Variant (static_cast<int> (task.id));
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@ -211,229 +212,173 @@ bool DOM::get (const std::string& name, const Task& task, Variant& value)
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// split name on '.'
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std::vector <std::string> elements;
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split (elements, name, '.');
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Task ref (task);
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Nibbler n (elements[0]);
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n.save ();
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int id;
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std::string uuid;
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// If elements[0] is a UUID, load that task (if necessary), and clobber ref.
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if (n.getPartialUUID (uuid) && n.depleted ())
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{
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if (uuid != ref.get ("uuid"))
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context.tdb2.get (uuid, ref);
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// Eat elements[0]/UUID.
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elements.erase (elements.begin ());
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}
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else
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{
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// If elements[0] is a ID, load that task (if necessary), and clobber ref.
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if (n.getInt (id) && n.depleted ())
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{
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if (id != ref.id)
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context.tdb2.get (id, ref);
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// Eat elements[0]/ID.
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elements.erase (elements.begin ());
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}
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}
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auto size = elements.size ();
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if (size == 1)
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std::string canonical;
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if (context.cli2.canonicalize (canonical, "attribute", elements[0]))
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{
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std::string canonical;
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if (task.size () && context.cli2.canonicalize (canonical, "attribute", name))
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// Now that 'ref' is the contextual task, and any ID/UUID is chopped off the
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// elements vector, DOM resolution is now simple.
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if (ref.size () && size == 1 && canonical == "id")
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{
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Column* column = context.columns[canonical];
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if (column)
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value = Variant (static_cast<int> (ref.id));
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return true;
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}
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if (ref.size () && size == 1 && canonical == "urgency")
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{
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value = Variant (ref.urgency_c ());
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return true;
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}
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Column* column = context.columns[canonical];
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if (ref.size () && size == 1 && column)
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{
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if (column->is_uda () && ! ref.has (canonical))
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{
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if (column->is_uda () && ! task.has (canonical))
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{
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value = Variant ("");
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return true;
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}
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if (column->type () == "date")
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{
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auto numeric = ref.get_date (canonical);
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if (numeric == 0)
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value = Variant ("");
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else
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value = Variant (numeric, Variant::type_date);
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}
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else if (column->type () == "duration" || canonical == "recur")
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{
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auto period = ref.get (canonical);
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ISO8601p iso;
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std::string::size_type cursor = 0;
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if (iso.parse (period, cursor))
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value = Variant ((time_t) iso._value, Variant::type_duration);
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else
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value = Variant ((time_t) ISO8601p (ref.get (canonical)), Variant::type_duration);
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}
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else if (column->type () == "numeric")
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value = Variant (ref.get_float (canonical));
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else
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value = Variant (ref.get (canonical));
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return true;
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}
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if (ref.size () && size == 2 && canonical == "tags")
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{
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value = Variant (ref.hasTag (elements[1]) ? elements[1] : "");
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return true;
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}
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if (ref.size () && size == 2 && column && column->type () == "date")
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{
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Date date (ref.get_date (canonical));
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if (elements[1] == "year") { value = Variant (static_cast<int> (date.year ())); return true; }
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else if (elements[1] == "month") { value = Variant (static_cast<int> (date.month ())); return true; }
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else if (elements[1] == "day") { value = Variant (static_cast<int> (date.day ())); return true; }
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else if (elements[1] == "week") { value = Variant (static_cast<int> (date.week ())); return true; }
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else if (elements[1] == "weekday") { value = Variant (static_cast<int> (date.dayOfWeek ())); return true; }
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else if (elements[1] == "julian") { value = Variant (static_cast<int> (date.dayOfYear ())); return true; }
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else if (elements[1] == "hour") { value = Variant (static_cast<int> (date.hour ())); return true; }
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else if (elements[1] == "minute") { value = Variant (static_cast<int> (date.minute ())); return true; }
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else if (elements[1] == "second") { value = Variant (static_cast<int> (date.second ())); return true; }
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}
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}
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if (ref.size () && size == 3 && elements[0] == "annotations")
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{
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std::map <std::string, std::string> annos;
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ref.getAnnotations (annos);
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int a = strtol (elements[1].c_str (), NULL, 10);
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int count = 0;
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// Count off the 'a'th annotation.
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for (auto& i : annos)
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{
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if (++count == a)
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{
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if (elements[2] == "entry")
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{
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// annotation_1234567890
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// 0 ^11
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value = Variant ((time_t) strtol (i.first.substr (11).c_str (), NULL, 10), Variant::type_date);
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return true;
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}
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if (column->type () == "date")
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else if (elements[2] == "description")
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{
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auto numeric = task.get_date (canonical);
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if (numeric == 0)
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value = Variant ("");
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else
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value = Variant (numeric, Variant::type_date);
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value = Variant (i.second);
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return true;
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}
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else if (column->type () == "duration" || canonical == "recur")
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value = Variant ((time_t) ISO8601p (task.get (canonical)), Variant::type_duration);
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else if (column->type () == "numeric")
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value = Variant (task.get_float (canonical));
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else // string
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value = Variant (task.get (canonical));
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return true;
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}
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}
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}
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else if (size > 1)
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if (ref.size () && size == 4 && elements[0] == "annotations" && elements[2] == "entry")
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{
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Task ref;
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std::map <std::string, std::string> annos;
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ref.getAnnotations (annos);
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Nibbler n (elements[0]);
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n.save ();
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int id;
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std::string uuid;
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bool proceed = false;
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int a = strtol (elements[1].c_str (), NULL, 10);
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int count = 0;
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if (n.getPartialUUID (uuid) && n.depleted ())
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// Count off the 'a'th annotation.
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for (auto& i : annos)
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{
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if (uuid == task.get ("uuid"))
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ref = task;
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else
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context.tdb2.get (uuid, ref);
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proceed = true;
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}
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else
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{
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if (n.getInt (id) && n.depleted ())
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if (++count == a)
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{
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if (id == task.id)
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ref = task;
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else
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context.tdb2.get (id, ref);
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proceed = true;
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}
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}
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if (proceed)
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{
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if (elements[1] == "id")
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{
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value = Variant (static_cast<int> (ref.id));
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return true;
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}
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else if (elements[1] == "urgency")
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{
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value = Variant (ref.urgency_c ());
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return true;
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}
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std::string canonical;
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if (context.cli2.canonicalize (canonical, "attribute", elements[1]))
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{
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if (size == 2)
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{
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Column* column = context.columns[canonical];
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if (column)
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{
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if (column->is_uda () && ! ref.has (canonical))
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{
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value = Variant ("");
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return true;
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}
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if (column->type () == "date")
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{
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auto numeric = ref.get_date (canonical);
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if (numeric == 0)
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value = Variant ("");
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else
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value = Variant (numeric, Variant::type_date);
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}
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else if (column->type () == "duration")
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{
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auto period = ref.get (canonical);
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context.debug ("ref.get(" + canonical + ") --> " + period);
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ISO8601p iso;
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std::string::size_type cursor = 0;
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if (iso.parse (period, cursor))
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value = Variant ((time_t) iso._value, Variant::type_duration);
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else
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value = Variant ((time_t) ISO8601p (ref.get (canonical)), Variant::type_duration);
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context.debug ("value --> " + (std::string) value);
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}
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else if (column->type () == "numeric")
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value = Variant (ref.get_float (canonical));
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else
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value = Variant (ref.get (canonical));
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return true;
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}
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}
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else if (size == 3)
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{
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// tags.<tag>
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if (canonical == "tags")
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{
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value = Variant (ref.hasTag (elements[2]) ? elements[2] : "");
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return true;
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}
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Column* column = context.columns[canonical];
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if (column && column->type () == "date")
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{
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// <date>.year
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// <date>.month
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// <date>.day
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// <date>.week
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// <date>.weekday
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// <date>.julian
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// <date>.hour
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// <date>.minute
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// <date>.second
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Date date (ref.get_date (canonical));
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if (elements[2] == "year") { value = Variant (static_cast<int> (date.year ())); return true; }
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else if (elements[2] == "month") { value = Variant (static_cast<int> (date.month ())); return true; }
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else if (elements[2] == "day") { value = Variant (static_cast<int> (date.day ())); return true; }
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else if (elements[2] == "week") { value = Variant (static_cast<int> (date.week ())); return true; }
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else if (elements[2] == "weekday") { value = Variant (static_cast<int> (date.dayOfWeek ())); return true; }
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else if (elements[2] == "julian") { value = Variant (static_cast<int> (date.dayOfYear ())); return true; }
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else if (elements[2] == "hour") { value = Variant (static_cast<int> (date.hour ())); return true; }
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else if (elements[2] == "minute") { value = Variant (static_cast<int> (date.minute ())); return true; }
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else if (elements[2] == "second") { value = Variant (static_cast<int> (date.second ())); return true; }
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}
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}
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}
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else if (elements[1] == "annotations")
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{
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if (size == 4)
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{
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std::map <std::string, std::string> annos;
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ref.getAnnotations (annos);
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int a = strtol (elements[2].c_str (), NULL, 10);
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int count = 0;
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// Count off the 'a'th annotation.
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for (auto& i : annos)
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{
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if (++count == a)
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{
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if (elements[3] == "entry")
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{
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// annotation_1234567890
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// 0 ^11
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value = Variant ((time_t) strtol (i.first.substr (11).c_str (), NULL, 10), Variant::type_date);
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return true;
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}
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else if (elements[3] == "description")
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{
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value = Variant (i.second);
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return true;
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}
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}
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}
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}
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else if (size == 5)
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{
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std::map <std::string, std::string> annos;
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ref.getAnnotations (annos);
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int a = strtol (elements[2].c_str (), NULL, 10);
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int count = 0;
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// Count off the 'a'th annotation.
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for (auto& i : annos)
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{
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if (++count == a)
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{
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// <annotations>.<N>.entry.year
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// <annotations>.<N>.entry.month
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// <annotations>.<N>.entry.day
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// <annotations>.<N>.entry.week
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// <annotations>.<N>.entry.weekday
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// <annotations>.<N>.entry.julian
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// <annotations>.<N>.entry.hour
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// <annotations>.<N>.entry.minute
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// <annotations>.<N>.entry.second
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Date date (i.first.substr (11));
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if (elements[4] == "year") { value = Variant (static_cast<int> (date.year ())); return true; }
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else if (elements[4] == "month") { value = Variant (static_cast<int> (date.month ())); return true; }
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else if (elements[4] == "day") { value = Variant (static_cast<int> (date.day ())); return true; }
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else if (elements[4] == "week") { value = Variant (static_cast<int> (date.week ())); return true; }
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else if (elements[4] == "weekday") { value = Variant (static_cast<int> (date.dayOfWeek ())); return true; }
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else if (elements[4] == "julian") { value = Variant (static_cast<int> (date.dayOfYear ())); return true; }
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else if (elements[4] == "hour") { value = Variant (static_cast<int> (date.hour ())); return true; }
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else if (elements[4] == "minute") { value = Variant (static_cast<int> (date.minute ())); return true; }
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else if (elements[4] == "second") { value = Variant (static_cast<int> (date.second ())); return true; }
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}
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}
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}
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// <annotations>.<N>.entry.year
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// <annotations>.<N>.entry.month
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// <annotations>.<N>.entry.day
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// <annotations>.<N>.entry.week
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// <annotations>.<N>.entry.weekday
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// <annotations>.<N>.entry.julian
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// <annotations>.<N>.entry.hour
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// <annotations>.<N>.entry.minute
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// <annotations>.<N>.entry.second
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Date date (i.first.substr (11));
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if (elements[3] == "year") { value = Variant (static_cast<int> (date.year ())); return true; }
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else if (elements[3] == "month") { value = Variant (static_cast<int> (date.month ())); return true; }
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else if (elements[3] == "day") { value = Variant (static_cast<int> (date.day ())); return true; }
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else if (elements[3] == "week") { value = Variant (static_cast<int> (date.week ())); return true; }
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else if (elements[3] == "weekday") { value = Variant (static_cast<int> (date.dayOfWeek ())); return true; }
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else if (elements[3] == "julian") { value = Variant (static_cast<int> (date.dayOfYear ())); return true; }
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else if (elements[3] == "hour") { value = Variant (static_cast<int> (date.hour ())); return true; }
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else if (elements[3] == "minute") { value = Variant (static_cast<int> (date.minute ())); return true; }
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else if (elements[3] == "second") { value = Variant (static_cast<int> (date.second ())); return true; }
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}
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}
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}
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