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UDA

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- Implemented UDA sorting.
This commit is contained in:
Paul Beckingham 2012-07-16 01:08:42 -04:00
parent f42fa76e45
commit 2815fcb90d
1 changed files with 70 additions and 10 deletions
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80
src/sort.cpp
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@ -84,8 +84,23 @@ static bool sort_compare (int left, int right)
{
context.decomposeSortField (*k, field, ascending);
// Urgency.
if (field == "urgency")
{
left_real = (*global_data)[left].urgency ();
right_real = (*global_data)[right].urgency ();
if (left_real == right_real)
continue;
if (ascending)
return left_real < right_real;
return left_real > right_real;
}
// Number.
if (field == "id")
else if (field == "id")
{
left_number = (*global_data)[left].id;
right_number = (*global_data)[right].id;
@ -223,19 +238,64 @@ static bool sort_compare (int left, int right)
return left_duration > right_duration;
}
// Urgency.
else if (field == "urgency")
// UDAs.
else
{
left_real = (*global_data)[left].urgency ();
right_real = (*global_data)[right].urgency ();
std::string type = context.columns[field]->type ();
if (type == "numeric")
{
left_real = (*global_data)[left].urgency ();
right_real = (*global_data)[right].urgency ();
if (left_real == right_real)
continue;
if (left_real == right_real)
continue;
if (ascending)
return left_real < right_real;
if (ascending)
return left_real < right_real;
return left_real > right_real;
return left_real > right_real;
}
else if (type == "string")
{
const std::string& left_string = (*global_data)[left].get_ref (field);
const std::string& right_string = (*global_data)[right].get_ref (field);
if (left_string == right_string)
continue;
if (ascending)
return left_string < right_string;
return left_string > right_string;
}
else if (type == "date")
{
const std::string& left_string = (*global_data)[left].get_ref (field);
const std::string& right_string = (*global_data)[right].get_ref (field);
if (left_string == right_string)
continue;
if (ascending)
return left_string < right_string;
return left_string > right_string;
}
else if (type == "duration")
{
const std::string& left_string = (*global_data)[left].get_ref (field);
const std::string& right_string = (*global_data)[right].get_ref (field);
if (left_string == right_string)
continue;
Duration left_duration (left_string);
Duration right_duration (right_string);
if (ascending)
return left_duration < right_duration;
return left_duration > right_duration;
}
}
}