public static IEnumerable <SearchItem> ProcessValues <T>(IEnumerable <SearchItem> items, string outputValueFieldName, Func <SearchItem, T> processHandler)
{
var selectedItems = new List <SearchItem>(items);
return(TaskEvaluatorManager.EvaluateMainThread <SearchItem>((yielder) =>
{
foreach (var item in selectedItems)
{
var selectedValue = processHandler(item);
if (selectedValue == null)
{
continue;
}
if (outputValueFieldName == null)
{
item.value = selectedValue;
}
else
{
item.SetField(outputValueFieldName, selectedValue);
}
yielder(item);
}
}));
}
public IEnumerable <SearchItem> WhereMainThread(SearchExpressionContext context, IEnumerable <SearchItem> dataSet, string queryStr)
{
m_Context = context;
var query = Parse(queryStr, true);
if (query.errors.Count != 0)
{
foreach (var queryError in query.errors)
{
Debug.LogFormat(LogType.Error, LogOption.NoStacktrace, null, $"Error parsing input at {queryError.index}: {queryError.reason}");
}
var errorStr = string.Join("\n", query.errors.Select(err => $"Error parsing input at {err.index}: {err.reason}"));
context.ThrowError(errorStr);
}
var results = TaskEvaluatorManager.EvaluateMainThread(dataSet, item =>
{
if (query.Test(item))
{
return(item);
}
return(null);
}, 25);
m_Context = default;
return(results);
}
