public Result BuildQuery(string input)
{
if (string.IsNullOrEmpty(input))
{
return(Result.ValidBecauseEmpty);
}
var matches = k_Regex.Matches(input);
if (matches.Count == 0)
{
return(Result.Valid(null, input));
}
using (var componentTypes = PooledHashSet <ComponentType> .Make())
{
m_UnmatchedInputBuilder.Clear();
var pos = 0;
for (var i = 0; i < matches.Count; i++)
{
var match = matches[i];
var matchGroup = match.Groups["componentType"];
var length = match.Index - pos;
if (length > 0)
{
m_UnmatchedInputBuilder.Append(input.Substring(pos, length));
}
pos = match.Index + match.Length;
if (matchGroup.Value.Length == 0)
{
continue;
}
var results = ComponentTypeCache.GetExactMatchingTypes(matchGroup.Value);
var resultFound = false;
foreach (var result in results)
{
resultFound = true;
componentTypes.Set.Add(result);
}
if (!resultFound)
{
return(Result.Invalid(matchGroup.Value));
}
}
if (input.Length - pos > 0)
{
m_UnmatchedInputBuilder.Append(input.Substring(pos));
}
return(Result.Valid(new EntityQueryDesc {
Any = componentTypes.Set.ToArray(), Options = EntityQueryOptions.IncludePrefab | EntityQueryOptions.IncludeDisabled
}, m_UnmatchedInputBuilder.ToString()));
}
}
static string CheckComponentTypeExistence(IEnumerable <string> componentTypes)
{
foreach (var componentType in componentTypes)
{
if (!ComponentTypeCache.GetFuzzyMatchingTypes(componentType).Any())
{
return(componentType);
}
}
return(string.Empty);
}