private void Evaluate(Node node)
{
if (node.userData is SearchExpressionNode ex)
{
switch (ex.type)
{
case ExpressionType.Results:
m_Expression.Evaluate();
break;
case ExpressionType.Search:
case ExpressionType.Select:
case ExpressionType.Union:
case ExpressionType.Intersect:
case ExpressionType.Except:
case ExpressionType.Expression:
case ExpressionType.Map:
m_Expression.EvaluateNode(ex);
break;
case ExpressionType.Value:
case ExpressionType.Provider:
ex = m_Expression.FromSource(ex);
if (ex != null)
{
m_Expression.EvaluateNode(ex);
}
break;
default:
throw new ExpressionException($"Evaluation of {ex.id} of type {ex.type} is not supported");
}
}
}
private void InitializeExpression()
{
if (m_Expression != null)
{
return;
}
m_ExpressionPath = AssetDatabase.GetAssetPath(target);
m_ExpressionName = Path.GetFileNameWithoutExtension(m_ExpressionPath);
m_ExpressionTitle = new GUIContent(m_ExpressionName, Icons.quicksearch, m_ExpressionPath);
m_Expression = new SearchExpression(SearchSettings.GetContextOptions());
m_Expression.Load(m_ExpressionPath);
m_Expression.Evaluate();
}
protected override void OnHeaderGUI()
{
GUILayout.BeginHorizontal();
using (new EditorGUIUtility.IconSizeScope(new Vector2(16, 16)))
GUILayout.Label(m_ExpressionTitle);
GUILayout.FlexibleSpace();
if (Utils.isDeveloperBuild)
{
if (GUILayout.Button("Refresh"))
{
m_Expression.Evaluate();
}
}
if (GUILayout.Button("Select"))
{
EditorGUIUtility.PingObject(target);
}
if (GUILayout.Button("Edit"))
{
ExpressionBuilder.Open(m_ExpressionPath);
}
GUILayout.EndHorizontal();
}
public void Evaluate()
{
m_Expression.Evaluate();
}