private static IEnumerable <IUnitOption> GetContextualOptions(GraphReference reference)
{
foreach (var variableKind in Enum.GetValues(typeof(VariableKind)).Cast <VariableKind>())
{
foreach (var graphVariableName in EditorVariablesUtility.GetVariableNameSuggestions(variableKind, reference))
{
yield return(new GetVariableOption(variableKind, graphVariableName));
yield return(new SetVariableOption(variableKind, graphVariableName));
yield return(new IsVariableDefinedOption(variableKind, graphVariableName));
}
}
// Extensions
foreach (var contextualUnitsExtension in contextualUnitsExtensions)
{
foreach (var extensionContextualUnitOption in contextualUnitsExtension(reference))
{
yield return(extensionContextualUnitOption);
}
}
}
private IEnumerable <string> GetNameSuggestions()
{
return(EditorVariablesUtility.GetVariableNameSuggestions(unit.kind, reference));
}