public ExpressionEvaluator(CustomActionDispatcher dispatcher,
int index,
string expression,
ExpectedValueType expectedValueType)
{
_dispatcher = dispatcher;
_index = index;
_expectedValueType = expectedValueType;
Expression = expression;
}
IExpressionEvaluator ICustomActionContext.RegisterValueExpression(string expression, ExpectedValueType expectedValueType)
{
if (expression is null)
{
throw new ArgumentNullException(nameof(expression));
}
Infra.NotNull(_executor, Resources.Exception_RegistrationShouldNoOccurAfterInitialization);
_values ??= ImmutableArray.CreateBuilder <IValueExpression>();
var expressionEvaluator = new ExpressionEvaluator(this, _values.Count, expression, expectedValueType);
_values.Add(expressionEvaluator);
return(expressionEvaluator);
}