public override object Execute(RTExecutionContext context)
{
StringBuilder sb = new StringBuilder();
context.PushScope(new RTScope(null));
foreach (var func in _items)
{
var result = func.Execute(context);
if (!context.HasError && result != null && !(result is RTVoid))
{
sb.Append(result);
}
}
context.PopScope();
if (!context.HasError) return sb.ToString();
else return null;
}
public object Execute(RTExecutionContext context)
{
if (Creator == null)
throw new InvalidOperationException(ErrorMessages.Scope_Execute_Error);
RTScope exeScope = _executed ? Duplicate() : this;
context.PushScope(exeScope);
var retval = Creator.Metadata.Execute(context);
context.PopScope();
exeScope._executed = true;
return retval;
}