public object Evaluate(string expression, IEnumerable <IGlobalMethodProvider> providers)
{
object execContextType = _cacheManager.Get("---", ctx => (object)_scriptingManager.ExecuteExpression(@"
class ExecBlock
def initialize(callbacks)
@callbacks = callbacks
end
def method_missing(name, *args, &block)
@callbacks.send(name, args, &block);
end
end
class ExecContext
class << self
def alloc(thing)
instance_eval 'self.new {' + thing + '}'
end
end
def initialize(&block)
@block = block
end
def evaluate(callbacks)
ExecBlock.new(callbacks).instance_eval(&@block)
end
end
ExecContext
"));
var ops = _cacheManager.Get("----", ctx => (ObjectOperations)_scriptingManager.ExecuteOperation(x => x));
object execContext = _cacheManager.Get(expression, ctx => (object)ops.InvokeMember(execContextType, "alloc", expression));
dynamic result = ops.InvokeMember(execContext, "evaluate", new CallbackApi(this, providers));
return(ConvertRubyValue(result));
}
private bool Run(dynamic context)
{
using (var scope = _scriptingManager.CreateScope(context.Properties["ScriptExecutionDescription"] + " ActionScript"))
{
scope.SetVariable("Tokens", context.Tokens);
var script = ((ContentItem)_contentManager.Get(int.Parse(context.Properties["ScriptExecutionScriptId"]), VersionOptions.Published)).As <IScriptAspect>();
_scriptingManager.ExecuteExpression(script.Engine, script.Expression, scope);
}
return(true);
}
protected override DriverResult Editor(ScriptingAdminTestbedPart part, IUpdateModel updater, dynamic shapeHelper)
{
updater.TryUpdateModel(part, Prefix, null, null);
ContentItem script;
if (part.ScriptId != 0)
{
script = part.Script = _contentManager.Get(part.ScriptId, VersionOptions.Latest);
part.EditorShape = _contentManager.UpdateEditor(_contentManager.New("Script"), updater);
}
else
{
script = _contentManager.New("Script");
part.EditorShape = _contentManager.UpdateEditor(script, updater);
}
var scriptPart = script.As <IScriptAspect>();
if (scriptPart == null)
{
throw new InvalidOperationException("The Script content type should have a part implementing IScriptAspect attached.");
}
if (!String.IsNullOrEmpty(scriptPart.Expression))
{
try
{
using (var scope = _scriptingManager.CreateScope("testbed"))
{
part.Output = _scriptingManager.ExecuteExpression(scriptPart.Engine, scriptPart.Expression, scope);
}
}
catch (ScriptRuntimeException ex)
{
var builder = new StringBuilder();
for (Exception current = ex; current != null; current = current.InnerException)
{
builder.Append(Environment.NewLine + current.Message);
}
_notifier.Error(T("There was a glitch with your code: {0}", builder.ToString()));
}
}
return(Display(part, "Detail", shapeHelper));
}
