public override object Execute(Object o, IList args)
{
IStackWalk permission = null;
try
{
permission = CreateStackWalk();
if (this.PermitOnly)
{
permission.PermitOnly();
}
else
{
permission.Deny();
}
return(this.Invoker.Execute(o, args));
}
finally
{
if (permission != null)
{
if (this.PermitOnly)
{
CodeAccessPermission.RevertPermitOnly();
}
else
{
CodeAccessPermission.RevertDeny();
}
}
}
}
public object Eval(string expression, IDictionary <object, object> args)
{
var sources = _codeGenerator.GetSources(_code, expression, _namespaces, _definitions);
_Assembly asm = _compilerImpl.Compile(sources, _references);
var obj = (IComparer <IDictionary <object, object> >)asm.CreateInstance("CoApp.Eval.GeneratedCode.Foo");
var result = new Dictionary <object, object>();
_permissions.PermitOnly();
obj.Compare(args, result);
return(result[String.Empty]);
}