public ObjectValue Run(string name, ObjectValueFlags flags, ObjectEvaluatorDelegate evaluator)
{
string id;
int tid;
lock (asyncCallbacks) {
tid = asyncCounter++;
id = tid.ToString();
}
ObjectValue val = null;
bool done = runner.Run(delegate {
if (tid >= cancelTimestamp)
{
val = evaluator();
}
},
delegate {
if (tid >= cancelTimestamp)
{
OnEvaluationDone(id, val);
}
});
if (done)
{
return(val);
}
else
{
return(ObjectValue.CreateEvaluating(this, new ObjectPath(id, name), flags));
}
}
public ObjectValue Run(string name, ObjectValueFlags flags, ObjectEvaluatorDelegate evaluator)
{
string id;
int tid;
lock (asyncCallbacks) {
tid = asyncCounter++;
id = tid.ToString();
}
ObjectValue val = null;
bool done = runner.Run(delegate {
if (tid >= cancelTimestamp)
{
val = evaluator();
}
},
delegate {
if (tid >= cancelTimestamp)
{
OnEvaluationDone(id, val);
}
});
if (done)
{
// 'val' may be null if the timed evaluator is disposed while evaluating
return(val ?? ObjectValue.CreateUnknown(name));
}
return(ObjectValue.CreateEvaluating(this, new ObjectPath(id, name), flags));
}
public ObjectValue Run(string name, ObjectValueFlags flags, ObjectEvaluatorDelegate evaluator)
{
string id;
int tid;
lock (asyncCallbacks) {
tid = asyncCounter++;
id = tid.ToString();
}
ObjectValue val = null;
bool done = runner.Run(delegate {
if (tid >= cancelTimestamp)
{
var session = Session;
if (session == null || (flags == ObjectValueFlags.EvaluatingGroup))
{
// Cannot report timing if session is null. If a group is being
// evaluated then individual timings are not possible and must
// be done elsewhere.
val = evaluator();
}
else
{
using (var timer = session.EvaluationStats.StartTimer(name)) {
val = evaluator();
timer.Stop(val);
}
}
}
},
delegate {
if (tid >= cancelTimestamp)
{
OnEvaluationDone(id, val);
}
});
if (done)
{
// 'val' may be null if the timed evaluator is disposed while evaluating
return(val ?? ObjectValue.CreateUnknown(name));
}
return(ObjectValue.CreateEvaluating(this, new ObjectPath(id, name), flags));
}
