static Task <HostSessionStartAnalysisScope> getSessionAnalysisScopeTaskSlow(AnalyzerExecutionContext context, AnalyzerExecutor executor)
{
return(Task.Run(() =>
{
var sessionScope = new HostSessionStartAnalysisScope();
executor.ExecuteInitializeMethod(context._analyzer, sessionScope);
return sessionScope;
}, executor.CancellationToken));
}
private Task <HostSessionStartAnalysisScope> GetSessionAnalysisScopeCoreAsync(
DiagnosticAnalyzer analyzer,
AnalyzerExecutor analyzerExecutor)
{
Func <DiagnosticAnalyzer, Task <HostSessionStartAnalysisScope> > getTask = a =>
{
return(Task.Run(() =>
{
var sessionScope = new HostSessionStartAnalysisScope();
analyzerExecutor.ExecuteInitializeMethod(a, sessionScope);
return sessionScope;
}, analyzerExecutor.CancellationToken));
};
return(_sessionScopeMap.GetOrAdd(analyzer, getTask));
}
private Task <HostSessionStartAnalysisScope> GetSessionAnalysisScopeCoreAsync(
DiagnosticAnalyzer analyzer,
AnalyzerExecutor analyzerExecutor)
{
Func <DiagnosticAnalyzer, Task <HostSessionStartAnalysisScope> > getTask = a =>
{
return(Task.Run(() =>
{
var sessionScope = new HostSessionStartAnalysisScope();
analyzerExecutor.ExecuteInitializeMethod(a, sessionScope);
return sessionScope;
}, analyzerExecutor.CancellationToken));
};
var callback = new ConditionalWeakTable <DiagnosticAnalyzer, Task <HostSessionStartAnalysisScope> > .CreateValueCallback(getTask);
return(_sessionScopeMap.GetValue(analyzer, callback));
}
public Task <HostSessionStartAnalysisScope> GetSessionAnalysisScopeTask(AnalyzerExecutor analyzerExecutor)
{
lock (_gate)
{
Task <HostSessionStartAnalysisScope> task;
if (_lazySessionScopeTask != null)
{
return(_lazySessionScopeTask);
}
task = Task.Run(() =>
{
var sessionScope = new HostSessionStartAnalysisScope();
analyzerExecutor.ExecuteInitializeMethod(_analyzer, sessionScope);
return(sessionScope);
}, analyzerExecutor.CancellationToken);
_lazySessionScopeTask = task;
return(task);
}
}
private Task <HostSessionStartAnalysisScope> GetSessionAnalysisScopeTask_NoLock(
DiagnosticAnalyzer analyzer,
AnalyzerExecutor analyzerExecutor)
{
Task <HostSessionStartAnalysisScope> task;
if (_sessionScopeMap.TryGetValue(analyzer, out task))
{
return(task);
}
task = Task.Run(() =>
{
var sessionScope = new HostSessionStartAnalysisScope();
analyzerExecutor.ExecuteInitializeMethod(analyzer, sessionScope);
return(sessionScope);
}, analyzerExecutor.CancellationToken);
_sessionScopeMap.Add(analyzer, task);
return(task);
}
