public static void TaskIOBoundWorkNoAsyncMain()
{
TaskIOBoundWorkNoAsync.TaskIoBoundWorkMain stateMachine = new TaskIOBoundWorkNoAsync.TaskIoBoundWorkMain();
stateMachine.builder = AsyncVoidMethodBuilder.Create();
stateMachine.state = -1;
AsyncVoidMethodBuilder builder = stateMachine.builder;
builder.Start <TaskIOBoundWorkNoAsync.TaskIoBoundWorkMain>(ref stateMachine);
}
void IAsyncStateMachine.MoveNext()
{
int num = this.state;
try
{
if (num != 0)
{
this.fileStream = new FileStream("f:\\f.txt", FileMode.OpenOrCreate);
}
try
{
if (num != 0)
{
this.streamReader = new StreamReader(this.fileStream);
}
try
{
TaskAwaiter <string> taskAwaiter;
if (num != 0)
{
Console.WriteLine("Before reading");
taskAwaiter = this.streamReader.ReadToEndAsync().GetAwaiter();
if (!taskAwaiter.IsCompleted)
{
num = (this.state = 0);
this.taskAwaiter = taskAwaiter;
TaskIOBoundWorkNoAsync.TaskIoBoundWorkMain stateMachine = this;
this.builder.AwaitUnsafeOnCompleted <TaskAwaiter <string>, TaskIOBoundWorkNoAsync.TaskIoBoundWorkMain>(ref taskAwaiter, ref stateMachine);
return;
}
}
else
{
taskAwaiter = this.taskAwaiter;
this.taskAwaiter = default(TaskAwaiter <string>);
num = (this.state = -1);
}
string result = taskAwaiter.GetResult();
taskAwaiter = default(TaskAwaiter <string>);
this.compilerGeneratedString = result;
this.data = this.compilerGeneratedString;
this.compilerGeneratedString = null;
Console.WriteLine("After reading");
this.data = null;
}
finally
{
if (num < 0 && this.streamReader != null)
{
((IDisposable)this.streamReader).Dispose();
}
}
this.streamReader = null;
}
finally
{
if (num < 0 && this.fileStream != null)
{
((IDisposable)this.fileStream).Dispose();
}
}
this.fileStream = null;
}
catch (Exception exception)
{
this.state = -2;
this.builder.SetException(exception);
return;
}
this.state = -2;
this.builder.SetResult();
}