83 lines
2.3 KiB
GDScript
83 lines
2.3 KiB
GDScript
static func amb_(right_source : Observable) -> Callable:
|
|
var obs : Observable = right_source
|
|
|
|
var amb = func(left_source : Observable) -> Observable:
|
|
var subscribe = func(
|
|
observer : ObserverBase,
|
|
scheduler : SchedulerBase = null
|
|
) -> DisposableBase:
|
|
var choice = [null]
|
|
var left_choice = "L"
|
|
var right_choice = "R"
|
|
var left_subscription : SingleAssignmentDisposable = SingleAssignmentDisposable.new()
|
|
var right_subscription : SingleAssignmentDisposable = SingleAssignmentDisposable.new()
|
|
|
|
var choice_left = func():
|
|
if choice[0] == null:
|
|
choice[0] = left_choice
|
|
right_subscription.dispose()
|
|
|
|
var choice_right = func():
|
|
if choice[0] == null:
|
|
choice[0] = right_choice
|
|
left_subscription.dispose()
|
|
|
|
var on_next_left = func(value):
|
|
if true:
|
|
var __ = LockGuard.new(left_source.lock)
|
|
choice_left.call()
|
|
if choice[0] == left_choice:
|
|
observer.on_next(value)
|
|
|
|
var on_error_left = func(err):
|
|
if true:
|
|
var __ = LockGuard.new(left_source.lock)
|
|
choice_left.call()
|
|
if choice[0] == left_choice:
|
|
observer.on_error(err)
|
|
|
|
var on_completed_left = func():
|
|
if true:
|
|
var __ = LockGuard.new(left_source.lock)
|
|
choice_left.call()
|
|
if choice[0] == left_choice:
|
|
observer.on_completed()
|
|
|
|
var left_d = left_source.subscribe(
|
|
on_next_left, on_error_left, on_completed_left,
|
|
scheduler
|
|
)
|
|
left_subscription.disposable = left_d
|
|
|
|
var on_next_right = func(value):
|
|
if true:
|
|
var __ = LockGuard.new(left_source.lock)
|
|
choice_right.call()
|
|
if choice[0] == right_choice:
|
|
observer.on_next(value)
|
|
|
|
var on_error_right = func(err):
|
|
if true:
|
|
var __ = LockGuard.new(left_source.lock)
|
|
choice_right.call()
|
|
if choice[0] == right_choice:
|
|
observer.on_error(err)
|
|
|
|
var on_completed_right = func():
|
|
if true:
|
|
var __ = LockGuard.new(left_source.lock)
|
|
choice_right.call()
|
|
if choice[0] == right_choice:
|
|
observer.on_completed()
|
|
|
|
var right_d = obs.subscribe(
|
|
on_next_right, on_error_right, on_completed_right,
|
|
scheduler
|
|
)
|
|
right_subscription.disposable = right_d
|
|
return CompositeDisposable.new([left_subscription, right_subscription])
|
|
|
|
return Observable.new(subscribe)
|
|
|
|
return amb
|