Mavryk_shell.Prevalidator_pending_operations
This type is used for data representing pending operations of the prevalidator. Any iterator on this structure will process operations with `High
priority first, followed by `Medium
and finally `Low
priority.
module Sized_set :
Mavryk_base.Sized.SizedSet
with type set := Mavryk_base.TzPervasives.Operation_hash.Set.t
This module implements a sized-set data-structure.
val empty : 'protocol_data t
The empty structure of pending operations.
val hashes : 'protocol_data t -> Mavryk_base.TzPervasives.Operation_hash.Set.t
hashes p
returns the set of hashes contained in p
val operations :
'protocol_data t ->
'protocol_data Shell_operation.operation
Mavryk_base.TzPervasives.Operation_hash.Map.t
operations p
returns the Map of bindings oph -> op
contained in p
val is_empty : 'protocol_data t -> bool
is_empty p
returns true
if p
has operations, false
otherwise.
val mem : Mavryk_base.TzPervasives.Operation_hash.t -> 'protocol_data t -> bool
mem oph p
returns true
if oph
is found in p
, false
otherwise.
Complexity is O(log(n)), where n is the number of operations (hashes) in the structure.
val add :
'protocol_data Shell_operation.operation ->
status_and_priority ->
'protocol_data t ->
'protocol_data t
add oph op p status_and_priority
records the operation op
whose hash is oph
and whose status and priority is status_and_priority
in p
.
Complexity is O(log(n)), where n is the number of operations (hashes) in the structure.
It is unspecified behaviour to call this function with a hash (oph
) which is already recorded in the data-structure (p
). It is your responsibility as the caller of the function to ensure this.
val remove :
Mavryk_base.TzPervasives.Operation_hash.t ->
'protocol_data t ->
'protocol_data t
remove oph op p
removes the binding oph
from p
.
Complexity is O(log(n)), where n is the number of operations (hashes) in the structure.
val cardinal : 'protocol_data t -> int
cardinal p
returns the number of operations (hashes) in p
.
Complexity is O(n), where n is the number of operations (hashes) in the structure.
val fold :
(status_and_priority ->
Mavryk_base.TzPervasives.Operation_hash.t ->
'protocol_data Shell_operation.operation ->
'a ->
'a) ->
'protocol_data t ->
'a ->
'a
fold f p acc
applies the function f
on every binding oph
|-> op
of status and priority status_and_priority
in p
. The acc
is passed to and (possibly) updated by every call to f
.
We iterate on operations with the following order:
For operations with the same priority, the iteration order is defined Operation_hash.compare
function (operations with small hashes are processed first).
val iter :
(status_and_priority ->
Mavryk_base.TzPervasives.Operation_hash.t ->
'protocol_data Shell_operation.operation ->
unit) ->
'protocol_data t ->
unit
iter f p
is similar to fold
where acc
is unit
val fold_es :
(status_and_priority ->
Mavryk_base.TzPervasives.Operation_hash.t ->
'protocol_data Shell_operation.operation ->
'a ->
('a, 'b) Stdlib.result Lwt.t) ->
'protocol_data t ->
'a ->
('a, 'b) Stdlib.result Lwt.t
fold_es f p acc
is the Lwt version of fold
, except that fold_es
returns wihtout iterating over all the elements of the list as soon as a value Error e
is returned by f