mirror of
https://github.com/status-im/nimbus-eth1.git
synced 2025-02-26 10:55:41 +00:00
3fe0a49a5e
* Aristo: Single `FetchPathNotFound` error in `fetchXxx()` and `hasPath()` why: Missing path hike returns too many detailed reasons why it failed which becomes cumbersome to handle. also: Renamed `contains()` => `hasPath()` which disables the `in` operator on non-boolean `contains()` functions * Kvt: Renamed `contains()` => `hasKey()` why: which disables the `in` operator on non-boolean `contains()` functions * Aristo: Generalising `HashID` by variable length `PathID` why: There are cases when the `Aristo` database is to be used with shorter than 64 nibbles keys when handling transactions indexes with sequence IDs. caveat: This patch only works reliable for full length `PathID` values. Tests for shorter `PathID` values are currently missing.
52 lines
1.5 KiB
Nim
52 lines
1.5 KiB
Nim
# Nimbus - Types, data structures and shared utilities used in network sync
|
|
#
|
|
# Copyright (c) 2018-2021 Status Research & Development GmbH
|
|
# Licensed under either of
|
|
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
|
|
# http://www.apache.org/licenses/LICENSE-2.0)
|
|
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
|
|
# http://opensource.org/licenses/MIT)
|
|
# at your option. This file may not be copied, modified, or
|
|
# distributed except according to those terms.
|
|
|
|
import
|
|
unittest2
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Public workflow helpers
|
|
# ------------------------------------------------------------------------------
|
|
|
|
template xCheck*(expr: untyped): untyped =
|
|
## Note: this check will invoke `expr` twice
|
|
if not (expr):
|
|
check expr
|
|
return
|
|
|
|
template xCheck*(expr: untyped; ifFalse: untyped): untyped =
|
|
## Note: this check will invoke `expr` twice
|
|
if not (expr):
|
|
block:
|
|
ifFalse
|
|
check expr
|
|
return
|
|
|
|
template xCheckRc*(expr: untyped): untyped =
|
|
if rc.isErr:
|
|
xCheck(expr)
|
|
|
|
template xCheckRc*(expr: untyped; ifFalse: untyped): untyped =
|
|
if rc.isErr:
|
|
xCheck(expr, ifFalse)
|
|
|
|
template xCheckErr*(expr: untyped): untyped =
|
|
if rc.isOk:
|
|
xCheck(expr)
|
|
|
|
template xCheckErr*(expr: untyped; ifFalse: untyped): untyped =
|
|
if rc.isOk:
|
|
xCheck(expr, ifFalse)
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# End
|
|
# ------------------------------------------------------------------------------
|