Norman Feske
73d6171850
util/attempt.h: make 'Attempt' printable
2025-04-10 14:55:20 +02:00
Norman Feske
fee2f354dc
util/attempt.h: introduce 'Ok' type
...
This type alleviates the need to re-introduce custom '*_ok' types
whenever a result can be an error but no value.
2025-04-10 14:55:20 +02:00
Norman Feske
2dfaeab7c2
util/attempt.h: add 'Unique_attempt' utility
...
The new variant combines the attempt with unique-pointer semantics
and is thereby usable for returning non-copyable objects such as
RAM 'Allocation'.
Issue #5502
2025-04-10 14:27:21 +02:00
Norman Feske
5e862b2cd3
base/include: use C++20 function template syntax
...
Issue #5227
2024-05-29 09:18:12 +02:00
Johannes Schlatow
5aa0fea29b
base: pass lambdas by reference in util/attempt.h
...
genodelabs/genode#4393
2022-02-15 10:16:51 +01:00
Johannes Schlatow
b821776b0d
base: add == operator to util/attempt.h
...
This simplifies testing for early return conditions for which the use of
lambdas would be quite noisy.
genodelabs/genode#4393
2022-02-15 10:16:51 +01:00
Norman Feske
959bcae557
base: add util/attempt.h utility
...
Fixes #4322
2021-11-29 15:10:52 +01:00
