1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
-module(sample_callback_correct).
-behaviour(sample_behaviour).
-export([
sample_callback_1/0,
sample_callback_2/0,
sample_callback_3/0,
sample_callback_4/1,
sample_callback_5/1,
sample_callback_6/3
]).
sample_callback_1() -> 42. % This is a valid return.
sample_callback_2() -> foo. % This is a valid return.
sample_callback_3() -> {ok, 17}. % This is a valid return.
sample_callback_4(Input) ->
put(mine, Input+1), % This is valid handling of the input
ok. % This is a valid return.
sample_callback_5(Input) ->
case Input - 1 < 22 of % This is valid handling of the input
true -> ok; % This is a valid return.
false -> fail % This is a valid return.
end.
sample_callback_6(OldNr, NewNr, Reason) ->
Diff = NewNr - OldNr, % This is valid handling of the input
Msg = string:join(["Reason: ", Reason], ","), % This is valid handling of the input
case Diff > 0 of
true -> put(mine, {NewNr, Msg}),
{ok, NewNr}; % This is a valid return.
false -> fail % This is a valid return.
end.
|
