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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2021. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(generic_pt).
-export([core_transform/2, parse_transform/2, format_error/1]).
core_transform(Forms, Options) ->
Source = not_used,
actions(Source, Forms, Options).
parse_transform(Forms, Options) ->
Source = get_source(Forms),
actions(Source, Forms, Options).
actions(Source, Forms, Options) ->
Ws = [{Source, [{{1,1}, ?MODULE, bad_moon_phase}]}],
Es = [{Source, [{{1,1}, ?MODULE, fire_on_mother_board}]}],
case proplists:get_value(action, Options, none) of
none ->
Forms;
warning ->
{warning, Forms, Es};
error ->
{error, Es, Ws};
undefined_error ->
{error, [{Source, [{{1,1}, ?MODULE, unknown_error}]}], []};
throw ->
throw(thrown);
exit ->
exit(exited)
end.
format_error(bad_moon_phase) ->
"bad phase of the moon";
format_error(fire_on_mother_board) ->
"the mother board is on fire".
get_source([{attribute,_,file,{Source,_}}|_]) ->
Source.
|
