1 /* testesppcomplete.cpp --- semantic-ia-utest completion engine unit tests
2
3 Copyright (C) 2008-2023 Free Software Foundation, Inc.
4
5 Author: Eric M. Ludlam <zappo@gnu.org>
6
7 This file is part of GNU Emacs.
8
9 GNU Emacs is free software: you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation, either version 3 of the License, or
12 (at your option) any later version.
13
14 GNU Emacs is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
21 */
22
23 /* Example provided by Hannes Janetzek */
24
25 struct Test { int test; };
26
27 #define BLA(_type) \
28 _type *bla = (_type*) malloc(sizeof(_type));
29
30 #define BLUB(_type) \
31 (_type*)malloc(sizeof(_type));
32
33 #define FOO(_type) \
34 _type *foo = BLUB(_type);
35
36 #define BAR(_type) \
37 _type *bar = (*_type)BLUB(_type);
38
39 int main(int argc, char *argv[]) {
40 BLA(Test);
41 bla->// -1-
42 ; // #1# ( "test" )
43
44 FOO(Test);
45 foo->// -2-
46 ; // #2# ( "test" )
47
48 BAR(Test);
49 bar->// -3-
50 ; // #3# ( "test" )
51 }
52
53 /* Test symref and macros together. */
54
55 // This function exists only so we can have a comment in a tag with this name.
56 void function_with_macro_name ()
57 // %1% ( ( "testsppcomplete.c" ) ( "function_with_macro_name" "function_with_macro_name" "use_macro") )
58 // Note: fwmn is in twice, once for function, and once for the constant macro below.
59 {
60 }
61
62 #define function_with_macro_name 1
63
64 int use_macro () {
65 int a = function_with_macro_name;
66 }