[thirdparty/systemd.git] / coccinelle / empty-to-null.cocci

/* SPDX-License-Identifier: LGPL-2.1-or-later */
@@
/* Avoid running this transformation on the empty_to_null macro itself.
 * See the note in strempty.cocci to understand the weird magic below.
*/
position p : script:python() {
        not (p[0].file == "src/basic/string-util.h" and p[0].current_element == "something_else")
};
expression s;
@@

- isempty@p(s) ? NULL : s
+ empty_to_null(s)
Commit	Line	Data
64b92d63	1	/* SPDX-License-Identifier: LGPL-2.1-or-later */
a8ea93a5	2	@@
19615a65 FS	3	/* Avoid running this transformation on the empty_to_null macro itself.
	4	* See the note in strempty.cocci to understand the weird magic below.
	5	*/
	6	position p : script:python() {
	7	not (p[0].file == "src/basic/string-util.h" and p[0].current_element == "something_else")
	8	};
a8ea93a5 LP	9	expression s;
a8ea93a5 LP	10	@@
60d9959d FS	11
60d9959d FS	12	- isempty@p(s) ? NULL : s
a8ea93a5	13	+ empty_to_null(s)