1 /*
2  * Copyright (C) 2014 Oracle.
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License
6  * as published by the Free Software Foundation; either version 2
7  * of the License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, see http://www.gnu.org/copyleft/gpl.txt
16  */
17 
18 #include "smatch.h"
19 
20 static int my_id;
21 
match_if_stmt(struct statement * stmt)22 static void match_if_stmt(struct statement *stmt)
23 {
24 	if (__inline_fn)
25 		return;
26 	if (stmt->type != STMT_IF)
27 		return;
28 	if (stmt->if_true->type == STMT_COMPOUND)
29 		return;
30 	if (get_macro_name(stmt->pos))
31 		return;
32 	if (stmt->pos.pos != stmt->if_true->pos.pos)
33 		return;
34 	sm_warning("if statement not indented");
35 }
36 
match_for_stmt(struct statement * stmt)37 static void match_for_stmt(struct statement *stmt)
38 {
39 	if (__inline_fn)
40 		return;
41 	if (stmt->type != STMT_ITERATOR)
42 		return;
43 	if (stmt->iterator_statement->type == STMT_COMPOUND)
44 		return;
45 	if (get_macro_name(stmt->pos))
46 		return;
47 	if (stmt->pos.pos != stmt->iterator_statement->pos.pos)
48 		return;
49 	sm_warning("for statement not indented");
50 }
51 
check_no_if_block(int id)52 void check_no_if_block(int id)
53 {
54 	my_id = id;
55 
56 	add_hook(&match_if_stmt, STMT_HOOK);
57 	add_hook(&match_for_stmt, STMT_HOOK);
58 }
59