Blame view

kernel/linux-imx6_3.14.28/scripts/coccinelle/misc/ifcol.cocci 1.21 KB
6b13f685e   김민수   BSP 최초 추가
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
  /// Find confusingly indented code in or after an if.  An if branch should
  /// be indented.  The code following an if should not be indented.
  /// Sometimes, code after an if that is indented is actually intended to be
  /// part of the if branch.
  ///
  /// This has a high rate of false positives, because Coccinelle's column
  /// calculation does not distinguish between spaces and tabs, so code that
  /// is not visually aligned may be considered to be in the same column.
  ///
  // Confidence: Low
  // Copyright: (C) 2010 Nicolas Palix, DIKU.  GPLv2.
  // Copyright: (C) 2010 Julia Lawall, DIKU.  GPLv2.
  // Copyright: (C) 2010 Gilles Muller, INRIA/LiP6.  GPLv2.
  // URL: http://coccinelle.lip6.fr/
  // Comments:
  // Options: --no-includes --include-headers
  
  virtual org
  virtual report
  
  @r disable braces4@
  position p1,p2;
  statement S1,S2;
  @@
  
  (
  if (...) { ... }
  |
  if (...) S1@p1 S2@p2
  )
  
  @script:python depends on org@
  p1 << r.p1;
  p2 << r.p2;
  @@
  
  if (p1[0].column == p2[0].column):
    cocci.print_main("branch",p1)
    cocci.print_secs("after",p2)
  
  @script:python depends on report@
  p1 << r.p1;
  p2 << r.p2;
  @@
  
  if (p1[0].column == p2[0].column):
    msg = "code aligned with following code on line %s" % (p2[0].line)
    coccilib.report.print_report(p1[0],msg)