84 lines
1 KiB
Text
84 lines
1 KiB
Text
|
///
|
||
|
|
/// Removes unneeded semicolon.
|
||
|
|
///
|
||
|
|
// Confidence: Moderate
|
||
|
|
// Copyright: (C) 2012 Peter Senna Tschudin, INRIA/LIP6. GPLv2.
|
||
|
|
// URL: http://coccinelle.lip6.fr/
|
||
|
|
// Comments: Some false positives on empty default cases in switch statements.
|
||
|
|
// Options: --no-includes --include-headers
|
||
|
|
|
||
|
|
virtual patch
|
||
|
|
virtual report
|
||
|
|
virtual context
|
||
|
|
virtual org
|
||
|
|
|
||
|
|
@r_default@
|
||
|
|
position p;
|
||
|
|
@@
|
||
|
|
switch (...)
|
||
|
|
{
|
||
|
|
default: ...;@p
|
||
|
|
}
|
||
|
|
|
||
|
|
@r_case@
|
||
|
|
position p;
|
||
|
|
@@
|
||
|
|
(
|
||
|
|
switch (...)
|
||
|
|
{
|
||
|
|
case ...:;@p
|
||
|
|
}
|
||
|
|
|
|
||
|
|
switch (...)
|
||
|
|
{
|
||
|
|
case ...:...
|
||
|
|
case ...:;@p
|
||
|
|
}
|
||
|
|
|
|
||
|
|
switch (...)
|
||
|
|
{
|
||
|
|
case ...:...
|
||
|
|
case ...:
|
||
|
|
case ...:;@p
|
||
|
|
}
|
||
|
|
)
|
||
|
|
|
||
|
|
@r1@
|
||
|
|
statement S;
|
||
|
|
position p1;
|
||
|
|
position p != {r_default.p, r_case.p};
|
||
|
|
identifier label;
|
||
|
|
@@
|
||
|
|
(
|
||
|
|
label:;
|
||
|
|
|
|
||
|
|
S@p1;@p
|
||
|
|
)
|
||
|
|
|
||
|
|
@script:python@
|
||
|
|
p << r1.p;
|
||
|
|
p1 << r1.p1;
|
||
|
|
@@
|
||
|
|
if p[0].line != p1[0].line_end:
|
||
|
|
cocci.include_match(False)
|
||
|
|
|
||
|
|
@depends on patch@
|
||
|
|
position r1.p;
|
||
|
|
@@
|
||
|
|
-;@p
|
||
|
|
|
||
|
|
@script:python depends on report@
|
||
|
|
p << r1.p;
|
||
|
|
@@
|
||
|
|
coccilib.report.print_report(p[0],"Unneeded semicolon")
|
||
|
|
|
||
|
|
@depends on context@
|
||
|
|
position r1.p;
|
||
|
|
@@
|
||
|
|
*;@p
|
||
|
|
|
||
|
|
@script:python depends on org@
|
||
|
|
p << r1.p;
|
||
|
|
@@
|
||
|
|
cocci.print_main("Unneeded semicolon",p)
|