///
/// Remove 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)
ed='selected'>master</option>
<option value='nds-private-remove'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=013e8167899d389075160412a8c0c5e0581e1f13'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/include/drm/drm_global.h'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/include/drm/drm_global.h?id=013e8167899d389075160412a8c0c5e0581e1f13'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/include/drm/drm_global.h?id=013e8167899d389075160412a8c0c5e0581e1f13'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/include/drm/drm_global.h?id=013e8167899d389075160412a8c0c5e0581e1f13'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/include/drm/drm_global.h'>
<input type='hidden' name='id' value='013e8167899d389075160412a8c0c5e0581e1f13'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=013e8167899d389075160412a8c0c5e0581e1f13'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/include?id=013e8167899d389075160412a8c0c5e0581e1f13'>include</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/drm?id=013e8167899d389075160412a8c0c5e0581e1f13'>drm</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/drm/drm_global.h?id=013e8167899d389075160412a8c0c5e0581e1f13'>drm_global.h</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/include/drm/drm_global.h?id=013e8167899d389075160412a8c0c5e0581e1f13&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>