///
/// 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)
='master'>master</option>
<option value='nds-private-remove' selected='selected'>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/?h=nds-private-remove'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?h=nds-private-remove&amp;id=6a2cac549b368960c9cd6a993f2f2cc6d720e935'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/drivers/usb/host/isp1362.h?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/host/isp1362.h?h=nds-private-remove&amp;id=6a2cac549b368960c9cd6a993f2f2cc6d720e935'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/host/isp1362.h?h=nds-private-remove&amp;id=6a2cac549b368960c9cd6a993f2f2cc6d720e935'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/host/isp1362.h?h=nds-private-remove&amp;id=6a2cac549b368960c9cd6a993f2f2cc6d720e935'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/drivers/usb/host/isp1362.h'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='6a2cac549b368960c9cd6a993f2f2cc6d720e935'/><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/?h=nds-private-remove&amp;id=6a2cac549b368960c9cd6a993f2f2cc6d720e935'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers?h=nds-private-remove&amp;id=6a2cac549b368960c9cd6a993f2f2cc6d720e935'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb?h=nds-private-remove&amp;id=6a2cac549b368960c9cd6a993f2f2cc6d720e935'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/host?h=nds-private-remove&amp;id=6a2cac549b368960c9cd6a993f2f2cc6d720e935'>host</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/host/isp1362.h?h=nds-private-remove&amp;id=6a2cac549b368960c9cd6a993f2f2cc6d720e935'>isp1362.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/drivers/usb/host/isp1362.h?h=nds-private-remove&amp;id=6a2cac549b368960c9cd6a993f2f2cc6d720e935&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>