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qapi/common: Fix guardname() for funny filenames 

guardname() fails to return a valid C identifier for arguments
containing anything but [A-Za-z0-9_.-'].  Fix that.  Don't bother
protecting ticklish identifiers; header guards are all-caps, and no
ticklish identifiers are.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180211093607.27351-22-armbru@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Markus Armbruster 2018-02-11 10:35:59 +01:00 committed by Eric Blake
parent cdb6610ae4
commit f9c146399d
1 changed files with 1 additions and 1 deletions
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2
scripts/qapi/common.py
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@ -1867,7 +1867,7 @@ def mcgen(code, **kwds):
def guardname(filename):
return c_name(filename, protect=False).upper()
return re.sub(r'[^A-Za-z0-9_]', '_', filename).upper()
def guardstart(name):