On Fri, Jan 20, 2023 at 06:26:14PM +0000, Andrew Cooper wrote:
> On 19/01/2023 3:22 pm, Anthony PERARD wrote:
> > `fields` and `extrafields` always all the parts of a sub-struct, so
> > when there is '}', there is always a '{' before it. Also, both are
> > lists.
> >
> > Signed-off-by: Anthony PERARD <anthony.per...@citrix.com>
> > ---
> >  xen/tools/compat-xlat-header.py | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/xen/tools/compat-xlat-header.py 
> > b/xen/tools/compat-xlat-header.py
> > index ae5c9f11c9..d0a864b68e 100644
> > --- a/xen/tools/compat-xlat-header.py
> > +++ b/xen/tools/compat-xlat-header.py
> > @@ -105,7 +105,7 @@ def handle_field(prefix, name, id, type, fields):
> >          else:
> >              k = id.replace('.', '_')
> >              print("%sXLAT_%s_HNDL_%s(_d_, _s_);" % (prefix, name, k), 
> > end='')
> > -    elif not re_brackets.search(' '.join(fields)):
> > +    elif not '{' in fields:
> >          tag = ' '.join(fields)
> >          tag = re.sub(r'\s*(struct|union)\s+(compat_)?(\w+)\s.*', '\\3', 
> > tag)
> >          print(" \\")
> > @@ -290,7 +290,7 @@ def build_body(name, tokens):
> >      print(" \\\n} while (0)")
> >  
> >  def check_field(kind, name, field, extrafields):
> > -    if not re_brackets.search(' '.join(extrafields)):
> > +    if not '{' in extrafields:
> >          print("; \\")
> >          if len(extrafields) != 0:
> >              for token in extrafields:
> 
> These are the only two users of re_brackets aren't they?  In which case
> you should drop the re.compile() too.

Indeed, I miss that, we can drop re_brackets.

Cheers,

-- 
Anthony PERARD

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