[Spice-devel] [PATCH v2 14/43] Decorate writer class to make easier ifdef/endif handling

[Christophe Fergeau]

On Thu, Jul 23, 2015 at 10:41:52AM +0200, Christophe Fergeau wrote:
> On Wed, Jul 08, 2015 at 02:53:47PM +0100, Frediano Ziglio wrote:
> > I'm generating code for dissector from demarshaller.
> > Make simple to hangle ifdef/endif not having to check manually attribute.
> > 
> > Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
> > ---
> >  python_modules/dissector.py | 18 ++++++++++++++++++
> >  1 file changed, 18 insertions(+)
> > 
> > diff --git a/python_modules/dissector.py b/python_modules/dissector.py
> > index 52234fc..f9ad08a 100644
> > --- a/python_modules/dissector.py
> > +++ b/python_modules/dissector.py
> > @@ -95,10 +97,26 @@ def write_protocol_definitions(writer):
> >      writer.end_block()
> >  
> >  
> > +def decorate_writer(writer):
> > +    cls = writer.__class__
> > +
> > +    def create(old):
> > +        def ifdef(self, member):
> > +            if member.has_attr("ifdef"):
> > +                old(self, member.attributes["ifdef"][0])
> > +        return types.MethodType(ifdef, None, cls)
> 
> This call fails with python3:

[again, answered to the wrong thread, but still relevant in v3]


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