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 <fzig...@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
> @@ -2,6 +2,8 @@
>  from . import codegen
>  import re
>  
> +import types
> +
>  
>  # generate a new tree identifier
>  ett_writer = None
> @@ -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:

Traceback (most recent call last):
  File "../spice_codegen.py", line 228, in <module>
    dissector.write_protocol_parser(writer, proto)
  File "/home/teuf/redhat/spice-common/python_modules/dissector.py", line 1051, 
in write_protocol_parser
    decorate_writer(writer)
  File "/home/teuf/redhat/spice-common/python_modules/dissector.py", line 1042, 
in decorate_writer
    cls.ifdef      = create(cls.ifdef)
  File "/home/teuf/redhat/spice-common/python_modules/dissector.py", line 1040, 
in create
    return types.MethodType(ifdef, None, cls)
TypeError: method expected 2 arguments, got 3

Attachment: pgpLsun18tlQe.pgp
Description: PGP signature

_______________________________________________
Spice-devel mailing list
Spice-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/spice-devel

Reply via email to