On 2/11/21 10:35 PM, Greg Ewing wrote:
On 12/02/21 3:39 pm, Andras Tantos wrote:
Now, when a Port gets assigned a NetType, it needs to gain all sorts
of new features. It for example should have a 'length' attribute that
tells how many bits are needed to represent its possible values.
The way I would probably approach this is to have a single
Port type with all the methods that might be required, and
forward their implementations to the NetType.
e.g.
class Port:
@property
def length(self):
return self.net_type.length
Another possibility might be to change the __class__ of the port
object at run time to a subclass of Port having the required
features. That would be a lot easier and more efficient than
adding individual methods to every Port instance, and super()
should work normally.
That's actually a pretty good idea, thanks! Let me turn it around in my
head to see how to integrate it into the library.
Thanks again,
Andras
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