Thanks, I have updated the wiki accordingly
http://wiki.opencog.org/w/Development_standards#Handle_validity_test
Nil
On 01/19/2017 11:50 PM, Linas Vepstas wrote:
I believe that they are now strictly equivalent, although that was not
the case half a year ago. Back when handles held UUID's, the
I believe that they are now strictly equivalent, although that was not
the case half a year ago. Back when handles held UUID's, then a
handle could be a null pointer, but holding a valid UUID. and
vice-versa -- a pointer could be non-null, but the UUID invalid.
Resolving the one form into the oth
Hi,
we have multiple ways to test whether a Handle is valid. I've
encountered the followings
1. if (h) then ...
2. if (h != nullptr) then ...
3. if (h.is_defined()) then ...
4. if (h != Handle::UNDEFINED) then ...
there might be more but that's the ones I can recall.
First question: Are t
