Hello Antoine,
Thanks for your quick answer:
Le 28/07/2018 à 18:28, Antoine ELIAS a écrit :
Hello Samuel,
Example outside of xml "object" (lot of overloads)
a = mlist(["toto", "id"], 1);
b = mlist(["toto", "id"], 1);
a == b -> [%t %t]
For mlist we compare the type ("toto") and fields ("id" in this case)
and
--> a = mlist(["aBcD", "id" "id2"], 1, 2);
--> a==a
ans =
T T T
OK: so
a) there is actually a default equality definition
b) it is actually type+fields-wise
c) it looks not documented: none of the list, mlist, tlist, overloading,
comparison, and equal pages indicate it.
d) it is overloadable:
function r= %aBcD_o_aBcD(a, b)
r = typeof(a)==typeof(b);
af = fieldnames(a);
r = r & and(af==fieldnames(b));
for f = af'
r = r & and(a(f)==b(f))
end
endfunction
--> a==a
ans =
T
Thanks
Samuel
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