Andreas Leitner wrote:
> I am having problem with DS_HASH_TABLE. I have seen that DS_HASH_TABLE
> [G, K] conforms to DS_BILINEAR [G]. I am not sure if this is abuse, but
> I wanted to sell my hash table to others as a bilinear of the values in
> the hash table. Eg. given the table ["a" -> "1", "b" -> "2"] sold with
> the static type DS_BILINEAR appears to be the list ["1", "2"].
No abuse here.
> My problem is that this list always contains also Void, even though Void
> is not a value in the hash table. Also DS_HASH_TABLE.to_array does not
> contain Void.
>
> Is there somewhere an off by one error
I don't know. I need more information to reproduce the problem.
I just wrote this test, but it works as expected.
test_bilinear is
-- Test hash-tables as being bilinear.
local
l_table1: DS_HASH_TABLE [STRING, STRING]
l_bilinear1: DS_BILINEAR [STRING]
i: INTEGER
do
create l_table1.make (5)
l_table1.force_last ("1", "one")
l_table1.force_last ("2", "two")
l_table1.force_last ("3", "three")
l_table1.force_last ("4", "four")
l_table1.force_last ("5", "five")
l_bilinear1 := l_table1
from l_bilinear1.start until l_bilinear1.after loop
i := i + 1
assert_strings_equal ("item_" + i.out, i.out,
l_bilinear1.item_for_iteration)
l_bilinear1.forth
end
end
--
Eric Bezault
mailto:er...@go...
http://www.gobosoft.com
|
