On Wednesday, 11 January 2017 at 12:50:15 UTC, Nordlöw wrote:
On Wednesday, 11 January 2017 at 10:29:26 UTC, Andrew Hall
wrote:
https://github.com/andrew-m-h/libgmp
Nice. I'll make use of it in my high-level wrapper at
https://github.com/nordlow/phobos-next/blob/master/src/gmp.d
instead of my hand-coded externs.
It is currently well tested (unittests give 100 % code
coverage) but not completed. Majority of integer support is
there. Nothing else.
I'll put up a DUB package soon. I guess gmp-d would be a good
name.
It's worth mentioning that compile-and-link of gmp.d of a
debug-build including unittests take 0.07 seconds on my machine
:)
If you would like some test cases that I wrote for my mpz_t
wrapper, you should look in
https://github.com/andrew-m-h/libgmp/blob/master/source/deimos/gmp/operators.d and take the bottom two unittests.
The test cases are more complex than just your usual a + b:
- a verification of Fermat's Little Theorem for mersenne primes
M(p) p < 200
- a 'rediscovery' of Lander & Parkin's counter example to Euler's
Sum of Powers Conjecture.
i.e. finding: 27^5 + 84^5 + 110^5 + 133^5 = 144^5
They should be trivially translateable to your interface, and
test out your library for speed ;)
I was planning on extending this wrapper but since you have one,
you may as well have the test cases.
